merge 2.6.13-rc4 with ACPI's to-linus tree
diff --git a/Documentation/pcmcia/driver-changes.txt b/Documentation/pcmcia/driver-changes.txt
index 59ccc63..403e7b4 100644
--- a/Documentation/pcmcia/driver-changes.txt
+++ b/Documentation/pcmcia/driver-changes.txt
@@ -56,3 +56,12 @@
memory regions in-use. The name argument should be a pointer to
your driver name. Eg, for pcnet_cs, name should point to the
string "pcnet_cs".
+
+* CardServices is gone
+ CardServices() in 2.4 is just a big switch statement to call various
+ services. In 2.6, all of those entry points are exported and called
+ directly (except for pcmcia_report_error(), just use cs_error() instead).
+
+* struct pcmcia_driver
+ You need to use struct pcmcia_driver and pcmcia_{un,}register_driver
+ instead of {un,}register_pccard_driver
diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt
index 104a994..a18ecb9 100644
--- a/Documentation/sound/alsa/ALSA-Configuration.txt
+++ b/Documentation/sound/alsa/ALSA-Configuration.txt
@@ -636,11 +636,16 @@
3stack-digout 3-jack in back, a HP out and a SPDIF out
5stack 5-jack in back, 2-jack in front
5stack-digout 5-jack in back, 2-jack in front, a SPDIF out
+ 6stack 6-jack in back, 2-jack in front
+ 6stack-digout 6-jack with a SPDIF out
w810 3-jack
z71v 3-jack (HP shared SPDIF)
asus 3-jack
uniwill 3-jack
F1734 2-jack
+ test for testing/debugging purpose, almost all controls can be
+ adjusted. Appearing only when compiled with
+ $CONFIG_SND_DEBUG=y
CMI9880
minimal 3-jack in back
@@ -1054,6 +1059,13 @@
The power-management is supported.
+ Module snd-pxa2xx-ac97 (on arm only)
+ ------------------------------------
+
+ Module for AC97 driver for the Intel PXA2xx chip
+
+ For ARM architecture only.
+
Module snd-rme32
----------------
@@ -1173,6 +1185,13 @@
Module supports up to 8 cards.
+ Module snd-sun-dbri (on sparc only)
+ -----------------------------------
+
+ Module for DBRI sound chips found on Sparcs.
+
+ Module supports up to 8 cards.
+
Module snd-wavefront
--------------------
@@ -1371,7 +1390,7 @@
Module snd-vxpocket
-------------------
- Module for Digigram VX-Pocket VX2 PCMCIA card.
+ Module for Digigram VX-Pocket VX2 and 440 PCMCIA cards.
ibl - Capture IBL size. (default = 0, minimum size)
@@ -1391,29 +1410,6 @@
Note: the driver is build only when CONFIG_ISA is set.
- Module snd-vxp440
- -----------------
-
- Module for Digigram VX-Pocket 440 PCMCIA card.
-
- ibl - Capture IBL size. (default = 0, minimum size)
-
- Module supports up to 8 cards. The module is compiled only when
- PCMCIA is supported on kernel.
-
- To activate the driver via the card manager, you'll need to set
- up /etc/pcmcia/vxp440.conf. See the sound/pcmcia/vx/vxp440.c.
-
- When the driver is compiled as a module and the hotplug firmware
- is supported, the firmware data is loaded via hotplug automatically.
- Install the necessary firmware files in alsa-firmware package.
- When no hotplug fw loader is available, you need to load the
- firmware via vxloader utility in alsa-tools package.
-
- About capture IBL, see the description of snd-vx222 module.
-
- Note: the driver is build only when CONFIG_ISA is set.
-
Module snd-ymfpci
-----------------
diff --git a/Documentation/stable_api_nonsense.txt b/Documentation/stable_api_nonsense.txt
index 3cea138..f39c9d7 100644
--- a/Documentation/stable_api_nonsense.txt
+++ b/Documentation/stable_api_nonsense.txt
@@ -132,7 +132,7 @@
their work on their own time, asking programmers to do extra work for no
gain, for free, is not a possibility.
-Security issues are also a very important for Linux. When a
+Security issues are also very important for Linux. When a
security issue is found, it is fixed in a very short amount of time. A
number of times this has caused internal kernel interfaces to be
reworked to prevent the security problem from occurring. When this
diff --git a/Documentation/stable_kernel_rules.txt b/Documentation/stable_kernel_rules.txt
new file mode 100644
index 0000000..2c81305
--- /dev/null
+++ b/Documentation/stable_kernel_rules.txt
@@ -0,0 +1,58 @@
+Everything you ever wanted to know about Linux 2.6 -stable releases.
+
+Rules on what kind of patches are accepted, and what ones are not, into
+the "-stable" tree:
+
+ - It must be obviously correct and tested.
+ - It can not bigger than 100 lines, with context.
+ - It must fix only one thing.
+ - It must fix a real bug that bothers people (not a, "This could be a
+ problem..." type thing.)
+ - It must fix a problem that causes a build error (but not for things
+ marked CONFIG_BROKEN), an oops, a hang, data corruption, a real
+ security issue, or some "oh, that's not good" issue. In short,
+ something critical.
+ - No "theoretical race condition" issues, unless an explanation of how
+ the race can be exploited.
+ - It can not contain any "trivial" fixes in it (spelling changes,
+ whitespace cleanups, etc.)
+ - It must be accepted by the relevant subsystem maintainer.
+ - It must follow Documentation/SubmittingPatches rules.
+
+
+Procedure for submitting patches to the -stable tree:
+
+ - Send the patch, after verifying that it follows the above rules, to
+ stable@kernel.org.
+ - The sender will receive an ack when the patch has been accepted into
+ the queue, or a nak if the patch is rejected. This response might
+ take a few days, according to the developer's schedules.
+ - If accepted, the patch will be added to the -stable queue, for review
+ by other developers.
+ - Security patches should not be sent to this alias, but instead to the
+ documented security@kernel.org.
+
+
+Review cycle:
+
+ - When the -stable maintainers decide for a review cycle, the patches
+ will be sent to the review committee, and the maintainer of the
+ affected area of the patch (unless the submitter is the maintainer of
+ the area) and CC: to the linux-kernel mailing list.
+ - The review committee has 48 hours in which to ack or nak the patch.
+ - If the patch is rejected by a member of the committee, or linux-kernel
+ members object to the patch, bringing up issues that the maintainers
+ and members did not realize, the patch will be dropped from the
+ queue.
+ - At the end of the review cycle, the acked patches will be added to
+ the latest -stable release, and a new -stable release will happen.
+ - Security patches will be accepted into the -stable tree directly from
+ the security kernel team, and not go through the normal review cycle.
+ Contact the kernel security team for more details on this procedure.
+
+
+Review committe:
+
+ - This will be made up of a number of kernel developers who have
+ volunteered for this task, and a few that haven't.
+
diff --git a/Documentation/x86_64/boot-options.txt b/Documentation/x86_64/boot-options.txt
index b9e6be0..476c0c2 100644
--- a/Documentation/x86_64/boot-options.txt
+++ b/Documentation/x86_64/boot-options.txt
@@ -47,7 +47,7 @@
notsc
Don't use the CPU time stamp counter to read the wall time.
This can be used to work around timing problems on multiprocessor systems
- with not properly synchronized CPUs. Only useful with a SMP kernel
+ with not properly synchronized CPUs.
report_lost_ticks
Report when timer interrupts are lost because some code turned off
@@ -74,6 +74,9 @@
event. This will make the CPUs eat a lot more power, but may be useful
to get slightly better performance in multiprocessor benchmarks. It also
makes some profiling using performance counters more accurate.
+ Please note that on systems with MONITOR/MWAIT support (like Intel EM64T
+ CPUs) this option has no performance advantage over the normal idle loop.
+ It may also interact badly with hyperthreading.
Rebooting
@@ -178,6 +181,5 @@
Misc
noreplacement Don't replace instructions with more appropiate ones
- for the CPU. This may be useful on asymmetric MP systems
- where some CPU have less capabilities than the others.
-
+ for the CPU. This may be useful on asymmetric MP systems
+ where some CPU have less capabilities than the others.
diff --git a/Makefile b/Makefile
index cf34a6b..717b9b9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 13
-EXTRAVERSION =-rc3
+EXTRAVERSION =-rc4
NAME=Woozy Numbat
# *DOCUMENTATION*
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 295e0a8..b208573 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -176,6 +176,7 @@
cpu_set(cpu, mm->cpu_vm_mask);
cpu_switch_mm(mm->pgd, mm);
enter_lazy_tlb(mm, current);
+ local_flush_tlb_all();
cpu_init();
diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h
index 5382a30..2036ff1 100644
--- a/arch/arm/lib/bitops.h
+++ b/arch/arm/lib/bitops.h
@@ -7,7 +7,7 @@
1: ldrexb r2, [r1]
\instr r2, r2, r3
strexb r0, r2, [r1]
- cmpne r0, #0
+ cmp r0, #0
bne 1b
mov pc, lr
.endm
diff --git a/arch/arm/mach-integrator/platsmp.c b/arch/arm/mach-integrator/platsmp.c
index aecf47b..ea10bd8 100644
--- a/arch/arm/mach-integrator/platsmp.c
+++ b/arch/arm/mach-integrator/platsmp.c
@@ -15,6 +15,7 @@
#include <linux/mm.h>
#include <asm/atomic.h>
+#include <asm/cacheflush.h>
#include <asm/delay.h>
#include <asm/mmu_context.h>
#include <asm/procinfo.h>
@@ -80,6 +81,7 @@
* "cpu" is Linux's internal ID.
*/
pen_release = cpu;
+ flush_cache_all();
/*
* XXX
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
index 31f65c8..ab6e061 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
@@ -1,5 +1,5 @@
/*
- * (c) 2003, 2004 Advanced Micro Devices, Inc.
+ * (c) 2003, 2004, 2005 Advanced Micro Devices, Inc.
* Your use of this code is subject to the terms and conditions of the
* GNU general public license version 2. See "COPYING" or
* http://www.gnu.org/licenses/gpl.html
@@ -44,7 +44,7 @@
#define PFX "powernow-k8: "
#define BFX PFX "BIOS error: "
-#define VERSION "version 1.40.2"
+#define VERSION "version 1.50.3"
#include "powernow-k8.h"
/* serialize freq changes */
@@ -231,7 +231,7 @@
/*
* Reduce the vid by the max of step or reqvid.
* Decreasing vid codes represent increasing voltages:
- * vid of 0 is 1.550V, vid of 0x1e is 0.800V, vid of 0x1f is off.
+ * vid of 0 is 1.550V, vid of 0x1e is 0.800V, vid of VID_OFF is off.
*/
static int decrease_vid_code_by_step(struct powernow_k8_data *data, u32 reqvid, u32 step)
{
@@ -466,7 +466,7 @@
eax = cpuid_eax(CPUID_PROCESSOR_SIGNATURE);
if (((eax & CPUID_USE_XFAM_XMOD) != CPUID_USE_XFAM_XMOD) ||
((eax & CPUID_XFAM) != CPUID_XFAM_K8) ||
- ((eax & CPUID_XMOD) > CPUID_XMOD_REV_E)) {
+ ((eax & CPUID_XMOD) > CPUID_XMOD_REV_F)) {
printk(KERN_INFO PFX "Processor cpuid %x not supported\n", eax);
goto out;
}
@@ -695,6 +695,7 @@
data->irt = (data->acpi_data.states[index].control >> IRT_SHIFT) & IRT_MASK;
data->rvo = (data->acpi_data.states[index].control >> RVO_SHIFT) & RVO_MASK;
+ data->exttype = (data->acpi_data.states[index].control >> EXT_TYPE_SHIFT) & EXT_TYPE_MASK;
data->plllock = (data->acpi_data.states[index].control >> PLL_L_SHIFT) & PLL_L_MASK;
data->vidmvs = 1 << ((data->acpi_data.states[index].control >> MVS_SHIFT) & MVS_MASK);
data->vstable = (data->acpi_data.states[index].control >> VST_SHIFT) & VST_MASK;
@@ -734,8 +735,16 @@
}
for (i = 0; i < data->acpi_data.state_count; i++) {
- u32 fid = data->acpi_data.states[i].control & FID_MASK;
- u32 vid = (data->acpi_data.states[i].control >> VID_SHIFT) & VID_MASK;
+ u32 fid;
+ u32 vid;
+
+ if (data->exttype) {
+ fid = data->acpi_data.states[i].status & FID_MASK;
+ vid = (data->acpi_data.states[i].status >> VID_SHIFT) & VID_MASK;
+ } else {
+ fid = data->acpi_data.states[i].control & FID_MASK;
+ vid = (data->acpi_data.states[i].control >> VID_SHIFT) & VID_MASK;
+ }
dprintk(" %d : fid 0x%x, vid 0x%x\n", i, fid, vid);
@@ -752,7 +761,7 @@
}
/* verify voltage is OK - BIOSs are using "off" to indicate invalid */
- if (vid == 0x1f) {
+ if (vid == VID_OFF) {
dprintk("invalid vid %u, ignoring\n", vid);
powernow_table[i].frequency = CPUFREQ_ENTRY_INVALID;
continue;
@@ -929,15 +938,6 @@
down(&fidvid_sem);
- for_each_cpu_mask(i, cpu_core_map[pol->cpu]) {
- /* make sure the sibling is initialized */
- if (!powernow_data[i]) {
- ret = 0;
- up(&fidvid_sem);
- goto err_out;
- }
- }
-
powernow_k8_acpi_pst_values(data, newstate);
if (transition_frequency(data, newstate)) {
@@ -977,7 +977,7 @@
{
struct powernow_k8_data *data;
cpumask_t oldmask = CPU_MASK_ALL;
- int rc;
+ int rc, i;
if (!check_supported_cpu(pol->cpu))
return -ENODEV;
@@ -1063,7 +1063,9 @@
printk("cpu_init done, current fid 0x%x, vid 0x%x\n",
data->currfid, data->currvid);
- powernow_data[pol->cpu] = data;
+ for_each_cpu_mask(i, cpu_core_map[pol->cpu]) {
+ powernow_data[i] = data;
+ }
return 0;
diff --git a/arch/i386/kernel/cpu/cpufreq/powernow-k8.h b/arch/i386/kernel/cpu/cpufreq/powernow-k8.h
index 9ed5bf2..b1e85bb 100644
--- a/arch/i386/kernel/cpu/cpufreq/powernow-k8.h
+++ b/arch/i386/kernel/cpu/cpufreq/powernow-k8.h
@@ -1,5 +1,5 @@
/*
- * (c) 2003, 2004 Advanced Micro Devices, Inc.
+ * (c) 2003, 2004, 2005 Advanced Micro Devices, Inc.
* Your use of this code is subject to the terms and conditions of the
* GNU general public license version 2. See "COPYING" or
* http://www.gnu.org/licenses/gpl.html
@@ -19,6 +19,7 @@
u32 vidmvs; /* usable value calculated from mvs */
u32 vstable; /* voltage stabilization time, units 20 us */
u32 plllock; /* pll lock time, units 1 us */
+ u32 exttype; /* extended interface = 1 */
/* keep track of the current fid / vid */
u32 currvid, currfid;
@@ -41,7 +42,7 @@
#define CPUID_XFAM 0x0ff00000 /* extended family */
#define CPUID_XFAM_K8 0
#define CPUID_XMOD 0x000f0000 /* extended model */
-#define CPUID_XMOD_REV_E 0x00020000
+#define CPUID_XMOD_REV_F 0x00040000
#define CPUID_USE_XFAM_XMOD 0x00000f00
#define CPUID_GET_MAX_CAPABILITIES 0x80000000
#define CPUID_FREQ_VOLT_CAPABILITIES 0x80000007
@@ -57,25 +58,26 @@
/* Field definitions within the FID VID Low Control MSR : */
#define MSR_C_LO_INIT_FID_VID 0x00010000
-#define MSR_C_LO_NEW_VID 0x00001f00
-#define MSR_C_LO_NEW_FID 0x0000002f
+#define MSR_C_LO_NEW_VID 0x00003f00
+#define MSR_C_LO_NEW_FID 0x0000003f
#define MSR_C_LO_VID_SHIFT 8
/* Field definitions within the FID VID High Control MSR : */
-#define MSR_C_HI_STP_GNT_TO 0x000fffff
+#define MSR_C_HI_STP_GNT_TO 0x000fffff
/* Field definitions within the FID VID Low Status MSR : */
-#define MSR_S_LO_CHANGE_PENDING 0x80000000 /* cleared when completed */
-#define MSR_S_LO_MAX_RAMP_VID 0x1f000000
+#define MSR_S_LO_CHANGE_PENDING 0x80000000 /* cleared when completed */
+#define MSR_S_LO_MAX_RAMP_VID 0x3f000000
#define MSR_S_LO_MAX_FID 0x003f0000
#define MSR_S_LO_START_FID 0x00003f00
#define MSR_S_LO_CURRENT_FID 0x0000003f
/* Field definitions within the FID VID High Status MSR : */
-#define MSR_S_HI_MAX_WORKING_VID 0x001f0000
-#define MSR_S_HI_START_VID 0x00001f00
-#define MSR_S_HI_CURRENT_VID 0x0000001f
-#define MSR_C_HI_STP_GNT_BENIGN 0x00000001
+#define MSR_S_HI_MIN_WORKING_VID 0x3f000000
+#define MSR_S_HI_MAX_WORKING_VID 0x003f0000
+#define MSR_S_HI_START_VID 0x00003f00
+#define MSR_S_HI_CURRENT_VID 0x0000003f
+#define MSR_C_HI_STP_GNT_BENIGN 0x00000001
/*
* There are restrictions frequencies have to follow:
@@ -99,13 +101,15 @@
#define MIN_FREQ_RESOLUTION 200 /* fids jump by 2 matching freq jumps by 200 */
#define MAX_FID 0x2a /* Spec only gives FID values as far as 5 GHz */
-#define LEAST_VID 0x1e /* Lowest (numerically highest) useful vid value */
+#define LEAST_VID 0x3e /* Lowest (numerically highest) useful vid value */
#define MIN_FREQ 800 /* Min and max freqs, per spec */
#define MAX_FREQ 5000
#define INVALID_FID_MASK 0xffffffc1 /* not a valid fid if these bits are set */
-#define INVALID_VID_MASK 0xffffffe0 /* not a valid vid if these bits are set */
+#define INVALID_VID_MASK 0xffffffc0 /* not a valid vid if these bits are set */
+
+#define VID_OFF 0x3f
#define STOP_GRANT_5NS 1 /* min poss memory access latency for voltage change */
@@ -121,12 +125,14 @@
#define IRT_SHIFT 30
#define RVO_SHIFT 28
+#define EXT_TYPE_SHIFT 27
#define PLL_L_SHIFT 20
#define MVS_SHIFT 18
#define VST_SHIFT 11
#define VID_SHIFT 6
#define IRT_MASK 3
#define RVO_MASK 3
+#define EXT_TYPE_MASK 1
#define PLL_L_MASK 0x7f
#define MVS_MASK 3
#define VST_MASK 0x7f
diff --git a/arch/i386/kernel/cpu/intel_cacheinfo.c b/arch/i386/kernel/cpu/intel_cacheinfo.c
index 1d768b2..6c55b50 100644
--- a/arch/i386/kernel/cpu/intel_cacheinfo.c
+++ b/arch/i386/kernel/cpu/intel_cacheinfo.c
@@ -128,7 +128,7 @@
cpuid_count(4, index, &eax, &ebx, &ecx, &edx);
cache_eax.full = eax;
if (cache_eax.split.type == CACHE_TYPE_NULL)
- return -1;
+ return -EIO; /* better error ? */
this_leaf->eax.full = eax;
this_leaf->ebx.full = ebx;
@@ -334,6 +334,7 @@
struct _cpuid4_info *this_leaf;
unsigned long j;
int retval;
+ cpumask_t oldmask;
if (num_cache_leaves == 0)
return -ENOENT;
@@ -345,19 +346,26 @@
memset(cpuid4_info[cpu], 0,
sizeof(struct _cpuid4_info) * num_cache_leaves);
+ oldmask = current->cpus_allowed;
+ retval = set_cpus_allowed(current, cpumask_of_cpu(cpu));
+ if (retval)
+ goto out;
+
/* Do cpuid and store the results */
+ retval = 0;
for (j = 0; j < num_cache_leaves; j++) {
this_leaf = CPUID4_INFO_IDX(cpu, j);
retval = cpuid4_cache_lookup(j, this_leaf);
if (unlikely(retval < 0))
- goto err_out;
+ break;
cache_shared_cpu_map_setup(cpu, j);
}
- return 0;
+ set_cpus_allowed(current, oldmask);
-err_out:
- free_cache_attributes(cpu);
- return -ENOMEM;
+out:
+ if (retval)
+ free_cache_attributes(cpu);
+ return retval;
}
#ifdef CONFIG_SYSFS
diff --git a/arch/i386/kernel/machine_kexec.c b/arch/i386/kernel/machine_kexec.c
index 52ed18d..cb699a2 100644
--- a/arch/i386/kernel/machine_kexec.c
+++ b/arch/i386/kernel/machine_kexec.c
@@ -16,6 +16,7 @@
#include <asm/io.h>
#include <asm/apic.h>
#include <asm/cpufeature.h>
+#include <asm/desc.h>
static inline unsigned long read_cr3(void)
{
@@ -90,33 +91,32 @@
}
#endif
-
static void set_idt(void *newidt, __u16 limit)
{
- unsigned char curidt[6];
+ struct Xgt_desc_struct curidt;
/* ia32 supports unaliged loads & stores */
- (*(__u16 *)(curidt)) = limit;
- (*(__u32 *)(curidt +2)) = (unsigned long)(newidt);
+ curidt.size = limit;
+ curidt.address = (unsigned long)newidt;
__asm__ __volatile__ (
- "lidt %0\n"
- : "=m" (curidt)
+ "lidtl %0\n"
+ : : "m" (curidt)
);
};
static void set_gdt(void *newgdt, __u16 limit)
{
- unsigned char curgdt[6];
+ struct Xgt_desc_struct curgdt;
/* ia32 supports unaligned loads & stores */
- (*(__u16 *)(curgdt)) = limit;
- (*(__u32 *)(curgdt +2)) = (unsigned long)(newgdt);
+ curgdt.size = limit;
+ curgdt.address = (unsigned long)newgdt;
__asm__ __volatile__ (
- "lgdt %0\n"
- : "=m" (curgdt)
+ "lgdtl %0\n"
+ : : "m" (curgdt)
);
};
diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c
index af917f6..ce838ab 100644
--- a/arch/i386/kernel/mpparse.c
+++ b/arch/i386/kernel/mpparse.c
@@ -1116,7 +1116,15 @@
*/
int irq = gsi;
if (gsi < MAX_GSI_NUM) {
- gsi = pci_irq++;
+ if (gsi > 15)
+ gsi = pci_irq++;
+#ifdef CONFIG_ACPI_BUS
+ /*
+ * Don't assign IRQ used by ACPI SCI
+ */
+ if (gsi == acpi_fadt.sci_int)
+ gsi = pci_irq++;
+#endif
gsi_to_irq[irq] = gsi;
} else {
printk(KERN_ERR "GSI %u is too high\n", gsi);
diff --git a/arch/i386/kernel/numaq.c b/arch/i386/kernel/numaq.c
index e51edf0..5f5b075 100644
--- a/arch/i386/kernel/numaq.c
+++ b/arch/i386/kernel/numaq.c
@@ -31,6 +31,7 @@
#include <linux/nodemask.h>
#include <asm/numaq.h>
#include <asm/topology.h>
+#include <asm/processor.h>
#define MB_TO_PAGES(addr) ((addr) << (20 - PAGE_SHIFT))
@@ -77,3 +78,11 @@
smp_dump_qct();
return 1;
}
+
+static int __init numaq_dsc_disable(void)
+{
+ printk(KERN_DEBUG "NUMAQ: disabling TSC\n");
+ tsc_disable = 1;
+ return 0;
+}
+core_initcall(numaq_dsc_disable);
diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c
index b358f07..c369a8b 100644
--- a/arch/i386/mm/discontig.c
+++ b/arch/i386/mm/discontig.c
@@ -243,6 +243,14 @@
/* now the roundup is correct, convert to PAGE_SIZE pages */
size = size * PTRS_PER_PTE;
+ if (node_end_pfn[nid] & (PTRS_PER_PTE-1)) {
+ /*
+ * Adjust size if node_end_pfn is not on a proper
+ * pmd boundary. remap_numa_kva will barf otherwise.
+ */
+ size += node_end_pfn[nid] & (PTRS_PER_PTE-1);
+ }
+
/*
* Validate the region we are allocating only contains valid
* pages.
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index 187350c..86348b6 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -551,6 +551,13 @@
static __init int via_router_probe(struct irq_router *r, struct pci_dev *router, u16 device)
{
/* FIXME: We should move some of the quirk fixup stuff here */
+
+ if (router->device == PCI_DEVICE_ID_VIA_82C686 &&
+ device == PCI_DEVICE_ID_VIA_82C586_0) {
+ /* Asus k7m bios wrongly reports 82C686A as 586-compatible */
+ device = PCI_DEVICE_ID_VIA_82C686;
+ }
+
switch(device)
{
case PCI_DEVICE_ID_VIA_82C586_0:
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index c067435..c9f2f60 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -232,7 +232,11 @@
ry = -1;
asm volatile(
"diag %1,%0,0xDC\n\t"
- : "=d" (ry) : "d" (&(appldata_parameter_list)) : "cc");
+ : "=d" (ry)
+ : "d" (&appldata_parameter_list),
+ "m" (appldata_parameter_list),
+ "m" (appldata_product_id)
+ : "cc");
return (int) ry;
}
/************************ timer, work, DIAG <END> ****************************/
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index 89850b2..0865251 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc3
-# Fri Apr 22 15:30:58 2005
+# Linux kernel version: 2.6.13-rc4
+# Fri Jul 29 14:49:30 2005
#
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -23,10 +23,11 @@
CONFIG_LOCALVERSION=""
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
+CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
+CONFIG_AUDIT=y
+# CONFIG_AUDITSYSCALL is not set
CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
@@ -36,6 +37,8 @@
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -51,9 +54,10 @@
# Loadable module support
#
CONFIG_MODULES=y
-# CONFIG_MODULE_UNLOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
+CONFIG_MODVERSIONS=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_STOP_MACHINE=y
@@ -81,8 +85,15 @@
# CONFIG_MARCH_Z990 is not set
CONFIG_PACK_STACK=y
# CONFIG_SMALL_STACK is not set
-# CONFIG_CHECK_STACK is not set
+CONFIG_CHECK_STACK=y
+CONFIG_STACK_GUARD=256
# CONFIG_WARN_STACK is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
#
# I/O subsystem configuration
@@ -95,7 +106,7 @@
#
# Misc
#
-# CONFIG_PREEMPT is not set
+CONFIG_PREEMPT=y
CONFIG_IPL=y
# CONFIG_IPL_TAPE is not set
CONFIG_IPL_VM=y
@@ -105,9 +116,110 @@
CONFIG_PFAULT=y
# CONFIG_SHARED_KERNEL is not set
# CONFIG_CMM is not set
-# CONFIG_VIRT_TIMER is not set
+CONFIG_VIRT_TIMER=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
+# CONFIG_APPLDATA_BASE is not set
CONFIG_NO_IDLE_HZ=y
CONFIG_NO_IDLE_HZ_INIT=y
+# CONFIG_KEXEC is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+CONFIG_NET_KEY=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+CONFIG_IP_TCPDIAG_IPV6=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+CONFIG_NET_SCHED=y
+CONFIG_NET_SCH_CLK_JIFFIES=y
+# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set
+# CONFIG_NET_SCH_CLK_CPU is not set
+CONFIG_NET_SCH_CBQ=m
+# CONFIG_NET_SCH_HTB is not set
+# CONFIG_NET_SCH_HFSC is not set
+CONFIG_NET_SCH_PRIO=m
+CONFIG_NET_SCH_RED=m
+CONFIG_NET_SCH_SFQ=m
+CONFIG_NET_SCH_TEQL=m
+CONFIG_NET_SCH_TBF=m
+CONFIG_NET_SCH_GRED=m
+CONFIG_NET_SCH_DSMARK=m
+# CONFIG_NET_SCH_NETEM is not set
+# CONFIG_NET_SCH_INGRESS is not set
+CONFIG_NET_QOS=y
+CONFIG_NET_ESTIMATOR=y
+CONFIG_NET_CLS=y
+# CONFIG_NET_CLS_BASIC is not set
+CONFIG_NET_CLS_TCINDEX=m
+CONFIG_NET_CLS_ROUTE4=m
+CONFIG_NET_CLS_ROUTE=y
+CONFIG_NET_CLS_FW=m
+CONFIG_NET_CLS_U32=m
+# CONFIG_CLS_U32_PERF is not set
+# CONFIG_NET_CLS_IND is not set
+CONFIG_NET_CLS_RSVP=m
+CONFIG_NET_CLS_RSVP6=m
+# CONFIG_NET_EMATCH is not set
+# CONFIG_NET_CLS_ACT is not set
+CONFIG_NET_CLS_POLICE=y
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
# CONFIG_PCMCIA is not set
#
@@ -133,6 +245,7 @@
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
@@ -205,7 +318,13 @@
# CONFIG_MD_RAID6 is not set
CONFIG_MD_MULTIPATH=m
# CONFIG_MD_FAULTY is not set
-# CONFIG_BLK_DEV_DM is not set
+CONFIG_BLK_DEV_DM=y
+CONFIG_DM_CRYPT=y
+CONFIG_DM_SNAPSHOT=y
+CONFIG_DM_MIRROR=y
+CONFIG_DM_ZERO=y
+CONFIG_DM_MULTIPATH=y
+# CONFIG_DM_MULTIPATH_EMC is not set
#
# Character device drivers
@@ -231,7 +350,8 @@
CONFIG_SCLP=y
CONFIG_SCLP_TTY=y
CONFIG_SCLP_CONSOLE=y
-# CONFIG_SCLP_VT220_TTY is not set
+CONFIG_SCLP_VT220_TTY=y
+CONFIG_SCLP_VT220_CONSOLE=y
CONFIG_SCLP_CPI=m
CONFIG_S390_TAPE=m
@@ -255,105 +375,8 @@
CONFIG_Z90CRYPT=m
#
-# Networking support
+# Network device support
#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-CONFIG_IP_TCPDIAG_IPV6=y
-CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_NETFILTER is not set
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-CONFIG_NET_SCHED=y
-CONFIG_NET_SCH_CLK_JIFFIES=y
-# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set
-# CONFIG_NET_SCH_CLK_CPU is not set
-CONFIG_NET_SCH_CBQ=m
-# CONFIG_NET_SCH_HTB is not set
-# CONFIG_NET_SCH_HFSC is not set
-CONFIG_NET_SCH_PRIO=m
-CONFIG_NET_SCH_RED=m
-CONFIG_NET_SCH_SFQ=m
-CONFIG_NET_SCH_TEQL=m
-CONFIG_NET_SCH_TBF=m
-CONFIG_NET_SCH_GRED=m
-CONFIG_NET_SCH_DSMARK=m
-# CONFIG_NET_SCH_NETEM is not set
-# CONFIG_NET_SCH_INGRESS is not set
-CONFIG_NET_QOS=y
-CONFIG_NET_ESTIMATOR=y
-CONFIG_NET_CLS=y
-# CONFIG_NET_CLS_BASIC is not set
-CONFIG_NET_CLS_TCINDEX=m
-CONFIG_NET_CLS_ROUTE4=m
-CONFIG_NET_CLS_ROUTE=y
-CONFIG_NET_CLS_FW=m
-CONFIG_NET_CLS_U32=m
-# CONFIG_CLS_U32_PERF is not set
-# CONFIG_NET_CLS_IND is not set
-CONFIG_NET_CLS_RSVP=m
-CONFIG_NET_CLS_RSVP6=m
-# CONFIG_NET_EMATCH is not set
-# CONFIG_NET_CLS_ACT is not set
-CONFIG_NET_CLS_POLICE=y
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=m
CONFIG_BONDING=m
@@ -411,12 +434,15 @@
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
@@ -426,6 +452,7 @@
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
#
# XFS support
@@ -433,6 +460,7 @@
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
@@ -457,7 +485,6 @@
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
# CONFIG_TMPFS_XATTR is not set
@@ -486,15 +513,18 @@
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
# CONFIG_NFSD_V4 is not set
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
+CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -544,11 +574,12 @@
CONFIG_LOG_BUF_SHIFT=17
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_FS is not set
+CONFIG_DEBUG_FS=y
#
# Security options
diff --git a/arch/s390/kernel/head.S b/arch/s390/kernel/head.S
index d12cff1..2710e66 100644
--- a/arch/s390/kernel/head.S
+++ b/arch/s390/kernel/head.S
@@ -346,6 +346,13 @@
la %r2,.Lreset
lhi %r3,26
diag %r2,%r3,8
+ la %r5,.Lirb
+ stsch 0(%r5) # check if irq is pending
+ tm 30(%r5),0x0f # by verifying if any of the
+ bnz .Lwaitforirq # activity or status control
+ tm 31(%r5),0xff # bits is set in the schib
+ bz .Lnoreset
+.Lwaitforirq:
mvc 0x78(8),.Lrdrnewpsw # set up IO interrupt psw
.Lwaitrdrirq:
lpsw .Lrdrwaitpsw
diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S
index 10bc592..9a8263a 100644
--- a/arch/s390/kernel/head64.S
+++ b/arch/s390/kernel/head64.S
@@ -345,6 +345,13 @@
la %r2,.Lreset
lhi %r3,26
diag %r2,%r3,8
+ la %r5,.Lirb
+ stsch 0(%r5) # check if irq is pending
+ tm 30(%r5),0x0f # by verifying if any of the
+ bnz .Lwaitforirq # activity or status control
+ tm 31(%r5),0xff # bits is set in the schib
+ bz .Lnoreset
+.Lwaitforirq:
mvc 0x78(8),.Lrdrnewpsw # set up IO interrupt psw
.Lwaitrdrirq:
lpsw .Lrdrwaitpsw
diff --git a/arch/um/drivers/Makefile b/arch/um/drivers/Makefile
index d6c31a9..de17d4c 100644
--- a/arch/um/drivers/Makefile
+++ b/arch/um/drivers/Makefile
@@ -19,6 +19,8 @@
LDFLAGS_pcap.o := -r $(shell $(CC) $(CFLAGS) -print-file-name=libpcap.a)
+targets := pcap_kern.o pcap_user.o
+
$(obj)/pcap.o: $(obj)/pcap_kern.o $(obj)/pcap_user.o
$(LD) -r -dp -o $@ $^ $(LDFLAGS) $(LDFLAGS_pcap.o)
#XXX: The call below does not work because the flags are added before the
@@ -26,7 +28,7 @@
#$(call if_changed,ld)
# When the above is fixed, don't forget to add this too!
-#targets := $(obj)/pcap.o
+#targets += $(obj)/pcap.o
obj-y := stdio_console.o fd.o chan_kern.o chan_user.o line.o
obj-$(CONFIG_SSL) += ssl.o
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index 404de41..c190c24 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -557,7 +557,7 @@
ent = create_proc_entry("mconsole", S_IFREG | 0200, NULL);
if(ent == NULL){
- printk("create_proc_mconsole : create_proc_entry failed\n");
+ printk(KERN_INFO "create_proc_mconsole : create_proc_entry failed\n");
return(0);
}
diff --git a/arch/um/kernel/exitcode.c b/arch/um/kernel/exitcode.c
index 0ea87f2..d21ebad 100644
--- a/arch/um/kernel/exitcode.c
+++ b/arch/um/kernel/exitcode.c
@@ -48,7 +48,7 @@
ent = create_proc_entry("exitcode", 0600, &proc_root);
if(ent == NULL){
- printk("make_proc_exitcode : Failed to register "
+ printk(KERN_WARNING "make_proc_exitcode : Failed to register "
"/proc/exitcode\n");
return(0);
}
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 8b01a55..67acd92 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -131,7 +131,7 @@
return(arg.pid);
}
-static int ptrace_child(void)
+static int ptrace_child(void *arg)
{
int ret;
int pid = os_getpid(), ppid = getppid();
@@ -160,16 +160,20 @@
_exit(ret);
}
-static int start_ptraced_child(void)
+static int start_ptraced_child(void **stack_out)
{
+ void *stack;
+ unsigned long sp;
int pid, n, status;
- pid = fork();
- if(pid == 0)
- ptrace_child();
-
+ stack = mmap(NULL, PAGE_SIZE, PROT_READ | PROT_WRITE | PROT_EXEC,
+ MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
+ if(stack == MAP_FAILED)
+ panic("check_ptrace : mmap failed, errno = %d", errno);
+ sp = (unsigned long) stack + PAGE_SIZE - sizeof(void *);
+ pid = clone(ptrace_child, (void *) sp, SIGCHLD, NULL);
if(pid < 0)
- panic("check_ptrace : fork failed, errno = %d", errno);
+ panic("check_ptrace : clone failed, errno = %d", errno);
CATCH_EINTR(n = waitpid(pid, &status, WUNTRACED));
if(n < 0)
panic("check_ptrace : wait failed, errno = %d", errno);
@@ -177,6 +181,7 @@
panic("check_ptrace : expected SIGSTOP, got status = %d",
status);
+ *stack_out = stack;
return(pid);
}
@@ -184,12 +189,12 @@
* just avoid using sysemu, not panic, but only if SYSEMU features are broken.
* So only for SYSEMU features we test mustpanic, while normal host features
* must work anyway!*/
-static int stop_ptraced_child(int pid, int exitcode, int mustexit)
+static int stop_ptraced_child(int pid, void *stack, int exitcode, int mustpanic)
{
int status, n, ret = 0;
if(ptrace(PTRACE_CONT, pid, 0, 0) < 0)
- panic("stop_ptraced_child : ptrace failed, errno = %d", errno);
+ panic("check_ptrace : ptrace failed, errno = %d", errno);
CATCH_EINTR(n = waitpid(pid, &status, 0));
if(!WIFEXITED(status) || (WEXITSTATUS(status) != exitcode)) {
int exit_with = WEXITSTATUS(status);
@@ -200,13 +205,15 @@
printk("check_ptrace : child exited with exitcode %d, while "
"expecting %d; status 0x%x", exit_with,
exitcode, status);
- if (mustexit)
+ if (mustpanic)
panic("\n");
else
printk("\n");
ret = -1;
}
+ if(munmap(stack, PAGE_SIZE) < 0)
+ panic("check_ptrace : munmap failed, errno = %d", errno);
return ret;
}
@@ -242,11 +249,12 @@
static void __init check_sysemu(void)
{
+ void *stack;
int pid, syscall, n, status, count=0;
printk("Checking syscall emulation patch for ptrace...");
sysemu_supported = 0;
- pid = start_ptraced_child();
+ pid = start_ptraced_child(&stack);
if(ptrace(PTRACE_SYSEMU, pid, 0, 0) < 0)
goto fail;
@@ -264,7 +272,7 @@
panic("check_sysemu : failed to modify system "
"call return, errno = %d", errno);
- if (stop_ptraced_child(pid, 0, 0) < 0)
+ if (stop_ptraced_child(pid, stack, 0, 0) < 0)
goto fail_stopped;
sysemu_supported = 1;
@@ -272,7 +280,7 @@
set_using_sysemu(!force_sysemu_disabled);
printk("Checking advanced syscall emulation patch for ptrace...");
- pid = start_ptraced_child();
+ pid = start_ptraced_child(&stack);
while(1){
count++;
if(ptrace(PTRACE_SYSEMU_SINGLESTEP, pid, 0, 0) < 0)
@@ -297,7 +305,7 @@
break;
}
}
- if (stop_ptraced_child(pid, 0, 0) < 0)
+ if (stop_ptraced_child(pid, stack, 0, 0) < 0)
goto fail_stopped;
sysemu_supported = 2;
@@ -308,17 +316,18 @@
return;
fail:
- stop_ptraced_child(pid, 1, 0);
+ stop_ptraced_child(pid, stack, 1, 0);
fail_stopped:
printk("missing\n");
}
void __init check_ptrace(void)
{
+ void *stack;
int pid, syscall, n, status;
printk("Checking that ptrace can change system call numbers...");
- pid = start_ptraced_child();
+ pid = start_ptraced_child(&stack);
if (ptrace(PTRACE_OLDSETOPTIONS, pid, 0, (void *)PTRACE_O_TRACESYSGOOD) < 0)
panic("check_ptrace: PTRACE_SETOPTIONS failed, errno = %d", errno);
@@ -345,7 +354,7 @@
break;
}
}
- stop_ptraced_child(pid, 0, 1);
+ stop_ptraced_child(pid, stack, 0, 1);
printk("OK\n");
check_sysemu();
}
@@ -380,10 +389,11 @@
static inline void check_skas3_ptrace_support(void)
{
struct ptrace_faultinfo fi;
+ void *stack;
int pid, n;
printf("Checking for the skas3 patch in the host...");
- pid = start_ptraced_child();
+ pid = start_ptraced_child(&stack);
n = ptrace(PTRACE_FAULTINFO, pid, 0, &fi);
if (n < 0) {
@@ -402,7 +412,7 @@
}
init_registers(pid);
- stop_ptraced_child(pid, 1, 1);
+ stop_ptraced_child(pid, stack, 1, 1);
}
int can_do_skas(void)
diff --git a/arch/um/kernel/process_kern.c b/arch/um/kernel/process_kern.c
index d4036ed..c23d8a0 100644
--- a/arch/um/kernel/process_kern.c
+++ b/arch/um/kernel/process_kern.c
@@ -412,7 +412,7 @@
if (ent == NULL)
{
- printk("Failed to register /proc/sysemu\n");
+ printk(KERN_WARNING "Failed to register /proc/sysemu\n");
return(0);
}
diff --git a/arch/um/kernel/skas/process.c b/arch/um/kernel/skas/process.c
index ba671da..6dd9e5b 100644
--- a/arch/um/kernel/skas/process.c
+++ b/arch/um/kernel/skas/process.c
@@ -64,7 +64,7 @@
(WSTOPSIG(status) == SIGVTALRM));
if((n < 0) || !WIFSTOPPED(status) ||
- (WSTOPSIG(status) != SIGUSR1 && WSTOPSIG(status != SIGTRAP))){
+ (WSTOPSIG(status) != SIGUSR1 && WSTOPSIG(status) != SIGTRAP)){
panic("%s : failed to wait for SIGUSR1/SIGTRAP, "
"pid = %d, n = %d, errno = %d, status = 0x%x\n",
fname, pid, n, errno, status);
diff --git a/arch/um/kernel/skas/trap_user.c b/arch/um/kernel/skas/trap_user.c
index 0dee1d9..9950a67 100644
--- a/arch/um/kernel/skas/trap_user.c
+++ b/arch/um/kernel/skas/trap_user.c
@@ -58,7 +58,6 @@
int segv = ((sig == SIGFPE) || (sig == SIGSEGV) || (sig == SIGBUS) ||
(sig == SIGILL) || (sig == SIGTRAP));
- regs->skas.is_user = 1;
if (segv)
get_skas_faultinfo(pid, ®s->skas.faultinfo);
info = &sig_info[sig];
diff --git a/arch/um/kernel/time_kern.c b/arch/um/kernel/time_kern.c
index a8b4ef6..4e08f75 100644
--- a/arch/um/kernel/time_kern.c
+++ b/arch/um/kernel/time_kern.c
@@ -137,7 +137,10 @@
void timer_handler(int sig, union uml_pt_regs *regs)
{
local_irq_disable();
- update_process_times(CHOOSE_MODE(user_context(UPT_SP(regs)), (regs)->skas.is_user));
+ irq_enter();
+ update_process_times(CHOOSE_MODE(user_context(UPT_SP(regs)),
+ (regs)->skas.is_user));
+ irq_exit();
local_irq_enable();
if(current_thread->cpu == 0)
timer_irq(regs);
diff --git a/arch/um/os-Linux/elf_aux.c b/arch/um/os-Linux/elf_aux.c
index 5423b1c..9416e1c 100644
--- a/arch/um/os-Linux/elf_aux.c
+++ b/arch/um/os-Linux/elf_aux.c
@@ -9,9 +9,10 @@
*/
#include <elf.h>
#include <stddef.h>
+#include <asm/elf.h>
#include "init.h"
#include "elf_user.h"
-#include <asm/elf.h>
+#include "mem_user.h"
#if ELF_CLASS == ELFCLASS32
typedef Elf32_auxv_t elf_auxv_t;
@@ -41,6 +42,9 @@
break;
case AT_SYSINFO_EHDR:
vsyscall_ehdr = auxv->a_un.a_val;
+ /* See if the page is under TASK_SIZE */
+ if (vsyscall_ehdr < (unsigned long) envp)
+ vsyscall_ehdr = 0;
break;
case AT_HWCAP:
elf_aux_hwcap = auxv->a_un.a_val;
diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c
index 75d7af9..56d3f87 100644
--- a/arch/um/os-Linux/user_syms.c
+++ b/arch/um/os-Linux/user_syms.c
@@ -83,6 +83,9 @@
EXPORT_SYMBOL_PROTO(getuid);
+EXPORT_SYMBOL_PROTO(fsync);
+EXPORT_SYMBOL_PROTO(fdatasync);
+
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
* Emacs will notice this stuff at the end of the file and automatically
diff --git a/arch/um/sys-i386/stub_segv.c b/arch/um/sys-i386/stub_segv.c
index b251442..68aeabe 100644
--- a/arch/um/sys-i386/stub_segv.c
+++ b/arch/um/sys-i386/stub_segv.c
@@ -21,10 +21,10 @@
__asm__("movl %0, %%eax ; int $0x80": : "g" (__NR_getpid));
__asm__("movl %%eax, %%ebx ; movl %0, %%eax ; movl %1, %%ecx ;"
"int $0x80": : "g" (__NR_kill), "g" (SIGUSR1));
- /* Pop the frame pointer and return address since we need to leave
+ /* Load pointer to sigcontext into esp, since we need to leave
* the stack in its original form when we do the sigreturn here, by
* hand.
*/
- __asm__("popl %%eax ; popl %%eax ; popl %%eax ; movl %0, %%eax ; "
- "int $0x80" : : "g" (__NR_sigreturn));
+ __asm__("mov %0,%%esp ; movl %1, %%eax ; "
+ "int $0x80" : : "a" (sc), "g" (__NR_sigreturn));
}
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 4b83261..660a03a 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -329,12 +329,15 @@
config GART_IOMMU
bool "IOMMU support"
+ default y
depends on PCI
help
- Support the K8 IOMMU. Needed to run systems with more than 4GB of memory
+ Support the IOMMU. Needed to run systems with more than 3GB of memory
properly with 32-bit PCI devices that do not support DAC (Double Address
Cycle). The IOMMU can be turned off at runtime with the iommu=off parameter.
Normally the kernel will take the right choice by itself.
+ This option includes a driver for the AMD Opteron/Athlon64 IOMMU
+ and a software emulation used on some other systems.
If unsure, say Y.
# need this always enabled with GART_IOMMU for the VIA workaround
diff --git a/arch/x86_64/Makefile b/arch/x86_64/Makefile
index 4289156..4c6ed96 100644
--- a/arch/x86_64/Makefile
+++ b/arch/x86_64/Makefile
@@ -21,18 +21,6 @@
#
# $Id: Makefile,v 1.31 2002/03/22 15:56:07 ak Exp $
-#
-# early bootup linking needs 32bit. You can either use real 32bit tools
-# here or 64bit tools in 32bit mode.
-#
-IA32_CC := $(CC) $(CPPFLAGS) -m32 -O2 -fomit-frame-pointer
-IA32_LD := $(LD) -m elf_i386
-IA32_AS := $(CC) $(AFLAGS) -m32 -Wa,--32 -traditional -c
-IA32_OBJCOPY := $(CROSS_COMPILE)objcopy
-IA32_CPP := $(CROSS_COMPILE)gcc -m32 -E
-export IA32_CC IA32_LD IA32_AS IA32_OBJCOPY IA32_CPP
-
-
LDFLAGS := -m elf_x86_64
OBJCOPYFLAGS := -O binary -R .note -R .comment -S
LDFLAGS_vmlinux :=
diff --git a/arch/x86_64/defconfig b/arch/x86_64/defconfig
index 569595b..776f3c8 100644
--- a/arch/x86_64/defconfig
+++ b/arch/x86_64/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc4
-# Fri May 13 06:39:11 2005
+# Linux kernel version: 2.6.13-rc3
+# Fri Jul 22 16:47:31 2005
#
CONFIG_X86_64=y
CONFIG_64BIT=y
@@ -84,14 +84,27 @@
CONFIG_X86_LOCAL_APIC=y
CONFIG_MTRR=y
CONFIG_SMP=y
-# CONFIG_PREEMPT is not set
CONFIG_SCHED_SMT=y
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_PREEMPT_BKL=y
CONFIG_K8_NUMA=y
# CONFIG_NUMA_EMU is not set
-CONFIG_DISCONTIGMEM=y
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
CONFIG_NUMA=y
+CONFIG_ARCH_DISCONTIGMEM_DEFAULT=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
CONFIG_HAVE_DEC_LOCK=y
-CONFIG_NR_CPUS=8
+CONFIG_NR_CPUS=32
CONFIG_HPET_TIMER=y
CONFIG_X86_PM_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
@@ -99,7 +112,13 @@
CONFIG_SWIOTLB=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_INTEL=y
+CONFIG_PHYSICAL_START=0x100000
+# CONFIG_KEXEC is not set
CONFIG_SECCOMP=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_ISA_DMA_API=y
@@ -118,12 +137,11 @@
CONFIG_ACPI=y
CONFIG_ACPI_BOOT=y
CONFIG_ACPI_INTERPRETER=y
-CONFIG_ACPI_SLEEP=y
-CONFIG_ACPI_SLEEP_PROC_FS=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
# CONFIG_ACPI_VIDEO is not set
+CONFIG_ACPI_HOTKEY=m
CONFIG_ACPI_FAN=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
@@ -154,6 +172,7 @@
# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
#
# CPUFreq processor drivers
@@ -204,6 +223,76 @@
CONFIG_UID16=y
#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+CONFIG_IP_TCPDIAG_IPV6=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_IPV6_TUNNEL is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+CONFIG_NETPOLL=y
+# CONFIG_NETPOLL_RX is not set
+# CONFIG_NETPOLL_TRAP is not set
+CONFIG_NET_POLL_CONTROLLER=y
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+
+#
# Device Drivers
#
@@ -308,6 +397,7 @@
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
+# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
CONFIG_BLK_DEV_PDC202XX_NEW=y
@@ -338,6 +428,7 @@
# CONFIG_CHR_DEV_OSST is not set
# CONFIG_BLK_DEV_SR is not set
# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
@@ -372,7 +463,6 @@
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
CONFIG_SCSI_SATA=y
-# CONFIG_SCSI_SATA_AHCI is not set
# CONFIG_SCSI_SATA_SVW is not set
CONFIG_SCSI_ATA_PIIX=y
# CONFIG_SCSI_SATA_NV is not set
@@ -410,14 +500,21 @@
#
# Multi-device support (RAID and LVM)
#
-# CONFIG_MD is not set
+CONFIG_MD=y
+# CONFIG_BLK_DEV_MD is not set
+CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_CRYPT is not set
+# CONFIG_DM_SNAPSHOT is not set
+# CONFIG_DM_MIRROR is not set
+# CONFIG_DM_ZERO is not set
+# CONFIG_DM_MULTIPATH is not set
#
# Fusion MPT device support
#
-CONFIG_FUSION=y
-CONFIG_FUSION_MAX_SGE=40
-# CONFIG_FUSION_CTL is not set
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
#
# IEEE 1394 (FireWire) support
@@ -430,75 +527,8 @@
# CONFIG_I2O is not set
#
-# Networking support
+# Network device support
#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-CONFIG_IP_TCPDIAG_IPV6=y
-CONFIG_IPV6=y
-# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_INET6_TUNNEL is not set
-# CONFIG_IPV6_TUNNEL is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-CONFIG_NETPOLL=y
-# CONFIG_NETPOLL_RX is not set
-# CONFIG_NETPOLL_TRAP is not set
-CONFIG_NET_POLL_CONTROLLER=y
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
CONFIG_NETDEVICES=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
@@ -517,7 +547,9 @@
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
-# CONFIG_NET_VENDOR_3COM is not set
+CONFIG_NET_VENDOR_3COM=y
+CONFIG_VORTEX=y
+# CONFIG_TYPHOON is not set
#
# Tulip family network device support
@@ -532,7 +564,7 @@
CONFIG_FORCEDETH=y
# CONFIG_DGRS is not set
# CONFIG_EEPRO100 is not set
-# CONFIG_E100 is not set
+CONFIG_E100=y
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
@@ -553,14 +585,15 @@
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
CONFIG_E1000=y
-# CONFIG_E1000_NAPI is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
+# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
+# CONFIG_BNX2 is not set
#
# Ethernet (10000 Mbit)
@@ -647,7 +680,6 @@
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
#
# Character devices
@@ -716,6 +748,7 @@
# I2C support
#
# CONFIG_I2C is not set
+# CONFIG_I2C_SENSOR is not set
#
# Dallas's 1-wire bus
@@ -723,6 +756,12 @@
# CONFIG_W1 is not set
#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
# Misc devices
#
# CONFIG_IBM_ASM is not set
@@ -808,6 +847,7 @@
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_SPLIT_ISO is not set
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
@@ -846,12 +886,15 @@
# CONFIG_USB_HIDDEV is not set
# CONFIG_USB_AIPTEK is not set
# CONFIG_USB_WACOM is not set
+# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
# CONFIG_USB_MTOUCH is not set
+# CONFIG_USB_ITMTOUCH is not set
# CONFIG_USB_EGALAX is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
#
# USB Imaging devices
@@ -902,10 +945,11 @@
# CONFIG_USB_PHIDGETSERVO is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
# CONFIG_USB_TEST is not set
#
-# USB ATM/DSL drivers
+# USB DSL modem support
#
#
@@ -924,6 +968,10 @@
# CONFIG_INFINIBAND is not set
#
+# SN Devices
+#
+
+#
# Firmware Drivers
#
# CONFIG_EDD is not set
@@ -935,6 +983,7 @@
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
@@ -957,6 +1006,7 @@
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=y
@@ -986,7 +1036,6 @@
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
# CONFIG_TMPFS_XATTR is not set
@@ -1016,15 +1065,18 @@
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
# CONFIG_NFSD_V4 is not set
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=y
+CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
diff --git a/arch/x86_64/ia32/Makefile b/arch/x86_64/ia32/Makefile
index a12b19d..f76217d 100644
--- a/arch/x86_64/ia32/Makefile
+++ b/arch/x86_64/ia32/Makefile
@@ -4,14 +4,14 @@
obj-$(CONFIG_IA32_EMULATION) := ia32entry.o sys_ia32.o ia32_ioctl.o \
ia32_signal.o tls32.o \
- ia32_binfmt.o fpu32.o ptrace32.o syscall32.o
+ ia32_binfmt.o fpu32.o ptrace32.o syscall32.o syscall32_syscall.o
sysv-$(CONFIG_SYSVIPC) := ipc32.o
obj-$(CONFIG_IA32_EMULATION) += $(sysv-y)
obj-$(CONFIG_IA32_AOUT) += ia32_aout.o
-$(obj)/syscall32.o: $(src)/syscall32.c \
+$(obj)/syscall32_syscall.o: \
$(foreach F,sysenter syscall,$(obj)/vsyscall-$F.so)
# Teach kbuild about targets
diff --git a/arch/x86_64/ia32/syscall32.c b/arch/x86_64/ia32/syscall32.c
index 816a3b8..adbc5f8 100644
--- a/arch/x86_64/ia32/syscall32.c
+++ b/arch/x86_64/ia32/syscall32.c
@@ -14,16 +14,6 @@
#include <asm/tlbflush.h>
#include <asm/ia32_unistd.h>
-/* 32bit VDSOs mapped into user space. */
-asm(".section \".init.data\",\"aw\"\n"
- "syscall32_syscall:\n"
- ".incbin \"arch/x86_64/ia32/vsyscall-syscall.so\"\n"
- "syscall32_syscall_end:\n"
- "syscall32_sysenter:\n"
- ".incbin \"arch/x86_64/ia32/vsyscall-sysenter.so\"\n"
- "syscall32_sysenter_end:\n"
- ".previous");
-
extern unsigned char syscall32_syscall[], syscall32_syscall_end[];
extern unsigned char syscall32_sysenter[], syscall32_sysenter_end[];
extern int sysctl_vsyscall32;
diff --git a/arch/x86_64/ia32/syscall32_syscall.S b/arch/x86_64/ia32/syscall32_syscall.S
new file mode 100644
index 0000000..8f8271b
--- /dev/null
+++ b/arch/x86_64/ia32/syscall32_syscall.S
@@ -0,0 +1,17 @@
+/* 32bit VDSOs mapped into user space. */
+
+ .section ".init.data","aw"
+
+ .globl syscall32_syscall
+ .globl syscall32_syscall_end
+
+syscall32_syscall:
+ .incbin "arch/x86_64/ia32/vsyscall-syscall.so"
+syscall32_syscall_end:
+
+ .globl syscall32_sysenter
+ .globl syscall32_sysenter_end
+
+syscall32_sysenter:
+ .incbin "arch/x86_64/ia32/vsyscall-sysenter.so"
+syscall32_sysenter_end:
diff --git a/arch/x86_64/kernel/entry.S b/arch/x86_64/kernel/entry.S
index 2881749..096d470 100644
--- a/arch/x86_64/kernel/entry.S
+++ b/arch/x86_64/kernel/entry.S
@@ -76,7 +76,7 @@
.macro FAKE_STACK_FRAME child_rip
/* push in order ss, rsp, eflags, cs, rip */
- xorq %rax, %rax
+ xorl %eax, %eax
pushq %rax /* ss */
CFI_ADJUST_CFA_OFFSET 8
pushq %rax /* rsp */
@@ -423,7 +423,7 @@
testl $3,CS(%rdi)
je 1f
swapgs
-1: addl $1,%gs:pda_irqcount # RED-PEN should check preempt count
+1: incl %gs:pda_irqcount # RED-PEN should check preempt count
movq %gs:pda_irqstackptr,%rax
cmoveq %rax,%rsp
pushq %rdi # save old stack
@@ -436,7 +436,7 @@
ret_from_intr:
popq %rdi
cli
- subl $1,%gs:pda_irqcount
+ decl %gs:pda_irqcount
#ifdef CONFIG_DEBUG_INFO
movq RBP(%rdi),%rbp
#endif
@@ -494,7 +494,7 @@
sti
SAVE_REST
movq $-1,ORIG_RAX(%rsp)
- xorq %rsi,%rsi # oldset
+ xorl %esi,%esi # oldset
movq %rsp,%rdi # &pt_regs
call do_notify_resume
RESTORE_REST
@@ -752,7 +752,7 @@
movq %rsi, %rdi
call *%rax
# exit
- xorq %rdi, %rdi
+ xorl %edi, %edi
call do_exit
/*
@@ -918,3 +918,15 @@
ENTRY(call_debug)
zeroentry do_call_debug
+ENTRY(call_softirq)
+ movq %gs:pda_irqstackptr,%rax
+ pushq %r15
+ movq %rsp,%r15
+ incl %gs:pda_irqcount
+ cmove %rax,%rsp
+ call __do_softirq
+ movq %r15,%rsp
+ decl %gs:pda_irqcount
+ popq %r15
+ ret
+
diff --git a/arch/x86_64/kernel/genapic.c b/arch/x86_64/kernel/genapic.c
index 69b9c25..30c843a 100644
--- a/arch/x86_64/kernel/genapic.c
+++ b/arch/x86_64/kernel/genapic.c
@@ -31,6 +31,7 @@
extern struct genapic apic_cluster;
extern struct genapic apic_flat;
+extern struct genapic apic_physflat;
struct genapic *genapic = &apic_flat;
@@ -44,12 +45,7 @@
u8 clusters, max_cluster;
u8 id;
u8 cluster_cnt[NUM_APIC_CLUSTERS];
-
- if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD) {
- /* AMD always uses flat mode right now */
- genapic = &apic_flat;
- goto print;
- }
+ int num_cpus = 0;
#if defined(CONFIG_ACPI_BUS)
/*
@@ -64,15 +60,34 @@
#endif
memset(cluster_cnt, 0, sizeof(cluster_cnt));
-
for (i = 0; i < NR_CPUS; i++) {
id = bios_cpu_apicid[i];
- if (id != BAD_APICID)
- cluster_cnt[APIC_CLUSTERID(id)]++;
+ if (id == BAD_APICID)
+ continue;
+ num_cpus++;
+ cluster_cnt[APIC_CLUSTERID(id)]++;
}
+ /* Don't use clustered mode on AMD platforms. */
+ if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD) {
+ genapic = &apic_physflat;
+#ifndef CONFIG_CPU_HOTPLUG
+ /* In the CPU hotplug case we cannot use broadcast mode
+ because that opens a race when a CPU is removed.
+ Stay at physflat mode in this case.
+ It is bad to do this unconditionally though. Once
+ we have ACPI platform support for CPU hotplug
+ we should detect hotplug capablity from ACPI tables and
+ only do this when really needed. -AK */
+ if (num_cpus <= 8)
+ genapic = &apic_flat;
+#endif
+ goto print;
+ }
+
clusters = 0;
max_cluster = 0;
+
for (i = 0; i < NUM_APIC_CLUSTERS; i++) {
if (cluster_cnt[i] > 0) {
++clusters;
diff --git a/arch/x86_64/kernel/genapic_flat.c b/arch/x86_64/kernel/genapic_flat.c
index 2828469..adc9628 100644
--- a/arch/x86_64/kernel/genapic_flat.c
+++ b/arch/x86_64/kernel/genapic_flat.c
@@ -2,13 +2,11 @@
* Copyright 2004 James Cleverdon, IBM.
* Subject to the GNU Public License, v.2
*
- * Flat APIC subarch code. Maximum 8 CPUs, logical delivery.
+ * Flat APIC subarch code.
*
* Hacked for x86-64 by James Cleverdon from i386 architecture code by
* Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and
* James Cleverdon.
- * Ashok Raj <ashok.raj@intel.com>
- * Removed IPI broadcast shortcut to support CPU hotplug
*/
#include <linux/config.h>
#include <linux/threads.h>
@@ -20,47 +18,6 @@
#include <asm/smp.h>
#include <asm/ipi.h>
-/*
- * The following permit choosing broadcast IPI shortcut v.s sending IPI only
- * to online cpus via the send_IPI_mask varient.
- * The mask version is my preferred option, since it eliminates a lot of
- * other extra code that would need to be written to cleanup intrs sent
- * to a CPU while offline.
- *
- * Sending broadcast introduces lots of trouble in CPU hotplug situations.
- * These IPI's are delivered to cpu's irrespective of their offline status
- * and could pickup stale intr data when these CPUS are turned online.
- *
- * Not using broadcast is a cleaner approach IMO, but Andi Kleen disagrees with
- * the idea of not using broadcast IPI's anymore. Hence the run time check
- * is introduced, on his request so we can choose an alternate mechanism.
- *
- * Initial wacky performance tests that collect cycle counts show
- * no increase in using mask v.s broadcast version. In fact they seem
- * identical in terms of cycle counts.
- *
- * if we need to use broadcast, we need to do the following.
- *
- * cli;
- * hold call_lock;
- * clear any pending IPI, just ack and clear all pending intr
- * set cpu_online_map;
- * release call_lock;
- * sti;
- *
- * The complicated dummy irq processing shown above is not required if
- * we didnt sent IPI's to wrong CPU's in the first place.
- *
- * - Ashok Raj <ashok.raj@intel.com>
- */
-#ifdef CONFIG_HOTPLUG_CPU
-#define DEFAULT_SEND_IPI (1)
-#else
-#define DEFAULT_SEND_IPI (0)
-#endif
-
-static int no_broadcast=DEFAULT_SEND_IPI;
-
static cpumask_t flat_target_cpus(void)
{
return cpu_online_map;
@@ -119,37 +76,15 @@
local_irq_restore(flags);
}
-static inline void __local_flat_send_IPI_allbutself(int vector)
-{
- if (no_broadcast) {
- cpumask_t mask = cpu_online_map;
- int this_cpu = get_cpu();
-
- cpu_clear(this_cpu, mask);
- flat_send_IPI_mask(mask, vector);
- put_cpu();
- }
- else
- __send_IPI_shortcut(APIC_DEST_ALLBUT, vector, APIC_DEST_LOGICAL);
-}
-
-static inline void __local_flat_send_IPI_all(int vector)
-{
- if (no_broadcast)
- flat_send_IPI_mask(cpu_online_map, vector);
- else
- __send_IPI_shortcut(APIC_DEST_ALLINC, vector, APIC_DEST_LOGICAL);
-}
-
static void flat_send_IPI_allbutself(int vector)
{
if (((num_online_cpus()) - 1) >= 1)
- __local_flat_send_IPI_allbutself(vector);
+ __send_IPI_shortcut(APIC_DEST_ALLBUT, vector,APIC_DEST_LOGICAL);
}
static void flat_send_IPI_all(int vector)
{
- __local_flat_send_IPI_all(vector);
+ __send_IPI_shortcut(APIC_DEST_ALLINC, vector, APIC_DEST_LOGICAL);
}
static int flat_apic_id_registered(void)
@@ -170,16 +105,6 @@
return ((ebx >> 24) & 0xFF) >> index_msb;
}
-static __init int no_ipi_broadcast(char *str)
-{
- get_option(&str, &no_broadcast);
- printk ("Using %s mode\n", no_broadcast ? "No IPI Broadcast" :
- "IPI Broadcast");
- return 1;
-}
-
-__setup("no_ipi_broadcast", no_ipi_broadcast);
-
struct genapic apic_flat = {
.name = "flat",
.int_delivery_mode = dest_LowestPrio,
@@ -195,11 +120,62 @@
.phys_pkg_id = phys_pkg_id,
};
-static int __init print_ipi_mode(void)
+/*
+ * Physflat mode is used when there are more than 8 CPUs on a AMD system.
+ * We cannot use logical delivery in this case because the mask
+ * overflows, so use physical mode.
+ */
+
+static cpumask_t physflat_target_cpus(void)
{
- printk ("Using IPI %s mode\n", no_broadcast ? "No-Shortcut" :
- "Shortcut");
- return 0;
+ return cpumask_of_cpu(0);
}
-late_initcall(print_ipi_mode);
+static void physflat_send_IPI_mask(cpumask_t cpumask, int vector)
+{
+ send_IPI_mask_sequence(cpumask, vector);
+}
+
+static void physflat_send_IPI_allbutself(int vector)
+{
+ cpumask_t allbutme = cpu_online_map;
+ int me = get_cpu();
+ cpu_clear(me, allbutme);
+ physflat_send_IPI_mask(allbutme, vector);
+ put_cpu();
+}
+
+static void physflat_send_IPI_all(int vector)
+{
+ physflat_send_IPI_mask(cpu_online_map, vector);
+}
+
+static unsigned int physflat_cpu_mask_to_apicid(cpumask_t cpumask)
+{
+ int cpu;
+
+ /*
+ * We're using fixed IRQ delivery, can only return one phys APIC ID.
+ * May as well be the first.
+ */
+ cpu = first_cpu(cpumask);
+ if ((unsigned)cpu < NR_CPUS)
+ return x86_cpu_to_apicid[cpu];
+ else
+ return BAD_APICID;
+}
+
+struct genapic apic_physflat = {
+ .name = "physical flat",
+ .int_delivery_mode = dest_LowestPrio,
+ .int_dest_mode = (APIC_DEST_PHYSICAL != 0),
+ .int_delivery_dest = APIC_DEST_PHYSICAL | APIC_DM_LOWEST,
+ .target_cpus = physflat_target_cpus,
+ .apic_id_registered = flat_apic_id_registered,
+ .init_apic_ldr = flat_init_apic_ldr,/*not needed, but shouldn't hurt*/
+ .send_IPI_all = physflat_send_IPI_all,
+ .send_IPI_allbutself = physflat_send_IPI_allbutself,
+ .send_IPI_mask = physflat_send_IPI_mask,
+ .cpu_mask_to_apicid = physflat_cpu_mask_to_apicid,
+ .phys_pkg_id = phys_pkg_id,
+};
diff --git a/arch/x86_64/kernel/head.S b/arch/x86_64/kernel/head.S
index 8d765aa..98ff5eb 100644
--- a/arch/x86_64/kernel/head.S
+++ b/arch/x86_64/kernel/head.S
@@ -137,14 +137,14 @@
wrmsr
/* Setup cr0 */
- xorq %rax, %rax
- btsq $31, %rax /* Enable paging */
- btsq $0, %rax /* Enable protected mode */
- btsq $1, %rax /* Enable MP */
- btsq $4, %rax /* Enable ET */
- btsq $5, %rax /* Enable NE */
- btsq $16, %rax /* Enable WP */
- btsq $18, %rax /* Enable AM */
+#define CR0_PM 1 /* protected mode */
+#define CR0_MP (1<<1)
+#define CR0_ET (1<<4)
+#define CR0_NE (1<<5)
+#define CR0_WP (1<<16)
+#define CR0_AM (1<<18)
+#define CR0_PAGING (1<<31)
+ movl $CR0_PM|CR0_MP|CR0_ET|CR0_NE|CR0_WP|CR0_AM|CR0_PAGING,%eax
/* Make changes effective */
movq %rax, %cr0
diff --git a/arch/x86_64/kernel/irq.c b/arch/x86_64/kernel/irq.c
index cc3fb85..849a20a 100644
--- a/arch/x86_64/kernel/irq.c
+++ b/arch/x86_64/kernel/irq.c
@@ -135,3 +135,22 @@
local_irq_disable();
}
#endif
+
+extern void call_softirq(void);
+
+asmlinkage void do_softirq(void)
+{
+ __u32 pending;
+ unsigned long flags;
+
+ if (in_interrupt())
+ return;
+
+ local_irq_save(flags);
+ pending = local_softirq_pending();
+ /* Switch to interrupt stack */
+ if (pending)
+ call_softirq();
+ local_irq_restore(flags);
+}
+EXPORT_SYMBOL(do_softirq);
diff --git a/arch/x86_64/kernel/machine_kexec.c b/arch/x86_64/kernel/machine_kexec.c
index 60d1eff..89fab51 100644
--- a/arch/x86_64/kernel/machine_kexec.c
+++ b/arch/x86_64/kernel/machine_kexec.c
@@ -8,43 +8,26 @@
#include <linux/mm.h>
#include <linux/kexec.h>
-#include <linux/delay.h>
#include <linux/string.h>
#include <linux/reboot.h>
-#include <asm/pda.h>
#include <asm/pgtable.h>
-#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
#include <asm/mmu_context.h>
#include <asm/io.h>
-#include <asm/apic.h>
-#include <asm/cpufeature.h>
-#include <asm/hw_irq.h>
-#define LEVEL0_SIZE (1UL << 12UL)
-#define LEVEL1_SIZE (1UL << 21UL)
-#define LEVEL2_SIZE (1UL << 30UL)
-#define LEVEL3_SIZE (1UL << 39UL)
-#define LEVEL4_SIZE (1UL << 48UL)
-
-#define L0_ATTR (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY)
-#define L1_ATTR (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_PSE)
-#define L2_ATTR (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY)
-#define L3_ATTR (_PAGE_PRESENT | _PAGE_RW | _PAGE_ACCESSED | _PAGE_DIRTY)
-
-static void init_level2_page(u64 *level2p, unsigned long addr)
+static void init_level2_page(pmd_t *level2p, unsigned long addr)
{
unsigned long end_addr;
addr &= PAGE_MASK;
- end_addr = addr + LEVEL2_SIZE;
+ end_addr = addr + PUD_SIZE;
while (addr < end_addr) {
- *(level2p++) = addr | L1_ATTR;
- addr += LEVEL1_SIZE;
+ set_pmd(level2p++, __pmd(addr | __PAGE_KERNEL_LARGE_EXEC));
+ addr += PMD_SIZE;
}
}
-static int init_level3_page(struct kimage *image, u64 *level3p,
+static int init_level3_page(struct kimage *image, pud_t *level3p,
unsigned long addr, unsigned long last_addr)
{
unsigned long end_addr;
@@ -52,32 +35,32 @@
result = 0;
addr &= PAGE_MASK;
- end_addr = addr + LEVEL3_SIZE;
+ end_addr = addr + PGDIR_SIZE;
while ((addr < last_addr) && (addr < end_addr)) {
struct page *page;
- u64 *level2p;
+ pmd_t *level2p;
page = kimage_alloc_control_pages(image, 0);
if (!page) {
result = -ENOMEM;
goto out;
}
- level2p = (u64 *)page_address(page);
+ level2p = (pmd_t *)page_address(page);
init_level2_page(level2p, addr);
- *(level3p++) = __pa(level2p) | L2_ATTR;
- addr += LEVEL2_SIZE;
+ set_pud(level3p++, __pud(__pa(level2p) | _KERNPG_TABLE));
+ addr += PUD_SIZE;
}
/* clear the unused entries */
while (addr < end_addr) {
- *(level3p++) = 0;
- addr += LEVEL2_SIZE;
+ pud_clear(level3p++);
+ addr += PUD_SIZE;
}
out:
return result;
}
-static int init_level4_page(struct kimage *image, u64 *level4p,
+static int init_level4_page(struct kimage *image, pgd_t *level4p,
unsigned long addr, unsigned long last_addr)
{
unsigned long end_addr;
@@ -85,28 +68,28 @@
result = 0;
addr &= PAGE_MASK;
- end_addr = addr + LEVEL4_SIZE;
+ end_addr = addr + (PTRS_PER_PGD * PGDIR_SIZE);
while ((addr < last_addr) && (addr < end_addr)) {
struct page *page;
- u64 *level3p;
+ pud_t *level3p;
page = kimage_alloc_control_pages(image, 0);
if (!page) {
result = -ENOMEM;
goto out;
}
- level3p = (u64 *)page_address(page);
+ level3p = (pud_t *)page_address(page);
result = init_level3_page(image, level3p, addr, last_addr);
if (result) {
goto out;
}
- *(level4p++) = __pa(level3p) | L3_ATTR;
- addr += LEVEL3_SIZE;
+ set_pgd(level4p++, __pgd(__pa(level3p) | _KERNPG_TABLE));
+ addr += PGDIR_SIZE;
}
/* clear the unused entries */
while (addr < end_addr) {
- *(level4p++) = 0;
- addr += LEVEL3_SIZE;
+ pgd_clear(level4p++);
+ addr += PGDIR_SIZE;
}
out:
return result;
@@ -115,52 +98,50 @@
static int init_pgtable(struct kimage *image, unsigned long start_pgtable)
{
- u64 *level4p;
- level4p = (u64 *)__va(start_pgtable);
+ pgd_t *level4p;
+ level4p = (pgd_t *)__va(start_pgtable);
return init_level4_page(image, level4p, 0, end_pfn << PAGE_SHIFT);
}
static void set_idt(void *newidt, u16 limit)
{
- unsigned char curidt[10];
+ struct desc_ptr curidt;
/* x86-64 supports unaliged loads & stores */
- (*(u16 *)(curidt)) = limit;
- (*(u64 *)(curidt +2)) = (unsigned long)(newidt);
+ curidt.size = limit;
+ curidt.address = (unsigned long)newidt;
__asm__ __volatile__ (
- "lidt %0\n"
- : "=m" (curidt)
+ "lidtq %0\n"
+ : : "m" (curidt)
);
};
static void set_gdt(void *newgdt, u16 limit)
{
- unsigned char curgdt[10];
+ struct desc_ptr curgdt;
/* x86-64 supports unaligned loads & stores */
- (*(u16 *)(curgdt)) = limit;
- (*(u64 *)(curgdt +2)) = (unsigned long)(newgdt);
+ curgdt.size = limit;
+ curgdt.address = (unsigned long)newgdt;
__asm__ __volatile__ (
- "lgdt %0\n"
- : "=m" (curgdt)
+ "lgdtq %0\n"
+ : : "m" (curgdt)
);
};
static void load_segments(void)
{
__asm__ __volatile__ (
- "\tmovl $"STR(__KERNEL_DS)",%eax\n"
- "\tmovl %eax,%ds\n"
- "\tmovl %eax,%es\n"
- "\tmovl %eax,%ss\n"
- "\tmovl %eax,%fs\n"
- "\tmovl %eax,%gs\n"
+ "\tmovl %0,%%ds\n"
+ "\tmovl %0,%%es\n"
+ "\tmovl %0,%%ss\n"
+ "\tmovl %0,%%fs\n"
+ "\tmovl %0,%%gs\n"
+ : : "a" (__KERNEL_DS)
);
-#undef STR
-#undef __STR
}
typedef NORET_TYPE void (*relocate_new_kernel_t)(unsigned long indirection_page,
@@ -178,7 +159,7 @@
/* Calculate the offsets */
start_pgtable = page_to_pfn(image->control_code_page) << PAGE_SHIFT;
- control_code_buffer = start_pgtable + 4096UL;
+ control_code_buffer = start_pgtable + PAGE_SIZE;
/* Setup the identity mapped 64bit page table */
result = init_pgtable(image, start_pgtable);
@@ -214,7 +195,7 @@
/* Calculate the offsets */
page_list = image->head;
start_pgtable = page_to_pfn(image->control_code_page) << PAGE_SHIFT;
- control_code_buffer = start_pgtable + 4096UL;
+ control_code_buffer = start_pgtable + PAGE_SIZE;
/* Set the low half of the page table to my identity mapped
* page table for kexec. Leave the high half pointing at the
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c
index 21e7062..3b267c9 100644
--- a/arch/x86_64/kernel/mce.c
+++ b/arch/x86_64/kernel/mce.c
@@ -15,6 +15,8 @@
#include <linux/sysdev.h>
#include <linux/miscdevice.h>
#include <linux/fs.h>
+#include <linux/cpu.h>
+#include <linux/percpu.h>
#include <asm/processor.h>
#include <asm/msr.h>
#include <asm/mce.h>
@@ -514,10 +516,7 @@
set_kset_name("machinecheck"),
};
-static struct sys_device device_mce = {
- .id = 0,
- .cls = &mce_sysclass,
-};
+static DEFINE_PER_CPU(struct sys_device, device_mce);
/* Why are there no generic functions for this? */
#define ACCESSOR(name, var, start) \
@@ -542,27 +541,83 @@
ACCESSOR(tolerant,tolerant,)
ACCESSOR(check_interval,check_interval,mce_restart())
-static __cpuinit int mce_init_device(void)
+/* Per cpu sysdev init. All of the cpus still share the same ctl bank */
+static __cpuinit int mce_create_device(unsigned int cpu)
{
int err;
+ if (!mce_available(&cpu_data[cpu]))
+ return -EIO;
+
+ per_cpu(device_mce,cpu).id = cpu;
+ per_cpu(device_mce,cpu).cls = &mce_sysclass;
+
+ err = sysdev_register(&per_cpu(device_mce,cpu));
+
+ if (!err) {
+ sysdev_create_file(&per_cpu(device_mce,cpu), &attr_bank0ctl);
+ sysdev_create_file(&per_cpu(device_mce,cpu), &attr_bank1ctl);
+ sysdev_create_file(&per_cpu(device_mce,cpu), &attr_bank2ctl);
+ sysdev_create_file(&per_cpu(device_mce,cpu), &attr_bank3ctl);
+ sysdev_create_file(&per_cpu(device_mce,cpu), &attr_bank4ctl);
+ sysdev_create_file(&per_cpu(device_mce,cpu), &attr_tolerant);
+ sysdev_create_file(&per_cpu(device_mce,cpu), &attr_check_interval);
+ }
+ return err;
+}
+
+#ifdef CONFIG_HOTPLUG_CPU
+static __cpuinit void mce_remove_device(unsigned int cpu)
+{
+ sysdev_remove_file(&per_cpu(device_mce,cpu), &attr_bank0ctl);
+ sysdev_remove_file(&per_cpu(device_mce,cpu), &attr_bank1ctl);
+ sysdev_remove_file(&per_cpu(device_mce,cpu), &attr_bank2ctl);
+ sysdev_remove_file(&per_cpu(device_mce,cpu), &attr_bank3ctl);
+ sysdev_remove_file(&per_cpu(device_mce,cpu), &attr_bank4ctl);
+ sysdev_remove_file(&per_cpu(device_mce,cpu), &attr_tolerant);
+ sysdev_remove_file(&per_cpu(device_mce,cpu), &attr_check_interval);
+ sysdev_unregister(&per_cpu(device_mce,cpu));
+}
+#endif
+
+/* Get notified when a cpu comes on/off. Be hotplug friendly. */
+static __cpuinit int
+mce_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu)
+{
+ unsigned int cpu = (unsigned long)hcpu;
+
+ switch (action) {
+ case CPU_ONLINE:
+ mce_create_device(cpu);
+ break;
+#ifdef CONFIG_HOTPLUG_CPU
+ case CPU_DEAD:
+ mce_remove_device(cpu);
+ break;
+#endif
+ }
+ return NOTIFY_OK;
+}
+
+static struct notifier_block mce_cpu_notifier = {
+ .notifier_call = mce_cpu_callback,
+};
+
+static __init int mce_init_device(void)
+{
+ int err;
+ int i = 0;
+
if (!mce_available(&boot_cpu_data))
return -EIO;
err = sysdev_class_register(&mce_sysclass);
- if (!err)
- err = sysdev_register(&device_mce);
- if (!err) {
- /* could create per CPU objects, but it is not worth it. */
- sysdev_create_file(&device_mce, &attr_bank0ctl);
- sysdev_create_file(&device_mce, &attr_bank1ctl);
- sysdev_create_file(&device_mce, &attr_bank2ctl);
- sysdev_create_file(&device_mce, &attr_bank3ctl);
- sysdev_create_file(&device_mce, &attr_bank4ctl);
- sysdev_create_file(&device_mce, &attr_tolerant);
- sysdev_create_file(&device_mce, &attr_check_interval);
- }
-
+
+ for_each_online_cpu(i) {
+ mce_create_device(i);
+ }
+
+ register_cpu_notifier(&mce_cpu_notifier);
misc_register(&mce_log_device);
return err;
-
}
+
device_initcall(mce_init_device);
diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c
index 9c5aa2a..08abf9f 100644
--- a/arch/x86_64/kernel/mpparse.c
+++ b/arch/x86_64/kernel/mpparse.c
@@ -109,7 +109,7 @@
static void __init MP_processor_info (struct mpc_config_processor *m)
{
- int ver;
+ int ver, cpu;
static int found_bsp=0;
if (!(m->mpc_cpuflag & CPU_ENABLED))
@@ -131,7 +131,7 @@
return;
}
- num_processors++;
+ cpu = num_processors++;
if (m->mpc_apicid > MAX_APICS) {
printk(KERN_ERR "Processor #%d INVALID. (Max ID: %d).\n",
@@ -155,13 +155,18 @@
* in same order as logical cpu numbers. Hence the first
* entry is BSP, and so on.
