| /* |
| * budget-av.c: driver for the SAA7146 based Budget DVB cards |
| * with analog video in |
| * |
| * Compiled from various sources by Michael Hunold <michael@mihu.de> |
| * |
| * CI interface support (c) 2004 Olivier Gournet <ogournet@anevia.com> & |
| * Andrew de Quincey <adq_dvb@lidskialf.net> |
| * |
| * Copyright (C) 2002 Ralph Metzler <rjkm@metzlerbros.de> |
| * |
| * Copyright (C) 1999-2002 Ralph Metzler |
| * & Marcus Metzler for convergence integrated media GmbH |
| * |
| * 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. |
| * Or, point your browser to http://www.gnu.org/copyleft/gpl.html |
| * |
| * |
| * the project's page is at http://www.linuxtv.org/dvb/ |
| */ |
| |
| #include "budget.h" |
| #include "stv0299.h" |
| #include "tda10021.h" |
| #include "tda1004x.h" |
| #include "dvb-pll.h" |
| #include <media/saa7146_vv.h> |
| #include <linux/module.h> |
| #include <linux/errno.h> |
| #include <linux/slab.h> |
| #include <linux/interrupt.h> |
| #include <linux/input.h> |
| #include <linux/spinlock.h> |
| |
| #include "dvb_ca_en50221.h" |
| |
| #define DEBICICAM 0x02420000 |
| |
| #define SLOTSTATUS_NONE 1 |
| #define SLOTSTATUS_PRESENT 2 |
| #define SLOTSTATUS_RESET 4 |
| #define SLOTSTATUS_READY 8 |
| #define SLOTSTATUS_OCCUPIED (SLOTSTATUS_PRESENT|SLOTSTATUS_RESET|SLOTSTATUS_READY) |
| |
| struct budget_av { |
| struct budget budget; |
| struct video_device *vd; |
| int cur_input; |
| int has_saa7113; |
| struct tasklet_struct ciintf_irq_tasklet; |
| int slot_status; |
| struct dvb_ca_en50221 ca; |
| u8 reinitialise_demod:1; |
| u8 tda10021_poclkp:1; |
| u8 tda10021_ts_enabled; |
| int (*tda10021_set_frontend)(struct dvb_frontend *fe, struct dvb_frontend_parameters *p); |
| }; |
| |
| static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot); |
| |
| |
| /* GPIO Connections: |
| * 0 - Vcc/Reset (Reset is controlled by capacitor). Resets the frontend *AS WELL*! |
| * 1 - CI memory select 0=>IO memory, 1=>Attribute Memory |
| * 2 - CI Card Enable (Active Low) |
| * 3 - CI Card Detect |
| */ |
| |
| /**************************************************************************** |
| * INITIALIZATION |
| ****************************************************************************/ |
| |
| static u8 i2c_readreg(struct i2c_adapter *i2c, u8 id, u8 reg) |
| { |
| u8 mm1[] = { 0x00 }; |
| u8 mm2[] = { 0x00 }; |
| struct i2c_msg msgs[2]; |
| |
| msgs[0].flags = 0; |
| msgs[1].flags = I2C_M_RD; |
| msgs[0].addr = msgs[1].addr = id / 2; |
| mm1[0] = reg; |
| msgs[0].len = 1; |
| msgs[1].len = 1; |
| msgs[0].buf = mm1; |
| msgs[1].buf = mm2; |
| |
| i2c_transfer(i2c, msgs, 2); |
| |
| return mm2[0]; |
| } |
| |
| static int i2c_readregs(struct i2c_adapter *i2c, u8 id, u8 reg, u8 * buf, u8 len) |
| { |
| u8 mm1[] = { reg }; |
| struct i2c_msg msgs[2] = { |
| {.addr = id / 2,.flags = 0,.buf = mm1,.len = 1}, |
| {.addr = id / 2,.flags = I2C_M_RD,.buf = buf,.len = len} |
| }; |
| |
| if (i2c_transfer(i2c, msgs, 2) != 2) |
| return -EIO; |
| |
| return 0; |
| } |
| |
| static int i2c_writereg(struct i2c_adapter *i2c, u8 id, u8 reg, u8 val) |
| { |