*/
+ cpu = 0;
+
bios_cpu_apicid[0] = m->mpc_apicid;
x86_cpu_to_apicid[0] = m->mpc_apicid;
found_bsp = 1;
- } else {
- bios_cpu_apicid[num_processors - found_bsp] = m->mpc_apicid;
- x86_cpu_to_apicid[num_processors - found_bsp] = m->mpc_apicid;
- }
+ } else
+ cpu = num_processors - found_bsp;
+ bios_cpu_apicid[cpu] = m->mpc_apicid;
+ x86_cpu_to_apicid[cpu] = m->mpc_apicid;
+
+ cpu_set(cpu, cpu_possible_map);
+ cpu_set(cpu, cpu_present_map);
}
static void __init MP_bus_info (struct mpc_config_bus *m)
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 5fd0322..0aa5262 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -765,8 +765,6 @@
int cpu = smp_processor_id();
int node = 0;
unsigned bits;
- if (c->x86_num_cores == 1)
- return;
bits = 0;
while ((1 << bits) < c->x86_num_cores)
@@ -1081,8 +1079,7 @@
else
mtrr_ap_init();
#ifdef CONFIG_NUMA
- if (c != &boot_cpu_data)
- numa_add_cpu(c - cpu_data);
+ numa_add_cpu(smp_processor_id());
#endif
}
diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c
index f2b9c6b..34082c1 100644
--- a/arch/x86_64/kernel/setup64.c
+++ b/arch/x86_64/kernel/setup64.c
@@ -12,6 +12,7 @@
#include <linux/string.h>
#include <linux/bootmem.h>
#include <linux/bitops.h>
+#include <linux/module.h>
#include <asm/bootsetup.h>
#include <asm/pda.h>
#include <asm/pgtable.h>
@@ -22,10 +23,8 @@
#include <asm/smp.h>
#include <asm/i387.h>
#include <asm/percpu.h>
-#include <asm/mtrr.h>
#include <asm/proto.h>
-#include <asm/mman.h>
-#include <asm/numa.h>
+#include <asm/sections.h>
char x86_boot_params[BOOT_PARAM_SIZE] __initdata = {0,};
@@ -33,11 +32,6 @@
struct x8664_pda cpu_pda[NR_CPUS] __cacheline_aligned;
-extern struct task_struct init_task;
-
-extern unsigned char __per_cpu_start[], __per_cpu_end[];
-
-extern struct desc_ptr cpu_gdt_descr[];
struct desc_ptr idt_descr = { 256 * 16, (unsigned long) idt_table };
char boot_cpu_stack[IRQSTACKSIZE] __attribute__((section(".bss.page_aligned")));
@@ -101,7 +95,7 @@
#endif
for (i = 0; i < NR_CPUS; i++) {
- unsigned char *ptr;
+ char *ptr;
if (!NODE_DATA(cpu_to_node(i))) {
printk("cpu with no node %d, num_online_nodes %d\n",
@@ -190,11 +184,7 @@
*/
void __cpuinit cpu_init (void)
{
-#ifdef CONFIG_SMP
int cpu = stack_smp_processor_id();
-#else
- int cpu = smp_processor_id();
-#endif
struct tss_struct *t = &per_cpu(init_tss, cpu);
unsigned long v;
char *estacks = NULL;
@@ -214,7 +204,7 @@
printk("Initializing CPU#%d\n", cpu);
- clear_in_cr4(X86_CR4_VME|X86_CR4_PVI|X86_CR4_TSD|X86_CR4_DE);
+ clear_in_cr4(X86_CR4_VME|X86_CR4_PVI|X86_CR4_TSD|X86_CR4_DE);
/*
* Initialize the per-CPU GDT with the boot GDT,
diff --git a/arch/x86_64/kernel/smp.c b/arch/x86_64/kernel/smp.c
index ccae392..e595822 100644
--- a/arch/x86_64/kernel/smp.c
+++ b/arch/x86_64/kernel/smp.c
@@ -129,10 +129,9 @@
} else
leave_mm(cpu);
}
+out:
ack_APIC_irq();
cpu_clear(cpu, flush_cpumask);
-
-out:
put_cpu_no_resched();
}
@@ -294,6 +293,69 @@
}
/*
+ * this function sends a 'generic call function' IPI to one other CPU
+ * in the system.
+ */
+static void __smp_call_function_single (int cpu, void (*func) (void *info), void *info,
+ int nonatomic, int wait)
+{
+ struct call_data_struct data;
+ int cpus = 1;
+
+ data.func = func;
+ data.info = info;
+ atomic_set(&data.started, 0);
+ data.wait = wait;
+ if (wait)
+ atomic_set(&data.finished, 0);
+
+ call_data = &data;
+ wmb();
+ /* Send a message to all other CPUs and wait for them to respond */
+ send_IPI_mask(cpumask_of_cpu(cpu), CALL_FUNCTION_VECTOR);
+
+ /* Wait for response */
+ while (atomic_read(&data.started) != cpus)
+ cpu_relax();
+
+ if (!wait)
+ return;
+
+ while (atomic_read(&data.finished) != cpus)
+ cpu_relax();
+}
+
+/*
+ * smp_call_function_single - Run a function on another CPU
+ * @func: The function to run. This must be fast and non-blocking.
+ * @info: An arbitrary pointer to pass to the function.
+ * @nonatomic: Currently unused.
+ * @wait: If true, wait until function has completed on other CPUs.
+ *
+ * Retrurns 0 on success, else a negative status code.
+ *
+ * Does not return until the remote CPU is nearly ready to execute <func>
+ * or is or has executed.
+ */
+
+int smp_call_function_single (int cpu, void (*func) (void *info), void *info,
+ int nonatomic, int wait)
+{
+ /* prevent preemption and reschedule on another processor */
+ int me = get_cpu();
+ if (cpu == me) {
+ WARN_ON(1);
+ put_cpu();
+ return -EBUSY;
+ }
+ spin_lock_bh(&call_lock);
+ __smp_call_function_single(cpu, func, info, nonatomic, wait);
+ spin_unlock_bh(&call_lock);
+ put_cpu();
+ return 0;
+}
+
+/*
* this function sends a 'generic call function' IPI to all other CPUs
* in the system.
*/
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index e773a79..6e4807d 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -113,24 +113,6 @@
#define set_idle_for_cpu(x,p) (idle_thread_array[(x)] = (p))
/*
- * cpu_possible_map should be static, it cannot change as cpu's
- * are onlined, or offlined. The reason is per-cpu data-structures
- * are allocated by some modules at init time, and dont expect to
- * do this dynamically on cpu arrival/departure.
- * cpu_present_map on the other hand can change dynamically.
- * In case when cpu_hotplug is not compiled, then we resort to current
- * behaviour, which is cpu_possible == cpu_present.
- * If cpu-hotplug is supported, then we need to preallocate for all
- * those NR_CPUS, hence cpu_possible_map represents entire NR_CPUS range.
- * - Ashok Raj
- */
-#ifdef CONFIG_HOTPLUG_CPU
-#define fixup_cpu_possible_map(x) cpu_set((x), cpu_possible_map)
-#else
-#define fixup_cpu_possible_map(x)
-#endif
-
-/*
* Currently trivial. Write the real->protected mode
* bootstrap into the page concerned. The caller
* has made sure it's suitably aligned.
@@ -229,9 +211,6 @@
{
unsigned long flags, i;
- if (smp_processor_id() != 0)
- return;
-
go[MASTER] = 0;
local_irq_save(flags);
@@ -280,7 +259,7 @@
return tcenter - best_tm;
}
-static __cpuinit void sync_tsc(void)
+static __cpuinit void sync_tsc(unsigned int master)
{
int i, done = 0;
long delta, adj, adjust_latency = 0;
@@ -294,9 +273,17 @@
} t[NUM_ROUNDS] __cpuinitdata;
#endif
+ printk(KERN_INFO "CPU %d: Syncing TSC to CPU %u.\n",
+ smp_processor_id(), master);
+
go[MASTER] = 1;
- smp_call_function(sync_master, NULL, 1, 0);
+ /* It is dangerous to broadcast IPI as cpus are coming up,
+ * as they may not be ready to accept them. So since
+ * we only need to send the ipi to the boot cpu direct
+ * the message, and avoid the race.
+ */
+ smp_call_function_single(master, sync_master, NULL, 1, 0);
while (go[MASTER]) /* wait for master to be ready */
no_cpu_relax();
@@ -340,16 +327,14 @@
printk(KERN_INFO
"CPU %d: synchronized TSC with CPU %u (last diff %ld cycles, "
"maxerr %lu cycles)\n",
- smp_processor_id(), boot_cpu_id, delta, rt);
+ smp_processor_id(), master, delta, rt);
}
static void __cpuinit tsc_sync_wait(void)
{
if (notscsync || !cpu_has_tsc)
return;
- printk(KERN_INFO "CPU %d: Syncing TSC to CPU %u.\n", smp_processor_id(),
- boot_cpu_id);
- sync_tsc();
+ sync_tsc(boot_cpu_id);
}
static __init int notscsync_setup(char *s)
@@ -773,8 +758,9 @@
initial_code = start_secondary;
clear_ti_thread_flag(c_idle.idle->thread_info, TIF_FORK);
- printk(KERN_INFO "Booting processor %d/%d rip %lx rsp %lx\n", cpu, apicid,
- start_rip, init_rsp);
+ printk(KERN_INFO "Booting processor %d/%d APIC 0x%x\n", cpu,
+ cpus_weight(cpu_present_map),
+ apicid);
/*
* This grunge runs the startup process for
@@ -924,6 +910,27 @@
}
}
+#ifdef CONFIG_HOTPLUG_CPU
+/*
+ * cpu_possible_map should be static, it cannot change as cpu's
+ * are onlined, or offlined. The reason is per-cpu data-structures
+ * are allocated by some modules at init time, and dont expect to
+ * do this dynamically on cpu arrival/departure.
+ * cpu_present_map on the other hand can change dynamically.
+ * In case when cpu_hotplug is not compiled, then we resort to current
+ * behaviour, which is cpu_possible == cpu_present.
+ * If cpu-hotplug is supported, then we need to preallocate for all
+ * those NR_CPUS, hence cpu_possible_map represents entire NR_CPUS range.
+ * - Ashok Raj
+ */
+static void prefill_possible_map(void)
+{
+ int i;
+ for (i = 0; i < NR_CPUS; i++)
+ cpu_set(i, cpu_possible_map);
+}
+#endif
+
/*
* Various sanity checks.
*/
@@ -987,25 +994,15 @@
*/
void __init smp_prepare_cpus(unsigned int max_cpus)
{
- int i;
-
nmi_watchdog_default();
current_cpu_data = boot_cpu_data;
current_thread_info()->cpu = 0; /* needed? */
enforce_max_cpus(max_cpus);
- /*
- * Fill in cpu_present_mask
- */
- for (i = 0; i < NR_CPUS; i++) {
- int apicid = cpu_present_to_apicid(i);
- if (physid_isset(apicid, phys_cpu_present_map)) {
- cpu_set(i, cpu_present_map);
- cpu_set(i, cpu_possible_map);
- }
- fixup_cpu_possible_map(i);
- }
+#ifdef CONFIG_HOTPLUG_CPU
+ prefill_possible_map();
+#endif
if (smp_sanity_check(max_cpus) < 0) {
printk(KERN_INFO "SMP disabled\n");
@@ -1189,8 +1186,7 @@
printk ("CPU %d is now offline\n", cpu);
return;
}
- current->state = TASK_UNINTERRUPTIBLE;
- schedule_timeout(HZ/10);
+ msleep(100);
}
printk(KERN_ERR "CPU %u didn't die...\n", cpu);
}
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index 1027366..6ead433 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -594,9 +594,6 @@
if (!cpu)
reason = get_nmi_reason();
- if (!cpu_online(cpu))
- return;
-
if (!(reason & 0xc0)) {
if (notify_die(DIE_NMI_IPI, "nmi_ipi", regs, reason, 0, SIGINT)
== NOTIFY_STOP)
diff --git a/arch/x86_64/lib/delay.c b/arch/x86_64/lib/delay.c
index 33a873a..841bd73 100644
--- a/arch/x86_64/lib/delay.c
+++ b/arch/x86_64/lib/delay.c
@@ -18,8 +18,6 @@
#include <asm/smp.h>
#endif
-int x86_udelay_tsc = 0; /* Delay via TSC */
-
int read_current_timer(unsigned long *timer_value)
{
rdtscll(*timer_value);
diff --git a/arch/x86_64/mm/fault.c b/arch/x86_64/mm/fault.c
index 2f18798..1379272 100644
--- a/arch/x86_64/mm/fault.c
+++ b/arch/x86_64/mm/fault.c
@@ -23,7 +23,6 @@
#include <linux/vt_kern.h> /* For unblank_screen() */
#include <linux/compiler.h>
#include <linux/module.h>
-#include <linux/kprobes.h>
#include <asm/system.h>
#include <asm/uaccess.h>
diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c
index ac61c18..70cb290 100644
--- a/arch/x86_64/mm/numa.c
+++ b/arch/x86_64/mm/numa.c
@@ -36,34 +36,36 @@
int __init compute_hash_shift(struct node *nodes, int numnodes)
{
int i;
- int shift = 24;
- u64 addr;
+ int shift = 20;
+ unsigned long addr,maxend=0;
- /* When in doubt use brute force. */
- while (shift < 48) {
- memset(memnodemap,0xff,sizeof(*memnodemap) * NODEMAPSIZE);
- for (i = 0; i < numnodes; i++) {
- if (nodes[i].start == nodes[i].end)
- continue;
- for (addr = nodes[i].start;
- addr < nodes[i].end;
- addr += (1UL << shift)) {
- if (memnodemap[addr >> shift] != 0xff &&
- memnodemap[addr >> shift] != i) {
- printk(KERN_INFO
- "node %d shift %d addr %Lx conflict %d\n",
- i, shift, addr, memnodemap[addr>>shift]);
- goto next;
- }
- memnodemap[addr >> shift] = i;
+ for (i = 0; i < numnodes; i++)
+ if ((nodes[i].start != nodes[i].end) && (nodes[i].end > maxend))
+ maxend = nodes[i].end;
+
+ while ((1UL << shift) < (maxend / NODEMAPSIZE))
+ shift++;
+
+ printk (KERN_DEBUG"Using %d for the hash shift. Max adder is %lx \n",
+ shift,maxend);
+ memset(memnodemap,0xff,sizeof(*memnodemap) * NODEMAPSIZE);
+ for (i = 0; i < numnodes; i++) {
+ if (nodes[i].start == nodes[i].end)
+ continue;
+ for (addr = nodes[i].start;
+ addr < nodes[i].end;
+ addr += (1UL << shift)) {
+ if (memnodemap[addr >> shift] != 0xff) {
+ printk(KERN_INFO
+ "Your memory is not aligned you need to rebuild your kernel "
+ "with a bigger NODEMAPSIZE shift=%d adder=%lu\n",
+ shift,addr);
+ return -1;
}
+ memnodemap[addr >> shift] = i;
}
- return shift;
- next:
- shift++;
}
- memset(memnodemap,0,sizeof(*memnodemap) * NODEMAPSIZE);
- return -1;
+ return shift;
}
#ifdef CONFIG_SPARSEMEM
diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c
index 5d01b31..8e3d097 100644
--- a/arch/x86_64/mm/srat.c
+++ b/arch/x86_64/mm/srat.c
@@ -20,6 +20,9 @@
static struct acpi_table_slit *acpi_slit;
+/* Internal processor count */
+static unsigned int __initdata num_processors = 0;
+
static nodemask_t nodes_parsed __initdata;
static nodemask_t nodes_found __initdata;
static struct node nodes[MAX_NUMNODES] __initdata;
@@ -101,16 +104,18 @@
bad_srat();
return;
}
- if (pa->apic_id >= NR_CPUS) {
- printk(KERN_ERR "SRAT: lapic %u too large.\n",
- pa->apic_id);
+ if (num_processors >= NR_CPUS) {
+ printk(KERN_ERR "SRAT: Processor #%d (lapic %u) INVALID. (Max ID: %d).\n",
+ num_processors, pa->apic_id, NR_CPUS);
bad_srat();
return;
}
- cpu_to_node[pa->apic_id] = node;
+ cpu_to_node[num_processors] = node;
acpi_numa = 1;
- printk(KERN_INFO "SRAT: PXM %u -> APIC %u -> Node %u\n",
- pxm, pa->apic_id, node);
+ printk(KERN_INFO "SRAT: PXM %u -> APIC %u -> CPU %u -> Node %u\n",
+ pxm, pa->apic_id, num_processors, node);
+
+ num_processors++;
}
/* Callback for parsing of the Proximity Domain <-> Memory Area mappings */
@@ -124,7 +129,6 @@
if (srat_disabled() || ma->flags.enabled == 0)
return;
- /* hotplug bit is ignored for now */
pxm = ma->proximity_domain;
node = setup_node(pxm);
if (node < 0) {
@@ -134,6 +138,10 @@
}
start = ma->base_addr_lo | ((u64)ma->base_addr_hi << 32);
end = start + (ma->length_lo | ((u64)ma->length_hi << 32));
+ /* It is fine to add this area to the nodes data it will be used later*/
+ if (ma->flags.hot_pluggable == 1)
+ printk(KERN_INFO "SRAT: hot plug zone found %lx - %lx \n",
+ start, end);
i = conflicting_nodes(start, end);
if (i >= 0) {
printk(KERN_ERR
diff --git a/arch/x86_64/pci/k8-bus.c b/arch/x86_64/pci/k8-bus.c
index 7e7d0c2..c2c38b5 100644
--- a/arch/x86_64/pci/k8-bus.c
+++ b/arch/x86_64/pci/k8-bus.c
@@ -29,7 +29,7 @@
fill_mp_bus_to_cpumask(void)
{
struct pci_dev *nb_dev = NULL;
- int i, j, printed;
+ int i, j;
u32 ldtbus, nid;
static int lbnr[3] = {
LDT_BUS_NUMBER_REGISTER_0,
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 3e9fb6e..418b146 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1135,7 +1135,7 @@
/* this is for the online array utilities */
if (!drv->heads && i)
continue;
- blk_queue_hardsect_size(host->queue, drv->block_size);
+ blk_queue_hardsect_size(drv->queue, drv->block_size);
set_capacity(disk, drv->nr_blocks);
add_disk(disk);
}
@@ -1691,7 +1691,7 @@
cciss_read_capacity(h->ctlr, logvol, size_buff, 1, &total_size, &block_size);
cciss_geometry_inquiry(h->ctlr, logvol, 1, total_size, block_size, inq_buff, drv);
- blk_queue_hardsect_size(h->queue, drv->block_size);
+ blk_queue_hardsect_size(drv->queue, drv->block_size);
set_capacity(disk, drv->nr_blocks);
kfree(size_buff);
@@ -2248,12 +2248,12 @@
* them up. We will also keep track of the next queue to run so
* that every queue gets a chance to be started first.
*/
- for (j=0; j < NWD; j++){
- int curr_queue = (start_queue + j) % NWD;
+ for (j=0; j < h->highest_lun + 1; j++){
+ int curr_queue = (start_queue + j) % (h->highest_lun + 1);
/* make sure the disk has been added and the drive is real
* because this can be called from the middle of init_one.
*/
- if(!(h->gendisk[curr_queue]->queue) ||
+ if(!(h->drv[curr_queue].queue) ||
!(h->drv[curr_queue].heads))
continue;
blk_start_queue(h->gendisk[curr_queue]->queue);
@@ -2264,14 +2264,14 @@
if ((find_first_zero_bit(h->cmd_pool_bits, NR_CMDS)) == NR_CMDS)
{
if (curr_queue == start_queue){
- h->next_to_run = (start_queue + 1) % NWD;
+ h->next_to_run = (start_queue + 1) % (h->highest_lun + 1);
goto cleanup;
} else {
h->next_to_run = curr_queue;
goto cleanup;
}
} else {
- curr_queue = (curr_queue + 1) % NWD;
+ curr_queue = (curr_queue + 1) % (h->highest_lun + 1);
}
}
@@ -2279,7 +2279,6 @@
spin_unlock_irqrestore(CCISS_LOCK(h->ctlr), flags);
return IRQ_HANDLED;
}
-
/*
* We cannot read the structure directly, for portablity we must use
* the io functions.
@@ -2789,13 +2788,6 @@
}
spin_lock_init(&hba[i]->lock);
- q = blk_init_queue(do_cciss_request, &hba[i]->lock);
- if (!q)
- goto clean4;
-
- q->backing_dev_info.ra_pages = READ_AHEAD;
- hba[i]->queue = q;
- q->queuedata = hba[i];
/* Initialize the pdev driver private data.
have it point to hba[i]. */
@@ -2817,6 +2809,20 @@
cciss_procinit(i);
+ for(j=0; j < NWD; j++) { /* mfm */
+ drive_info_struct *drv = &(hba[i]->drv[j]);
+ struct gendisk *disk = hba[i]->gendisk[j];
+
+ q = blk_init_queue(do_cciss_request, &hba[i]->lock);
+ if (!q) {
+ printk(KERN_ERR
+ "cciss: unable to allocate queue for disk %d\n",
+ j);
+ break;
+ }
+ drv->queue = q;
+
+ q->backing_dev_info.ra_pages = READ_AHEAD;
blk_queue_bounce_limit(q, hba[i]->pdev->dma_mask);
/* This is a hardware imposed limit. */
@@ -2827,26 +2833,23 @@
blk_queue_max_sectors(q, 512);
-
- for(j=0; j<NWD; j++) {
- drive_info_struct *drv = &(hba[i]->drv[j]);
- struct gendisk *disk = hba[i]->gendisk[j];
-
+ q->queuedata = hba[i];
sprintf(disk->disk_name, "cciss/c%dd%d", i, j);
sprintf(disk->devfs_name, "cciss/host%d/target%d", i, j);
disk->major = hba[i]->major;
disk->first_minor = j << NWD_SHIFT;
disk->fops = &cciss_fops;
- disk->queue = hba[i]->queue;
+ disk->queue = q;
disk->private_data = drv;
/* we must register the controller even if no disks exist */
/* this is for the online array utilities */
if(!drv->heads && j)
continue;
- blk_queue_hardsect_size(hba[i]->queue, drv->block_size);
+ blk_queue_hardsect_size(q, drv->block_size);
set_capacity(disk, drv->nr_blocks);
add_disk(disk);
}
+
return(1);
clean4:
@@ -2912,10 +2915,10 @@
for (j = 0; j < NWD; j++) {
struct gendisk *disk = hba[i]->gendisk[j];
if (disk->flags & GENHD_FL_UP)
+ blk_cleanup_queue(disk->queue);
del_gendisk(disk);
}
- blk_cleanup_queue(hba[i]->queue);
pci_free_consistent(hba[i]->pdev, NR_CMDS * sizeof(CommandList_struct),
hba[i]->cmd_pool, hba[i]->cmd_pool_dhandle);
pci_free_consistent(hba[i]->pdev, NR_CMDS * sizeof( ErrorInfo_struct),
diff --git a/drivers/block/cciss.h b/drivers/block/cciss.h
index 8fb1920..566587d 100644
--- a/drivers/block/cciss.h
+++ b/drivers/block/cciss.h
@@ -29,6 +29,7 @@
{
__u32 LunID;
int usage_count;
+ struct request_queue *queue;
sector_t nr_blocks;
int block_size;
int heads;
@@ -72,7 +73,6 @@
unsigned int maxQsinceinit;
unsigned int maxSG;
spinlock_t lock;
- struct request_queue *queue;
//* pointers to command and error info pool */
CommandList_struct *cmd_pool;
@@ -260,7 +260,7 @@
struct access_method *access;
};
-#define CCISS_LOCK(i) (hba[i]->queue->queue_lock)
+#define CCISS_LOCK(i) (&hba[i]->lock)
#endif /* CCISS_H */
diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index c1fe013..b4af87c 100644
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -143,6 +143,7 @@
char major_version;
char minor_version;
struct list_head list;
+ u32 apbase_config;
};
#define KB(x) ((x) * 1024)
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index 51266d6..1f7d415 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -1047,9 +1047,15 @@
/* aperture size */
pci_write_config_byte(agp_bridge->dev, INTEL_APSIZE, current_size->size_value);
- /* address to map to */
- pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp);
- agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+ if (agp_bridge->apbase_config != 0) {
+ pci_write_config_dword(agp_bridge->dev, AGP_APBASE,
+ agp_bridge->apbase_config);
+ } else {
+ /* address to map to */
+ pci_read_config_dword(agp_bridge->dev, AGP_APBASE, &temp);
+ agp_bridge->gart_bus_addr = (temp & PCI_BASE_ADDRESS_MEM_MASK);
+ agp_bridge->apbase_config = temp;
+ }
/* attbase - aperture base */
pci_write_config_dword(agp_bridge->dev, INTEL_ATTBASE, agp_bridge->gatt_bus_addr);
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 7b19e02..523fd3c 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -198,10 +198,10 @@
if (scancode >= dev->keycodemax)
return -EINVAL;
- if (keycode > KEY_MAX)
- return -EINVAL;
if (keycode < 0 || keycode > KEY_MAX)
return -EINVAL;
+ if (keycode >> (dev->keycodesize * 8))
+ return -EINVAL;
oldkey = SET_INPUT_KEYCODE(dev, scancode, keycode);
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index fd04206..cefbe98 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -439,6 +439,11 @@
{ 0, 0 },
};
+struct sonypi_keypress {
+ struct input_dev *dev;
+ int key;
+};
+
static struct sonypi_device {
struct pci_dev *dev;
struct platform_device *pdev;
@@ -710,22 +715,61 @@
static void input_keyrelease(void *data)
{
- struct input_dev *input_dev;
- int key;
+ struct sonypi_keypress kp;
- while (1) {
- if (kfifo_get(sonypi_device.input_fifo,
- (unsigned char *)&input_dev,
- sizeof(input_dev)) != sizeof(input_dev))
- return;
- if (kfifo_get(sonypi_device.input_fifo,
- (unsigned char *)&key,
- sizeof(key)) != sizeof(key))
- return;
-
+ while (kfifo_get(sonypi_device.input_fifo, (unsigned char *)&kp,
+ sizeof(kp)) == sizeof(kp)) {
msleep(10);
- input_report_key(input_dev, key, 0);
- input_sync(input_dev);
+ input_report_key(kp.dev, kp.key, 0);
+ input_sync(kp.dev);
+ }
+}
+
+static void sonypi_report_input_event(u8 event)
+{
+ struct input_dev *jog_dev = &sonypi_device.input_jog_dev;
+ struct input_dev *key_dev = &sonypi_device.input_key_dev;
+ struct sonypi_keypress kp = { NULL };
+ int i;
+
+ switch (event) {
+ case SONYPI_EVENT_JOGDIAL_UP:
+ case SONYPI_EVENT_JOGDIAL_UP_PRESSED:
+ input_report_rel(jog_dev, REL_WHEEL, 1);
+ input_sync(jog_dev);
+ break;
+
+ case SONYPI_EVENT_JOGDIAL_DOWN:
+ case SONYPI_EVENT_JOGDIAL_DOWN_PRESSED:
+ input_report_rel(jog_dev, REL_WHEEL, -1);
+ input_sync(jog_dev);
+ break;
+
+ case SONYPI_EVENT_JOGDIAL_PRESSED:
+ kp.key = BTN_MIDDLE;
+ kp.dev = jog_dev;
+ break;
+
+ case SONYPI_EVENT_FNKEY_RELEASED:
+ /* Nothing, not all VAIOs generate this event */
+ break;
+
+ default:
+ for (i = 0; sonypi_inputkeys[i].sonypiev; i++)
+ if (event == sonypi_inputkeys[i].sonypiev) {
+ kp.dev = key_dev;
+ kp.key = sonypi_inputkeys[i].inputev;
+ break;
+ }
+ break;
+ }
+
+ if (kp.dev) {
+ input_report_key(kp.dev, kp.key, 1);
+ input_sync(kp.dev);
+ kfifo_put(sonypi_device.input_fifo,
+ (unsigned char *)&kp, sizeof(kp));
+ schedule_work(&sonypi_device.input_work);
}
}
@@ -768,51 +812,8 @@
printk(KERN_INFO
"sonypi: event port1=0x%02x,port2=0x%02x\n", v1, v2);
- if (useinput) {
- struct input_dev *input_jog_dev = &sonypi_device.input_jog_dev;
- struct input_dev *input_key_dev = &sonypi_device.input_key_dev;
- switch (event) {
- case SONYPI_EVENT_JOGDIAL_UP:
- case SONYPI_EVENT_JOGDIAL_UP_PRESSED:
- input_report_rel(input_jog_dev, REL_WHEEL, 1);
- break;
- case SONYPI_EVENT_JOGDIAL_DOWN:
- case SONYPI_EVENT_JOGDIAL_DOWN_PRESSED:
- input_report_rel(input_jog_dev, REL_WHEEL, -1);
- break;
- case SONYPI_EVENT_JOGDIAL_PRESSED: {
- int key = BTN_MIDDLE;
- input_report_key(input_jog_dev, key, 1);
- kfifo_put(sonypi_device.input_fifo,
- (unsigned char *)&input_jog_dev,
- sizeof(input_jog_dev));
- kfifo_put(sonypi_device.input_fifo,
- (unsigned char *)&key, sizeof(key));
- break;
- }
- case SONYPI_EVENT_FNKEY_RELEASED:
- /* Nothing, not all VAIOs generate this event */
- break;
- }
- input_sync(input_jog_dev);
-
- for (i = 0; sonypi_inputkeys[i].sonypiev; i++) {
- int key;
-
- if (event != sonypi_inputkeys[i].sonypiev)
- continue;
-
- key = sonypi_inputkeys[i].inputev;
- input_report_key(input_key_dev, key, 1);
- kfifo_put(sonypi_device.input_fifo,
- (unsigned char *)&input_key_dev,
- sizeof(input_key_dev));
- kfifo_put(sonypi_device.input_fifo,
- (unsigned char *)&key, sizeof(key));
- }
- input_sync(input_key_dev);
- schedule_work(&sonypi_device.input_work);
- }
+ if (useinput)
+ sonypi_report_input_event(event);
kfifo_put(sonypi_device.fifo, (unsigned char *)&event, sizeof(event));
kill_fasync(&sonypi_device.fifo_async, SIGIO, POLL_IN);
@@ -1227,14 +1228,7 @@
sonypi_device.input_jog_dev.keybit[LONG(BTN_MOUSE)] =
BIT(BTN_MIDDLE);
sonypi_device.input_jog_dev.relbit[0] = BIT(REL_WHEEL);
- sonypi_device.input_jog_dev.name =
- kmalloc(sizeof(SONYPI_JOG_INPUTNAME), GFP_KERNEL);
- if (!sonypi_device.input_jog_dev.name) {
- printk(KERN_ERR "sonypi: kmalloc failed\n");
- ret = -ENOMEM;
- goto out_inkmallocinput1;
- }
- sprintf(sonypi_device.input_jog_dev.name, SONYPI_JOG_INPUTNAME);
+ sonypi_device.input_jog_dev.name = SONYPI_JOG_INPUTNAME;
sonypi_device.input_jog_dev.id.bustype = BUS_ISA;
sonypi_device.input_jog_dev.id.vendor = PCI_VENDOR_ID_SONY;
@@ -1248,14 +1242,7 @@
if (sonypi_inputkeys[i].inputev)
set_bit(sonypi_inputkeys[i].inputev,
sonypi_device.input_key_dev.keybit);
- sonypi_device.input_key_dev.name =
- kmalloc(sizeof(SONYPI_KEY_INPUTNAME), GFP_KERNEL);
- if (!sonypi_device.input_key_dev.name) {
- printk(KERN_ERR "sonypi: kmalloc failed\n");
- ret = -ENOMEM;
- goto out_inkmallocinput2;
- }
- sprintf(sonypi_device.input_key_dev.name, SONYPI_KEY_INPUTNAME);
+ sonypi_device.input_key_dev.name = SONYPI_KEY_INPUTNAME;
sonypi_device.input_key_dev.id.bustype = BUS_ISA;
sonypi_device.input_key_dev.id.vendor = PCI_VENDOR_ID_SONY;
@@ -1313,11 +1300,7 @@
kfifo_free(sonypi_device.input_fifo);
out_infifo:
input_unregister_device(&sonypi_device.input_key_dev);
- kfree(sonypi_device.input_key_dev.name);
-out_inkmallocinput2:
input_unregister_device(&sonypi_device.input_jog_dev);
- kfree(sonypi_device.input_jog_dev.name);
-out_inkmallocinput1:
free_irq(sonypi_device.irq, sonypi_irq);
out_reqirq:
release_region(sonypi_device.ioport1, sonypi_device.region_size);
@@ -1337,13 +1320,14 @@
{
sonypi_disable();
+ synchronize_sched(); /* Allow sonypi interrupt to complete. */
+ flush_scheduled_work();
+
platform_device_unregister(sonypi_device.pdev);
if (useinput) {
input_unregister_device(&sonypi_device.input_key_dev);
- kfree(sonypi_device.input_key_dev.name);
input_unregister_device(&sonypi_device.input_jog_dev);
- kfree(sonypi_device.input_jog_dev.name);
kfifo_free(sonypi_device.input_fifo);
}
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 7a7859d..10b0149 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1130,7 +1130,7 @@
unsigned int target_freq,
unsigned int relation)
{
- unsigned int ret;
+ int ret;
policy = cpufreq_cpu_get(policy->cpu);
if (!policy)
@@ -1151,7 +1151,7 @@
static int __cpufreq_governor(struct cpufreq_policy *policy, unsigned int event)
{
- int ret = -EINVAL;
+ int ret;
if (!try_module_get(policy->governor->owner))
return -EINVAL;
diff --git a/drivers/firmware/pcdp.c b/drivers/firmware/pcdp.c
index 53c95c0..ae1fb45 100644
--- a/drivers/firmware/pcdp.c
+++ b/drivers/firmware/pcdp.c
@@ -25,14 +25,22 @@
#ifdef CONFIG_SERIAL_8250_CONSOLE
int mmio;
static char options[64], *p = options;
+ char parity;
mmio = (uart->addr.address_space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY);
p += sprintf(p, "console=uart,%s,0x%lx",
mmio ? "mmio" : "io", uart->addr.address);
- if (uart->baud)
+ if (uart->baud) {
p += sprintf(p, ",%lu", uart->baud);
- if (uart->bits)
- p += sprintf(p, "n%d", uart->bits);
+ if (uart->bits) {
+ switch (uart->parity) {
+ case 0x2: parity = 'e'; break;
+ case 0x3: parity = 'o'; break;
+ default: parity = 'n';
+ }
+ p += sprintf(p, "%c%d", parity, uart->bits);
+ }
+ }
return early_serial_console_init(options);
#else
diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c
index 3c85fe1..4fa17c7 100644
--- a/drivers/hwmon/adm1026.c
+++ b/drivers/hwmon/adm1026.c
@@ -393,7 +393,7 @@
value = data->config3;
if (data->config3 & CFG3_GPIO16_ENABLE) {
- dev_dbg(&client->dev, "GPIO16 enabled. THERM"
+ dev_dbg(&client->dev, "GPIO16 enabled. THERM "
"pin disabled.\n");
} else {
dev_dbg(&client->dev, "THERM pin enabled. "
diff --git a/drivers/hwmon/atxp1.c b/drivers/hwmon/atxp1.c
index 0bcf82b..fca3fc1 100644
--- a/drivers/hwmon/atxp1.c
+++ b/drivers/hwmon/atxp1.c
@@ -21,6 +21,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
+#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h>
@@ -80,9 +81,7 @@
down(&data->update_lock);
- if ((jiffies - data->last_updated > HZ) ||
- (jiffies < data->last_updated) ||
- !data->valid) {
+ if (time_after(jiffies, data->last_updated + HZ) || !data->valid) {
/* Update local register data */
data->reg.vid = i2c_smbus_read_byte_data(client, ATXP1_VID);
diff --git a/drivers/hwmon/fscpos.c b/drivers/hwmon/fscpos.c
index 3beaa61..270015b 100644
--- a/drivers/hwmon/fscpos.c
+++ b/drivers/hwmon/fscpos.c
@@ -32,6 +32,7 @@
#include <linux/module.h>
#include <linux/slab.h>
+#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/init.h>
@@ -572,8 +573,7 @@
down(&data->update_lock);
- if ((jiffies - data->last_updated > 2 * HZ) ||
- (jiffies < data->last_updated) || !data->valid) {
+ if (time_after(jiffies, data->last_updated + 2 * HZ) || !data->valid) {
int i;
dev_dbg(&client->dev, "Starting fscpos update\n");
diff --git a/drivers/hwmon/gl520sm.c b/drivers/hwmon/gl520sm.c
index a13a504..80ae8d3 100644
--- a/drivers/hwmon/gl520sm.c
+++ b/drivers/hwmon/gl520sm.c
@@ -24,6 +24,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
+#include <linux/jiffies.h>
#include <linux/i2c.h>
#include <linux/i2c-sensor.h>
#include <linux/i2c-vid.h>
@@ -678,8 +679,7 @@
down(&data->update_lock);
- if ((jiffies - data->last_updated > 2 * HZ) ||
- (jiffies < data->last_updated) || !data->valid) {
+ if (time_after(jiffies, data->last_updated + 2 * HZ) || !data->valid) {
dev_dbg(&client->dev, "Starting gl520sm update\n");
diff --git a/drivers/hwmon/max1619.c b/drivers/hwmon/max1619.c
index bf553dc..3c159f1 100644
--- a/drivers/hwmon/max1619.c
+++ b/drivers/hwmon/max1619.c
@@ -363,7 +363,7 @@
i2c_del_driver(&max1619_driver);
}
-MODULE_AUTHOR("Alexey Fisher <fishor@mail.ru> and"
+MODULE_AUTHOR("Alexey Fisher <fishor@mail.ru> and "
"Jean Delvare <khali@linux-fr.org>");
MODULE_DESCRIPTION("MAX1619 sensor driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/hwmon/pc87360.c b/drivers/hwmon/pc87360.c
index 876c68f..fa4032d 100644
--- a/drivers/hwmon/pc87360.c
+++ b/drivers/hwmon/pc87360.c
@@ -1043,7 +1043,7 @@
if (init >= 2 && data->innr) {
reg = pc87360_read_value(data, LD_IN, NO_BANK,
PC87365_REG_IN_CONVRATE);
- dev_info(&client->dev, "VLM conversion set to"
+ dev_info(&client->dev, "VLM conversion set to "
"1s period, 160us delay\n");
pc87360_write_value(data, LD_IN, NO_BANK,
PC87365_REG_IN_CONVRATE,
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 0ab7e37..1ab4131 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -137,7 +137,7 @@
pci_read_config_word(I801_dev, SMBBA, &i801_smba);
i801_smba &= 0xfff0;
if(i801_smba == 0) {
- dev_err(&dev->dev, "SMB base address uninitialized"
+ dev_err(&dev->dev, "SMB base address uninitialized "
"- upgrade BIOS or use force_addr=0xaddr\n");
return -ENODEV;
}
@@ -186,7 +186,7 @@
int result = 0;
int timeout = 0;
- dev_dbg(&I801_dev->dev, "Transaction (pre): CNT=%02x, CMD=%02x,"
+ dev_dbg(&I801_dev->dev, "Transaction (pre): CNT=%02x, CMD=%02x, "
"ADD=%02x, DAT0=%02x, DAT1=%02x\n", inb_p(SMBHSTCNT),
inb_p(SMBHSTCMD), inb_p(SMBHSTADD), inb_p(SMBHSTDAT0),
inb_p(SMBHSTDAT1));
@@ -240,7 +240,7 @@
outb_p(inb(SMBHSTSTS), SMBHSTSTS);
if ((temp = (0x1f & inb_p(SMBHSTSTS))) != 0x00) {
- dev_dbg(&I801_dev->dev, "Failed reset at end of transaction"
+ dev_dbg(&I801_dev->dev, "Failed reset at end of transaction "
"(%02x)\n", temp);
}
dev_dbg(&I801_dev->dev, "Transaction (post): CNT=%02x, CMD=%02x, "
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index 9ad3e92..04adde6 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -382,6 +382,100 @@
module_init(fsl_i2c_init);
module_exit(fsl_i2c_exit);
+static int fsl_i2c_probe(struct device *device)
+{
+ int result = 0;
+ struct mpc_i2c *i2c;
+ struct platform_device *pdev = to_platform_device(device);
+ struct fsl_i2c_platform_data *pdata;
+ struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+ pdata = (struct fsl_i2c_platform_data *) pdev->dev.platform_data;
+
+ if (!(i2c = kmalloc(sizeof(*i2c), GFP_KERNEL))) {
+ return -ENOMEM;
+ }
+ memset(i2c, 0, sizeof(*i2c));
+
+ i2c->irq = platform_get_irq(pdev, 0);
+ i2c->flags = pdata->device_flags;
+ init_waitqueue_head(&i2c->queue);
+
+ i2c->base = ioremap((phys_addr_t)r->start, MPC_I2C_REGION);
+
+ if (!i2c->base) {
+ printk(KERN_ERR "i2c-mpc - failed to map controller\n");
+ result = -ENOMEM;
+ goto fail_map;
+ }
+
+ if (i2c->irq != 0)
+ if ((result = request_irq(i2c->irq, mpc_i2c_isr,
+ SA_SHIRQ, "i2c-mpc", i2c)) < 0) {
+ printk(KERN_ERR
+ "i2c-mpc - failed to attach interrupt\n");
+ goto fail_irq;
+ }
+
+ mpc_i2c_setclock(i2c);
+ dev_set_drvdata(device, i2c);
+
+ i2c->adap = mpc_ops;
+ i2c_set_adapdata(&i2c->adap, i2c);
+ i2c->adap.dev.parent = &pdev->dev;
+ if ((result = i2c_add_adapter(&i2c->adap)) < 0) {
+ printk(KERN_ERR "i2c-mpc - failed to add adapter\n");
+ goto fail_add;
+ }
+
+ return result;
+
+ fail_add:
+ if (i2c->irq != 0)
+ free_irq(i2c->irq, NULL);
+ fail_irq:
+ iounmap(i2c->base);
+ fail_map:
+ kfree(i2c);
+ return result;
+};
+
+static int fsl_i2c_remove(struct device *device)
+{
+ struct mpc_i2c *i2c = dev_get_drvdata(device);
+
+ i2c_del_adapter(&i2c->adap);
+ dev_set_drvdata(device, NULL);
+
+ if (i2c->irq != 0)
+ free_irq(i2c->irq, i2c);
+
+ iounmap(i2c->base);
+ kfree(i2c);
+ return 0;
+};
+
+/* Structure for a device driver */
+static struct device_driver fsl_i2c_driver = {
+ .name = "fsl-i2c",
+ .bus = &platform_bus_type,
+ .probe = fsl_i2c_probe,
+ .remove = fsl_i2c_remove,
+};
+
+static int __init fsl_i2c_init(void)
+{
+ return driver_register(&fsl_i2c_driver);
+}
+
+static void __exit fsl_i2c_exit(void)
+{
+ driver_unregister(&fsl_i2c_driver);
+}
+
+module_init(fsl_i2c_init);
+module_exit(fsl_i2c_exit);
+
MODULE_AUTHOR("Adrian Cox <adrian@humboldt.co.uk>");
MODULE_DESCRIPTION
("I2C-Bus adapter for MPC107 bridge and MPC824x/85xx/52xx processors");
diff --git a/drivers/i2c/chips/ds1337.c b/drivers/i2c/chips/ds1337.c
index 74ece8a..82cf959 100644
--- a/drivers/i2c/chips/ds1337.c
+++ b/drivers/i2c/chips/ds1337.c
@@ -165,7 +165,7 @@
buf[0] = 0; /* reg offset */
buf[1] = BIN2BCD(dt->tm_sec);
buf[2] = BIN2BCD(dt->tm_min);
- buf[3] = BIN2BCD(dt->tm_hour) | (1 << 6);
+ buf[3] = BIN2BCD(dt->tm_hour);
buf[4] = BIN2BCD(dt->tm_wday) + 1;
buf[5] = BIN2BCD(dt->tm_mday);
buf[6] = BIN2BCD(dt->tm_mon) + 1;
@@ -344,9 +344,9 @@
/* Ensure that device is set in 24-hour mode */
val = i2c_smbus_read_byte_data(client, DS1337_REG_HOUR);
- if ((val >= 0) && (val & (1 << 6)) == 0)
+ if ((val >= 0) && (val & (1 << 6)))
i2c_smbus_write_byte_data(client, DS1337_REG_HOUR,
- val | (1 << 6));
+ val & 0x3f);
}
static int ds1337_detach_client(struct i2c_client *client)
diff --git a/drivers/i2c/chips/eeprom.c b/drivers/i2c/chips/eeprom.c
index 6ea413f..a2da31b 100644
--- a/drivers/i2c/chips/eeprom.c
+++ b/drivers/i2c/chips/eeprom.c
@@ -163,6 +163,11 @@
struct eeprom_data *data;
int err = 0;
+ /* prevent 24RF08 corruption */
+ if (kind < 0)
+ i2c_smbus_xfer(adapter, address, 0, 0, 0,
+ I2C_SMBUS_QUICK, NULL);
+
/* There are three ways we can read the EEPROM data:
(1) I2C block reads (faster, but unsupported by most adapters)
(2) Consecutive byte reads (100% overhead)
@@ -187,9 +192,6 @@
new_client->driver = &eeprom_driver;
new_client->flags = 0;
- /* prevent 24RF08 corruption */
- i2c_smbus_write_quick(new_client, 0);
-
/* Fill in the remaining client fields */
strlcpy(new_client->name, "eeprom", I2C_NAME_SIZE);
data->valid = 0;
diff --git a/drivers/i2c/chips/max6875.c b/drivers/i2c/chips/max6875.c
index c4f14d9..0230375 100644
--- a/drivers/i2c/chips/max6875.c
+++ b/drivers/i2c/chips/max6875.c
@@ -343,6 +343,11 @@
struct max6875_data *data;
int err = 0;
+ /* Prevent 24RF08 corruption (in case of user error) */
+ if (kind < 0)
+ i2c_smbus_xfer(adapter, address, 0, 0, 0,
+ I2C_SMBUS_QUICK, NULL);
+
/* There are three ways we can read the EEPROM data:
(1) I2C block reads (faster, but unsupported by most adapters)
(2) Consecutive byte reads (100% overhead)
@@ -370,9 +375,6 @@
new_client->driver = &max6875_driver;
new_client->flags = 0;
- /* Prevent 24RF08 corruption */
- i2c_smbus_write_quick(new_client, 0);
-
/* Setup the user section */
data->blocks[max6875_eeprom_user].type = max6875_eeprom_user;
data->blocks[max6875_eeprom_user].slices = USER_EEPROM_SLICES;
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 4fd4f52..4a9ead2 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -231,8 +231,8 @@
if (driver->detach_adapter)
if ((res = driver->detach_adapter(adap))) {
dev_warn(&adap->dev, "can't detach adapter "
- "while detaching driver %s: driver not "
- "detached!", driver->name);
+ "while detaching driver %s: driver "
+ "not detached!\n", driver->name);
goto out_unlock;
}
}
@@ -456,8 +456,8 @@
res = adapter->client_unregister(client);
if (res) {
dev_err(&client->dev,
- "client_unregister [%s] failed, "
- "client not detached", client->name);
+ "client_unregister [%s] failed, "
+ "client not detached\n", client->name);
goto out;
}
}
diff --git a/drivers/ide/legacy/ide-cs.c b/drivers/ide/legacy/ide-cs.c
index aac5975..0374743 100644
--- a/drivers/ide/legacy/ide-cs.c
+++ b/drivers/ide/legacy/ide-cs.c
@@ -465,7 +465,7 @@
PCMCIA_DEVICE_PROD_ID12("CNF CD-M", "CD-ROM", 0x7d93b852, 0x66536591),
PCMCIA_DEVICE_PROD_ID12("Creative Technology Ltd.", "PCMCIA CD-ROM Interface Card", 0xff8c8a45, 0xfe8020c4),
PCMCIA_DEVICE_PROD_ID12("Digital Equipment Corporation.", "Digital Mobile Media CD-ROM", 0x17692a66, 0xef1dcbde),
- PCMCIA_DEVICE_PROD_ID12("EXP", "CD", 0x6f58c983, 0xaae5994f),
+ PCMCIA_DEVICE_PROD_ID12("EXP", "CD+GAME", 0x6f58c983, 0x63c13aaf),
PCMCIA_DEVICE_PROD_ID12("EXP ", "CD-ROM", 0x0a5c52fd, 0x66536591),
PCMCIA_DEVICE_PROD_ID12("EXP ", "PnPIDE", 0x0a5c52fd, 0x0c694728),
PCMCIA_DEVICE_PROD_ID12("FREECOM", "PCCARD-IDE", 0x5714cbf7, 0x48e0ab8e),
@@ -481,6 +481,7 @@
PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "MK2001MPL", 0xb4585a1a, 0x3489e003),
PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852),
PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209),
+ PCMCIA_MFC_DEVICE_PROD_ID12(1, "SanDisk", "ConnectPlus", 0x7a954bd9, 0x74be00c6),
PCMCIA_DEVICE_NULL,
};
MODULE_DEVICE_TABLE(pcmcia, ide_ids);
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 374f404..20e3a16 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -320,6 +320,7 @@
if (t < 0 || t >= dev->keycodemax || !dev->keycodesize) return -EINVAL;
if (get_user(v, ip + 1)) return -EFAULT;
if (v < 0 || v > KEY_MAX) return -EINVAL;
+ if (v >> (dev->keycodesize * 8)) return -EINVAL;
u = SET_INPUT_KEYCODE(dev, t, v);
clear_bit(u, dev->keybit);
set_bit(v, dev->keybit);
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 7c4b4d3..a275211 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -48,12 +48,6 @@
static struct input_handler *input_table[8];
-#ifdef CONFIG_PROC_FS
-static struct proc_dir_entry *proc_bus_input_dir;
-static DECLARE_WAIT_QUEUE_HEAD(input_devices_poll_wait);
-static int input_devices_state;
-#endif
-
void input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
struct input_handle *handle;
@@ -312,6 +306,7 @@
return NULL;
}
+
/*
* Input hotplugging interface - loading event handlers based on
* device bitfields.
@@ -428,162 +423,27 @@
#endif
-void input_register_device(struct input_dev *dev)
-{
- struct input_handle *handle;
- struct input_handler *handler;
- struct input_device_id *id;
-
- set_bit(EV_SYN, dev->evbit);
-
- init_MUTEX(&dev->sem);
-
- /*
- * If delay and period are pre-set by the driver, then autorepeating
- * is handled by the driver itself and we don't do it in input.c.
- */
-
- init_timer(&dev->timer);
- if (!dev->rep[REP_DELAY] && !dev->rep[REP_PERIOD]) {
- dev->timer.data = (long) dev;
- dev->timer.function = input_repeat_key;
- dev->rep[REP_DELAY] = 250;
- dev->rep[REP_PERIOD] = 33;
- }
-
- INIT_LIST_HEAD(&dev->h_list);
- list_add_tail(&dev->node, &input_dev_list);
-
- list_for_each_entry(handler, &input_handler_list, node)
- if (!handler->blacklist || !input_match_device(handler->blacklist, dev))
- if ((id = input_match_device(handler->id_table, dev)))
- if ((handle = handler->connect(handler, dev, id)))
- input_link_handle(handle);
-
-#ifdef CONFIG_HOTPLUG
- input_call_hotplug("add", dev);
-#endif
-
#ifdef CONFIG_PROC_FS
+
+static struct proc_dir_entry *proc_bus_input_dir;
+static DECLARE_WAIT_QUEUE_HEAD(input_devices_poll_wait);
+static int input_devices_state;
+
+static inline void input_wakeup_procfs_readers(void)
+{
input_devices_state++;
wake_up(&input_devices_poll_wait);
-#endif
}
-void input_unregister_device(struct input_dev *dev)
+static unsigned int input_devices_poll(struct file *file, poll_table *wait)
{
- struct list_head * node, * next;
-
- if (!dev) return;
-
- del_timer_sync(&dev->timer);
-
- list_for_each_safe(node, next, &dev->h_list) {
- struct input_handle * handle = to_handle(node);
- list_del_init(&handle->d_node);
- list_del_init(&handle->h_node);
- handle->handler->disconnect(handle);
- }
-
-#ifdef CONFIG_HOTPLUG
- input_call_hotplug("remove", dev);
-#endif
-
- list_del_init(&dev->node);
-
-#ifdef CONFIG_PROC_FS
- input_devices_state++;
- wake_up(&input_devices_poll_wait);
-#endif
+ int state = input_devices_state;
+ poll_wait(file, &input_devices_poll_wait, wait);
+ if (state != input_devices_state)
+ return POLLIN | POLLRDNORM;
+ return 0;
}
-void input_register_handler(struct input_handler *handler)
-{
- struct input_dev *dev;
- struct input_handle *handle;
- struct input_device_id *id;
-
- if (!handler) return;
-
- INIT_LIST_HEAD(&handler->h_list);
-
- if (handler->fops != NULL)
- input_table[handler->minor >> 5] = handler;
-
- list_add_tail(&handler->node, &input_handler_list);
-
- list_for_each_entry(dev, &input_dev_list, node)
- if (!handler->blacklist || !input_match_device(handler->blacklist, dev))
- if ((id = input_match_device(handler->id_table, dev)))
- if ((handle = handler->connect(handler, dev, id)))
- input_link_handle(handle);
-
-#ifdef CONFIG_PROC_FS
- input_devices_state++;
- wake_up(&input_devices_poll_wait);
-#endif
-}
-
-void input_unregister_handler(struct input_handler *handler)
-{
- struct list_head * node, * next;
-
- list_for_each_safe(node, next, &handler->h_list) {
- struct input_handle * handle = to_handle_h(node);
- list_del_init(&handle->h_node);
- list_del_init(&handle->d_node);
- handler->disconnect(handle);
- }
-
- list_del_init(&handler->node);
-
- if (handler->fops != NULL)
- input_table[handler->minor >> 5] = NULL;
-
-#ifdef CONFIG_PROC_FS
- input_devices_state++;
- wake_up(&input_devices_poll_wait);
-#endif
-}
-
-static int input_open_file(struct inode *inode, struct file *file)
-{
- struct input_handler *handler = input_table[iminor(inode) >> 5];
- struct file_operations *old_fops, *new_fops = NULL;
- int err;
-
- /* No load-on-demand here? */
- if (!handler || !(new_fops = fops_get(handler->fops)))
- return -ENODEV;
-
- /*
- * That's _really_ odd. Usually NULL ->open means "nothing special",
- * not "no device". Oh, well...
- */
- if (!new_fops->open) {
- fops_put(new_fops);
- return -ENODEV;
- }
- old_fops = file->f_op;
- file->f_op = new_fops;
-
- err = new_fops->open(inode, file);
-
- if (err) {
- fops_put(file->f_op);
- file->f_op = fops_get(old_fops);
- }
- fops_put(old_fops);
- return err;
-}
-
-static struct file_operations input_fops = {
- .owner = THIS_MODULE,
- .open = input_open_file,
-};
-
-#ifdef CONFIG_PROC_FS
-
#define SPRINTF_BIT_B(bit, name, max) \
do { \
len += sprintf(buf + len, "B: %s", name); \
@@ -600,16 +460,6 @@
SPRINTF_BIT_B(bit, name, max); \
} while (0)
-
-static unsigned int input_devices_poll(struct file *file, poll_table *wait)
-{
- int state = input_devices_state;
- poll_wait(file, &input_devices_poll_wait, wait);
- if (state != input_devices_state)
- return POLLIN | POLLRDNORM;
- return 0;
-}
-
static int input_devices_read(char *buf, char **start, off_t pos, int count, int *eof, void *data)
{
struct input_dev *dev;
@@ -704,68 +554,225 @@
struct proc_dir_entry *entry;
proc_bus_input_dir = proc_mkdir("input", proc_bus);
- if (proc_bus_input_dir == NULL)
+ if (!proc_bus_input_dir)
return -ENOMEM;
+
proc_bus_input_dir->owner = THIS_MODULE;
+
entry = create_proc_read_entry("devices", 0, proc_bus_input_dir, input_devices_read, NULL);
- if (entry == NULL) {
- remove_proc_entry("input", proc_bus);
- return -ENOMEM;
- }
+ if (!entry)
+ goto fail1;
+
entry->owner = THIS_MODULE;
input_fileops = *entry->proc_fops;
entry->proc_fops = &input_fileops;
entry->proc_fops->poll = input_devices_poll;
+
entry = create_proc_read_entry("handlers", 0, proc_bus_input_dir, input_handlers_read, NULL);
- if (entry == NULL) {
- remove_proc_entry("devices", proc_bus_input_dir);
- remove_proc_entry("input", proc_bus);
- return -ENOMEM;
- }
+ if (!entry)
+ goto fail2;
+
entry->owner = THIS_MODULE;
+
return 0;
+
+ fail2: remove_proc_entry("devices", proc_bus_input_dir);
+ fail1: remove_proc_entry("input", proc_bus);
+ return -ENOMEM;
}
+
+static void input_proc_exit(void)
+{
+ remove_proc_entry("devices", proc_bus_input_dir);
+ remove_proc_entry("handlers", proc_bus_input_dir);
+ remove_proc_entry("input", proc_bus);
+}
+
#else /* !CONFIG_PROC_FS */
+static inline void input_wakeup_procfs_readers(void) { }
static inline int input_proc_init(void) { return 0; }
+static inline void input_proc_exit(void) { }
#endif
+void input_register_device(struct input_dev *dev)
+{
+ struct input_handle *handle;
+ struct input_handler *handler;
+ struct input_device_id *id;
+
+ set_bit(EV_SYN, dev->evbit);
+
+ init_MUTEX(&dev->sem);
+
+ /*
+ * If delay and period are pre-set by the driver, then autorepeating
+ * is handled by the driver itself and we don't do it in input.c.
+ */
+
+ init_timer(&dev->timer);
+ if (!dev->rep[REP_DELAY] && !dev->rep[REP_PERIOD]) {
+ dev->timer.data = (long) dev;
+ dev->timer.function = input_repeat_key;
+ dev->rep[REP_DELAY] = 250;
+ dev->rep[REP_PERIOD] = 33;
+ }
+
+ INIT_LIST_HEAD(&dev->h_list);
+ list_add_tail(&dev->node, &input_dev_list);
+
+ list_for_each_entry(handler, &input_handler_list, node)
+ if (!handler->blacklist || !input_match_device(handler->blacklist, dev))
+ if ((id = input_match_device(handler->id_table, dev)))
+ if ((handle = handler->connect(handler, dev, id)))
+ input_link_handle(handle);
+
+#ifdef CONFIG_HOTPLUG
+ input_call_hotplug("add", dev);
+#endif
+
+ input_wakeup_procfs_readers();
+}
+
+void input_unregister_device(struct input_dev *dev)
+{
+ struct list_head * node, * next;
+
+ if (!dev) return;
+
+ del_timer_sync(&dev->timer);
+
+ list_for_each_safe(node, next, &dev->h_list) {
+ struct input_handle * handle = to_handle(node);
+ list_del_init(&handle->d_node);
+ list_del_init(&handle->h_node);
+ handle->handler->disconnect(handle);
+ }
+
+#ifdef CONFIG_HOTPLUG
+ input_call_hotplug("remove", dev);
+#endif
+
+ list_del_init(&dev->node);
+
+ input_wakeup_procfs_readers();
+}
+
+void input_register_handler(struct input_handler *handler)
+{
+ struct input_dev *dev;
+ struct input_handle *handle;
+ struct input_device_id *id;
+
+ if (!handler) return;
+
+ INIT_LIST_HEAD(&handler->h_list);
+
+ if (handler->fops != NULL)
+ input_table[handler->minor >> 5] = handler;
+
+ list_add_tail(&handler->node, &input_handler_list);
+
+ list_for_each_entry(dev, &input_dev_list, node)
+ if (!handler->blacklist || !input_match_device(handler->blacklist, dev))
+ if ((id = input_match_device(handler->id_table, dev)))
+ if ((handle = handler->connect(handler, dev, id)))
+ input_link_handle(handle);
+
+ input_wakeup_procfs_readers();
+}
+
+void input_unregister_handler(struct input_handler *handler)
+{
+ struct list_head * node, * next;
+
+ list_for_each_safe(node, next, &handler->h_list) {
+ struct input_handle * handle = to_handle_h(node);
+ list_del_init(&handle->h_node);
+ list_del_init(&handle->d_node);
+ handler->disconnect(handle);
+ }
+
+ list_del_init(&handler->node);
+
+ if (handler->fops != NULL)
+ input_table[handler->minor >> 5] = NULL;
+
+ input_wakeup_procfs_readers();
+}
+
+static int input_open_file(struct inode *inode, struct file *file)
+{
+ struct input_handler *handler = input_table[iminor(inode) >> 5];
+ struct file_operations *old_fops, *new_fops = NULL;
+ int err;
+
+ /* No load-on-demand here? */
+ if (!handler || !(new_fops = fops_get(handler->fops)))
+ return -ENODEV;
+
+ /*
+ * That's _really_ odd. Usually NULL ->open means "nothing special",
+ * not "no device". Oh, well...
+ */
+ if (!new_fops->open) {
+ fops_put(new_fops);
+ return -ENODEV;
+ }
+ old_fops = file->f_op;
+ file->f_op = new_fops;
+
+ err = new_fops->open(inode, file);
+
+ if (err) {
+ fops_put(file->f_op);
+ file->f_op = fops_get(old_fops);
+ }
+ fops_put(old_fops);
+ return err;
+}
+
+static struct file_operations input_fops = {
+ .owner = THIS_MODULE,
+ .open = input_open_file,
+};
+
struct class *input_class;
static int __init input_init(void)
{
- int retval = -ENOMEM;
+ int err;
input_class = class_create(THIS_MODULE, "input");
- if (IS_ERR(input_class))
+ if (IS_ERR(input_class)) {
+ printk(KERN_ERR "input: unable to register input class\n");
return PTR_ERR(input_class);
- input_proc_init();
- retval = register_chrdev(INPUT_MAJOR, "input", &input_fops);
- if (retval) {
- printk(KERN_ERR "input: unable to register char major %d", INPUT_MAJOR);
- remove_proc_entry("devices", proc_bus_input_dir);
- remove_proc_entry("handlers", proc_bus_input_dir);
- remove_proc_entry("input", proc_bus);
- class_destroy(input_class);
- return retval;
}
- retval = devfs_mk_dir("input");
- if (retval) {
- remove_proc_entry("devices", proc_bus_input_dir);
- remove_proc_entry("handlers", proc_bus_input_dir);
- remove_proc_entry("input", proc_bus);
- unregister_chrdev(INPUT_MAJOR, "input");
- class_destroy(input_class);
+ err = input_proc_init();
+ if (err)
+ goto fail1;
+
+ err = register_chrdev(INPUT_MAJOR, "input", &input_fops);
+ if (err) {
+ printk(KERN_ERR "input: unable to register char major %d", INPUT_MAJOR);
+ goto fail2;
}
- return retval;
+
+ err = devfs_mk_dir("input");
+ if (err)
+ goto fail3;
+
+ return 0;
+
+ fail3: unregister_chrdev(INPUT_MAJOR, "input");
+ fail2: input_proc_exit();
+ fail1: class_destroy(input_class);
+ return err;
}
static void __exit input_exit(void)
{
- remove_proc_entry("devices", proc_bus_input_dir);
- remove_proc_entry("handlers", proc_bus_input_dir);
- remove_proc_entry("input", proc_bus);
-
+ input_proc_exit();
devfs_remove("input");
unregister_chrdev(INPUT_MAJOR, "input");
class_destroy(input_class);
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index ff8e1bb..e0938d1 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -37,8 +37,6 @@
#define JOYDEV_MINORS 16
#define JOYDEV_BUFFER_SIZE 64
-#define MSECS(t) (1000 * ((t) / HZ) + 1000 * ((t) % HZ) / HZ)
-
struct joydev {
int exist;
int open;
@@ -117,7 +115,7 @@
return;
}
- event.time = MSECS(jiffies);
+ event.time = jiffies_to_msecs(jiffies);
list_for_each_entry(list, &joydev->list, node) {
@@ -245,7 +243,7 @@
struct js_event event;
- event.time = MSECS(jiffies);
+ event.time = jiffies_to_msecs(jiffies);
if (list->startup < joydev->nkey) {
event.type = JS_EVENT_BUTTON | JS_EVENT_INIT;
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 9871099..d5c5b32 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -36,16 +36,6 @@
#include <linux/miscdevice.h>
#include <linux/uinput.h>
-static int uinput_dev_open(struct input_dev *dev)
-{
- return 0;
-}
-
-static void uinput_dev_close(struct input_dev *dev)
-{
-
-}
-
static int uinput_dev_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
struct uinput_device *udev;
@@ -63,22 +53,24 @@
return 0;
}
-static int uinput_request_alloc_id(struct input_dev *dev, struct uinput_request *request)
+static int uinput_request_alloc_id(struct uinput_device *udev, struct uinput_request *request)
{
/* Atomically allocate an ID for the given request. Returns 0 on success. */
- struct uinput_device *udev = dev->private;
int id;
+ int err = -1;
- down(&udev->requests_sem);
- for (id=0; id<UINPUT_NUM_REQUESTS; id++)
+ spin_lock(&udev->requests_lock);
+
+ for (id = 0; id < UINPUT_NUM_REQUESTS; id++)
if (!udev->requests[id]) {
- udev->requests[id] = request;
request->id = id;
- up(&udev->requests_sem);
- return 0;
+ udev->requests[id] = request;
+ err = 0;
+ break;
}
- up(&udev->requests_sem);
- return -1;
+
+ spin_unlock(&udev->requests_lock);
+ return err;
}
static struct uinput_request* uinput_request_find(struct uinput_device *udev, int id)
@@ -86,70 +78,78 @@
/* Find an input request, by ID. Returns NULL if the ID isn't valid. */
if (id >= UINPUT_NUM_REQUESTS || id < 0)
return NULL;
- if (udev->requests[id]->completed)
- return NULL;
return udev->requests[id];
}
-static void uinput_request_init(struct input_dev *dev, struct uinput_request *request, int code)
+static inline int uinput_request_reserve_slot(struct uinput_device *udev, struct uinput_request *request)
{
- struct uinput_device *udev = dev->private;
-
- memset(request, 0, sizeof(struct uinput_request));
- request->code = code;
- init_waitqueue_head(&request->waitq);
-
- /* Allocate an ID. If none are available right away, wait. */
- request->retval = wait_event_interruptible(udev->requests_waitq,
- !uinput_request_alloc_id(dev, request));
+ /* Allocate slot. If none are available right away, wait. */
+ return wait_event_interruptible(udev->requests_waitq,
+ !uinput_request_alloc_id(udev, request));
}
-static void uinput_request_submit(struct input_dev *dev, struct uinput_request *request)
+static void uinput_request_done(struct uinput_device *udev, struct uinput_request *request)
{
- struct uinput_device *udev = dev->private;
+ complete(&request->done);
+
+ /* Mark slot as available */
+ udev->requests[request->id] = NULL;
+ wake_up_interruptible(&udev->requests_waitq);
+}
+
+static int uinput_request_submit(struct input_dev *dev, struct uinput_request *request)
+{
int retval;
/* Tell our userspace app about this new request by queueing an input event */
uinput_dev_event(dev, EV_UINPUT, request->code, request->id);
/* Wait for the request to complete */
- retval = wait_event_interruptible(request->waitq, request->completed);
- if (retval)
- request->retval = retval;
+ retval = wait_for_completion_interruptible(&request->done);
+ if (!retval)
+ retval = request->retval;
- /* Release this request's ID, let others know it's available */
- udev->requests[request->id] = NULL;
- wake_up_interruptible(&udev->requests_waitq);
+ return retval;
}
static int uinput_dev_upload_effect(struct input_dev *dev, struct ff_effect *effect)
{
struct uinput_request request;
+ int retval;
if (!test_bit(EV_FF, dev->evbit))
return -ENOSYS;
- uinput_request_init(dev, &request, UI_FF_UPLOAD);
- if (request.retval)
- return request.retval;
+ request.id = -1;
+ init_completion(&request.done);
+ request.code = UI_FF_UPLOAD;
request.u.effect = effect;
- uinput_request_submit(dev, &request);
- return request.retval;
+
+ retval = uinput_request_reserve_slot(dev->private, &request);
+ if (!retval)
+ retval = uinput_request_submit(dev, &request);
+
+ return retval;
}
static int uinput_dev_erase_effect(struct input_dev *dev, int effect_id)
{
struct uinput_request request;
+ int retval;
if (!test_bit(EV_FF, dev->evbit))
return -ENOSYS;
- uinput_request_init(dev, &request, UI_FF_ERASE);
- if (request.retval)
- return request.retval;
+ request.id = -1;
+ init_completion(&request.done);
+ request.code = UI_FF_ERASE;
request.u.effect_id = effect_id;
- uinput_request_submit(dev, &request);
- return request.retval;
+
+ retval = uinput_request_reserve_slot(dev->private, &request);
+ if (!retval)
+ retval = uinput_request_submit(dev, &request);
+
+ return retval;
}
static int uinput_create_device(struct uinput_device *udev)
@@ -159,32 +159,30 @@
return -EINVAL;
}
- udev->dev->open = uinput_dev_open;
- udev->dev->close = uinput_dev_close;
udev->dev->event = uinput_dev_event;
udev->dev->upload_effect = uinput_dev_upload_effect;
udev->dev->erase_effect = uinput_dev_erase_effect;
udev->dev->private = udev;
- init_waitqueue_head(&(udev->waitq));
+ init_waitqueue_head(&udev->waitq);
input_register_device(udev->dev);
- set_bit(UIST_CREATED, &(udev->state));
+ set_bit(UIST_CREATED, &udev->state);
return 0;
}
static int uinput_destroy_device(struct uinput_device *udev)
{
- if (!test_bit(UIST_CREATED, &(udev->state))) {
+ if (!test_bit(UIST_CREATED, &udev->state)) {
printk(KERN_WARNING "%s: create the device first\n", UINPUT_NAME);
return -EINVAL;
}
input_unregister_device(udev->dev);
- clear_bit(UIST_CREATED, &(udev->state));
+ clear_bit(UIST_CREATED, &udev->state);
return 0;
}
@@ -198,7 +196,7 @@
if (!newdev)
goto error;
memset(newdev, 0, sizeof(struct uinput_device));
- init_MUTEX(&newdev->requests_sem);
+ spin_lock_init(&newdev->requests_lock);
init_waitqueue_head(&newdev->requests_waitq);
newinput = kmalloc(sizeof(struct input_dev), GFP_KERNEL);
@@ -253,15 +251,16 @@
struct uinput_user_dev *user_dev;
struct input_dev *dev;
struct uinput_device *udev;
- int size,
- retval;
+ char *name;
+ int size;
+ int retval;
retval = count;
udev = file->private_data;
dev = udev->dev;
- user_dev = kmalloc(sizeof(*user_dev), GFP_KERNEL);
+ user_dev = kmalloc(sizeof(struct uinput_user_dev), GFP_KERNEL);
if (!user_dev) {
retval = -ENOMEM;
goto exit;
@@ -272,17 +271,17 @@
goto exit;
}
- if (NULL != dev->name)
+ if (dev->name)
kfree(dev->name);
size = strnlen(user_dev->name, UINPUT_MAX_NAME_SIZE) + 1;
- dev->name = kmalloc(size, GFP_KERNEL);
- if (!dev->name) {
+ dev->name = name = kmalloc(size, GFP_KERNEL);
+ if (!name) {
retval = -ENOMEM;
goto exit;
}
+ strlcpy(name, user_dev->name, size);
- strlcpy(dev->name, user_dev->name, size);
dev->id.bustype = user_dev->id.bustype;
dev->id.vendor = user_dev->id.vendor;
dev->id.product = user_dev->id.product;
@@ -314,14 +313,13 @@
{
struct uinput_device *udev = file->private_data;
- if (test_bit(UIST_CREATED, &(udev->state))) {
+ if (test_bit(UIST_CREATED, &udev->state)) {
struct input_event ev;
if (copy_from_user(&ev, buffer, sizeof(struct input_event)))
return -EFAULT;
input_event(udev->dev, ev.type, ev.code, ev.value);
- }
- else
+ } else
count = uinput_alloc_device(file, buffer, count);
return count;
@@ -332,26 +330,24 @@
struct uinput_device *udev = file->private_data;
int retval = 0;
- if (!test_bit(UIST_CREATED, &(udev->state)))
+ if (!test_bit(UIST_CREATED, &udev->state))
return -ENODEV;
- if ((udev->head == udev->tail) && (file->f_flags & O_NONBLOCK))
+ if (udev->head == udev->tail && (file->f_flags & O_NONBLOCK))
return -EAGAIN;
retval = wait_event_interruptible(udev->waitq,
- (udev->head != udev->tail) ||
- !test_bit(UIST_CREATED, &(udev->state)));
-
+ udev->head != udev->tail || !test_bit(UIST_CREATED, &udev->state));
if (retval)
return retval;
- if (!test_bit(UIST_CREATED, &(udev->state)))
+ if (!test_bit(UIST_CREATED, &udev->state))
return -ENODEV;
while ((udev->head != udev->tail) &&
(retval + sizeof(struct input_event) <= count)) {
- if (copy_to_user(buffer + retval, &(udev->buff[udev->tail]),
- sizeof(struct input_event))) return -EFAULT;
+ if (copy_to_user(buffer + retval, &udev->buff[udev->tail], sizeof(struct input_event)))
+ return -EFAULT;
udev->tail = (udev->tail + 1) % UINPUT_BUFFER_SIZE;
retval += sizeof(struct input_event);
}
@@ -373,12 +369,12 @@
static int uinput_burn_device(struct uinput_device *udev)
{
- if (test_bit(UIST_CREATED, &(udev->state)))
+ if (test_bit(UIST_CREATED, &udev->state))
uinput_destroy_device(udev);
- if (NULL != udev->dev->name)
+ if (udev->dev->name)
kfree(udev->dev->name);
- if (NULL != udev->dev->phys)
+ if (udev->dev->phys)
kfree(udev->dev->phys);
kfree(udev->dev);
@@ -389,7 +385,8 @@
static int uinput_close(struct inode *inode, struct file *file)
{
- return uinput_burn_device(file->private_data);
+ uinput_burn_device(file->private_data);
+ return 0;
}
static int uinput_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
@@ -401,6 +398,7 @@
struct uinput_ff_erase ff_erase;
struct uinput_request *req;
int length;
+ char *phys;
udev = file->private_data;
@@ -415,7 +413,7 @@
case UI_SET_SNDBIT:
case UI_SET_FFBIT:
case UI_SET_PHYS:
- if (test_bit(UIST_CREATED, &(udev->state)))
+ if (test_bit(UIST_CREATED, &udev->state))
return -EINVAL;
}
@@ -498,20 +496,19 @@
retval = -EFAULT;
break;
}
- if (NULL != udev->dev->phys)
- kfree(udev->dev->phys);
- udev->dev->phys = kmalloc(length, GFP_KERNEL);
- if (!udev->dev->phys) {
+ kfree(udev->dev->phys);
+ udev->dev->phys = phys = kmalloc(length, GFP_KERNEL);
+ if (!phys) {
retval = -ENOMEM;
break;
}
- if (copy_from_user(udev->dev->phys, p, length)) {
- retval = -EFAULT;
- kfree(udev->dev->phys);
+ if (copy_from_user(phys, p, length)) {
udev->dev->phys = NULL;
+ kfree(phys);
+ retval = -EFAULT;
break;
}
- udev->dev->phys[length-1] = '\0';
+ phys[length - 1] = '\0';
break;
case UI_BEGIN_FF_UPLOAD:
@@ -520,7 +517,7 @@
break;
}
req = uinput_request_find(udev, ff_up.request_id);
- if (!(req && req->code==UI_FF_UPLOAD && req->u.effect)) {
+ if (!(req && req->code == UI_FF_UPLOAD && req->u.effect)) {
retval = -EINVAL;
break;
}
@@ -538,7 +535,7 @@
break;
}
req = uinput_request_find(udev, ff_erase.request_id);
- if (!(req && req->code==UI_FF_ERASE)) {
+ if (!(req && req->code == UI_FF_ERASE)) {
retval = -EINVAL;
break;
}
@@ -556,14 +553,13 @@
break;
}
req = uinput_request_find(udev, ff_up.request_id);
- if (!(req && req->code==UI_FF_UPLOAD && req->u.effect)) {
+ if (!(req && req->code == UI_FF_UPLOAD && req->u.effect)) {
retval = -EINVAL;
break;
}
req->retval = ff_up.retval;
memcpy(req->u.effect, &ff_up.effect, sizeof(struct ff_effect));
- req->completed = 1;
- wake_up_interruptible(&req->waitq);
+ uinput_request_done(udev, req);
break;
case UI_END_FF_ERASE:
@@ -572,13 +568,12 @@
break;
}
req = uinput_request_find(udev, ff_erase.request_id);
- if (!(req && req->code==UI_FF_ERASE)) {
+ if (!(req && req->code == UI_FF_ERASE)) {
retval = -EINVAL;
break;
}
req->retval = ff_erase.retval;
- req->completed = 1;
- wake_up_interruptible(&req->waitq);
+ uinput_request_done(udev, req);
break;
default:
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index a12e981..0d68e5e 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -2,7 +2,7 @@
* ALPS touchpad PS/2 mouse driver
*
* Copyright (c) 2003 Neil Brown <neilb@cse.unsw.edu.au>
- * Copyright (c) 2003 Peter Osterlund <petero2@telia.com>
+ * Copyright (c) 2003-2005 Peter Osterlund <petero2@telia.com>
* Copyright (c) 2004 Dmitry Torokhov <dtor@mail.ru>
* Copyright (c) 2005 Vojtech Pavlik <vojtech@suse.cz>
*
@@ -350,7 +350,6 @@
static int alps_reconnect(struct psmouse *psmouse)
{
struct alps_data *priv = psmouse->private;
- unsigned char param[4];
int version;
psmouse_reset(psmouse);
@@ -358,21 +357,20 @@
if (!(priv->i = alps_get_model(psmouse, &version)))
return -1;
- if (priv->i->flags & ALPS_PASS && alps_passthrough_mode(psmouse, 1))
+ if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 1))
return -1;
- if (alps_get_status(psmouse, param))
- return -1;
-
- if (!(param[0] & 0x04))
- alps_tap_mode(psmouse, 1);
-
- if (alps_absolute_mode(psmouse)) {
- printk(KERN_ERR "alps.c: Failed to enable absolute mode\n");
+ if (alps_tap_mode(psmouse, 1)) {
+ printk(KERN_WARNING "alps.c: Failed to reenable hardware tapping\n");
return -1;
}
- if (priv->i->flags == ALPS_PASS && alps_passthrough_mode(psmouse, 0))
+ if (alps_absolute_mode(psmouse)) {
+ printk(KERN_ERR "alps.c: Failed to reenable absolute mode\n");
+ return -1;
+ }
+
+ if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 0))
return -1;
return 0;
@@ -389,7 +387,6 @@
int alps_init(struct psmouse *psmouse)
{
struct alps_data *priv;
- unsigned char param[4];
int version;
psmouse->private = priv = kmalloc(sizeof(struct alps_data), GFP_KERNEL);
@@ -403,16 +400,8 @@
if ((priv->i->flags & ALPS_PASS) && alps_passthrough_mode(psmouse, 1))
goto init_fail;
- if (alps_get_status(psmouse, param)) {
- printk(KERN_ERR "alps.c: touchpad status report request failed\n");
- goto init_fail;
- }
-
- if (param[0] & 0x04) {
- printk(KERN_INFO "alps.c: Enabling hardware tapping\n");
- if (alps_tap_mode(psmouse, 1))
- printk(KERN_WARNING "alps.c: Failed to enable hardware tapping\n");
- }
+ if (alps_tap_mode(psmouse, 1))
+ printk(KERN_WARNING "alps.c: Failed to enable hardware tapping\n");
if (alps_absolute_mode(psmouse)) {
printk(KERN_ERR "alps.c: Failed to enable absolute mode\n");
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index 5ab1bd7..48d2b20 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -385,8 +385,6 @@
if (buttons < 3)
clear_bit(BTN_MIDDLE, psmouse->dev.keybit);
- if (buttons < 2)
- clear_bit(BTN_RIGHT, psmouse->dev.keybit);
if (model_info)
ps2pp_set_model_properties(psmouse, model_info, use_ps2pp);
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 19785a6..2bb2fe7 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -344,6 +344,7 @@
return -1;
if (set_properties) {
+ set_bit(BTN_MIDDLE, psmouse->dev.keybit);
set_bit(REL_WHEEL, psmouse->dev.relbit);
if (!psmouse->vendor) psmouse->vendor = "Generic";
@@ -376,6 +377,7 @@
return -1;
if (set_properties) {
+ set_bit(BTN_MIDDLE, psmouse->dev.keybit);
set_bit(REL_WHEEL, psmouse->dev.relbit);
set_bit(BTN_SIDE, psmouse->dev.keybit);
set_bit(BTN_EXTRA, psmouse->dev.keybit);
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 36c7212..0293094 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -219,7 +219,7 @@
serio_interrupt(ptport, packet[1], 0, NULL);
serio_interrupt(ptport, packet[4], 0, NULL);
serio_interrupt(ptport, packet[5], 0, NULL);
- if (child->type >= PSMOUSE_GENPS)
+ if (child->pktsize == 4)
serio_interrupt(ptport, packet[2], 0, NULL);
} else
serio_interrupt(ptport, packet[1], 0, NULL);
@@ -233,7 +233,7 @@
/* adjust the touchpad to child's choice of protocol */
if (child) {
- if (child->type >= PSMOUSE_GENPS)
+ if (child->pktsize == 4)
priv->mode |= SYN_BIT_FOUR_BYTE_CLIENT;
else
priv->mode &= ~SYN_BIT_FOUR_BYTE_CLIENT;
@@ -608,6 +608,13 @@
DMI_MATCH(DMI_PRODUCT_NAME , "Satellite"),
},
},
+ {
+ .ident = "Toshiba Dynabook",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME , "dynabook"),
+ },
+ },
{ }
};
#endif
@@ -656,7 +663,8 @@
* thye same as rate of standard PS/2 mouse.
*/
if (psmouse->rate >= 80 && dmi_check_system(toshiba_dmi_table)) {
- printk(KERN_INFO "synaptics: Toshiba Satellite detected, limiting rate to 40pps.\n");
+ printk(KERN_INFO "synaptics: Toshiba %s detected, limiting rate to 40pps.\n",
+ dmi_get_system_info(DMI_PRODUCT_NAME));
psmouse->rate = 40;
}
#endif
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index b371073..98acf17 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -175,7 +175,7 @@
allocating minor 1 (that historically corresponds to /dev/psaux)
first. To bind this driver to a serio port use sysfs interface:
- echo -n "serio_raw" > /sys/bus/serio/devices/serioX/driver
+ echo -n "serio_raw" > /sys/bus/serio/devices/serioX/drvctl
To compile this driver as a module, choose M here: the
module will be called serio_raw.
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 0487ecb..03877c8 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -131,12 +131,26 @@
},
},
{
+ .ident = "Fujitsu-Siemens Lifebook T3010",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
+ },
+ },
+ {
.ident = "Toshiba P10",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
},
},
+ {
+ .ident = "Alienware Sentia",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
+ },
+ },
{ }
};
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index a9bf549..708a1d3 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -100,7 +100,7 @@
static struct i8042_port i8042_ports[I8042_NUM_PORTS] = {
{
.disable = I8042_CTR_KBDDIS,
- .irqen = I8042_CTR_KBDINT,
+ .irqen = I8042_CTR_KBDINT,
.mux = -1,
.name = "KBD",
},
@@ -191,41 +191,45 @@
static int i8042_command(unsigned char *param, int command)
{
unsigned long flags;
- int retval = 0, i = 0;
+ int i, retval, auxerr = 0;
if (i8042_noloop && command == I8042_CMD_AUX_LOOP)
return -1;
spin_lock_irqsave(&i8042_lock, flags);
- retval = i8042_wait_write();
- if (!retval) {
- dbg("%02x -> i8042 (command)", command & 0xff);
- i8042_write_command(command & 0xff);
+ if ((retval = i8042_wait_write()))
+ goto out;
+
+ dbg("%02x -> i8042 (command)", command & 0xff);
+ i8042_write_command(command & 0xff);
+
+ for (i = 0; i < ((command >> 12) & 0xf); i++) {
+ if ((retval = i8042_wait_write()))
+ goto out;
+ dbg("%02x -> i8042 (parameter)", param[i]);
+ i8042_write_data(param[i]);
}
- if (!retval)
- for (i = 0; i < ((command >> 12) & 0xf); i++) {
- if ((retval = i8042_wait_write())) break;
- dbg("%02x -> i8042 (parameter)", param[i]);
- i8042_write_data(param[i]);
+ for (i = 0; i < ((command >> 8) & 0xf); i++) {
+ if ((retval = i8042_wait_read()))
+ goto out;
+
+ if (command == I8042_CMD_AUX_LOOP &&
+ !(i8042_read_status() & I8042_STR_AUXDATA)) {
+ retval = auxerr = -1;
+ goto out;
}
- if (!retval)
- for (i = 0; i < ((command >> 8) & 0xf); i++) {
- if ((retval = i8042_wait_read())) break;
- if (i8042_read_status() & I8042_STR_AUXDATA)
- param[i] = ~i8042_read_data();
- else
- param[i] = i8042_read_data();
- dbg("%02x <- i8042 (return)", param[i]);
- }
-
- spin_unlock_irqrestore(&i8042_lock, flags);
+ param[i] = i8042_read_data();
+ dbg("%02x <- i8042 (return)", param[i]);
+ }
if (retval)
- dbg(" -- i8042 (timeout)");
+ dbg(" -- i8042 (%s)", auxerr ? "auxerr" : "timeout");
+ out:
+ spin_unlock_irqrestore(&i8042_lock, flags);
return retval;
}
@@ -507,17 +511,17 @@
*/
param = 0xf0;
- if (i8042_command(¶m, I8042_CMD_AUX_LOOP) || param != 0x0f)
+ if (i8042_command(¶m, I8042_CMD_AUX_LOOP) || param != 0xf0)
return -1;
param = mode ? 0x56 : 0xf6;
- if (i8042_command(¶m, I8042_CMD_AUX_LOOP) || param != (mode ? 0xa9 : 0x09))
+ if (i8042_command(¶m, I8042_CMD_AUX_LOOP) || param != (mode ? 0x56 : 0xf6))
return -1;
param = mode ? 0xa4 : 0xa5;
- if (i8042_command(¶m, I8042_CMD_AUX_LOOP) || param == (mode ? 0x5b : 0x5a))
+ if (i8042_command(¶m, I8042_CMD_AUX_LOOP) || param == (mode ? 0xa4 : 0xa5))
return -1;
if (mux_version)
- *mux_version = ~param;
+ *mux_version = param;
return 0;
}
@@ -619,7 +623,7 @@
*/
param = 0x5a;
- if (i8042_command(¶m, I8042_CMD_AUX_LOOP) || param != 0xa5) {
+ if (i8042_command(¶m, I8042_CMD_AUX_LOOP) || param != 0x5a) {
/*
* External connection test - filters out AT-soldered PS/2 i8042's
@@ -630,7 +634,7 @@
*/
if (i8042_command(¶m, I8042_CMD_AUX_TEST)
- || (param && param != 0xfa && param != 0xff))
+ || (param && param != 0xfa && param != 0xff))
return -1;
}
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index f367695..edd15db 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -389,6 +389,14 @@
return sprintf(buf, "%s\n", serio->name);
}
+static ssize_t serio_show_modalias(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct serio *serio = to_serio_port(dev);
+
+ return sprintf(buf, "serio:ty%02Xpr%02Xid%02Xex%02X\n",
+ serio->id.type, serio->id.proto, serio->id.id, serio->id.extra);
+}
+
static ssize_t serio_show_id_type(struct device *dev, struct device_attribute *attr, char *buf)
{
struct serio *serio = to_serio_port(dev);
@@ -487,6 +495,7 @@
static struct device_attribute serio_device_attrs[] = {
__ATTR(description, S_IRUGO, serio_show_description, NULL),
+ __ATTR(modalias, S_IRUGO, serio_show_modalias, NULL),
__ATTR(drvctl, S_IWUSR, NULL, serio_rebind_driver),
__ATTR(bind_mode, S_IWUSR | S_IRUGO, serio_show_bind_mode, serio_set_bind_mode),
__ATTR_NULL
@@ -785,36 +794,37 @@
#ifdef CONFIG_HOTPLUG
-#define PUT_ENVP(fmt, val) \
-do { \
- envp[i++] = buffer; \
- length += snprintf(buffer, buffer_size - length, fmt, val); \
- if (buffer_size - length <= 0 || i >= num_envp) \
- return -ENOMEM; \
- length++; \
- buffer += length; \
-} while (0)
+#define SERIO_ADD_HOTPLUG_VAR(fmt, val...) \
+ do { \
+ int err = add_hotplug_env_var(envp, num_envp, &i, \
+ buffer, buffer_size, &len, \
+ fmt, val); \
+ if (err) \
+ return err; \
+ } while (0)
+
static int serio_hotplug(struct device *dev, char **envp, int num_envp, char *buffer, int buffer_size)
{
struct serio *serio;
int i = 0;
- int length = 0;
+ int len = 0;
if (!dev)
return -ENODEV;
serio = to_serio_port(dev);
- PUT_ENVP("SERIO_TYPE=%02x", serio->id.type);
- PUT_ENVP("SERIO_PROTO=%02x", serio->id.proto);
- PUT_ENVP("SERIO_ID=%02x", serio->id.id);
- PUT_ENVP("SERIO_EXTRA=%02x", serio->id.extra);
-
+ SERIO_ADD_HOTPLUG_VAR("SERIO_TYPE=%02x", serio->id.type);
+ SERIO_ADD_HOTPLUG_VAR("SERIO_PROTO=%02x", serio->id.proto);
+ SERIO_ADD_HOTPLUG_VAR("SERIO_ID=%02x", serio->id.id);
+ SERIO_ADD_HOTPLUG_VAR("SERIO_EXTRA=%02x", serio->id.extra);
+ SERIO_ADD_HOTPLUG_VAR("MODALIAS=serio:ty%02Xpr%02Xid%02Xex%02X",
+ serio->id.type, serio->id.proto, serio->id.id, serio->id.extra);
envp[i] = NULL;
return 0;
}
-#undef PUT_ENVP
+#undef SERIO_ADD_HOTPLUG_VAR
#else
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index d914e7e..47e08de 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -299,6 +299,7 @@
serio_raw->dev.minor = PSMOUSE_MINOR;
serio_raw->dev.name = serio_raw->name;
+ serio_raw->dev.dev = &serio->dev;
serio_raw->dev.fops = &serio_raw_fops;
err = misc_register(&serio_raw->dev);
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 7e99127..0489af5 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -58,7 +58,7 @@
If unsure, say N.
To compile this driver as a module, choose M here: the
- module will be called gunze.
+ module will be called elo.
config TOUCHSCREEN_MTOUCH
tristate "MicroTouch serial touchscreens"
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index a5a4c0e..a6d3baa 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -869,11 +869,17 @@
void dm_table_presuspend_targets(struct dm_table *t)
{
+ if (!t)
+ return;
+
return suspend_targets(t, 0);
}
void dm_table_postsuspend_targets(struct dm_table *t)
{
+ if (!t)
+ return;
+
return suspend_targets(t, 1);
}
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index 54fabbf..d487d9d 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -55,10 +55,10 @@
*/
#define DMF_BLOCK_IO 0
#define DMF_SUSPENDED 1
-#define DMF_FS_LOCKED 2
struct mapped_device {
- struct rw_semaphore lock;
+ struct rw_semaphore io_lock;
+ struct semaphore suspend_lock;
rwlock_t map_lock;
atomic_t holders;
@@ -248,16 +248,16 @@
*/
static int queue_io(struct mapped_device *md, struct bio *bio)
{
- down_write(&md->lock);
+ down_write(&md->io_lock);
if (!test_bit(DMF_BLOCK_IO, &md->flags)) {
- up_write(&md->lock);
+ up_write(&md->io_lock);
return 1;
}
bio_list_add(&md->deferred, bio);
- up_write(&md->lock);
+ up_write(&md->io_lock);
return 0; /* deferred successfully */
}
@@ -568,14 +568,14 @@
int r;
struct mapped_device *md = q->queuedata;
- down_read(&md->lock);
+ down_read(&md->io_lock);
/*
* If we're suspended we have to queue
* this io for later.
*/
while (test_bit(DMF_BLOCK_IO, &md->flags)) {
- up_read(&md->lock);
+ up_read(&md->io_lock);
if (bio_rw(bio) == READA) {
bio_io_error(bio, bio->bi_size);
@@ -594,11 +594,11 @@
* We're in a while loop, because someone could suspend
* before we get to the following read lock.
*/
- down_read(&md->lock);
+ down_read(&md->io_lock);
}
__split_bio(md, bio);
- up_read(&md->lock);
+ up_read(&md->io_lock);
return 0;
}
@@ -610,7 +610,7 @@
int ret = -ENXIO;
if (map) {
- ret = dm_table_flush_all(md->map);
+ ret = dm_table_flush_all(map);
dm_table_put(map);
}
@@ -747,7 +747,8 @@
goto bad1;
memset(md, 0, sizeof(*md));
- init_rwsem(&md->lock);
+ init_rwsem(&md->io_lock);
+ init_MUTEX(&md->suspend_lock);
rwlock_init(&md->map_lock);
atomic_set(&md->holders, 1);
atomic_set(&md->event_nr, 0);
@@ -825,18 +826,13 @@
wake_up(&md->eventq);
}
-static void __set_size(struct gendisk *disk, sector_t size)
+static void __set_size(struct mapped_device *md, sector_t size)
{
- struct block_device *bdev;
+ set_capacity(md->disk, size);
- set_capacity(disk, size);
- bdev = bdget_disk(disk, 0);
- if (bdev) {
- down(&bdev->bd_inode->i_sem);
- i_size_write(bdev->bd_inode, (loff_t)size << SECTOR_SHIFT);
- up(&bdev->bd_inode->i_sem);
- bdput(bdev);
- }
+ down(&md->frozen_bdev->bd_inode->i_sem);
+ i_size_write(md->frozen_bdev->bd_inode, (loff_t)size << SECTOR_SHIFT);
+ up(&md->frozen_bdev->bd_inode->i_sem);
}
static int __bind(struct mapped_device *md, struct dm_table *t)
@@ -845,17 +841,18 @@
sector_t size;
size = dm_table_get_size(t);
- __set_size(md->disk, size);
+ __set_size(md, size);
if (size == 0)
return 0;
+ dm_table_get(t);
+ dm_table_event_callback(t, event_callback, md);
+
write_lock(&md->map_lock);
md->map = t;
+ dm_table_set_restrictions(t, q);
write_unlock(&md->map_lock);
- dm_table_get(t);
- dm_table_event_callback(md->map, event_callback, md);
- dm_table_set_restrictions(t, q);
return 0;
}
@@ -935,7 +932,7 @@
struct dm_table *map = dm_get_table(md);
if (atomic_dec_and_test(&md->holders)) {
- if (!test_bit(DMF_SUSPENDED, &md->flags) && map) {
+ if (!dm_suspended(md)) {
dm_table_presuspend_targets(map);
dm_table_postsuspend_targets(map);
}
@@ -968,17 +965,17 @@
{
int r = -EINVAL;
- down_write(&md->lock);
+ down(&md->suspend_lock);
/* device must be suspended */
- if (!test_bit(DMF_SUSPENDED, &md->flags))
+ if (!dm_suspended(md))
goto out;
__unbind(md);
r = __bind(md, table);
out:
- up_write(&md->lock);
+ up(&md->suspend_lock);
return r;
}
@@ -986,16 +983,13 @@
* Functions to lock and unlock any filesystem running on the
* device.
*/
-static int __lock_fs(struct mapped_device *md)
+static int lock_fs(struct mapped_device *md)
{
- int error = -ENOMEM;
-
- if (test_and_set_bit(DMF_FS_LOCKED, &md->flags))
- return 0;
+ int r = -ENOMEM;
md->frozen_bdev = bdget_disk(md->disk, 0);
if (!md->frozen_bdev) {
- DMWARN("bdget failed in __lock_fs");
+ DMWARN("bdget failed in lock_fs");
goto out;
}
@@ -1003,13 +997,13 @@
md->frozen_sb = freeze_bdev(md->frozen_bdev);
if (IS_ERR(md->frozen_sb)) {
- error = PTR_ERR(md->frozen_sb);
+ r = PTR_ERR(md->frozen_sb);
goto out_bdput;
}
/* don't bdput right now, we don't want the bdev
* to go away while it is locked. We'll bdput
- * in __unlock_fs
+ * in unlock_fs
*/
return 0;
@@ -1018,15 +1012,11 @@
md->frozen_sb = NULL;
md->frozen_bdev = NULL;
out:
- clear_bit(DMF_FS_LOCKED, &md->flags);
- return error;
+ return r;
}
-static void __unlock_fs(struct mapped_device *md)
+static void unlock_fs(struct mapped_device *md)
{
- if (!test_and_clear_bit(DMF_FS_LOCKED, &md->flags))
- return;
-
thaw_bdev(md->frozen_bdev, md->frozen_sb);
bdput(md->frozen_bdev);
@@ -1043,50 +1033,37 @@
*/
int dm_suspend(struct mapped_device *md)
{
- struct dm_table *map;
+ struct dm_table *map = NULL;
DECLARE_WAITQUEUE(wait, current);
- int error = -EINVAL;
+ int r = -EINVAL;
- /* Flush I/O to the device. */
- down_read(&md->lock);
- if (test_bit(DMF_BLOCK_IO, &md->flags))
- goto out_read_unlock;
+ down(&md->suspend_lock);
+
+ if (dm_suspended(md))
+ goto out;
map = dm_get_table(md);
- if (map)
- /* This does not get reverted if there's an error later. */
- dm_table_presuspend_targets(map);
- error = __lock_fs(md);
- if (error) {
- dm_table_put(map);
- goto out_read_unlock;
- }
+ /* This does not get reverted if there's an error later. */
+ dm_table_presuspend_targets(map);
- up_read(&md->lock);
+ /* Flush I/O to the device. */
+ r = lock_fs(md);
+ if (r)
+ goto out;
/*
* First we set the BLOCK_IO flag so no more ios will be mapped.
- *
- * If the flag is already set we know another thread is trying to
- * suspend as well, so we leave the fs locked for this thread.
*/
- error = -EINVAL;
- down_write(&md->lock);
- if (test_and_set_bit(DMF_BLOCK_IO, &md->flags)) {
- if (map)
- dm_table_put(map);
- goto out_write_unlock;
- }
+ down_write(&md->io_lock);
+ set_bit(DMF_BLOCK_IO, &md->flags);
add_wait_queue(&md->wait, &wait);
- up_write(&md->lock);
+ up_write(&md->io_lock);
/* unplug */
- if (map) {
+ if (map)
dm_table_unplug_all(map);
- dm_table_put(map);
- }
/*
* Then we wait for the already mapped ios to
@@ -1102,62 +1079,67 @@
}
set_current_state(TASK_RUNNING);
- down_write(&md->lock);
+ down_write(&md->io_lock);
remove_wait_queue(&md->wait, &wait);
/* were we interrupted ? */
- error = -EINTR;
- if (atomic_read(&md->pending))
- goto out_unfreeze;
+ r = -EINTR;
+ if (atomic_read(&md->pending)) {
+ up_write(&md->io_lock);
+ unlock_fs(md);
+ clear_bit(DMF_BLOCK_IO, &md->flags);
+ goto out;
+ }
+ up_write(&md->io_lock);
+
+ dm_table_postsuspend_targets(map);
set_bit(DMF_SUSPENDED, &md->flags);
- map = dm_get_table(md);
- if (map)
- dm_table_postsuspend_targets(map);
+ r = 0;
+
+out:
dm_table_put(map);
- up_write(&md->lock);
-
- return 0;
-
-out_unfreeze:
- __unlock_fs(md);
- clear_bit(DMF_BLOCK_IO, &md->flags);
-out_write_unlock:
- up_write(&md->lock);
- return error;
-
-out_read_unlock:
- up_read(&md->lock);
- return error;
+ up(&md->suspend_lock);
+ return r;
}
int dm_resume(struct mapped_device *md)
{
+ int r = -EINVAL;
struct bio *def;
- struct dm_table *map = dm_get_table(md);
+ struct dm_table *map = NULL;
- down_write(&md->lock);
- if (!map ||
- !test_bit(DMF_SUSPENDED, &md->flags) ||
- !dm_table_get_size(map)) {
- up_write(&md->lock);
- dm_table_put(map);
- return -EINVAL;
- }
+ down(&md->suspend_lock);
+ if (!dm_suspended(md))
+ goto out;
+
+ map = dm_get_table(md);
+ if (!map || !dm_table_get_size(map))
+ goto out;
dm_table_resume_targets(map);
- clear_bit(DMF_SUSPENDED, &md->flags);
+
+ down_write(&md->io_lock);
clear_bit(DMF_BLOCK_IO, &md->flags);
def = bio_list_get(&md->deferred);
__flush_deferred_io(md, def);
- up_write(&md->lock);
- __unlock_fs(md);
- dm_table_unplug_all(map);
- dm_table_put(map);
+ up_write(&md->io_lock);
- return 0;
+ unlock_fs(md);
+
+ clear_bit(DMF_SUSPENDED, &md->flags);
+
+ dm_table_unplug_all(map);
+
+ r = 0;
+
+out:
+ dm_table_put(map);
+ up(&md->suspend_lock);
+
+ return r;
}
/*-----------------------------------------------------------------
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index b96d6fb..2c6dc24 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -1450,6 +1450,7 @@
/* Write the contents of the packet */
outsw(dev->base_addr + TX_FRAME_PORT,skb->data,(skb->len+1) >>1);
spin_unlock_irq(&lp->lock);
+ lp->stats.tx_bytes += skb->len;
dev->trans_start = jiffies;
dev_kfree_skb (skb);
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index cb7f051..5e5d2c3 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -162,7 +162,6 @@
static void e1000_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid);
static void e1000_restore_vlan(struct e1000_adapter *adapter);
-static int e1000_notify_reboot(struct notifier_block *, unsigned long event, void *ptr);
static int e1000_suspend(struct pci_dev *pdev, uint32_t state);
#ifdef CONFIG_PM
static int e1000_resume(struct pci_dev *pdev);
@@ -173,12 +172,6 @@
static void e1000_netpoll (struct net_device *netdev);
#endif
-struct notifier_block e1000_notifier_reboot = {
- .notifier_call = e1000_notify_reboot,
- .next = NULL,
- .priority = 0
-};
-
/* Exported from other modules */
extern void e1000_check_options(struct e1000_adapter *adapter);
@@ -221,9 +214,7 @@
printk(KERN_INFO "%s\n", e1000_copyright);
ret = pci_module_init(&e1000_driver);
- if(ret >= 0) {
- register_reboot_notifier(&e1000_notifier_reboot);
- }
+
return ret;
}
@@ -239,7 +230,6 @@
static void __exit
e1000_exit_module(void)
{
- unregister_reboot_notifier(&e1000_notifier_reboot);
pci_unregister_driver(&e1000_driver);
}
@@ -3652,23 +3642,6 @@
}
static int
-e1000_notify_reboot(struct notifier_block *nb, unsigned long event, void *p)
-{
- struct pci_dev *pdev = NULL;
-
- switch(event) {
- case SYS_DOWN:
- case SYS_HALT:
- case SYS_POWER_OFF:
- while((pdev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, pdev))) {
- if(pci_dev_driver(pdev) == &e1000_driver)
- e1000_suspend(pdev, 3);
- }
- }
- return NOTIFY_DONE;
-}
-
-static int
e1000_suspend(struct pci_dev *pdev, uint32_t state)
{
struct net_device *netdev = pci_get_drvdata(pdev);
diff --git a/drivers/net/pcmcia/nmclan_cs.c b/drivers/net/pcmcia/nmclan_cs.c
index dbb9410..980d7e5 100644
--- a/drivers/net/pcmcia/nmclan_cs.c
+++ b/drivers/net/pcmcia/nmclan_cs.c
@@ -1671,7 +1671,7 @@
static struct pcmcia_device_id nmclan_ids[] = {
PCMCIA_DEVICE_PROD_ID12("New Media Corporation", "Ethernet", 0x085a850b, 0x00b2e941),
- PCMCIA_DEVICE_PROD_ID12("Portable Add-ons", "Ethernet", 0x0ebf1d60, 0x00b2e941),
+ PCMCIA_DEVICE_PROD_ID12("Portable Add-ons", "Ethernet+", 0xebf1d60, 0xad673aaf),
PCMCIA_DEVICE_NULL,
};
MODULE_DEVICE_TABLE(pcmcia, nmclan_ids);
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index e1664ae..9f22d138 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1639,7 +1639,7 @@
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0143, 0xc0ab),
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x021b, 0x0101),
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x08a1, 0xc0ab),
- PCMCIA_PFC_DEVICE_PROD_ID12(0, "AnyCom", "Fast Ethernet ", 0x578ba6e7, 0x02d92d1e),
+ PCMCIA_PFC_DEVICE_PROD_ID12(0, "AnyCom", "Fast Ethernet + 56K COMBO", 0x578ba6e7, 0xb0ac62c4),
PCMCIA_PFC_DEVICE_PROD_ID12(0, "D-Link", "DME336T", 0x1a424a1c, 0xb23897ff),
PCMCIA_PFC_DEVICE_PROD_ID12(0, "Grey Cell", "GCS3000", 0x2a151fac, 0x48b932ae),
PCMCIA_PFC_DEVICE_PROD_ID12(0, "Linksys", "EtherFast 10&100 + 56K PC Card (PCMLM56)", 0x0733cc81, 0xb3765033),
@@ -1683,7 +1683,6 @@
PCMCIA_DEVICE_PROD_ID12("ACCTON", "EN2212", 0xdfc6b5b2, 0xcb112a11),
PCMCIA_DEVICE_PROD_ID12("ACCTON", "EN2216-PCMCIA-ETHERNET", 0xdfc6b5b2, 0x5542bfff),
PCMCIA_DEVICE_PROD_ID12("Allied Telesis, K.K.", "CentreCOM LA100-PCM-T V2 100/10M LAN PC Card", 0xbb7fbdd7, 0xcd91cc68),
- PCMCIA_DEVICE_PROD_ID12("Allied Telesis, K.K.", "CentreCOM LA-PCM", 0xbb7fbdd7, 0x5ba10d49),
PCMCIA_DEVICE_PROD_ID12("Allied Telesis K.K.", "LA100-PCM V2", 0x36634a66, 0xc6d05997),
PCMCIA_DEVICE_PROD_ID12("Allied Telesis, K.K.", "CentreCOM LA-PCM_V2", 0xbb7fBdd7, 0x28e299f8),
PCMCIA_DEVICE_PROD_ID12("Allied Telesis K.K.", "LA-PCM V3", 0x36634a66, 0x62241d96),
@@ -1719,6 +1718,7 @@
PCMCIA_DEVICE_PROD_ID12("DIGITAL", "DEPCM-XX", 0x69616cb3, 0xe600e76e),
PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-650", 0x1a424a1c, 0xf28c8398),
PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-660", 0x1a424a1c, 0xd9a1d05b),
+ PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-660+", 0x1a424a1c, 0x50dcd0ec),
PCMCIA_DEVICE_PROD_ID12("D-Link", "DFE-650", 0x1a424a1c, 0x0f0073f9),
PCMCIA_DEVICE_PROD_ID12("Dual Speed", "10/100 PC Card", 0x725b842d, 0xf1efee84),
PCMCIA_DEVICE_PROD_ID12("Dual Speed", "10/100 Port Attached PC Card", 0x725b842d, 0x2db1f8e9),
@@ -1737,6 +1737,7 @@
PCMCIA_DEVICE_PROD_ID12("GVC", "NIC-2000p", 0x76e171bd, 0x6eb1c947),
PCMCIA_DEVICE_PROD_ID12("IBM Corp.", "Ethernet", 0xe3736c88, 0x00b2e941),
PCMCIA_DEVICE_PROD_ID12("IC-CARD", "IC-CARD", 0x60cb09a6, 0x60cb09a6),
+ PCMCIA_DEVICE_PROD_ID12("IC-CARD+", "IC-CARD+", 0x93693494, 0x93693494),
PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCETTX", 0x547e66dc, 0x6fc5459b),
PCMCIA_DEVICE_PROD_ID12("iPort", "10/100 Ethernet Card", 0x56c538d2, 0x11b0ffc0),
PCMCIA_DEVICE_PROD_ID12("KANSAI ELECTRIC CO.,LTD", "KLA-PCM/T", 0xb18dc3b4, 0xcc51a956),
@@ -1753,7 +1754,7 @@
PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 Integrated PC Card (PCM100)", 0x0733cc81, 0x453c3f9d),
PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100)", 0x0733cc81, 0x66c5a389),
PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100 V2)", 0x0733cc81, 0x3a3b28e9),
- PCMCIA_DEVICE_PROD_ID12("Linksys", "HomeLink Phoneline ", 0x0733cc81, 0x5e07cfa0),
+ PCMCIA_DEVICE_PROD_ID12("Linksys", "HomeLink Phoneline + 10/100 Network PC Card (PCM100H1)", 0x733cc81, 0x7a3e5c3a),
PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN100TX", 0x88fcdeda, 0x6d772737),
PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN20T", 0x88fcdeda, 0x81090922),
PCMCIA_DEVICE_PROD_ID12("LONGSHINE", "PCMCIA Ethernet Card", 0xf866b0b0, 0x6f6652e0),
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index 0d8bb4c..d652e1ed 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -2332,8 +2332,8 @@
PCMCIA_PFC_DEVICE_PROD_ID123(0, "MEGAHERTZ", "XJEM1144/CCEM1144", "PCMCIA MODEM", 0xf510db04, 0x52d21e1e, 0xbd6c43ef),
PCMCIA_PFC_DEVICE_PROD_ID12(0, "Gateway 2000", "XJEM3336", 0xdd9989be, 0x662c394c),
PCMCIA_PFC_DEVICE_PROD_ID12(0, "MEGAHERTZ", "XJEM1144/CCEM1144", 0xf510db04, 0x52d21e1e),
- PCMCIA_PFC_DEVICE_PROD_ID12(0, "Ositech", "Trumpcard", 0x0c2f80cd, 0x0573c29f),
- PCMCIA_PFC_DEVICE_PROD_ID12(0, "Ositech", "Trumpcard", 0x0c2f80cd, 0x0573c29f),
+ PCMCIA_PFC_DEVICE_PROD_ID12(0, "Ositech", "Trumpcard:Jack of Diamonds Modem+Ethernet", 0xc2f80cd, 0x656947b9),
+ PCMCIA_PFC_DEVICE_PROD_ID12(0, "Ositech", "Trumpcard:Jack of Hearts Modem+Ethernet", 0xc2f80cd, 0xdc9ba5ed),
PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x016c, 0x0020),
PCMCIA_DEVICE_MANF_CARD(0x016c, 0x0023),
PCMCIA_DEVICE_PROD_ID123("BASICS by New Media Corporation", "Ethernet", "SMC91C94", 0x23c78a9d, 0x00b2e941, 0xcef397fb),
@@ -2343,8 +2343,8 @@
PCMCIA_DEVICE_PROD_ID12("Farallon", "Farallon Enet", 0x58d93fc4, 0x244734e9),
PCMCIA_DEVICE_PROD_ID12("Megahertz", "CC10BT/2", 0x33234748, 0x3c95b953),
PCMCIA_DEVICE_PROD_ID12("MELCO/SMC", "LPC-TX", 0xa2cd8e6d, 0x42da662a),
- PCMCIA_DEVICE_PROD_ID12("Ositech", "Trumpcard", 0x0c2f80cd, 0x0573c29f),
- PCMCIA_DEVICE_PROD_ID12("Ositech", "Trumpcard", 0x0c2f80cd, 0x0573c29f),
+ PCMCIA_DEVICE_PROD_ID12("Ositech", "Trumpcard:Four of Diamonds Ethernet", 0xc2f80cd, 0xb3466314),
+ PCMCIA_DEVICE_PROD_ID12("Ositech", "Trumpcard:Seven of Diamonds Ethernet", 0xc2f80cd, 0x194b650a),
PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Fast Ethernet PCCard", 0x281f1c5d, 0xdcea68bc),
PCMCIA_DEVICE_PROD_ID12("Psion", "10Mb Ethernet", 0x4ef00b21, 0x844be9e9),
PCMCIA_DEVICE_PROD_ID12("SMC", "EtherEZ Ethernet 8020", 0xc4f8b18b, 0x4a0eeb2d),
diff --git a/drivers/net/pcmcia/xirc2ps_cs.c b/drivers/net/pcmcia/xirc2ps_cs.c
index 9f33bad..ce143f0 100644
--- a/drivers/net/pcmcia/xirc2ps_cs.c
+++ b/drivers/net/pcmcia/xirc2ps_cs.c
@@ -1985,7 +1985,7 @@
PCMCIA_PFC_DEVICE_PROD_ID13(0, "Xircom", "CEM56", 0x2e3ee845, 0xa650c32a),
PCMCIA_PFC_DEVICE_PROD_ID13(0, "Xircom", "REM10", 0x2e3ee845, 0x76df1d29),
PCMCIA_PFC_DEVICE_PROD_ID13(0, "Xircom", "XEM5600", 0x2e3ee845, 0xf1403719),
- PCMCIA_PFC_DEVICE_PROD_ID12(0, "Xircom", "CreditCard Ethernet", 0x2e3ee845, 0xc0e778c2),
+ PCMCIA_PFC_DEVICE_PROD_ID12(0, "Xircom", "CreditCard Ethernet+Modem II", 0x2e3ee845, 0xeca401bf),
PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x010a),
PCMCIA_DEVICE_PROD_ID13("Toshiba Information Systems", "TPCENET", 0x1b3b94fe, 0xf381c1a2),
PCMCIA_DEVICE_PROD_ID13("Xircom", "CE3-10/100", 0x2e3ee845, 0x0ec0ac37),
diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco_cs.c
index 368d2f9..1cc1492 100644
--- a/drivers/net/wireless/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco_cs.c
@@ -621,8 +621,6 @@
PCMCIA_DEVICE_MANF_CARD(0x9005, 0x0021),
PCMCIA_DEVICE_MANF_CARD(0xc250, 0x0002),
PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002),
- PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002),
- PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005),
PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005),
PCMCIA_DEVICE_PROD_ID12("3Com", "3CRWE737A AirConnect Wireless LAN PC Card", 0x41240e5b, 0x56010af3),
PCMCIA_DEVICE_PROD_ID123("Instant Wireless ", " Network PC CARD", "Version 01.02", 0x11d901af, 0x6e9bd926, 0x4b74baa0),
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index df3bdae..93e8a87 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -507,7 +507,7 @@
pci_write_config_dword(dev, PCI_PRIMARY_BUS, buses);
if (!is_cardbus) {
- child->bridge_ctl = PCI_BRIDGE_CTL_NO_ISA;
+ child->bridge_ctl = bctl | PCI_BRIDGE_CTL_NO_ISA;
/*
* Adjust subordinate busnr in parent buses.
* We do this before scanning for children because
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 1521fd5..8d0968b 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -820,6 +820,11 @@
case 0x0001: /* Toshiba Satellite A40 */
asus_hides_smbus = 1;
}
+ if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
+ switch(dev->subsystem_device) {
+ case 0x0001: /* Toshiba Tecra M2 */
+ asus_hides_smbus = 1;
+ }
} else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG)) {
if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
switch(dev->subsystem_device) {
diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c
index 838575e..713c78f 100644
--- a/drivers/pci/rom.c
+++ b/drivers/pci/rom.c
@@ -125,7 +125,9 @@
image += readw(pds + 16) * 512;
} while (!last_image);
- *size = image - rom;
+ /* never return a size larger than the PCI resource window */
+ /* there are known ROMs that get the size wrong */
+ *size = min((size_t)(image - rom), *size);
return rom;
}
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 9fe48f7..a2eebc6 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -51,8 +51,6 @@
struct resource_list head, *list, *tmp;
int idx;
- bus->bridge_ctl &= ~PCI_BRIDGE_CTL_VGA;
-
head.next = NULL;
list_for_each_entry(dev, &bus->devices, bus_list) {
u16 class = dev->class >> 8;
@@ -62,10 +60,6 @@
class == PCI_CLASS_BRIDGE_HOST)
continue;
- if (class == PCI_CLASS_DISPLAY_VGA ||
- class == PCI_CLASS_NOT_DEFINED_VGA)
- bus->bridge_ctl |= PCI_BRIDGE_CTL_VGA;
-
pdev_sort_resources(dev, &head);
}
@@ -509,12 +503,6 @@
pbus_assign_resources_sorted(bus);
- if (bus->bridge_ctl & PCI_BRIDGE_CTL_VGA) {
- /* Propagate presence of the VGA to upstream bridges */
- for (b = bus; b->parent; b = b->parent) {
- b->bridge_ctl |= PCI_BRIDGE_CTL_VGA;
- }
- }
list_for_each_entry(dev, &bus->devices, bus_list) {
b = dev->subordinate;
if (!b)
diff --git a/drivers/pcmcia/au1000_generic.c b/drivers/pcmcia/au1000_generic.c
index 0a5c958..470ef75 100644
--- a/drivers/pcmcia/au1000_generic.c
+++ b/drivers/pcmcia/au1000_generic.c
@@ -388,6 +388,7 @@
struct au1000_pcmcia_socket *skt = PCMCIA_SOCKET(i);
memset(skt, 0, sizeof(*skt));
+ skt->socket.resource_ops = &pccard_static_ops;
skt->socket.ops = &au1x00_pcmcia_operations;
skt->socket.owner = ops->owner;
skt->socket.dev.dev = dev;
diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index dd7651f..3afb682 100644
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -88,31 +88,38 @@
static void __iomem *
set_cis_map(struct pcmcia_socket *s, unsigned int card_offset, unsigned int flags)
{
- pccard_mem_map *mem = &s->cis_mem;
- int ret;
+ pccard_mem_map *mem = &s->cis_mem;
+ int ret;
- if (!(s->features & SS_CAP_STATIC_MAP) && mem->res == NULL) {
- mem->res = pcmcia_find_mem_region(0, s->map_size, s->map_size, 0, s);
- if (mem->res == NULL) {
- printk(KERN_NOTICE "cs: unable to map card memory!\n");
- return NULL;
+ if (!(s->features & SS_CAP_STATIC_MAP) && (mem->res == NULL)) {
+ mem->res = pcmcia_find_mem_region(0, s->map_size, s->map_size, 0, s);
+ if (mem->res == NULL) {
+ printk(KERN_NOTICE "cs: unable to map card memory!\n");
+ return NULL;
+ }
+ s->cis_virt = NULL;
}
- s->cis_virt = ioremap(mem->res->start, s->map_size);
- }
- mem->card_start = card_offset;
- mem->flags = flags;
- ret = s->ops->set_mem_map(s, mem);
- if (ret) {
- iounmap(s->cis_virt);
- return NULL;
- }
- if (s->features & SS_CAP_STATIC_MAP) {
- if (s->cis_virt)
- iounmap(s->cis_virt);
- s->cis_virt = ioremap(mem->static_start, s->map_size);
- }
- return s->cis_virt;
+ if (!(s->features & SS_CAP_STATIC_MAP) && (!s->cis_virt))
+ s->cis_virt = ioremap(mem->res->start, s->map_size);
+
+ mem->card_start = card_offset;
+ mem->flags = flags;
+
+ ret = s->ops->set_mem_map(s, mem);
+ if (ret) {
+ iounmap(s->cis_virt);
+ s->cis_virt = NULL;
+ return NULL;
+ }
+
+ if (s->features & SS_CAP_STATIC_MAP) {
+ if (s->cis_virt)
+ iounmap(s->cis_virt);
+ s->cis_virt = ioremap(mem->static_start, s->map_size);
+ }
+
+ return s->cis_virt;
}
/*======================================================================
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 3e3c6f1..d63f22a 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -206,8 +206,8 @@
u32 hash;
if (!p_drv->attach || !p_drv->event || !p_drv->detach)
- printk(KERN_DEBUG "pcmcia: %s does misses a callback function",
- p_drv->drv.name);
+ printk(KERN_DEBUG "pcmcia: %s lacks a requisite callback "
+ "function\n", p_drv->drv.name);
while (did && did->match_flags) {
for (i=0; i<4; i++) {
diff --git a/drivers/pcmcia/o2micro.h b/drivers/pcmcia/o2micro.h
index b1f6e3d..a234ce1 100644
--- a/drivers/pcmcia/o2micro.h
+++ b/drivers/pcmcia/o2micro.h
@@ -120,11 +120,16 @@
#define O2_MODE_E_LED_OUT 0x08
#define O2_MODE_E_SKTA_ACTV 0x10
+#define O2_RESERVED1 0x94
+#define O2_RESERVED2 0xD4
+#define O2_RES_READ_PREFETCH 0x02
+#define O2_RES_WRITE_BURST 0x08
+
static int o2micro_override(struct yenta_socket *socket)
{
/*
- * 'reserved' register at 0x94/D4. chaning it to 0xCA (8 bit) enables
- * read prefetching which for example makes the RME Hammerfall DSP
+ * 'reserved' register at 0x94/D4. allows setting read prefetch and write
+ * bursting. read prefetching for example makes the RME Hammerfall DSP
* working. for some bridges it is at 0x94, for others at 0xD4. it's
* ok to write to both registers on all O2 bridges.
* from Eric Still, 02Micro.
@@ -132,20 +137,35 @@
u8 a, b;
if (PCI_FUNC(socket->dev->devfn) == 0) {
- a = config_readb(socket, 0x94);
- b = config_readb(socket, 0xD4);
+ a = config_readb(socket, O2_RESERVED1);
+ b = config_readb(socket, O2_RESERVED2);
printk(KERN_INFO "Yenta O2: res at 0x94/0xD4: %02x/%02x\n", a, b);
switch (socket->dev->device) {
+ /*
+ * older bridges have problems with both read prefetch and write
+ * bursting depending on the combination of the chipset, bridge
+ * and the cardbus card. so disable them to be on the safe side.
+ */
+ case PCI_DEVICE_ID_O2_6729:
+ case PCI_DEVICE_ID_O2_6730:
+ case PCI_DEVICE_ID_O2_6812:
case PCI_DEVICE_ID_O2_6832:
- printk(KERN_INFO "Yenta O2: old bridge, not enabling read prefetch / write burst\n");
+ case PCI_DEVICE_ID_O2_6836:
+ printk(KERN_INFO "Yenta O2: old bridge, disabling read prefetch/write burst\n");
+ config_writeb(socket, O2_RESERVED1,
+ a & ~(O2_RES_READ_PREFETCH | O2_RES_WRITE_BURST));
+ config_writeb(socket, O2_RESERVED2,
+ b & ~(O2_RES_READ_PREFETCH | O2_RES_WRITE_BURST));
break;
default:
printk(KERN_INFO "Yenta O2: enabling read prefetch/write burst\n");
- config_writeb(socket, 0x94, a | 0x0a);
- config_writeb(socket, 0xD4, b | 0x0a);
+ config_writeb(socket, O2_RESERVED1,
+ a | O2_RES_READ_PREFETCH | O2_RES_WRITE_BURST);
+ config_writeb(socket, O2_RESERVED2,
+ b | O2_RES_READ_PREFETCH | O2_RES_WRITE_BURST);
}
}
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index 184f4f8..6f9fdb2 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -800,7 +800,7 @@
} else {
int try;
u32 mask = s->irq_mask;
- void *data = NULL;
+ void *data = &p_dev->dev.driver; /* something unique to this device */
for (try = 0; try < 64; try++) {
irq = try % 32;
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index 9b7f6f5..ee7a05e 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -235,6 +235,9 @@
sch->schib.pmcw.pam &
sch->schib.pmcw.pom &
sch->opm;
+ /* Check since device may again have become not operational. */
+ if (!sch->schib.pmcw.dnv)
+ state = DEV_STATE_NOT_OPER;
if (cdev->private->state == DEV_STATE_DISCONNECTED_SENSE_ID)
/* Force reprobe on all chpids. */
old_lpm = 0;
diff --git a/drivers/scsi/ata_piix.c b/drivers/scsi/ata_piix.c
index 3be5464..a2cfade 100644
--- a/drivers/scsi/ata_piix.c
+++ b/drivers/scsi/ata_piix.c
@@ -38,6 +38,7 @@
PIIX_IOCFG = 0x54, /* IDE I/O configuration register */
ICH5_PMR = 0x90, /* port mapping register */
ICH5_PCS = 0x92, /* port control and status */
+ PIIX_SCC = 0x0A, /* sub-class code register */
PIIX_FLAG_AHCI = (1 << 28), /* AHCI possible */
PIIX_FLAG_CHECKINTR = (1 << 29), /* make sure PCI INTx enabled */
@@ -62,6 +63,8 @@
ich6_sata_rm = 4,
ich7_sata = 5,
esb2_sata = 6,
+
+ PIIX_AHCI_DEVICE = 6,
};
static int piix_init_one (struct pci_dev *pdev,
@@ -574,11 +577,11 @@
addr = pci_resource_start(pdev, AHCI_PCI_BAR);
if (!addr || !pci_resource_len(pdev, AHCI_PCI_BAR))
return 0;
-
+
mmio = ioremap(addr, 64);
if (!mmio)
return -ENOMEM;
-
+
tmp = readl(mmio + AHCI_GLOBAL_CTL);
if (tmp & AHCI_ENABLE) {
tmp &= ~AHCI_ENABLE;
@@ -588,7 +591,7 @@
if (tmp & AHCI_ENABLE)
rc = -EIO;
}
-
+
iounmap(mmio);
return rc;
}
@@ -626,9 +629,13 @@
port_info[1] = NULL;
if (port_info[0]->host_flags & PIIX_FLAG_AHCI) {
- int rc = piix_disable_ahci(pdev);
- if (rc)
- return rc;
+ u8 tmp;
+ pci_read_config_byte(pdev, PIIX_SCC, &tmp);
+ if (tmp == PIIX_AHCI_DEVICE) {
+ int rc = piix_disable_ahci(pdev);
+ if (rc)
+ return rc;
+ }
}
if (port_info[0]->host_flags & PIIX_FLAG_COMBINED) {
diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c
index 18c58fb..6b321e8 100644
--- a/drivers/serial/8250_pnp.c
+++ b/drivers/serial/8250_pnp.c
@@ -394,7 +394,7 @@
}
static int __devinit
-serial_pnp_probe(struct pnp_dev * dev, const struct pnp_device_id *dev_id)
+serial_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
{
struct uart_port port;
int ret, line, flags = dev_id->driver_data;
@@ -406,15 +406,23 @@
}
memset(&port, 0, sizeof(struct uart_port));
- port.irq = pnp_irq(dev,0);
- port.iobase = pnp_port_start(dev, 0);
+ port.irq = pnp_irq(dev, 0);
+ if (pnp_port_valid(dev, 0)) {
+ port.iobase = pnp_port_start(dev, 0);
+ port.iotype = UPIO_PORT;
+ } else if (pnp_mem_valid(dev, 0)) {
+ port.mapbase = pnp_mem_start(dev, 0);
+ port.iotype = UPIO_MEM;
+ port.flags = UPF_IOREMAP;
+ } else
+ return -ENODEV;
#ifdef SERIAL_DEBUG_PNP
- printk("Setup PNP port: port %x, irq %d, type %d\n",
- port.iobase, port.irq, port.iotype);
+ printk("Setup PNP port: port %x, mem 0x%lx, irq %d, type %d\n",
+ port.iobase, port.mapbase, port.irq, port.iotype);
#endif
- port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
+ port.flags |= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
port.uartclk = 1843200;
port.dev = &dev->dev;
@@ -426,7 +434,7 @@
}
-static void __devexit serial_pnp_remove(struct pnp_dev * dev)
+static void __devexit serial_pnp_remove(struct pnp_dev *dev)
{
long line = (long)pnp_get_drvdata(dev);
if (line)
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index de0136c..1ae0b38 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -790,19 +790,19 @@
PCMCIA_PFC_DEVICE_PROD_ID13(1, "Xircom", "CEM56", 0x2e3ee845, 0xa650c32a),
PCMCIA_PFC_DEVICE_PROD_ID13(1, "Xircom", "REM10", 0x2e3ee845, 0x76df1d29),
PCMCIA_PFC_DEVICE_PROD_ID13(1, "Xircom", "XEM5600", 0x2e3ee845, 0xf1403719),
- PCMCIA_PFC_DEVICE_PROD_ID12(1, "AnyCom", "Fast Ethernet ", 0x578ba6e7, 0x02d92d1e),
+ PCMCIA_PFC_DEVICE_PROD_ID12(1, "AnyCom", "Fast Ethernet + 56K COMBO", 0x578ba6e7, 0xb0ac62c4),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "D-Link", "DME336T", 0x1a424a1c, 0xb23897ff),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "Gateway 2000", "XJEM3336", 0xdd9989be, 0x662c394c),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "Grey Cell", "GCS3000", 0x2a151fac, 0x48b932ae),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "Linksys", "EtherFast 10&100 + 56K PC Card (PCMLM56)", 0x0733cc81, 0xb3765033),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "LINKSYS", "PCMLM336", 0xf7cb0b07, 0x7a821b58),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "MEGAHERTZ", "XJEM1144/CCEM1144", 0xf510db04, 0x52d21e1e),
- PCMCIA_PFC_DEVICE_PROD_ID12(1, "Ositech", "Trumpcard", 0x0c2f80cd, 0x0573c29f),
- PCMCIA_PFC_DEVICE_PROD_ID12(1, "Ositech", "Trumpcard", 0x0c2f80cd, 0x0573c29f),
+ PCMCIA_PFC_DEVICE_PROD_ID12(1, "Ositech", "Trumpcard:Jack of Diamonds Modem+Ethernet", 0xc2f80cd, 0x656947b9),
+ PCMCIA_PFC_DEVICE_PROD_ID12(1, "Ositech", "Trumpcard:Jack of Hearts Modem+Ethernet", 0xc2f80cd, 0xdc9ba5ed),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "PCMCIAs", "ComboCard", 0xdcfe12d3, 0xcd8906cc),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "PCMCIAs", "LanModem", 0xdcfe12d3, 0xc67c648f),
PCMCIA_PFC_DEVICE_PROD_ID12(1, "TDK", "GlobalNetworker 3410/3412", 0x1eae9475, 0xd9a93bed),
- PCMCIA_PFC_DEVICE_PROD_ID12(1, "Xircom", "CreditCard Ethernet", 0x2e3ee845, 0xc0e778c2),
+ PCMCIA_PFC_DEVICE_PROD_ID12(1, "Xircom", "CreditCard Ethernet+Modem II", 0x2e3ee845, 0xeca401bf),
PCMCIA_MFC_DEVICE_MANF_CARD(0, 0x0104, 0x0070),
PCMCIA_MFC_DEVICE_MANF_CARD(1, 0x0101, 0x0562),
PCMCIA_MFC_DEVICE_MANF_CARD(1, 0x0104, 0x0070),
@@ -840,7 +840,7 @@
PCMCIA_DEVICE_PROD_ID12("Computerboards, Inc.", "PCM-COM422", 0xd0b78f51, 0x7e2d49ed),
PCMCIA_DEVICE_PROD_ID12("Dr. Neuhaus", "FURY CARD 14K4", 0x76942813, 0x8b96ce65),
PCMCIA_DEVICE_PROD_ID12("Intelligent", "ANGIA FAX/MODEM", 0xb496e65e, 0xf31602a6),
- PCMCIA_DEVICE_PROD_ID12("Intel", "MODEM 2400", 0x816cc815, 0x23539b80),
+ PCMCIA_DEVICE_PROD_ID12("Intel", "MODEM 2400+", 0x816cc815, 0x412729fb),
PCMCIA_DEVICE_PROD_ID12("IOTech Inc ", "PCMCIA Dual RS-232 Serial Port Card", 0x3bd2d898, 0x92abc92f),
PCMCIA_DEVICE_PROD_ID12("MACRONIX", "FAX/MODEM", 0x668388b3, 0x3f9bdf2f),
PCMCIA_DEVICE_PROD_ID12("Multi-Tech", "MT1432LT", 0x5f73be51, 0x0b3e2383),
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig
index cd329dd..85dacc9 100644
--- a/drivers/usb/Kconfig
+++ b/drivers/usb/Kconfig
@@ -20,6 +20,7 @@
default y if SA1111
default y if ARCH_OMAP
default y if ARCH_LH7A404
+ default y if ARCH_S3C2410
default y if PXA27x
# PPC:
default y if STB03xxx
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index adff5a7..16ecad3 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -980,6 +980,9 @@
{ USB_DEVICE(0x0870, 0x0001), /* Metricom GS Modem */
.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
},
+ { USB_DEVICE(0x0482, 0x0203), /* KYOCERA AH-K3001V */
+ .driver_info = NO_UNION_NORMAL, /* has no union descriptor */
+ },
/* control interfaces with various AT-command sets */
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
USB_CDC_ACM_PROTO_AT_V25TER) },
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 787c27a..f86bf14 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -569,8 +569,11 @@
free_page((unsigned long)tbuf);
return -EINVAL;
}
- snoop(&dev->dev, "control read: bRequest=%02x bRrequestType=%02x wValue=%04x wIndex=%04x\n",
- ctrl.bRequest, ctrl.bRequestType, ctrl.wValue, ctrl.wIndex);
+ snoop(&dev->dev, "control read: bRequest=%02x "
+ "bRrequestType=%02x wValue=%04x "
+ "wIndex=%04x wLength=%04x\n",
+ ctrl.bRequest, ctrl.bRequestType, ctrl.wValue,
+ ctrl.wIndex, ctrl.wLength);
usb_unlock_device(dev);
i = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), ctrl.bRequest, ctrl.bRequestType,
@@ -579,11 +582,11 @@
if ((i > 0) && ctrl.wLength) {
if (usbfs_snoop) {
dev_info(&dev->dev, "control read: data ");
- for (j = 0; j < ctrl.wLength; ++j)
+ for (j = 0; j < i; ++j)
printk ("%02x ", (unsigned char)(tbuf)[j]);
printk("\n");
}
- if (copy_to_user(ctrl.data, tbuf, ctrl.wLength)) {
+ if (copy_to_user(ctrl.data, tbuf, i)) {
free_page((unsigned long)tbuf);
return -EFAULT;
}
@@ -595,8 +598,11 @@
return -EFAULT;
}
}
- snoop(&dev->dev, "control write: bRequest=%02x bRrequestType=%02x wValue=%04x wIndex=%04x\n",
- ctrl.bRequest, ctrl.bRequestType, ctrl.wValue, ctrl.wIndex);
+ snoop(&dev->dev, "control write: bRequest=%02x "
+ "bRrequestType=%02x wValue=%04x "
+ "wIndex=%04x wLength=%04x\n",
+ ctrl.bRequest, ctrl.bRequestType, ctrl.wValue,
+ ctrl.wIndex, ctrl.wLength);
if (usbfs_snoop) {
dev_info(&dev->dev, "control write: data: ");
for (j = 0; j < ctrl.wLength; ++j)
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 8616356..79422a3 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -939,9 +939,9 @@
case USB_SPEED_HIGH: /* ISOC or INTR */
// FIXME adjust for input vs output
if (isoc)
- tmp = HS_USECS (bytecount);
+ tmp = HS_NSECS_ISO (bytecount);
else
- tmp = HS_USECS_ISO (bytecount);
+ tmp = HS_NSECS (bytecount);
return tmp;
default:
pr_debug ("%s: bogus device speed!\n", usbcore_name);
diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h
index 67db4a9..28055f9 100644
--- a/drivers/usb/core/hcd.h
+++ b/drivers/usb/core/hcd.h
@@ -334,17 +334,19 @@
extern int usb_check_bandwidth (struct usb_device *dev, struct urb *urb);
/*
- * Ceiling microseconds (typical) for that many bytes at high speed
+ * Ceiling [nano/micro]seconds (typical) for that many bytes at high speed
* ISO is a bit less, no ACK ... from USB 2.0 spec, 5.11.3 (and needed
* to preallocate bandwidth)
*/
#define USB2_HOST_DELAY 5 /* nsec, guess */
-#define HS_USECS(bytes) NS_TO_US ( ((55 * 8 * 2083)/1000) \
+#define HS_NSECS(bytes) ( ((55 * 8 * 2083)/1000) \
+ ((2083UL * (3167 + BitTime (bytes)))/1000) \
+ USB2_HOST_DELAY)
-#define HS_USECS_ISO(bytes) NS_TO_US ( ((38 * 8 * 2083)/1000) \
+#define HS_NSECS_ISO(bytes) ( ((38 * 8 * 2083)/1000) \
+ ((2083UL * (3167 + BitTime (bytes)))/1000) \
+ USB2_HOST_DELAY)
+#define HS_USECS(bytes) NS_TO_US (HS_NSECS(bytes))
+#define HS_USECS_ISO(bytes) NS_TO_US (HS_NSECS_ISO(bytes))
extern long usb_calc_bus_time (int speed, int is_input,
int isoc, int bytecount);
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index a428ef4..88d1b37 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -985,8 +985,10 @@
for (i = 0; i < dev->actconfig->desc.bNumInterfaces; i++) {
struct usb_interface *interface;
- /* remove this interface */
+ /* remove this interface if it has been registered */
interface = dev->actconfig->interface[i];
+ if (!klist_node_attached(&interface->dev.knode_bus))
+ continue;
dev_dbg (&dev->dev, "unregistering interface %s\n",
interface->dev.bus_id);
usb_remove_sysfs_intf_files(interface);
@@ -1439,7 +1441,7 @@
}
}
- return ret;
+ return 0;
}
// synchronous request completion model
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index d74b2d6..4f97a4a 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -657,8 +657,8 @@
* For control/bulk requests, the HC or TT handles these.
*/
if (type == PIPE_INTERRUPT) {
- qh->usecs = usb_calc_bus_time (USB_SPEED_HIGH, is_input, 0,
- hb_mult (maxp) * max_packet (maxp));
+ qh->usecs = NS_TO_US (usb_calc_bus_time (USB_SPEED_HIGH, is_input, 0,
+ hb_mult (maxp) * max_packet (maxp)));
qh->start = NO_FRAME;
if (urb->dev->speed == USB_SPEED_HIGH) {
diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c
index 68decab..56b43f2 100644
--- a/drivers/usb/host/ohci-hcd.c
+++ b/drivers/usb/host/ohci-hcd.c
@@ -887,6 +887,10 @@
#include "ohci-sa1111.c"
#endif
+#ifdef CONFIG_ARCH_S3C2410
+#include "ohci-s3c2410.c"
+#endif
+
#ifdef CONFIG_ARCH_OMAP
#include "ohci-omap.c"
#endif
@@ -909,6 +913,7 @@
#if !(defined(CONFIG_PCI) \
|| defined(CONFIG_SA1111) \
+ || defined(CONFIG_ARCH_S3C2410) \
|| defined(CONFIG_ARCH_OMAP) \
|| defined (CONFIG_ARCH_LH7A404) \
|| defined (CONFIG_PXA27x) \
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
new file mode 100644
index 0000000..e940166
--- /dev/null
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -0,0 +1,496 @@
+/*
+ * OHCI HCD (Host Controller Driver) for USB.
+ *
+ * (C) Copyright 1999 Roman Weissgaerber <weissg@vienna.at>
+ * (C) Copyright 2000-2002 David Brownell <dbrownell@users.sourceforge.net>
+ * (C) Copyright 2002 Hewlett-Packard Company
+ *
+ * USB Bus Glue for Samsung S3C2410
+ *
+ * Written by Christopher Hoover <ch@hpl.hp.com>
+ * Based on fragments of previous driver by Rusell King et al.
+ *
+ * Modified for S3C2410 from ohci-sa1111.c, ohci-omap.c and ohci-lh7a40.c
+ * by Ben Dooks, <ben@simtec.co.uk>
+ * Copyright (C) 2004 Simtec Electronics
+ *
+ * Thanks to basprog@mail.ru for updates to newer kernels
+ *
+ * This file is licenced under the GPL.
+*/
+
+#include <asm/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/hardware/clock.h>
+#include <asm/arch/usb-control.h>
+
+#define valid_port(idx) ((idx) == 1 || (idx) == 2)
+
+/* clock device associated with the hcd */
+
+static struct clk *clk;
+
+/* forward definitions */
+
+static void s3c2410_hcd_oc(struct s3c2410_hcd_info *info, int port_oc);
+
+/* conversion functions */
+
+struct s3c2410_hcd_info *to_s3c2410_info(struct usb_hcd *hcd)
+{
+ return hcd->self.controller->platform_data;
+}
+
+static void s3c2410_start_hc(struct platform_device *dev, struct usb_hcd *hcd)
+{
+ struct s3c2410_hcd_info *info = dev->dev.platform_data;
+
+ dev_dbg(&dev->dev, "s3c2410_start_hc:\n");
+ clk_enable(clk);
+
+ if (info != NULL) {
+ info->hcd = hcd;
+ info->report_oc = s3c2410_hcd_oc;
+
+ if (info->enable_oc != NULL) {
+ (info->enable_oc)(info, 1);
+ }
+ }
+}
+
+static void s3c2410_stop_hc(struct platform_device *dev)
+{
+ struct s3c2410_hcd_info *info = dev->dev.platform_data;
+
+ dev_dbg(&dev->dev, "s3c2410_stop_hc:\n");
+
+ if (info != NULL) {
+ info->report_oc = NULL;
+ info->hcd = NULL;
+
+ if (info->enable_oc != NULL) {
+ (info->enable_oc)(info, 0);
+ }
+ }
+
+ clk_disable(clk);
+}
+
+/* ohci_s3c2410_hub_status_data
+ *
+ * update the status data from the hub with anything that
+ * has been detected by our system
+*/
+
+static int
+ohci_s3c2410_hub_status_data (struct usb_hcd *hcd, char *buf)
+{
+ struct s3c2410_hcd_info *info = to_s3c2410_info(hcd);
+ struct s3c2410_hcd_port *port;
+ int orig;
+ int portno;
+
+ orig = ohci_hub_status_data (hcd, buf);
+
+ if (info == NULL)
+ return orig;
+
+ port = &info->port[0];
+
+ /* mark any changed port as changed */
+
+ for (portno = 0; portno < 2; port++, portno++) {
+ if (port->oc_changed == 1 &&
+ port->flags & S3C_HCDFLG_USED) {
+ dev_dbg(hcd->self.controller,
+ "oc change on port %d\n", portno);
+
+ if (orig < 1)
+ orig = 1;
+
+ buf[0] |= 1<<(portno+1);
+ }
+ }
+
+ return orig;
+}
+
+/* s3c2410_usb_set_power
+ *
+ * configure the power on a port, by calling the platform device
+ * routine registered with the platform device
+*/
+
+static void s3c2410_usb_set_power(struct s3c2410_hcd_info *info,
+ int port, int to)
+{
+ if (info == NULL)
+ return;
+
+ if (info->power_control != NULL) {
+ info->port[port-1].power = to;
+ (info->power_control)(port, to);
+ }
+}
+
+/* ohci_s3c2410_hub_control
+ *
+ * look at control requests to the hub, and see if we need
+ * to take any action or over-ride the results from the
+ * request.
+*/
+
+static int ohci_s3c2410_hub_control (
+ struct usb_hcd *hcd,
+ u16 typeReq,
+ u16 wValue,
+ u16 wIndex,
+ char *buf,
+ u16 wLength)
+{
+ struct s3c2410_hcd_info *info = to_s3c2410_info(hcd);
+ struct usb_hub_descriptor *desc;
+ int ret = -EINVAL;
+ u32 *data = (u32 *)buf;
+
+ dev_dbg(hcd->self.controller,
+ "s3c2410_hub_control(%p,0x%04x,0x%04x,0x%04x,%p,%04x)\n",
+ hcd, typeReq, wValue, wIndex, buf, wLength);
+
+ /* if we are only an humble host without any special capabilites
+ * process the request straight away and exit */
+
+ if (info == NULL) {
+ ret = ohci_hub_control(hcd, typeReq, wValue,
+ wIndex, buf, wLength);
+ goto out;
+ }
+
+ /* check the request to see if it needs handling */
+
+ switch (typeReq) {
+ case SetPortFeature:
+ if (wValue == USB_PORT_FEAT_POWER) {
+ dev_dbg(hcd->self.controller, "SetPortFeat: POWER\n");
+ s3c2410_usb_set_power(info, wIndex, 1);
+ goto out;
+ }
+ break;
+
+ case ClearPortFeature:
+ switch (wValue) {
+ case USB_PORT_FEAT_C_OVER_CURRENT:
+ dev_dbg(hcd->self.controller,
+ "ClearPortFeature: C_OVER_CURRENT\n");
+
+ if (valid_port(wIndex)) {
+ info->port[wIndex-1].oc_changed = 0;
+ info->port[wIndex-1].oc_status = 0;
+ }
+
+ goto out;
+
+ case USB_PORT_FEAT_OVER_CURRENT:
+ dev_dbg(hcd->self.controller,
+ "ClearPortFeature: OVER_CURRENT\n");
+
+ if (valid_port(wIndex)) {
+ info->port[wIndex-1].oc_status = 0;
+ }
+
+ goto out;
+
+ case USB_PORT_FEAT_POWER:
+ dev_dbg(hcd->self.controller,
+ "ClearPortFeature: POWER\n");
+
+ if (valid_port(wIndex)) {
+ s3c2410_usb_set_power(info, wIndex, 0);
+ return 0;
+ }
+ }
+ break;
+ }
+
+ ret = ohci_hub_control(hcd, typeReq, wValue, wIndex, buf, wLength);
+ if (ret)
+ goto out;
+
+ switch (typeReq) {
+ case GetHubDescriptor:
+
+ /* update the hub's descriptor */
+
+ desc = (struct usb_hub_descriptor *)buf;
+
+ if (info->power_control == NULL)
+ return ret;
+
+ dev_dbg(hcd->self.controller, "wHubCharacteristics 0x%04x\n",
+ desc->wHubCharacteristics);
+
+ /* remove the old configurations for power-switching, and
+ * over-current protection, and insert our new configuration
+ */
+
+ desc->wHubCharacteristics &= ~cpu_to_le16(HUB_CHAR_LPSM);
+ desc->wHubCharacteristics |= cpu_to_le16(0x0001);
+
+ if (info->enable_oc) {
+ desc->wHubCharacteristics &= ~cpu_to_le16(HUB_CHAR_OCPM);
+ desc->wHubCharacteristics |= cpu_to_le16(0x0008|0x0001);
+ }
+
+ dev_dbg(hcd->self.controller, "wHubCharacteristics after 0x%04x\n",
+ desc->wHubCharacteristics);
+
+ return ret;
+
+ case GetPortStatus:
+ /* check port status */
+
+ dev_dbg(hcd->self.controller, "GetPortStatus(%d)\n", wIndex);
+
+ if (valid_port(wIndex)) {
+ if (info->port[wIndex-1].oc_changed) {
+ *data |= cpu_to_le32(RH_PS_OCIC);
+ }
+
+ if (info->port[wIndex-1].oc_status) {
+ *data |= cpu_to_le32(RH_PS_POCI);
+ }
+ }
+ }
+
+ out:
+ return ret;
+}
+
+/* s3c2410_hcd_oc
+ *
+ * handle an over-current report
+*/
+
+static void s3c2410_hcd_oc(struct s3c2410_hcd_info *info, int port_oc)
+{
+ struct s3c2410_hcd_port *port;
+ struct usb_hcd *hcd;
+ unsigned long flags;
+ int portno;
+
+ if (info == NULL)
+ return;
+
+ port = &info->port[0];
+ hcd = info->hcd;
+
+ local_irq_save(flags);
+
+ for (portno = 0; portno < 2; port++, portno++) {
+ if (port_oc & (1<<portno) &&
+ port->flags & S3C_HCDFLG_USED) {
+ port->oc_status = 1;
+ port->oc_changed = 1;
+
+ /* ok, once over-current is detected,
+ the port needs to be powered down */
+ s3c2410_usb_set_power(info, portno+1, 0);
+ }
+ }
+
+ local_irq_restore(flags);
+}
+
+/* may be called without controller electrically present */
+/* may be called with controller, bus, and devices active */
+
+/*
+ * usb_hcd_s3c2410_remove - shutdown processing for HCD
+ * @dev: USB Host Controller being removed
+ * Context: !in_interrupt()
+ *
+ * Reverses the effect of usb_hcd_3c2410_probe(), first invoking
+ * the HCD's stop() method. It is always called from a thread
+ * context, normally "rmmod", "apmd", or something similar.
+ *
+*/
+
+void usb_hcd_s3c2410_remove (struct usb_hcd *hcd, struct platform_device *dev)
+{
+ usb_remove_hcd(hcd);
+ s3c2410_stop_hc(dev);
+ iounmap(hcd->regs);
+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+ usb_put_hcd(hcd);
+}
+
+/**
+ * usb_hcd_s3c2410_probe - initialize S3C2410-based HCDs
+ * Context: !in_interrupt()
+ *
+ * Allocates basic resources for this USB host controller, and
+ * then invokes the start() method for the HCD associated with it
+ * through the hotplug entry's driver_data.