| u8 msg[2] = { reg, val }; |
| struct i2c_msg msgs; |
| |
| msgs.flags = 0; |
| msgs.addr = id / 2; |
| msgs.len = 2; |
| msgs.buf = msg; |
| return i2c_transfer(i2c, &msgs, 1); |
| } |
| |
| static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address) |
| { |
| struct budget_av *budget_av = (struct budget_av *) ca->data; |
| int result; |
| |
| if (slot != 0) |
| return -EINVAL; |
| |
| saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI); |
| udelay(1); |
| |
| result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 0xfff, 1, 0, 1); |
| if (result == -ETIMEDOUT) { |
| ciintf_slot_shutdown(ca, slot); |
| printk(KERN_INFO "budget-av: cam ejected 1\n"); |
| } |
| return result; |
| } |
| |
| static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value) |
| { |
| struct budget_av *budget_av = (struct budget_av *) ca->data; |
| int result; |
| |
| if (slot != 0) |
| return -EINVAL; |
| |
| saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTHI); |
| udelay(1); |
| |
| result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 0xfff, 1, value, 0, 1); |
| if (result == -ETIMEDOUT) { |
| ciintf_slot_shutdown(ca, slot); |
| printk(KERN_INFO "budget-av: cam ejected 2\n"); |
| } |
| return result; |
| } |
| |
| static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address) |
| { |
| struct budget_av *budget_av = (struct budget_av *) ca->data; |
| int result; |
| |
| if (slot != 0) |
| return -EINVAL; |
| |
| saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO); |
| udelay(1); |
| |
| result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 3, 1, 0, 0); |
| if ((result == -ETIMEDOUT) || ((result == 0xff) && ((address & 3) < 2))) { |
| ciintf_slot_shutdown(ca, slot); |
| printk(KERN_INFO "budget-av: cam ejected 3\n"); |
| return -ETIMEDOUT; |
| } |
| return result; |
| } |
| |
| static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value) |
| { |
| struct budget_av *budget_av = (struct budget_av *) ca->data; |
| int result; |
| |
| if (slot != 0) |
| return -EINVAL; |
| |
| saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO); |
| udelay(1); |
| |
| result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 3, 1, value, 0, 0); |
| if (result == -ETIMEDOUT) { |
| ciintf_slot_shutdown(ca, slot); |
| printk(KERN_INFO "budget-av: cam ejected 5\n"); |
| } |
| return result; |
| } |
| |
| static int ciintf_slot_reset(struct dvb_ca_en50221 *ca, int slot) |
| { |
| struct budget_av *budget_av = (struct budget_av *) ca->data; |
| struct saa7146_dev *saa = budget_av->budget.dev; |
| |
| if (slot != 0) |
| return -EINVAL; |
| |
| dprintk(1, "ciintf_slot_reset\n"); |
| budget_av->slot_status = SLOTSTATUS_RESET; |
| |
| saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTHI); /* disable card */ |
| |
| saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI); /* Vcc off */ |
| msleep(2); |
| saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO); /* Vcc on */ |
| msleep(20); /* 20 ms Vcc settling time */ |
| |
| saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO); /* enable card */ |
| ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB); |