+ *
+ */
+int usb_hcd_s3c2410_probe (const struct hc_driver *driver,
+ struct platform_device *dev)
+{
+ struct usb_hcd *hcd = NULL;
+ int retval;
+
+ s3c2410_usb_set_power(dev->dev.platform_data, 0, 1);
+ s3c2410_usb_set_power(dev->dev.platform_data, 1, 1);
+
+ hcd = usb_create_hcd(driver, &dev->dev, "s3c24xx");
+ if (hcd == NULL)
+ return -ENOMEM;
+
+ hcd->rsrc_start = dev->resource[0].start;
+ hcd->rsrc_len = dev->resource[0].end - dev->resource[0].start + 1;
+
+ if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
+ dev_err(&dev->dev, "request_mem_region failed");
+ retval = -EBUSY;
+ goto err0;
+ }
+
+ clk = clk_get(NULL, "usb-host");
+ if (IS_ERR(clk)) {
+ dev_err(&dev->dev, "cannot get usb-host clock\n");
+ retval = -ENOENT;
+ goto err1;
+ }
+
+ clk_use(clk);
+ s3c2410_start_hc(dev, hcd);
+
+ hcd->regs = ioremap(hcd->rsrc_start, hcd->rsrc_len);
+ if (!hcd->regs) {
+ dev_err(&dev->dev, "ioremap failed\n");
+ retval = -ENOMEM;
+ goto err2;
+ }
+
+ ohci_hcd_init(hcd_to_ohci(hcd));
+
+ retval = usb_add_hcd(hcd, dev->resource[1].start, SA_INTERRUPT);
+ if (retval != 0)
+ goto err2;
+
+ return 0;
+
+ err2:
+ s3c2410_stop_hc(dev);
+ iounmap(hcd->regs);
+ clk_unuse(clk);
+ clk_put(clk);
+
+ err1:
+ release_mem_region(hcd->rsrc_start, hcd->rsrc_len);
+
+ err0:
+ usb_put_hcd(hcd);
+ return retval;
+}
+
+/*-------------------------------------------------------------------------*/
+
+static int
+ohci_s3c2410_start (struct usb_hcd *hcd)
+{
+ struct ohci_hcd *ohci = hcd_to_ohci (hcd);
+ int ret;
+
+ if ((ret = ohci_init(ohci)) < 0)
+ return ret;
+
+ if ((ret = ohci_run (ohci)) < 0) {
+ err ("can't start %s", hcd->self.bus_name);
+ ohci_stop (hcd);
+ return ret;
+ }
+
+ return 0;
+}
+
+
+static const struct hc_driver ohci_s3c2410_hc_driver = {
+ .description = hcd_name,
+ .product_desc = "S3C24XX OHCI",
+ .hcd_priv_size = sizeof(struct ohci_hcd),
+
+ /*
+ * generic hardware linkage
+ */
+ .irq = ohci_irq,
+ .flags = HCD_USB11 | HCD_MEMORY,
+
+ /*
+ * basic lifecycle operations
+ */
+ .start = ohci_s3c2410_start,
+ .stop = ohci_stop,
+
+ /*
+ * managing i/o requests and associated device resources
+ */
+ .urb_enqueue = ohci_urb_enqueue,
+ .urb_dequeue = ohci_urb_dequeue,
+ .endpoint_disable = ohci_endpoint_disable,
+
+ /*
+ * scheduling support
+ */
+ .get_frame_number = ohci_get_frame,
+
+ /*
+ * root hub support
+ */
+ .hub_status_data = ohci_s3c2410_hub_status_data,
+ .hub_control = ohci_s3c2410_hub_control,
+
+#if defined(CONFIG_USB_SUSPEND) && 0
+ .hub_suspend = ohci_hub_suspend,
+ .hub_resume = ohci_hub_resume,
+#endif
+};
+
+/* device driver */
+
+static int ohci_hcd_s3c2410_drv_probe(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ return usb_hcd_s3c2410_probe(&ohci_s3c2410_hc_driver, pdev);
+}
+
+static int ohci_hcd_s3c2410_drv_remove(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct usb_hcd *hcd = dev_get_drvdata(dev);
+
+ usb_hcd_s3c2410_remove(hcd, pdev);
+ return 0;
+}
+
+static struct device_driver ohci_hcd_s3c2410_driver = {
+ .name = "s3c2410-ohci",
+ .bus = &platform_bus_type,
+ .probe = ohci_hcd_s3c2410_drv_probe,
+ .remove = ohci_hcd_s3c2410_drv_remove,
+ /*.suspend = ohci_hcd_s3c2410_drv_suspend, */
+ /*.resume = ohci_hcd_s3c2410_drv_resume, */
+};
+
+static int __init ohci_hcd_s3c2410_init (void)
+{
+ return driver_register(&ohci_hcd_s3c2410_driver);
+}
+
+static void __exit ohci_hcd_s3c2410_cleanup (void)
+{
+ driver_unregister(&ohci_hcd_s3c2410_driver);
+}
+
+module_init (ohci_hcd_s3c2410_init);
+module_exit (ohci_hcd_s3c2410_cleanup);
diff --git a/drivers/usb/input/acecad.c b/drivers/usb/input/acecad.c
index ebcf7c9..13532f3 100644
--- a/drivers/usb/input/acecad.c
+++ b/drivers/usb/input/acecad.c
@@ -31,6 +31,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/usb.h>
+#include <linux/usb_input.h>
/*
* Version Information
@@ -87,8 +88,8 @@
if (prox) {
int x = data[1] | (data[2] << 8);
int y = data[3] | (data[4] << 8);
- /*Pressure should compute the same way for flair and 302*/
- int pressure = data[5] | ((int)data[6] << 8);
+ /* Pressure should compute the same way for flair and 302 */
+ int pressure = data[5] | (data[6] << 8);
int touch = data[0] & 0x01;
int stylus = (data[0] & 0x10) >> 4;
int stylus2 = (data[0] & 0x20) >> 5;
@@ -104,9 +105,9 @@
input_sync(dev);
resubmit:
- status = usb_submit_urb (urb, GFP_ATOMIC);
+ status = usb_submit_urb(urb, GFP_ATOMIC);
if (status)
- err ("can't resubmit intr, %s-%s/input0, status %d",
+ err("can't resubmit intr, %s-%s/input0, status %d",
acecad->usbdev->bus->bus_name, acecad->usbdev->devpath, status);
}
@@ -212,10 +213,7 @@
acecad->dev.name = acecad->name;
acecad->dev.phys = acecad->phys;
- acecad->dev.id.bustype = BUS_USB;
- acecad->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor);
- acecad->dev.id.product = le16_to_cpu(dev->descriptor.idProduct);
- acecad->dev.id.version = le16_to_cpu(dev->descriptor.bcdDevice);
+ usb_to_input_id(dev, &acecad->dev.id);
acecad->dev.dev = &intf->dev;
usb_fill_int_urb(acecad->irq, dev, pipe,
diff --git a/drivers/usb/input/aiptek.c b/drivers/usb/input/aiptek.c
index 6bb0f25..cd0cbfe 100644
--- a/drivers/usb/input/aiptek.c
+++ b/drivers/usb/input/aiptek.c
@@ -77,6 +77,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/usb.h>
+#include <linux/usb_input.h>
#include <linux/sched.h>
#include <asm/uaccess.h>
#include <asm/unaligned.h>
@@ -2125,10 +2126,7 @@
aiptek->inputdev.absflat[ABS_WHEEL] = 0;
aiptek->inputdev.name = "Aiptek";
aiptek->inputdev.phys = aiptek->features.usbPath;
- aiptek->inputdev.id.bustype = BUS_USB;
- aiptek->inputdev.id.vendor = le16_to_cpu(usbdev->descriptor.idVendor);
- aiptek->inputdev.id.product = le16_to_cpu(usbdev->descriptor.idProduct);
- aiptek->inputdev.id.version = le16_to_cpu(usbdev->descriptor.bcdDevice);
+ usb_to_input_id(usbdev, &aiptek->inputdev.id);
aiptek->inputdev.dev = &intf->dev;
aiptek->usbdev = usbdev;
diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c
index 654ac45..fd99681 100644
--- a/drivers/usb/input/ati_remote.c
+++ b/drivers/usb/input/ati_remote.c
@@ -94,6 +94,7 @@
#include <linux/moduleparam.h>
#include <linux/input.h>
#include <linux/usb.h>
+#include <linux/usb_input.h>
#include <linux/wait.h>
/*
@@ -635,11 +636,8 @@
idev->name = ati_remote->name;
idev->phys = ati_remote->phys;
- idev->id.bustype = BUS_USB;
- idev->id.vendor = le16_to_cpu(ati_remote->udev->descriptor.idVendor);
- idev->id.product = le16_to_cpu(ati_remote->udev->descriptor.idProduct);
- idev->id.version = le16_to_cpu(ati_remote->udev->descriptor.bcdDevice);
- idev->dev = &(ati_remote->udev->dev);
+ usb_to_input_id(ati_remote->udev, &idev->id);
+ idev->dev = &ati_remote->udev->dev;
}
static int ati_remote_initialize(struct ati_remote *ati_remote)
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index 2350e7a..b2cb2b3 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -789,12 +789,12 @@
return -1;
}
-static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs)
+static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, int interrupt, struct pt_regs *regs)
{
hid_dump_input(usage, value);
if (hid->claimed & HID_CLAIMED_INPUT)
hidinput_hid_event(hid, field, usage, value, regs);
- if (hid->claimed & HID_CLAIMED_HIDDEV)
+ if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt)
hiddev_hid_event(hid, field, usage, value, regs);
}
@@ -804,7 +804,7 @@
* reporting to the layer).
*/
-static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, struct pt_regs *regs)
+static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt, struct pt_regs *regs)
{
unsigned n;
unsigned count = field->report_count;
@@ -831,19 +831,19 @@
for (n = 0; n < count; n++) {
if (HID_MAIN_ITEM_VARIABLE & field->flags) {
- hid_process_event(hid, field, &field->usage[n], value[n], regs);
+ hid_process_event(hid, field, &field->usage[n], value[n], interrupt, regs);
continue;
}
if (field->value[n] >= min && field->value[n] <= max
&& field->usage[field->value[n] - min].hid
&& search(value, field->value[n], count))
- hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, regs);
+ hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt, regs);
if (value[n] >= min && value[n] <= max
&& field->usage[value[n] - min].hid
&& search(field->value, value[n], count))
- hid_process_event(hid, field, &field->usage[value[n] - min], 1, regs);
+ hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt, regs);
}
memcpy(field->value, value, count * sizeof(__s32));
@@ -851,7 +851,7 @@
kfree(value);
}
-static int hid_input_report(int type, struct urb *urb, struct pt_regs *regs)
+static int hid_input_report(int type, struct urb *urb, int interrupt, struct pt_regs *regs)
{
struct hid_device *hid = urb->context;
struct hid_report_enum *report_enum = hid->report_enum + type;
@@ -899,7 +899,7 @@
hiddev_report_event(hid, report);
for (n = 0; n < report->maxfield; n++)
- hid_input_field(hid, report->field[n], data, regs);
+ hid_input_field(hid, report->field[n], data, interrupt, regs);
if (hid->claimed & HID_CLAIMED_INPUT)
hidinput_report_event(hid, report);
@@ -918,7 +918,7 @@
switch (urb->status) {
case 0: /* success */
- hid_input_report(HID_INPUT_REPORT, urb, regs);
+ hid_input_report(HID_INPUT_REPORT, urb, 1, regs);
break;
case -ECONNRESET: /* unlink */
case -ENOENT:
@@ -1142,7 +1142,7 @@
switch (urb->status) {
case 0: /* success */
if (hid->ctrl[hid->ctrltail].dir == USB_DIR_IN)
- hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb, regs);
+ hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb, 0, regs);
case -ESHUTDOWN: /* unplug */
case -EILSEQ: /* unplug timectrl on uhci */
unplug = 1;
@@ -1372,6 +1372,9 @@
#define USB_VENDOR_ID_A4TECH 0x09da
#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
+#define USB_VENDOR_ID_AASHIMA 0x06D6
+#define USB_DEVICE_ID_AASHIMA_GAMEPAD 0x0025
+
#define USB_VENDOR_ID_CYPRESS 0x04b4
#define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001
#define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500
@@ -1548,6 +1551,7 @@
{ USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
{ USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
+ { USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_GAMEPAD, HID_QUIRK_BADPAD },
{ USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
{ USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c
index 9ac1e90..63a4db7 100644
--- a/drivers/usb/input/hid-input.c
+++ b/drivers/usb/input/hid-input.c
@@ -31,6 +31,7 @@
#include <linux/kernel.h>
#include <linux/input.h>
#include <linux/usb.h>
+#include <linux/usb_input.h>
#undef DEBUG
@@ -397,11 +398,12 @@
void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs)
{
- struct input_dev *input = &field->hidinput->input;
+ struct input_dev *input;
int *quirks = &hid->quirks;
- if (!input)
+ if (!field->hidinput)
return;
+ input = &field->hidinput->input;
input_regs(input, regs);
@@ -581,10 +583,7 @@
hidinput->input.name = hid->name;
hidinput->input.phys = hid->phys;
hidinput->input.uniq = hid->uniq;
- hidinput->input.id.bustype = BUS_USB;
- hidinput->input.id.vendor = le16_to_cpu(dev->descriptor.idVendor);
- hidinput->input.id.product = le16_to_cpu(dev->descriptor.idProduct);
- hidinput->input.id.version = le16_to_cpu(dev->descriptor.bcdDevice);
+ usb_to_input_id(dev, &hidinput->input.id);
hidinput->input.dev = &hid->intf->dev;
}
diff --git a/drivers/usb/input/itmtouch.c b/drivers/usb/input/itmtouch.c
index 47dec6a..0dc439f 100644
--- a/drivers/usb/input/itmtouch.c
+++ b/drivers/usb/input/itmtouch.c
@@ -53,6 +53,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/usb.h>
+#include <linux/usb_input.h>
/* only an 8 byte buffer necessary for a single packet */
#define ITM_BUFSIZE 8
@@ -184,10 +185,7 @@
itmtouch->inputdev.name = itmtouch->name;
itmtouch->inputdev.phys = itmtouch->phys;
- itmtouch->inputdev.id.bustype = BUS_USB;
- itmtouch->inputdev.id.vendor = udev->descriptor.idVendor;
- itmtouch->inputdev.id.product = udev->descriptor.idProduct;
- itmtouch->inputdev.id.version = udev->descriptor.bcdDevice;
+ usb_to_input_id(udev, &itmtouch->inputdev.id);
itmtouch->inputdev.dev = &intf->dev;
if (!strlen(itmtouch->name))
diff --git a/drivers/usb/input/kbtab.c b/drivers/usb/input/kbtab.c
index d2f0f90..b6f6ac8 100644
--- a/drivers/usb/input/kbtab.c
+++ b/drivers/usb/input/kbtab.c
@@ -4,6 +4,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/usb.h>
+#include <linux/usb_input.h>
#include <asm/unaligned.h>
#include <asm/byteorder.h>
@@ -167,10 +168,7 @@
kbtab->dev.name = "KB Gear Tablet";
kbtab->dev.phys = kbtab->phys;
- kbtab->dev.id.bustype = BUS_USB;
- kbtab->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor);
- kbtab->dev.id.product = le16_to_cpu(dev->descriptor.idProduct);
- kbtab->dev.id.version = le16_to_cpu(dev->descriptor.bcdDevice);
+ usb_to_input_id(dev, &kbtab->dev.id);
kbtab->dev.dev = &intf->dev;
kbtab->usbdev = dev;
diff --git a/drivers/usb/input/mtouchusb.c b/drivers/usb/input/mtouchusb.c
index 09b5cc7..ff92750 100644
--- a/drivers/usb/input/mtouchusb.c
+++ b/drivers/usb/input/mtouchusb.c
@@ -53,6 +53,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/usb.h>
+#include <linux/usb_input.h>
#define MTOUCHUSB_MIN_XC 0x0
#define MTOUCHUSB_MAX_RAW_XC 0x4000
@@ -232,10 +233,7 @@
mtouch->input.name = mtouch->name;
mtouch->input.phys = mtouch->phys;
- mtouch->input.id.bustype = BUS_USB;
- mtouch->input.id.vendor = le16_to_cpu(udev->descriptor.idVendor);
- mtouch->input.id.product = le16_to_cpu(udev->descriptor.idProduct);
- mtouch->input.id.version = le16_to_cpu(udev->descriptor.bcdDevice);
+ usb_to_input_id(udev, &mtouch->input.id);
mtouch->input.dev = &intf->dev;
mtouch->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
diff --git a/drivers/usb/input/powermate.c b/drivers/usb/input/powermate.c
index 3975b30..ad4afe7 100644
--- a/drivers/usb/input/powermate.c
+++ b/drivers/usb/input/powermate.c
@@ -35,6 +35,7 @@
#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/usb.h>
+#include <linux/usb_input.h>
#define POWERMATE_VENDOR 0x077d /* Griffin Technology, Inc. */
#define POWERMATE_PRODUCT_NEW 0x0410 /* Griffin PowerMate */
@@ -389,10 +390,7 @@
pm->input.keybit[LONG(BTN_0)] = BIT(BTN_0);
pm->input.relbit[LONG(REL_DIAL)] = BIT(REL_DIAL);
pm->input.mscbit[LONG(MSC_PULSELED)] = BIT(MSC_PULSELED);
- pm->input.id.bustype = BUS_USB;
- pm->input.id.vendor = le16_to_cpu(udev->descriptor.idVendor);
- pm->input.id.product = le16_to_cpu(udev->descriptor.idProduct);
- pm->input.id.version = le16_to_cpu(udev->descriptor.bcdDevice);
+ usb_to_input_id(udev, &pm->input.id);
pm->input.event = powermate_input_event;
pm->input.dev = &intf->dev;
pm->input.phys = pm->phys;
diff --git a/drivers/usb/input/touchkitusb.c b/drivers/usb/input/touchkitusb.c
index 386595e..4276c24 100644
--- a/drivers/usb/input/touchkitusb.c
+++ b/drivers/usb/input/touchkitusb.c
@@ -35,7 +35,7 @@
#define DEBUG
#endif
#include <linux/usb.h>
-
+#include <linux/usb_input.h>
#define TOUCHKIT_MIN_XC 0x0
#define TOUCHKIT_MAX_XC 0x07ff
@@ -202,10 +202,7 @@
touchkit->input.name = touchkit->name;
touchkit->input.phys = touchkit->phys;
- touchkit->input.id.bustype = BUS_USB;
- touchkit->input.id.vendor = le16_to_cpu(udev->descriptor.idVendor);
- touchkit->input.id.product = le16_to_cpu(udev->descriptor.idProduct);
- touchkit->input.id.version = le16_to_cpu(udev->descriptor.bcdDevice);
+ usb_to_input_id(udev, &touchkit->input.id);
touchkit->input.dev = &intf->dev;
touchkit->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
diff --git a/drivers/usb/input/usbkbd.c b/drivers/usb/input/usbkbd.c
index f35db19..28987f1 100644
--- a/drivers/usb/input/usbkbd.c
+++ b/drivers/usb/input/usbkbd.c
@@ -32,6 +32,7 @@
#include <linux/input.h>
#include <linux/init.h>
#include <linux/usb.h>
+#include <linux/usb_input.h>
/*
* Version Information
@@ -288,10 +289,7 @@
kbd->dev.name = kbd->name;
kbd->dev.phys = kbd->phys;
- kbd->dev.id.bustype = BUS_USB;
- kbd->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor);
- kbd->dev.id.product = le16_to_cpu(dev->descriptor.idProduct);
- kbd->dev.id.version = le16_to_cpu(dev->descriptor.bcdDevice);
+ usb_to_input_id(dev, &kbd->dev.id);
kbd->dev.dev = &iface->dev;
if (dev->manufacturer)
diff --git a/drivers/usb/input/usbmouse.c b/drivers/usb/input/usbmouse.c
index 1ec41b5..4104dec 100644
--- a/drivers/usb/input/usbmouse.c
+++ b/drivers/usb/input/usbmouse.c
@@ -32,6 +32,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/usb.h>
+#include <linux/usb_input.h>
/*
* Version Information
@@ -171,10 +172,7 @@
mouse->dev.name = mouse->name;
mouse->dev.phys = mouse->phys;
- mouse->dev.id.bustype = BUS_USB;
- mouse->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor);
- mouse->dev.id.product = le16_to_cpu(dev->descriptor.idProduct);
- mouse->dev.id.version = le16_to_cpu(dev->descriptor.bcdDevice);
+ usb_to_input_id(dev, &mouse->dev.id);
mouse->dev.dev = &intf->dev;
if (dev->manufacturer)
diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c
index f6b34af..02412e3 100644
--- a/drivers/usb/input/wacom.c
+++ b/drivers/usb/input/wacom.c
@@ -69,6 +69,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/usb.h>
+#include <linux/usb_input.h>
#include <asm/unaligned.h>
#include <asm/byteorder.h>
@@ -823,10 +824,7 @@
wacom->dev.name = wacom->features->name;
wacom->dev.phys = wacom->phys;
- wacom->dev.id.bustype = BUS_USB;
- wacom->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor);
- wacom->dev.id.product = le16_to_cpu(dev->descriptor.idProduct);
- wacom->dev.id.version = le16_to_cpu(dev->descriptor.bcdDevice);
+ usb_to_input_id(dev, &wacom->dev.id);
wacom->dev.dev = &intf->dev;
wacom->usbdev = dev;
diff --git a/drivers/usb/input/xpad.c b/drivers/usb/input/xpad.c
index a7fa1b1..18125e0 100644
--- a/drivers/usb/input/xpad.c
+++ b/drivers/usb/input/xpad.c
@@ -62,6 +62,7 @@
#include <linux/module.h>
#include <linux/smp_lock.h>
#include <linux/usb.h>
+#include <linux/usb_input.h>
#define DRIVER_VERSION "v0.0.5"
#define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>"
@@ -256,10 +257,7 @@
xpad->udev = udev;
- xpad->dev.id.bustype = BUS_USB;
- xpad->dev.id.vendor = le16_to_cpu(udev->descriptor.idVendor);
- xpad->dev.id.product = le16_to_cpu(udev->descriptor.idProduct);
- xpad->dev.id.version = le16_to_cpu(udev->descriptor.bcdDevice);
+ usb_to_input_id(udev, &xpad->dev.id);
xpad->dev.dev = &intf->dev;
xpad->dev.private = xpad;
xpad->dev.name = xpad_device[i].name;
diff --git a/drivers/usb/media/konicawc.c b/drivers/usb/media/konicawc.c
index 08521a2..20ac9e1 100644
--- a/drivers/usb/media/konicawc.c
+++ b/drivers/usb/media/konicawc.c
@@ -16,6 +16,7 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/input.h>
+#include <linux/usb_input.h>
#include "usbvideo.h"
@@ -845,10 +846,7 @@
cam->input.private = cam;
cam->input.evbit[0] = BIT(EV_KEY);
cam->input.keybit[LONG(BTN_0)] = BIT(BTN_0);
- cam->input.id.bustype = BUS_USB;
- cam->input.id.vendor = le16_to_cpu(dev->descriptor.idVendor);
- cam->input.id.product = le16_to_cpu(dev->descriptor.idProduct);
- cam->input.id.version = le16_to_cpu(dev->descriptor.bcdDevice);
+ usb_to_input_id(dev, &cam->input.id);
input_register_device(&cam->input);
usb_make_path(dev, cam->input_physname, 56);
diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
index 66ec883..ad17892 100644
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -23,6 +23,7 @@
*
* V0.1 (mh) Initial version
* V0.11 (mh) Added raw support for HID 1.0 devices (no interrupt out endpoint)
+ * V0.12 (mh) Added kmalloc check for string buffer
*/
#include <linux/config.h>
@@ -84,7 +85,7 @@
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, ld_usb_table);
-MODULE_VERSION("V0.11");
+MODULE_VERSION("V0.12");
MODULE_AUTHOR("Michael Hund <mhund@ld-didactic.de>");
MODULE_DESCRIPTION("LD USB Driver");
MODULE_LICENSE("GPL");
@@ -635,6 +636,10 @@
(le16_to_cpu(udev->descriptor.idProduct) == USB_DEVICE_ID_COM3LAB)) &&
(le16_to_cpu(udev->descriptor.bcdDevice) <= 0x103)) {
buffer = kmalloc(256, GFP_KERNEL);
+ if (buffer == NULL) {
+ dev_err(&intf->dev, "Couldn't allocate string buffer\n");
+ goto error;
+ }
/* usb_string makes SETUP+STALL to leave always ControlReadLoop */
usb_string(udev, 255, buffer, 256);
kfree(buffer);
diff --git a/drivers/usb/net/pegasus.c b/drivers/usb/net/pegasus.c
index 5f4496d..fcd6d3c 100644
--- a/drivers/usb/net/pegasus.c
+++ b/drivers/usb/net/pegasus.c
@@ -59,7 +59,6 @@
static int loopback = 0;
static int mii_mode = 0;
-static int multicast_filter_limit = 32;
static struct usb_eth_dev usb_dev_id[] = {
#define PEGASUS_DEV(pn, vid, pid, flags) \
diff --git a/drivers/usb/net/rtl8150.c b/drivers/usb/net/rtl8150.c
index 626b016..59ab40e 100644
--- a/drivers/usb/net/rtl8150.c
+++ b/drivers/usb/net/rtl8150.c
@@ -167,8 +167,6 @@
typedef struct rtl8150 rtl8150_t;
-static unsigned long multicast_filter_limit = 32;
-
static void fill_skb_pool(rtl8150_t *);
static void free_skb_pool(rtl8150_t *);
static inline struct sk_buff *pull_skb(rtl8150_t *);
diff --git a/drivers/usb/net/zd1201.c b/drivers/usb/net/zd1201.c
index 3b387b0..29cd801 100644
--- a/drivers/usb/net/zd1201.c
+++ b/drivers/usb/net/zd1201.c
@@ -29,6 +29,7 @@
{USB_DEVICE(0x0ace, 0x1201)}, /* ZyDAS ZD1201 Wireless USB Adapter */
{USB_DEVICE(0x050d, 0x6051)}, /* Belkin F5D6051 usb adapter */
{USB_DEVICE(0x0db0, 0x6823)}, /* MSI UB11B usb adapter */
+ {USB_DEVICE(0x1044, 0x8005)}, /* GIGABYTE GN-WLBZ201 usb adapter */
{}
};
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 0b03dda..d1964a0 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -429,6 +429,9 @@
{ USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) },
{ USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y6_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_MHAM_Y8_PID) },
+ { USB_DEVICE(EVOLUTION_VID, EVOLUTION_ER1_PID) },
{ } /* Terminating entry */
};
@@ -545,6 +548,7 @@
#define WDR_TIMEOUT 5000 /* default urb timeout */
+#define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */
/* High and low are for DTR, RTS etc etc */
#define HIGH 1
@@ -593,62 +597,59 @@
return(ftdi_232bm_baud_base_to_divisor(baud, 48000000));
}
-static int set_rts(struct usb_serial_port *port, int high_or_low)
+#define set_mctrl(port, set) update_mctrl((port), (set), 0)
+#define clear_mctrl(port, clear) update_mctrl((port), 0, (clear))
+
+static int update_mctrl(struct usb_serial_port *port, unsigned int set, unsigned int clear)
{
struct ftdi_private *priv = usb_get_serial_port_data(port);
char *buf;
- unsigned ftdi_high_or_low;
+ unsigned urb_value;
int rv;
-
- buf = kmalloc(1, GFP_NOIO);
- if (!buf)
- return -ENOMEM;
-
- if (high_or_low) {
- ftdi_high_or_low = FTDI_SIO_SET_RTS_HIGH;
- priv->last_dtr_rts |= TIOCM_RTS;
- } else {
- ftdi_high_or_low = FTDI_SIO_SET_RTS_LOW;
- priv->last_dtr_rts &= ~TIOCM_RTS;
+
+ if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
+ dbg("%s - DTR|RTS not being set|cleared", __FUNCTION__);
+ return 0; /* no change */
}
+
+ buf = kmalloc(1, GFP_NOIO);
+ if (!buf) {
+ return -ENOMEM;
+ }
+
+ clear &= ~set; /* 'set' takes precedence over 'clear' */
+ urb_value = 0;
+ if (clear & TIOCM_DTR)
+ urb_value |= FTDI_SIO_SET_DTR_LOW;
+ if (clear & TIOCM_RTS)
+ urb_value |= FTDI_SIO_SET_RTS_LOW;
+ if (set & TIOCM_DTR)
+ urb_value |= FTDI_SIO_SET_DTR_HIGH;
+ if (set & TIOCM_RTS)
+ urb_value |= FTDI_SIO_SET_RTS_HIGH;
rv = usb_control_msg(port->serial->dev,
usb_sndctrlpipe(port->serial->dev, 0),
FTDI_SIO_SET_MODEM_CTRL_REQUEST,
FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
- ftdi_high_or_low, priv->interface,
+ urb_value, priv->interface,
buf, 0, WDR_TIMEOUT);
kfree(buf);
- return rv;
-}
-
-
-static int set_dtr(struct usb_serial_port *port, int high_or_low)
-{
- struct ftdi_private *priv = usb_get_serial_port_data(port);
- char *buf;
- unsigned ftdi_high_or_low;
- int rv;
-
- buf = kmalloc(1, GFP_NOIO);
- if (!buf)
- return -ENOMEM;
-
- if (high_or_low) {
- ftdi_high_or_low = FTDI_SIO_SET_DTR_HIGH;
- priv->last_dtr_rts |= TIOCM_DTR;
+ if (rv < 0) {
+ err("%s Error from MODEM_CTRL urb: DTR %s, RTS %s",
+ __FUNCTION__,
+ (set & TIOCM_DTR) ? "HIGH" :
+ (clear & TIOCM_DTR) ? "LOW" : "unchanged",
+ (set & TIOCM_RTS) ? "HIGH" :
+ (clear & TIOCM_RTS) ? "LOW" : "unchanged");
} else {
- ftdi_high_or_low = FTDI_SIO_SET_DTR_LOW;
- priv->last_dtr_rts &= ~TIOCM_DTR;
+ dbg("%s - DTR %s, RTS %s", __FUNCTION__,
+ (set & TIOCM_DTR) ? "HIGH" :
+ (clear & TIOCM_DTR) ? "LOW" : "unchanged",
+ (set & TIOCM_RTS) ? "HIGH" :
+ (clear & TIOCM_RTS) ? "LOW" : "unchanged");
+ priv->last_dtr_rts = (priv->last_dtr_rts & ~clear) | set;
}
- rv = usb_control_msg(port->serial->dev,
- usb_sndctrlpipe(port->serial->dev, 0),
- FTDI_SIO_SET_MODEM_CTRL_REQUEST,
- FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE,
- ftdi_high_or_low, priv->interface,
- buf, 0, WDR_TIMEOUT);
-
- kfree(buf);
return rv;
}
@@ -681,7 +682,7 @@
FTDI_SIO_SET_BAUDRATE_REQUEST,
FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
urb_value, urb_index,
- buf, 0, 100);
+ buf, 0, WDR_SHORT_TIMEOUT);
kfree(buf);
return rv;
@@ -1219,12 +1220,7 @@
/* FIXME: Flow control might be enabled, so it should be checked -
we have no control of defaults! */
/* Turn on RTS and DTR since we are not flow controlling by default */
- if (set_dtr(port, HIGH) < 0) {
- err("%s Error from DTR HIGH urb", __FUNCTION__);
- }
- if (set_rts(port, HIGH) < 0){
- err("%s Error from RTS HIGH urb", __FUNCTION__);
- }
+ set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
/* Not throttled */
spin_lock_irqsave(&priv->rx_lock, flags);
@@ -1274,14 +1270,8 @@
err("error from flowcontrol urb");
}
- /* drop DTR */
- if (set_dtr(port, LOW) < 0){
- err("Error from DTR LOW urb");
- }
- /* drop RTS */
- if (set_rts(port, LOW) < 0) {
- err("Error from RTS LOW urb");
- }
+ /* drop RTS and DTR */
+ clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
} /* Note change no line if hupcl is off */
/* cancel any scheduled reading */
@@ -1797,7 +1787,7 @@
FTDI_SIO_SET_DATA_REQUEST,
FTDI_SIO_SET_DATA_REQUEST_TYPE,
urb_value , priv->interface,
- buf, 0, 100) < 0) {
+ buf, 0, WDR_SHORT_TIMEOUT) < 0) {
err("%s FAILED to set databits/stopbits/parity", __FUNCTION__);
}
@@ -1812,25 +1802,14 @@
err("%s error from disable flowcontrol urb", __FUNCTION__);
}
/* Drop RTS and DTR */
- if (set_dtr(port, LOW) < 0){
- err("%s Error from DTR LOW urb", __FUNCTION__);
- }
- if (set_rts(port, LOW) < 0){
- err("%s Error from RTS LOW urb", __FUNCTION__);
- }
-
+ clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
} else {
/* set the baudrate determined before */
if (change_speed(port)) {
err("%s urb failed to set baurdrate", __FUNCTION__);
}
/* Ensure RTS and DTR are raised */
- else if (set_dtr(port, HIGH) < 0){
- err("%s Error from DTR HIGH urb", __FUNCTION__);
- }
- else if (set_rts(port, HIGH) < 0){
- err("%s Error from RTS HIGH urb", __FUNCTION__);
- }
+ set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
}
/* Set flow control */
@@ -1942,35 +1921,8 @@
static int ftdi_tiocmset(struct usb_serial_port *port, struct file * file, unsigned int set, unsigned int clear)
{
- int ret;
-
dbg("%s TIOCMSET", __FUNCTION__);
- if (set & TIOCM_DTR){
- if ((ret = set_dtr(port, HIGH)) < 0) {
- err("Urb to set DTR failed");
- return(ret);
- }
- }
- if (set & TIOCM_RTS) {
- if ((ret = set_rts(port, HIGH)) < 0){
- err("Urb to set RTS failed");
- return(ret);
- }
- }
-
- if (clear & TIOCM_DTR){
- if ((ret = set_dtr(port, LOW)) < 0){
- err("Urb to unset DTR failed");
- return(ret);
- }
- }
- if (clear & TIOCM_RTS) {
- if ((ret = set_rts(port, LOW)) < 0){
- err("Urb to unset RTS failed");
- return(ret);
- }
- }
- return(0);
+ return update_mctrl(port, set, clear);
}
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index 8866376..9f43420 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -265,10 +265,24 @@
#define MOBILITY_USB_SERIAL_PID 0x0202 /* EasiDock USB 200 serial */
/*
+ * microHAM product IDs (http://www.microham.com).
+ * Submitted by Justin Burket (KL1RL) <zorton@jtan.com>.
+ */
+#define FTDI_MHAM_Y6_PID 0xEEEA /* USB-Y6 interface */
+#define FTDI_MHAM_Y8_PID 0xEEEB /* USB-Y8 interface */
+
+/*
* Active Robots product ids.
*/
#define FTDI_ACTIVE_ROBOTS_PID 0xE548 /* USB comms board */
+/*
+ * Evolution Robotics products (http://www.evolution.com/).
+ * Submitted by Shawn M. Lavelle.
+ */
+#define EVOLUTION_VID 0xDEEE /* Vendor ID */
+#define EVOLUTION_ER1_PID 0x0300 /* ER1 Control Module */
+
/* Commands */
#define FTDI_SIO_RESET 0 /* Reset the port */
#define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */
diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c
index 6051a64..353f24d 100644
--- a/drivers/usb/usb-skeleton.c
+++ b/drivers/usb/usb-skeleton.c
@@ -257,7 +257,8 @@
endpoint = &iface_desc->endpoint[i].desc;
if (!dev->bulk_in_endpointAddr &&
- (endpoint->bEndpointAddress & USB_DIR_IN) &&
+ ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
+ == USB_DIR_IN) &&
((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
== USB_ENDPOINT_XFER_BULK)) {
/* we found a bulk in endpoint */
@@ -272,7 +273,8 @@
}
if (!dev->bulk_out_endpointAddr &&
- !(endpoint->bEndpointAddress & USB_DIR_OUT) &&
+ ((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
+ == USB_DIR_OUT) &&
((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
== USB_ENDPOINT_XFER_BULK)) {
/* we found a bulk out endpoint */
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 40784a9..d2e19f6 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -80,10 +80,12 @@
*/
void fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, u32 height)
{
- int i;
+ int i, j;
for (i = height; i--; ) {
- memcpy(dst, src, s_pitch);
+ /* s_pitch is a few bytes at the most, memcpy is suboptimal */
+ for (j = 0; j < s_pitch; j++)
+ dst[j] = src[j];
src += s_pitch;
dst += d_pitch;
}
diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c
index 63b505c..ed1d4d1 100644
--- a/drivers/video/fbsysfs.c
+++ b/drivers/video/fbsysfs.c
@@ -244,15 +244,15 @@
/* Format for cmap is "%02x%c%4x%4x%4x\n" */
/* %02x entry %c transp %4x red %4x blue %4x green \n */
-/* 255 rows at 16 chars equals 4096 */
-/* PAGE_SIZE can be 4096 or larger */
+/* 256 rows at 16 chars equals 4096, the normal page size */
+/* the code will automatically adjust for different page sizes */
static ssize_t store_cmap(struct class_device *class_device, const char *buf,
size_t count)
{
struct fb_info *fb_info = (struct fb_info *)class_get_devdata(class_device);
int rc, i, start, length, transp = 0;
- if ((count > 4096) || ((count % 16) != 0) || (PAGE_SIZE < 4096))
+ if ((count > PAGE_SIZE) || ((count % 16) != 0))
return -EINVAL;
if (!fb_info->fbops->fb_setcolreg && !fb_info->fbops->fb_setcmap)
@@ -317,18 +317,18 @@
!fb_info->cmap.green)
return -EINVAL;
- if (PAGE_SIZE < 4096)
+ if (fb_info->cmap.len > PAGE_SIZE / 16)
return -EINVAL;
/* don't mess with the format, the buffer is PAGE_SIZE */
- /* 255 entries at 16 chars per line equals 4096 = PAGE_SIZE */
+ /* 256 entries at 16 chars per line equals 4096 = PAGE_SIZE */
for (i = 0; i < fb_info->cmap.len; i++) {
- sprintf(&buf[ i * 16], "%02x%c%4x%4x%4x\n", i + fb_info->cmap.start,
+ snprintf(&buf[ i * 16], PAGE_SIZE - i * 16, "%02x%c%4x%4x%4x\n", i + fb_info->cmap.start,
((fb_info->cmap.transp && fb_info->cmap.transp[i]) ? '*' : ' '),
fb_info->cmap.red[i], fb_info->cmap.blue[i],
fb_info->cmap.green[i]);
}
- return 4096;
+ return 16 * fb_info->cmap.len;
}
static ssize_t store_blank(struct class_device *class_device, const char * buf,
diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index 9ed1a93..a272592 100644
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -45,7 +45,7 @@
};
static int inverse = 0;
-static int mtrr = 1;
+static int mtrr = 3; /* default to write-combining */
static int vram_remap __initdata = 0; /* Set amount of memory to be used */
static int vram_total __initdata = 0; /* Set total amount of memory */
static int pmi_setpal = 0; /* pmi for palette changes ??? */
@@ -204,8 +204,8 @@
pmi_setpal=0;
else if (! strcmp(this_opt, "pmipal"))
pmi_setpal=1;
- else if (! strcmp(this_opt, "mtrr"))
- mtrr=1;
+ else if (! strncmp(this_opt, "mtrr:", 5))
+ mtrr = simple_strtoul(this_opt+5, NULL, 0);
else if (! strcmp(this_opt, "nomtrr"))
mtrr=0;
else if (! strncmp(this_opt, "vtotal:", 7))
@@ -387,14 +387,39 @@
if (mtrr) {
unsigned int temp_size = size_total;
- /* Find the largest power-of-two */
- while (temp_size & (temp_size - 1))
- temp_size &= (temp_size - 1);
+ unsigned int type = 0;
- /* Try and find a power of two to add */
- while (temp_size > PAGE_SIZE &&
- mtrr_add(vesafb_fix.smem_start, temp_size, MTRR_TYPE_WRCOMB, 1)==-EINVAL) {
- temp_size >>= 1;
+ switch (mtrr) {
+ case 1:
+ type = MTRR_TYPE_UNCACHABLE;
+ break;
+ case 2:
+ type = MTRR_TYPE_WRBACK;
+ break;
+ case 3:
+ type = MTRR_TYPE_WRCOMB;
+ break;
+ case 4:
+ type = MTRR_TYPE_WRTHROUGH;
+ break;
+ default:
+ type = 0;
+ break;
+ }
+
+ if (type) {
+ int rc;
+
+ /* Find the largest power-of-two */
+ while (temp_size & (temp_size - 1))
+ temp_size &= (temp_size - 1);
+
+ /* Try and find a power of two to add */
+ do {
+ rc = mtrr_add(vesafb_fix.smem_start, temp_size,
+ type, 1);
+ temp_size >>= 1;
+ } while (temp_size >= PAGE_SIZE && rc == -EINVAL);
}
}
diff --git a/drivers/w1/Kconfig b/drivers/w1/Kconfig
index 4f12079..711b909 100644
--- a/drivers/w1/Kconfig
+++ b/drivers/w1/Kconfig
@@ -30,7 +30,7 @@
This support is also available as a module. If so, the module
will be called ds9490r.ko.
-config W1_DS9490R_BRIDGE
+config W1_DS9490_BRIDGE
tristate "DS9490R USB <-> W1 transport layer for 1-wire"
depends on W1_DS9490
help
diff --git a/fs/bio.c b/fs/bio.c
index ca8f7a8..249dd6b 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -261,6 +261,7 @@
*/
bio->bi_vcnt = bio_src->bi_vcnt;
bio->bi_size = bio_src->bi_size;
+ bio->bi_idx = bio_src->bi_idx;
bio_phys_segments(q, bio);
bio_hw_segments(q, bio);
}
diff --git a/fs/hostfs/hostfs.h b/fs/hostfs/hostfs.h
index c1516d0..67bca0d 100644
--- a/fs/hostfs/hostfs.h
+++ b/fs/hostfs/hostfs.h
@@ -69,6 +69,7 @@
extern int write_file(int fd, unsigned long long *offset, const char *buf,
int len);
extern int lseek_file(int fd, long long offset, int whence);
+extern int fsync_file(int fd, int datasync);
extern int file_create(char *name, int ur, int uw, int ux, int gr,
int gw, int gx, int or, int ow, int ox);
extern int set_attr(const char *file, struct hostfs_iattr *attrs);
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 88e68ca..b2d1820 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -382,7 +382,7 @@
int hostfs_fsync(struct file *file, struct dentry *dentry, int datasync)
{
- return(0);
+ return fsync_file(HOSTFS_I(dentry->d_inode)->fd, datasync);
}
static struct file_operations hostfs_file_fops = {
diff --git a/fs/hostfs/hostfs_user.c b/fs/hostfs/hostfs_user.c
index 4796e84..b97809d 100644
--- a/fs/hostfs/hostfs_user.c
+++ b/fs/hostfs/hostfs_user.c
@@ -153,10 +153,24 @@
int ret;
ret = lseek64(fd, offset, whence);
- if(ret < 0) return(-errno);
+ if(ret < 0)
+ return(-errno);
return(0);
}
+int fsync_file(int fd, int datasync)
+{
+ int ret;
+ if (datasync)
+ ret = fdatasync(fd);
+ else
+ ret = fsync(fd);
+
+ if (ret < 0)
+ return -errno;
+ return 0;
+}
+
void close_file(void *stream)
{
close(*((int *) stream));
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index 335288b9..4013d79 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -437,8 +437,8 @@
{
struct dentry *dir = kobj->dentry;
struct dentry *victim;
- struct sysfs_dirent *sd;
- umode_t umode = (mode & S_IALLUGO) | S_IFREG;
+ struct inode * inode;
+ struct iattr newattrs;
int res = -ENOENT;
down(&dir->d_inode->i_sem);
@@ -446,13 +446,15 @@
if (!IS_ERR(victim)) {
if (victim->d_inode &&
(victim->d_parent->d_inode == dir->d_inode)) {
- sd = victim->d_fsdata;
- attr->mode = mode;
- sd->s_mode = umode;
- victim->d_inode->i_mode = umode;
- dput(victim);
- res = 0;
+ inode = victim->d_inode;
+ down(&inode->i_sem);
+ newattrs.ia_mode = (mode & S_IALLUGO) |
+ (inode->i_mode & ~S_IALLUGO);
+ newattrs.ia_valid = ATTR_MODE | ATTR_CTIME;
+ res = notify_change(victim, &newattrs);
+ up(&inode->i_sem);
}
+ dput(victim);
}
up(&dir->d_inode->i_sem);
diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 8de13ba..d727dc9 100644
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -85,7 +85,7 @@
if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID))
mode &= ~S_ISGID;
- sd_iattr->ia_mode = mode;
+ sd_iattr->ia_mode = sd->s_mode = mode;
}
return error;
diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h
index c1adc6b..aad7aad 100644
--- a/include/asm-arm/bitops.h
+++ b/include/asm-arm/bitops.h
@@ -229,6 +229,7 @@
extern int _find_first_bit_be(const unsigned long *p, unsigned size);
extern int _find_next_bit_be(const unsigned long *p, int size, int offset);
+#ifndef CONFIG_SMP
/*
* The __* form of bitops are non-atomic and may be reordered.
*/
@@ -241,6 +242,10 @@
(__builtin_constant_p(nr) ? \
____atomic_##name(nr, p) : \
_##name##_be(nr,p))
+#else
+#define ATOMIC_BITOP_LE(name,nr,p) _##name##_le(nr,p)
+#define ATOMIC_BITOP_BE(name,nr,p) _##name##_be(nr,p)
+#endif
#define NONATOMIC_BITOP(name,nr,p) \
(____nonatomic_##name(nr, p))
diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
index 195ccdc..450eae2 100644
--- a/include/asm-generic/sections.h
+++ b/include/asm-generic/sections.h
@@ -11,5 +11,6 @@
extern char _sextratext[] __attribute__((weak));
extern char _eextratext[] __attribute__((weak));
extern char _end[];
+extern char __per_cpu_start[], __per_cpu_end[];
#endif /* _ASM_GENERIC_SECTIONS_H_ */
diff --git a/include/asm-i386/bitops.h b/include/asm-i386/bitops.h
index 9db0b712..ddf1739 100644
--- a/include/asm-i386/bitops.h
+++ b/include/asm-i386/bitops.h
@@ -311,6 +311,20 @@
int find_next_zero_bit(const unsigned long *addr, int size, int offset);
/**
+ * __ffs - find first bit in word.
+ * @word: The word to search
+ *
+ * Undefined if no bit exists, so code should check against 0 first.
+ */
+static inline unsigned long __ffs(unsigned long word)
+{
+ __asm__("bsfl %1,%0"
+ :"=r" (word)
+ :"rm" (word));
+ return word;
+}
+
+/**
* find_first_bit - find the first set bit in a memory region
* @addr: The address to start the search at
* @size: The maximum size to search
@@ -320,22 +334,15 @@
*/
static inline int find_first_bit(const unsigned long *addr, unsigned size)
{
- int d0, d1;
- int res;
+ int x = 0;
- /* This looks at memory. Mark it volatile to tell gcc not to move it around */
- __asm__ __volatile__(
- "xorl %%eax,%%eax\n\t"
- "repe; scasl\n\t"
- "jz 1f\n\t"
- "leal -4(%%edi),%%edi\n\t"
- "bsfl (%%edi),%%eax\n"
- "1:\tsubl %%ebx,%%edi\n\t"
- "shll $3,%%edi\n\t"
- "addl %%edi,%%eax"
- :"=a" (res), "=&c" (d0), "=&D" (d1)
- :"1" ((size + 31) >> 5), "2" (addr), "b" (addr) : "memory");
- return res;
+ while (x < size) {
+ unsigned long val = *addr++;
+ if (val)
+ return __ffs(val) + x;
+ x += (sizeof(*addr)<<3);
+ }
+ return x;
}
/**
@@ -360,20 +367,6 @@
return word;
}
-/**
- * __ffs - find first bit in word.
- * @word: The word to search
- *
- * Undefined if no bit exists, so code should check against 0 first.
- */
-static inline unsigned long __ffs(unsigned long word)
-{
- __asm__("bsfl %1,%0"
- :"=r" (word)
- :"rm" (word));
- return word;
-}
-
/*
* fls: find last bit set.
*/
diff --git a/include/asm-i386/smp.h b/include/asm-i386/smp.h
index edad9b4..a283738 100644
--- a/include/asm-i386/smp.h
+++ b/include/asm-i386/smp.h
@@ -37,9 +37,6 @@
extern cpumask_t cpu_sibling_map[];
extern cpumask_t cpu_core_map[];
-extern void smp_flush_tlb(void);
-extern void smp_message_irq(int cpl, void *dev_id, struct pt_regs *regs);
-extern void smp_invalidate_rcv(void); /* Process an NMI */
extern void (*mtrr_hook) (void);
extern void zap_low_mappings (void);
extern void lock_ipi_call_lock(void);
diff --git a/include/asm-um/vm86.h b/include/asm-um/vm86.h
new file mode 100644
index 0000000..7801f82
--- /dev/null
+++ b/include/asm-um/vm86.h
@@ -0,0 +1,6 @@
+#ifndef __UM_VM86_H
+#define __UM_VM86_H
+
+#include "asm/arch/vm86.h"
+
+#endif
diff --git a/include/asm-x86_64/bitops.h b/include/asm-x86_64/bitops.h
index a31bb99..05a0d37 100644
--- a/include/asm-x86_64/bitops.h
+++ b/include/asm-x86_64/bitops.h
@@ -348,8 +348,7 @@
return __ffs(b[0]);
if (b[1])
return __ffs(b[1]) + 64;
- if (b[2])
- return __ffs(b[2]) + 128;
+ return __ffs(b[2]) + 128;
}
/**
diff --git a/include/asm-x86_64/bug.h b/include/asm-x86_64/bug.h
index 3d2a666..eed7856 100644
--- a/include/asm-x86_64/bug.h
+++ b/include/asm-x86_64/bug.h
@@ -8,17 +8,24 @@
* this frame.
*/
struct bug_frame {
- unsigned char ud2[2];
+ unsigned char ud2[2];
+ unsigned char mov;
/* should use 32bit offset instead, but the assembler doesn't
like it */
char *filename;
+ unsigned char ret;
unsigned short line;
} __attribute__((packed));
#ifdef CONFIG_BUG
#define HAVE_ARCH_BUG
-#define BUG() \
- asm volatile("ud2 ; .quad %c1 ; .short %c0" :: \
+/* We turn the bug frame into valid instructions to not confuse
+ the disassembler. Thanks to Jan Beulich & Suresh Siddha
+ for nice instruction selection.
+ The magic numbers generate mov $64bitimm,%eax ; ret $offset. */
+#define BUG() \
+ asm volatile( \
+ "ud2 ; .byte 0xa3 ; .quad %c1 ; .byte 0xc2 ; .short %c0" :: \
"i"(__LINE__), "i" (__stringify(__FILE__)))
void out_of_line_bug(void);
#else
diff --git a/include/asm-x86_64/desc.h b/include/asm-x86_64/desc.h
index 6aefb9c..c89b58b 100644
--- a/include/asm-x86_64/desc.h
+++ b/include/asm-x86_64/desc.h
@@ -75,6 +75,7 @@
*/
extern struct desc_struct default_ldt[];
extern struct gate_struct idt_table[];
+extern struct desc_ptr cpu_gdt_descr[];
static inline void _set_gate(void *adr, unsigned type, unsigned long func, unsigned dpl, unsigned ist)
{
diff --git a/include/asm-x86_64/ipi.h b/include/asm-x86_64/ipi.h
index d184184..5e166b9 100644
--- a/include/asm-x86_64/ipi.h
+++ b/include/asm-x86_64/ipi.h
@@ -82,30 +82,27 @@
*/
local_irq_save(flags);
- for (query_cpu = 0; query_cpu < NR_CPUS; ++query_cpu) {
- if (cpu_isset(query_cpu, mask)) {
+ for_each_cpu_mask(query_cpu, mask) {
+ /*
+ * Wait for idle.
+ */
+ apic_wait_icr_idle();
- /*
- * Wait for idle.
- */
- apic_wait_icr_idle();
+ /*
+ * prepare target chip field
+ */
+ cfg = __prepare_ICR2(x86_cpu_to_apicid[query_cpu]);
+ apic_write_around(APIC_ICR2, cfg);
- /*
- * prepare target chip field
- */
- cfg = __prepare_ICR2(x86_cpu_to_apicid[query_cpu]);
- apic_write_around(APIC_ICR2, cfg);
+ /*
+ * program the ICR
+ */
+ cfg = __prepare_ICR(0, vector, APIC_DEST_PHYSICAL);
- /*
- * program the ICR
- */
- cfg = __prepare_ICR(0, vector, APIC_DEST_PHYSICAL);
-
- /*
- * Send the IPI. The write to APIC_ICR fires this off.
- */
- apic_write_around(APIC_ICR, cfg);
- }
+ /*
+ * Send the IPI. The write to APIC_ICR fires this off.
+ */
+ apic_write_around(APIC_ICR, cfg);
}
local_irq_restore(flags);
}
diff --git a/include/asm-x86_64/irq.h b/include/asm-x86_64/irq.h
index eb3b7aa..4482657 100644
--- a/include/asm-x86_64/irq.h
+++ b/include/asm-x86_64/irq.h
@@ -57,4 +57,6 @@
extern void fixup_irqs(cpumask_t map);
#endif
+#define __ARCH_HAS_DO_SOFTIRQ 1
+
#endif /* _ASM_IRQ_H */
diff --git a/include/asm-x86_64/msr.h b/include/asm-x86_64/msr.h
index bc70023..ba15279 100644
--- a/include/asm-x86_64/msr.h
+++ b/include/asm-x86_64/msr.h
@@ -218,7 +218,7 @@
#define MSR_K7_PERFCTR3 0xC0010007
#define MSR_K8_TOP_MEM1 0xC001001A
#define MSR_K8_TOP_MEM2 0xC001001D
-#define MSR_K8_SYSCFG 0xC0000010
+#define MSR_K8_SYSCFG 0xC0010010
/* K6 MSRs */
#define MSR_K6_EFER 0xC0000080
diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h
index 4eec176..4e167b5 100644
--- a/include/asm-x86_64/pgtable.h
+++ b/include/asm-x86_64/pgtable.h
@@ -176,6 +176,8 @@
(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_PCD)
#define __PAGE_KERNEL_LARGE \
(__PAGE_KERNEL | _PAGE_PSE)
+#define __PAGE_KERNEL_LARGE_EXEC \
+ (__PAGE_KERNEL_EXEC | _PAGE_PSE)
#define MAKE_GLOBAL(x) __pgprot((x) | _PAGE_GLOBAL)
diff --git a/include/asm-x86_64/smp.h b/include/asm-x86_64/smp.h
index aeb1b73..de8b57b 100644
--- a/include/asm-x86_64/smp.h
+++ b/include/asm-x86_64/smp.h
@@ -46,12 +46,12 @@
extern void lock_ipi_call_lock(void);
extern void unlock_ipi_call_lock(void);
extern int smp_num_siblings;
-extern void smp_flush_tlb(void);
-extern void smp_message_irq(int cpl, void *dev_id, struct pt_regs *regs);
extern void smp_send_reschedule(int cpu);
-extern void smp_invalidate_rcv(void); /* Process an NMI */
extern void zap_low_mappings(void);
void smp_stop_cpu(void);
+extern int smp_call_function_single(int cpuid, void (*func) (void *info),
+ void *info, int retry, int wait);
+
extern cpumask_t cpu_sibling_map[NR_CPUS];
extern cpumask_t cpu_core_map[NR_CPUS];
extern u8 phys_proc_id[NR_CPUS];
diff --git a/include/asm-x86_64/system.h b/include/asm-x86_64/system.h
index 7616573..8606e17 100644
--- a/include/asm-x86_64/system.h
+++ b/include/asm-x86_64/system.h
@@ -116,12 +116,12 @@
/*
* Alternative inline assembly with input.
*
- * Pecularities:
+ * Peculiarities:
* No memory clobber here.
* Argument numbers start with 1.
* Best is to use constraints that are fixed size (like (%1) ... "r")
* If you use variable sized constraints like "m" or "g" in the
- * replacement maake sure to pad to the worst case length.
+ * replacement make sure to pad to the worst case length.
*/
#define alternative_input(oldinstr, newinstr, feature, input...) \
asm volatile ("661:\n\t" oldinstr "\n662:\n" \
@@ -335,9 +335,6 @@
void disable_hlt(void);
void enable_hlt(void);
-#define HAVE_EAT_KEY
-void eat_key(void);
-
extern unsigned long arch_align_stack(unsigned long sp);
#endif
diff --git a/include/asm-x86_64/tlbflush.h b/include/asm-x86_64/tlbflush.h
index 0617423..505b0cf 100644
--- a/include/asm-x86_64/tlbflush.h
+++ b/include/asm-x86_64/tlbflush.h
@@ -56,8 +56,9 @@
* - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
* - flush_tlb_pgtables(mm, start, end) flushes a range of page tables
*
- * ..but the x86_64 has somewhat limited tlb flushing capabilities,
- * and page-granular flushes are available only on i486 and up.
+ * x86-64 can only flush individual pages or full VMs. For a range flush
+ * we always do the full VM. Might be worth trying if for a small
+ * range a few INVLPGs in a row are a win.
*/
#ifndef CONFIG_SMP
@@ -115,7 +116,9 @@
static inline void flush_tlb_pgtables(struct mm_struct *mm,
unsigned long start, unsigned long end)
{
- /* x86_64 does not keep any page table caches in TLB */
+ /* x86_64 does not keep any page table caches in a software TLB.
+ The CPUs do in their hardware TLBs, but they are handled
+ by the normal TLB flushing algorithms. */
}
#endif /* _X8664_TLBFLUSH_H */
diff --git a/include/linux/input.h b/include/linux/input.h
index b9cc0ac..bdc53c6 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -811,9 +811,9 @@
void *private;
- char *name;
- char *phys;
- char *uniq;
+ const char *name;
+ const char *phys;
+ const char *uniq;
struct input_id id;
unsigned long evbit[NBITS(EV_MAX)];
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 7ac1496..8621cf4 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -971,6 +971,8 @@
#define isa_bridge ((struct pci_dev *)NULL)
+#define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0)
+
#else
/*
@@ -985,9 +987,6 @@
return 0;
}
#endif
-
-#define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0)
-
#endif /* !CONFIG_PCI */
/* these helpers provide future and backwards compatibility
diff --git a/include/linux/uinput.h b/include/linux/uinput.h
index 4c2c823..8487607 100644
--- a/include/linux/uinput.h
+++ b/include/linux/uinput.h
@@ -42,8 +42,7 @@
int code; /* UI_FF_UPLOAD, UI_FF_ERASE */
int retval;
- wait_queue_head_t waitq;
- int completed;
+ struct completion done;
union {
int effect_id;
@@ -62,7 +61,7 @@
struct uinput_request *requests[UINPUT_NUM_REQUESTS];
wait_queue_head_t requests_waitq;
- struct semaphore requests_sem;
+ spinlock_t requests_lock;
};
#endif /* __KERNEL__ */
diff --git a/include/linux/usb_input.h b/include/linux/usb_input.h
new file mode 100644
index 0000000..716e0cc
--- /dev/null
+++ b/include/linux/usb_input.h
@@ -0,0 +1,25 @@
+#ifndef __USB_INPUT_H
+#define __USB_INPUT_H
+
+/*
+ * Copyright (C) 2005 Dmitry Torokhov
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ */
+
+#include <linux/usb.h>
+#include <linux/input.h>
+#include <asm/byteorder.h>
+
+static inline void
+usb_to_input_id(const struct usb_device *dev, struct input_id *id)
+{
+ id->bustype = BUS_USB;
+ id->vendor = le16_to_cpu(dev->descriptor.idVendor);
+ id->product = le16_to_cpu(dev->descriptor.idProduct);
+ id->version = le16_to_cpu(dev->descriptor.bcdDevice);
+}
+
+#endif
diff --git a/include/sound/core.h b/include/sound/core.h
index f8c4ef0a..38b357f 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -126,25 +126,26 @@
struct snd_monitor_file *next;
};
-struct snd_shutdown_f_ops; /* define it later */
+struct snd_shutdown_f_ops; /* define it later in init.c */
/* main structure for soundcard */
struct _snd_card {
- int number; /* number of soundcard (index to snd_cards) */
+ int number; /* number of soundcard (index to
+ snd_cards) */
char id[16]; /* id string of this card */
char driver[16]; /* driver name */
char shortname[32]; /* short name of this soundcard */
char longname[80]; /* name of this soundcard */
char mixername[80]; /* mixer name */
- char components[80]; /* card components delimited with space */
-
+ char components[80]; /* card components delimited with
+ space */
struct module *module; /* top-level module */
void *private_data; /* private data for soundcard */
- void (*private_free) (snd_card_t *card); /* callback for freeing of private data */
-
+ void (*private_free) (snd_card_t *card); /* callback for freeing of
+ private data */
struct list_head devices; /* devices */
unsigned int last_numid; /* last used numeric ID */
@@ -160,7 +161,8 @@
struct proc_dir_entry *proc_root_link; /* number link to real id */
struct snd_monitor_file *files; /* all files associated to this card */
- struct snd_shutdown_f_ops *s_f_ops; /* file operations in the shutdown state */
+ struct snd_shutdown_f_ops *s_f_ops; /* file operations in the shutdown
+ state */
spinlock_t files_lock; /* lock the files for this card */
int shutdown; /* this card is going down */
wait_queue_head_t shutdown_sleep;
@@ -196,8 +198,6 @@
up(&card->power_lock);
}
-int snd_power_wait(snd_card_t *card, unsigned int power_state, struct file *file);
-
static inline unsigned int snd_power_get_state(snd_card_t *card)
{
return card->power_state;
@@ -208,6 +208,10 @@
card->power_state = state;
wake_up(&card->power_sleep);
}
+
+/* init.c */
+int snd_power_wait(snd_card_t *card, unsigned int power_state, struct file *file);
+
int snd_card_set_pm_callback(snd_card_t *card,
int (*suspend)(snd_card_t *, pm_message_t),
int (*resume)(snd_card_t *),
@@ -238,15 +242,14 @@
#endif /* CONFIG_PM */
-/* device.c */
-
struct _snd_minor {
struct list_head list; /* list of all minors per card */
int number; /* minor number */
int device; /* device number */
const char *comment; /* for /proc/asound/devices */
struct file_operations *f_ops; /* file operations */
- char name[0]; /* device name (keep at the end of structure) */
+ char name[0]; /* device name (keep at the end of
+ structure) */
};
typedef struct _snd_minor snd_minor_t;
@@ -287,12 +290,12 @@
void snd_memory_done(void);
int snd_memory_info_init(void);
int snd_memory_info_done(void);
-void *snd_hidden_kmalloc(size_t size, int flags);
-void *snd_hidden_kcalloc(size_t n, size_t size, int flags);
+void *snd_hidden_kmalloc(size_t size, unsigned int __nocast flags);
+void *snd_hidden_kcalloc(size_t n, size_t size, unsigned int __nocast flags);
void snd_hidden_kfree(const void *obj);
void *snd_hidden_vmalloc(unsigned long size);
void snd_hidden_vfree(void *obj);
-char *snd_hidden_kstrdup(const char *s, int flags);
+char *snd_hidden_kstrdup(const char *s, unsigned int __nocast flags);
#define kmalloc(size, flags) snd_hidden_kmalloc(size, flags)
#define kcalloc(n, size, flags) snd_hidden_kcalloc(n, size, flags)
#define kfree(obj) snd_hidden_kfree(obj)
@@ -411,7 +414,7 @@
printk(fmt ,##args)
#endif
/**
- * snd_assert - run-time assersion macro
+ * snd_assert - run-time assertion macro
* @expr: expression
* @args...: the action
*
@@ -427,7 +430,7 @@
}\
} while (0)
/**
- * snd_runtime_check - run-time assersion macro
+ * snd_runtime_check - run-time assertion macro
* @expr: expression
* @args...: the action
*
diff --git a/include/sound/driver.h b/include/sound/driver.h
index 948e9a1..0d12456 100644
--- a/include/sound/driver.h
+++ b/include/sound/driver.h
@@ -51,7 +51,7 @@
#ifdef CONFIG_SND_DEBUG_MEMORY
#include <linux/slab.h>
#include <linux/vmalloc.h>
-void *snd_wrapper_kmalloc(size_t, int);
+void *snd_wrapper_kmalloc(size_t, unsigned int __nocast);
#undef kmalloc
void snd_wrapper_kfree(const void *);
#undef kfree
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index c50b919..c2ef3f0 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -1167,6 +1167,7 @@
unsigned short extout_mask,
long max_cache_bytes,
int enable_ir,
+ uint subsystem,
emu10k1_t ** remu);
int snd_emu10k1_pcm(emu10k1_t * emu, int device, snd_pcm_t ** rpcm);
diff --git a/include/sound/version.h b/include/sound/version.h
index 46acfa8..c085136 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
/* include/version.h. Generated by configure. */
-#define CONFIG_SND_VERSION "1.0.9"
-#define CONFIG_SND_DATE " (Sun May 29 07:31:02 2005 UTC)"
+#define CONFIG_SND_VERSION "1.0.9b"
+#define CONFIG_SND_DATE " (Thu Jul 28 12:20:13 2005 UTC)"
diff --git a/init/main.c b/init/main.c
index b5e421e..c9c311c 100644
--- a/init/main.c
+++ b/init/main.c
@@ -51,6 +51,7 @@
#include <asm/io.h>
#include <asm/bugs.h>
#include <asm/setup.h>
+#include <asm/sections.h>
/*
* This is one of the first .c files built. Error out early
@@ -323,8 +324,6 @@
{
unsigned long size, i;
char *ptr;
- /* Created by linker magic */
- extern char __per_cpu_start[], __per_cpu_end[];
/* Copy section for each CPU (we discard the original) */
size = ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES);
diff --git a/kernel/posix-timers.c b/kernel/posix-timers.c
index 5b7b473..10b2ad7 100644
--- a/kernel/posix-timers.c
+++ b/kernel/posix-timers.c
@@ -896,21 +896,10 @@
jiffies_64_f = get_jiffies_64();
}
/*
- * Take away now to get delta
+ * Take away now to get delta and normalize
*/
- oc.tv_sec -= now.tv_sec;
- oc.tv_nsec -= now.tv_nsec;
- /*
- * Normalize...
- */
- while ((oc.tv_nsec - NSEC_PER_SEC) >= 0) {
- oc.tv_nsec -= NSEC_PER_SEC;
- oc.tv_sec++;
- }
- while ((oc.tv_nsec) < 0) {
- oc.tv_nsec += NSEC_PER_SEC;
- oc.tv_sec--;
- }
+ set_normalized_timespec(&oc, oc.tv_sec - now.tv_sec,
+ oc.tv_nsec - now.tv_nsec);
}else{
jiffies_64_f = get_jiffies_64();
}
diff --git a/kernel/softirq.c b/kernel/softirq.c
index b4ab6af..31007d6 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -86,7 +86,7 @@
/* Reset the pending bitmask before enabling irqs */
local_softirq_pending() = 0;
- local_irq_enable();
+ //local_irq_enable();
h = softirq_vec;
@@ -99,7 +99,7 @@
pending >>= 1;
} while (pending);
- local_irq_disable();
+ //local_irq_disable();
pending = local_softirq_pending();
if (pending && --max_restart)
diff --git a/kernel/sys.c b/kernel/sys.c
index 8f25525..000e81a 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -392,7 +392,6 @@
}
notifier_call_chain(&reboot_notifier_list, SYS_RESTART, NULL);
system_state = SYSTEM_RESTART;
- device_suspend(PMSG_FREEZE);
device_shutdown();
printk(KERN_EMERG "Starting new kernel\n");
machine_shutdown();
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 0c42129..299f7f3 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -141,7 +141,7 @@
config DEBUG_FS
bool "Debug Filesystem"
- depends on DEBUG_KERNEL
+ depends on DEBUG_KERNEL && SYSFS
help
debugfs is a virtual file system that kernel developers use to put
debugging files into. Enable this option to be able to read and
diff --git a/net/core/dev.c b/net/core/dev.c
index ff9dc02..52a3bf7a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -901,8 +901,7 @@
smp_mb__after_clear_bit(); /* Commit netif_running(). */
while (test_bit(__LINK_STATE_RX_SCHED, &dev->state)) {
/* No hurry. */
- current->state = TASK_INTERRUPTIBLE;
- schedule_timeout(1);
+ msleep(1);
}
/*
diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index ad6b120..9f5aabd 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -178,17 +178,31 @@
}
+void replace_button_icon(GladeXML * xml, GdkDrawable * window,
+ GtkStyle * style, gchar * btn_name, gchar ** xpm)
+{
+ GdkPixmap *pixmap;
+ GdkBitmap *mask;
+ GtkToolButton *button;
+ GtkWidget *image;
+
+ pixmap = gdk_pixmap_create_from_xpm_d(window, &mask,
+ &style->bg[GTK_STATE_NORMAL],
+ xpm);
+
+ button = GTK_TOOL_BUTTON(glade_xml_get_widget(xml, btn_name));
+ image = gtk_image_new_from_pixmap(pixmap, mask);
+ gtk_widget_show(image);
+ gtk_tool_button_set_icon_widget(button, image);
+}
+
/* Main Window Initialization */
-
-
void init_main_window(const gchar * glade_file)
{
GladeXML *xml;
GtkWidget *widget;
GtkTextBuffer *txtbuf;
char title[256];
- GdkPixmap *pixmap;
- GdkBitmap *mask;
GtkStyle *style;
xml = glade_xml_new(glade_file, "window1", NULL);
@@ -221,36 +235,22 @@
style = gtk_widget_get_style(main_wnd);
widget = glade_xml_get_widget(xml, "toolbar1");
- pixmap = gdk_pixmap_create_from_xpm_d(main_wnd->window, &mask,
- &style->bg[GTK_STATE_NORMAL],
- (gchar **) xpm_single_view);
- gtk_image_set_from_pixmap(GTK_IMAGE
- (((GtkToolbarChild
- *) (g_list_nth(GTK_TOOLBAR(widget)->
- children,
- 5)->data))->icon),
- pixmap, mask);
- pixmap =
- gdk_pixmap_create_from_xpm_d(main_wnd->window, &mask,
- &style->bg[GTK_STATE_NORMAL],
- (gchar **) xpm_split_view);
- gtk_image_set_from_pixmap(GTK_IMAGE
- (((GtkToolbarChild
- *) (g_list_nth(GTK_TOOLBAR(widget)->
- children,
- 6)->data))->icon),
- pixmap, mask);
- pixmap =
- gdk_pixmap_create_from_xpm_d(main_wnd->window, &mask,
- &style->bg[GTK_STATE_NORMAL],
- (gchar **) xpm_tree_view);
- gtk_image_set_from_pixmap(GTK_IMAGE
- (((GtkToolbarChild
- *) (g_list_nth(GTK_TOOLBAR(widget)->
- children,
- 7)->data))->icon),
- pixmap, mask);
+#if 0 /* Use stock Gtk icons instead */
+ replace_button_icon(xml, main_wnd->window, style,
+ "button1", (gchar **) xpm_back);
+ replace_button_icon(xml, main_wnd->window, style,
+ "button2", (gchar **) xpm_load);
+ replace_button_icon(xml, main_wnd->window, style,
+ "button3", (gchar **) xpm_save);
+#endif
+ replace_button_icon(xml, main_wnd->window, style,
+ "button4", (gchar **) xpm_single_view);
+ replace_button_icon(xml, main_wnd->window, style,
+ "button5", (gchar **) xpm_split_view);
+ replace_button_icon(xml, main_wnd->window, style,
+ "button6", (gchar **) xpm_tree_view);
+#if 0
switch (view_mode) {
case SINGLE_VIEW:
widget = glade_xml_get_widget(xml, "button4");
@@ -265,7 +265,7 @@
g_signal_emit_by_name(widget, "clicked");
break;
}
-
+#endif
txtbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_w));
tag1 = gtk_text_buffer_create_tag(txtbuf, "mytag1",
"foreground", "red",
@@ -322,7 +322,7 @@
gtk_tree_view_set_model(view, model1);
gtk_tree_view_set_headers_visible(view, TRUE);
gtk_tree_view_set_rules_hint(view, FALSE);
-
+
column = gtk_tree_view_column_new();
gtk_tree_view_append_column(view, column);
gtk_tree_view_column_set_title(column, _("Options"));
@@ -334,11 +334,11 @@
renderer,
"active", COL_BTNACT,
"inconsistent", COL_BTNINC,
- "visible", COL_BTNVIS,
+ "visible", COL_BTNVIS,
"radio", COL_BTNRAD, NULL);
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
- renderer, FALSE);
+ renderer, FALSE);
gtk_tree_view_column_set_attributes(GTK_TREE_VIEW_COLUMN(column),
renderer,
"text", COL_OPTION,
@@ -386,7 +386,7 @@
renderer,
"active", COL_BTNACT,
"inconsistent", COL_BTNINC,
- "visible", COL_BTNVIS,
+ "visible", COL_BTNVIS,
"radio", COL_BTNRAD, NULL);
/*g_signal_connect(G_OBJECT(renderer), "toggled",
G_CALLBACK(renderer_toggled), NULL); */
@@ -806,7 +806,7 @@
}
-void on_back_pressed(GtkButton * button, gpointer user_data)
+void on_back_clicked(GtkButton * button, gpointer user_data)
{
enum prop_type ptype;
@@ -821,13 +821,13 @@
}
-void on_load_pressed(GtkButton * button, gpointer user_data)
+void on_load_clicked(GtkButton * button, gpointer user_data)
{
on_load1_activate(NULL, user_data);
}
-void on_save_pressed(GtkButton * button, gpointer user_data)
+void on_save_clicked(GtkButton * button, gpointer user_data)
{
on_save1_activate(NULL, user_data);
}
@@ -850,9 +850,12 @@
gtk_widget_show(tree1_w);
gtk_window_get_default_size(GTK_WINDOW(main_wnd), &w, &h);
gtk_paned_set_position(GTK_PANED(hpaned), w / 2);
- if (tree2)
+ if (tree2)
gtk_tree_store_clear(tree2);
display_list();
+
+ /* Disable back btn, like in full mode. */
+ gtk_widget_set_sensitive(back_btn, FALSE);
}
@@ -868,13 +871,13 @@
}
-void on_collapse_pressed(GtkButton * button, gpointer user_data)
+void on_collapse_clicked(GtkButton * button, gpointer user_data)
{
gtk_tree_view_collapse_all(GTK_TREE_VIEW(tree2_w));
}
-void on_expand_pressed(GtkButton * button, gpointer user_data)
+void on_expand_clicked(GtkButton * button, gpointer user_data)
{
gtk_tree_view_expand_all(GTK_TREE_VIEW(tree2_w));
}
@@ -1242,13 +1245,13 @@
row[COL_VALUE] =
g_strdup(menu_get_prompt(def_menu));
}
- if(sym->flags & SYMBOL_CHOICEVAL)
+ if (sym->flags & SYMBOL_CHOICEVAL)
row[COL_BTNRAD] = GINT_TO_POINTER(TRUE);
stype = sym_get_type(sym);
switch (stype) {
case S_BOOLEAN:
- if(GPOINTER_TO_INT(row[COL_PIXVIS]) == FALSE)
+ if (GPOINTER_TO_INT(row[COL_PIXVIS]) == FALSE)
row[COL_BTNVIS] = GINT_TO_POINTER(TRUE);
if (sym_is_choice(sym))
break;
@@ -1423,7 +1426,7 @@
child2);
gtk_tree_store_remove(tree2, &tmp);
if (!valid)
- return; // next parent
+ return; // next parent
else
goto reparse; // next child
} else
@@ -1448,7 +1451,7 @@
child2);
gtk_tree_store_remove(tree2, &tmp);
if (!valid)
- return; // next parent
+ return; // next parent
else
goto reparse; // next child
}
@@ -1486,12 +1489,12 @@
if (sym)
sym->flags &= ~SYMBOL_CHANGED;
- if ((view_mode == SPLIT_VIEW) && !(child->flags & MENU_ROOT) &&
- (tree == tree1))
+ if ((view_mode == SPLIT_VIEW)
+ && !(child->flags & MENU_ROOT) && (tree == tree1))
continue;
- if ((view_mode == SPLIT_VIEW) && (child->flags & MENU_ROOT) &&
- (tree == tree2))
+ if ((view_mode == SPLIT_VIEW) && (child->flags & MENU_ROOT)
+ && (tree == tree2))
continue;
if (menu_is_visible(child) || show_all)
@@ -1513,11 +1516,12 @@
&& (tree == tree2))
continue;
/*
- if (((menu != &rootmenu) && !(menu->flags & MENU_ROOT)) ||
- (view_mode == FULL_VIEW)
+ if (((menu != &rootmenu) && !(menu->flags & MENU_ROOT))
+ || (view_mode == FULL_VIEW)
|| (view_mode == SPLIT_VIEW))*/
if (((view_mode == SINGLE_VIEW) && (menu->flags & MENU_ROOT))
- || (view_mode == FULL_VIEW) || (view_mode == SPLIT_VIEW)) {
+ || (view_mode == FULL_VIEW)
+ || (view_mode == SPLIT_VIEW)) {
indent++;
display_tree(child);
indent--;
@@ -1530,9 +1534,9 @@
{
if (tree2)
gtk_tree_store_clear(tree2);
- if(view_mode == SINGLE_VIEW)
+ if (view_mode == SINGLE_VIEW)
display_tree(current);
- else if(view_mode == SPLIT_VIEW)
+ else if (view_mode == SPLIT_VIEW)
display_tree(browsed);
gtk_tree_view_expand_all(GTK_TREE_VIEW(tree2_w));
}
@@ -1551,24 +1555,22 @@
void fixup_rootmenu(struct menu *menu)
{
- struct menu *child;
- static int menu_cnt = 0;
+ struct menu *child;
+ static int menu_cnt = 0;
- menu->flags |= MENU_ROOT;
- for (child = menu->list; child; child = child->next) {
- if (child->prompt && child->prompt->type == P_MENU) {
- menu_cnt++;
- fixup_rootmenu(child);
- menu_cnt--;
- } else if (!menu_cnt)
- fixup_rootmenu(child);
- }
+ menu->flags |= MENU_ROOT;
+ for (child = menu->list; child; child = child->next) {
+ if (child->prompt && child->prompt->type == P_MENU) {
+ menu_cnt++;
+ fixup_rootmenu(child);
+ menu_cnt--;
+ } else if (!menu_cnt)
+ fixup_rootmenu(child);
+ }
}
/* Main */
-
-
int main(int ac, char *av[])
{
const char *name;
diff --git a/scripts/kconfig/gconf.glade b/scripts/kconfig/gconf.glade
index ace4706..f8744ed 100644
--- a/scripts/kconfig/gconf.glade
+++ b/scripts/kconfig/gconf.glade
@@ -13,6 +13,11 @@
<property name="default_height">480</property>
<property name="resizable">True</property>
<property name="destroy_with_parent">False</property>
+ <property name="decorated">True</property>
+ <property name="skip_taskbar_hint">False</property>
+ <property name="skip_pager_hint">False</property>
+ <property name="type_hint">GDK_WINDOW_TYPE_HINT_NORMAL</property>
+ <property name="gravity">GDK_GRAVITY_NORTH_WEST</property>
<signal name="destroy" handler="on_window1_destroy" object="window1"/>
<signal name="size_request" handler="on_window1_size_request" object="vpaned1" last_modification_time="Fri, 11 Jan 2002 16:17:11 GMT"/>
<signal name="delete_event" handler="on_window1_delete_event" object="window1" last_modification_time="Sun, 09 Mar 2003 19:42:46 GMT"/>
@@ -46,7 +51,7 @@
<accelerator key="L" modifiers="GDK_CONTROL_MASK" signal="activate"/>
<child internal-child="image">
- <widget class="GtkImage" id="image27">
+ <widget class="GtkImage" id="image39">
<property name="visible">True</property>
<property name="stock">gtk-open</property>
<property name="icon_size">1</property>
@@ -69,7 +74,7 @@
<accelerator key="S" modifiers="GDK_CONTROL_MASK" signal="activate"/>
<child internal-child="image">
- <widget class="GtkImage" id="image28">
+ <widget class="GtkImage" id="image40">
<property name="visible">True</property>
<property name="stock">gtk-save</property>
<property name="icon_size">1</property>
@@ -91,7 +96,7 @@
<signal name="activate" handler="on_save_as1_activate"/>
<child internal-child="image">
- <widget class="GtkImage" id="image29">
+ <widget class="GtkImage" id="image41">
<property name="visible">True</property>
<property name="stock">gtk-save-as</property>
<property name="icon_size">1</property>
@@ -105,7 +110,7 @@
</child>
<child>
- <widget class="GtkMenuItem" id="separator1">
+ <widget class="GtkSeparatorMenuItem" id="separator1">
<property name="visible">True</property>
</widget>
</child>
@@ -119,7 +124,7 @@
<accelerator key="Q" modifiers="GDK_CONTROL_MASK" signal="activate"/>
<child internal-child="image">
- <widget class="GtkImage" id="image30">
+ <widget class="GtkImage" id="image42">
<property name="visible">True</property>
<property name="stock">gtk-quit</property>
<property name="icon_size">1</property>
@@ -179,7 +184,7 @@
</child>
<child>
- <widget class="GtkMenuItem" id="separator2">
+ <widget class="GtkSeparatorMenuItem" id="separator2">
<property name="visible">True</property>
</widget>
</child>
@@ -228,7 +233,7 @@
<accelerator key="I" modifiers="GDK_CONTROL_MASK" signal="activate"/>
<child internal-child="image">
- <widget class="GtkImage" id="image31">
+ <widget class="GtkImage" id="image43">
<property name="visible">True</property>
<property name="stock">gtk-dialog-question</property>
<property name="icon_size">1</property>
@@ -250,7 +255,7 @@
<accelerator key="A" modifiers="GDK_CONTROL_MASK" signal="activate"/>
<child internal-child="image">
- <widget class="GtkImage" id="image32">
+ <widget class="GtkImage" id="image44">
<property name="visible">True</property>
<property name="stock">gtk-properties</property>
<property name="icon_size">1</property>
@@ -271,7 +276,7 @@
<signal name="activate" handler="on_license1_activate" last_modification_time="Fri, 15 Nov 2002 20:26:30 GMT"/>
<child internal-child="image">
- <widget class="GtkImage" id="image33">
+ <widget class="GtkImage" id="image45">
<property name="visible">True</property>
<property name="stock">gtk-justify-fill</property>
<property name="icon_size">1</property>
@@ -308,109 +313,207 @@
<property name="orientation">GTK_ORIENTATION_HORIZONTAL</property>
<property name="toolbar_style">GTK_TOOLBAR_BOTH</property>
<property name="tooltips">True</property>
+ <property name="show_arrow">True</property>
<child>
- <widget class="button" id="button1">
+ <widget class="GtkToolButton" id="button1">
<property name="visible">True</property>
<property name="tooltip" translatable="yes">Goes up of one level (single view)</property>
<property name="label" translatable="yes">Back</property>
<property name="use_underline">True</property>
- <property name="stock_pixmap">gtk-undo</property>
- <signal name="pressed" handler="on_back_pressed"/>
+ <property name="stock_id">gtk-undo</property>
+ <property name="visible_horizontal">True</property>
+ <property name="visible_vertical">True</property>
+ <property name="is_important">False</property>
+ <signal name="clicked" handler="on_back_clicked"/>
</widget>
+ <packing>
+ <property name="expand">False</property>
+ <property name="homogeneous">True</property>
+ </packing>
</child>
<child>
- <widget class="GtkVSeparator" id="vseparator1">
+ <widget class="GtkToolItem" id="toolitem1">
<property name="visible">True</property>
+ <property name="visible_horizontal">True</property>
+ <property name="visible_vertical">True</property>
+ <property name="is_important">False</property>
+
+ <child>
+ <widget class="GtkVSeparator" id="vseparator1">
+ <property name="visible">True</property>
+ </widget>
+ </child>
</widget>
+ <packing>
+ <property name="expand">False</property>
+ <property name="homogeneous">False</property>
+ </packing>
</child>
<child>
- <widget class="button" id="button2">
+ <widget class="GtkToolButton" id="button2">
<property name="visible">True</property>
<property name="tooltip" translatable="yes">Load a config file</property>
<property name="label" translatable="yes">Load</property>
<property name="use_underline">True</property>
- <property name="stock_pixmap">gtk-open</property>
- <signal name="pressed" handler="on_load_pressed"/>
+ <property name="stock_id">gtk-open</property>
+ <property name="visible_horizontal">True</property>
+ <property name="visible_vertical">True</property>
+ <property name="is_important">False</property>
+ <signal name="clicked" handler="on_load_clicked"/>
</widget>
+ <packing>
+ <property name="expand">False</property>
+ <property name="homogeneous">True</property>
+ </packing>
</child>
<child>
- <widget class="button" id="button3">
+ <widget class="GtkToolButton" id="button3">
<property name="visible">True</property>
<property name="tooltip" translatable="yes">Save a config file</property>
<property name="label" translatable="yes">Save</property>
<property name="use_underline">True</property>
- <property name="stock_pixmap">gtk-save</property>
- <signal name="pressed" handler="on_save_pressed"/>
+ <property name="stock_id">gtk-save</property>
+ <property name="visible_horizontal">True</property>
+ <property name="visible_vertical">True</property>
+ <property name="is_important">False</property>
+ <signal name="clicked" handler="on_save_clicked"/>
</widget>
+ <packing>
+ <property name="expand">False</property>
+ <property name="homogeneous">True</property>
+ </packing>
</child>
<child>
- <widget class="GtkVSeparator" id="vseparator2">
+ <widget class="GtkToolItem" id="toolitem2">
<property name="visible">True</property>
+ <property name="visible_horizontal">True</property>
+ <property name="visible_vertical">True</property>
+ <property name="is_important">False</property>
+
+ <child>
+ <widget class="GtkVSeparator" id="vseparator2">
+ <property name="visible">True</property>
+ </widget>
+ </child>
</widget>
+ <packing>
+ <property name="expand">False</property>
+ <property name="homogeneous">False</property>
+ </packing>
</child>
<child>
- <widget class="button" id="button4">
+ <widget class="GtkToolButton" id="button4">
<property name="visible">True</property>
<property name="tooltip" translatable="yes">Single view</property>
<property name="label" translatable="yes">Single</property>
<property name="use_underline">True</property>
- <property name="stock_pixmap">gtk-missing-image</property>
+ <property name="stock_id">gtk-missing-image</property>
+ <property name="visible_horizontal">True</property>
+ <property name="visible_vertical">True</property>
+ <property name="is_important">False</property>
<signal name="clicked" handler="on_single_clicked" last_modification_time="Sun, 12 Jan 2003 14:28:39 GMT"/>
</widget>
+ <packing>
+ <property name="expand">False</property>
+ <property name="homogeneous">True</property>
+ </packing>
</child>
<child>
- <widget class="button" id="button5">
+ <widget class="GtkToolButton" id="button5">
<property name="visible">True</property>
<property name="tooltip" translatable="yes">Split view</property>
<property name="label" translatable="yes">Split</property>
<property name="use_underline">True</property>
- <property name="stock_pixmap">gtk-missing-image</property>
+ <property name="stock_id">gtk-missing-image</property>
+ <property name="visible_horizontal">True</property>
+ <property name="visible_vertical">True</property>
+ <property name="is_important">False</property>
<signal name="clicked" handler="on_split_clicked" last_modification_time="Sun, 12 Jan 2003 14:28:45 GMT"/>
</widget>
+ <packing>
+ <property name="expand">False</property>
+ <property name="homogeneous">True</property>
+ </packing>
</child>
<child>
- <widget class="button" id="button6">
+ <widget class="GtkToolButton" id="button6">
<property name="visible">True</property>
<property name="tooltip" translatable="yes">Full view</property>
<property name="label" translatable="yes">Full</property>
<property name="use_underline">True</property>
- <property name="stock_pixmap">gtk-missing-image</property>
+ <property name="stock_id">gtk-missing-image</property>
+ <property name="visible_horizontal">True</property>
+ <property name="visible_vertical">True</property>
+ <property name="is_important">False</property>
<signal name="clicked" handler="on_full_clicked" last_modification_time="Sun, 12 Jan 2003 14:28:50 GMT"/>
</widget>
+ <packing>
+ <property name="expand">False</property>
+ <property name="homogeneous">True</property>
+ </packing>
</child>
<child>
- <widget class="GtkVSeparator" id="vseparator3">
+ <widget class="GtkToolItem" id="toolitem3">
<property name="visible">True</property>
+ <property name="visible_horizontal">True</property>
+ <property name="visible_vertical">True</property>
+ <property name="is_important">False</property>
+
+ <child>
+ <widget class="GtkVSeparator" id="vseparator3">
+ <property name="visible">True</property>
+ </widget>
+ </child>
</widget>
+ <packing>
+ <property name="expand">False</property>
+ <property name="homogeneous">False</property>
+ </packing>
</child>
<child>
- <widget class="button" id="button7">
+ <widget class="GtkToolButton" id="button7">
<property name="visible">True</property>
<property name="tooltip" translatable="yes">Collapse the whole tree in the right frame</property>
<property name="label" translatable="yes">Collapse</property>
<property name="use_underline">True</property>
- <signal name="pressed" handler="on_collapse_pressed"/>
+ <property name="stock_id">gtk-remove</property>
+ <property name="visible_horizontal">True</property>
+ <property name="visible_vertical">True</property>
+ <property name="is_important">False</property>
+ <signal name="clicked" handler="on_collapse_clicked"/>
</widget>
+ <packing>
+ <property name="expand">False</property>
+ <property name="homogeneous">True</property>
+ </packing>
</child>
<child>
- <widget class="button" id="button8">
+ <widget class="GtkToolButton" id="button8">
<property name="visible">True</property>
<property name="tooltip" translatable="yes">Expand the whole tree in the right frame</property>
<property name="label" translatable="yes">Expand</property>
<property name="use_underline">True</property>
- <signal name="pressed" handler="on_expand_pressed"/>
+ <property name="stock_id">gtk-add</property>
+ <property name="visible_horizontal">True</property>
+ <property name="visible_vertical">True</property>
+ <property name="is_important">False</property>
+ <signal name="clicked" handler="on_expand_clicked"/>
</widget>
+ <packing>
+ <property name="expand">False</property>
+ <property name="homogeneous">True</property>
+ </packing>
</child>
</widget>
</child>
@@ -505,6 +608,8 @@
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="editable">False</property>
+ <property name="overwrite">False</property>
+ <property name="accepts_tab">True</property>
<property name="justification">GTK_JUSTIFY_LEFT</property>
<property name="wrap_mode">GTK_WRAP_WORD</property>
<property name="cursor_visible">True</property>
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 6be2738..2253f38 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -826,7 +826,8 @@
sid = sbsec->def_sid;
rc = 0;
} else {
- rc = security_context_to_sid(context, rc, &sid);
+ rc = security_context_to_sid_default(context, rc, &sid,
+ sbsec->def_sid);
if (rc) {
printk(KERN_WARNING "%s: context_to_sid(%s) "
"returned %d for dev=%s ino=%ld\n",
@@ -3125,12 +3126,12 @@
if (sk->sk_family == PF_INET) {
addr4 = (struct sockaddr_in *)address;
- if (addrlen != sizeof(struct sockaddr_in))
+ if (addrlen < sizeof(struct sockaddr_in))
return -EINVAL;
snum = ntohs(addr4->sin_port);
} else {
addr6 = (struct sockaddr_in6 *)address;
- if (addrlen != sizeof(struct sockaddr_in6))
+ if (addrlen < SIN6_LEN_RFC2133)
return -EINVAL;
snum = ntohs(addr6->sin6_port);
}
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index fa187c9..71c0a19 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -65,6 +65,8 @@
int security_context_to_sid(char *scontext, u32 scontext_len,
u32 *out_sid);
+int security_context_to_sid_default(char *scontext, u32 scontext_len, u32 *out_sid, u32 def_sid);
+
int security_get_user_sids(u32 callsid, char *username,
u32 **sids, u32 *nel);
diff --git a/security/selinux/ss/mls.c b/security/selinux/ss/mls.c
index 756036b..d4c32c3 100644
--- a/security/selinux/ss/mls.c
+++ b/security/selinux/ss/mls.c
@@ -15,6 +15,7 @@
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/errno.h>
+#include "sidtab.h"
#include "mls.h"
#include "policydb.h"
#include "services.h"
@@ -208,6 +209,26 @@
}
/*
+ * Copies the MLS range from `src' into `dst'.