| msleep(20); |
| |
| /* reinitialise the frontend if necessary */ |
| if (budget_av->reinitialise_demod) |
| dvb_frontend_reinitialise(budget_av->budget.dvb_frontend); |
| |
| /* set tda10021 back to original clock configuration on reset */ |
| if (budget_av->tda10021_poclkp) { |
| tda10021_write_byte(budget_av->budget.dvb_frontend, 0x12, 0xa0); |
| budget_av->tda10021_ts_enabled = 0; |
| } |
| |
| return 0; |
| } |
| |
| static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) |
| { |
| struct budget_av *budget_av = (struct budget_av *) ca->data; |
| struct saa7146_dev *saa = budget_av->budget.dev; |
| |
| if (slot != 0) |
| return -EINVAL; |
| |
| dprintk(1, "ciintf_slot_shutdown\n"); |
| |
| ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTB); |
| budget_av->slot_status = SLOTSTATUS_NONE; |
| |
| /* set tda10021 back to original clock configuration when cam removed */ |
| if (budget_av->tda10021_poclkp) { |
| tda10021_write_byte(budget_av->budget.dvb_frontend, 0x12, 0xa0); |
| budget_av->tda10021_ts_enabled = 0; |
| } |
| return 0; |
| } |
| |
| static int ciintf_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) |
| { |
| struct budget_av *budget_av = (struct budget_av *) ca->data; |
| struct saa7146_dev *saa = budget_av->budget.dev; |
| |
| if (slot != 0) |
| return -EINVAL; |
| |
| dprintk(1, "ciintf_slot_ts_enable: %d\n", budget_av->slot_status); |
| |
| ttpci_budget_set_video_port(saa, BUDGET_VIDEO_PORTA); |
| |
| /* tda10021 seems to need a different TS clock config when data is routed to the CAM */ |
| if (budget_av->tda10021_poclkp) { |
| tda10021_write_byte(budget_av->budget.dvb_frontend, 0x12, 0xa1); |
| budget_av->tda10021_ts_enabled = 1; |
| } |
| |
| return 0; |
| } |
| |
| static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) |
| { |
| struct budget_av *budget_av = (struct budget_av *) ca->data; |
| struct saa7146_dev *saa = budget_av->budget.dev; |
| int result; |
| |
| if (slot != 0) |
| return -EINVAL; |
| |
| /* test the card detect line - needs to be done carefully |
| * since it never goes high for some CAMs on this interface (e.g. topuptv) */ |
| if (budget_av->slot_status == SLOTSTATUS_NONE) { |
| saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT); |
| udelay(1); |
| if (saa7146_read(saa, PSR) & MASK_06) { |
| if (budget_av->slot_status == SLOTSTATUS_NONE) { |
| budget_av->slot_status = SLOTSTATUS_PRESENT; |
| printk(KERN_INFO "budget-av: cam inserted A\n"); |
| } |
| } |
| saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO); |
| } |
| |
| /* We also try and read from IO memory to work round the above detection bug. If |
| * there is no CAM, we will get a timeout. Only done if there is no cam |
| * present, since this test actually breaks some cams :( |
| * |
| * if the CI interface is not open, we also do the above test since we |
| * don't care if the cam has problems - we'll be resetting it on open() anyway */ |
| if ((budget_av->slot_status == SLOTSTATUS_NONE) || (!open)) { |
| saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO); |
| result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0, 1, 0, 1); |