+ */
+static inline int mls_copy_context(struct context *dst,
+ struct context *src)
+{
+ int l, rc = 0;
+
+ /* Copy the MLS range from the source context */
+ for (l = 0; l < 2; l++) {
+ dst->range.level[l].sens = src->range.level[l].sens;
+ rc = ebitmap_cpy(&dst->range.level[l].cat,
+ &src->range.level[l].cat);
+ if (rc)
+ break;
+ }
+
+ return rc;
+}
+
+/*
* Set the MLS fields in the security context structure
* `context' based on the string representation in
* the string `*scontext'. Update `*scontext' to
@@ -216,10 +237,20 @@
*
* This function modifies the string in place, inserting
* NULL characters to terminate the MLS fields.
+ *
+ * If a def_sid is provided and no MLS field is present,
+ * copy the MLS field of the associated default context.
+ * Used for upgraded to MLS systems where objects may lack
+ * MLS fields.
+ *
+ * Policy read-lock must be held for sidtab lookup.
+ *
*/
int mls_context_to_sid(char oldc,
char **scontext,
- struct context *context)
+ struct context *context,
+ struct sidtab *s,
+ u32 def_sid)
{
char delim;
@@ -231,9 +262,23 @@
if (!selinux_mls_enabled)
return 0;
- /* No MLS component to the security context. */
- if (!oldc)
+ /*
+ * No MLS component to the security context, try and map to
+ * default if provided.
+ */
+ if (!oldc) {
+ struct context *defcon;
+
+ if (def_sid == SECSID_NULL)
+ goto out;
+
+ defcon = sidtab_search(s, def_sid);
+ if (!defcon)
+ goto out;
+
+ rc = mls_copy_context(context, defcon);
goto out;
+ }
/* Extract low sensitivity. */
scontextp = p = *scontext;
@@ -334,26 +379,6 @@
}
/*
- * Copies the MLS range from `src' into `dst'.
- */
-static inline int mls_copy_context(struct context *dst,
- struct context *src)
-{
- int l, rc = 0;
-
- /* Copy the MLS range from the source context */
- for (l = 0; l < 2; l++) {
- dst->range.level[l].sens = src->range.level[l].sens;
- rc = ebitmap_cpy(&dst->range.level[l].cat,
- &src->range.level[l].cat);
- if (rc)
- break;
- }
-
- return rc;
-}
-
-/*
* Copies the effective MLS range from `src' into `dst'.
*/
static inline int mls_scopy_context(struct context *dst,
diff --git a/security/selinux/ss/mls.h b/security/selinux/ss/mls.h
index 0d37bea..03de697 100644
--- a/security/selinux/ss/mls.h
+++ b/security/selinux/ss/mls.h
@@ -23,7 +23,9 @@
int mls_context_to_sid(char oldc,
char **scontext,
- struct context *context);
+ struct context *context,
+ struct sidtab *s,
+ u32 def_sid);
int mls_convert_context(struct policydb *oldp,
struct policydb *newp,
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index 922bb45..0141204 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -601,18 +601,7 @@
}
-/**
- * security_context_to_sid - Obtain a SID for a given security context.
- * @scontext: security context
- * @scontext_len: length in bytes
- * @sid: security identifier, SID
- *
- * Obtains a SID associated with the security context that
- * has the string representation specified by @scontext.
- * Returns -%EINVAL if the context is invalid, -%ENOMEM if insufficient
- * memory is available, or 0 on success.
- */
-int security_context_to_sid(char *scontext, u32 scontext_len, u32 *sid)
+static int security_context_to_sid_core(char *scontext, u32 scontext_len, u32 *sid, u32 def_sid)
{
char *scontext2;
struct context context;
@@ -703,7 +692,7 @@
context.type = typdatum->value;
- rc = mls_context_to_sid(oldc, &p, &context);
+ rc = mls_context_to_sid(oldc, &p, &context, &sidtab, def_sid);
if (rc)
goto out_unlock;
@@ -727,6 +716,46 @@
return rc;
}
+/**
+ * security_context_to_sid - Obtain a SID for a given security context.
+ * @scontext: security context
+ * @scontext_len: length in bytes
+ * @sid: security identifier, SID
+ *
+ * Obtains a SID associated with the security context that
+ * has the string representation specified by @scontext.
+ * Returns -%EINVAL if the context is invalid, -%ENOMEM if insufficient
+ * memory is available, or 0 on success.
+ */
+int security_context_to_sid(char *scontext, u32 scontext_len, u32 *sid)
+{
+ return security_context_to_sid_core(scontext, scontext_len,
+ sid, SECSID_NULL);
+}
+
+/**
+ * security_context_to_sid_default - Obtain a SID for a given security context,
+ * falling back to specified default if needed.
+ *
+ * @scontext: security context
+ * @scontext_len: length in bytes
+ * @sid: security identifier, SID
+ * @def_sid: default SID to assign on errror
+ *
+ * Obtains a SID associated with the security context that
+ * has the string representation specified by @scontext.
+ * The default SID is passed to the MLS layer to be used to allow
+ * kernel labeling of the MLS field if the MLS field is not present
+ * (for upgrading to MLS without full relabel).
+ * Returns -%EINVAL if the context is invalid, -%ENOMEM if insufficient
+ * memory is available, or 0 on success.
+ */
+int security_context_to_sid_default(char *scontext, u32 scontext_len, u32 *sid, u32 def_sid)
+{
+ return security_context_to_sid_core(scontext, scontext_len,
+ sid, def_sid);
+}
+
static int compute_sid_handle_invalid_context(
struct context *scontext,
struct context *tcontext,
diff --git a/sound/arm/Kconfig b/sound/arm/Kconfig
index 34c1740..2e4a5e0 100644
--- a/sound/arm/Kconfig
+++ b/sound/arm/Kconfig
@@ -20,5 +20,17 @@
select SND_PCM
select SND_AC97_CODEC
-endmenu
+config SND_PXA2XX_PCM
+ tristate
+ select SND_PCM
+config SND_PXA2XX_AC97
+ tristate "AC97 driver for the Intel PXA2xx chip"
+ depends on ARCH_PXA && SND
+ select SND_PXA2XX_PCM
+ select SND_AC97_CODEC
+ help
+ Say Y or M if you want to support any AC97 codec attached to
+ the PXA2xx AC97 interface.
+
+endmenu
diff --git a/sound/arm/Makefile b/sound/arm/Makefile
index f74ec28..103f136 100644
--- a/sound/arm/Makefile
+++ b/sound/arm/Makefile
@@ -3,9 +3,11 @@
#
snd-sa11xx-uda1341-objs := sa11xx-uda1341.o
-
-# Toplevel Module Dependency
-obj-$(CONFIG_SND_SA11XX_UDA1341) += snd-sa11xx-uda1341.o
-
-obj-$(CONFIG_SND_ARMAACI) += snd-aaci.o
snd-aaci-objs := aaci.o devdma.o
+snd-pxa2xx-pcm-objs := pxa2xx-pcm.o
+snd-pxa2xx-ac97-objs := pxa2xx-ac97.o
+
+obj-$(CONFIG_SND_SA11XX_UDA1341) += snd-sa11xx-uda1341.o
+obj-$(CONFIG_SND_ARMAACI) += snd-aaci.o
+obj-$(CONFIG_SND_PXA2XX_PCM) += snd-pxa2xx-pcm.o
+obj-$(CONFIG_SND_PXA2XX_AC97) += snd-pxa2xx-ac97.o
diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
new file mode 100644
index 0000000..4605230
--- /dev/null
+++ b/sound/arm/pxa2xx-ac97.c
@@ -0,0 +1,410 @@
+/*
+ * linux/sound/pxa2xx-ac97.c -- AC97 support for the Intel PXA2xx chip.
+ *
+ * Author: Nicolas Pitre
+ * Created: Dec 02, 2004
+ * Copyright: MontaVista Software Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/wait.h>
+#include <linux/delay.h>
+
+#include <sound/driver.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/ac97_codec.h>
+#include <sound/initval.h>
+
+#include <asm/irq.h>
+#include <asm/semaphore.h>
+#include <asm/hardware.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/audio.h>
+
+#include "pxa2xx-pcm.h"
+
+
+static DECLARE_MUTEX(car_mutex);
+static DECLARE_WAIT_QUEUE_HEAD(gsr_wq);
+static volatile long gsr_bits;
+
+static unsigned short pxa2xx_ac97_read(ac97_t *ac97, unsigned short reg)
+{
+ unsigned short val = -1;
+ volatile u32 *reg_addr;
+
+ down(&car_mutex);
+ if (CAR & CAR_CAIP) {
+ printk(KERN_CRIT"%s: CAR_CAIP already set\n", __FUNCTION__);
+ goto out;
+ }
+
+ /* set up primary or secondary codec space */
+ reg_addr = (ac97->num & 1) ? &SAC_REG_BASE : &PAC_REG_BASE;
+ reg_addr += (reg >> 1);
+
+ /* start read access across the ac97 link */
+ gsr_bits = 0;
+ val = *reg_addr;
+ if (reg == AC97_GPIO_STATUS)
+ goto out;
+ wait_event_timeout(gsr_wq, gsr_bits & GSR_SDONE, 1);
+ if (!gsr_bits & GSR_SDONE) {
+ printk(KERN_ERR "%s: read error (ac97_reg=%d GSR=%#lx)\n",
+ __FUNCTION__, reg, gsr_bits);
+ val = -1;
+ goto out;
+ }
+
+ /* valid data now */
+ gsr_bits = 0;
+ val = *reg_addr;
+ /* but we've just started another cycle... */
+ wait_event_timeout(gsr_wq, gsr_bits & GSR_SDONE, 1);
+
+out: up(&car_mutex);
+ return val;
+}
+
+static void pxa2xx_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val)
+{
+ volatile u32 *reg_addr;
+
+ down(&car_mutex);
+
+ if (CAR & CAR_CAIP) {
+ printk(KERN_CRIT "%s: CAR_CAIP already set\n", __FUNCTION__);
+ goto out;
+ }
+
+ /* set up primary or secondary codec space */
+ reg_addr = (ac97->num & 1) ? &SAC_REG_BASE : &PAC_REG_BASE;
+ reg_addr += (reg >> 1);
+ gsr_bits = 0;
+ *reg_addr = val;
+ wait_event_timeout(gsr_wq, gsr_bits & GSR_CDONE, 1);
+ if (!gsr_bits & GSR_SDONE)
+ printk(KERN_ERR "%s: write error (ac97_reg=%d GSR=%#lx)\n",
+ __FUNCTION__, reg, gsr_bits);
+
+out: up(&car_mutex);
+}
+
+static void pxa2xx_ac97_reset(ac97_t *ac97)
+{
+ /* First, try cold reset */
+ GCR &= GCR_COLD_RST; /* clear everything but nCRST */
+ GCR &= ~GCR_COLD_RST; /* then assert nCRST */
+
+ gsr_bits = 0;
+#ifdef CONFIG_PXA27x
+ /* PXA27x Developers Manual section 13.5.2.2.1 */
+ pxa_set_cken(1 << 31, 1);
+ udelay(5);
+ pxa_set_cken(1 << 31, 0);
+ GCR = GCR_COLD_RST;
+ udelay(50);
+#else
+ GCR = GCR_COLD_RST;
+ GCR |= GCR_CDONE_IE|GCR_SDONE_IE;
+ wait_event_timeout(gsr_wq, gsr_bits & (GSR_PCR | GSR_SCR), 1);
+#endif
+
+ if (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR))) {
+ printk(KERN_INFO "%s: cold reset timeout (GSR=%#lx)\n",
+ __FUNCTION__, gsr_bits);
+
+ /* let's try warm reset */
+ gsr_bits = 0;
+#ifdef CONFIG_PXA27x
+ /* warm reset broken on Bulverde,
+ so manually keep AC97 reset high */
+ pxa_gpio_mode(113 | GPIO_OUT | GPIO_DFLT_HIGH);
+ udelay(10);
+ GCR |= GCR_WARM_RST;
+ pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
+ udelay(50);
+#else
+ GCR |= GCR_WARM_RST|GCR_PRIRDY_IEN|GCR_SECRDY_IEN;;
+ wait_event_timeout(gsr_wq, gsr_bits & (GSR_PCR | GSR_SCR), 1);
+#endif
+
+ if (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)))
+ printk(KERN_INFO "%s: warm reset timeout (GSR=%#lx)\n",
+ __FUNCTION__, gsr_bits);
+ }
+
+ GCR &= ~(GCR_PRIRDY_IEN|GCR_SECRDY_IEN);
+ GCR |= GCR_SDONE_IE|GCR_CDONE_IE;
+}
+
+static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id, struct pt_regs *regs)
+{
+ long status;
+
+ status = GSR;
+ if (status) {
+ GSR = status;
+ gsr_bits |= status;
+ wake_up(&gsr_wq);
+
+#ifdef CONFIG_PXA27x
+ /* Although we don't use those we still need to clear them
+ since they tend to spuriously trigger when MMC is used
+ (hardware bug? go figure)... */
+ MISR = MISR_EOC;
+ PISR = PISR_EOC;
+ MCSR = MCSR_EOC;
+#endif
+
+ return IRQ_HANDLED;
+ }
+
+ return IRQ_NONE;
+}
+
+static ac97_bus_ops_t pxa2xx_ac97_ops = {
+ .read = pxa2xx_ac97_read,
+ .write = pxa2xx_ac97_write,
+ .reset = pxa2xx_ac97_reset,
+};
+
+static pxa2xx_pcm_dma_params_t pxa2xx_ac97_pcm_out = {
+ .name = "AC97 PCM out",
+ .dev_addr = __PREG(PCDR),
+ .drcmr = &DRCMRTXPCDR,
+ .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG |
+ DCMD_BURST32 | DCMD_WIDTH4,
+};
+
+static pxa2xx_pcm_dma_params_t pxa2xx_ac97_pcm_in = {
+ .name = "AC97 PCM in",
+ .dev_addr = __PREG(PCDR),
+ .drcmr = &DRCMRRXPCDR,
+ .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
+ DCMD_BURST32 | DCMD_WIDTH4,
+};
+
+static snd_pcm_t *pxa2xx_ac97_pcm;
+static ac97_t *pxa2xx_ac97_ac97;
+
+static int pxa2xx_ac97_pcm_startup(snd_pcm_substream_t *substream)
+{
+ snd_pcm_runtime_t *runtime = substream->runtime;
+ pxa2xx_audio_ops_t *platform_ops;
+ int r;
+
+ runtime->hw.channels_min = 2;
+ runtime->hw.channels_max = 2;
+
+ r = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+ AC97_RATES_FRONT_DAC : AC97_RATES_ADC;
+ runtime->hw.rates = pxa2xx_ac97_ac97->rates[r];
+ snd_pcm_limit_hw_rates(runtime);
+
+ platform_ops = substream->pcm->card->dev->platform_data;
+ if (platform_ops && platform_ops->startup)
+ return platform_ops->startup(substream, platform_ops->priv);
+ else
+ return 0;
+}
+
+static void pxa2xx_ac97_pcm_shutdown(snd_pcm_substream_t *substream)
+{
+ pxa2xx_audio_ops_t *platform_ops;
+
+ platform_ops = substream->pcm->card->dev->platform_data;
+ if (platform_ops && platform_ops->shutdown)
+ platform_ops->shutdown(substream, platform_ops->priv);
+}
+
+static int pxa2xx_ac97_pcm_prepare(snd_pcm_substream_t *substream)
+{
+ snd_pcm_runtime_t *runtime = substream->runtime;
+ int reg = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+ AC97_PCM_FRONT_DAC_RATE : AC97_PCM_LR_ADC_RATE;
+ return snd_ac97_set_rate(pxa2xx_ac97_ac97, reg, runtime->rate);
+}
+
+static pxa2xx_pcm_client_t pxa2xx_ac97_pcm_client = {
+ .playback_params = &pxa2xx_ac97_pcm_out,
+ .capture_params = &pxa2xx_ac97_pcm_in,
+ .startup = pxa2xx_ac97_pcm_startup,
+ .shutdown = pxa2xx_ac97_pcm_shutdown,
+ .prepare = pxa2xx_ac97_pcm_prepare,
+};
+
+#ifdef CONFIG_PM
+
+static int pxa2xx_ac97_do_suspend(snd_card_t *card, unsigned int state)
+{
+ if (card->power_state != SNDRV_CTL_POWER_D3cold) {
+ pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data;
+ snd_pcm_suspend_all(pxa2xx_ac97_pcm);
+ snd_ac97_suspend(pxa2xx_ac97_ac97);
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3cold);
+ if (platform_ops && platform_ops->suspend)
+ platform_ops->suspend(platform_ops->priv);
+ GCR |= GCR_ACLINK_OFF;
+ pxa_set_cken(CKEN2_AC97, 0);
+ }
+
+ return 0;
+}
+
+static int pxa2xx_ac97_do_resume(snd_card_t *card, unsigned int state)
+{
+ if (card->power_state != SNDRV_CTL_POWER_D0) {
+ pxa2xx_audio_ops_t *platform_ops = card->dev->platform_data;
+ pxa_set_cken(CKEN2_AC97, 1);
+ if (platform_ops && platform_ops->resume)
+ platform_ops->resume(platform_ops->priv);
+ snd_ac97_resume(pxa2xx_ac97_ac97);
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+ }
+
+ return 0;
+}
+
+static int pxa2xx_ac97_suspend(struct device *_dev, u32 state, u32 level)
+{
+ snd_card_t *card = dev_get_drvdata(_dev);
+ int ret = 0;
+
+ if (card && level == SUSPEND_DISABLE)
+ ret = pxa2xx_ac97_do_suspend(card, SNDRV_CTL_POWER_D3cold);
+
+ return ret;
+}
+
+static int pxa2xx_ac97_resume(struct device *_dev, u32 level)
+{
+ snd_card_t *card = dev_get_drvdata(_dev);
+ int ret = 0;
+
+ if (card && level == RESUME_ENABLE)
+ ret = pxa2xx_ac97_do_resume(card, SNDRV_CTL_POWER_D0);
+
+ return ret;
+}
+
+#else
+#define pxa2xx_ac97_suspend NULL
+#define pxa2xx_ac97_resume NULL
+#endif
+
+static int pxa2xx_ac97_probe(struct device *dev)
+{
+ snd_card_t *card;
+ ac97_bus_t *ac97_bus;
+ ac97_template_t ac97_template;
+ int ret;
+
+ ret = -ENOMEM;
+ card = snd_card_new(SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1,
+ THIS_MODULE, 0);
+ if (!card)
+ goto err;
+
+ card->dev = dev;
+ strncpy(card->driver, dev->driver->name, sizeof(card->driver));
+
+ ret = pxa2xx_pcm_new(card, &pxa2xx_ac97_pcm_client, &pxa2xx_ac97_pcm);
+ if (ret)
+ goto err;
+
+ ret = request_irq(IRQ_AC97, pxa2xx_ac97_irq, 0, "AC97", NULL);
+ if (ret < 0)
+ goto err;
+
+ pxa_gpio_mode(GPIO31_SYNC_AC97_MD);
+ pxa_gpio_mode(GPIO30_SDATA_OUT_AC97_MD);
+ pxa_gpio_mode(GPIO28_BITCLK_AC97_MD);
+ pxa_gpio_mode(GPIO29_SDATA_IN_AC97_MD);
+#ifdef CONFIG_PXA27x
+ /* Use GPIO 113 as AC97 Reset on Bulverde */
+ pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
+#endif
+ pxa_set_cken(CKEN2_AC97, 1);
+
+ ret = snd_ac97_bus(card, 0, &pxa2xx_ac97_ops, NULL, &ac97_bus);
+ if (ret)
+ goto err;
+ memset(&ac97_template, 0, sizeof(ac97_template));
+ ret = snd_ac97_mixer(ac97_bus, &ac97_template, &pxa2xx_ac97_ac97);
+ if (ret)
+ goto err;
+
+ snprintf(card->shortname, sizeof(card->shortname),
+ "%s", snd_ac97_get_short_name(pxa2xx_ac97_ac97));
+ snprintf(card->longname, sizeof(card->longname),
+ "%s (%s)", dev->driver->name, card->mixername);
+
+ snd_card_set_pm_callback(card, pxa2xx_ac97_do_suspend,
+ pxa2xx_ac97_do_resume, NULL);
+ ret = snd_card_register(card);
+ if (ret == 0) {
+ dev_set_drvdata(dev, card);
+ return 0;
+ }
+
+ err:
+ if (card)
+ snd_card_free(card);
+ if (CKEN & CKEN2_AC97) {
+ GCR |= GCR_ACLINK_OFF;
+ free_irq(IRQ_AC97, NULL);
+ pxa_set_cken(CKEN2_AC97, 0);
+ }
+ return ret;
+}
+
+static int pxa2xx_ac97_remove(struct device *dev)
+{
+ snd_card_t *card = dev_get_drvdata(dev);
+
+ if (card) {
+ snd_card_free(card);
+ dev_set_drvdata(dev, NULL);
+ GCR |= GCR_ACLINK_OFF;
+ free_irq(IRQ_AC97, NULL);
+ pxa_set_cken(CKEN2_AC97, 0);
+ }
+
+ return 0;
+}
+
+static struct device_driver pxa2xx_ac97_driver = {
+ .name = "pxa2xx-ac97",
+ .bus = &platform_bus_type,
+ .probe = pxa2xx_ac97_probe,
+ .remove = pxa2xx_ac97_remove,
+ .suspend = pxa2xx_ac97_suspend,
+ .resume = pxa2xx_ac97_resume,
+};
+
+static int __init pxa2xx_ac97_init(void)
+{
+ return driver_register(&pxa2xx_ac97_driver);
+}
+
+static void __exit pxa2xx_ac97_exit(void)
+{
+ driver_unregister(&pxa2xx_ac97_driver);
+}
+
+module_init(pxa2xx_ac97_init);
+module_exit(pxa2xx_ac97_exit);
+
+MODULE_AUTHOR("Nicolas Pitre");
+MODULE_DESCRIPTION("AC97 driver for the Intel PXA2xx chip");
+MODULE_LICENSE("GPL");
diff --git a/sound/arm/pxa2xx-pcm.c b/sound/arm/pxa2xx-pcm.c
new file mode 100644
index 0000000..b1eb53b
--- /dev/null
+++ b/sound/arm/pxa2xx-pcm.c
@@ -0,0 +1,367 @@
+/*
+ * linux/sound/arm/pxa2xx-pcm.c -- ALSA PCM interface for the Intel PXA2xx chip
+ *
+ * Author: Nicolas Pitre
+ * Created: Nov 30, 2004
+ * Copyright: (C) 2004 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/device.h>
+#include <linux/slab.h>
+#include <linux/dma-mapping.h>
+
+#include <sound/driver.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+
+#include <asm/dma.h>
+#include <asm/hardware.h>
+#include <asm/arch/pxa-regs.h>
+
+#include "pxa2xx-pcm.h"
+
+
+static const snd_pcm_hardware_t pxa2xx_pcm_hardware = {
+ .info = SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_PAUSE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .period_bytes_min = 32,
+ .period_bytes_max = 8192 - 32,
+ .periods_min = 1,
+ .periods_max = PAGE_SIZE/sizeof(pxa_dma_desc),
+ .buffer_bytes_max = 128 * 1024,
+ .fifo_size = 32,
+};
+
+struct pxa2xx_runtime_data {
+ int dma_ch;
+ pxa2xx_pcm_dma_params_t *params;
+ pxa_dma_desc *dma_desc_array;
+ dma_addr_t dma_desc_array_phys;
+};
+
+static int pxa2xx_pcm_hw_params(snd_pcm_substream_t *substream,
+ snd_pcm_hw_params_t *params)
+{
+ snd_pcm_runtime_t *runtime = substream->runtime;
+ struct pxa2xx_runtime_data *rtd = runtime->private_data;
+ size_t totsize = params_buffer_bytes(params);
+ size_t period = params_period_bytes(params);
+ pxa_dma_desc *dma_desc;
+ dma_addr_t dma_buff_phys, next_desc_phys;
+
+ snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
+ runtime->dma_bytes = totsize;
+
+ dma_desc = rtd->dma_desc_array;
+ next_desc_phys = rtd->dma_desc_array_phys;
+ dma_buff_phys = runtime->dma_addr;
+ do {
+ next_desc_phys += sizeof(pxa_dma_desc);
+ dma_desc->ddadr = next_desc_phys;
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ dma_desc->dsadr = dma_buff_phys;
+ dma_desc->dtadr = rtd->params->dev_addr;
+ } else {
+ dma_desc->dsadr = rtd->params->dev_addr;
+ dma_desc->dtadr = dma_buff_phys;
+ }
+ if (period > totsize)
+ period = totsize;
+ dma_desc->dcmd = rtd->params->dcmd | period | DCMD_ENDIRQEN;
+ dma_desc++;
+ dma_buff_phys += period;
+ } while (totsize -= period);
+ dma_desc[-1].ddadr = rtd->dma_desc_array_phys;
+
+ return 0;
+}
+
+static int pxa2xx_pcm_hw_free(snd_pcm_substream_t *substream)
+{
+ struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
+
+ *rtd->params->drcmr = 0;
+ snd_pcm_set_runtime_buffer(substream, NULL);
+ return 0;
+}
+
+static int pxa2xx_pcm_prepare(snd_pcm_substream_t *substream)
+{
+ pxa2xx_pcm_client_t *client = substream->private_data;
+ snd_pcm_runtime_t *runtime = substream->runtime;
+ struct pxa2xx_runtime_data *rtd = runtime->private_data;
+
+ DCSR(rtd->dma_ch) &= ~DCSR_RUN;
+ DCSR(rtd->dma_ch) = 0;
+ DCMD(rtd->dma_ch) = 0;
+ *rtd->params->drcmr = rtd->dma_ch | DRCMR_MAPVLD;
+
+ return client->prepare(substream);
+}
+
+static int pxa2xx_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
+{
+ struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
+ int ret = 0;
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ DDADR(rtd->dma_ch) = rtd->dma_desc_array_phys;
+ DCSR(rtd->dma_ch) = DCSR_RUN;
+ break;
+
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ DCSR(rtd->dma_ch) &= ~DCSR_RUN;
+ break;
+
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ DCSR(rtd->dma_ch) |= DCSR_RUN;
+ break;
+
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
+static void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id, struct pt_regs *regs)
+{
+ snd_pcm_substream_t *substream = dev_id;
+ struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
+ int dcsr;
+
+ dcsr = DCSR(dma_ch);
+ DCSR(dma_ch) = dcsr & ~DCSR_STOPIRQEN;
+
+ if (dcsr & DCSR_ENDINTR) {
+ snd_pcm_period_elapsed(substream);
+ } else {
+ printk( KERN_ERR "%s: DMA error on channel %d (DCSR=%#x)\n",
+ rtd->params->name, dma_ch, dcsr );
+ snd_pcm_stop(substream, SNDRV_PCM_STATE_XRUN);
+ }
+}
+
+static snd_pcm_uframes_t pxa2xx_pcm_pointer(snd_pcm_substream_t *substream)
+{
+ snd_pcm_runtime_t *runtime = substream->runtime;
+ struct pxa2xx_runtime_data *rtd = runtime->private_data;
+ dma_addr_t ptr = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+ DSADR(rtd->dma_ch) : DTADR(rtd->dma_ch);
+ snd_pcm_uframes_t x = bytes_to_frames(runtime, ptr - runtime->dma_addr);
+ if (x == runtime->buffer_size)
+ x = 0;
+ return x;
+}
+
+static int
+pxa2xx_pcm_hw_rule_mult32(snd_pcm_hw_params_t *params, snd_pcm_hw_rule_t *rule)
+{
+ snd_interval_t *i = hw_param_interval(params, rule->var);
+ int changed = 0;
+
+ if (i->min & 31) {
+ i->min = (i->min & ~31) + 32;
+ i->openmin = 0;
+ changed = 1;
+ }
+
+ if (i->max & 31) {
+ i->max &= ~31;
+ i->openmax = 0;
+ changed = 1;
+ }
+
+ return changed;
+}
+
+static int pxa2xx_pcm_open(snd_pcm_substream_t *substream)
+{
+ pxa2xx_pcm_client_t *client = substream->private_data;
+ snd_pcm_runtime_t *runtime = substream->runtime;
+ struct pxa2xx_runtime_data *rtd;
+ int ret;
+
+ runtime->hw = pxa2xx_pcm_hardware;
+
+ /*
+ * For mysterious reasons (and despite what the manual says)
+ * playback samples are lost if the DMA count is not a multiple
+ * of the DMA burst size. Let's add a rule to enforce that.
+ */
+ ret = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
+ pxa2xx_pcm_hw_rule_mult32, NULL,
+ SNDRV_PCM_HW_PARAM_PERIOD_BYTES, -1);
+ if (ret)
+ goto out;
+ ret = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
+ pxa2xx_pcm_hw_rule_mult32, NULL,
+ SNDRV_PCM_HW_PARAM_BUFFER_BYTES, -1);
+ if (ret)
+ goto out;
+
+ ret = -ENOMEM;
+ rtd = kmalloc(sizeof(*rtd), GFP_KERNEL);
+ if (!rtd)
+ goto out;
+ rtd->dma_desc_array =
+ dma_alloc_writecombine(substream->pcm->card->dev, PAGE_SIZE,
+ &rtd->dma_desc_array_phys, GFP_KERNEL);
+ if (!rtd->dma_desc_array)
+ goto err1;
+
+ rtd->params = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
+ client->playback_params : client->capture_params;
+ ret = pxa_request_dma(rtd->params->name, DMA_PRIO_LOW,
+ pxa2xx_pcm_dma_irq, substream);
+ if (ret < 0)
+ goto err2;
+ rtd->dma_ch = ret;
+
+ runtime->private_data = rtd;
+ ret = client->startup(substream);
+ if (!ret)
+ goto out;
+
+ pxa_free_dma(rtd->dma_ch);
+ err2:
+ dma_free_writecombine(substream->pcm->card->dev, PAGE_SIZE,
+ rtd->dma_desc_array, rtd->dma_desc_array_phys);
+ err1:
+ kfree(rtd);
+ out:
+ return ret;
+}
+
+static int pxa2xx_pcm_close(snd_pcm_substream_t *substream)
+{
+ pxa2xx_pcm_client_t *client = substream->private_data;
+ struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
+
+ pxa_free_dma(rtd->dma_ch);
+ client->shutdown(substream);
+ dma_free_writecombine(substream->pcm->card->dev, PAGE_SIZE,
+ rtd->dma_desc_array, rtd->dma_desc_array_phys);
+ kfree(rtd);
+ return 0;
+}
+
+static int
+pxa2xx_pcm_mmap(snd_pcm_substream_t *substream, struct vm_area_struct *vma)
+{
+ snd_pcm_runtime_t *runtime = substream->runtime;
+ return dma_mmap_writecombine(substream->pcm->card->dev, vma,
+ runtime->dma_area,
+ runtime->dma_addr,
+ runtime->dma_bytes);
+}
+
+static snd_pcm_ops_t pxa2xx_pcm_ops = {
+ .open = pxa2xx_pcm_open,
+ .close = pxa2xx_pcm_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = pxa2xx_pcm_hw_params,
+ .hw_free = pxa2xx_pcm_hw_free,
+ .prepare = pxa2xx_pcm_prepare,
+ .trigger = pxa2xx_pcm_trigger,
+ .pointer = pxa2xx_pcm_pointer,
+ .mmap = pxa2xx_pcm_mmap,
+};
+
+static int pxa2xx_pcm_preallocate_dma_buffer(snd_pcm_t *pcm, int stream)
+{
+ snd_pcm_substream_t *substream = pcm->streams[stream].substream;
+ struct snd_dma_buffer *buf = &substream->dma_buffer;
+ size_t size = pxa2xx_pcm_hardware.buffer_bytes_max;
+ buf->dev.type = SNDRV_DMA_TYPE_DEV;
+ buf->dev.dev = pcm->card->dev;
+ buf->private_data = NULL;
+ buf->area = dma_alloc_writecombine(pcm->card->dev, size,
+ &buf->addr, GFP_KERNEL);
+ if (!buf->area)
+ return -ENOMEM;
+ buf->bytes = size;
+ return 0;
+}
+
+static void pxa2xx_pcm_free_dma_buffers(snd_pcm_t *pcm)
+{
+ snd_pcm_substream_t *substream;
+ struct snd_dma_buffer *buf;
+ int stream;
+
+ for (stream = 0; stream < 2; stream++) {
+ substream = pcm->streams[stream].substream;
+ if (!substream)
+ continue;
+ buf = &substream->dma_buffer;
+ if (!buf->area)
+ continue;
+ dma_free_writecombine(pcm->card->dev, buf->bytes,
+ buf->area, buf->addr);
+ buf->area = NULL;
+ }
+}
+
+static u64 pxa2xx_pcm_dmamask = 0xffffffff;
+
+int pxa2xx_pcm_new(snd_card_t *card, pxa2xx_pcm_client_t *client, snd_pcm_t **rpcm)
+{
+ snd_pcm_t *pcm;
+ int play = client->playback_params ? 1 : 0;
+ int capt = client->capture_params ? 1 : 0;
+ int ret;
+
+ ret = snd_pcm_new(card, "PXA2xx-PCM", 0, play, capt, &pcm);
+ if (ret)
+ goto out;
+
+ pcm->private_data = client;
+ pcm->private_free = pxa2xx_pcm_free_dma_buffers;
+
+ if (!card->dev->dma_mask)
+ card->dev->dma_mask = &pxa2xx_pcm_dmamask;
+ if (!card->dev->coherent_dma_mask)
+ card->dev->coherent_dma_mask = 0xffffffff;
+
+ if (play) {
+ int stream = SNDRV_PCM_STREAM_PLAYBACK;
+ snd_pcm_set_ops(pcm, stream, &pxa2xx_pcm_ops);
+ ret = pxa2xx_pcm_preallocate_dma_buffer(pcm, stream);
+ if (ret)
+ goto out;
+ }
+ if (capt) {
+ int stream = SNDRV_PCM_STREAM_CAPTURE;
+ snd_pcm_set_ops(pcm, stream, &pxa2xx_pcm_ops);
+ ret = pxa2xx_pcm_preallocate_dma_buffer(pcm, stream);
+ if (ret)
+ goto out;
+ }
+
+ if (rpcm)
+ *rpcm = pcm;
+ ret = 0;
+
+ out:
+ return ret;
+}
+
+EXPORT_SYMBOL(pxa2xx_pcm_new);
+
+MODULE_AUTHOR("Nicolas Pitre");
+MODULE_DESCRIPTION("Intel PXA2xx PCM DMA module");
+MODULE_LICENSE("GPL");
diff --git a/sound/arm/pxa2xx-pcm.h b/sound/arm/pxa2xx-pcm.h
new file mode 100644
index 0000000..4351759
--- /dev/null
+++ b/sound/arm/pxa2xx-pcm.h
@@ -0,0 +1,29 @@
+/*
+ * linux/sound/arm/pxa2xx-pcm.h -- ALSA PCM interface for the Intel PXA2xx chip
+ *
+ * Author: Nicolas Pitre
+ * Created: Nov 30, 2004
+ * Copyright: MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+typedef struct {
+ char *name; /* stream identifier */
+ u32 dcmd; /* DMA descriptor dcmd field */
+ volatile u32 *drcmr; /* the DMA request channel to use */
+ u32 dev_addr; /* device physical address for DMA */
+} pxa2xx_pcm_dma_params_t;
+
+typedef struct {
+ pxa2xx_pcm_dma_params_t *playback_params;
+ pxa2xx_pcm_dma_params_t *capture_params;
+ int (*startup)(snd_pcm_substream_t *);
+ void (*shutdown)(snd_pcm_substream_t *);
+ int (*prepare)(snd_pcm_substream_t *);
+} pxa2xx_pcm_client_t;
+
+extern int pxa2xx_pcm_new(snd_card_t *, pxa2xx_pcm_client_t *, snd_pcm_t **);
+
diff --git a/sound/core/device.c b/sound/core/device.c
index 18c71f9..ca00ad7 100644
--- a/sound/core/device.c
+++ b/sound/core/device.c
@@ -28,7 +28,7 @@
/**
* snd_device_new - create an ALSA device component
* @card: the card instance
- * @type: the device type, SNDRV_DEV_TYPE_XXX
+ * @type: the device type, SNDRV_DEV_XXX
* @device_data: the data pointer of this device
* @ops: the operator table
*
@@ -46,7 +46,9 @@
{
snd_device_t *dev;
- snd_assert(card != NULL && device_data != NULL && ops != NULL, return -ENXIO);
+ snd_assert(card != NULL, return -ENXIO);
+ snd_assert(device_data != NULL, return -ENXIO);
+ snd_assert(ops != NULL, return -ENXIO);
dev = kcalloc(1, sizeof(*dev), GFP_KERNEL);
if (dev == NULL)
return -ENOMEM;
@@ -102,7 +104,7 @@
}
/**
- * snd_device_free - disconnect the device
+ * snd_device_disconnect - disconnect the device
* @card: the card instance
* @device_data: the data pointer to disconnect
*
@@ -118,7 +120,7 @@
{
struct list_head *list;
snd_device_t *dev;
-
+
snd_assert(card != NULL, return -ENXIO);
snd_assert(device_data != NULL, return -ENXIO);
list_for_each(list, &card->devices) {
@@ -154,8 +156,9 @@
struct list_head *list;
snd_device_t *dev;
int err;
-
- snd_assert(card != NULL && device_data != NULL, return -ENXIO);
+
+ snd_assert(card != NULL, return -ENXIO);
+ snd_assert(device_data != NULL, return -ENXIO);
list_for_each(list, &card->devices) {
dev = snd_device(list);
if (dev->device_data != device_data)
diff --git a/sound/core/info.c b/sound/core/info.c
index 5e122bb..7f8bdf7 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -702,7 +702,7 @@
}
/**
- * snd_info_get_line - parse a string token
+ * snd_info_get_str - parse a string token
* @dest: the buffer to store the string token
* @src: the original string
* @len: the max. length of token - 1
@@ -939,7 +939,8 @@
{
struct proc_dir_entry *root;
- snd_assert(entry != NULL && entry->p != NULL, return -ENXIO);
+ snd_assert(entry != NULL, return -ENXIO);
+ snd_assert(entry->p != NULL, return -ENXIO);
root = entry->parent == NULL ? snd_proc_root : entry->parent->p;
snd_assert(root, return -ENXIO);
down(&info_mutex);
diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c
index dbc23e3..0213256 100644
--- a/sound/core/memalloc.c
+++ b/sound/core/memalloc.c
@@ -105,7 +105,8 @@
*/
static void *snd_dma_hack_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, int flags)
+ dma_addr_t *dma_handle,
+ unsigned int __nocast flags)
{
void *ret;
u64 dma_mask, coherent_dma_mask;
diff --git a/sound/core/memory.c b/sound/core/memory.c
index c1fb28e..f689557 100644
--- a/sound/core/memory.c
+++ b/sound/core/memory.c
@@ -89,7 +89,7 @@
}
}
-static void *__snd_kmalloc(size_t size, int flags, void *caller)
+static void *__snd_kmalloc(size_t size, unsigned int __nocast flags, void *caller)
{
unsigned long cpu_flags;
struct snd_alloc_track *t;
@@ -111,12 +111,12 @@
}
#define _snd_kmalloc(size, flags) __snd_kmalloc((size), (flags), __builtin_return_address(0));
-void *snd_hidden_kmalloc(size_t size, int flags)
+void *snd_hidden_kmalloc(size_t size, unsigned int __nocast flags)
{
return _snd_kmalloc(size, flags);
}
-void *snd_hidden_kcalloc(size_t n, size_t size, int flags)
+void *snd_hidden_kcalloc(size_t n, size_t size, unsigned int __nocast flags)
{
void *ret = NULL;
if (n != 0 && size > INT_MAX / n)
@@ -184,7 +184,7 @@
snd_wrapper_vfree(obj);
}
-char *snd_hidden_kstrdup(const char *s, int flags)
+char *snd_hidden_kstrdup(const char *s, unsigned int __nocast flags)
{
int len;
char *buf;
diff --git a/sound/core/seq/Makefile b/sound/core/seq/Makefile
index 64cb50d..402e2b4 100644
--- a/sound/core/seq/Makefile
+++ b/sound/core/seq/Makefile
@@ -38,7 +38,7 @@
obj-$(call sequencer,$(CONFIG_SND_RAWMIDI)) += snd-seq-midi.o snd-seq-midi-event.o
obj-$(call sequencer,$(CONFIG_SND_OPL3_LIB)) += snd-seq-midi-event.o snd-seq-midi-emul.o snd-seq-instr.o
obj-$(call sequencer,$(CONFIG_SND_OPL4_LIB)) += snd-seq-midi-event.o snd-seq-midi-emul.o snd-seq-instr.o
-obj-$(call sequencer,$(CONFIG_SND_GUS_SYNTH)) += snd-seq-instr.o
+obj-$(call sequencer,$(CONFIG_SND_GUS_SYNTH)) += snd-seq-midi-emul.o snd-seq-instr.o
obj-$(call sequencer,$(CONFIG_SND_SBAWE)) += snd-seq-midi-emul.o snd-seq-virmidi.o
obj-$(call sequencer,$(CONFIG_SND_EMU10K1)) += snd-seq-midi-emul.o snd-seq-virmidi.o
obj-$(call sequencer,$(CONFIG_SND_TRIDENT)) += snd-seq-midi-emul.o snd-seq-instr.o
diff --git a/sound/core/seq/instr/ainstr_gf1.c b/sound/core/seq/instr/ainstr_gf1.c
index 0779c41..32e91c6 100644
--- a/sound/core/seq/instr/ainstr_gf1.c
+++ b/sound/core/seq/instr/ainstr_gf1.c
@@ -50,7 +50,8 @@
{
gf1_wave_t *wp, *prev;
gf1_xwave_t xp;
- int err, gfp_mask;
+ int err;
+ unsigned int gfp_mask;
unsigned int real_size;
gfp_mask = atomic ? GFP_ATOMIC : GFP_KERNEL;
diff --git a/sound/core/seq/instr/ainstr_iw.c b/sound/core/seq/instr/ainstr_iw.c
index 39ff72b..2622b86 100644
--- a/sound/core/seq/instr/ainstr_iw.c
+++ b/sound/core/seq/instr/ainstr_iw.c
@@ -58,7 +58,7 @@
iwffff_xenv_t *ex,
char __user **data,
long *len,
- int gfp_mask)
+ unsigned int __nocast gfp_mask)
{
__u32 stype;
iwffff_env_record_t *rp, *rp_last;
@@ -128,7 +128,8 @@
{
iwffff_wave_t *wp, *prev;
iwffff_xwave_t xp;
- int err, gfp_mask;
+ int err;
+ unsigned int gfp_mask;
unsigned int real_size;
gfp_mask = atomic ? GFP_ATOMIC : GFP_KERNEL;
@@ -234,7 +235,8 @@
iwffff_xinstrument_t ix;
iwffff_layer_t *lp, *prev_lp;
iwffff_xlayer_t lx;
- int err, gfp_mask;
+ int err;
+ unsigned int gfp_mask;
if (cmd != SNDRV_SEQ_INSTR_PUT_CMD_CREATE)
return -EINVAL;
diff --git a/sound/core/seq/seq_midi.c b/sound/core/seq/seq_midi.c
index 57be915..4374829 100644
--- a/sound/core/seq/seq_midi.c
+++ b/sound/core/seq/seq_midi.c
@@ -134,7 +134,7 @@
seq_midisynth_t *msynth = (seq_midisynth_t *) private_data;
unsigned char msg[10]; /* buffer for constructing midi messages */
snd_rawmidi_substream_t *substream;
- int res;
+ int len;
snd_assert(msynth != NULL, return -EINVAL);
substream = msynth->output_rfile.output;
@@ -146,20 +146,16 @@
snd_printd("seq_midi: invalid sysex event flags = 0x%x\n", ev->flags);
return 0;
}
- res = snd_seq_dump_var_event(ev, (snd_seq_dump_func_t)dump_midi, substream);
+ snd_seq_dump_var_event(ev, (snd_seq_dump_func_t)dump_midi, substream);
snd_midi_event_reset_decode(msynth->parser);
- if (res < 0)
- return res;
} else {
if (msynth->parser == NULL)
return -EIO;
- res = snd_midi_event_decode(msynth->parser, msg, sizeof(msg), ev);
- if (res < 0)
- return res;
- if ((res = dump_midi(substream, msg, res)) < 0) {
+ len = snd_midi_event_decode(msynth->parser, msg, sizeof(msg), ev);
+ if (len < 0)
+ return 0;
+ if (dump_midi(substream, msg, len) < 0)
snd_midi_event_reset_decode(msynth->parser);
- return res;
- }
}
return 0;
}
diff --git a/sound/core/wrappers.c b/sound/core/wrappers.c
index 9f39302..508e6d6 100644
--- a/sound/core/wrappers.c
+++ b/sound/core/wrappers.c
@@ -27,7 +27,7 @@
#include <linux/fs.h>
#ifdef CONFIG_SND_DEBUG_MEMORY
-void *snd_wrapper_kmalloc(size_t size, int flags)
+void *snd_wrapper_kmalloc(size_t size, unsigned int __nocast flags)
{
return kmalloc(size, flags);
}
diff --git a/sound/drivers/vx/vx_uer.c b/sound/drivers/vx/vx_uer.c
index 1811471..4fc38bd 100644
--- a/sound/drivers/vx/vx_uer.c
+++ b/sound/drivers/vx/vx_uer.c
@@ -162,34 +162,24 @@
static int vx_calc_clock_from_freq(vx_core_t *chip, int freq)
{
-#define XX_FECH48000 0x0000004B
-#define XX_FECH32000 0x00000171
-#define XX_FECH24000 0x0000024B
-#define XX_FECH16000 0x00000371
-#define XX_FECH12000 0x0000044B
-#define XX_FECH8000 0x00000571
-#define XX_FECH44100 0x0000007F
-#define XX_FECH29400 0x0000016F
-#define XX_FECH22050 0x0000027F
-#define XX_FECH14000 0x000003EF
-#define XX_FECH11025 0x0000047F
-#define XX_FECH7350 0x000005BF
+ int hexfreq;
- switch (freq) {
- case 48000: return XX_FECH48000;
- case 44100: return XX_FECH44100;
- case 32000: return XX_FECH32000;
- case 29400: return XX_FECH29400;
- case 24000: return XX_FECH24000;
- case 22050: return XX_FECH22050;
- case 16000: return XX_FECH16000;
- case 14000: return XX_FECH14000;
- case 12000: return XX_FECH12000;
- case 11025: return XX_FECH11025;
- case 8000: return XX_FECH8000;
- case 7350: return XX_FECH7350;
- default: return freq; /* The value is already correct */
- }
+ snd_assert(freq > 0, return 0);
+
+ hexfreq = (28224000 * 10) / freq;
+ hexfreq = (hexfreq + 5) / 10;
+
+ /* max freq = 55125 Hz */
+ snd_assert(hexfreq > 0x00000200, return 0);
+
+ if (hexfreq <= 0x03ff)
+ return hexfreq - 0x00000201;
+ if (hexfreq <= 0x07ff)
+ return (hexfreq / 2) - 1;
+ if (hexfreq <= 0x0fff)
+ return (hexfreq / 4) + 0x000001ff;
+
+ return 0x5fe; /* min freq = 6893 Hz */
}
diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c
index f5e6018..5adde30 100644
--- a/sound/i2c/other/ak4114.c
+++ b/sound/i2c/other/ak4114.c
@@ -554,7 +554,6 @@
if (snd_pcm_running(ak4114->capture_substream)) {
// printk("rate changed (%i <- %i)\n", runtime->rate, res);
snd_pcm_stop(ak4114->capture_substream, SNDRV_PCM_STATE_DRAINING);
- wake_up(&runtime->sleep);
res = 1;
}
snd_pcm_stream_unlock_irqrestore(ak4114->capture_substream, _flags);
diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c
index 94bbd34..a636d9c 100644
--- a/sound/isa/gus/gus_main.c
+++ b/sound/isa/gus/gus_main.c
@@ -417,11 +417,13 @@
return 0;
}
+#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
static void snd_gus_seq_dev_free(snd_seq_device_t *seq_dev)
{
snd_gus_card_t *gus = seq_dev->private_data;
gus->seq_dev = NULL;
}
+#endif
int snd_gus_initialize(snd_gus_card_t *gus)
{
diff --git a/sound/isa/wavefront/wavefront_fx.c b/sound/isa/wavefront/wavefront_fx.c
index 0e13623..3237968 100644
--- a/sound/isa/wavefront/wavefront_fx.c
+++ b/sound/isa/wavefront/wavefront_fx.c
@@ -34,7 +34,7 @@
/* weird stuff, derived from port I/O tracing with dosemu */
-unsigned char page_zero[] __initdata = {
+static unsigned char page_zero[] __initdata = {
0x01, 0x7c, 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf5, 0x00,
0x11, 0x00, 0x20, 0x00, 0x32, 0x00, 0x40, 0x00, 0x13, 0x00, 0x00,
0x00, 0x14, 0x02, 0x76, 0x00, 0x60, 0x00, 0x80, 0x02, 0x00, 0x00,
@@ -61,7 +61,7 @@
0x1d, 0x02, 0xdf
};
-unsigned char page_one[] __initdata = {
+static unsigned char page_one[] __initdata = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x19, 0x00,
0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xd8, 0x00, 0x00,
0x02, 0x20, 0x00, 0x19, 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x01,
@@ -88,7 +88,7 @@
0x60, 0x00, 0x1b
};
-unsigned char page_two[] __initdata = {
+static unsigned char page_two[] __initdata = {
0xc4, 0x00, 0x44, 0x07, 0x44, 0x00, 0x40, 0x25, 0x01, 0x06, 0xc4,
0x07, 0x40, 0x25, 0x01, 0x00, 0x46, 0x46, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -103,7 +103,7 @@
0x46, 0x05, 0x46, 0x07, 0x46, 0x07, 0x44
};
-unsigned char page_three[] __initdata = {
+static unsigned char page_three[] __initdata = {
0x07, 0x40, 0x00, 0x00, 0x00, 0x47, 0x00, 0x40, 0x00, 0x40, 0x06,
0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -118,7 +118,7 @@
0x02, 0x00, 0x42, 0x00, 0xc0, 0x00, 0x40
};
-unsigned char page_four[] __initdata = {
+static unsigned char page_four[] __initdata = {
0x63, 0x03, 0x26, 0x02, 0x2c, 0x00, 0x24, 0x00, 0x2e, 0x02, 0x02,
0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -133,7 +133,7 @@
0x02, 0x62, 0x02, 0x20, 0x01, 0x21, 0x01
};
-unsigned char page_six[] __initdata = {
+static unsigned char page_six[] __initdata = {
0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x04, 0x00, 0x00, 0x06, 0x00,
0x00, 0x08, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x0e,
0x00, 0x00, 0x10, 0x00, 0x00, 0x12, 0x00, 0x00, 0x14, 0x00, 0x00,
@@ -154,7 +154,7 @@
0x80, 0x00, 0x7e, 0x80, 0x80
};
-unsigned char page_seven[] __initdata = {
+static unsigned char page_seven[] __initdata = {
0x0f, 0xff, 0x00, 0x00, 0x08, 0x00, 0x08, 0x00, 0x02, 0x00, 0x00,
0x00, 0x00, 0x00, 0x0f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00,
0x08, 0x00, 0x00, 0x00, 0x0f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x0f,
@@ -181,7 +181,7 @@
0x00, 0x02, 0x00
};
-unsigned char page_zero_v2[] __initdata = {
+static unsigned char page_zero_v2[] __initdata = {
0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -193,7 +193,7 @@
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
-unsigned char page_one_v2[] __initdata = {
+static unsigned char page_one_v2[] __initdata = {
0x01, 0xc0, 0x01, 0xfa, 0x00, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -205,21 +205,21 @@
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
-unsigned char page_two_v2[] __initdata = {
+static unsigned char page_two_v2[] __initdata = {
0x46, 0x46, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
};
-unsigned char page_three_v2[] __initdata = {
+static unsigned char page_three_v2[] __initdata = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
};
-unsigned char page_four_v2[] __initdata = {
+static unsigned char page_four_v2[] __initdata = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -227,7 +227,7 @@
0x00, 0x00, 0x00, 0x00
};
-unsigned char page_seven_v2[] __initdata = {
+static unsigned char page_seven_v2[] __initdata = {
0x0f, 0xff, 0x0f, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@@ -239,7 +239,7 @@
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
-unsigned char mod_v2[] __initdata = {
+static unsigned char mod_v2[] __initdata = {
0x01, 0x00, 0x02, 0x00, 0x01, 0x01, 0x02, 0x00, 0x01, 0x02, 0x02,
0x00, 0x01, 0x03, 0x02, 0x00, 0x01, 0x04, 0x02, 0x00, 0x01, 0x05,
0x02, 0x00, 0x01, 0x06, 0x02, 0x00, 0x01, 0x07, 0x02, 0x00, 0xb0,
@@ -269,7 +269,7 @@
0x02, 0x01, 0x01, 0x04, 0x02, 0x01, 0x01, 0x05, 0x02, 0x01, 0x01,
0x06, 0x02, 0x01, 0x01, 0x07, 0x02, 0x01
};
-unsigned char coefficients[] __initdata = {
+static unsigned char coefficients[] __initdata = {
0x07, 0x46, 0x00, 0x00, 0x07, 0x49, 0x00, 0x00, 0x00, 0x4b, 0x03,
0x11, 0x00, 0x4d, 0x01, 0x32, 0x07, 0x46, 0x00, 0x00, 0x07, 0x49,
0x00, 0x00, 0x07, 0x40, 0x00, 0x00, 0x07, 0x41, 0x00, 0x00, 0x01,
@@ -305,14 +305,14 @@
0x06, 0x6c, 0x4c, 0x6c, 0x06, 0x50, 0x52, 0xe2, 0x06, 0x42, 0x02,
0xba
};
-unsigned char coefficients2[] __initdata = {
+static unsigned char coefficients2[] __initdata = {
0x07, 0x46, 0x00, 0x00, 0x07, 0x49, 0x00, 0x00, 0x07, 0x45, 0x0f,
0xff, 0x07, 0x48, 0x0f, 0xff, 0x07, 0x7b, 0x04, 0xcc, 0x07, 0x7d,
0x04, 0xcc, 0x07, 0x7c, 0x00, 0x00, 0x07, 0x7e, 0x00, 0x00, 0x07,
0x46, 0x00, 0x00, 0x07, 0x49, 0x00, 0x00, 0x07, 0x47, 0x00, 0x00,
0x07, 0x4a, 0x00, 0x00, 0x07, 0x4c, 0x00, 0x00, 0x07, 0x4e, 0x00, 0x00
};
-unsigned char coefficients3[] __initdata = {
+static unsigned char coefficients3[] __initdata = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x28, 0x00, 0x28, 0x00, 0x51, 0x00,
0x51, 0x00, 0x7a, 0x00, 0x7a, 0x00, 0xa3, 0x00, 0xa3, 0x00, 0xcc,
0x00, 0xcc, 0x00, 0xf5, 0x00, 0xf5, 0x01, 0x1e, 0x01, 0x1e, 0x01,
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index a4b72cd..6983eea 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -367,6 +367,7 @@
ac97->regs[reg] = value;
ac97->bus->ops->write(ac97, reg, value);
}
+ set_bit(reg, ac97->reg_accessed);
up(&ac97->reg_mutex);
return change;
}
@@ -410,6 +411,7 @@
ac97->regs[reg] = new;
ac97->bus->ops->write(ac97, reg, new);
}
+ set_bit(reg, ac97->reg_accessed);
return change;
}
@@ -1076,6 +1078,11 @@
for (i = 0 ; i < ARRAY_SIZE(cbit); i++) {
unsigned short val;
snd_ac97_write(ac97, reg, 0x8080 | cbit[i] | (cbit[i] << 8));
+ /* Do the read twice due to buffers on some ac97 codecs.
+ * e.g. The STAC9704 returns exactly what you wrote the the register
+ * if you read it immediately. This causes the detect routine to fail.
+ */
+ val = snd_ac97_read(ac97, reg);
val = snd_ac97_read(ac97, reg);
if (! *lo_max && (val & 0x7f) == cbit[i])
*lo_max = max[i];
@@ -2224,7 +2231,7 @@
*/
void snd_ac97_resume(ac97_t *ac97)
{
- int i;
+ unsigned long end_time;
if (ac97->bus->ops->reset) {
ac97->bus->ops->reset(ac97);
@@ -2242,26 +2249,26 @@
snd_ac97_write(ac97, AC97_POWERDOWN, ac97->regs[AC97_POWERDOWN]);
if (ac97_is_audio(ac97)) {
ac97->bus->ops->write(ac97, AC97_MASTER, 0x8101);
- for (i = HZ/10; i >= 0; i--) {
+ end_time = jiffies + msecs_to_jiffies(100);
+ do {
if (snd_ac97_read(ac97, AC97_MASTER) == 0x8101)
break;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
- }
+ } while (time_after_eq(end_time, jiffies));
/* FIXME: extra delay */
ac97->bus->ops->write(ac97, AC97_MASTER, 0x8000);
- if (snd_ac97_read(ac97, AC97_MASTER) != 0x8000) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HZ/4);
- }
+ if (snd_ac97_read(ac97, AC97_MASTER) != 0x8000)
+ msleep(250);
} else {
- for (i = HZ/10; i >= 0; i--) {
+ end_time = jiffies + msecs_to_jiffies(100);
+ do {
unsigned short val = snd_ac97_read(ac97, AC97_EXTENDED_MID);
if (val != 0xffff && (val & 1) != 0)
break;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
- }
+ } while (time_after_eq(end_time, jiffies));
}
__reset_ready:
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index a15eb85..66edc85 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -1528,6 +1528,9 @@
},
AC97_SURROUND_JACK_MODE_CTL,
AC97_CHANNEL_MODE_CTL,
+
+ AC97_SINGLE("Headphone Jack Sense", AC97_AD_JACK_SPDIF, 10, 1, 0),
+ AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 12, 1, 0),
};
static int patch_ad1888_specific(ac97_t *ac97)
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index eb5c36d..f08ae71f 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -399,7 +399,7 @@
unsigned long end_time;
unsigned int res;
- end_time = jiffies + 10 * (HZ >> 2);
+ end_time = jiffies + 10 * msecs_to_jiffies(250);
do {
res = snd_ali_5451_peek(codec,port);
if (! (res & 0x8000))
@@ -422,7 +422,7 @@
dwChk1 = snd_ali_5451_peek(codec, ALI_STIMER);
dwChk2 = snd_ali_5451_peek(codec, ALI_STIMER);
- end_time = jiffies + 10 * (HZ >> 2);
+ end_time = jiffies + 10 * msecs_to_jiffies(250);
do {
dwChk2 = snd_ali_5451_peek(codec, ALI_STIMER);
if (dwChk2 != dwChk1)
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index a6b4b8d..8d20029 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -265,6 +265,7 @@
*/
static struct pci_device_id snd_atiixp_ids[] = {
{ 0x1002, 0x434d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB200 */
+ { 0x1002, 0x4378, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* SB400 */
{ 0, }
};
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 4725b4a..f5a4ac1 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -306,7 +306,7 @@
#define CM_REG_FM_PCI 0x50
/*
- * for CMI-8338 .. this is not valid for CMI-8738.
+ * access from SB-mixer port
*/
#define CM_REG_EXTENT_IND 0xf0
#define CM_VPHONE_MASK 0xe0 /* Phone volume control (0-3) << 5 */
@@ -315,6 +315,7 @@
#define CM_VSPKM 0x08 /* Speaker mute control, default high */
#define CM_RLOOPREN 0x04 /* Rec. R-channel enable */
#define CM_RLOOPLEN 0x02 /* Rec. L-channel enable */
+#define CM_VADMIC3 0x01 /* Mic record boost */
/*
* CMI-8338 spec ver 0.5 (this is not valid for CMI-8738):
@@ -2135,8 +2136,12 @@
CMIPCI_MIXER_VOL_STEREO("Aux Playback Volume", CM_REG_AUX_VOL, 4, 0, 15),
CMIPCI_MIXER_SW_STEREO("Aux Playback Switch", CM_REG_MIXER2, CM_VAUXLM_SHIFT, CM_VAUXRM_SHIFT, 0),
CMIPCI_MIXER_SW_STEREO("Aux Capture Switch", CM_REG_MIXER2, CM_RAUXLEN_SHIFT, CM_RAUXREN_SHIFT, 0),
- CMIPCI_MIXER_SW_MONO("Mic Boost", CM_REG_MIXER2, CM_MICGAINZ_SHIFT, 1),
+ CMIPCI_MIXER_SW_MONO("Mic Boost Playback Switch", CM_REG_MIXER2, CM_MICGAINZ_SHIFT, 1),
CMIPCI_MIXER_VOL_MONO("Mic Capture Volume", CM_REG_MIXER2, CM_VADMIC_SHIFT, 7),
+ CMIPCI_SB_VOL_MONO("Phone Playback Volume", CM_REG_EXTENT_IND, 5, 7),
+ CMIPCI_DOUBLE("Phone Playback Switch", CM_REG_EXTENT_IND, CM_REG_EXTENT_IND, 4, 4, 1, 0, 0),
+ CMIPCI_DOUBLE("PC Speaker Playnack Switch", CM_REG_EXTENT_IND, CM_REG_EXTENT_IND, 3, 3, 1, 0, 0),
+ CMIPCI_DOUBLE("Mic Boost Capture Switch", CM_REG_EXTENT_IND, CM_REG_EXTENT_IND, 0, 0, 1, 0, 0),
};
/*
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index fd4c50c..ff28af1 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -2400,8 +2400,7 @@
if ((err = snd_ac97_read(ac97, AC97_REC_GAIN)) == 0x8a05)
return;
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HZ/100);
+ msleep(10);
} while (time_after_eq(end_time, jiffies));
snd_printk("CS46xx secondary codec dont respond!\n");
@@ -2435,8 +2434,7 @@
err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97[codec]);
return err;
}
- set_current_state(TASK_INTERRUPTIBLE);
- schedule_timeout(HZ/100);
+ msleep(10);
}
snd_printdd("snd_cs46xx: codec %d detection timeout\n", codec);
return -ENXIO;
@@ -3018,8 +3016,7 @@
/*
* Wait until the PLL has stabilized.
*/
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HZ/10); /* 100ms */
+ msleep(100);
/*
* Turn on clocking of the core so that we can setup the serial ports.
@@ -3072,8 +3069,7 @@
*/
if (snd_cs46xx_peekBA0(chip, BA0_ACSTS) & ACSTS_CRDY)
goto ok1;
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout((HZ+99)/100);
+ msleep(10);
}
@@ -3122,8 +3118,7 @@
*/
if ((snd_cs46xx_peekBA0(chip, BA0_ACISV) & (ACISV_ISV3 | ACISV_ISV4)) == (ACISV_ISV3 | ACISV_ISV4))
goto ok2;
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout((HZ+99)/100);
+ msleep(10);
}
#ifndef CONFIG_SND_CS46XX_NEW_DSP
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
index 2085a99..b17142c 100644
--- a/sound/pci/emu10k1/emu10k1.c
+++ b/sound/pci/emu10k1/emu10k1.c
@@ -52,6 +52,7 @@
static int max_synth_voices[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 64};
static int max_buffer_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 128};
static int enable_ir[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
+static uint subsystem[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* Force card subsystem model */
module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for the EMU10K1 soundcard.");
@@ -71,7 +72,8 @@
MODULE_PARM_DESC(max_buffer_size, "Maximum sample buffer size in MB.");
module_param_array(enable_ir, bool, NULL, 0444);
MODULE_PARM_DESC(enable_ir, "Enable IR.");
-
+module_param_array(subsystem, uint, NULL, 0444);
+MODULE_PARM_DESC(subsystem, "Force card subsystem model.");
/*
* Class 0401: 1102:0008 (rev 00) Subsystem: 1102:1001 -> Audigy2 Value Model:SB0400
*/
@@ -122,7 +124,7 @@
max_buffer_size[dev] = 1024;
if ((err = snd_emu10k1_create(card, pci, extin[dev], extout[dev],
(long)max_buffer_size[dev] * 1024 * 1024,
- enable_ir[dev],
+ enable_ir[dev], subsystem[dev],
&emu)) < 0) {
snd_card_free(card);
return err;
@@ -140,7 +142,7 @@
return err;
}
/* This stores the periods table. */
- if (emu->audigy && emu->revision == 4) { /* P16V */
+ if (emu->card_capabilities->ca0151_chip) { /* P16V */
if(snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), 1024, &emu->p16v_buffer) < 0) {
snd_p16v_free(emu);
return -ENOMEM;
@@ -161,7 +163,7 @@
snd_card_free(card);
return err;
}
- if (emu->audigy && emu->revision == 4) { /* P16V */
+ if (emu->card_capabilities->ca0151_chip) { /* P16V */
if ((err = snd_p16v_pcm(emu, 4, NULL)) < 0) {
snd_card_free(card);
return err;
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index a341e75..746b51e 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -191,7 +191,7 @@
/* Set playback routing. */
snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, 0x78e4);
}
- if (emu->audigy && (emu->serial == 0x10011102) ) { /* audigy2 Value */
+ if (emu->card_capabilities->ca0108_chip) { /* audigy2 Value */
/* Hacks for Alice3 to work independent of haP16V driver */
u32 tmp;
@@ -253,6 +253,8 @@
HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
else
outl(HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG);
+ /* FIXME: Remove all these emu->model and replace it with a card recognition parameter,
+ * e.g. card_capabilities->joystick */
} else if (emu->model == 0x20 ||
emu->model == 0xc400 ||
(emu->model == 0x21 && emu->revision < 6))
@@ -299,12 +301,12 @@
if (emu->audigy) {
outl(inl(emu->port + A_IOCFG) & ~0x44, emu->port + A_IOCFG);
- if (emu->revision == 4) { /* audigy2 */
+ if (emu->card_capabilities->ca0151_chip) { /* audigy2 */
/* Unmute Analog now. Set GPO6 to 1 for Apollo.
* This has to be done after init ALice3 I2SOut beyond 48KHz.