| if ((result >= 0) && (budget_av->slot_status == SLOTSTATUS_NONE)) { |
| budget_av->slot_status = SLOTSTATUS_PRESENT; |
| printk(KERN_INFO "budget-av: cam inserted B\n"); |
| } else if (result < 0) { |
| if (budget_av->slot_status != SLOTSTATUS_NONE) { |
| ciintf_slot_shutdown(ca, slot); |
| printk(KERN_INFO "budget-av: cam ejected 5\n"); |
| return 0; |
| } |
| } |
| } |
| |
| /* read from attribute memory in reset/ready state to know when the CAM is ready */ |
| if (budget_av->slot_status == SLOTSTATUS_RESET) { |
| result = ciintf_read_attribute_mem(ca, slot, 0); |
| if (result == 0x1d) { |
| budget_av->slot_status = SLOTSTATUS_READY; |
| } |
| } |
| |
| /* work out correct return code */ |
| if (budget_av->slot_status != SLOTSTATUS_NONE) { |
| if (budget_av->slot_status & SLOTSTATUS_READY) { |
| return DVB_CA_EN50221_POLL_CAM_PRESENT | DVB_CA_EN50221_POLL_CAM_READY; |
| } |
| return DVB_CA_EN50221_POLL_CAM_PRESENT; |
| } |
| return 0; |
| } |
| |
| static int ciintf_init(struct budget_av *budget_av) |
| { |
| struct saa7146_dev *saa = budget_av->budget.dev; |
| int result; |
| |
| memset(&budget_av->ca, 0, sizeof(struct dvb_ca_en50221)); |
| |
| saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO); |
| saa7146_setgpio(saa, 1, SAA7146_GPIO_OUTLO); |
| saa7146_setgpio(saa, 2, SAA7146_GPIO_OUTLO); |
| saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO); |
| |
| /* Enable DEBI pins */ |
| saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16) | 0x800); |
| |
| /* register CI interface */ |
| budget_av->ca.owner = THIS_MODULE; |
| budget_av->ca.read_attribute_mem = ciintf_read_attribute_mem; |
| budget_av->ca.write_attribute_mem = ciintf_write_attribute_mem; |
| budget_av->ca.read_cam_control = ciintf_read_cam_control; |
| budget_av->ca.write_cam_control = ciintf_write_cam_control; |
| budget_av->ca.slot_reset = ciintf_slot_reset; |
| budget_av->ca.slot_shutdown = ciintf_slot_shutdown; |
| budget_av->ca.slot_ts_enable = ciintf_slot_ts_enable; |
| budget_av->ca.poll_slot_status = ciintf_poll_slot_status; |
| budget_av->ca.data = budget_av; |
| budget_av->budget.ci_present = 1; |
| budget_av->slot_status = SLOTSTATUS_NONE; |
| |
| if ((result = dvb_ca_en50221_init(&budget_av->budget.dvb_adapter, |
| &budget_av->ca, 0, 1)) != 0) { |
| printk(KERN_ERR "budget-av: ci initialisation failed.\n"); |
| goto error; |
| } |
| |
| printk(KERN_INFO "budget-av: ci interface initialised.\n"); |
| return 0; |
| |
| error: |
| saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16)); |
| return result; |
| } |
| |
| static void ciintf_deinit(struct budget_av *budget_av) |
| { |
| struct saa7146_dev *saa = budget_av->budget.dev; |
| |
| saa7146_setgpio(saa, 0, SAA7146_GPIO_INPUT); |
| saa7146_setgpio(saa, 1, SAA7146_GPIO_INPUT); |
| saa7146_setgpio(saa, 2, SAA7146_GPIO_INPUT); |
| saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT); |
| |
| /* release the CA device */ |
| dvb_ca_en50221_release(&budget_av->ca); |
| |
| /* disable DEBI pins */ |
| saa7146_write(saa, MC1, saa7146_read(saa, MC1) | (0x800 << 16)); |
| } |
| |
| |
| static const u8 saa7113_tab[] = { |
| 0x01, 0x08, |
| 0x02, 0xc0, |
| 0x03, 0x33, |
| 0x04, 0x00, |
| 0x05, 0x00, |
| 0x06, 0xeb, |
| 0x07, 0xe0, |
| 0x08, 0x28, |
| 0x09, 0x00, |
| 0x0a, 0x80, |
| 0x0b, 0x47, |
| 0x0c, 0x40, |
| 0x0d, 0x00, |
| 0x0e, 0x01, |
| 0x0f, 0x44, |
| |
| 0x10, 0x08, |
| 0x11, 0x0c, |
| 0x12, 0x7b, |
| 0x13, 0x00, |
| 0x15, 0x00, 0x16, 0x00, 0x17, 0x00, |
| |
| 0x57, 0xff, |
| 0x40, 0x82, 0x58, 0x00, 0x59, 0x54, 0x5a, 0x07, |
| 0x5b, 0x83, 0x5e, 0x00, |
| 0xff |
| }; |
| |
| static int saa7113_init(struct budget_av *budget_av) |
| { |
| struct budget *budget = &budget_av->budget; |
| struct saa7146_dev *saa = budget->dev; |
| const u8 *data = saa7113_tab; |
| |
| saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTHI); |
| msleep(200); |
| |
| if (i2c_writereg(&budget->i2c_adap, 0x4a, 0x01, 0x08) != 1) { |
| dprintk(1, "saa7113 not found on KNC card\n"); |
| return -ENODEV; |
| } |
| |
| dprintk(1, "saa7113 detected and initializing\n"); |
| |
| while (*data != 0xff) { |
| i2c_writereg(&budget->i2c_adap, 0x4a, *data, *(data + 1)); |
| data += 2; |
| } |
| |
| dprintk(1, "saa7113 status=%02x\n", i2c_readreg(&budget->i2c_adap, 0x4a, 0x1f)); |
| |
| return 0; |
| } |
| |
| static int saa7113_setinput(struct budget_av *budget_av, int input) |
| { |
| struct budget *budget = &budget_av->budget; |
| |
| if (1 != budget_av->has_saa7113) |
| return -ENODEV; |
| |
| if (input == 1) { |
| i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc7); |
| i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x80); |
| } else if (input == 0) { |
| i2c_writereg(&budget->i2c_adap, 0x4a, 0x02, 0xc0); |
| i2c_writereg(&budget->i2c_adap, 0x4a, 0x09, 0x00); |
| } else |
| return -EINVAL; |
| |
| budget_av->cur_input = input; |
| return 0; |
| } |
| |
| |
| static int philips_su1278_ty_ci_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio) |
| { |
| u8 aclk = 0; |
| u8 bclk = 0; |
| u8 m1; |
| |
| aclk = 0xb5; |
| if (srate < 2000000) |
| bclk = 0x86; |
| else if (srate < 5000000) |
| bclk = 0x89; |
| else if (srate < 15000000) |
| bclk = 0x8f; |
| else if (srate < 45000000) |
| bclk = 0x95; |
| |
| m1 = 0x14; |
| if (srate < 4000000) |
| m1 = 0x10; |
| |
| stv0299_writereg(fe, 0x13, aclk); |
| stv0299_writereg(fe, 0x14, bclk); |
| stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); |
| stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); |
| stv0299_writereg(fe, 0x21, (ratio) & 0xf0); |
| stv0299_writereg(fe, 0x0f, 0x80 | m1); |
| |
| return 0; |
| } |
| |
| static int philips_su1278_ty_ci_tuner_set_params(struct dvb_frontend *fe, |
| struct dvb_frontend_parameters *params) |
| { |
| u32 div; |
| u8 buf[4]; |
| struct budget *budget = (struct budget *) fe->dvb->priv; |
| struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) }; |
| |
| if ((params->frequency < 950000) || (params->frequency > 2150000)) |
| return -EINVAL; |
| |
| div = (params->frequency + (125 - 1)) / 125; // round correctly |
| buf[0] = (div >> 8) & 0x7f; |
| buf[1] = div & 0xff; |
| buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4; |
| buf[3] = 0x20; |
| |