* So, sequence is important. */
outl(inl(emu->port + A_IOCFG) | 0x0040, emu->port + A_IOCFG);
- } else if (emu->serial == 0x10011102) { /* audigy2 value */
+ } else if (emu->card_capabilities->ca0108_chip) { /* audigy2 value */
/* Unmute Analog now. */
outl(inl(emu->port + A_IOCFG) | 0x0060, emu->port + A_IOCFG);
} else {
@@ -614,6 +616,7 @@
static emu_chip_details_t emu_chip_details[] = {
/* Audigy 2 Value AC3 out does not work yet. Need to find out how to turn off interpolators.*/
+ /* Tested by James@superbug.co.uk 3rd July 2005 */
{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102,
.driver = "Audigy2", .name = "Audigy 2 Value [SB0400]",
.id = "Audigy2",
@@ -627,6 +630,14 @@
.emu10k2_chip = 1,
.ca0108_chip = 1,
.ac97_chip = 1} ,
+ /* Tested by James@superbug.co.uk 8th July 2005. No sound available yet. */
+ {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x40011102,
+ .driver = "Audigy2", .name = "E-mu 1212m [4001]",
+ .id = "EMU1212m",
+ .emu10k2_chip = 1,
+ .ca0102_chip = 1,
+ .ecard = 1} ,
+ /* Tested by James@superbug.co.uk 3rd July 2005 */
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102,
.driver = "Audigy2", .name = "Audigy 4 PRO [SB0380]",
.id = "Audigy2",
@@ -687,19 +698,19 @@
.ca0151_chip = 1,
.spdif_bug = 1,
.ac97_chip = 1} ,
- {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10020052,
- .driver = "Audigy", .name = "Audigy 1 ES [SB0160]",
- .id = "Audigy",
- .emu10k2_chip = 1,
- .ca0102_chip = 1,
- .spdif_bug = 1,
- .ac97_chip = 1} ,
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00531102,
.driver = "Audigy", .name = "Audigy 1 [SB0090]",
.id = "Audigy",
.emu10k2_chip = 1,
.ca0102_chip = 1,
.ac97_chip = 1} ,
+ {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00521102,
+ .driver = "Audigy", .name = "Audigy 1 ES [SB0160]",
+ .id = "Audigy",
+ .emu10k2_chip = 1,
+ .ca0102_chip = 1,
+ .spdif_bug = 1,
+ .ac97_chip = 1} ,
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00511102,
.driver = "Audigy", .name = "Audigy 1 [SB0090]",
.id = "Audigy",
@@ -712,96 +723,8 @@
.emu10k2_chip = 1,
.ca0102_chip = 1,
.ac97_chip = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102,
- .driver = "EMU10K1", .name = "E-mu APS [4001]",
- .id = "APS",
- .emu10k1_chip = 1,
- .ecard = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102,
- .driver = "EMU10K1", .name = "SBLive! Player 5.1 [SB0060]",
- .id = "Live",
- .emu10k1_chip = 1,
- .ac97_chip = 1,
- .sblive51 = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102,
- .driver = "EMU10K1", .name = "SB Live 5.1",
- .id = "Live",
- .emu10k1_chip = 1,
- .ac97_chip = 1,
- .sblive51 = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102,
- .driver = "EMU10K1", .name = "SBLive! Platinum [CT4760P]",
- .id = "Live",
- .emu10k1_chip = 1,
- .ac97_chip = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00211102,
- .driver = "EMU10K1", .name = "SBLive! [CT4620]",
- .id = "Live",
- .emu10k1_chip = 1,
- .ac97_chip = 1,
- .sblive51 = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00201102,
- .driver = "EMU10K1", .name = "SBLive! Value [CT4670]",
- .id = "Live",
- .emu10k1_chip = 1,
- .ac97_chip = 1,
- .sblive51 = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80221102,
- .driver = "EMU10K1", .name = "SBLive! Value [CT4780]",
- .id = "Live",
- .emu10k1_chip = 1,
- .ac97_chip = 1,
- .sblive51 = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80231102,
- .driver = "EMU10K1", .name = "SB PCI512 [CT4790]",
- .id = "Live",
- .emu10k1_chip = 1,
- .ac97_chip = 1,
- .sblive51 = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80261102,
- .driver = "EMU10K1", .name = "SBLive! Value [CT4830]",
- .id = "Live",
- .emu10k1_chip = 1,
- .ac97_chip = 1,
- .sblive51 = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80311102,
- .driver = "EMU10K1", .name = "SBLive! Value [CT4831]",
- .id = "Live",
- .emu10k1_chip = 1,
- .ac97_chip = 1,
- .sblive51 = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102,
- .driver = "EMU10K1", .name = "SBLive! Value [CT4832]",
- .id = "Live",
- .emu10k1_chip = 1,
- .ac97_chip = 1,
- .sblive51 = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102,
- .driver = "EMU10K1", .name = "SBLive! Value [CT4850]",
- .id = "Live",
- .emu10k1_chip = 1,
- .ac97_chip = 1,
- .sblive51 = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80281102,
- .driver = "EMU10K1", .name = "SBLive! Value [CT4870]",
- .id = "Live",
- .emu10k1_chip = 1,
- .ac97_chip = 1,
- .sblive51 = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80321102,
- .driver = "EMU10K1", .name = "SBLive! Value [CT4871]",
- .id = "Live",
- .emu10k1_chip = 1,
- .ac97_chip = 1,
- .sblive51 = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102,
- .driver = "EMU10K1", .name = "SBLive! Value [SB0060]",
- .id = "Live",
- .emu10k1_chip = 1,
- .ac97_chip = 1,
- .sblive51 = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80691102,
- .driver = "EMU10K1", .name = "SBLive! Value [SB0101]",
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806B1102,
+ .driver = "EMU10K1", .name = "SBLive! [SB0105]",
.id = "Live",
.emu10k1_chip = 1,
.ac97_chip = 1,
@@ -812,8 +735,91 @@
.emu10k1_chip = 1,
.ac97_chip = 1,
.sblive51 = 1} ,
- {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x806B1102,
- .driver = "EMU10K1", .name = "SBLive! [SB0105]",
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80691102,
+ .driver = "EMU10K1", .name = "SBLive! Value [SB0101]",
+ .id = "Live",
+ .emu10k1_chip = 1,
+ .ac97_chip = 1,
+ .sblive51 = 1} ,
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102,
+ .driver = "EMU10K1", .name = "SB Live 5.1",
+ .id = "Live",
+ .emu10k1_chip = 1,
+ .ac97_chip = 1,
+ .sblive51 = 1} ,
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80611102,
+ .driver = "EMU10K1", .name = "SBLive! Player 5.1 [SB0060]",
+ .id = "Live",
+ .emu10k1_chip = 1,
+ .ac97_chip = 1,
+ .sblive51 = 1} ,
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80511102,
+ .driver = "EMU10K1", .name = "SBLive! Value [CT4850]",
+ .id = "Live",
+ .emu10k1_chip = 1,
+ .ac97_chip = 1,
+ .sblive51 = 1} ,
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102,
+ .driver = "EMU10K1", .name = "SBLive! Platinum [CT4760P]",
+ .id = "Live",
+ .emu10k1_chip = 1,
+ .ac97_chip = 1} ,
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80321102,
+ .driver = "EMU10K1", .name = "SBLive! Value [CT4871]",
+ .id = "Live",
+ .emu10k1_chip = 1,
+ .ac97_chip = 1,
+ .sblive51 = 1} ,
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80311102,
+ .driver = "EMU10K1", .name = "SBLive! Value [CT4831]",
+ .id = "Live",
+ .emu10k1_chip = 1,
+ .ac97_chip = 1,
+ .sblive51 = 1} ,
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80281102,
+ .driver = "EMU10K1", .name = "SBLive! Value [CT4870]",
+ .id = "Live",
+ .emu10k1_chip = 1,
+ .ac97_chip = 1,
+ .sblive51 = 1} ,
+ /* Tested by James@superbug.co.uk 3rd July 2005 */
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102,
+ .driver = "EMU10K1", .name = "SBLive! Value [CT4832]",
+ .id = "Live",
+ .emu10k1_chip = 1,
+ .ac97_chip = 1,
+ .sblive51 = 1} ,
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80261102,
+ .driver = "EMU10K1", .name = "SBLive! Value [CT4830]",
+ .id = "Live",
+ .emu10k1_chip = 1,
+ .ac97_chip = 1,
+ .sblive51 = 1} ,
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80231102,
+ .driver = "EMU10K1", .name = "SB PCI512 [CT4790]",
+ .id = "Live",
+ .emu10k1_chip = 1,
+ .ac97_chip = 1,
+ .sblive51 = 1} ,
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80221102,
+ .driver = "EMU10K1", .name = "SBLive! Value [CT4780]",
+ .id = "Live",
+ .emu10k1_chip = 1,
+ .ac97_chip = 1,
+ .sblive51 = 1} ,
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102,
+ .driver = "EMU10K1", .name = "E-mu APS [4001]",
+ .id = "APS",
+ .emu10k1_chip = 1,
+ .ecard = 1} ,
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00211102,
+ .driver = "EMU10K1", .name = "SBLive! [CT4620]",
+ .id = "Live",
+ .emu10k1_chip = 1,
+ .ac97_chip = 1,
+ .sblive51 = 1} ,
+ {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x00201102,
+ .driver = "EMU10K1", .name = "SBLive! Value [CT4670]",
.id = "Live",
.emu10k1_chip = 1,
.ac97_chip = 1,
@@ -833,6 +839,7 @@
unsigned short extout_mask,
long max_cache_bytes,
int enable_ir,
+ uint subsystem,
emu10k1_t ** remu)
{
emu10k1_t *emu;
@@ -878,10 +885,16 @@
for (c = emu_chip_details; c->vendor; c++) {
if (c->vendor == pci->vendor && c->device == pci->device) {
- if (c->subsystem && c->subsystem != emu->serial)
- continue;
- if (c->revision && c->revision != emu->revision)
- continue;
+ if (subsystem) {
+ if (c->subsystem && (c->subsystem == subsystem) ) {
+ break;
+ } else continue;
+ } else {
+ if (c->subsystem && (c->subsystem != emu->serial) )
+ continue;
+ if (c->revision && c->revision != emu->revision)
+ continue;
+ }
break;
}
}
@@ -892,10 +905,14 @@
return -ENOENT;
}
emu->card_capabilities = c;
- if (c->subsystem != 0)
+ if (c->subsystem && !subsystem)
snd_printdd("Sound card name=%s\n", c->name);
- else
- snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x\n", c->name, pci->vendor, pci->device, emu->serial);
+ else if (subsystem)
+ snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x. Forced to subsytem=0x%x\n",
+ c->name, pci->vendor, pci->device, emu->serial, c->subsystem);
+ else
+ snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x.\n",
+ c->name, pci->vendor, pci->device, emu->serial);
if (!*card->id && c->id) {
int i, n = 0;
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c
index 98f9801..a169133 100644
--- a/sound/pci/emu10k1/p16v.c
+++ b/sound/pci/emu10k1/p16v.c
@@ -822,7 +822,7 @@
static snd_kcontrol_new_t snd_p16v_volume_control_analog_front =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "HD Analog Front Volume",
+ .name = "HD Analog Front Playback Volume",
.info = snd_p16v_volume_info,
.get = snd_p16v_volume_get_analog_front,
.put = snd_p16v_volume_put_analog_front
@@ -831,7 +831,7 @@
static snd_kcontrol_new_t snd_p16v_volume_control_analog_center_lfe =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "HD Analog Center/LFE Volume",
+ .name = "HD Analog Center/LFE Playback Volume",
.info = snd_p16v_volume_info,
.get = snd_p16v_volume_get_analog_center_lfe,
.put = snd_p16v_volume_put_analog_center_lfe
@@ -840,7 +840,7 @@
static snd_kcontrol_new_t snd_p16v_volume_control_analog_unknown =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "HD Analog Unknown Volume",
+ .name = "HD Analog Unknown Playback Volume",
.info = snd_p16v_volume_info,
.get = snd_p16v_volume_get_analog_unknown,
.put = snd_p16v_volume_put_analog_unknown
@@ -849,7 +849,7 @@
static snd_kcontrol_new_t snd_p16v_volume_control_analog_rear =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "HD Analog Rear Volume",
+ .name = "HD Analog Rear Playback Volume",
.info = snd_p16v_volume_info,
.get = snd_p16v_volume_get_analog_rear,
.put = snd_p16v_volume_put_analog_rear
@@ -858,7 +858,7 @@
static snd_kcontrol_new_t snd_p16v_volume_control_spdif_front =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "HD SPDIF Front Volume",
+ .name = "HD SPDIF Front Playback Volume",
.info = snd_p16v_volume_info,
.get = snd_p16v_volume_get_spdif_front,
.put = snd_p16v_volume_put_spdif_front
@@ -867,7 +867,7 @@
static snd_kcontrol_new_t snd_p16v_volume_control_spdif_center_lfe =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "HD SPDIF Center/LFE Volume",
+ .name = "HD SPDIF Center/LFE Playback Volume",
.info = snd_p16v_volume_info,
.get = snd_p16v_volume_get_spdif_center_lfe,
.put = snd_p16v_volume_put_spdif_center_lfe
@@ -876,7 +876,7 @@
static snd_kcontrol_new_t snd_p16v_volume_control_spdif_unknown =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "HD SPDIF Unknown Volume",
+ .name = "HD SPDIF Unknown Playback Volume",
.info = snd_p16v_volume_info,
.get = snd_p16v_volume_get_spdif_unknown,
.put = snd_p16v_volume_put_spdif_unknown
@@ -885,7 +885,7 @@
static snd_kcontrol_new_t snd_p16v_volume_control_spdif_rear =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "HD SPDIF Rear Volume",
+ .name = "HD SPDIF Rear Playback Volume",
.info = snd_p16v_volume_info,
.get = snd_p16v_volume_get_spdif_rear,
.put = snd_p16v_volume_put_spdif_rear
@@ -936,7 +936,7 @@
static snd_kcontrol_new_t snd_p16v_capture_source __devinitdata =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "HD Capture source",
+ .name = "HD source Capture",
.info = snd_p16v_capture_source_info,
.get = snd_p16v_capture_source_get,
.put = snd_p16v_capture_source_put
@@ -985,7 +985,7 @@
static snd_kcontrol_new_t snd_p16v_capture_channel __devinitdata =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "HD Capture channel",
+ .name = "HD channel Capture",
.info = snd_p16v_capture_channel_info,
.get = snd_p16v_capture_channel_get,
.put = snd_p16v_capture_channel_put
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 4e63498..78a81f3 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -685,6 +685,15 @@
return 0;
}
+static void snd_es1371_codec_wait(ac97_t *ac97)
+{
+ msleep(750);
+ snd_es1371_codec_read(ac97, AC97_RESET);
+ snd_es1371_codec_read(ac97, AC97_VENDOR_ID1);
+ snd_es1371_codec_read(ac97, AC97_VENDOR_ID2);
+ msleep(50);
+}
+
static void snd_es1371_adc_rate(ensoniq_t * ensoniq, unsigned int rate)
{
unsigned int n, truncm, freq, result;
@@ -1585,6 +1594,7 @@
static ac97_bus_ops_t ops = {
.write = snd_es1371_codec_write,
.read = snd_es1371_codec_read,
+ .wait = snd_es1371_codec_wait,
};
if ((err = snd_ac97_bus(card, 0, &ops, NULL, &pbus)) < 0)
@@ -2008,21 +2018,11 @@
if (pci->vendor == es1371_ac97_reset_hack[idx].vid &&
pci->device == es1371_ac97_reset_hack[idx].did &&
ensoniq->rev == es1371_ac97_reset_hack[idx].rev) {
- unsigned long tmo;
- signed long tmo2;
-
ensoniq->cssr |= ES_1371_ST_AC97_RST;
outl(ensoniq->cssr, ES_REG(ensoniq, STATUS));
/* need to delay around 20ms(bleech) to give
some CODECs enough time to wakeup */
- tmo = jiffies + (HZ / 50) + 1;
- while (1) {
- tmo2 = tmo - jiffies;
- if (tmo2 <= 0)
- break;
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(tmo2);
- }
+ msleep(20);
break;
}
/* AC'97 warm reset to start the bitclk */
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 327a341..9d7a287 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -664,11 +664,6 @@
return result;
}
-#define big_mdelay(msec) do {\
- set_current_state(TASK_UNINTERRUPTIBLE);\
- schedule_timeout(((msec) * HZ + 999) / 1000);\
-} while (0)
-
/* Wait for the codec bus to be free */
static int snd_es1968_ac97_wait(es1968_t *chip)
{
@@ -1809,8 +1804,7 @@
snd_es1968_trigger_apu(chip, apu, ESM_APU_16BITLINEAR);
do_gettimeofday(&start_time);
spin_unlock_irq(&chip->reg_lock);
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HZ / 20); /* 50 msec */
+ msleep(50);
spin_lock_irq(&chip->reg_lock);
offset = __apu_get_register(chip, apu, 5);
do_gettimeofday(&stop_time);
@@ -2093,7 +2087,7 @@
outw(0x0000, ioaddr + 0x60); /* write 0 to gpio 0 */
udelay(20);
outw(0x0001, ioaddr + 0x60); /* write 1 to gpio 1 */
- big_mdelay(20);
+ msleep(20);
outw(save_68 | 0x1, ioaddr + 0x68); /* now restore .. */
outw((inw(ioaddr + 0x38) & 0xfffc) | 0x1, ioaddr + 0x38);
@@ -2109,7 +2103,7 @@
outw(0x0001, ioaddr + 0x60); /* write 1 to gpio */
udelay(20);
outw(0x0009, ioaddr + 0x60); /* write 9 to gpio */
- big_mdelay(500);
+ msleep(500);
//outw(inw(ioaddr + 0x38) & 0xfffc, ioaddr + 0x38);
outw(inw(ioaddr + 0x3a) & 0xfffc, ioaddr + 0x3a);
outw(inw(ioaddr + 0x3c) & 0xfffc, ioaddr + 0x3c);
@@ -2135,7 +2129,7 @@
if (w > 10000) {
outb(inb(ioaddr + 0x37) | 0x08, ioaddr + 0x37); /* do a software reset */
- big_mdelay(500); /* oh my.. */
+ msleep(500); /* oh my.. */
outb(inb(ioaddr + 0x37) & ~0x08,
ioaddr + 0x37);
udelay(1);
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 5999156..dd0d99d 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -262,6 +262,9 @@
#define AC_PINCTL_OUT_EN (1<<6)
#define AC_PINCTL_HP_EN (1<<7)
+/* Unsolicited response - 8bit */
+#define AC_USRSP_EN (1<<7)
+
/* configuration default - 32bit */
#define AC_DEFCFG_SEQUENCE (0xf<<0)
#define AC_DEFCFG_DEF_ASSOC (0xf<<4)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 5e0cca3..288ab07 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -178,6 +178,9 @@
#define ICH6_INT_CTRL_EN 0x40000000 /* controller interrupt enable bit */
#define ICH6_INT_GLOBAL_EN 0x80000000 /* global interrupt enable bit */
+/* GCTL unsolicited response enable bit */
+#define ICH6_GCTL_UREN (1<<8)
+
/* GCTL reset bit */
#define ICH6_GCTL_RESET (1<<0)
@@ -562,6 +565,9 @@
return -EBUSY;
}
+ /* Accept unsolicited responses */
+ azx_writel(chip, GCTL, azx_readl(chip, GCTL) | ICH6_GCTL_UREN);
+
/* detect codecs */
if (! chip->codec_mask) {
chip->codec_mask = azx_readw(chip, STATESTS);
diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c
index 2d6e3e3..86f195f 100644
--- a/sound/pci/hda/patch_cmedia.c
+++ b/sound/pci/hda/patch_cmedia.c
@@ -408,7 +408,7 @@
/* search for an empty channel */
for (j = 0; j < cfg->line_outs; j++) {
if (! assigned[j]) {
- spec->dac_nids[i] = i + 0x03;
+ spec->dac_nids[i] = j + 0x03;
assigned[j] = 1;
break;
}
@@ -444,11 +444,10 @@
len = snd_hda_get_connections(codec, nid, conn, 4);
for (k = 0; k < len; k++)
if (conn[k] == spec->dac_nids[i]) {
- spec->multi_init[j].param = j;
+ spec->multi_init[j].param = k;
break;
}
j++;
- break;
}
}
return 0;
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index bab8984..9b85699 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -40,6 +40,7 @@
ALC880_W810,
ALC880_Z71V,
ALC880_AUTO,
+ ALC880_6ST,
ALC880_6ST_DIG,
ALC880_F1734,
ALC880_ASUS,
@@ -119,6 +120,7 @@
unsigned int num_kctl_alloc, num_kctl_used;
snd_kcontrol_new_t *kctl_alloc;
struct hda_input_mux private_imux;
+ hda_nid_t private_dac_nids[4];
};
@@ -1547,9 +1549,10 @@
{ .pci_subvendor = 0x8086, .pci_subdevice = 0xa100, .config = ALC880_5ST_DIG },
{ .pci_subvendor = 0x1565, .pci_subdevice = 0x8202, .config = ALC880_5ST_DIG },
{ .pci_subvendor = 0x1019, .pci_subdevice = 0xa880, .config = ALC880_5ST_DIG },
- { .pci_subvendor = 0x1019, .pci_subdevice = 0xa884, .config = ALC880_5ST_DIG },
+ /* { .pci_subvendor = 0x1019, .pci_subdevice = 0xa884, .config = ALC880_5ST_DIG }, */ /* conflict with 6stack */
{ .pci_subvendor = 0x1695, .pci_subdevice = 0x400d, .config = ALC880_5ST_DIG },
- { .pci_subvendor = 0x0000, .pci_subdevice = 0x8086, .config = ALC880_5ST_DIG },
+ /* note subvendor = 0 below */
+ /* { .pci_subvendor = 0x0000, .pci_subdevice = 0x8086, .config = ALC880_5ST_DIG }, */
{ .modelname = "w810", .config = ALC880_W810 },
{ .pci_subvendor = 0x161f, .pci_subdevice = 0x203d, .config = ALC880_W810 },
@@ -1557,7 +1560,10 @@
{ .modelname = "z71v", .config = ALC880_Z71V },
{ .pci_subvendor = 0x1043, .pci_subdevice = 0x1964, .config = ALC880_Z71V },
- { .modelname = "6statack-digout", .config = ALC880_6ST_DIG },
+ { .modelname = "6stack", .config = ALC880_6ST },
+ { .pci_subvendor = 0x1019, .pci_subdevice = 0xa884, .config = ALC880_6ST }, /* Acer APFV */
+
+ { .modelname = "6stack-digout", .config = ALC880_6ST_DIG },
{ .pci_subvendor = 0x2668, .pci_subdevice = 0x8086, .config = ALC880_6ST_DIG },
{ .pci_subvendor = 0x8086, .pci_subdevice = 0x2668, .config = ALC880_6ST_DIG },
{ .pci_subvendor = 0x1462, .pci_subdevice = 0x1150, .config = ALC880_6ST_DIG },
@@ -1644,6 +1650,15 @@
.channel_mode = alc880_fivestack_modes,
.input_mux = &alc880_capture_source,
},
+ [ALC880_6ST] = {
+ .mixers = { alc880_six_stack_mixer },
+ .init_verbs = { alc880_volume_init_verbs, alc880_pin_6stack_init_verbs },
+ .num_dacs = ARRAY_SIZE(alc880_6st_dac_nids),
+ .dac_nids = alc880_6st_dac_nids,
+ .num_channel_mode = ARRAY_SIZE(alc880_sixstack_modes),
+ .channel_mode = alc880_sixstack_modes,
+ .input_mux = &alc880_6stack_capture_source,
+ },
[ALC880_6ST_DIG] = {
.mixers = { alc880_six_stack_mixer },
.init_verbs = { alc880_volume_init_verbs, alc880_pin_6stack_init_verbs },
@@ -1656,7 +1671,8 @@
},
[ALC880_W810] = {
.mixers = { alc880_w810_base_mixer },
- .init_verbs = { alc880_volume_init_verbs, alc880_pin_w810_init_verbs },
+ .init_verbs = { alc880_volume_init_verbs, alc880_pin_w810_init_verbs,
+ alc880_gpio2_init_verbs },
.num_dacs = ARRAY_SIZE(alc880_w810_dac_nids),
.dac_nids = alc880_w810_dac_nids,
.dig_out_nid = ALC880_DIGOUT_NID,
@@ -1666,8 +1682,7 @@
},
[ALC880_Z71V] = {
.mixers = { alc880_z71v_mixer },
- .init_verbs = { alc880_volume_init_verbs, alc880_pin_z71v_init_verbs,
- alc880_gpio2_init_verbs },
+ .init_verbs = { alc880_volume_init_verbs, alc880_pin_z71v_init_verbs },
.num_dacs = ARRAY_SIZE(alc880_z71v_dac_nids),
.dac_nids = alc880_z71v_dac_nids,
.dig_out_nid = ALC880_DIGOUT_NID,
@@ -1809,6 +1824,7 @@
int i, j;
memset(assigned, 0, sizeof(assigned));
+ spec->multiout.dac_nids = spec->private_dac_nids;
/* check the pins hardwired to audio widget */
for (i = 0; i < cfg->line_outs; i++) {
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 013be2e..9d503da 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -30,32 +30,37 @@
#include <linux/slab.h>
#include <linux/pci.h>
#include <sound/core.h>
+#include <sound/asoundef.h>
#include "hda_codec.h"
#include "hda_local.h"
#undef STAC_TEST
+#define NUM_CONTROL_ALLOC 32
+#define STAC_HP_EVENT 0x37
+#define STAC_UNSOL_ENABLE (AC_USRSP_EN | STAC_HP_EVENT)
+
struct sigmatel_spec {
+ snd_kcontrol_new_t *mixers[4];
+ unsigned int num_mixers;
+
+ unsigned int surr_switch: 1;
+
/* playback */
struct hda_multi_out multiout;
- hda_nid_t playback_nid;
+ hda_nid_t dac_nids[4];
/* capture */
hda_nid_t *adc_nids;
unsigned int num_adcs;
hda_nid_t *mux_nids;
unsigned int num_muxes;
- hda_nid_t capture_nid;
hda_nid_t dig_in_nid;
- /* power management*/
- hda_nid_t *pstate_nids;
- unsigned int num_pstates;
-
+#ifdef STAC_TEST
/* pin widgets */
hda_nid_t *pin_nids;
unsigned int num_pins;
-#ifdef STAC_TEST
unsigned int *pin_configs;
#endif
@@ -64,16 +69,20 @@
snd_kcontrol_new_t *mixer;
/* capture source */
- struct hda_input_mux input_mux;
- char input_labels[HDA_MAX_NUM_INPUTS][16];
+ struct hda_input_mux *input_mux;
unsigned int cur_mux[2];
/* channel mode */
unsigned int num_ch_modes;
unsigned int cur_ch_mode;
- const struct sigmatel_channel_mode *channel_modes;
- struct hda_pcm pcm_rec[1]; /* PCM information */
+ struct hda_pcm pcm_rec[2]; /* PCM information */
+
+ /* dynamic controls and input_mux */
+ struct auto_pin_cfg autocfg;
+ unsigned int num_kctl_alloc, num_kctl_used;
+ snd_kcontrol_new_t *kctl_alloc;
+ struct hda_input_mux private_imux;
};
static hda_nid_t stac9200_adc_nids[1] = {
@@ -88,14 +97,6 @@
0x02,
};
-static hda_nid_t stac9200_pstate_nids[3] = {
- 0x01, 0x02, 0x03,
-};
-
-static hda_nid_t stac9200_pin_nids[8] = {
- 0x08, 0x09, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
-};
-
static hda_nid_t stac922x_adc_nids[2] = {
0x06, 0x07,
};
@@ -104,24 +105,22 @@
0x12, 0x13,
};
-static hda_nid_t stac922x_dac_nids[4] = {
- 0x02, 0x03, 0x04, 0x05,
-};
-
-static hda_nid_t stac922x_pstate_nids[8] = {
- 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x11,
+#ifdef STAC_TEST
+static hda_nid_t stac9200_pin_nids[8] = {
+ 0x08, 0x09, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
};
static hda_nid_t stac922x_pin_nids[10] = {
0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
0x0f, 0x10, 0x11, 0x15, 0x1b,
};
+#endif
static int stac92xx_mux_enum_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
{
struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
struct sigmatel_spec *spec = codec->spec;
- return snd_hda_input_mux_info(&spec->input_mux, uinfo);
+ return snd_hda_input_mux_info(spec->input_mux, uinfo);
}
static int stac92xx_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
@@ -140,26 +139,64 @@
struct sigmatel_spec *spec = codec->spec;
unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
- return snd_hda_input_mux_put(codec, &spec->input_mux, ucontrol,
+ return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
spec->mux_nids[adc_idx], &spec->cur_mux[adc_idx]);
}
-static struct hda_verb stac9200_ch2_init[] = {
+static struct hda_verb stac9200_core_init[] = {
/* set dac0mux for dac converter */
- { 0x07, 0x701, 0x00},
+ { 0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
{}
};
-static struct hda_verb stac922x_ch2_init[] = {
+static struct hda_verb stac922x_core_init[] = {
/* set master volume and direct control */
- { 0x16, 0x70f, 0xff},
+ { 0x16, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
{}
};
-struct sigmatel_channel_mode {
- unsigned int channels;
- const struct hda_verb *sequence;
-};
+static int stac922x_channel_modes[3] = {2, 6, 8};
+
+static int stac922x_ch_mode_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct sigmatel_spec *spec = codec->spec;
+
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+ uinfo->count = 1;
+ uinfo->value.enumerated.items = spec->num_ch_modes;
+ if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
+ uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
+ sprintf(uinfo->value.enumerated.name, "%dch",
+ stac922x_channel_modes[uinfo->value.enumerated.item]);
+ return 0;
+}
+
+static int stac922x_ch_mode_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct sigmatel_spec *spec = codec->spec;
+
+ ucontrol->value.enumerated.item[0] = spec->cur_ch_mode;
+ return 0;
+}
+
+static int stac922x_ch_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct sigmatel_spec *spec = codec->spec;
+
+ if (ucontrol->value.enumerated.item[0] >= spec->num_ch_modes)
+ ucontrol->value.enumerated.item[0] = spec->num_ch_modes;
+ if (ucontrol->value.enumerated.item[0] == spec->cur_ch_mode &&
+ ! codec->in_resume)
+ return 0;
+
+ spec->cur_ch_mode = ucontrol->value.enumerated.item[0];
+ spec->multiout.max_channels = stac922x_channel_modes[spec->cur_ch_mode];
+
+ return 1;
+}
static snd_kcontrol_new_t stac9200_mixer[] = {
HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT),
@@ -174,13 +211,12 @@
},
HDA_CODEC_VOLUME("Capture Volume", 0x0a, 0, HDA_OUTPUT),
HDA_CODEC_MUTE("Capture Switch", 0x0a, 0, HDA_OUTPUT),
- HDA_CODEC_VOLUME("Input Mux Volume", 0x0c, 0, HDA_OUTPUT),
+ HDA_CODEC_VOLUME("Capture Mux Volume", 0x0c, 0, HDA_OUTPUT),
{ } /* end */
};
+/* This needs to be generated dynamically based on sequence */
static snd_kcontrol_new_t stac922x_mixer[] = {
- HDA_CODEC_VOLUME("PCM Playback Volume", 0x2, 0x0, HDA_OUTPUT),
- HDA_CODEC_MUTE("PCM Playback Switch", 0x2, 0x0, HDA_OUTPUT),
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "Input Source",
@@ -195,14 +231,38 @@
{ } /* end */
};
+static snd_kcontrol_new_t stac922x_ch_mode_mixer[] = {
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Channel Mode",
+ .info = stac922x_ch_mode_info,
+ .get = stac922x_ch_mode_get,
+ .put = stac922x_ch_mode_put,
+ },
+ { } /* end */
+};
+
static int stac92xx_build_controls(struct hda_codec *codec)
{
struct sigmatel_spec *spec = codec->spec;
int err;
+ int i;
err = snd_hda_add_new_ctls(codec, spec->mixer);
if (err < 0)
return err;
+
+ for (i = 0; i < spec->num_mixers; i++) {
+ err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
+ if (err < 0)
+ return err;
+ }
+
+ if (spec->surr_switch) {
+ err = snd_hda_add_new_ctls(codec, stac922x_ch_mode_mixer);
+ if (err < 0)
+ return err;
+ }
if (spec->multiout.dig_out_nid) {
err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
if (err < 0)
@@ -222,9 +282,9 @@
0x02a19020, 0x01a19021, 0x90100140, 0x01813122,
};
-static unsigned int stac922x_pin_configs[14] = {
- 0x40000100, 0x40000100, 0x40000100, 0x01114010,
- 0x01813122, 0x40000100, 0x01447010, 0x01c47010,
+static unsigned int stac922x_pin_configs[10] = {
+ 0x01014010, 0x01014011, 0x01014012, 0x0221401f,
+ 0x01813122, 0x01014014, 0x01441030, 0x01c41030,
0x40000100, 0x40000100,
};
@@ -255,170 +315,6 @@
}
#endif
-static int stac92xx_set_pinctl(struct hda_codec *codec, hda_nid_t nid, unsigned int value)
-{
- unsigned int pin_ctl;
-
- pin_ctl = snd_hda_codec_read(codec, nid, 0,
- AC_VERB_GET_PIN_WIDGET_CONTROL,
- 0x00);
- snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
- pin_ctl | value);
-
- return 0;
-}
-
-static int stac92xx_set_vref(struct hda_codec *codec, hda_nid_t nid)
-{
- unsigned int vref_caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP) >> AC_PINCAP_VREF_SHIFT;
- unsigned int vref_ctl = AC_PINCTL_VREF_HIZ;
-
- if (vref_caps & AC_PINCAP_VREF_100)
- vref_ctl = AC_PINCTL_VREF_100;
- else if (vref_caps & AC_PINCAP_VREF_80)
- vref_ctl = AC_PINCTL_VREF_80;
- else if (vref_caps & AC_PINCAP_VREF_50)
- vref_ctl = AC_PINCTL_VREF_50;
- else if (vref_caps & AC_PINCAP_VREF_GRD)
- vref_ctl = AC_PINCTL_VREF_GRD;
-
- stac92xx_set_pinctl(codec, nid, vref_ctl);
-
- return 0;
-}
-
-/*
- * retrieve the default device type from the default config value
- */
-#define get_defcfg_type(cfg) ((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
-#define get_defcfg_location(cfg) ((cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
-
-static int stac92xx_config_pin(struct hda_codec *codec, hda_nid_t nid, unsigned int pin_cfg)
-{
- struct sigmatel_spec *spec = codec->spec;
- u32 location = get_defcfg_location(pin_cfg);
- char *label;
- const char *type = NULL;
- int ainput = 0;
-
- switch(get_defcfg_type(pin_cfg)) {
- case AC_JACK_HP_OUT:
- /* Enable HP amp */
- stac92xx_set_pinctl(codec, nid, AC_PINCTL_HP_EN);
- /* Fall through */
- case AC_JACK_SPDIF_OUT:
- case AC_JACK_LINE_OUT:
- case AC_JACK_SPEAKER:
- /* Enable output */
- stac92xx_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
- break;
- case AC_JACK_SPDIF_IN:
- stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
- break;
- case AC_JACK_MIC_IN:
- if ((location & 0x0f) == AC_JACK_LOC_FRONT)
- type = "Front Mic";
- else
- type = "Mic";
- ainput = 1;
- /* Set vref */
- stac92xx_set_vref(codec, nid);
- stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
- break;
- case AC_JACK_CD:
- type = "CD";
- ainput = 1;
- stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
- break;
- case AC_JACK_LINE_IN:
- if ((location & 0x0f) == AC_JACK_LOC_FRONT)
- type = "Front Line";
- else
- type = "Line";
- ainput = 1;
- stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
- break;
- case AC_JACK_AUX:
- if ((location & 0x0f) == AC_JACK_LOC_FRONT)
- type = "Front Aux";
- else
- type = "Aux";
- ainput = 1;
- stac92xx_set_pinctl(codec, nid, AC_PINCTL_IN_EN);
- break;
- }
-
- if (ainput) {
- hda_nid_t con_lst[HDA_MAX_NUM_INPUTS];
- int i, j, num_cons, index = -1;
- if (!type)
- type = "Input";
- label = spec->input_labels[spec->input_mux.num_items];
- strcpy(label, type);
- spec->input_mux.items[spec->input_mux.num_items].label = label;
- for (i=0; i<spec->num_muxes; i++) {
- num_cons = snd_hda_get_connections(codec, spec->mux_nids[i], con_lst, HDA_MAX_NUM_INPUTS);
- for (j=0; j<num_cons; j++)
- if (con_lst[j] == nid) {
- index = j;
- break;
- }
- if (index >= 0)
- break;
- }
- spec->input_mux.items[spec->input_mux.num_items].index = index;
- spec->input_mux.num_items++;
- }
-
- return 0;
-}
-
-static int stac92xx_config_pins(struct hda_codec *codec)
-{
- struct sigmatel_spec *spec = codec->spec;
- int i;
- unsigned int pin_cfg;
-
- for (i=0; i < spec->num_pins; i++) {
- /* Default to disabled */
- snd_hda_codec_write(codec, spec->pin_nids[i], 0,
- AC_VERB_SET_PIN_WIDGET_CONTROL,
- 0x00);
-
- pin_cfg = snd_hda_codec_read(codec, spec->pin_nids[i], 0,
- AC_VERB_GET_CONFIG_DEFAULT,
- 0x00);
- if (((pin_cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT) == AC_JACK_PORT_NONE)
- continue; /* Move on */
-
- stac92xx_config_pin(codec, spec->pin_nids[i], pin_cfg);
- }
-
- return 0;
-}
-
-static int stac92xx_init(struct hda_codec *codec)
-{
- struct sigmatel_spec *spec = codec->spec;
- int i;
-
- for (i=0; i < spec->num_pstates; i++)
- snd_hda_codec_write(codec, spec->pstate_nids[i], 0,
- AC_VERB_SET_POWER_STATE, 0x00);
-
- mdelay(100);
-
- snd_hda_sequence_write(codec, spec->init);
-
-#ifdef STAC_TEST
- stac92xx_set_config_regs(codec);
-#endif
-
- stac92xx_config_pins(codec);
-
- return 0;
-}
-
/*
* Analog playback callbacks
*/
@@ -430,6 +326,56 @@
return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream);
}
+/*
+ * set up the i/o for analog out
+ * when the digital out is available, copy the front out to digital out, too.
+ */
+static int stac92xx_multi_out_analog_prepare(struct hda_codec *codec, struct hda_multi_out *mout,
+ unsigned int stream_tag,
+ unsigned int format,
+ snd_pcm_substream_t *substream)
+{
+ hda_nid_t *nids = mout->dac_nids;
+ int chs = substream->runtime->channels;
+ int i;
+
+ down(&codec->spdif_mutex);
+ if (mout->dig_out_nid && mout->dig_out_used != HDA_DIG_EXCLUSIVE) {
+ if (chs == 2 &&
+ snd_hda_is_supported_format(codec, mout->dig_out_nid, format) &&
+ ! (codec->spdif_status & IEC958_AES0_NONAUDIO)) {
+ mout->dig_out_used = HDA_DIG_ANALOG_DUP;
+ /* setup digital receiver */
+ snd_hda_codec_setup_stream(codec, mout->dig_out_nid,
+ stream_tag, 0, format);
+ } else {
+ mout->dig_out_used = 0;
+ snd_hda_codec_setup_stream(codec, mout->dig_out_nid, 0, 0, 0);
+ }
+ }
+ up(&codec->spdif_mutex);
+
+ /* front */
+ snd_hda_codec_setup_stream(codec, nids[HDA_FRONT], stream_tag, 0, format);
+ if (mout->hp_nid)
+ /* headphone out will just decode front left/right (stereo) */
+ snd_hda_codec_setup_stream(codec, mout->hp_nid, stream_tag, 0, format);
+ /* surrounds */
+ if (mout->max_channels > 2)
+ for (i = 1; i < mout->num_dacs; i++) {
+ if ((mout->max_channels == 6) && (i == 3))
+ break;
+ if (chs >= (i + 1) * 2) /* independent out */
+ snd_hda_codec_setup_stream(codec, nids[i], stream_tag, i * 2,
+ format);
+ else /* copy front */
+ snd_hda_codec_setup_stream(codec, nids[i], stream_tag, 0,
+ format);
+ }
+ return 0;
+}
+
+
static int stac92xx_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
struct hda_codec *codec,
unsigned int stream_tag,
@@ -437,7 +383,7 @@
snd_pcm_substream_t *substream)
{
struct sigmatel_spec *spec = codec->spec;
- return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
+ return stac92xx_multi_out_analog_prepare(codec, &spec->multiout, stream_tag,
format, substream);
}
@@ -516,7 +462,7 @@
static struct hda_pcm_stream stac92xx_pcm_analog_playback = {
.substreams = 1,
.channels_min = 2,
- .channels_max = 2,
+ .channels_max = 8,
.nid = 0x02, /* NID to query formats and rates */
.ops = {
.open = stac92xx_playback_pcm_open,
@@ -544,11 +490,9 @@
codec->num_pcms = 1;
codec->pcm_info = info;
- info->name = "STAC92xx";
+ info->name = "STAC92xx Analog";
info->stream[SNDRV_PCM_STREAM_PLAYBACK] = stac92xx_pcm_analog_playback;
- info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->playback_nid;
info->stream[SNDRV_PCM_STREAM_CAPTURE] = stac92xx_pcm_analog_capture;
- info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->capture_nid;
if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
codec->num_pcms++;
@@ -567,21 +511,413 @@
return 0;
}
+enum {
+ STAC_CTL_WIDGET_VOL,
+ STAC_CTL_WIDGET_MUTE,
+};
+
+static snd_kcontrol_new_t stac92xx_control_templates[] = {
+ HDA_CODEC_VOLUME(NULL, 0, 0, 0),
+ HDA_CODEC_MUTE(NULL, 0, 0, 0),
+};
+
+/* add dynamic controls */
+static int stac92xx_add_control(struct sigmatel_spec *spec, int type, const char *name, unsigned long val)
+{
+ snd_kcontrol_new_t *knew;
+
+ if (spec->num_kctl_used >= spec->num_kctl_alloc) {
+ int num = spec->num_kctl_alloc + NUM_CONTROL_ALLOC;
+
+ knew = kcalloc(num + 1, sizeof(*knew), GFP_KERNEL); /* array + terminator */
+ if (! knew)
+ return -ENOMEM;
+ if (spec->kctl_alloc) {
+ memcpy(knew, spec->kctl_alloc, sizeof(*knew) * spec->num_kctl_alloc);
+ kfree(spec->kctl_alloc);
+ }
+ spec->kctl_alloc = knew;
+ spec->num_kctl_alloc = num;
+ }
+
+ knew = &spec->kctl_alloc[spec->num_kctl_used];
+ *knew = stac92xx_control_templates[type];
+ knew->name = kstrdup(name, GFP_KERNEL);
+ if (! knew->name)
+ return -ENOMEM;
+ knew->private_value = val;
+ spec->num_kctl_used++;
+ return 0;
+}
+
+/* fill in the dac_nids table from the parsed pin configuration */
+static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
+{
+ struct sigmatel_spec *spec = codec->spec;
+ hda_nid_t nid;
+ int i;
+
+ /* check the pins hardwired to audio widget */
+ for (i = 0; i < cfg->line_outs; i++) {
+ nid = cfg->line_out_pins[i];
+ spec->multiout.dac_nids[i] = snd_hda_codec_read(codec, nid, 0,
+ AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
+ }
+
+ spec->multiout.num_dacs = cfg->line_outs;
+
+ return 0;
+}
+
+/* add playback controls from the parsed DAC table */
+static int stac92xx_auto_create_multi_out_ctls(struct sigmatel_spec *spec, const struct auto_pin_cfg *cfg)
+{
+ char name[32];
+ static const char *chname[4] = { "Front", "Surround", NULL /*CLFE*/, "Side" };
+ hda_nid_t nid;
+ int i, err;
+
+ for (i = 0; i < cfg->line_outs; i++) {
+ if (! spec->multiout.dac_nids[i])
+ continue;
+
+ nid = spec->multiout.dac_nids[i];
+
+ if (i == 2) {
+ /* Center/LFE */
+ if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Center Playback Volume",
+ HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
+ return err;
+ if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "LFE Playback Volume",
+ HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
+ return err;
+ if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Center Playback Switch",
+ HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
+ return err;
+ if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "LFE Playback Switch",
+ HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
+ return err;
+ } else {
+ sprintf(name, "%s Playback Volume", chname[i]);
+ if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, name,
+ HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
+ return err;
+ sprintf(name, "%s Playback Switch", chname[i]);
+ if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, name,
+ HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
+ return err;
+ }
+ }
+
+ return 0;
+}
+
+/* add playback controls for HP output */
+static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec, struct auto_pin_cfg *cfg)
+{
+ struct sigmatel_spec *spec = codec->spec;
+ hda_nid_t pin = cfg->hp_pin;
+ hda_nid_t nid;
+ int i, err;
+ unsigned int wid_caps;
+
+ if (! pin)
+ return 0;
+
+ wid_caps = snd_hda_param_read(codec, pin, AC_PAR_AUDIO_WIDGET_CAP);
+ if (wid_caps & AC_WCAP_UNSOL_CAP)
+ /* Enable unsolicited responses on the HP widget */
+ snd_hda_codec_write(codec, pin, 0,
+ AC_VERB_SET_UNSOLICITED_ENABLE,
+ STAC_UNSOL_ENABLE);
+
+ nid = snd_hda_codec_read(codec, pin, 0, AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
+ for (i = 0; i < cfg->line_outs; i++) {
+ if (! spec->multiout.dac_nids[i])
+ continue;
+ if (spec->multiout.dac_nids[i] == nid)
+ return 0;
+ }
+
+ spec->multiout.hp_nid = nid;
+
+ /* control HP volume/switch on the output mixer amp */
+ if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Headphone Playback Volume",
+ HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
+ return err;
+ if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Headphone Playback Switch",
+ HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
+ return err;
+
+ return 0;
+}
+
+/* create playback/capture controls for input pins */
+static int stac92xx_auto_create_analog_input_ctls(struct hda_codec *codec, const struct auto_pin_cfg *cfg)
+{
+ struct sigmatel_spec *spec = codec->spec;
+ static char *labels[AUTO_PIN_LAST] = {
+ "Mic", "Front Mic", "Line", "Front Line", "CD", "Aux"
+ };
+ struct hda_input_mux *imux = &spec->private_imux;
+ hda_nid_t con_lst[HDA_MAX_NUM_INPUTS];
+ int i, j, k;
+
+ for (i = 0; i < AUTO_PIN_LAST; i++) {
+ int index = -1;
+ if (cfg->input_pins[i]) {
+ imux->items[imux->num_items].label = labels[i];
+
+ for (j=0; j<spec->num_muxes; j++) {
+ int num_cons = snd_hda_get_connections(codec, spec->mux_nids[j], con_lst, HDA_MAX_NUM_INPUTS);
+ for (k=0; k<num_cons; k++)
+ if (con_lst[k] == cfg->input_pins[i]) {
+ index = k;
+ break;
+ }
+ if (index >= 0)
+ break;
+ }
+ imux->items[imux->num_items].index = index;
+ imux->num_items++;
+ }
+ }
+
+ return 0;
+}
+
+static void stac92xx_auto_set_pinctl(struct hda_codec *codec, hda_nid_t nid, int pin_type)
+
+{
+ snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, pin_type);
+}
+
+static void stac92xx_auto_init_multi_out(struct hda_codec *codec)
+{
+ struct sigmatel_spec *spec = codec->spec;
+ int i;
+
+ for (i = 0; i < spec->autocfg.line_outs; i++) {
+ hda_nid_t nid = spec->autocfg.line_out_pins[i];
+ stac92xx_auto_set_pinctl(codec, nid, AC_PINCTL_OUT_EN);
+ }
+}
+
+static void stac92xx_auto_init_hp_out(struct hda_codec *codec)
+{
+ struct sigmatel_spec *spec = codec->spec;
+ hda_nid_t pin;
+
+ pin = spec->autocfg.hp_pin;
+ if (pin) /* connect to front */
+ stac92xx_auto_set_pinctl(codec, pin, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
+}
+
+static int stac922x_parse_auto_config(struct hda_codec *codec)
+{
+ struct sigmatel_spec *spec = codec->spec;
+ int err;
+
+ if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg)) < 0)
+ return err;
+ if ((err = stac92xx_auto_fill_dac_nids(codec, &spec->autocfg)) < 0)
+ return err;
+ if (! spec->autocfg.line_outs && ! spec->autocfg.hp_pin)
+ return 0; /* can't find valid pin config */
+
+ if ((err = stac92xx_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 ||
+ (err = stac92xx_auto_create_hp_ctls(codec, &spec->autocfg)) < 0 ||
+ (err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
+ return err;
+
+ spec->multiout.max_channels = spec->multiout.num_dacs * 2;
+ if (spec->multiout.max_channels > 2) {
+ spec->surr_switch = 1;
+ spec->cur_ch_mode = 1;
+ spec->num_ch_modes = 2;
+ if (spec->multiout.max_channels == 8) {
+ spec->cur_ch_mode++;
+ spec->num_ch_modes++;
+ }
+ }
+
+ if (spec->autocfg.dig_out_pin) {
+ spec->multiout.dig_out_nid = 0x08;
+ stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
+ }
+ if (spec->autocfg.dig_in_pin) {
+ spec->dig_in_nid = 0x09;
+ stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
+ }
+
+ if (spec->kctl_alloc)
+ spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
+
+ spec->input_mux = &spec->private_imux;
+
+ return 1;
+}
+
+static int stac9200_parse_auto_config(struct hda_codec *codec)
+{
+ struct sigmatel_spec *spec = codec->spec;
+ int err;
+
+ if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg)) < 0)
+ return err;
+
+ if ((err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
+ return err;
+
+ if (spec->autocfg.dig_out_pin) {
+ spec->multiout.dig_out_nid = 0x05;
+ stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
+ }
+ if (spec->autocfg.dig_in_pin) {
+ spec->dig_in_nid = 0x04;
+ stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
+ }
+
+ if (spec->kctl_alloc)
+ spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
+
+ spec->input_mux = &spec->private_imux;
+
+ return 1;
+}
+
+static int stac92xx_init_pstate(struct hda_codec *codec)
+{
+ hda_nid_t nid, nid_start;
+ int nodes;
+
+ snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_POWER_STATE, 0x00);
+
+ nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid_start);
+ for (nid = nid_start; nid < nodes + nid_start; nid++) {
+ unsigned int wid_caps = snd_hda_param_read(codec, nid,
+ AC_PAR_AUDIO_WIDGET_CAP);
+ if (wid_caps & AC_WCAP_POWER)
+ snd_hda_codec_write(codec, nid, 0,
+ AC_VERB_SET_POWER_STATE, 0x00);
+ }
+
+ mdelay(100);
+
+ return 0;
+}
+
+static int stac92xx_init(struct hda_codec *codec)
+{
+ struct sigmatel_spec *spec = codec->spec;
+
+ stac92xx_init_pstate(codec);
+
+ snd_hda_sequence_write(codec, spec->init);
+
+ stac92xx_auto_init_multi_out(codec);
+ stac92xx_auto_init_hp_out(codec);
+
+ return 0;
+}
+
static void stac92xx_free(struct hda_codec *codec)
{
- kfree(codec->spec);
+ struct sigmatel_spec *spec = codec->spec;
+ int i;
+
+ if (! spec)
+ return;
+
+ if (spec->kctl_alloc) {
+ for (i = 0; i < spec->num_kctl_used; i++)
+ kfree(spec->kctl_alloc[i].name);
+ kfree(spec->kctl_alloc);
+ }
+
+ kfree(spec);
}
+static void stac92xx_set_pinctl(struct hda_codec *codec, hda_nid_t nid,
+ unsigned int flag)
+{
+ unsigned int pin_ctl = snd_hda_codec_read(codec, nid,
+ 0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);
+ snd_hda_codec_write(codec, nid, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL,
+ pin_ctl | flag);
+}
+
+static void stac92xx_reset_pinctl(struct hda_codec *codec, hda_nid_t nid,
+ unsigned int flag)
+{
+ unsigned int pin_ctl = snd_hda_codec_read(codec, nid,
+ 0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);
+ snd_hda_codec_write(codec, nid, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL,
+ pin_ctl & ~flag);
+}
+
+static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+ struct sigmatel_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ int i, presence;
+
+ if ((res >> 26) != STAC_HP_EVENT)
+ return;
+
+ presence = snd_hda_codec_read(codec, cfg->hp_pin, 0,
+ AC_VERB_GET_PIN_SENSE, 0x00) >> 31;
+
+ if (presence) {
+ /* disable lineouts, enable hp */
+ for (i = 0; i < cfg->line_outs; i++)
+ stac92xx_reset_pinctl(codec, cfg->line_out_pins[i],
+ AC_PINCTL_OUT_EN);
+ stac92xx_set_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN);
+ } else {
+ /* enable lineouts, disable hp */
+ for (i = 0; i < cfg->line_outs; i++)
+ stac92xx_set_pinctl(codec, cfg->line_out_pins[i],
+ AC_PINCTL_OUT_EN);
+ stac92xx_reset_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN);
+ }
+}
+
+#ifdef CONFIG_PM
+static int stac92xx_resume(struct hda_codec *codec)
+{
+ struct sigmatel_spec *spec = codec->spec;
+ int i;
+
+ stac92xx_init(codec);
+ for (i = 0; i < spec->num_mixers; i++)
+ snd_hda_resume_ctls(codec, spec->mixers[i]);
+ if (spec->multiout.dig_out_nid)
+ snd_hda_resume_spdif_out(codec);
+ if (spec->dig_in_nid)
+ snd_hda_resume_spdif_in(codec);
+
+ return 0;
+}
+#endif
+
static struct hda_codec_ops stac92xx_patch_ops = {
.build_controls = stac92xx_build_controls,
.build_pcms = stac92xx_build_pcms,
.init = stac92xx_init,
.free = stac92xx_free,
+ .unsol_event = stac92xx_unsol_event,
+#ifdef CONFIG_PM
+ .resume = stac92xx_resume,
+#endif
};
static int patch_stac9200(struct hda_codec *codec)
{
struct sigmatel_spec *spec;
+ int err;
spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
if (spec == NULL)
@@ -589,26 +925,27 @@
codec->spec = spec;
+#ifdef STAC_TEST
+ spec->pin_nids = stac9200_pin_nids;
+ spec->num_pins = 8;
+ spec->pin_configs = stac9200_pin_configs;
+ stac92xx_set_config_regs(codec);
+#endif
spec->multiout.max_channels = 2;
spec->multiout.num_dacs = 1;
spec->multiout.dac_nids = stac9200_dac_nids;
- spec->multiout.dig_out_nid = 0x05;
- spec->dig_in_nid = 0x04;
spec->adc_nids = stac9200_adc_nids;
spec->mux_nids = stac9200_mux_nids;
spec->num_muxes = 1;
- spec->input_mux.num_items = 0;
- spec->pstate_nids = stac9200_pstate_nids;
- spec->num_pstates = 3;
- spec->pin_nids = stac9200_pin_nids;
-#ifdef STAC_TEST
- spec->pin_configs = stac9200_pin_configs;
-#endif
- spec->num_pins = 8;
- spec->init = stac9200_ch2_init;
+
+ spec->init = stac9200_core_init;
spec->mixer = stac9200_mixer;
- spec->playback_nid = 0x02;
- spec->capture_nid = 0x03;
+
+ err = stac9200_parse_auto_config(codec);
+ if (err < 0) {
+ stac92xx_free(codec);
+ return err;
+ }
codec->patch_ops = stac92xx_patch_ops;
@@ -618,6 +955,7 @@
static int patch_stac922x(struct hda_codec *codec)
{
struct sigmatel_spec *spec;
+ int err;
spec = kcalloc(1, sizeof(*spec), GFP_KERNEL);
if (spec == NULL)
@@ -625,26 +963,26 @@
codec->spec = spec;
- spec->multiout.max_channels = 2;
- spec->multiout.num_dacs = 4;
- spec->multiout.dac_nids = stac922x_dac_nids;
- spec->multiout.dig_out_nid = 0x08;
- spec->dig_in_nid = 0x09;
+#ifdef STAC_TEST
+ spec->num_pins = 10;
+ spec->pin_nids = stac922x_pin_nids;
+ spec->pin_configs = stac922x_pin_configs;
+ stac92xx_set_config_regs(codec);
+#endif
spec->adc_nids = stac922x_adc_nids;
spec->mux_nids = stac922x_mux_nids;
spec->num_muxes = 2;
- spec->input_mux.num_items = 0;
- spec->pstate_nids = stac922x_pstate_nids;
- spec->num_pstates = 8;
- spec->pin_nids = stac922x_pin_nids;
-#ifdef STAC_TEST
- spec->pin_configs = stac922x_pin_configs;
-#endif
- spec->num_pins = 10;
- spec->init = stac922x_ch2_init;
+
+ spec->init = stac922x_core_init;
spec->mixer = stac922x_mixer;
- spec->playback_nid = 0x02;
- spec->capture_nid = 0x06;
+
+ spec->multiout.dac_nids = spec->dac_nids;
+
+ err = stac922x_parse_auto_config(codec);
+ if (err < 0) {
+ stac92xx_free(codec);
+ return err;
+ }
codec->patch_ops = stac92xx_patch_ops;
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 28ac005..d7af3e4 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -424,6 +424,7 @@
unsigned xbox: 1; /* workaround for Xbox AC'97 detection */
int spdif_idx; /* SPDIF BAR index; *_SPBAR or -1 if use PCMOUT */
+ unsigned int sdm_saved; /* SDM reg value */
ac97_bus_t *ac97_bus;
ac97_t *ac97[3];
@@ -2373,6 +2374,9 @@
for (i = 0; i < 3; i++)
if (chip->ac97[i])
snd_ac97_suspend(chip->ac97[i]);
+ if (chip->device_type == DEVICE_INTEL_ICH4)
+ chip->sdm_saved = igetbyte(chip, ICHREG(SDM));
+
if (chip->irq >= 0)
free_irq(chip->irq, (void *)chip);
pci_disable_device(chip->pci);
@@ -2390,6 +2394,16 @@
synchronize_irq(chip->irq);
snd_intel8x0_chip_init(chip, 1);
+ /* re-initialize mixer stuff */
+ if (chip->device_type == DEVICE_INTEL_ICH4) {
+ /* enable separate SDINs for ICH4 */
+ iputbyte(chip, ICHREG(SDM), chip->sdm_saved);
+ /* use slot 10/11 for SPDIF */
+ iputdword(chip, ICHREG(GLOB_CNT),
+ (igetdword(chip, ICHREG(GLOB_CNT)) & ~ICH_PCM_SPDIF_MASK) |
+ ICH_PCM_SPDIF_1011);
+ }
+
/* refill nocache */
if (chip->fix_nocache)
fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 1);
@@ -2455,8 +2469,7 @@
}
do_gettimeofday(&start_time);
spin_unlock_irq(&chip->reg_lock);
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HZ / 20);
+ msleep(50);
spin_lock_irq(&chip->reg_lock);
/* check the position */
pos = ichdev->fragsize1;
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 52c5859..39b5e7d 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -1050,11 +1050,6 @@
* lowlevel functions
*/
-#define big_mdelay(msec) do {\
- set_current_state(TASK_UNINTERRUPTIBLE);\
- schedule_timeout(((msec) * HZ) / 1000);\
-} while (0)
-
static inline void snd_m3_outw(m3_t *chip, u16 value, unsigned long reg)
{
outw(value, chip->iobase + reg);
@@ -1096,7 +1091,7 @@
static void snd_m3_assp_halt(m3_t *chip)
{
chip->reset_state = snd_m3_inb(chip, DSP_PORT_CONTROL_REG_B) & ~REGB_STOP_CLOCK;
- big_mdelay(10);
+ msleep(10);
snd_m3_outb(chip, chip->reset_state & ~REGB_ENABLE_RESET, DSP_PORT_CONTROL_REG_B);
}
@@ -2108,9 +2103,9 @@
*/
tmp = inw(io + RING_BUS_CTRL_A);
outw(RAC_SDFS_ENABLE|LAC_SDFS_ENABLE, io + RING_BUS_CTRL_A);
- big_mdelay(20);
+ msleep(20);
outw(tmp, io + RING_BUS_CTRL_A);
- big_mdelay(50);
+ msleep(50);
#endif
}
@@ -2525,9 +2520,13 @@
snd_m3_enable_ints(m3_t *chip)
{
unsigned long io = chip->iobase;
+ unsigned short val;
/* TODO: MPU401 not supported yet */
- outw(ASSP_INT_ENABLE | HV_INT_ENABLE /*| MPU401_INT_ENABLE*/, io + HOST_INT_CTRL);
+ val = ASSP_INT_ENABLE /*| MPU401_INT_ENABLE*/;
+ if (chip->hv_quirk && (chip->hv_quirk->config & HV_CTRL_ENABLE))
+ val |= HV_INT_ENABLE;
+ outw(val, io + HOST_INT_CTRL);
outb(inb(io + ASSP_CONTROL_C) | ASSP_HOST_INT_ENABLE,
io + ASSP_CONTROL_C);
}
@@ -2589,7 +2588,7 @@
snd_pcm_suspend_all(chip->pcm);
snd_ac97_suspend(chip->ac97);
- big_mdelay(10); /* give the assp a chance to idle.. */
+ msleep(10); /* give the assp a chance to idle.. */
snd_m3_assp_halt(chip);
@@ -2697,6 +2696,8 @@
}
spin_lock_init(&chip->reg_lock);
+ spin_lock_init(&chip->ac97_lock);
+
switch (pci->device) {
case PCI_DEVICE_ID_ESS_ALLEGRO:
case PCI_DEVICE_ID_ESS_ALLEGRO_1:
@@ -2765,6 +2766,8 @@
snd_m3_assp_init(chip);
snd_m3_amp_enable(chip, 1);
+ tasklet_init(&chip->hwvol_tq, snd_m3_update_hw_volume, (unsigned long)chip);
+
if (request_irq(pci->irq, snd_m3_interrupt, SA_INTERRUPT|SA_SHIRQ,
card->driver, (void *)chip)) {
snd_printk("unable to grab IRQ %d\n", pci->irq);
@@ -2786,9 +2789,6 @@
return err;
}
- spin_lock_init(&chip->ac97_lock);
- tasklet_init(&chip->hwvol_tq, snd_m3_update_hw_volume, (unsigned long)chip);
-
if ((err = snd_m3_mixer(chip)) < 0)
return err;
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 082c0d0..6c868d9 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -445,9 +445,9 @@
static int mixart_sync_nonblock_events(mixart_mgr_t *mgr)
{
- int timeout = HZ;
+ unsigned long timeout = jiffies + HZ;
while (atomic_read(&mgr->msg_processed) > 0) {
- if (! timeout--) {
+ if (time_after(jiffies, timeout)) {
snd_printk(KERN_ERR "mixart: cannot process nonblock events!\n");
return -EBUSY;
}
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index a673cc4..796621d 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -445,6 +445,7 @@
u32 control2_register; /* cached value */
u32 creg_spdif;
u32 creg_spdif_stream;
+ int clock_source_locked;
char *card_name; /* digiface/multiface */
HDSP_IO_Type io_type; /* ditto, but for code use */
unsigned short firmware_rev;
@@ -678,8 +679,7 @@
}
if ((1000 / HZ) < 3000) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout((3000 * HZ + 999) / 1000);
+ ssleep(3);
} else {
mdelay(3000);
}
@@ -2095,6 +2095,34 @@
return change;
}
+static int snd_hdsp_info_clock_source_lock(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+}
+
+static int snd_hdsp_get_clock_source_lock(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+ hdsp_t *hdsp = snd_kcontrol_chip(kcontrol);
+
+ ucontrol->value.integer.value[0] = hdsp->clock_source_locked;
+ return 0;
+}
+
+static int snd_hdsp_put_clock_source_lock(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+{
+ hdsp_t *hdsp = snd_kcontrol_chip(kcontrol);
+ int change;
+
+ change = (int)ucontrol->value.integer.value[0] != hdsp->clock_source_locked;
+ if (change)
+ hdsp->clock_source_locked = ucontrol->value.integer.value[0];
+ return change;
+}
+
#define HDSP_DA_GAIN(xname, xindex) \
{ .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \
.name = xname, \
@@ -3117,6 +3145,15 @@
HDSP_SPDIF_NON_AUDIO("IEC958 Non-audio Bit", 0),
/* 'Sample Clock Source' complies with the alsa control naming scheme */
HDSP_CLOCK_SOURCE("Sample Clock Source", 0),
+{
+ /* FIXME: should be PCM or MIXER? */
+ /* .iface = SNDRV_CTL_ELEM_IFACE_PCM, */
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Sample Clock Source Locking",
+ .info = snd_hdsp_info_clock_source_lock,
+ .get = snd_hdsp_get_clock_source_lock,
+ .put = snd_hdsp_put_clock_source_lock,
+},
HDSP_SYSTEM_CLOCK_MODE("System Clock Mode", 0),
HDSP_PREF_SYNC_REF("Preferred Sync Reference", 0),
HDSP_AUTOSYNC_REF("AutoSync Reference", 0),
@@ -3349,6 +3386,7 @@
snd_iprintf (buffer, "System Clock Mode: %s\n", system_clock_mode);
snd_iprintf (buffer, "System Clock Frequency: %d\n", hdsp->system_sample_rate);
+ snd_iprintf (buffer, "System Clock Locked: %s\n", hdsp->clock_source_locked ? "Yes" : "No");
snd_iprintf(buffer, "\n");
@@ -3853,13 +3891,14 @@
*/
spin_lock_irq(&hdsp->lock);
- if ((err = hdsp_set_rate(hdsp, params_rate(params), 0)) < 0) {
- spin_unlock_irq(&hdsp->lock);
- _snd_pcm_hw_param_setempty(params, SNDRV_PCM_HW_PARAM_RATE);
- return err;
- } else {
- spin_unlock_irq(&hdsp->lock);
+ if (! hdsp->clock_source_locked) {
+ if ((err = hdsp_set_rate(hdsp, params_rate(params), 0)) < 0) {
+ spin_unlock_irq(&hdsp->lock);
+ _snd_pcm_hw_param_setempty(params, SNDRV_PCM_HW_PARAM_RATE);
+ return err;
+ }
}
+ spin_unlock_irq(&hdsp->lock);
if ((err = hdsp_set_interrupt_interval(hdsp, params_period_size(params))) < 0) {
_snd_pcm_hw_param_setempty(params, SNDRV_PCM_HW_PARAM_PERIOD_SIZE);
@@ -4284,13 +4323,17 @@
snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, &hdsp_hw_constraints_period_sizes);
- if (hdsp->io_type == H9632) {
- runtime->hw.channels_min = hdsp->qs_out_channels;
- runtime->hw.channels_max = hdsp->ss_out_channels;
+ if (hdsp->clock_source_locked) {
+ runtime->hw.rate_min = runtime->hw.rate_max = hdsp->system_sample_rate;
+ } else if (hdsp->io_type == H9632) {
runtime->hw.rate_max = 192000;
runtime->hw.rates = SNDRV_PCM_RATE_KNOT;
snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hdsp_hw_constraints_9632_sample_rates);
}
+ if (hdsp->io_type == H9632) {
+ runtime->hw.channels_min = hdsp->qs_out_channels;
+ runtime->hw.channels_max = hdsp->ss_out_channels;
+ }
snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
snd_hdsp_hw_rule_out_channels, hdsp,
@@ -5036,8 +5079,7 @@
if (!is_9652 && !is_9632) {
/* we wait 2 seconds to let freshly inserted cardbus cards do their hardware init */
if ((1000 / HZ) < 2000) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout((2000 * HZ + 999) / 1000);
+ ssleep(2);
} else {
mdelay(2000);
}
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index a09b0fb..29d89bfb 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -472,6 +472,7 @@
break;
default:
snd_BUG();
+ return;
}
outb(voice->number, TRID_REG(trident, T4D_LFO_GC_CIR));
@@ -3152,8 +3153,7 @@
switch (mode) {
case GAMEPORT_MODE_COOKED:
outb(GAMEPORT_MODE_ADC, TRID_REG(chip, GAMEPORT_GCR));
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(1 + 20 * HZ / 1000); /* 20msec */
+ msleep(20);
return 0;
case GAMEPORT_MODE_RAW:
outb(0, TRID_REG(chip, GAMEPORT_GCR));
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 42c48f0..4889600 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -547,8 +547,7 @@
int err;
err = snd_via82xx_codec_ready(chip, ac97->num);
/* here we need to wait fairly for long time.. */
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HZ/2);
+ msleep(500);
}
static void snd_via82xx_codec_write(ac97_t *ac97,
@@ -1847,7 +1846,7 @@
static int snd_via82xx_chip_init(via82xx_t *chip)
{
unsigned int val;
- int max_count;
+ unsigned long end_time;
unsigned char pval;
#if 0 /* broken on K7M? */
@@ -1889,14 +1888,14 @@
}
/* wait until codec ready */
- max_count = ((3 * HZ) / 4) + 1;
+ end_time = jiffies + msecs_to_jiffies(750);
do {
pci_read_config_byte(chip->pci, VIA_ACLINK_STAT, &pval);
if (pval & VIA_ACLINK_C00_READY) /* primary codec ready */
break;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
- } while (--max_count > 0);
+ } while (time_before(jiffies, end_time));
if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY)
snd_printk("AC'97 codec is not ready [0x%x]\n", val);
@@ -1905,7 +1904,7 @@
snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
VIA_REG_AC97_SECONDARY_VALID |
(VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
- max_count = ((3 * HZ) / 4) + 1;
+ end_time = jiffies + msecs_to_jiffies(750);
snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
VIA_REG_AC97_SECONDARY_VALID |
(VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
@@ -1916,7 +1915,7 @@
}
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(1);
- } while (--max_count > 0);
+ } while (time_before(jiffies, end_time));
/* This is ok, the most of motherboards have only one codec */
__ac97_ok2:
@@ -2178,7 +2177,7 @@
{ .subvendor = 0x147b, .subdevice = 0x1413, .action = VIA_DXS_ENABLE }, /* ABIT KV8 Pro */
{ .subvendor = 0x147b, .subdevice = 0x1415, .action = VIA_DXS_NO_VRA }, /* Abit AV8 */
{ .subvendor = 0x14ff, .subdevice = 0x0403, .action = VIA_DXS_ENABLE }, /* Twinhead mobo */
- { .subvendor = 0x14ff, .subdevice = 0x0408, .action = VIA_DXS_NO_VRA }, /* Twinhead mobo */
+ { .subvendor = 0x14ff, .subdevice = 0x0408, .action = VIA_DXS_SRC }, /* Twinhead laptop */
{ .subvendor = 0x1584, .subdevice = 0x8120, .action = VIA_DXS_ENABLE }, /* Gericom/Targa/Vobis/Uniwill laptop */
{ .subvendor = 0x1584, .subdevice = 0x8123, .action = VIA_DXS_NO_VRA }, /* Uniwill (Targa Visionary XP-210) */
{ .subvendor = 0x161f, .subdevice = 0x202b, .action = VIA_DXS_NO_VRA }, /* Amira Note book */
@@ -2187,6 +2186,7 @@
{ .subvendor = 0x1695, .subdevice = 0x3005, .action = VIA_DXS_ENABLE }, /* EPoX EP-8K9A */
{ .subvendor = 0x1849, .subdevice = 0x3059, .action = VIA_DXS_NO_VRA }, /* ASRock K7VM2 */
{ .subvendor = 0x1919, .subdevice = 0x200a, .action = VIA_DXS_NO_VRA }, /* Soltek SL-K8Tpro-939 */
+ { .subvendor = 0x4005, .subdevice = 0x4710, .action = VIA_DXS_SRC }, /* MSI K7T266 Pro2 (MS-6380 V2.0) BIOS 3.7 */
{ } /* terminator */
};
struct dxs_whitelist *w;
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 5896d28..4a9779c 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -408,8 +408,7 @@
int err;
err = snd_via82xx_codec_ready(chip, ac97->num);
/* here we need to wait fairly for long time.. */
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HZ/2);
+ msleep(500);
}
static void snd_via82xx_codec_write(ac97_t *ac97,
@@ -923,7 +922,7 @@
static int snd_via82xx_chip_init(via82xx_t *chip)
{
unsigned int val;
- int max_count;
+ unsigned long end_time;
unsigned char pval;
pci_read_config_byte(chip->pci, VIA_MC97_CTRL, &pval);
@@ -962,14 +961,14 @@
}
/* wait until codec ready */
- max_count = ((3 * HZ) / 4) + 1;
+ end_time = jiffies + msecs_to_jiffies(750);
do {
pci_read_config_byte(chip->pci, VIA_ACLINK_STAT, &pval);
if (pval & VIA_ACLINK_C00_READY) /* primary codec ready */
break;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
- } while (--max_count > 0);
+ } while (time_before(jiffies, end_time));
if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY)
snd_printk("AC'97 codec is not ready [0x%x]\n", val);
@@ -977,7 +976,7 @@
snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
VIA_REG_AC97_SECONDARY_VALID |
(VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
- max_count = ((3 * HZ) / 4) + 1;
+ end_time = jiffies + msecs_to_jiffies(750);
snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
VIA_REG_AC97_SECONDARY_VALID |
(VIA_REG_AC97_CODEC_ID_SECONDARY << VIA_REG_AC97_CODEC_ID_SHIFT));
@@ -988,7 +987,7 @@
}
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(1);
- } while (--max_count > 0);
+ } while (time_before(jiffies, end_time));
/* This is ok, the most of motherboards have only one codec */
__ac97_ok2:
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 2ae7961..d54f88a 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -84,16 +84,16 @@
static int snd_ymfpci_codec_ready(ymfpci_t *chip, int secondary)
{
- signed long end_time;
+ unsigned long end_time;
u32 reg = secondary ? YDSXGR_SECSTATUSADR : YDSXGR_PRISTATUSADR;
- end_time = (jiffies + ((3 * HZ) / 4)) + 1;
+ end_time = jiffies + msecs_to_jiffies(750);
do {
if ((snd_ymfpci_readw(chip, reg) & 0x8000) == 0)
return 0;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
- } while (end_time - (signed long)jiffies >= 0);
+ } while (time_before(jiffies, end_time));
snd_printk("codec_ready: codec %i is not ready [0x%x]\n", secondary, snd_ymfpci_readw(chip, reg));
return -EBUSY;
}
diff --git a/sound/pcmcia/Kconfig b/sound/pcmcia/Kconfig
index 3611e29..5d1b0b7 100644
--- a/sound/pcmcia/Kconfig
+++ b/sound/pcmcia/Kconfig
@@ -8,23 +8,12 @@
depends on SND && PCMCIA && ISA
select SND_VX_LIB
help
- Say Y here to include support for Digigram VXpocket
- soundcards.
+ Say Y here to include support for Digigram VXpocket and
+ VXpocket 440 soundcards.
To compile this driver as a module, choose M here: the module
will be called snd-vxpocket.
-config SND_VXP440
- tristate "Digigram VXpocket 440"
- depends on SND && PCMCIA && ISA
- select SND_VX_LIB
- help
- Say Y here to include support for Digigram VXpocket 440
- soundcards.
-
- To compile this driver as a module, choose M here: the module
- will be called snd-vxp440.
-
config SND_PDAUDIOCF
tristate "Sound Core PDAudioCF"
depends on SND && PCMCIA && ISA
diff --git a/sound/pcmcia/vx/Makefile b/sound/pcmcia/vx/Makefile
index f35dfa1..54971f0 100644
--- a/sound/pcmcia/vx/Makefile
+++ b/sound/pcmcia/vx/Makefile
@@ -3,9 +3,6 @@
# Copyright (c) 2001 by Jaroslav Kysela <perex@suse.cz>
#
-snd-vx-cs-objs := vx_entry.o vxp_ops.o vxp_mixer.o
-snd-vxpocket-objs := vxpocket.o
-snd-vxp440-objs := vxp440.o
+snd-vxpocket-objs := vxpocket.o vxp_ops.o vxp_mixer.o
-obj-$(CONFIG_SND_VXPOCKET) += snd-vxpocket.o snd-vx-cs.o
-obj-$(CONFIG_SND_VXP440) += snd-vxp440.o snd-vx-cs.o
+obj-$(CONFIG_SND_VXPOCKET) += snd-vxpocket.o
diff --git a/sound/pcmcia/vx/vx_entry.c b/sound/pcmcia/vx/vx_entry.c
deleted file mode 100644
index df7a39b..0000000
--- a/sound/pcmcia/vx/vx_entry.c
+++ /dev/null
@@ -1,375 +0,0 @@
-/*
- * Driver for Digigram VXpocket soundcards
- *
- * PCMCIA entry part
- *
- * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <sound/driver.h>
-#include <sound/core.h>
-#include "vxpocket.h"
-#include <pcmcia/ciscode.h>
-#include <pcmcia/cisreg.h>
-
-
-MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
-MODULE_DESCRIPTION("Common routines for Digigram PCMCIA VX drivers");
-MODULE_LICENSE("GPL");
-
-/*
- * prototypes
- */
-static void vxpocket_config(dev_link_t *link);
-
-
-static void vxpocket_release(dev_link_t *link)
-{
- if (link->state & DEV_CONFIG) {
- /* release cs resources */
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
- }
-}
-
-/*
- * destructor
- */
-static int snd_vxpocket_free(vx_core_t *chip)
-{
- struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
- struct snd_vxp_entry *hw;
- dev_link_t *link = &vxp->link;
-
- vxpocket_release(link);
-
- /* Break the link with Card Services */
- if (link->handle)
- pcmcia_deregister_client(link->handle);
-
- hw = vxp->hw_entry;
- if (hw)
- hw->card_list[vxp->index] = NULL;
- chip->card = NULL;
- kfree(chip->dev);
-
- snd_vx_free_firmware(chip);
- kfree(chip);
- return 0;
-}
-
-static int snd_vxpocket_dev_free(snd_device_t *device)
-{
- vx_core_t *chip = device->device_data;
- return snd_vxpocket_free(chip);
-}
-
-/*
- * snd_vxpocket_attach - attach callback for cs
- * @hw: the hardware information
- */
-dev_link_t *snd_vxpocket_attach(struct snd_vxp_entry *hw)
-{
- client_reg_t client_reg; /* Register with cardmgr */
- dev_link_t *link; /* Info for cardmgr */
- int i, ret;
- vx_core_t *chip;
- struct snd_vxpocket *vxp;
- snd_card_t *card;
- static snd_device_ops_t ops = {
- .dev_free = snd_vxpocket_dev_free,
- };
-
- snd_printdd(KERN_DEBUG "vxpocket_attach called\n");
- /* find an empty slot from the card list */
- for (i = 0; i < SNDRV_CARDS; i++) {
- if (! hw->card_list[i])
- break;
- }
- if (i >= SNDRV_CARDS) {
- snd_printk(KERN_ERR "vxpocket: too many cards found\n");
- return NULL;
- }
- if (! hw->enable_table[i])
- return NULL; /* disabled explicitly */
-
- /* ok, create a card instance */
- card = snd_card_new(hw->index_table[i], hw->id_table[i], THIS_MODULE, 0);
- if (card == NULL) {
- snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
- return NULL;
- }
-
- chip = snd_vx_create(card, hw->hardware, hw->ops,
- sizeof(struct snd_vxpocket) - sizeof(vx_core_t));
- if (! chip)
- return NULL;
-
-#ifdef SND_VX_FW_LOADER
- /* fake a device here since pcmcia doesn't give a valid device... */
- chip->dev = kcalloc(1, sizeof(*chip->dev), GFP_KERNEL);
- if (! chip->dev) {
- snd_printk(KERN_ERR "vxp: can't malloc chip->dev\n");
- kfree(chip);
- snd_card_free(card);
- return NULL;
- }
- device_initialize(chip->dev);
- sprintf(chip->dev->bus_id, "vxpocket%d", i);
-#endif
-
- if (snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops) < 0) {
- kfree(chip);
- snd_card_free(card);
- return NULL;
- }
-
- vxp = (struct snd_vxpocket *)chip;
- vxp->index = i;
- vxp->hw_entry = hw;
- chip->ibl.size = hw->ibl[i];
- hw->card_list[i] = chip;
-
- link = &vxp->link;
- link->priv = chip;
-
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
- link->io.NumPorts1 = 16;
-
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
- // link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
-
- link->irq.IRQInfo1 = IRQ_LEVEL_ID;
- link->irq.Handler = &snd_vx_irq_handler;
- link->irq.Instance = chip;
-
- link->conf.Attributes = CONF_ENABLE_IRQ;
- link->conf.Vcc = 50;
- link->conf.IntType = INT_MEMORY_AND_IO;
- link->conf.ConfigIndex = 1;
- link->conf.Present = PRESENT_OPTION;
-
- /* Register with Card Services */
- memset(&client_reg, 0, sizeof(client_reg));
- client_reg.dev_info = hw->dev_info;
- client_reg.Version = 0x0210;
- client_reg.event_callback_args.client_data = link;
-
- ret = pcmcia_register_client(&link->handle, &client_reg);
- if (ret != CS_SUCCESS) {
- cs_error(link->handle, RegisterClient, ret);
- snd_card_free(card);
- return NULL;
- }
-
- /* Chain drivers */
- link->next = hw->dev_list;
- hw->dev_list = link;
-
- /* snd_card_set_pm_callback(card, snd_vxpocket_suspend, snd_vxpocket_resume, chip); */
-
- return link;
-}
-
-
-/**
- * snd_vxpocket_assign_resources - initialize the hardware and card instance.
- * @port: i/o port for the card
- * @irq: irq number for the card
- *
- * this function assigns the specified port and irq, boot the card,
- * create pcm and control instances, and initialize the rest hardware.
- *
- * returns 0 if successful, or a negative error code.
- */
-static int snd_vxpocket_assign_resources(vx_core_t *chip, int port, int irq)
-{
- int err;
- snd_card_t *card = chip->card;
- struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
-
- snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq);
- vxp->port = port;
-
- sprintf(card->shortname, "Digigram %s", card->driver);
- sprintf(card->longname, "%s at 0x%x, irq %i",
- card->shortname, port, irq);
-
- chip->irq = irq;
-
- if ((err = snd_vx_setup_firmware(chip)) < 0)
- return err;
-
- return 0;
-}
-
-
-/*
- * snd_vxpocket_detach - detach callback for cs
- * @hw: the hardware information
- */
-void snd_vxpocket_detach(struct snd_vxp_entry *hw, dev_link_t *link)
-{
- vx_core_t *chip;
-
- if (! link)
- return;
-
- chip = link->priv;
-
- snd_printdd(KERN_DEBUG "vxpocket_detach called\n");
- /* Remove the interface data from the linked list */
- if (hw) {
- dev_link_t **linkp;
- /* Locate device structure */
- for (linkp = &hw->dev_list; *linkp; linkp = &(*linkp)->next)
- if (*linkp == link) {
- *linkp = link->next;
- break;
- }
- }
- chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */
- snd_card_disconnect(chip->card);
- snd_card_free_in_thread(chip->card);
-}
-
-/*
- * configuration callback
- */
-
-#define CS_CHECK(fn, ret) \
-do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
-
-static void vxpocket_config(dev_link_t *link)
-{
- client_handle_t handle = link->handle;
- vx_core_t *chip = link->priv;
- struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
- tuple_t tuple;
- cisparse_t *parse = NULL;
- u_short buf[32];
- int last_fn, last_ret;
-
- snd_printdd(KERN_DEBUG "vxpocket_config called\n");
- parse = kmalloc(sizeof(*parse), GFP_KERNEL);
- if (! parse) {
- snd_printk(KERN_ERR "vx: cannot allocate\n");
- return;
- }
- tuple.Attributes = 0;
- tuple.TupleData = (cisdata_t *)buf;
- tuple.TupleDataMax = sizeof(buf);
- tuple.TupleOffset = 0;
- tuple.DesiredTuple = CISTPL_CONFIG;
- CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
- CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
- CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, parse));
- link->conf.ConfigBase = parse->config.base;
- link->conf.Present = parse->config.rmask[0];
-
- /* Configure card */
- link->state |= DEV_CONFIG;
-
- CS_CHECK(RequestIO, pcmcia_request_io(handle, &link->io));
- CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
- CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
-
- if (snd_vxpocket_assign_resources(chip, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
- goto failed;
-
- link->dev = &vxp->node;
- link->state &= ~DEV_CONFIG_PENDING;
- kfree(parse);
- return;
-
-cs_failed:
- cs_error(link->handle, last_fn, last_ret);
-failed:
- pcmcia_release_configuration(link->handle);
- pcmcia_release_io(link->handle, &link->io);
- pcmcia_release_irq(link->handle, &link->irq);
- link->state &= ~DEV_CONFIG;
- kfree(parse);
-}
-
-
-/*
- * event callback
- */
-int vxpocket_event(event_t event, int priority, event_callback_args_t *args)
-{
- dev_link_t *link = args->client_data;
- vx_core_t *chip = link->priv;
-
- switch (event) {
- case CS_EVENT_CARD_REMOVAL:
- snd_printdd(KERN_DEBUG "CARD_REMOVAL..\n");
- link->state &= ~DEV_PRESENT;
- if (link->state & DEV_CONFIG) {
- chip->chip_status |= VX_STAT_IS_STALE;
- }
- break;
- case CS_EVENT_CARD_INSERTION:
- snd_printdd(KERN_DEBUG "CARD_INSERTION..\n");
- link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
- vxpocket_config(link);
- break;
-#ifdef CONFIG_PM
- case CS_EVENT_PM_SUSPEND:
- snd_printdd(KERN_DEBUG "SUSPEND\n");
- link->state |= DEV_SUSPEND;
- if (chip && chip->card->pm_suspend) {
- snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
- chip->card->pm_suspend(chip->card, PMSG_SUSPEND);
- }
- /* Fall through... */
- case CS_EVENT_RESET_PHYSICAL:
- snd_printdd(KERN_DEBUG "RESET_PHYSICAL\n");
- if (link->state & DEV_CONFIG)
- pcmcia_release_configuration(link->handle);
- break;
- case CS_EVENT_PM_RESUME:
- snd_printdd(KERN_DEBUG "RESUME\n");
- link->state &= ~DEV_SUSPEND;
- /* Fall through... */
- case CS_EVENT_CARD_RESET:
- snd_printdd(KERN_DEBUG "CARD_RESET\n");
- if (DEV_OK(link)) {
- //struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
- snd_printdd(KERN_DEBUG "requestconfig...\n");
- pcmcia_request_configuration(link->handle, &link->conf);
- if (chip && chip->card->pm_resume) {
- snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
- chip->card->pm_resume(chip->card);
- }
- }
- snd_printdd(KERN_DEBUG "resume done!\n");
- break;
-#endif
- }
- return 0;
-}
-
-/*
- * exported stuffs
- */
-EXPORT_SYMBOL(snd_vxpocket_ops);
-EXPORT_SYMBOL(snd_vxpocket_attach);
-EXPORT_SYMBOL(vxpocket_event);
-EXPORT_SYMBOL(snd_vxpocket_detach);
diff --git a/sound/pcmcia/vx/vxp440.c b/sound/pcmcia/vx/vxp440.c
deleted file mode 100644
index 59190a8..0000000
--- a/sound/pcmcia/vx/vxp440.c
+++ /dev/null
@@ -1,14 +0,0 @@
-#define COMPILE_VXP440
-
-/*
- add the following as /etc/pcmcia/vxp440.conf:
-
- device "snd-vxp440"
- class "audio" module "snd-vxp440"
-
- card "Digigram VX-POCKET440"
- manfid 0x01f1, 0x0100
- bind "snd-vxp440"
-*/
-
-#include "vxpocket.c"
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index 62d6fa1..3a82161 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -24,21 +24,17 @@
#include <linux/moduleparam.h>
#include <sound/core.h>
#include "vxpocket.h"
+#include <pcmcia/ciscode.h>
+#include <pcmcia/cisreg.h>
#include <sound/initval.h>
/*
*/
-#ifdef COMPILE_VXP440
-#define CARD_NAME "VXPocket440"
-#else
-#define CARD_NAME "VXPocket"
-#endif
-
MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
-MODULE_DESCRIPTION("Digigram " CARD_NAME);
+MODULE_DESCRIPTION("Digigram VXPocket");
MODULE_LICENSE("GPL");
-MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}");
+MODULE_SUPPORTED_DEVICE("{{Digigram,VXPocket},{Digigram,VXPocket440}}");
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
@@ -46,82 +42,405 @@
static int ibl[SNDRV_CARDS];
module_param_array(index, int, NULL, 0444);
-MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
+MODULE_PARM_DESC(index, "Index value for VXPocket soundcard.");
module_param_array(id, charp, NULL, 0444);
-MODULE_PARM_DESC(id, "ID string for " CARD_NAME " soundcard.");
+MODULE_PARM_DESC(id, "ID string for VXPocket soundcard.");
module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable " CARD_NAME " soundcard.");
+MODULE_PARM_DESC(enable, "Enable VXPocket soundcard.");
module_param_array(ibl, int, NULL, 0444);
-MODULE_PARM_DESC(ibl, "Capture IBL size for " CARD_NAME " soundcard.");
+MODULE_PARM_DESC(ibl, "Capture IBL size for VXPocket soundcard.");
/*
*/
-#ifdef COMPILE_VXP440
+static unsigned int card_alloc;
+static dev_link_t *dev_list; /* Linked list of devices */
+static dev_info_t dev_info = "snd-vxpocket";
-/* 1 DSP, 1 sync UER, 1 sync World Clock (NIY) */
-/* SMPTE (NIY) */
-/* 2 stereo analog input (line/micro) */
-/* 2 stereo analog output */
-/* Only output levels can be modified */
-/* UER, but only for the first two inputs and outputs. */
-#define NUM_CODECS 2
-#define CARD_TYPE VX_TYPE_VXP440
-#define DEV_INFO "snd-vxp440"
+static int vxpocket_event(event_t event, int priority, event_callback_args_t *args);
-#else
-/* 1 DSP, 1 sync UER */
-/* 1 programmable clock (NIY) */
-/* 1 stereo analog input (line/micro) */
-/* 1 stereo analog output */
-/* Only output levels can be modified */
+/*
+ */
+static void vxpocket_release(dev_link_t *link)
+{
+ if (link->state & DEV_CONFIG) {
+ /* release cs resources */
+ pcmcia_release_configuration(link->handle);
+ pcmcia_release_io(link->handle, &link->io);
+ pcmcia_release_irq(link->handle, &link->irq);
+ link->state &= ~DEV_CONFIG;
+ }
+ if (link->handle) {
+ /* Break the link with Card Services */
+ pcmcia_deregister_client(link->handle);
+ link->handle = NULL;
+ }
+}
-#define NUM_CODECS 1
-#define CARD_TYPE VX_TYPE_VXPOCKET
-#define DEV_INFO "snd-vxpocket"
+/*
+ * destructor, called from snd_card_free_in_thread()
+ */
+static int snd_vxpocket_dev_free(snd_device_t *device)
+{
+ vx_core_t *chip = device->device_data;
-#endif
+ snd_vx_free_firmware(chip);
+ kfree(chip);
+ return 0;
+}
-static dev_info_t dev_info = DEV_INFO;
-static struct snd_vx_hardware vxp_hw = {
- .name = CARD_NAME,
- .type = CARD_TYPE,
+/*
+ * Hardware information
+ */
+
+/* VX-pocket V2
+ *
+ * 1 DSP, 1 sync UER
+ * 1 programmable clock (NIY)
+ * 1 stereo analog input (line/micro)
+ * 1 stereo analog output
+ * Only output levels can be modified
+ */
+
+static struct snd_vx_hardware vxpocket_hw = {
+ .name = "VXPocket",
+ .type = VX_TYPE_VXPOCKET,
/* hardware specs */
- .num_codecs = NUM_CODECS,
- .num_ins = NUM_CODECS,
- .num_outs = NUM_CODECS,
+ .num_codecs = 1,
+ .num_ins = 1,
+ .num_outs = 1,
.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
};
-static struct snd_vxp_entry hw_entry = {
- .dev_info = &dev_info,
+/* VX-pocket 440
+ *
+ * 1 DSP, 1 sync UER, 1 sync World Clock (NIY)
+ * SMPTE (NIY)
+ * 2 stereo analog input (line/micro)
+ * 2 stereo analog output
+ * Only output levels can be modified
+ * UER, but only for the first two inputs and outputs.
+ */
- /* module parameters */
- .index_table = index,
- .id_table = id,
- .enable_table = enable,
- .ibl = ibl,
+static struct snd_vx_hardware vxp440_hw = {
+ .name = "VXPocket440",
+ .type = VX_TYPE_VXP440,
- /* h/w config */
- .hardware = &vxp_hw,
- .ops = &snd_vxpocket_ops,
-};
+ /* hardware specs */
+ .num_codecs = 2,
+ .num_ins = 2,
+ .num_outs = 2,
+ .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
+};
+
+
+/*
+ * create vxpocket instance
+ */
+static struct snd_vxpocket *snd_vxpocket_new(snd_card_t *card, int ibl)
+{
+ client_reg_t client_reg; /* Register with cardmgr */
+ dev_link_t *link; /* Info for cardmgr */
+ vx_core_t *chip;
+ struct snd_vxpocket *vxp;
+ int ret;
+ static snd_device_ops_t ops = {
+ .dev_free = snd_vxpocket_dev_free,
+ };
+
+ chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops,
+ sizeof(struct snd_vxpocket) - sizeof(vx_core_t));
+ if (! chip)
+ return NULL;
+
+ if (snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops) < 0) {
+ kfree(chip);
+ return NULL;
+ }
+ chip->ibl.size = ibl;
+
+ vxp = (struct snd_vxpocket *)chip;
+
+ link = &vxp->link;
+ link->priv = chip;
+
+ link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
+ link->io.NumPorts1 = 16;
+
+ link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+
+ link->irq.IRQInfo1 = IRQ_LEVEL_ID;
+ link->irq.Handler = &snd_vx_irq_handler;
+ link->irq.Instance = chip;
+
+ link->conf.Attributes = CONF_ENABLE_IRQ;
+ link->conf.Vcc = 50;
+ link->conf.IntType = INT_MEMORY_AND_IO;
+ link->conf.ConfigIndex = 1;
+ link->conf.Present = PRESENT_OPTION;
+
+ /* Register with Card Services */
+ memset(&client_reg, 0, sizeof(client_reg));
+ client_reg.dev_info = &dev_info;
+ client_reg.EventMask =
+ CS_EVENT_CARD_INSERTION | CS_EVENT_CARD_REMOVAL
+#ifdef CONFIG_PM
+ | CS_EVENT_RESET_PHYSICAL | CS_EVENT_CARD_RESET
+ | CS_EVENT_PM_SUSPEND | CS_EVENT_PM_RESUME
+#endif
+ ;
+ client_reg.event_handler = &vxpocket_event;
+ client_reg.Version = 0x0210;
+ client_reg.event_callback_args.client_data = link;
+
+ ret = pcmcia_register_client(&link->handle, &client_reg);
+ if (ret != CS_SUCCESS) {
+ cs_error(link->handle, RegisterClient, ret);
+ return NULL;
+ }
+
+ return vxp;
+}
+
+
+/**
+ * snd_vxpocket_assign_resources - initialize the hardware and card instance.
+ * @port: i/o port for the card
+ * @irq: irq number for the card
+ *
+ * this function assigns the specified port and irq, boot the card,
+ * create pcm and control instances, and initialize the rest hardware.
+ *
+ * returns 0 if successful, or a negative error code.
+ */
+static int snd_vxpocket_assign_resources(vx_core_t *chip, int port, int irq)
+{
+ int err;
+ snd_card_t *card = chip->card;
+ struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
+
+ snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq);
+ vxp->port = port;
+
+ sprintf(card->shortname, "Digigram %s", card->driver);
+ sprintf(card->longname, "%s at 0x%x, irq %i",
+ card->shortname, port, irq);
+
+ chip->irq = irq;
+
+ if ((err = snd_vx_setup_firmware(chip)) < 0)
+ return err;
+
+ return 0;
+}
+
+
+/*
+ * configuration callback
+ */
+
+#define CS_CHECK(fn, ret) \
+do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
+
+static void vxpocket_config(dev_link_t *link)
+{
+ client_handle_t handle = link->handle;
+ vx_core_t *chip = link->priv;
+ struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
+ tuple_t tuple;
+ cisparse_t *parse;
+ u_short buf[32];
+ int last_fn, last_ret;
+
+ snd_printdd(KERN_DEBUG "vxpocket_config called\n");
+ parse = kmalloc(sizeof(*parse), GFP_KERNEL);
+ if (! parse) {
+ snd_printk(KERN_ERR "vx: cannot allocate\n");
+ return;
+ }
+ tuple.Attributes = 0;
+ tuple.TupleData = (cisdata_t *)buf;
+ tuple.TupleDataMax = sizeof(buf);
+ tuple.TupleOffset = 0;
+ tuple.DesiredTuple = CISTPL_CONFIG;
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, parse));
+ link->conf.ConfigBase = parse->config.base;
+ link->conf.Present = parse->config.rmask[0];
+
+ /* redefine hardware record according to the VERSION1 string */
+ tuple.DesiredTuple = CISTPL_VERS_1;
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, parse));
+ if (! strcmp(parse->version_1.str + parse->version_1.ofs[1], "VX-POCKET")) {
+ snd_printdd("VX-pocket is detected\n");
+ } else {
+ snd_printdd("VX-pocket 440 is detected\n");
+ /* overwrite the hardware information */
+ chip->hw = &vxp440_hw;
+ chip->type = vxp440_hw.type;
+ strcpy(chip->card->driver, vxp440_hw.name);
+ }
+
+ /* Configure card */
+ link->state |= DEV_CONFIG;
+
+ CS_CHECK(RequestIO, pcmcia_request_io(handle, &link->io));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
+
+ chip->dev = &handle_to_dev(link->handle);
+
+ if (snd_vxpocket_assign_resources(chip, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
+ goto failed;
+
+ link->dev = &vxp->node;
+ link->state &= ~DEV_CONFIG_PENDING;
+ kfree(parse);
+ return;
+
+cs_failed:
+ cs_error(link->handle, last_fn, last_ret);
+failed:
+ pcmcia_release_configuration(link->handle);
+ pcmcia_release_io(link->handle, &link->io);
+ pcmcia_release_irq(link->handle, &link->irq);
+ link->state &= ~DEV_CONFIG;
+ kfree(parse);
+}
+
+
+/*
+ * event callback
+ */
+static int vxpocket_event(event_t event, int priority, event_callback_args_t *args)
+{
+ dev_link_t *link = args->client_data;
+ vx_core_t *chip = link->priv;
+
+ switch (event) {
+ case CS_EVENT_CARD_REMOVAL:
+ snd_printdd(KERN_DEBUG "CARD_REMOVAL..\n");
+ link->state &= ~DEV_PRESENT;
+ if (link->state & DEV_CONFIG)
+ chip->chip_status |= VX_STAT_IS_STALE;
+ break;
+ case CS_EVENT_CARD_INSERTION:
+ snd_printdd(KERN_DEBUG "CARD_INSERTION..\n");
+ link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
+ vxpocket_config(link);
+ break;
+#ifdef CONFIG_PM
+ case CS_EVENT_PM_SUSPEND:
+ snd_printdd(KERN_DEBUG "SUSPEND\n");
+ link->state |= DEV_SUSPEND;
+ if (chip && chip->card->pm_suspend) {
+ snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
+ chip->card->pm_suspend(chip->card, PMSG_SUSPEND);
+ }
+ /* Fall through... */
+ case CS_EVENT_RESET_PHYSICAL:
+ snd_printdd(KERN_DEBUG "RESET_PHYSICAL\n");
+ if (link->state & DEV_CONFIG)
+ pcmcia_release_configuration(link->handle);
+ break;
+ case CS_EVENT_PM_RESUME:
+ snd_printdd(KERN_DEBUG "RESUME\n");
+ link->state &= ~DEV_SUSPEND;
+ /* Fall through... */
+ case CS_EVENT_CARD_RESET:
+ snd_printdd(KERN_DEBUG "CARD_RESET\n");
+ if (DEV_OK(link)) {
+ //struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
+ snd_printdd(KERN_DEBUG "requestconfig...\n");
+ pcmcia_request_configuration(link->handle, &link->conf);
+ if (chip && chip->card->pm_resume) {
+ snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
+ chip->card->pm_resume(chip->card);
+ }
+ }
+ snd_printdd(KERN_DEBUG "resume done!\n");
+ break;
+#endif
+ }
+ return 0;
+}
+
/*
*/
static dev_link_t *vxp_attach(void)
{
- return snd_vxpocket_attach(&hw_entry);
+ snd_card_t *card;
+ struct snd_vxpocket *vxp;
+ int i;
+
+ /* find an empty slot from the card list */
+ for (i = 0; i < SNDRV_CARDS; i++) {
+ if (! card_alloc & (1 << i))
+ break;
+ }
+ if (i >= SNDRV_CARDS) {
+ snd_printk(KERN_ERR "vxpocket: too many cards found\n");
+ return NULL;
+ }
+ if (! enable[i])
+ return NULL; /* disabled explicitly */
+
+ /* ok, create a card instance */
+ card = snd_card_new(index[i], id[i], THIS_MODULE, 0);
+ if (card == NULL) {
+ snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
+ return NULL;
+ }
+
+ vxp = snd_vxpocket_new(card, ibl[i]);
+ if (! vxp) {
+ snd_card_free(card);
+ return NULL;
+ }
+
+ vxp->index = index[i];
+ card_alloc |= 1 << i;
+
+ /* Chain drivers */
+ vxp->link.next = dev_list;
+ dev_list = &vxp->link;
+
+ return &vxp->link;
}
static void vxp_detach(dev_link_t *link)
{
- snd_vxpocket_detach(&hw_entry, link);
+ struct snd_vxpocket *vxp;
+ vx_core_t *chip;
+ dev_link_t **linkp;
+
+ if (! link)
+ return;
+
+ vxp = link->priv;
+ chip = (vx_core_t *)vxp;
+ card_alloc &= ~(1 << vxp->index);
+
+ /* Remove the interface data from the linked list */
+ for (linkp = &dev_list; *linkp; linkp = &(*linkp)->next)
+ if (*linkp == link) {
+ *linkp = link->next;
+ break;
+ }
+
+ chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */
+ snd_card_disconnect(chip->card);
+ vxpocket_release(link);
+ snd_card_free_in_thread(chip->card);
}
/*
@@ -137,7 +456,7 @@
static struct pcmcia_driver vxp_cs_driver = {
.owner = THIS_MODULE,
.drv = {
- .name = DEV_INFO,
+ .name = "snd-vxpocket",
},
.attach = vxp_attach,
.detach = vxp_detach,
@@ -152,7 +471,7 @@
static void __exit exit_vxpocket(void)
{
pcmcia_unregister_driver(&vxp_cs_driver);
- BUG_ON(hw_entry.dev_list != NULL);
+ BUG_ON(dev_list != NULL);
}
module_init(init_vxpocket);
diff --git a/sound/pcmcia/vx/vxpocket.h b/sound/pcmcia/vx/vxpocket.h
index 4462c04..70754aa 100644
--- a/sound/pcmcia/vx/vxpocket.h
+++ b/sound/pcmcia/vx/vxpocket.h
@@ -28,24 +28,6 @@
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>
-struct snd_vxp_entry {
- dev_info_t *dev_info;
-
- /* module parameters */
- int *index_table;
- char **id_table;
- int *enable_table;
- int *ibl;
-
- /* h/w config */
- struct snd_vx_hardware *hardware;
- struct snd_vx_ops *ops;
-
- /* slots */
- vx_core_t *card_list[SNDRV_CARDS];
- dev_link_t *dev_list; /* Linked list of devices */
-};
-
struct snd_vxpocket {
vx_core_t core;
@@ -57,8 +39,7 @@
unsigned int regCDSP; /* current CDSP register */
unsigned int regDIALOG; /* current DIALOG register */
- int index;
- struct snd_vxp_entry *hw_entry;
+ int index; /* card index */
/* pcmcia stuff */
dev_link_t link;
@@ -70,12 +51,6 @@
void vx_set_mic_boost(vx_core_t *chip, int boost);
void vx_set_mic_level(vx_core_t *chip, int level);
-/*
- * pcmcia stuff
- */
-dev_link_t *snd_vxpocket_attach(struct snd_vxp_entry *hw);
-void snd_vxpocket_detach(struct snd_vxp_entry *hw, dev_link_t *link);
-
int vxp_add_mic_controls(vx_core_t *chip);
/* Constants used to access the CDSP register (0x08). */
diff --git a/sound/ppc/awacs.c b/sound/ppc/awacs.c
index 061e52d..758ca1b 100644
--- a/sound/ppc/awacs.c
+++ b/sound/ppc/awacs.c
@@ -103,7 +103,7 @@
snd_pmac_awacs_write_noreg(chip, 1, chip->awacs_reg[1]);
if (chip->manufacturer == 0x1)
/* delay for broken crystal part */
- big_mdelay(750);
+ msleep(750);
snd_pmac_awacs_write_noreg(chip, 1,
chip->awacs_reg[1] | MASK_RECALIBRATE | MASK_CMUTE | MASK_AMUTE);
snd_pmac_awacs_write_noreg(chip, 1, chip->awacs_reg[1]);
@@ -653,10 +653,10 @@
{
if (machine_is_compatible("PowerBook3,1")
|| machine_is_compatible("PowerBook3,2")) {
- big_mdelay(100);
+ msleep(100);
snd_pmac_awacs_write_reg(chip, 1,
chip->awacs_reg[1] & ~MASK_PAROUT);
- big_mdelay(300);
+ msleep(300);
}
awacs_restore_all_regs(chip);
diff --git a/sound/ppc/pmac.h b/sound/ppc/pmac.h
index 582db52..ae3bb6c 100644
--- a/sound/ppc/pmac.h
+++ b/sound/ppc/pmac.h
@@ -212,9 +212,4 @@
int snd_pmac_add_automute(pmac_t *chip);
-#define big_mdelay(msec) do {\
- set_current_state(TASK_UNINTERRUPTIBLE);\
- schedule_timeout(((msec) * HZ + 999) / 1000);\
-} while (0)
-
#endif /* __PMAC_H */
diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c
index 36c5d5d..b94437c 100644
--- a/sound/ppc/tumbler.c
+++ b/sound/ppc/tumbler.c
@@ -945,7 +945,7 @@
check_mute(chip, &mix->line_mute, 0, mix->auto_mute_notify,
chip->lineout_sw_ctl);
if (mix->anded_reset)
- big_mdelay(10);
+ msleep(10);
check_mute(chip, &mix->amp_mute, 1, mix->auto_mute_notify,
chip->speaker_sw_ctl);
mix->drc_enable = 0;
@@ -954,7 +954,7 @@
check_mute(chip, &mix->amp_mute, 0, mix->auto_mute_notify,
chip->speaker_sw_ctl);
if (mix->anded_reset)
- big_mdelay(10);
+ msleep(10);
check_mute(chip, &mix->hp_mute, 1, mix->auto_mute_notify,
chip->master_sw_ctl);
if (mix->line_mute.addr != 0)
@@ -1109,22 +1109,22 @@
DBG("(I) codec anded reset !\n");
write_audio_gpio(&mix->hp_mute, 0);
write_audio_gpio(&mix->amp_mute, 0);
- big_mdelay(200);
+ msleep(200);
write_audio_gpio(&mix->hp_mute, 1);
write_audio_gpio(&mix->amp_mute, 1);
- big_mdelay(100);
+ msleep(100);
write_audio_gpio(&mix->hp_mute, 0);
write_audio_gpio(&mix->amp_mute, 0);
- big_mdelay(100);
+ msleep(100);
} else {
DBG("(I) codec normal reset !\n");
write_audio_gpio(&mix->audio_reset, 0);
- big_mdelay(200);
+ msleep(200);
write_audio_gpio(&mix->audio_reset, 1);
- big_mdelay(100);
+ msleep(100);
write_audio_gpio(&mix->audio_reset, 0);
- big_mdelay(100);
+ msleep(100);
}
}
diff --git a/sound/sparc/Kconfig b/sound/sparc/Kconfig
index 2358df1..25a8a55 100644
--- a/sound/sparc/Kconfig
+++ b/sound/sparc/Kconfig
@@ -7,12 +7,30 @@
tristate "Sun AMD7930"
depends on SBUS && SND
select SND_PCM
+ help
+ Say Y here to include support for AMD7930 sound device on Sun.
-# dep_tristate 'Sun DBRI' CONFIG_SND_SUN_DBRI $CONFIG_SND
+ To compile this driver as a module, choose M here: the module
+ will be called snd-sun-amd7930.
+
config SND_SUN_CS4231
tristate "Sun CS4231"
depends on SND
select SND_PCM
+ help
+ Say Y here to include support for CS4231 sound device on Sun.
+
+ To compile this driver as a module, choose M here: the module
+ will be called snd-sun-cs4231.
+
+config SND_SUN_DBRI
+ tristate "Sun DBRI"
+ depends on SND && SBUS
+ select SND_PCM
+ help
+ Say Y here to include support for DBRI sound device on Sun.
+
+ To compile this driver as a module, choose M here: the module
+ will be called snd-sun-dbri.
endmenu
-
diff --git a/sound/sparc/Makefile b/sound/sparc/Makefile
index 6809cc9..3cd89c6 100644
--- a/sound/sparc/Makefile
+++ b/sound/sparc/Makefile
@@ -4,9 +4,9 @@
#
snd-sun-amd7930-objs := amd7930.o
-#snd-sun-dbri-objs := dbri.o
snd-sun-cs4231-objs := cs4231.o
+snd-sun-dbri-objs := dbri.o
obj-$(CONFIG_SND_SUN_AMD7930) += snd-sun-amd7930.o
-#obj-$(CONFIG_SND_SUN_DBRI) += snd-sun-dbri.o
obj-$(CONFIG_SND_SUN_CS4231) += snd-sun-cs4231.o
+obj-$(CONFIG_SND_SUN_DBRI) += snd-sun-dbri.o
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
new file mode 100644
index 0000000..941c7b1
--- /dev/null
+++ b/sound/sparc/dbri.c
@@ -0,0 +1,2729 @@
+/*
+ * Driver for DBRI sound chip found on Sparcs.
+ * Copyright (C) 2004 Martin Habets (mhabets@users.sourceforge.net)
+ *
+ * Based entirely upon drivers/sbus/audio/dbri.c which is:
+ * Copyright (C) 1997 Rudolf Koenig (rfkoenig@immd4.informatik.uni-erlangen.de)
+ * Copyright (C) 1998, 1999 Brent Baccala (baccala@freesoft.org)
+ *
+ * This is the lowlevel driver for the DBRI & MMCODEC duo used for ISDN & AUDIO
+ * on Sun SPARCstation 10, 20, LX and Voyager models.
+ *
+ * - DBRI: AT&T T5900FX Dual Basic Rates ISDN Interface. It is a 32 channel
+ * data time multiplexer with ISDN support (aka T7259)
+ * Interfaces: SBus,ISDN NT & TE, CHI, 4 bits parallel.
+ * CHI: (spelled ki) Concentration Highway Interface (AT&T or Intel bus ?).
+ * Documentation:
+ * - "STP 4000SBus Dual Basic Rate ISDN (DBRI) Tranceiver" from
+ * Sparc Technology Business (courtesy of Sun Support)
+ * - Data sheet of the T7903, a newer but very similar ISA bus equivalent
+ * available from the Lucent (formarly AT&T microelectronics) home
+ * page.
+ * - http://www.freesoft.org/Linux/DBRI/
+ * - MMCODEC: Crystal Semiconductor CS4215 16 bit Multimedia Audio Codec
+ * Interfaces: CHI, Audio In & Out, 2 bits parallel
+ * Documentation: from the Crystal Semiconductor home page.
+ *
+ * The DBRI is a 32 pipe machine, each pipe can transfer some bits between
+ * memory and a serial device (long pipes, nr 0-15) or between two serial
+ * devices (short pipes, nr 16-31), or simply send a fixed data to a serial
+ * device (short pipes).
+ * A timeslot defines the bit-offset and nr of bits read from a serial device.
+ * The timeslots are linked to 6 circular lists, one for each direction for
+ * each serial device (NT,TE,CHI). A timeslot is associated to 1 or 2 pipes
+ * (the second one is a monitor/tee pipe, valid only for serial input).
+ *
+ * The mmcodec is connected via the CHI bus and needs the data & some
+ * parameters (volume, balance, output selection) timemultiplexed in 8 byte
+ * chunks. It also has a control mode, which serves for audio format setting.
+ *
+ * Looking at the CS4215 data sheet it is easy to set up 2 or 4 codecs on
+ * the same CHI bus, so I thought perhaps it is possible to use the onboard
+ * & the speakerbox codec simultanously, giving 2 (not very independent :-)
+ * audio devices. But the SUN HW group decided against it, at least on my
+ * LX the speakerbox connector has at least 1 pin missing and 1 wrongly
+ * connected.
+ */
+
+#include <sound/driver.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/info.h>
+#include <sound/control.h>
+#include <sound/initval.h>
+
+#include <asm/irq.h>
+#include <asm/io.h>
+#include <asm/sbus.h>
+#include <asm/atomic.h>
+
+MODULE_AUTHOR("Rudolf Koenig, Brent Baccala and Martin Habets");
+MODULE_DESCRIPTION("Sun DBRI");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("{{Sun,DBRI}}");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
+static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for Sun DBRI soundcard.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for Sun DBRI soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable Sun DBRI soundcard.");
+
+#define DBRI_DEBUG
+
+#define D_INT (1<<0)
+#define D_GEN (1<<1)
+#define D_CMD (1<<2)
+#define D_MM (1<<3)
+#define D_USR (1<<4)
+#define D_DESC (1<<5)
+
+static int dbri_debug = 0;
+module_param(dbri_debug, int, 0444);
+MODULE_PARM_DESC(dbri_debug, "Debug value for Sun DBRI soundcard.");
+
+#ifdef DBRI_DEBUG
+static char *cmds[] = {
+ "WAIT", "PAUSE", "JUMP", "IIQ", "REX", "SDP", "CDP", "DTS",
+ "SSP", "CHI", "NT", "TE", "CDEC", "TEST", "CDM", "RESRV"
+};
+
+#define dprintk(a, x...) if(dbri_debug & a) printk(KERN_DEBUG x)
+
+#define DBRI_CMD(cmd, intr, value) ((cmd << 28) | \
+ (1 << 27) | \
+ value)
+#else
+#define dprintk(a, x...)
+
+#define DBRI_CMD(cmd, intr, value) ((cmd << 28) | \
+ (intr << 27) | \
+ value)
+#endif /* DBRI_DEBUG */
+
+/***************************************************************************
+ CS4215 specific definitions and structures
+****************************************************************************/
+
+struct cs4215 {
+ __u8 data[4]; /* Data mode: Time slots 5-8 */
+ __u8 ctrl[4]; /* Ctrl mode: Time slots 1-4 */
+ __u8 onboard;
+ __u8 offset; /* Bit offset from frame sync to time slot 1 */
+ volatile __u32 status;
+ volatile __u32 version;
+ __u8 precision; /* In bits, either 8 or 16 */
+ __u8 channels; /* 1 or 2 */
+};
+
+/*
+ * Control mode first
+ */
+
+/* Time Slot 1, Status register */
+#define CS4215_CLB (1<<2) /* Control Latch Bit */
+#define CS4215_OLB (1<<3) /* 1: line: 2.0V, speaker 4V */
+ /* 0: line: 2.8V, speaker 8V */
+#define CS4215_MLB (1<<4) /* 1: Microphone: 20dB gain disabled */
+#define CS4215_RSRVD_1 (1<<5)
+
+/* Time Slot 2, Data Format Register */
+#define CS4215_DFR_LINEAR16 0
+#define CS4215_DFR_ULAW 1
+#define CS4215_DFR_ALAW 2
+#define CS4215_DFR_LINEAR8 3
+#define CS4215_DFR_STEREO (1<<2)
+static struct {
+ unsigned short freq;
+ unsigned char xtal;
+ unsigned char csval;
+} CS4215_FREQ[] = {
+ { 8000, (1 << 4), (0 << 3) },
+ { 16000, (1 << 4), (1 << 3) },
+ { 27429, (1 << 4), (2 << 3) }, /* Actually 24428.57 */
+ { 32000, (1 << 4), (3 << 3) },
+ /* { NA, (1 << 4), (4 << 3) }, */
+ /* { NA, (1 << 4), (5 << 3) }, */
+ { 48000, (1 << 4), (6 << 3) },
+ { 9600, (1 << 4), (7 << 3) },
+ { 5513, (2 << 4), (0 << 3) }, /* Actually 5512.5 */
+ { 11025, (2 << 4), (1 << 3) },
+ { 18900, (2 << 4), (2 << 3) },
+ { 22050, (2 << 4), (3 << 3) },
+ { 37800, (2 << 4), (4 << 3) },
+ { 44100, (2 << 4), (5 << 3) },
+ { 33075, (2 << 4), (6 << 3) },
+ { 6615, (2 << 4), (7 << 3) },
+ { 0, 0, 0}
+};
+
+#define CS4215_HPF (1<<7) /* High Pass Filter, 1: Enabled */
+
+#define CS4215_12_MASK 0xfcbf /* Mask off reserved bits in slot 1 & 2 */
+
+/* Time Slot 3, Serial Port Control register */
+#define CS4215_XEN (1<<0) /* 0: Enable serial output */
+#define CS4215_XCLK (1<<1) /* 1: Master mode: Generate SCLK */
+#define CS4215_BSEL_64 (0<<2) /* Bitrate: 64 bits per frame */
+#define CS4215_BSEL_128 (1<<2)
+#define CS4215_BSEL_256 (2<<2)
+#define CS4215_MCK_MAST (0<<4) /* Master clock */
+#define CS4215_MCK_XTL1 (1<<4) /* 24.576 MHz clock source */
+#define CS4215_MCK_XTL2 (2<<4) /* 16.9344 MHz clock source */
+#define CS4215_MCK_CLK1 (3<<4) /* Clockin, 256 x Fs */
+#define CS4215_MCK_CLK2 (4<<4) /* Clockin, see DFR */
+
+/* Time Slot 4, Test Register */
+#define CS4215_DAD (1<<0) /* 0:Digital-Dig loop, 1:Dig-Analog-Dig loop */
+#define CS4215_ENL (1<<1) /* Enable Loopback Testing */
+
+/* Time Slot 5, Parallel Port Register */
+/* Read only here and the same as the in data mode */
+
+/* Time Slot 6, Reserved */
+
+/* Time Slot 7, Version Register */
+#define CS4215_VERSION_MASK 0xf /* Known versions 0/C, 1/D, 2/E */
+
+/* Time Slot 8, Reserved */
+
+/*
+ * Data mode
+ */
+/* Time Slot 1-2: Left Channel Data, 2-3: Right Channel Data */
+
+/* Time Slot 5, Output Setting */
+#define CS4215_LO(v) v /* Left Output Attenuation 0x3f: -94.5 dB */
+#define CS4215_LE (1<<6) /* Line Out Enable */
+#define CS4215_HE (1<<7) /* Headphone Enable */
+
+/* Time Slot 6, Output Setting */
+#define CS4215_RO(v) v /* Right Output Attenuation 0x3f: -94.5 dB */
+#define CS4215_SE (1<<6) /* Speaker Enable */
+#define CS4215_ADI (1<<7) /* A/D Data Invalid: Busy in calibration */
+
+/* Time Slot 7, Input Setting */
+#define CS4215_LG(v) v /* Left Gain Setting 0xf: 22.5 dB */
+#define CS4215_IS (1<<4) /* Input Select: 1=Microphone, 0=Line */
+#define CS4215_OVR (1<<5) /* 1: Overrange condition occurred */
+#define CS4215_PIO0 (1<<6) /* Parallel I/O 0 */
+#define CS4215_PIO1 (1<<7)
+
+/* Time Slot 8, Input Setting */
+#define CS4215_RG(v) v /* Right Gain Setting 0xf: 22.5 dB */
+#define CS4215_MA(v) (v<<4) /* Monitor Path Attenuation 0xf: mute */
+
+/***************************************************************************
+ DBRI specific definitions and structures
+****************************************************************************/
+
+/* DBRI main registers */
+#define REG0 0x00UL /* Status and Control */
+#define REG1 0x04UL /* Mode and Interrupt */
+#define REG2 0x08UL /* Parallel IO */
+#define REG3 0x0cUL /* Test */
+#define REG8 0x20UL /* Command Queue Pointer */
+#define REG9 0x24UL /* Interrupt Queue Pointer */
+
+#define DBRI_NO_CMDS 64
+#define DBRI_NO_INTS 1 /* Note: the value of this define was
+ * originally 2. The ringbuffer to store
+ * interrupts in dma is currently broken.
+ * This is a temporary fix until the ringbuffer
+ * is fixed.
+ */
+#define DBRI_INT_BLK 64
+#define DBRI_NO_DESCS 64
+#define DBRI_NO_PIPES 32
+
+#define DBRI_MM_ONB 1
+#define DBRI_MM_SB 2
+
+#define DBRI_REC 0
+#define DBRI_PLAY 1
+#define DBRI_NO_STREAMS 2
+
+/* One transmit/receive descriptor */
+struct dbri_mem {
+ volatile __u32 word1;
+ volatile __u32 ba; /* Transmit/Receive Buffer Address */
+ volatile __u32 nda; /* Next Descriptor Address */
+ volatile __u32 word4;
+};
+
+/* This structure is in a DMA region where it can accessed by both
+ * the CPU and the DBRI
+ */
+struct dbri_dma {
+ volatile s32 cmd[DBRI_NO_CMDS]; /* Place for commands */
+ volatile s32 intr[DBRI_NO_INTS * DBRI_INT_BLK]; /* Interrupt field */
+ struct dbri_mem desc[DBRI_NO_DESCS]; /* Xmit/receive descriptors */
+};
+
+#define dbri_dma_off(member, elem) \
+ ((u32)(unsigned long) \
+ (&(((struct dbri_dma *)0)->member[elem])))
+
+enum in_or_out { PIPEinput, PIPEoutput };
+
+struct dbri_pipe {
+ u32 sdp; /* SDP command word */
+ enum in_or_out direction;
+ int nextpipe; /* Next pipe in linked list */
+ int prevpipe;
+ int cycle; /* Offset of timeslot (bits) */
+ int length; /* Length of timeslot (bits) */
+ int first_desc; /* Index of first descriptor */
+ int desc; /* Index of active descriptor */
+ volatile __u32 *recv_fixed_ptr; /* Ptr to receive fixed data */
+};
+
+struct dbri_desc {
+ int inuse; /* Boolean flag */
+ int next; /* Index of next desc, or -1 */
+ unsigned int len;
+};
+
+/* Per stream (playback or record) information */
+typedef struct dbri_streaminfo {
+ snd_pcm_substream_t *substream;
+ u32 dvma_buffer; /* Device view of Alsa DMA buffer */
+ int left; /* # of bytes left in DMA buffer */
+ int size; /* Size of DMA buffer */
+ size_t offset; /* offset in user buffer */
+ int pipe; /* Data pipe used */
+ int left_gain; /* mixer elements */
+ int right_gain;
+ int balance;
+} dbri_streaminfo_t;
+
+/* This structure holds the information for both chips (DBRI & CS4215) */
+typedef struct snd_dbri {
+ snd_card_t *card; /* ALSA card */
+ snd_pcm_t *pcm;
+
+ int regs_size, irq; /* Needed for unload */
+ struct sbus_dev *sdev; /* SBUS device info */
+ spinlock_t lock;
+
+ volatile struct dbri_dma *dma; /* Pointer to our DMA block */
+ u32 dma_dvma; /* DBRI visible DMA address */
+
+ void __iomem *regs; /* dbri HW regs */
+ int dbri_version; /* 'e' and up is OK */
+ int dbri_irqp; /* intr queue pointer */
+ int wait_seen;
+
+ struct dbri_pipe pipes[DBRI_NO_PIPES]; /* DBRI's 32 data pipes */
+ struct dbri_desc descs[DBRI_NO_DESCS];
+
+ int chi_in_pipe;
+ int chi_out_pipe;
+ int chi_bpf;
+
+ struct cs4215 mm; /* mmcodec special info */
+ /* per stream (playback/record) info */
+ struct dbri_streaminfo stream_info[DBRI_NO_STREAMS];
+
+ struct snd_dbri *next;
+} snd_dbri_t;
+
+/* Needed for the ALSA macros to work */
+#define chip_t snd_dbri_t
+
+#define DBRI_MAX_VOLUME 63 /* Output volume */
+#define DBRI_MAX_GAIN 15 /* Input gain */
+#define DBRI_RIGHT_BALANCE 255
+#define DBRI_MID_BALANCE (DBRI_RIGHT_BALANCE >> 1)
+
+/* DBRI Reg0 - Status Control Register - defines. (Page 17) */
+#define D_P (1<<15) /* Program command & queue pointer valid */
+#define D_G (1<<14) /* Allow 4-Word SBus Burst */
+#define D_S (1<<13) /* Allow 16-Word SBus Burst */
+#define D_E (1<<12) /* Allow 8-Word SBus Burst */
+#define D_X (1<<7) /* Sanity Timer Disable */
+#define D_T (1<<6) /* Permit activation of the TE interface */
+#define D_N (1<<5) /* Permit activation of the NT interface */
+#define D_C (1<<4) /* Permit activation of the CHI interface */
+#define D_F (1<<3) /* Force Sanity Timer Time-Out */
+#define D_D (1<<2) /* Disable Master Mode */
+#define D_H (1<<1) /* Halt for Analysis */
+#define D_R (1<<0) /* Soft Reset */
+
+/* DBRI Reg1 - Mode and Interrupt Register - defines. (Page 18) */
+#define D_LITTLE_END (1<<8) /* Byte Order */
+#define D_BIG_END (0<<8) /* Byte Order */
+#define D_MRR (1<<4) /* Multiple Error Ack on SBus (readonly) */
+#define D_MLE (1<<3) /* Multiple Late Error on SBus (readonly) */
+#define D_LBG (1<<2) /* Lost Bus Grant on SBus (readonly) */
+#define D_MBE (1<<1) /* Burst Error on SBus (readonly) */
+#define D_IR (1<<0) /* Interrupt Indicator (readonly) */
+
+/* DBRI Reg2 - Parallel IO Register - defines. (Page 18) */
+#define D_ENPIO3 (1<<7) /* Enable Pin 3 */
+#define D_ENPIO2 (1<<6) /* Enable Pin 2 */
+#define D_ENPIO1 (1<<5) /* Enable Pin 1 */
+#define D_ENPIO0 (1<<4) /* Enable Pin 0 */
+#define D_ENPIO (0xf0) /* Enable all the pins */
+#define D_PIO3 (1<<3) /* Pin 3: 1: Data mode, 0: Ctrl mode */
+#define D_PIO2 (1<<2) /* Pin 2: 1: Onboard PDN */
+#define D_PIO1 (1<<1) /* Pin 1: 0: Reset */
+#define D_PIO0 (1<<0) /* Pin 0: 1: Speakerbox PDN */
+
+/* DBRI Commands (Page 20) */
+#define D_WAIT 0x0 /* Stop execution */
+#define D_PAUSE 0x1 /* Flush long pipes */
+#define D_JUMP 0x2 /* New command queue */
+#define D_IIQ 0x3 /* Initialize Interrupt Queue */
+#define D_REX 0x4 /* Report command execution via interrupt */
+#define D_SDP 0x5 /* Setup Data Pipe */
+#define D_CDP 0x6 /* Continue Data Pipe (reread NULL Pointer) */
+#define D_DTS 0x7 /* Define Time Slot */
+#define D_SSP 0x8 /* Set short Data Pipe */
+#define D_CHI 0x9 /* Set CHI Global Mode */
+#define D_NT 0xa /* NT Command */
+#define D_TE 0xb /* TE Command */
+#define D_CDEC 0xc /* Codec setup */
+#define D_TEST 0xd /* No comment */
+#define D_CDM 0xe /* CHI Data mode command */
+
+/* Special bits for some commands */
+#define D_PIPE(v) ((v)<<0) /* Pipe Nr: 0-15 long, 16-21 short */
+
+/* Setup Data Pipe */
+/* IRM */
+#define D_SDP_2SAME (1<<18) /* Report 2nd time in a row value rcvd */
+#define D_SDP_CHANGE (2<<18) /* Report any changes */
+#define D_SDP_EVERY (3<<18) /* Report any changes */
+#define D_SDP_EOL (1<<17) /* EOL interrupt enable */
+#define D_SDP_IDLE (1<<16) /* HDLC idle interrupt enable */
+
+/* Pipe data MODE */
+#define D_SDP_MEM (0<<13) /* To/from memory */
+#define D_SDP_HDLC (2<<13)
+#define D_SDP_HDLC_D (3<<13) /* D Channel (prio control) */
+#define D_SDP_SER (4<<13) /* Serial to serial */
+#define D_SDP_FIXED (6<<13) /* Short only */
+#define D_SDP_MODE(v) ((v)&(7<<13))
+
+#define D_SDP_TO_SER (1<<12) /* Direction */
+#define D_SDP_FROM_SER (0<<12) /* Direction */
+#define D_SDP_MSB (1<<11) /* Bit order within Byte */
+#define D_SDP_LSB (0<<11) /* Bit order within Byte */
+#define D_SDP_P (1<<10) /* Pointer Valid */
+#define D_SDP_A (1<<8) /* Abort */
+#define D_SDP_C (1<<7) /* Clear */
+
+/* Define Time Slot */
+#define D_DTS_VI (1<<17) /* Valid Input Time-Slot Descriptor */
+#define D_DTS_VO (1<<16) /* Valid Output Time-Slot Descriptor */
+#define D_DTS_INS (1<<15) /* Insert Time Slot */
+#define D_DTS_DEL (0<<15) /* Delete Time Slot */
+#define D_DTS_PRVIN(v) ((v)<<10) /* Previous In Pipe */
+#define D_DTS_PRVOUT(v) ((v)<<5) /* Previous Out Pipe */
+
+/* Time Slot defines */
+#define D_TS_LEN(v) ((v)<<24) /* Number of bits in this time slot */
+#define D_TS_CYCLE(v) ((v)<<14) /* Bit Count at start of TS */
+#define D_TS_DI (1<<13) /* Data Invert */
+#define D_TS_1CHANNEL (0<<10) /* Single Channel / Normal mode */
+#define D_TS_MONITOR (2<<10) /* Monitor pipe */
+#define D_TS_NONCONTIG (3<<10) /* Non contiguous mode */
+#define D_TS_ANCHOR (7<<10) /* Starting short pipes */
+#define D_TS_MON(v) ((v)<<5) /* Monitor Pipe */
+#define D_TS_NEXT(v) ((v)<<0) /* Pipe Nr: 0-15 long, 16-21 short */
+
+/* Concentration Highway Interface Modes */
+#define D_CHI_CHICM(v) ((v)<<16) /* Clock mode */
+#define D_CHI_IR (1<<15) /* Immediate Interrupt Report */
+#define D_CHI_EN (1<<14) /* CHIL Interrupt enabled */
+#define D_CHI_OD (1<<13) /* Open Drain Enable */
+#define D_CHI_FE (1<<12) /* Sample CHIFS on Rising Frame Edge */
+#define D_CHI_FD (1<<11) /* Frame Drive */
+#define D_CHI_BPF(v) ((v)<<0) /* Bits per Frame */
+
+/* NT: These are here for completeness */
+#define D_NT_FBIT (1<<17) /* Frame Bit */
+#define D_NT_NBF (1<<16) /* Number of bad frames to loose framing */
+#define D_NT_IRM_IMM (1<<15) /* Interrupt Report & Mask: Immediate */
+#define D_NT_IRM_EN (1<<14) /* Interrupt Report & Mask: Enable */
+#define D_NT_ISNT (1<<13) /* Configfure interface as NT */
+#define D_NT_FT (1<<12) /* Fixed Timing */
+#define D_NT_EZ (1<<11) /* Echo Channel is Zeros */
+#define D_NT_IFA (1<<10) /* Inhibit Final Activation */
+#define D_NT_ACT (1<<9) /* Activate Interface */
+#define D_NT_MFE (1<<8) /* Multiframe Enable */
+#define D_NT_RLB(v) ((v)<<5) /* Remote Loopback */
+#define D_NT_LLB(v) ((v)<<2) /* Local Loopback */
+#define D_NT_FACT (1<<1) /* Force Activation */
+#define D_NT_ABV (1<<0) /* Activate Bipolar Violation */
+
+/* Codec Setup */
+#define D_CDEC_CK(v) ((v)<<24) /* Clock Select */
+#define D_CDEC_FED(v) ((v)<<12) /* FSCOD Falling Edge Delay */
+#define D_CDEC_RED(v) ((v)<<0) /* FSCOD Rising Edge Delay */
+
+/* Test */
+#define D_TEST_RAM(v) ((v)<<16) /* RAM Pointer */
+#define D_TEST_SIZE(v) ((v)<<11) /* */
+#define D_TEST_ROMONOFF 0x5 /* Toggle ROM opcode monitor on/off */
+#define D_TEST_PROC 0x6 /* MicroProcessor test */
+#define D_TEST_SER 0x7 /* Serial-Controller test */
+#define D_TEST_RAMREAD 0x8 /* Copy from Ram to system memory */
+#define D_TEST_RAMWRITE 0x9 /* Copy into Ram from system memory */
+#define D_TEST_RAMBIST 0xa /* RAM Built-In Self Test */
+#define D_TEST_MCBIST 0xb /* Microcontroller Built-In Self Test */
+#define D_TEST_DUMP 0xe /* ROM Dump */
+
+/* CHI Data Mode */
+#define D_CDM_THI (1<<8) /* Transmit Data on CHIDR Pin */
+#define D_CDM_RHI (1<<7) /* Receive Data on CHIDX Pin */
+#define D_CDM_RCE (1<<6) /* Receive on Rising Edge of CHICK */
+#define D_CDM_XCE (1<<2) /* Transmit Data on Rising Edge of CHICK */
+#define D_CDM_XEN (1<<1) /* Transmit Highway Enable */
+#define D_CDM_REN (1<<0) /* Receive Highway Enable */
+
+/* The Interrupts */
+#define D_INTR_BRDY 1 /* Buffer Ready for processing */
+#define D_INTR_MINT 2 /* Marked Interrupt in RD/TD */
+#define D_INTR_IBEG 3 /* Flag to idle transition detected (HDLC) */
+#define D_INTR_IEND 4 /* Idle to flag transition detected (HDLC) */
+#define D_INTR_EOL 5 /* End of List */
+#define D_INTR_CMDI 6 /* Command has bean read */
+#define D_INTR_XCMP 8 /* Transmission of frame complete */
+#define D_INTR_SBRI 9 /* BRI status change info */
+#define D_INTR_FXDT 10 /* Fixed data change */
+#define D_INTR_CHIL 11 /* CHI lost frame sync (channel 36 only) */
+#define D_INTR_COLL 11 /* Unrecoverable D-Channel collision */
+#define D_INTR_DBYT 12 /* Dropped by frame slip */
+#define D_INTR_RBYT 13 /* Repeated by frame slip */
+#define D_INTR_LINT 14 /* Lost Interrupt */
+#define D_INTR_UNDR 15 /* DMA underrun */
+
+#define D_INTR_TE 32
+#define D_INTR_NT 34
+#define D_INTR_CHI 36
+#define D_INTR_CMD 38
+
+#define D_INTR_GETCHAN(v) (((v)>>24) & 0x3f)
+#define D_INTR_GETCODE(v) (((v)>>20) & 0xf)
+#define D_INTR_GETCMD(v) (((v)>>16) & 0xf)
+#define D_INTR_GETVAL(v) ((v) & 0xffff)
+#define D_INTR_GETRVAL(v) ((v) & 0xfffff)
+
+#define D_P_0 0 /* TE receive anchor */
+#define D_P_1 1 /* TE transmit anchor */
+#define D_P_2 2 /* NT transmit anchor */
+#define D_P_3 3 /* NT receive anchor */
+#define D_P_4 4 /* CHI send data */
+#define D_P_5 5 /* CHI receive data */
+#define D_P_6 6 /* */
+#define D_P_7 7 /* */
+#define D_P_8 8 /* */
+#define D_P_9 9 /* */
+#define D_P_10 10 /* */
+#define D_P_11 11 /* */
+#define D_P_12 12 /* */
+#define D_P_13 13 /* */
+#define D_P_14 14 /* */
+#define D_P_15 15 /* */
+#define D_P_16 16 /* CHI anchor pipe */
+#define D_P_17 17 /* CHI send */
+#define D_P_18 18 /* CHI receive */
+#define D_P_19 19 /* CHI receive */
+#define D_P_20 20 /* CHI receive */
+#define D_P_21 21 /* */
+#define D_P_22 22 /* */
+#define D_P_23 23 /* */
+#define D_P_24 24 /* */
+#define D_P_25 25 /* */
+#define D_P_26 26 /* */
+#define D_P_27 27 /* */
+#define D_P_28 28 /* */
+#define D_P_29 29 /* */
+#define D_P_30 30 /* */
+#define D_P_31 31 /* */
+
+/* Transmit descriptor defines */
+#define DBRI_TD_F (1<<31) /* End of Frame */
+#define DBRI_TD_D (1<<30) /* Do not append CRC */
+#define DBRI_TD_CNT(v) ((v)<<16) /* Number of valid bytes in the buffer */
+#define DBRI_TD_B (1<<15) /* Final interrupt */
+#define DBRI_TD_M (1<<14) /* Marker interrupt */
+#define DBRI_TD_I (1<<13) /* Transmit Idle Characters */
+#define DBRI_TD_FCNT(v) (v) /* Flag Count */
+#define DBRI_TD_UNR (1<<3) /* Underrun: transmitter is out of data */
+#define DBRI_TD_ABT (1<<2) /* Abort: frame aborted */
+#define DBRI_TD_TBC (1<<0) /* Transmit buffer Complete */
+#define DBRI_TD_STATUS(v) ((v)&0xff) /* Transmit status */
+ /* Maximum buffer size per TD: almost 8Kb */
+#define DBRI_TD_MAXCNT ((1 << 13) - 1)
+
+/* Receive descriptor defines */
+#define DBRI_RD_F (1<<31) /* End of Frame */
+#define DBRI_RD_C (1<<30) /* Completed buffer */
+#define DBRI_RD_B (1<<15) /* Final interrupt */
+#define DBRI_RD_M (1<<14) /* Marker interrupt */
+#define DBRI_RD_BCNT(v) (v) /* Buffer size */
+#define DBRI_RD_CRC (1<<7) /* 0: CRC is correct */
+#define DBRI_RD_BBC (1<<6) /* 1: Bad Byte received */
+#define DBRI_RD_ABT (1<<5) /* Abort: frame aborted */
+#define DBRI_RD_OVRN (1<<3) /* Overrun: data lost */
+#define DBRI_RD_STATUS(v) ((v)&0xff) /* Receive status */
+#define DBRI_RD_CNT(v) (((v)>>16)&0x1fff) /* Valid bytes in the buffer */
+
+/* stream_info[] access */
+/* Translate the ALSA direction into the array index */
+#define DBRI_STREAMNO(substream) \
+ (substream->stream == \
+ SNDRV_PCM_STREAM_PLAYBACK? DBRI_PLAY: DBRI_REC)
+
+/* Return a pointer to dbri_streaminfo */
+#define DBRI_STREAM(dbri, substream) &dbri->stream_info[DBRI_STREAMNO(substream)]
+
+static snd_dbri_t *dbri_list = NULL; /* All DBRI devices */
+
+/*
+ * Short data pipes transmit LSB first. The CS4215 receives MSB first. Grrr.
+ * So we have to reverse the bits. Note: not all bit lengths are supported
+ */
+static __u32 reverse_bytes(__u32 b, int len)
+{
+ switch (len) {
+ case 32:
+ b = ((b & 0xffff0000) >> 16) | ((b & 0x0000ffff) << 16);
+ case 16:
+ b = ((b & 0xff00ff00) >> 8) | ((b & 0x00ff00ff) << 8);
+ case 8:
+ b = ((b & 0xf0f0f0f0) >> 4) | ((b & 0x0f0f0f0f) << 4);
+ case 4:
+ b = ((b & 0xcccccccc) >> 2) | ((b & 0x33333333) << 2);
+ case 2:
+ b = ((b & 0xaaaaaaaa) >> 1) | ((b & 0x55555555) << 1);
+ case 1:
+ case 0:
+ break;
+ default:
+ printk(KERN_ERR "DBRI reverse_bytes: unsupported length\n");
+ };
+
+ return b;
+}
+
+/*
+****************************************************************************
+************** DBRI initialization and command synchronization *************
+****************************************************************************
+
+Commands are sent to the DBRI by building a list of them in memory,
+then writing the address of the first list item to DBRI register 8.
+The list is terminated with a WAIT command, which can generate a
+CPU interrupt if required.
+
+Since the DBRI can run in parallel with the CPU, several means of
+synchronization present themselves. The original scheme (Rudolf's)
+was to set a flag when we "cmdlock"ed the DBRI, clear the flag when
+an interrupt signaled completion, and wait on a wait_queue if a routine
+attempted to cmdlock while the flag was set. The problems arose when
+we tried to cmdlock from inside an interrupt handler, which might
+cause scheduling in an interrupt (if we waited), etc, etc
+
+A more sophisticated scheme might involve a circular command buffer
+or an array of command buffers. A routine could fill one with
+commands and link it onto a list. When a interrupt signaled
+completion of the current command buffer, look on the list for
+the next one.
+
+I've decided to implement something much simpler - after each command,
+the CPU waits for the DBRI to finish the command by polling the P bit
+in DBRI register 0. I've tried to implement this in such a way
+that might make implementing a more sophisticated scheme easier.
+
+Every time a routine wants to write commands to the DBRI, it must
+first call dbri_cmdlock() and get an initial pointer into dbri->dma->cmd
+in return. After the commands have been writen, dbri_cmdsend() is
+called with the final pointer value.
+
+*/
+
+enum dbri_lock_t { NoGetLock, GetLock };
+
+static volatile s32 *dbri_cmdlock(snd_dbri_t * dbri, enum dbri_lock_t get)
+{
+#ifndef SMP
+ if ((get == GetLock) && spin_is_locked(&dbri->lock)) {
+ printk(KERN_ERR "DBRI: cmdlock called while in spinlock.");
+ }
+#endif
+
+ /*if (get == GetLock) spin_lock(&dbri->lock); */
+ return &dbri->dma->cmd[0];
+}
+
+static void dbri_process_interrupt_buffer(snd_dbri_t *);
+
+static void dbri_cmdsend(snd_dbri_t * dbri, volatile s32 * cmd)
+{
+ int MAXLOOPS = 1000000;
+ int maxloops = MAXLOOPS;
+ volatile s32 *ptr;
+
+ for (ptr = &dbri->dma->cmd[0]; ptr < cmd; ptr++) {
+ dprintk(D_CMD, "cmd: %lx:%08x\n", (unsigned long)ptr, *ptr);
+ }
+
+ if ((cmd - &dbri->dma->cmd[0]) >= DBRI_NO_CMDS - 1) {
+ printk("DBRI: Command buffer overflow! (bug in driver)\n");
+ /* Ignore the last part. */
+ cmd = &dbri->dma->cmd[DBRI_NO_CMDS - 3];
+ }
+
+ *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
+ *(cmd++) = DBRI_CMD(D_WAIT, 1, 0);
+ dbri->wait_seen = 0;
+ sbus_writel(dbri->dma_dvma, dbri->regs + REG8);
+ while ((--maxloops) > 0 && (sbus_readl(dbri->regs + REG0) & D_P))
+ barrier();
+ if (maxloops == 0) {
+ printk(KERN_ERR "DBRI: Chip never completed command buffer\n");
+ dprintk(D_CMD, "DBRI: Chip never completed command buffer\n");
+ } else {
+ while ((--maxloops) > 0 && (!dbri->wait_seen))
+ dbri_process_interrupt_buffer(dbri);
+ if (maxloops == 0) {
+ printk(KERN_ERR "DBRI: Chip never acked WAIT\n");
+ dprintk(D_CMD, "DBRI: Chip never acked WAIT\n");
+ } else {
+ dprintk(D_CMD, "Chip completed command "
+ "buffer (%d)\n", MAXLOOPS - maxloops);
+ }
+ }
+
+ /*spin_unlock(&dbri->lock); */
+}
+
+/* Lock must be held when calling this */
+static void dbri_reset(snd_dbri_t * dbri)
+{
+ int i;
+
+ dprintk(D_GEN, "reset 0:%x 2:%x 8:%x 9:%x\n",
+ sbus_readl(dbri->regs + REG0),
+ sbus_readl(dbri->regs + REG2),
+ sbus_readl(dbri->regs + REG8), sbus_readl(dbri->regs + REG9));
+
+ sbus_writel(D_R, dbri->regs + REG0); /* Soft Reset */
+ for (i = 0; (sbus_readl(dbri->regs + REG0) & D_R) && i < 64; i++)
+ udelay(10);
+}
+
+/* Lock must not be held before calling this */
+static void dbri_initialize(snd_dbri_t * dbri)
+{
+ volatile s32 *cmd;
+ u32 dma_addr, tmp;
+ unsigned long flags;
+ int n;
+
+ spin_lock_irqsave(&dbri->lock, flags);
+
+ dbri_reset(dbri);
+
+ cmd = dbri_cmdlock(dbri, NoGetLock);
+ dprintk(D_GEN, "init: cmd: %p, int: %p\n",
+ &dbri->dma->cmd[0], &dbri->dma->intr[0]);
+
+ /*
+ * Initialize the interrupt ringbuffer.
+ */
+ for (n = 0; n < DBRI_NO_INTS - 1; n++) {
+ dma_addr = dbri->dma_dvma;
+ dma_addr += dbri_dma_off(intr, ((n + 1) & DBRI_INT_BLK));
+ dbri->dma->intr[n * DBRI_INT_BLK] = dma_addr;
+ }
+ dma_addr = dbri->dma_dvma + dbri_dma_off(intr, 0);
+ dbri->dma->intr[n * DBRI_INT_BLK] = dma_addr;
+ dbri->dbri_irqp = 1;
+
+ /* Initialize pipes */
+ for (n = 0; n < DBRI_NO_PIPES; n++)
+ dbri->pipes[n].desc = dbri->pipes[n].first_desc = -1;
+
+ /* We should query the openprom to see what burst sizes this
+ * SBus supports. For now, just disable all SBus bursts */
+ tmp = sbus_readl(dbri->regs + REG0);
+ tmp &= ~(D_G | D_S | D_E);
+ sbus_writel(tmp, dbri->regs + REG0);
+
+ /*
+ * Set up the interrupt queue
+ */
+ dma_addr = dbri->dma_dvma + dbri_dma_off(intr, 0);
+ *(cmd++) = DBRI_CMD(D_IIQ, 0, 0);
+ *(cmd++) = dma_addr;
+
+ dbri_cmdsend(dbri, cmd);
+ spin_unlock_irqrestore(&dbri->lock, flags);
+}
+
+/*
+****************************************************************************
+************************** DBRI data pipe management ***********************
+****************************************************************************
+
+While DBRI control functions use the command and interrupt buffers, the
+main data path takes the form of data pipes, which can be short (command
+and interrupt driven), or long (attached to DMA buffers). These functions
+provide a rudimentary means of setting up and managing the DBRI's pipes,
+but the calling functions have to make sure they respect the pipes' linked
+list ordering, among other things. The transmit and receive functions
+here interface closely with the transmit and receive interrupt code.
+
+*/
+static int pipe_active(snd_dbri_t * dbri, int pipe)
+{
+ return ((pipe >= 0) && (dbri->pipes[pipe].desc != -1));
+}
+
+/* reset_pipe(dbri, pipe)
+ *
+ * Called on an in-use pipe to clear anything being transmitted or received
+ * Lock must be held before calling this.
+ */
+static void reset_pipe(snd_dbri_t * dbri, int pipe)
+{
+ int sdp;
+ int desc;
+ volatile int *cmd;
+
+ if (pipe < 0 || pipe > 31) {
+ printk("DBRI: reset_pipe called with illegal pipe number\n");
+ return;
+ }
+
+ sdp = dbri->pipes[pipe].sdp;
+ if (sdp == 0) {
+ printk("DBRI: reset_pipe called on uninitialized pipe\n");
+ return;
+ }
+
+ cmd = dbri_cmdlock(dbri, NoGetLock);
+ *(cmd++) = DBRI_CMD(D_SDP, 0, sdp | D_SDP_C | D_SDP_P);
+ *(cmd++) = 0;
+ dbri_cmdsend(dbri, cmd);
+
+ desc = dbri->pipes[pipe].first_desc;
+ while (desc != -1) {
+ dbri->descs[desc].inuse = 0;
+ desc = dbri->descs[desc].next;
+ }
+
+ dbri->pipes[pipe].desc = -1;
+ dbri->pipes[pipe].first_desc = -1;
+}
+
+/* FIXME: direction as an argument? */
+static void setup_pipe(snd_dbri_t * dbri, int pipe, int sdp)
+{
+ if (pipe < 0 || pipe > 31) {
+ printk("DBRI: setup_pipe called with illegal pipe number\n");
+ return;
+ }
+
+ if ((sdp & 0xf800) != sdp) {
+ printk("DBRI: setup_pipe called with strange SDP value\n");
+ /* sdp &= 0xf800; */
+ }
+
+ /* If this is a fixed receive pipe, arrange for an interrupt
+ * every time its data changes
+ */
+ if (D_SDP_MODE(sdp) == D_SDP_FIXED && !(sdp & D_SDP_TO_SER))
+ sdp |= D_SDP_CHANGE;
+
+ sdp |= D_PIPE(pipe);
+ dbri->pipes[pipe].sdp = sdp;
+ dbri->pipes[pipe].desc = -1;
+ dbri->pipes[pipe].first_desc = -1;
+ if (sdp & D_SDP_TO_SER)
+ dbri->pipes[pipe].direction = PIPEoutput;
+ else
+ dbri->pipes[pipe].direction = PIPEinput;
+
+ reset_pipe(dbri, pipe);
+}
+
+/* FIXME: direction not needed */
+static void link_time_slot(snd_dbri_t * dbri, int pipe,
+ enum in_or_out direction, int basepipe,
+ int length, int cycle)
+{
+ volatile s32 *cmd;
+ int val;
+ int prevpipe;
+ int nextpipe;
+
+ if (pipe < 0 || pipe > 31 || basepipe < 0 || basepipe > 31) {
+ printk
+ ("DBRI: link_time_slot called with illegal pipe number\n");
+ return;
+ }
+
+ if (dbri->pipes[pipe].sdp == 0 || dbri->pipes[basepipe].sdp == 0) {
+ printk("DBRI: link_time_slot called on uninitialized pipe\n");
+ return;
+ }
+
+ /* Deal with CHI special case:
+ * "If transmission on edges 0 or 1 is desired, then cycle n
+ * (where n = # of bit times per frame...) must be used."
+ * - DBRI data sheet, page 11
+ */
+ if (basepipe == 16 && direction == PIPEoutput && cycle == 0)
+ cycle = dbri->chi_bpf;
+
+ if (basepipe == pipe) {
+ prevpipe = pipe;
+ nextpipe = pipe;
+ } else {
+ /* We're not initializing a new linked list (basepipe != pipe),
+ * so run through the linked list and find where this pipe
+ * should be sloted in, based on its cycle. CHI confuses
+ * things a bit, since it has a single anchor for both its
+ * transmit and receive lists.
+ */
+ if (basepipe == 16) {
+ if (direction == PIPEinput) {
+ prevpipe = dbri->chi_in_pipe;
+ } else {
+ prevpipe = dbri->chi_out_pipe;
+ }
+ } else {
+ prevpipe = basepipe;
+ }
+
+ nextpipe = dbri->pipes[prevpipe].nextpipe;
+
+ while (dbri->pipes[nextpipe].cycle < cycle
+ && dbri->pipes[nextpipe].nextpipe != basepipe) {
+ prevpipe = nextpipe;
+ nextpipe = dbri->pipes[nextpipe].nextpipe;
+ }
+ }
+
+ if (prevpipe == 16) {
+ if (direction == PIPEinput) {
+ dbri->chi_in_pipe = pipe;
+ } else {
+ dbri->chi_out_pipe = pipe;
+ }
+ } else {
+ dbri->pipes[prevpipe].nextpipe = pipe;
+ }
+
+ dbri->pipes[pipe].nextpipe = nextpipe;
+ dbri->pipes[pipe].cycle = cycle;
+ dbri->pipes[pipe].length = length;
+
+ cmd = dbri_cmdlock(dbri, NoGetLock);
+
+ if (direction == PIPEinput) {
+ val = D_DTS_VI | D_DTS_INS | D_DTS_PRVIN(prevpipe) | pipe;
+ *(cmd++) = DBRI_CMD(D_DTS, 0, val);
+ *(cmd++) =
+ D_TS_LEN(length) | D_TS_CYCLE(cycle) | D_TS_NEXT(nextpipe);
+ *(cmd++) = 0;
+ } else {
+ val = D_DTS_VO | D_DTS_INS | D_DTS_PRVOUT(prevpipe) | pipe;
+ *(cmd++) = DBRI_CMD(D_DTS, 0, val);
+ *(cmd++) = 0;
+ *(cmd++) =
+ D_TS_LEN(length) | D_TS_CYCLE(cycle) | D_TS_NEXT(nextpipe);
+ }
+
+ dbri_cmdsend(dbri, cmd);
+}
+
+static void unlink_time_slot(snd_dbri_t * dbri, int pipe,
+ enum in_or_out direction, int prevpipe,
+ int nextpipe)
+{
+ volatile s32 *cmd;
+ int val;
+
+ if (pipe < 0 || pipe > 31 || prevpipe < 0 || prevpipe > 31) {
+ printk
+ ("DBRI: unlink_time_slot called with illegal pipe number\n");
+ return;
+ }
+
+ cmd = dbri_cmdlock(dbri, NoGetLock);
+
+ if (direction == PIPEinput) {
+ val = D_DTS_VI | D_DTS_DEL | D_DTS_PRVIN(prevpipe) | pipe;
+ *(cmd++) = DBRI_CMD(D_DTS, 0, val);
+ *(cmd++) = D_TS_NEXT(nextpipe);
+ *(cmd++) = 0;
+ } else {
+ val = D_DTS_VO | D_DTS_DEL | D_DTS_PRVOUT(prevpipe) | pipe;
+ *(cmd++) = DBRI_CMD(D_DTS, 0, val);
+ *(cmd++) = 0;
+ *(cmd++) = D_TS_NEXT(nextpipe);
+ }
+
+ dbri_cmdsend(dbri, cmd);
+}
+
+/* xmit_fixed() / recv_fixed()
+ *
+ * Transmit/receive data on a "fixed" pipe - i.e, one whose contents are not
+ * expected to change much, and which we don't need to buffer.
+ * The DBRI only interrupts us when the data changes (receive pipes),
+ * or only changes the data when this function is called (transmit pipes).
+ * Only short pipes (numbers 16-31) can be used in fixed data mode.
+ *
+ * These function operate on a 32-bit field, no matter how large
+ * the actual time slot is. The interrupt handler takes care of bit
+ * ordering and alignment. An 8-bit time slot will always end up
+ * in the low-order 8 bits, filled either MSB-first or LSB-first,
+ * depending on the settings passed to setup_pipe()
+ */
+static void xmit_fixed(snd_dbri_t * dbri, int pipe, unsigned int data)
+{
+ volatile s32 *cmd;
+
+ if (pipe < 16 || pipe > 31) {
+ printk("DBRI: xmit_fixed: Illegal pipe number\n");
+ return;
+ }
+
+ if (D_SDP_MODE(dbri->pipes[pipe].sdp) == 0) {
+ printk("DBRI: xmit_fixed: Uninitialized pipe %d\n", pipe);
+ return;
+ }
+
+ if (D_SDP_MODE(dbri->pipes[pipe].sdp) != D_SDP_FIXED) {
+ printk("DBRI: xmit_fixed: Non-fixed pipe %d\n", pipe);
+ return;
+ }
+
+ if (!(dbri->pipes[pipe].sdp & D_SDP_TO_SER)) {
+ printk("DBRI: xmit_fixed: Called on receive pipe %d\n", pipe);
+ return;
+ }
+
+ /* DBRI short pipes always transmit LSB first */
+
+ if (dbri->pipes[pipe].sdp & D_SDP_MSB)
+ data = reverse_bytes(data, dbri->pipes[pipe].length);
+
+ cmd = dbri_cmdlock(dbri, GetLock);
+
+ *(cmd++) = DBRI_CMD(D_SSP, 0, pipe);
+ *(cmd++) = data;
+
+ dbri_cmdsend(dbri, cmd);
+}
+
+static void recv_fixed(snd_dbri_t * dbri, int pipe, volatile __u32 * ptr)
+{
+ if (pipe < 16 || pipe > 31) {
+ printk("DBRI: recv_fixed called with illegal pipe number\n");
+ return;
+ }
+
+ if (D_SDP_MODE(dbri->pipes[pipe].sdp) != D_SDP_FIXED) {
+ printk("DBRI: recv_fixed called on non-fixed pipe %d\n", pipe);
+ return;
+ }
+
+ if (dbri->pipes[pipe].sdp & D_SDP_TO_SER) {
+ printk("DBRI: recv_fixed called on transmit pipe %d\n", pipe);
+ return;
+ }
+
+ dbri->pipes[pipe].recv_fixed_ptr = ptr;
+}
+
+/* setup_descs()
+ *
+ * Setup transmit/receive data on a "long" pipe - i.e, one associated
+ * with a DMA buffer.
+ *
+ * Only pipe numbers 0-15 can be used in this mode.
+ *
+ * This function takes a stream number pointing to a data buffer,
+ * and work by building chains of descriptors which identify the
+ * data buffers. Buffers too large for a single descriptor will
+ * be spread across multiple descriptors.
+ */
+static int setup_descs(snd_dbri_t * dbri, int streamno, unsigned int period)
+{
+ dbri_streaminfo_t *info = &dbri->stream_info[streamno];
+ __u32 dvma_buffer;
+ int desc = 0;
+ int len;
+ int first_desc = -1;
+ int last_desc = -1;
+
+ if (info->pipe < 0 || info->pipe > 15) {
+ printk("DBRI: setup_descs: Illegal pipe number\n");
+ return -2;
+ }
+
+ if (dbri->pipes[info->pipe].sdp == 0) {
+ printk("DBRI: setup_descs: Uninitialized pipe %d\n",
+ info->pipe);
+ return -2;
+ }
+
+ dvma_buffer = info->dvma_buffer;
+ len = info->size;
+
+ if (streamno == DBRI_PLAY) {
+ if (!(dbri->pipes[info->pipe].sdp & D_SDP_TO_SER)) {
+ printk("DBRI: setup_descs: Called on receive pipe %d\n",
+ info->pipe);
+ return -2;
+ }
+ } else {
+ if (dbri->pipes[info->pipe].sdp & D_SDP_TO_SER) {
+ printk
+ ("DBRI: setup_descs: Called on transmit pipe %d\n",
+ info->pipe);
+ return -2;
+ }
+ /* Should be able to queue multiple buffers to receive on a pipe */
+ if (pipe_active(dbri, info->pipe)) {
+ printk("DBRI: recv_on_pipe: Called on active pipe %d\n",
+ info->pipe);
+ return -2;
+ }
+
+ /* Make sure buffer size is multiple of four */
+ len &= ~3;
+ }
+
+ while (len > 0) {
+ int mylen;
+
+ for (; desc < DBRI_NO_DESCS; desc++) {
+ if (!dbri->descs[desc].inuse)
+ break;
+ }
+ if (desc == DBRI_NO_DESCS) {
+ printk("DBRI: setup_descs: No descriptors\n");
+ return -1;
+ }
+
+ if (len > DBRI_TD_MAXCNT) {
+ mylen = DBRI_TD_MAXCNT; /* 8KB - 1 */
+ } else {
+ mylen = len;
+ }
+ if (mylen > period) {
+ mylen = period;
+ }
+
+ dbri->descs[desc].inuse = 1;
+ dbri->descs[desc].next = -1;
+ dbri->dma->desc[desc].ba = dvma_buffer;
+ dbri->dma->desc[desc].nda = 0;
+
+ if (streamno == DBRI_PLAY) {
+ dbri->descs[desc].len = mylen;
+ dbri->dma->desc[desc].word1 = DBRI_TD_CNT(mylen);
+ dbri->dma->desc[desc].word4 = 0;
+ if (first_desc != -1)
+ dbri->dma->desc[desc].word1 |= DBRI_TD_M;
+ } else {
+ dbri->descs[desc].len = 0;
+ dbri->dma->desc[desc].word1 = 0;
+ dbri->dma->desc[desc].word4 =
+ DBRI_RD_B | DBRI_RD_BCNT(mylen);
+ }
+
+ if (first_desc == -1) {
+ first_desc = desc;
+ } else {
+ dbri->descs[last_desc].next = desc;
+ dbri->dma->desc[last_desc].nda =
+ dbri->dma_dvma + dbri_dma_off(desc, desc);
+ }
+
+ last_desc = desc;
+ dvma_buffer += mylen;
+ len -= mylen;
+ }
+
+ if (first_desc == -1 || last_desc == -1) {
+ printk("DBRI: setup_descs: Not enough descriptors available\n");
+ return -1;
+ }
+
+ dbri->dma->desc[last_desc].word1 &= ~DBRI_TD_M;
+ if (streamno == DBRI_PLAY) {
+ dbri->dma->desc[last_desc].word1 |=
+ DBRI_TD_I | DBRI_TD_F | DBRI_TD_B;
+ }
+ dbri->pipes[info->pipe].first_desc = first_desc;
+ dbri->pipes[info->pipe].desc = first_desc;
+
+ for (desc = first_desc; desc != -1; desc = dbri->descs[desc].next) {
+ dprintk(D_DESC, "DESC %d: %08x %08x %08x %08x\n",
+ desc,
+ dbri->dma->desc[desc].word1,
+ dbri->dma->desc[desc].ba,
+ dbri->dma->desc[desc].nda, dbri->dma->desc[desc].word4);
+ }
+ return 0;
+}
+
+/*
+****************************************************************************
+************************** DBRI - CHI interface ****************************
+****************************************************************************
+
+The CHI is a four-wire (clock, frame sync, data in, data out) time-division
+multiplexed serial interface which the DBRI can operate in either master
+(give clock/frame sync) or slave (take clock/frame sync) mode.
+
+*/
+
+enum master_or_slave { CHImaster, CHIslave };
+
+static void reset_chi(snd_dbri_t * dbri, enum master_or_slave master_or_slave,
+ int bits_per_frame)
+{
+ volatile s32 *cmd;
+ int val;
+ static int chi_initialized = 0; /* FIXME: mutex? */
+
+ if (!chi_initialized) {
+
+ cmd = dbri_cmdlock(dbri, GetLock);
+
+ /* Set CHI Anchor: Pipe 16 */
+
+ val = D_DTS_VI | D_DTS_INS | D_DTS_PRVIN(16) | D_PIPE(16);
+ *(cmd++) = DBRI_CMD(D_DTS, 0, val);
+ *(cmd++) = D_TS_ANCHOR | D_TS_NEXT(16);
+ *(cmd++) = 0;
+
+ val = D_DTS_VO | D_DTS_INS | D_DTS_PRVOUT(16) | D_PIPE(16);
+ *(cmd++) = DBRI_CMD(D_DTS, 0, val);
+ *(cmd++) = 0;
+ *(cmd++) = D_TS_ANCHOR | D_TS_NEXT(16);
+
+ dbri->pipes[16].sdp = 1;
+ dbri->pipes[16].nextpipe = 16;
+ dbri->chi_in_pipe = 16;
+ dbri->chi_out_pipe = 16;
+
+#if 0
+ chi_initialized++;
+#endif
+ } else {
+ int pipe;
+
+ for (pipe = dbri->chi_in_pipe;
+ pipe != 16; pipe = dbri->pipes[pipe].nextpipe) {
+ unlink_time_slot(dbri, pipe, PIPEinput,
+ 16, dbri->pipes[pipe].nextpipe);
+ }
+ for (pipe = dbri->chi_out_pipe;
+ pipe != 16; pipe = dbri->pipes[pipe].nextpipe) {
+ unlink_time_slot(dbri, pipe, PIPEoutput,
+ 16, dbri->pipes[pipe].nextpipe);
+ }
+
+ dbri->chi_in_pipe = 16;
+ dbri->chi_out_pipe = 16;
+
+ cmd = dbri_cmdlock(dbri, GetLock);
+ }
+
+ if (master_or_slave == CHIslave) {
+ /* Setup DBRI for CHI Slave - receive clock, frame sync (FS)
+ *
+ * CHICM = 0 (slave mode, 8 kHz frame rate)
+ * IR = give immediate CHI status interrupt
+ * EN = give CHI status interrupt upon change
+ */
+ *(cmd++) = DBRI_CMD(D_CHI, 0, D_CHI_CHICM(0));
+ } else {
+ /* Setup DBRI for CHI Master - generate clock, FS
+ *
+ * BPF = bits per 8 kHz frame
+ * 12.288 MHz / CHICM_divisor = clock rate
+ * FD = 1 - drive CHIFS on rising edge of CHICK
+ */
+ int clockrate = bits_per_frame * 8;
+ int divisor = 12288 / clockrate;
+
+ if (divisor > 255 || divisor * clockrate != 12288)
+ printk("DBRI: illegal bits_per_frame in setup_chi\n");
+
+ *(cmd++) = DBRI_CMD(D_CHI, 0, D_CHI_CHICM(divisor) | D_CHI_FD
+ | D_CHI_BPF(bits_per_frame));
+ }
+
+ dbri->chi_bpf = bits_per_frame;
+
+ /* CHI Data Mode
+ *
+ * RCE = 0 - receive on falling edge of CHICK
+ * XCE = 1 - transmit on rising edge of CHICK
+ * XEN = 1 - enable transmitter
+ * REN = 1 - enable receiver
+ */
+
+ *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
+ *(cmd++) = DBRI_CMD(D_CDM, 0, D_CDM_XCE | D_CDM_XEN | D_CDM_REN);
+
+ dbri_cmdsend(dbri, cmd);
+}
+
+/*
+****************************************************************************
+*********************** CS4215 audio codec management **********************
+****************************************************************************
+
+In the standard SPARC audio configuration, the CS4215 codec is attached
+to the DBRI via the CHI interface and few of the DBRI's PIO pins.
+
+*/
+static void cs4215_setup_pipes(snd_dbri_t * dbri)
+{
+ /*
+ * Data mode:
+ * Pipe 4: Send timeslots 1-4 (audio data)
+ * Pipe 20: Send timeslots 5-8 (part of ctrl data)
+ * Pipe 6: Receive timeslots 1-4 (audio data)
+ * Pipe 21: Receive timeslots 6-7. We can only receive 20 bits via
+ * interrupt, and the rest of the data (slot 5 and 8) is
+ * not relevant for us (only for doublechecking).
+ *
+ * Control mode:
+ * Pipe 17: Send timeslots 1-4 (slots 5-8 are readonly)
+ * Pipe 18: Receive timeslot 1 (clb).
+ * Pipe 19: Receive timeslot 7 (version).
+ */
+
+ setup_pipe(dbri, 4, D_SDP_MEM | D_SDP_TO_SER | D_SDP_MSB);
+ setup_pipe(dbri, 20, D_SDP_FIXED | D_SDP_TO_SER | D_SDP_MSB);
+ setup_pipe(dbri, 6, D_SDP_MEM | D_SDP_FROM_SER | D_SDP_MSB);
+ setup_pipe(dbri, 21, D_SDP_FIXED | D_SDP_FROM_SER | D_SDP_MSB);
+
+ setup_pipe(dbri, 17, D_SDP_FIXED | D_SDP_TO_SER | D_SDP_MSB);
+ setup_pipe(dbri, 18, D_SDP_FIXED | D_SDP_FROM_SER | D_SDP_MSB);
+ setup_pipe(dbri, 19, D_SDP_FIXED | D_SDP_FROM_SER | D_SDP_MSB);
+}
+
+static int cs4215_init_data(struct cs4215 *mm)
+{
+ /*
+ * No action, memory resetting only.
+ *
+ * Data Time Slot 5-8
+ * Speaker,Line and Headphone enable. Gain set to the half.
+ * Input is mike.
+ */
+ mm->data[0] = CS4215_LO(0x20) | CS4215_HE | CS4215_LE;
+ mm->data[1] = CS4215_RO(0x20) | CS4215_SE;
+ mm->data[2] = CS4215_LG(0x8) | CS4215_IS | CS4215_PIO0 | CS4215_PIO1;
+ mm->data[3] = CS4215_RG(0x8) | CS4215_MA(0xf);
+
+ /*
+ * Control Time Slot 1-4
+ * 0: Default I/O voltage scale
+ * 1: 8 bit ulaw, 8kHz, mono, high pass filter disabled
+ * 2: Serial enable, CHI master, 128 bits per frame, clock 1
+ * 3: Tests disabled
+ */
+ mm->ctrl[0] = CS4215_RSRVD_1 | CS4215_MLB;
+ mm->ctrl[1] = CS4215_DFR_ULAW | CS4215_FREQ[0].csval;
+ mm->ctrl[2] = CS4215_XCLK | CS4215_BSEL_128 | CS4215_FREQ[0].xtal;
+ mm->ctrl[3] = 0;
+
+ mm->status = 0;
+ mm->version = 0xff;
+ mm->precision = 8; /* For ULAW */
+ mm->channels = 2;
+
+ return 0;
+}
+
+static void cs4215_setdata(snd_dbri_t * dbri, int muted)
+{
+ if (muted) {
+ dbri->mm.data[0] |= 63;
+ dbri->mm.data[1] |= 63;
+ dbri->mm.data[2] &= ~15;
+ dbri->mm.data[3] &= ~15;
+ } else {
+ /* Start by setting the playback attenuation. */
+ dbri_streaminfo_t *info = &dbri->stream_info[DBRI_PLAY];
+ int left_gain = info->left_gain % 64;
+ int right_gain = info->right_gain % 64;
+
+ if (info->balance < DBRI_MID_BALANCE) {
+ right_gain *= info->balance;
+ right_gain /= DBRI_MID_BALANCE;
+ } else {
+ left_gain *= DBRI_RIGHT_BALANCE - info->balance;
+ left_gain /= DBRI_MID_BALANCE;
+ }
+
+ dbri->mm.data[0] &= ~0x3f; /* Reset the volume bits */
+ dbri->mm.data[1] &= ~0x3f;
+ dbri->mm.data[0] |= (DBRI_MAX_VOLUME - left_gain);
+ dbri->mm.data[1] |= (DBRI_MAX_VOLUME - right_gain);
+
+ /* Now set the recording gain. */
+ info = &dbri->stream_info[DBRI_REC];
+ left_gain = info->left_gain % 16;
+ right_gain = info->right_gain % 16;
+ dbri->mm.data[2] |= CS4215_LG(left_gain);
+ dbri->mm.data[3] |= CS4215_RG(right_gain);
+ }
+
+ xmit_fixed(dbri, 20, *(int *)dbri->mm.data);
+}
+
+/*
+ * Set the CS4215 to data mode.
+ */
+static void cs4215_open(snd_dbri_t * dbri)
+{
+ int data_width;
+ u32 tmp;
+
+ dprintk(D_MM, "cs4215_open: %d channels, %d bits\n",
+ dbri->mm.channels, dbri->mm.precision);
+
+ /* Temporarily mute outputs, and wait 1/8000 sec (125 us)
+ * to make sure this takes. This avoids clicking noises.
+ */
+
+ cs4215_setdata(dbri, 1);
+ udelay(125);
+
+ /*
+ * Data mode:
+ * Pipe 4: Send timeslots 1-4 (audio data)
+ * Pipe 20: Send timeslots 5-8 (part of ctrl data)
+ * Pipe 6: Receive timeslots 1-4 (audio data)
+ * Pipe 21: Receive timeslots 6-7. We can only receive 20 bits via
+ * interrupt, and the rest of the data (slot 5 and 8) is
+ * not relevant for us (only for doublechecking).
+ *
+ * Just like in control mode, the time slots are all offset by eight
+ * bits. The CS4215, it seems, observes TSIN (the delayed signal)
+ * even if it's the CHI master. Don't ask me...
+ */
+ tmp = sbus_readl(dbri->regs + REG0);
+ tmp &= ~(D_C); /* Disable CHI */
+ sbus_writel(tmp, dbri->regs + REG0);
+
+ /* Switch CS4215 to data mode - set PIO3 to 1 */
+ sbus_writel(D_ENPIO | D_PIO1 | D_PIO3 |
+ (dbri->mm.onboard ? D_PIO0 : D_PIO2), dbri->regs + REG2);
+
+ reset_chi(dbri, CHIslave, 128);
+
+ /* Note: this next doesn't work for 8-bit stereo, because the two
+ * channels would be on timeslots 1 and 3, with 2 and 4 idle.
+ * (See CS4215 datasheet Fig 15)
+ *
+ * DBRI non-contiguous mode would be required to make this work.
+ */
+ data_width = dbri->mm.channels * dbri->mm.precision;
+
+ link_time_slot(dbri, 20, PIPEoutput, 16, 32, dbri->mm.offset + 32);
+ link_time_slot(dbri, 4, PIPEoutput, 16, data_width, dbri->mm.offset);
+ link_time_slot(dbri, 6, PIPEinput, 16, data_width, dbri->mm.offset);
+ link_time_slot(dbri, 21, PIPEinput, 16, 16, dbri->mm.offset + 40);
+
+ /* FIXME: enable CHI after _setdata? */
+ tmp = sbus_readl(dbri->regs + REG0);
+ tmp |= D_C; /* Enable CHI */
+ sbus_writel(tmp, dbri->regs + REG0);
+
+ cs4215_setdata(dbri, 0);
+}
+
+/*
+ * Send the control information (i.e. audio format)
+ */
+static int cs4215_setctrl(snd_dbri_t * dbri)
+{
+ int i, val;
+ u32 tmp;
+
+ /* FIXME - let the CPU do something useful during these delays */
+
+ /* Temporarily mute outputs, and wait 1/8000 sec (125 us)
+ * to make sure this takes. This avoids clicking noises.
+ */
+
+ cs4215_setdata(dbri, 1);
+ udelay(125);
+
+ /*
+ * Enable Control mode: Set DBRI's PIO3 (4215's D/~C) to 0, then wait
+ * 12 cycles <= 12/(5512.5*64) sec = 34.01 usec
+ */
+ val = D_ENPIO | D_PIO1 | (dbri->mm.onboard ? D_PIO0 : D_PIO2);
+ sbus_writel(val, dbri->regs + REG2);
+ dprintk(D_MM, "cs4215_setctrl: reg2=0x%x\n", val);
+ udelay(34);
+
+ /* In Control mode, the CS4215 is a slave device, so the DBRI must
+ * operate as CHI master, supplying clocking and frame synchronization.
+ *
+ * In Data mode, however, the CS4215 must be CHI master to insure
+ * that its data stream is synchronous with its codec.
+ *
+ * The upshot of all this? We start by putting the DBRI into master
+ * mode, program the CS4215 in Control mode, then switch the CS4215
+ * into Data mode and put the DBRI into slave mode. Various timing
+ * requirements must be observed along the way.
+ *
+ * Oh, and one more thing, on a SPARCStation 20 (and maybe
+ * others?), the addressing of the CS4215's time slots is
+ * offset by eight bits, so we add eight to all the "cycle"
+ * values in the Define Time Slot (DTS) commands. This is
+ * done in hardware by a TI 248 that delays the DBRI->4215
+ * frame sync signal by eight clock cycles. Anybody know why?
+ */
+ tmp = sbus_readl(dbri->regs + REG0);
+ tmp &= ~D_C; /* Disable CHI */
+ sbus_writel(tmp, dbri->regs + REG0);
+
+ reset_chi(dbri, CHImaster, 128);
+
+ /*
+ * Control mode:
+ * Pipe 17: Send timeslots 1-4 (slots 5-8 are readonly)
+ * Pipe 18: Receive timeslot 1 (clb).
+ * Pipe 19: Receive timeslot 7 (version).
+ */
+
+ link_time_slot(dbri, 17, PIPEoutput, 16, 32, dbri->mm.offset);
+ link_time_slot(dbri, 18, PIPEinput, 16, 8, dbri->mm.offset);
+ link_time_slot(dbri, 19, PIPEinput, 16, 8, dbri->mm.offset + 48);
+
+ /* Wait for the chip to echo back CLB (Control Latch Bit) as zero */
+ dbri->mm.ctrl[0] &= ~CS4215_CLB;
+ xmit_fixed(dbri, 17, *(int *)dbri->mm.ctrl);
+
+ tmp = sbus_readl(dbri->regs + REG0);
+ tmp |= D_C; /* Enable CHI */
+ sbus_writel(tmp, dbri->regs + REG0);
+
+ for (i = 64; ((dbri->mm.status & 0xe4) != 0x20); --i) {
+ udelay(125);
+ }
+ if (i == 0) {
+ dprintk(D_MM, "CS4215 didn't respond to CLB (0x%02x)\n",
+ dbri->mm.status);
+ return -1;
+ }
+
+ /* Disable changes to our copy of the version number, as we are about
+ * to leave control mode.
+ */
+ recv_fixed(dbri, 19, NULL);
+
+ /* Terminate CS4215 control mode - data sheet says
+ * "Set CLB=1 and send two more frames of valid control info"
+ */
+ dbri->mm.ctrl[0] |= CS4215_CLB;
+ xmit_fixed(dbri, 17, *(int *)dbri->mm.ctrl);
+
+ /* Two frames of control info @ 8kHz frame rate = 250 us delay */
+ udelay(250);
+
+ cs4215_setdata(dbri, 0);
+
+ return 0;
+}
+
+/*
+ * Setup the codec with the sampling rate, audio format and number of
+ * channels.
+ * As part of the process we resend the settings for the data
+ * timeslots as well.
+ */
+static int cs4215_prepare(snd_dbri_t * dbri, unsigned int rate,
+ snd_pcm_format_t format, unsigned int channels)
+{
+ int freq_idx;
+ int ret = 0;
+
+ /* Lookup index for this rate */
+ for (freq_idx = 0; CS4215_FREQ[freq_idx].freq != 0; freq_idx++) {
+ if (CS4215_FREQ[freq_idx].freq == rate)
+ break;
+ }
+ if (CS4215_FREQ[freq_idx].freq != rate) {
+ printk(KERN_WARNING "DBRI: Unsupported rate %d Hz\n", rate);
+ return -1;
+ }
+
+ switch (format) {
+ case SNDRV_PCM_FORMAT_MU_LAW:
+ dbri->mm.ctrl[1] = CS4215_DFR_ULAW;
+ dbri->mm.precision = 8;
+ break;
+ case SNDRV_PCM_FORMAT_A_LAW:
+ dbri->mm.ctrl[1] = CS4215_DFR_ALAW;
+ dbri->mm.precision = 8;
+ break;
+ case SNDRV_PCM_FORMAT_U8:
+ dbri->mm.ctrl[1] = CS4215_DFR_LINEAR8;
+ dbri->mm.precision = 8;
+ break;
+ case SNDRV_PCM_FORMAT_S16_BE:
+ dbri->mm.ctrl[1] = CS4215_DFR_LINEAR16;
+ dbri->mm.precision = 16;
+ break;
+ default:
+ printk(KERN_WARNING "DBRI: Unsupported format %d\n", format);
+ return -1;
+ }
+
+ /* Add rate parameters */
+ dbri->mm.ctrl[1] |= CS4215_FREQ[freq_idx].csval;
+ dbri->mm.ctrl[2] = CS4215_XCLK |
+ CS4215_BSEL_128 | CS4215_FREQ[freq_idx].xtal;
+
+ dbri->mm.channels = channels;
+ /* Stereo bit: 8 bit stereo not working yet. */
+ if ((channels > 1) && (dbri->mm.precision == 16))
+ dbri->mm.ctrl[1] |= CS4215_DFR_STEREO;
+
+ ret = cs4215_setctrl(dbri);
+ if (ret == 0)
+ cs4215_open(dbri); /* set codec to data mode */
+
+ return ret;
+}
+
+/*
+ *
+ */
+static int cs4215_init(snd_dbri_t * dbri)
+{
+ u32 reg2 = sbus_readl(dbri->regs + REG2);
+ dprintk(D_MM, "cs4215_init: reg2=0x%x\n", reg2);
+
+ /* Look for the cs4215 chips */
+ if (reg2 & D_PIO2) {
+ dprintk(D_MM, "Onboard CS4215 detected\n");
+ dbri->mm.onboard = 1;
+ }
+ if (reg2 & D_PIO0) {
+ dprintk(D_MM, "Speakerbox detected\n");
+ dbri->mm.onboard = 0;
+
+ if (reg2 & D_PIO2) {
+ printk(KERN_INFO "DBRI: Using speakerbox / "
+ "ignoring onboard mmcodec.\n");
+ sbus_writel(D_ENPIO2, dbri->regs + REG2);
+ }
+ }
+
+ if (!(reg2 & (D_PIO0 | D_PIO2))) {
+ printk(KERN_ERR "DBRI: no mmcodec found.\n");
+ return -EIO;
+ }
+
+ cs4215_setup_pipes(dbri);
+
+ cs4215_init_data(&dbri->mm);
+
+ /* Enable capture of the status & version timeslots. */
+ recv_fixed(dbri, 18, &dbri->mm.status);
+ recv_fixed(dbri, 19, &dbri->mm.version);
+
+ dbri->mm.offset = dbri->mm.onboard ? 0 : 8;
+ if (cs4215_setctrl(dbri) == -1 || dbri->mm.version == 0xff) {
+ dprintk(D_MM, "CS4215 failed probe at offset %d\n",
+ dbri->mm.offset);
+ return -EIO;
+ }
+ dprintk(D_MM, "Found CS4215 at offset %d\n", dbri->mm.offset);
+
+ return 0;
+}
+
+/*
+****************************************************************************
+*************************** DBRI interrupt handler *************************
+****************************************************************************
+
+The DBRI communicates with the CPU mainly via a circular interrupt
+buffer. When an interrupt is signaled, the CPU walks through the
+buffer and calls dbri_process_one_interrupt() for each interrupt word.
+Complicated interrupts are handled by dedicated functions (which
+appear first in this file). Any pending interrupts can be serviced by
+calling dbri_process_interrupt_buffer(), which works even if the CPU's
+interrupts are disabled. This function is used by dbri_cmdsend()
+to make sure we're synced up with the chip after each command sequence,
+even if we're running cli'ed.
+
+*/
+
+/* xmit_descs()
+ *
+ * Transmit the current TD's for recording/playing, if needed.
+ * For playback, ALSA has filled the DMA memory with new data (we hope).
+ */
+static void xmit_descs(unsigned long data)
+{
+ snd_dbri_t *dbri = (snd_dbri_t *) data;
+ dbri_streaminfo_t *info;
+ volatile s32 *cmd;
+ unsigned long flags;
+ int first_td;
+
+ if (dbri == NULL)
+ return; /* Disabled */
+
+ /* First check the recording stream for buffer overflow */
+ info = &dbri->stream_info[DBRI_REC];
+ spin_lock_irqsave(&dbri->lock, flags);
+
+ if ((info->left >= info->size) && (info->pipe >= 0)) {
+ first_td = dbri->pipes[info->pipe].first_desc;
+
+ dprintk(D_DESC, "xmit_descs rec @ TD %d\n", first_td);
+
+ /* Stream could be closed by the time we run. */
+ if (first_td < 0) {
+ goto play;
+ }
+
+ cmd = dbri_cmdlock(dbri, NoGetLock);
+ *(cmd++) = DBRI_CMD(D_SDP, 0,
+ dbri->pipes[info->pipe].sdp
+ | D_SDP_P | D_SDP_EVERY | D_SDP_C);
+ *(cmd++) = dbri->dma_dvma + dbri_dma_off(desc, first_td);
+ dbri_cmdsend(dbri, cmd);
+
+ /* Reset our admin of the pipe & bytes read. */
+ dbri->pipes[info->pipe].desc = first_td;
+ info->left = 0;
+ }
+
+play:
+ spin_unlock_irqrestore(&dbri->lock, flags);
+
+ /* Now check the playback stream for buffer underflow */
+ info = &dbri->stream_info[DBRI_PLAY];
+ spin_lock_irqsave(&dbri->lock, flags);
+
+ if ((info->left <= 0) && (info->pipe >= 0)) {
+ first_td = dbri->pipes[info->pipe].first_desc;
+
+ dprintk(D_DESC, "xmit_descs play @ TD %d\n", first_td);
+
+ /* Stream could be closed by the time we run. */
+ if (first_td < 0) {
+ spin_unlock_irqrestore(&dbri->lock, flags);
+ return;
+ }
+
+ cmd = dbri_cmdlock(dbri, NoGetLock);
+ *(cmd++) = DBRI_CMD(D_SDP, 0,
+ dbri->pipes[info->pipe].sdp
+ | D_SDP_P | D_SDP_EVERY | D_SDP_C);
+ *(cmd++) = dbri->dma_dvma + dbri_dma_off(desc, first_td);
+ dbri_cmdsend(dbri, cmd);
+
+ /* Reset our admin of the pipe & bytes written. */
+ dbri->pipes[info->pipe].desc = first_td;
+ info->left = info->size;
+ }
+ spin_unlock_irqrestore(&dbri->lock, flags);
+}
+
+DECLARE_TASKLET(xmit_descs_task, xmit_descs, 0);
+
+/* transmission_complete_intr()
+ *
+ * Called by main interrupt handler when DBRI signals transmission complete
+ * on a pipe (interrupt triggered by the B bit in a transmit descriptor).
+ *
+ * Walks through the pipe's list of transmit buffer descriptors, releasing
+ * each one's DMA buffer (if present), flagging the descriptor available,
+ * and signaling its callback routine (if present), before proceeding
+ * to the next one. Stops when the first descriptor is found without
+ * TBC (Transmit Buffer Complete) set, or we've run through them all.
+ */
+
+static void transmission_complete_intr(snd_dbri_t * dbri, int pipe)
+{
+ dbri_streaminfo_t *info;
+ int td;
+ int status;
+
+ info = &dbri->stream_info[DBRI_PLAY];
+
+ td = dbri->pipes[pipe].desc;
+ while (td >= 0) {
+ if (td >= DBRI_NO_DESCS) {
+ printk(KERN_ERR "DBRI: invalid td on pipe %d\n", pipe);
+ return;
+ }
+
+ status = DBRI_TD_STATUS(dbri->dma->desc[td].word4);
+ if (!(status & DBRI_TD_TBC)) {
+ break;
+ }
+
+ dprintk(D_INT, "TD %d, status 0x%02x\n", td, status);
+
+ dbri->dma->desc[td].word4 = 0; /* Reset it for next time. */
+ info->offset += dbri->descs[td].len;
+ info->left -= dbri->descs[td].len;
+
+ /* On the last TD, transmit them all again. */
+ if (dbri->descs[td].next == -1) {
+ if (info->left > 0) {
+ printk(KERN_WARNING
+ "%d bytes left after last transfer.\n",
+ info->left);
+ info->left = 0;
+ }
+ tasklet_schedule(&xmit_descs_task);
+ }
+
+ td = dbri->descs[td].next;
+ dbri->pipes[pipe].desc = td;
+ }
+
+ /* Notify ALSA */
+ if (spin_is_locked(&dbri->lock)) {
+ spin_unlock(&dbri->lock);
+ snd_pcm_period_elapsed(info->substream);
+ spin_lock(&dbri->lock);
+ } else
+ snd_pcm_period_elapsed(info->substream);
+}
+
+static void reception_complete_intr(snd_dbri_t * dbri, int pipe)
+{
+ dbri_streaminfo_t *info;
+ int rd = dbri->pipes[pipe].desc;
+ s32 status;
+
+ if (rd < 0 || rd >= DBRI_NO_DESCS) {
+ printk(KERN_ERR "DBRI: invalid rd on pipe %d\n", pipe);
+ return;
+ }
+
+ dbri->descs[rd].inuse = 0;
+ dbri->pipes[pipe].desc = dbri->descs[rd].next;
+ status = dbri->dma->desc[rd].word1;
+ dbri->dma->desc[rd].word1 = 0; /* Reset it for next time. */
+
+ info = &dbri->stream_info[DBRI_REC];
+ info->offset += DBRI_RD_CNT(status);
+ info->left += DBRI_RD_CNT(status);
+
+ /* FIXME: Check status */
+
+ dprintk(D_INT, "Recv RD %d, status 0x%02x, len %d\n",
+ rd, DBRI_RD_STATUS(status), DBRI_RD_CNT(status));
+
+ /* On the last TD, transmit them all again. */
+ if (dbri->descs[rd].next == -1) {
+ if (info->left > info->size) {
+ printk(KERN_WARNING
+ "%d bytes recorded in %d size buffer.\n",
+ info->left, info->size);
+ }
+ tasklet_schedule(&xmit_descs_task);
+ }
+
+ /* Notify ALSA */
+ if (spin_is_locked(&dbri->lock)) {
+ spin_unlock(&dbri->lock);
+ snd_pcm_period_elapsed(info->substream);
+ spin_lock(&dbri->lock);
+ } else
+ snd_pcm_period_elapsed(info->substream);
+}
+
+static void dbri_process_one_interrupt(snd_dbri_t * dbri, int x)
+{
+ int val = D_INTR_GETVAL(x);
+ int channel = D_INTR_GETCHAN(x);
+ int command = D_INTR_GETCMD(x);
+ int code = D_INTR_GETCODE(x);
+#ifdef DBRI_DEBUG
+ int rval = D_INTR_GETRVAL(x);
+#endif
+
+ if (channel == D_INTR_CMD) {
+ dprintk(D_CMD, "INTR: Command: %-5s Value:%d\n",
+ cmds[command], val);
+ } else {
+ dprintk(D_INT, "INTR: Chan:%d Code:%d Val:%#x\n",
+ channel, code, rval);
+ }
+
+ if (channel == D_INTR_CMD && command == D_WAIT) {
+ dbri->wait_seen++;
+ return;
+ }
+
+ switch (code) {
+ case D_INTR_BRDY:
+ reception_complete_intr(dbri, channel);
+ break;
+ case D_INTR_XCMP:
+ case D_INTR_MINT:
+ transmission_complete_intr(dbri, channel);
+ break;
+ case D_INTR_UNDR:
+ /* UNDR - Transmission underrun
+ * resend SDP command with clear pipe bit (C) set
+ */
+ {
+ volatile s32 *cmd;
+
+ int pipe = channel;
+ int td = dbri->pipes[pipe].desc;
+
+ dbri->dma->desc[td].word4 = 0;
+ cmd = dbri_cmdlock(dbri, NoGetLock);
+ *(cmd++) = DBRI_CMD(D_SDP, 0,
+ dbri->pipes[pipe].sdp
+ | D_SDP_P | D_SDP_C | D_SDP_2SAME);
+ *(cmd++) = dbri->dma_dvma + dbri_dma_off(desc, td);
+ dbri_cmdsend(dbri, cmd);
+ }
+ break;
+ case D_INTR_FXDT:
+ /* FXDT - Fixed data change */
+ if (dbri->pipes[channel].sdp & D_SDP_MSB)
+ val = reverse_bytes(val, dbri->pipes[channel].length);
+
+ if (dbri->pipes[channel].recv_fixed_ptr)
+ *(dbri->pipes[channel].recv_fixed_ptr) = val;
+ break;
+ default:
+ if (channel != D_INTR_CMD)
+ printk(KERN_WARNING
+ "DBRI: Ignored Interrupt: %d (0x%x)\n", code, x);
+ }
+}
+
+/* dbri_process_interrupt_buffer advances through the DBRI's interrupt
+ * buffer until it finds a zero word (indicating nothing more to do
+ * right now). Non-zero words require processing and are handed off
+ * to dbri_process_one_interrupt AFTER advancing the pointer. This
+ * order is important since we might recurse back into this function
+ * and need to make sure the pointer has been advanced first.
+ */
+static void dbri_process_interrupt_buffer(snd_dbri_t * dbri)
+{
+ s32 x;
+
+ while ((x = dbri->dma->intr[dbri->dbri_irqp]) != 0) {
+ dbri->dma->intr[dbri->dbri_irqp] = 0;
+ dbri->dbri_irqp++;
+ if (dbri->dbri_irqp == (DBRI_NO_INTS * DBRI_INT_BLK))
+ dbri->dbri_irqp = 1;
+ else if ((dbri->dbri_irqp & (DBRI_INT_BLK - 1)) == 0)
+ dbri->dbri_irqp++;
+
+ dbri_process_one_interrupt(dbri, x);
+ }
+}
+
+static irqreturn_t snd_dbri_interrupt(int irq, void *dev_id,
+ struct pt_regs *regs)
+{
+ snd_dbri_t *dbri = dev_id;
+ static int errcnt = 0;
+ int x;
+
+ if (dbri == NULL)
+ return IRQ_NONE;
+ spin_lock(&dbri->lock);
+
+ /*
+ * Read it, so the interrupt goes away.
+ */
+ x = sbus_readl(dbri->regs + REG1);
+
+ if (x & (D_MRR | D_MLE | D_LBG | D_MBE)) {
+ u32 tmp;
+
+ if (x & D_MRR)
+ printk(KERN_ERR
+ "DBRI: Multiple Error Ack on SBus reg1=0x%x\n",
+ x);
+ if (x & D_MLE)
+ printk(KERN_ERR
+ "DBRI: Multiple Late Error on SBus reg1=0x%x\n",
+ x);
+ if (x & D_LBG)
+ printk(KERN_ERR
+ "DBRI: Lost Bus Grant on SBus reg1=0x%x\n", x);
+ if (x & D_MBE)
+ printk(KERN_ERR
+ "DBRI: Burst Error on SBus reg1=0x%x\n", x);
+
+ /* Some of these SBus errors cause the chip's SBus circuitry
+ * to be disabled, so just re-enable and try to keep going.
+ *
+ * The only one I've seen is MRR, which will be triggered
+ * if you let a transmit pipe underrun, then try to CDP it.
+ *
+ * If these things persist, we should probably reset
+ * and re-init the chip.
+ */
+ if ((++errcnt) % 10 == 0) {
+ dprintk(D_INT, "Interrupt errors exceeded.\n");
+ dbri_reset(dbri);
+ } else {
+ tmp = sbus_readl(dbri->regs + REG0);
+ tmp &= ~(D_D);
+ sbus_writel(tmp, dbri->regs + REG0);
+ }
+ }
+
+ dbri_process_interrupt_buffer(dbri);
+
+ /* FIXME: Write 0 into regs to ACK interrupt */
+
+ spin_unlock(&dbri->lock);
+
+ return IRQ_HANDLED;
+}
+
+/****************************************************************************
+ PCM Interface
+****************************************************************************/
+static snd_pcm_hardware_t snd_dbri_pcm_hw = {
+ .info = (SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_MMAP_VALID),
+ .formats = SNDRV_PCM_FMTBIT_MU_LAW |
+ SNDRV_PCM_FMTBIT_A_LAW |
+ SNDRV_PCM_FMTBIT_U8 |
+ SNDRV_PCM_FMTBIT_S16_BE,
+ .rates = SNDRV_PCM_RATE_8000_48000,
+ .rate_min = 8000,
+ .rate_max = 48000,
+ .channels_min = 1,
+ .channels_max = 2,
+ .buffer_bytes_max = (64 * 1024),
+ .period_bytes_min = 1,
+ .period_bytes_max = DBRI_TD_MAXCNT,
+ .periods_min = 1,
+ .periods_max = 1024,
+};
+
+static int snd_dbri_open(snd_pcm_substream_t * substream)
+{
+ snd_dbri_t *dbri = snd_pcm_substream_chip(substream);
+ snd_pcm_runtime_t *runtime = substream->runtime;
+ dbri_streaminfo_t *info = DBRI_STREAM(dbri, substream);
+ unsigned long flags;
+
+ dprintk(D_USR, "open audio output.\n");
+ runtime->hw = snd_dbri_pcm_hw;
+
+ spin_lock_irqsave(&dbri->lock, flags);
+ info->substream = substream;
+ info->left = 0;
+ info->offset = 0;
+ info->dvma_buffer = 0;
+ info->pipe = -1;
+ spin_unlock_irqrestore(&dbri->lock, flags);
+
+ cs4215_open(dbri);
+
+ return 0;
+}
+
+static int snd_dbri_close(snd_pcm_substream_t * substream)
+{
+ snd_dbri_t *dbri = snd_pcm_substream_chip(substream);
+ dbri_streaminfo_t *info = DBRI_STREAM(dbri, substream);
+
+ dprintk(D_USR, "close audio output.\n");
+ info->substream = NULL;
+ info->left = 0;
+ info->offset = 0;
+
+ return 0;
+}
+
+static int snd_dbri_hw_params(snd_pcm_substream_t * substream,
+ snd_pcm_hw_params_t * hw_params)
+{
+ snd_pcm_runtime_t *runtime = substream->runtime;
+ snd_dbri_t *dbri = snd_pcm_substream_chip(substream);
+ dbri_streaminfo_t *info = DBRI_STREAM(dbri, substream);
+ int direction;
+ int ret;
+
+ /* set sampling rate, audio format and number of channels */
+ ret = cs4215_prepare(dbri, params_rate(hw_params),
+ params_format(hw_params),
+ params_channels(hw_params));
+ if (ret != 0)
+ return ret;
+
+ if ((ret = snd_pcm_lib_malloc_pages(substream,
+ params_buffer_bytes(hw_params))) < 0) {
+ snd_printk(KERN_ERR "malloc_pages failed with %d\n", ret);
+ return ret;
+ }
+
+ /* hw_params can get called multiple times. Only map the DMA once.
+ */
+ if (info->dvma_buffer == 0) {
+ if (DBRI_STREAMNO(substream) == DBRI_PLAY)
+ direction = SBUS_DMA_TODEVICE;
+ else
+ direction = SBUS_DMA_FROMDEVICE;
+
+ info->dvma_buffer = sbus_map_single(dbri->sdev,
+ runtime->dma_area,
+ params_buffer_bytes(hw_params),
+ direction);
+ }
+
+ direction = params_buffer_bytes(hw_params);
+ dprintk(D_USR, "hw_params: %d bytes, dvma=%x\n",
+ direction, info->dvma_buffer);
+ return 0;
+}
+
+static int snd_dbri_hw_free(snd_pcm_substream_t * substream)
+{
+ snd_dbri_t *dbri = snd_pcm_substream_chip(substream);
+ dbri_streaminfo_t *info = DBRI_STREAM(dbri, substream);
+ int direction;
+ dprintk(D_USR, "hw_free.\n");
+
+ /* hw_free can get called multiple times. Only unmap the DMA once.
+ */
+ if (info->dvma_buffer) {
+ if (DBRI_STREAMNO(substream) == DBRI_PLAY)
+ direction = SBUS_DMA_TODEVICE;
+ else
+ direction = SBUS_DMA_FROMDEVICE;
+
+ sbus_unmap_single(dbri->sdev, info->dvma_buffer,
+ substream->runtime->buffer_size, direction);
+ info->dvma_buffer = 0;
+ }
+ info->pipe = -1;
+
+ return snd_pcm_lib_free_pages(substream);
+}
+
+static int snd_dbri_prepare(snd_pcm_substream_t * substream)
+{
+ snd_dbri_t *dbri = snd_pcm_substream_chip(substream);
+ dbri_streaminfo_t *info = DBRI_STREAM(dbri, substream);
+ snd_pcm_runtime_t *runtime = substream->runtime;
+ int ret;
+
+ info->size = snd_pcm_lib_buffer_bytes(substream);
+ if (DBRI_STREAMNO(substream) == DBRI_PLAY)
+ info->pipe = 4; /* Send pipe */
+ else {
+ info->pipe = 6; /* Receive pipe */
+ info->left = info->size; /* To trigger submittal */
+ }
+
+ spin_lock_irq(&dbri->lock);
+
+ /* Setup the all the transmit/receive desciptors to cover the
+ * whole DMA buffer.
+ */
+ ret = setup_descs(dbri, DBRI_STREAMNO(substream),
+ snd_pcm_lib_period_bytes(substream));
+
+ runtime->stop_threshold = DBRI_TD_MAXCNT / runtime->channels;
+
+ spin_unlock_irq(&dbri->lock);
+
+ dprintk(D_USR, "prepare audio output. %d bytes\n", info->size);
+ return ret;
+}
+
+static int snd_dbri_trigger(snd_pcm_substream_t * substream, int cmd)
+{
+ snd_dbri_t *dbri = snd_pcm_substream_chip(substream);
+ dbri_streaminfo_t *info = DBRI_STREAM(dbri, substream);
+ int ret = 0;
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ dprintk(D_USR, "start audio, period is %d bytes\n",
+ (int)snd_pcm_lib_period_bytes(substream));
+ /* Enable & schedule the tasklet that re-submits the TDs. */
+ xmit_descs_task.data = (unsigned long)dbri;
+ tasklet_schedule(&xmit_descs_task);
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ dprintk(D_USR, "stop audio.\n");
+ /* Make the tasklet bail out immediately. */
+ xmit_descs_task.data = 0;
+ reset_pipe(dbri, info->pipe);
+ break;
+ default:
+ ret = -EINVAL;
+ }
+
+ return ret;
+}
+
+static snd_pcm_uframes_t snd_dbri_pointer(snd_pcm_substream_t * substream)
+{
+ snd_dbri_t *dbri = snd_pcm_substream_chip(substream);
+ dbri_streaminfo_t *info = DBRI_STREAM(dbri, substream);
+ snd_pcm_uframes_t ret;
+
+ ret = bytes_to_frames(substream->runtime, info->offset)
+ % substream->runtime->buffer_size;
+ dprintk(D_USR, "I/O pointer: %ld frames, %d bytes left.\n",
+ ret, info->left);
+ return ret;
+}
+
+static snd_pcm_ops_t snd_dbri_ops = {
+ .open = snd_dbri_open,
+ .close = snd_dbri_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .hw_params = snd_dbri_hw_params,
+ .hw_free = snd_dbri_hw_free,
+ .prepare = snd_dbri_prepare,
+ .trigger = snd_dbri_trigger,
+ .pointer = snd_dbri_pointer,
+};
+
+static int __devinit snd_dbri_pcm(snd_dbri_t * dbri)
+{
+ snd_pcm_t *pcm;
+ int err;
+
+ if ((err = snd_pcm_new(dbri->card,
+ /* ID */ "sun_dbri",
+ /* device */ 0,
+ /* playback count */ 1,
+ /* capture count */ 1, &pcm)) < 0)
+ return err;
+ snd_assert(pcm != NULL, return -EINVAL);
+
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_dbri_ops);
+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_dbri_ops);
+
+ pcm->private_data = dbri;
+ pcm->info_flags = 0;
+ strcpy(pcm->name, dbri->card->shortname);
+ dbri->pcm = pcm;
+
+ if ((err = snd_pcm_lib_preallocate_pages_for_all(pcm,
+ SNDRV_DMA_TYPE_CONTINUOUS,
+ snd_dma_continuous_data(GFP_KERNEL),
+ 64 * 1024, 64 * 1024)) < 0) {
+ return err;
+ }
+
+ return 0;
+}
+
+/*****************************************************************************
+ Mixer interface
+*****************************************************************************/
+
+static int snd_cs4215_info_volume(snd_kcontrol_t * kcontrol,
+ snd_ctl_elem_info_t * uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 2;
+ uinfo->value.integer.min = 0;
+ if (kcontrol->private_value == DBRI_PLAY) {
+ uinfo->value.integer.max = DBRI_MAX_VOLUME;
+ } else {
+ uinfo->value.integer.max = DBRI_MAX_GAIN;
+ }
+ return 0;
+}
+
+static int snd_cs4215_get_volume(snd_kcontrol_t * kcontrol,
+ snd_ctl_elem_value_t * ucontrol)
+{
+ snd_dbri_t *dbri = snd_kcontrol_chip(kcontrol);
+ dbri_streaminfo_t *info;
+ snd_assert(dbri != NULL, return -EINVAL);
+ info = &dbri->stream_info[kcontrol->private_value];
+ snd_assert(info != NULL, return -EINVAL);
+
+ ucontrol->value.integer.value[0] = info->left_gain;
+ ucontrol->value.integer.value[1] = info->right_gain;
+ return 0;
+}
+
+static int snd_cs4215_put_volume(snd_kcontrol_t * kcontrol,
+ snd_ctl_elem_value_t * ucontrol)
+{
+ snd_dbri_t *dbri = snd_kcontrol_chip(kcontrol);
+ dbri_streaminfo_t *info = &dbri->stream_info[kcontrol->private_value];
+ unsigned long flags;
+ int changed = 0;
+
+ if (info->left_gain != ucontrol->value.integer.value[0]) {
+ info->left_gain = ucontrol->value.integer.value[0];
+ changed = 1;
+ }
+ if (info->right_gain != ucontrol->value.integer.value[1]) {
+ info->right_gain = ucontrol->value.integer.value[1];
+ changed = 1;
+ }
+ if (changed == 1) {
+ /* First mute outputs, and wait 1/8000 sec (125 us)
+ * to make sure this takes. This avoids clicking noises.
+ */
+ spin_lock_irqsave(&dbri->lock, flags);
+
+ cs4215_setdata(dbri, 1);
+ udelay(125);
+ cs4215_setdata(dbri, 0);
+
+ spin_unlock_irqrestore(&dbri->lock, flags);
+ }
+ return changed;
+}
+
+static int snd_cs4215_info_single(snd_kcontrol_t * kcontrol,
+ snd_ctl_elem_info_t * uinfo)
+{
+ int mask = (kcontrol->private_value >> 16) & 0xff;
+
+ uinfo->type = (mask == 1) ?
+ SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = mask;
+ return 0;
+}
+
+static int snd_cs4215_get_single(snd_kcontrol_t * kcontrol,
+ snd_ctl_elem_value_t * ucontrol)
+{
+ snd_dbri_t *dbri = snd_kcontrol_chip(kcontrol);
+ int elem = kcontrol->private_value & 0xff;
+ int shift = (kcontrol->private_value >> 8) & 0xff;
+ int mask = (kcontrol->private_value >> 16) & 0xff;
+ int invert = (kcontrol->private_value >> 24) & 1;
+ snd_assert(dbri != NULL, return -EINVAL);
+
+ if (elem < 4) {
+ ucontrol->value.integer.value[0] =
+ (dbri->mm.data[elem] >> shift) & mask;
+ } else {
+ ucontrol->value.integer.value[0] =
+ (dbri->mm.ctrl[elem - 4] >> shift) & mask;
+ }
+
+ if (invert == 1) {
+ ucontrol->value.integer.value[0] =
+ mask - ucontrol->value.integer.value[0];
+ }
+ return 0;
+}
+
+static int snd_cs4215_put_single(snd_kcontrol_t * kcontrol,
+ snd_ctl_elem_value_t * ucontrol)
+{
+ snd_dbri_t *dbri = snd_kcontrol_chip(kcontrol);
+ unsigned long flags;
+ int elem = kcontrol->private_value & 0xff;
+ int shift = (kcontrol->private_value >> 8) & 0xff;
+ int mask = (kcontrol->private_value >> 16) & 0xff;
+ int invert = (kcontrol->private_value >> 24) & 1;
+ int changed = 0;
+ unsigned short val;
+ snd_assert(dbri != NULL, return -EINVAL);
+
+ val = (ucontrol->value.integer.value[0] & mask);
+ if (invert == 1)
+ val = mask - val;
+ val <<= shift;
+
+ if (elem < 4) {
+ dbri->mm.data[elem] = (dbri->mm.data[elem] &
+ ~(mask << shift)) | val;
+ changed = (val != dbri->mm.data[elem]);
+ } else {
+ dbri->mm.ctrl[elem - 4] = (dbri->mm.ctrl[elem - 4] &
+ ~(mask << shift)) | val;
+ changed = (val != dbri->mm.ctrl[elem - 4]);
+ }
+
+ dprintk(D_GEN, "put_single: mask=0x%x, changed=%d, "
+ "mixer-value=%ld, mm-value=0x%x\n",
+ mask, changed, ucontrol->value.integer.value[0],
+ dbri->mm.data[elem & 3]);
+
+ if (changed) {
+ /* First mute outputs, and wait 1/8000 sec (125 us)
+ * to make sure this takes. This avoids clicking noises.
+ */
+ spin_lock_irqsave(&dbri->lock, flags);
+
+ cs4215_setdata(dbri, 1);
+ udelay(125);
+ cs4215_setdata(dbri, 0);
+
+ spin_unlock_irqrestore(&dbri->lock, flags);
+ }
+ return changed;
+}
+
+/* Entries 0-3 map to the 4 data timeslots, entries 4-7 map to the 4 control
+ timeslots. Shift is the bit offset in the timeslot, mask defines the
+ number of bits. invert is a boolean for use with attenuation.
+ */
+#define CS4215_SINGLE(xname, entry, shift, mask, invert) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = snd_cs4215_info_single, \
+ .get = snd_cs4215_get_single, .put = snd_cs4215_put_single, \
+ .private_value = entry | (shift << 8) | (mask << 16) | (invert << 24) },
+
+static snd_kcontrol_new_t dbri_controls[] __devinitdata = {
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Playback Volume",
+ .info = snd_cs4215_info_volume,
+ .get = snd_cs4215_get_volume,
+ .put = snd_cs4215_put_volume,
+ .private_value = DBRI_PLAY,
+ },
+ CS4215_SINGLE("Headphone switch", 0, 7, 1, 0)
+ CS4215_SINGLE("Line out switch", 0, 6, 1, 0)
+ CS4215_SINGLE("Speaker switch", 1, 6, 1, 0)
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Capture Volume",
+ .info = snd_cs4215_info_volume,
+ .get = snd_cs4215_get_volume,
+ .put = snd_cs4215_put_volume,
+ .private_value = DBRI_REC,
+ },
+ /* FIXME: mic/line switch */
+ CS4215_SINGLE("Line in switch", 2, 4, 1, 0)
+ CS4215_SINGLE("High Pass Filter switch", 5, 7, 1, 0)
+ CS4215_SINGLE("Monitor Volume", 3, 4, 0xf, 1)
+ CS4215_SINGLE("Mic boost", 4, 4, 1, 1)
+};
+
+#define NUM_CS4215_CONTROLS (sizeof(dbri_controls)/sizeof(snd_kcontrol_new_t))
+
+static int __init snd_dbri_mixer(snd_dbri_t * dbri)
+{
+ snd_card_t *card;
+ int idx, err;
+
+ snd_assert(dbri != NULL && dbri->card != NULL, return -EINVAL);
+
+ card = dbri->card;
+ strcpy(card->mixername, card->shortname);
+
+ for (idx = 0; idx < NUM_CS4215_CONTROLS; idx++) {
+ if ((err = snd_ctl_add(card,
+ snd_ctl_new1(&dbri_controls[idx],
+ dbri))) < 0)
+ return err;
+ }
+
+ for (idx = DBRI_REC; idx < DBRI_NO_STREAMS; idx++) {
+ dbri->stream_info[idx].left_gain = 0;
+ dbri->stream_info[idx].right_gain = 0;
+ dbri->stream_info[idx].balance = DBRI_MID_BALANCE;
+ }
+
+ return 0;
+}
+
+/****************************************************************************
+ /proc interface
+****************************************************************************/
+static void dbri_regs_read(snd_info_entry_t * entry, snd_info_buffer_t * buffer)
+{
+ snd_dbri_t *dbri = entry->private_data;
+
+ snd_iprintf(buffer, "REG0: 0x%x\n", sbus_readl(dbri->regs + REG0));
+ snd_iprintf(buffer, "REG2: 0x%x\n", sbus_readl(dbri->regs + REG2));
+ snd_iprintf(buffer, "REG8: 0x%x\n", sbus_readl(dbri->regs + REG8));
+ snd_iprintf(buffer, "REG9: 0x%x\n", sbus_readl(dbri->regs + REG9));
+}
+
+#ifdef DBRI_DEBUG
+static void dbri_debug_read(snd_info_entry_t * entry,
+ snd_info_buffer_t * buffer)
+{
+ snd_dbri_t *dbri = entry->private_data;
+ int pipe;
+ snd_iprintf(buffer, "debug=%d\n", dbri_debug);
+
+ snd_iprintf(buffer, "CHI pipe in=%d, out=%d\n",
+ dbri->chi_in_pipe, dbri->chi_out_pipe);
+ for (pipe = 0; pipe < 32; pipe++) {
+ if (pipe_active(dbri, pipe)) {
+ struct dbri_pipe *pptr = &dbri->pipes[pipe];
+ snd_iprintf(buffer,
+ "Pipe %d: %s SDP=0x%x desc=%d, "
+ "len=%d @ %d prev: %d next %d\n",
+ pipe,
+ (pptr->direction ==
+ PIPEinput ? "input" : "output"), pptr->sdp,
+ pptr->desc, pptr->length, pptr->cycle,
+ pptr->prevpipe, pptr->nextpipe);
+ }
+ }
+}
+
+static void dbri_debug_write(snd_info_entry_t * entry,
+ snd_info_buffer_t * buffer)
+{
+ char line[80];
+ int i;
+
+ if (snd_info_get_line(buffer, line, 80) == 0) {
+ sscanf(line, "%d\n", &i);
+ dbri_debug = i & 0x3f;
+ }
+}
+#endif
+
+void snd_dbri_proc(snd_dbri_t * dbri)
+{
+ snd_info_entry_t *entry;
+ int err;
+
+ err = snd_card_proc_new(dbri->card, "regs", &entry);
+ snd_info_set_text_ops(entry, dbri, 1024, dbri_regs_read);
+
+#ifdef DBRI_DEBUG
+ err = snd_card_proc_new(dbri->card, "debug", &entry);
+ snd_info_set_text_ops(entry, dbri, 4096, dbri_debug_read);
+ entry->mode = S_IFREG | S_IRUGO | S_IWUSR; /* Writable for root */
+ entry->c.text.write_size = 256;
+ entry->c.text.write = dbri_debug_write;
+#endif
+}
+
+/*
+****************************************************************************
+**************************** Initialization ********************************
+****************************************************************************
+*/
+static void snd_dbri_free(snd_dbri_t * dbri);
+
+static int __init snd_dbri_create(snd_card_t * card,
+ struct sbus_dev *sdev,
+ struct linux_prom_irqs *irq, int dev)
+{
+ snd_dbri_t *dbri = card->private_data;
+ int err;
+
+ spin_lock_init(&dbri->lock);
+ dbri->card = card;
+ dbri->sdev = sdev;
+ dbri->irq = irq->pri;
+ dbri->dbri_version = sdev->prom_name[9];
+
+ dbri->dma = sbus_alloc_consistent(sdev, sizeof(struct dbri_dma),
+ &dbri->dma_dvma);
+ memset((void *)dbri->dma, 0, sizeof(struct dbri_dma));
+
+ dprintk(D_GEN, "DMA Cmd Block 0x%p (0x%08x)\n",
+ dbri->dma, dbri->dma_dvma);
+
+ /* Map the registers into memory. */
+ dbri->regs_size = sdev->reg_addrs[0].reg_size;
+ dbri->regs = sbus_ioremap(&sdev->resource[0], 0,
+ dbri->regs_size, "DBRI Registers");
+ if (!dbri->regs) {
+ printk(KERN_ERR "DBRI: could not allocate registers\n");
+ sbus_free_consistent(sdev, sizeof(struct dbri_dma),
+ (void *)dbri->dma, dbri->dma_dvma);
+ return -EIO;
+ }
+
+ err = request_irq(dbri->irq, snd_dbri_interrupt, SA_SHIRQ,
+ "DBRI audio", dbri);
+ if (err) {
+ printk(KERN_ERR "DBRI: Can't get irq %d\n", dbri->irq);
+ sbus_iounmap(dbri->regs, dbri->regs_size);
+ sbus_free_consistent(sdev, sizeof(struct dbri_dma),
+ (void *)dbri->dma, dbri->dma_dvma);
+ return err;
+ }
+
+ /* Do low level initialization of the DBRI and CS4215 chips */
+ dbri_initialize(dbri);
+ err = cs4215_init(dbri);
+ if (err) {
+ snd_dbri_free(dbri);
+ return err;
+ }
+
+ dbri->next = dbri_list;
+ dbri_list = dbri;
+
+ return 0;
+}
+
+static void snd_dbri_free(snd_dbri_t * dbri)
+{
+ dprintk(D_GEN, "snd_dbri_free\n");
+ dbri_reset(dbri);
+
+ if (dbri->irq)
+ free_irq(dbri->irq, dbri);
+
+ if (dbri->regs)
+ sbus_iounmap(dbri->regs, dbri->regs_size);
+
+ if (dbri->dma)
+ sbus_free_consistent(dbri->sdev, sizeof(struct dbri_dma),
+ (void *)dbri->dma, dbri->dma_dvma);
+}
+
+static int __init dbri_attach(int prom_node, struct sbus_dev *sdev)
+{
+ snd_dbri_t *dbri;
+ struct linux_prom_irqs irq;
+ struct resource *rp;
+ snd_card_t *card;
+ static int dev = 0;
+ int err;
+
+ if (sdev->prom_name[9] < 'e') {
+ printk(KERN_ERR "DBRI: unsupported chip version %c found.\n",
+ sdev->prom_name[9]);
+ return -EIO;
+ }
+
+ if (dev >= SNDRV_CARDS)
+ return -ENODEV;
+ if (!enable[dev]) {
+ dev++;
+ return -ENOENT;
+ }
+
+ prom_getproperty(prom_node, "intr", (char *)&irq, sizeof(irq));
+
+ card = snd_card_new(index[dev], id[dev], THIS_MODULE,
+ sizeof(snd_dbri_t));
+ if (card == NULL)
+ return -ENOMEM;
+
+ strcpy(card->driver, "DBRI");
+ strcpy(card->shortname, "Sun DBRI");
+ rp = &sdev->resource[0];
+ sprintf(card->longname, "%s at 0x%02lx:0x%08lx, irq %s",
+ card->shortname,
+ rp->flags & 0xffL, rp->start, __irq_itoa(irq.pri));
+
+ if ((err = snd_dbri_create(card, sdev, &irq, dev)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+
+ dbri = (snd_dbri_t *) card->private_data;
+ if ((err = snd_dbri_pcm(dbri)) < 0) {
+ snd_dbri_free(dbri);
+ snd_card_free(card);
+ return err;
+ }
+
+ if ((err = snd_dbri_mixer(dbri)) < 0) {
+ snd_dbri_free(dbri);
+ snd_card_free(card);
+ return err;
+ }
+
+ /* /proc file handling */
+ snd_dbri_proc(dbri);
+
+ if ((err = snd_card_register(card)) < 0) {
+ snd_dbri_free(dbri);
+ snd_card_free(card);
+ return err;
+ }
+
+ printk(KERN_INFO "audio%d at %p (irq %d) is DBRI(%c)+CS4215(%d)\n",
+ dev, dbri->regs,
+ dbri->irq, dbri->dbri_version, dbri->mm.version);
+ dev++;
+
+ return 0;
+}
+
+/* Probe for the dbri chip and then attach the driver. */
+static int __init dbri_init(void)
+{
+ struct sbus_bus *sbus;
+ struct sbus_dev *sdev;
+ int found = 0;
+
+ /* Probe each SBUS for the DBRI chip(s). */
+ for_all_sbusdev(sdev, sbus) {
+ /*
+ * The version is coded in the last character
+ */
+ if (!strncmp(sdev->prom_name, "SUNW,DBRI", 9)) {
+ dprintk(D_GEN, "DBRI: Found %s in SBUS slot %d\n",
+ sdev->prom_name, sdev->slot);
+
+ if (dbri_attach(sdev->prom_node, sdev) == 0)
+ found++;
+ }
+ }
+
+ return (found > 0) ? 0 : -EIO;
+}
+
+static void __exit dbri_exit(void)
+{
+ snd_dbri_t *this = dbri_list;
+
+ while (this != NULL) {
+ snd_dbri_t *next = this->next;
+ snd_card_t *card = this->card;
+
+ snd_dbri_free(this);
+ snd_card_free(card);
+ this = next;
+ }
+ dbri_list = NULL;
+}
+
+module_init(dbri_init);
+module_exit(dbri_exit);
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index b5e734d..8298c46 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -153,6 +153,7 @@
unsigned int format; /* USB data format */
unsigned int datapipe; /* the data i/o pipe */
unsigned int syncpipe; /* 1 - async out or adaptive in */
+ unsigned int datainterval; /* log_2 of data packet interval */
unsigned int syncinterval; /* P for adaptive mode, 0 otherwise */
unsigned int freqn; /* nominal sampling rate in fs/fps in Q16.16 format */
unsigned int freqm; /* momentary sampling rate in fs/fps in Q16.16 format */
@@ -518,7 +519,8 @@
if (subs->fill_max)
counts = subs->maxframesize; /* fixed */
else {
- subs->phase = (subs->phase & 0xffff) + subs->freqm;
+ subs->phase = (subs->phase & 0xffff)
+ + (subs->freqm << subs->datainterval);
counts = subs->phase >> 16;
if (counts > subs->maxframesize)
counts = subs->maxframesize;
@@ -790,7 +792,7 @@
*/
static int wait_clear_urbs(snd_usb_substream_t *subs)
{
- int timeout = HZ;
+ unsigned long end_time = jiffies + msecs_to_jiffies(1000);
unsigned int i;
int alive;
@@ -810,7 +812,7 @@
break;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(1);
- } while (--timeout > 0);
+ } while (time_before(jiffies, end_time));
if (alive)
snd_printk(KERN_ERR "timeout: still %d active urbs..\n", alive);
return 0;
@@ -899,16 +901,19 @@
else
subs->freqn = get_usb_high_speed_rate(rate);
subs->freqm = subs->freqn;
- subs->freqmax = subs->freqn + (subs->freqn >> 2); /* max. allowed frequency */
- subs->phase = 0;
-
- /* calculate the max. size of packet */
- maxsize = ((subs->freqmax + 0xffff) * (frame_bits >> 3)) >> 16;
- if (subs->maxpacksize && maxsize > subs->maxpacksize) {
- //snd_printd(KERN_DEBUG "maxsize %d is greater than defined size %d\n",
- // maxsize, subs->maxpacksize);
+ /* calculate max. frequency */
+ if (subs->maxpacksize) {
+ /* whatever fits into a max. size packet */
maxsize = subs->maxpacksize;
+ subs->freqmax = (maxsize / (frame_bits >> 3))
+ << (16 - subs->datainterval);
+ } else {
+ /* no max. packet size: just take 25% higher than nominal */
+ subs->freqmax = subs->freqn + (subs->freqn >> 2);
+ maxsize = ((subs->freqmax + 0xffff) * (frame_bits >> 3))
+ >> (16 - subs->datainterval);
}
+ subs->phase = 0;
if (subs->fill_max)
subs->curpacksize = subs->maxpacksize;
@@ -918,7 +923,7 @@
if (snd_usb_get_speed(subs->dev) == USB_SPEED_FULL)
urb_packs = nrpacks;
else
- urb_packs = nrpacks * 8;
+ urb_packs = (nrpacks * 8) >> subs->datainterval;
/* allocate a temporary buffer for playback */
if (is_playback) {
@@ -991,7 +996,7 @@
u->urb->pipe = subs->datapipe;
u->urb->transfer_flags = URB_ISO_ASAP;
u->urb->number_of_packets = u->packets;
- u->urb->interval = 1;
+ u->urb->interval = 1 << subs->datainterval;
u->urb->context = u;
u->urb->complete = snd_usb_complete_callback(snd_complete_urb);
}
@@ -1195,6 +1200,12 @@
subs->datapipe = usb_sndisocpipe(dev, ep);
else
subs->datapipe = usb_rcvisocpipe(dev, ep);
+ if (snd_usb_get_speed(subs->dev) == USB_SPEED_HIGH &&
+ get_endpoint(alts, 0)->bInterval >= 1 &&
+ get_endpoint(alts, 0)->bInterval <= 4)
+ subs->datainterval = get_endpoint(alts, 0)->bInterval - 1;
+ else
+ subs->datainterval = 0;
subs->syncpipe = subs->syncinterval = 0;
subs->maxpacksize = fmt->maxpacksize;
subs->fill_max = 0;
@@ -2397,10 +2408,9 @@
if (chip->usb_id == USB_ID(0x041e, 0x3000) ||
chip->usb_id == USB_ID(0x041e, 0x3020)) {
if (fmt[3] == USB_FORMAT_TYPE_I &&
- stream == SNDRV_PCM_STREAM_PLAYBACK &&
fp->rates != SNDRV_PCM_RATE_48000 &&
fp->rates != SNDRV_PCM_RATE_96000)
- return -1; /* use 48k only */
+ return -1;
}
#endif
return 0;
@@ -2492,8 +2502,10 @@
fp->altset_idx = i;
fp->endpoint = get_endpoint(alts, 0)->bEndpointAddress;
fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
- /* FIXME: decode wMaxPacketSize of high bandwith endpoints */
fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
+ if (snd_usb_get_speed(dev) == USB_SPEED_HIGH)
+ fp->maxpacksize = (((fp->maxpacksize >> 11) & 3) + 1)
+ * (fp->maxpacksize & 0x7ff);
fp->attributes = csep[3];
/* some quirks for attributes here */
@@ -2723,7 +2735,8 @@
* to detect the sample rate is by looking at wMaxPacketSize.
*/
static int create_ua700_ua25_quirk(snd_usb_audio_t *chip,
- struct usb_interface *iface)
+ struct usb_interface *iface,
+ const snd_usb_audio_quirk_t *quirk)
{
static const struct audioformat ua_format = {
.format = SNDRV_PCM_FORMAT_S24_3LE,
@@ -2814,7 +2827,9 @@
/*
* Create a stream for an Edirol UA-1000 interface.
*/
-static int create_ua1000_quirk(snd_usb_audio_t *chip, struct usb_interface *iface)
+static int create_ua1000_quirk(snd_usb_audio_t *chip,
+ struct usb_interface *iface,
+ const snd_usb_audio_quirk_t *quirk)
{
static const struct audioformat ua1000_format = {
.format = SNDRV_PCM_FORMAT_S32_LE,
@@ -2891,6 +2906,13 @@
return 0;
}
+static int ignore_interface_quirk(snd_usb_audio_t *chip,
+ struct usb_interface *iface,
+ const snd_usb_audio_quirk_t *quirk)
+{
+ return 0;
+}
+
/*
* boot quirks
@@ -2926,8 +2948,6 @@
static int snd_usb_audigy2nx_boot_quirk(struct usb_device *dev)
{
-#if 0
- /* TODO: enable this when high speed synchronization actually works */
u8 buf = 1;
snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), 0x2a,
@@ -2939,7 +2959,6 @@
1, 2000, NULL, 0, 1000);
return -ENODEV;
}
-#endif
return 0;
}
@@ -2956,28 +2975,28 @@
struct usb_interface *iface,
const snd_usb_audio_quirk_t *quirk)
{
- switch (quirk->type) {
- case QUIRK_MIDI_FIXED_ENDPOINT:
- case QUIRK_MIDI_YAMAHA:
- case QUIRK_MIDI_MIDIMAN:
- case QUIRK_MIDI_NOVATION:
- case QUIRK_MIDI_MOTU:
- case QUIRK_MIDI_EMAGIC:
- return snd_usb_create_midi_interface(chip, iface, quirk);
- case QUIRK_COMPOSITE:
- return create_composite_quirk(chip, iface, quirk);
- case QUIRK_AUDIO_FIXED_ENDPOINT:
- return create_fixed_stream_quirk(chip, iface, quirk);
- case QUIRK_AUDIO_STANDARD_INTERFACE:
- case QUIRK_MIDI_STANDARD_INTERFACE:
- return create_standard_interface_quirk(chip, iface, quirk);
- case QUIRK_AUDIO_EDIROL_UA700_UA25:
- return create_ua700_ua25_quirk(chip, iface);
- case QUIRK_AUDIO_EDIROL_UA1000:
- return create_ua1000_quirk(chip, iface);
- case QUIRK_IGNORE_INTERFACE:
- return 0;
- default:
+ typedef int (*quirk_func_t)(snd_usb_audio_t *, struct usb_interface *,
+ const snd_usb_audio_quirk_t *);
+ static const quirk_func_t quirk_funcs[] = {
+ [QUIRK_IGNORE_INTERFACE] = ignore_interface_quirk,
+ [QUIRK_COMPOSITE] = create_composite_quirk,
+ [QUIRK_MIDI_STANDARD_INTERFACE] = snd_usb_create_midi_interface,
+ [QUIRK_MIDI_FIXED_ENDPOINT] = snd_usb_create_midi_interface,
+ [QUIRK_MIDI_YAMAHA] = snd_usb_create_midi_interface,
+ [QUIRK_MIDI_MIDIMAN] = snd_usb_create_midi_interface,
+ [QUIRK_MIDI_NOVATION] = snd_usb_create_midi_interface,
+ [QUIRK_MIDI_RAW] = snd_usb_create_midi_interface,
+ [QUIRK_MIDI_EMAGIC] = snd_usb_create_midi_interface,
+ [QUIRK_MIDI_MIDITECH] = snd_usb_create_midi_interface,
+ [QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_interface_quirk,
+ [QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk,
+ [QUIRK_AUDIO_EDIROL_UA700_UA25] = create_ua700_ua25_quirk,
+ [QUIRK_AUDIO_EDIROL_UA1000] = create_ua1000_quirk,
+ };
+
+ if (quirk->type < QUIRK_TYPE_COUNT) {
+ return quirk_funcs[quirk->type](chip, iface, quirk);
+ } else {
snd_printd(KERN_ERR "invalid quirk type %d\n", quirk->type);
return -ENXIO;
}
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index aedb42a..ad9eab2 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -153,20 +153,24 @@
#define QUIRK_NO_INTERFACE -2
#define QUIRK_ANY_INTERFACE -1
-/* quirk type */
-#define QUIRK_MIDI_FIXED_ENDPOINT 0
-#define QUIRK_MIDI_YAMAHA 1
-#define QUIRK_MIDI_MIDIMAN 2
-#define QUIRK_COMPOSITE 3
-#define QUIRK_AUDIO_FIXED_ENDPOINT 4
-#define QUIRK_AUDIO_STANDARD_INTERFACE 5
-#define QUIRK_MIDI_STANDARD_INTERFACE 6
-#define QUIRK_AUDIO_EDIROL_UA700_UA25 7
-#define QUIRK_AUDIO_EDIROL_UA1000 8
-#define QUIRK_IGNORE_INTERFACE 9
-#define QUIRK_MIDI_NOVATION 10
-#define QUIRK_MIDI_MOTU 11
-#define QUIRK_MIDI_EMAGIC 12
+enum quirk_type {
+ QUIRK_IGNORE_INTERFACE,
+ QUIRK_COMPOSITE,
+ QUIRK_MIDI_STANDARD_INTERFACE,
+ QUIRK_MIDI_FIXED_ENDPOINT,
+ QUIRK_MIDI_YAMAHA,
+ QUIRK_MIDI_MIDIMAN,
+ QUIRK_MIDI_NOVATION,
+ QUIRK_MIDI_RAW,
+ QUIRK_MIDI_EMAGIC,
+ QUIRK_MIDI_MIDITECH,
+ QUIRK_AUDIO_STANDARD_INTERFACE,
+ QUIRK_AUDIO_FIXED_ENDPOINT,
+ QUIRK_AUDIO_EDIROL_UA700_UA25,
+ QUIRK_AUDIO_EDIROL_UA1000,
+
+ QUIRK_TYPE_COUNT
+};
typedef struct snd_usb_audio_quirk snd_usb_audio_quirk_t;
typedef struct snd_usb_midi_endpoint_info snd_usb_midi_endpoint_info_t;
@@ -175,7 +179,7 @@
const char *vendor_name;
const char *product_name;
int16_t ifnum;
- int16_t type;
+ uint16_t type;
const void *data;
};
@@ -205,11 +209,13 @@
/* for QUIRK_IGNORE_INTERFACE, data is NULL */
-/* for QUIRK_MIDI_NOVATION and _MOTU, data is NULL */
+/* for QUIRK_MIDI_NOVATION and _RAW, data is NULL */
/* for QUIRK_MIDI_EMAGIC, data points to a snd_usb_midi_endpoint_info
* structure (out_cables and in_cables only) */
+/* for QUIRK_MIDI_MIDITECH, data is NULL */
+
/*
*/
diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c
index bee7006..5778a9b 100644
--- a/sound/usb/usbmidi.c
+++ b/sound/usb/usbmidi.c
@@ -524,16 +524,16 @@
};
/*
- * Mark of the Unicorn USB MIDI protocol: raw MIDI.
+ * "raw" protocol: used by the MOTU FastLane.
*/
-static void snd_usbmidi_motu_input(snd_usb_midi_in_endpoint_t* ep,
- uint8_t* buffer, int buffer_length)
+static void snd_usbmidi_raw_input(snd_usb_midi_in_endpoint_t* ep,
+ uint8_t* buffer, int buffer_length)
{
snd_usbmidi_input_data(ep, 0, buffer, buffer_length);
}
-static void snd_usbmidi_motu_output(snd_usb_midi_out_endpoint_t* ep)
+static void snd_usbmidi_raw_output(snd_usb_midi_out_endpoint_t* ep)
{
int count;
@@ -549,9 +549,9 @@
ep->urb->transfer_buffer_length = count;
}
-static struct usb_protocol_ops snd_usbmidi_motu_ops = {
- .input = snd_usbmidi_motu_input,
- .output = snd_usbmidi_motu_output,
+static struct usb_protocol_ops snd_usbmidi_raw_ops = {
+ .input = snd_usbmidi_raw_input,
+ .output = snd_usbmidi_raw_output,
};
/*
@@ -1505,8 +1505,8 @@
umidi->usb_protocol_ops = &snd_usbmidi_novation_ops;
err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
break;
- case QUIRK_MIDI_MOTU:
- umidi->usb_protocol_ops = &snd_usbmidi_motu_ops;
+ case QUIRK_MIDI_RAW:
+ umidi->usb_protocol_ops = &snd_usbmidi_raw_ops;
err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
break;
case QUIRK_MIDI_EMAGIC:
@@ -1515,6 +1515,9 @@
sizeof(snd_usb_midi_endpoint_info_t));
err = snd_usbmidi_detect_endpoints(umidi, &endpoints[0], 1);
break;
+ case QUIRK_MIDI_MIDITECH:
+ err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
+ break;
default:
snd_printd(KERN_ERR "invalid quirk type %d\n", quirk->type);
err = -ENXIO;
diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h
index f513564..f74e652 100644
--- a/sound/usb/usbquirks.h
+++ b/sound/usb/usbquirks.h
@@ -116,6 +116,7 @@
YAMAHA_DEVICE(0x103a, NULL),
YAMAHA_DEVICE(0x103b, NULL),
YAMAHA_DEVICE(0x103c, NULL),
+YAMAHA_DEVICE(0x103d, NULL),
YAMAHA_DEVICE(0x2000, "DGP-7"),
YAMAHA_DEVICE(0x2001, "DGP-5"),
YAMAHA_DEVICE(0x2002, NULL),
@@ -1259,7 +1260,12 @@
/* Mark of the Unicorn devices */
{
/* thanks to Robert A. Lerche <ral 'at' msbit.com> */
- USB_DEVICE(0x07fd, 0x0001),
+ .match_flags = USB_DEVICE_ID_MATCH_VENDOR |
+ USB_DEVICE_ID_MATCH_PRODUCT |
+ USB_DEVICE_ID_MATCH_DEV_SUBCLASS,
+ .idVendor = 0x07fd,
+ .idProduct = 0x0001,
+ .bDeviceSubClass = 2,
.driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
.vendor_name = "MOTU",
.product_name = "Fastlane",
@@ -1268,7 +1274,7 @@
.data = & (const snd_usb_audio_quirk_t[]) {
{
.ifnum = 0,
- .type = QUIRK_MIDI_MOTU
+ .type = QUIRK_MIDI_RAW
},
{
.ifnum = 1,
@@ -1373,6 +1379,25 @@
},
{
+ USB_DEVICE(0x4752, 0x0011),
+ .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
+ .vendor_name = "Miditech",
+ .product_name = "Midistart-2",
+ .ifnum = 0,
+ .type = QUIRK_MIDI_MIDITECH
+ }
+},
+{
+ USB_DEVICE(0x7104, 0x2202),
+ .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
+ .vendor_name = "Miditech",
+ .product_name = "MidiStudio-2",
+ .ifnum = 0,
+ .type = QUIRK_MIDI_MIDITECH
+ }
+},
+
+{
/*
* Some USB MIDI devices don't have an audio control interface,
* so we have to grab MIDI streaming interfaces here.
diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index bef9b0c..0281a36 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -232,8 +232,7 @@
if (err)
return err;
if (dsp->index == 1) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(HZ/4); // give the device some time
+ msleep(250); // give the device some time
err = usX2Y_AsyncSeq04_init(priv);
if (err) {
snd_printk("usX2Y_AsyncSeq04_init error \n");
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index bb2c8e9..ef280612 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -50,6 +50,7 @@
Currently rawusb dma pcm buffer transport (this file) is only available to snd-usb-usx2y.
*/
+#include <linux/delay.h>
#include "usbusx2yaudio.c"
#if defined(USX2Y_NRPACKS_VARIABLE) || (!defined(USX2Y_NRPACKS_VARIABLE) && USX2Y_NRPACKS == 1)
@@ -520,11 +521,8 @@
usX2Y->hwdep_pcm_shm->playback_iso_start = -1;
if (atomic_read(&subs->state) < state_PREPARED) {
while (usX2Y_iso_frames_per_buffer(runtime, usX2Y) > usX2Y->hwdep_pcm_shm->captured_iso_frames) {
- signed long timeout;
snd_printd("Wait: iso_frames_per_buffer=%i,captured_iso_frames=%i\n", usX2Y_iso_frames_per_buffer(runtime, usX2Y), usX2Y->hwdep_pcm_shm->captured_iso_frames);
- set_current_state(TASK_INTERRUPTIBLE);
- timeout = schedule_timeout(HZ/100 + 1);
- if (signal_pending(current)) {
+ if (msleep_interruptible(10)) {
err = -ERESTARTSYS;
goto up_prepare_mutex;
}