| if (params->u.qpsk.symbol_rate < 4000000) |
| buf[3] |= 1; |
| |
| if (params->frequency < 1250000) |
| buf[3] |= 0; |
| else if (params->frequency < 1550000) |
| buf[3] |= 0x40; |
| else if (params->frequency < 2050000) |
| buf[3] |= 0x80; |
| else if (params->frequency < 2150000) |
| buf[3] |= 0xC0; |
| |
| if (fe->ops.i2c_gate_ctrl) |
| fe->ops.i2c_gate_ctrl(fe, 1); |
| if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1) |
| return -EIO; |
| return 0; |
| } |
| |
| #define MIN2(a,b) ((a) < (b) ? (a) : (b)) |
| #define MIN3(a,b,c) MIN2(MIN2(a,b),c) |
| |
| static int philips_su1278sh2_tua6100_tuner_set_params(struct dvb_frontend *fe, |
| struct dvb_frontend_parameters *params) |
| { |
| u8 reg0 [2] = { 0x00, 0x00 }; |
| u8 reg1 [4] = { 0x01, 0x00, 0x00, 0x00 }; |
| u8 reg2 [3] = { 0x02, 0x00, 0x00 }; |
| int _fband; |
| int first_ZF; |
| int R, A, N, P, M; |
| struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = NULL,.len = 0 }; |
| int freq = params->frequency; |
| struct budget *budget = (struct budget *) fe->dvb->priv; |
| |
| first_ZF = (freq) / 1000; |
| |
| if (abs(MIN2(abs(first_ZF-1190),abs(first_ZF-1790))) < |
| abs(MIN3(abs(first_ZF-1202),abs(first_ZF-1542),abs(first_ZF-1890)))) |
| _fband = 2; |
| else |
| _fband = 3; |
| |
| if (_fband == 2) { |
| if (((first_ZF >= 950) && (first_ZF < 1350)) || |
| ((first_ZF >= 1430) && (first_ZF < 1950))) |
| reg0[1] = 0x07; |
| else if (((first_ZF >= 1350) && (first_ZF < 1430)) || |
| ((first_ZF >= 1950) && (first_ZF < 2150))) |
| reg0[1] = 0x0B; |
| } |
| |
| if(_fband == 3) { |
| if (((first_ZF >= 950) && (first_ZF < 1350)) || |
| ((first_ZF >= 1455) && (first_ZF < 1950))) |
| reg0[1] = 0x07; |
| else if (((first_ZF >= 1350) && (first_ZF < 1420)) || |
| ((first_ZF >= 1950) && (first_ZF < 2150))) |
| reg0[1] = 0x0B; |
| else if ((first_ZF >= 1420) && (first_ZF < 1455)) |
| reg0[1] = 0x0F; |
| } |
| |
| if (first_ZF > 1525) |
| reg1[1] |= 0x80; |
| else |
| reg1[1] &= 0x7F; |
| |
| if (_fband == 2) { |
| if (first_ZF > 1430) { /* 1430MHZ */ |
| reg1[1] &= 0xCF; /* N2 */ |
| reg2[1] &= 0xCF; /* R2 */ |
| reg2[1] |= 0x10; |
| } else { |
| reg1[1] &= 0xCF; /* N2 */ |
| reg1[1] |= 0x20; |
| reg2[1] &= 0xCF; /* R2 */ |
| reg2[1] |= 0x10; |
| } |
| } |
| |
| if (_fband == 3) { |
| if ((first_ZF >= 1455) && |
| (first_ZF < 1630)) { |
| reg1[1] &= 0xCF; /* N2 */ |
| reg1[1] |= 0x20; |
| reg2[1] &= 0xCF; /* R2 */ |
| } else { |
| if (first_ZF < 1455) { |
| reg1[1] &= 0xCF; /* N2 */ |
| reg1[1] |= 0x20; |
| reg2[1] &= 0xCF; /* R2 */ |
| reg2[1] |= 0x10; |
| } else { |
| if (first_ZF >= 1630) { |
| reg1[1] &= 0xCF; /* N2 */ |
| reg2[1] &= 0xCF; /* R2 */ |
| reg2[1] |= 0x10; |
| } |
| } |
| } |
| } |
| |
| /* set ports, enable P0 for symbol rates > 4Ms/s */ |
| if (params->u.qpsk.symbol_rate >= 4000000) |
| reg1[1] |= 0x0c; |
| else |
| reg1[1] |= 0x04; |
| |
| reg2[1] |= 0x0c; |
| |
| R = 64; |
| A = 64; |
| P = 64; //32 |
| |
| M = (freq * R) / 4; /* in Mhz */ |
| N = (M - A * 1000) / (P * 1000); |
| |
| reg1[1] |= (N >> 9) & 0x03; |
| reg1[2] = (N >> 1) & 0xff; |
| reg1[3] = (N << 7) & 0x80; |
| |
| reg2[1] |= (R >> 8) & 0x03; |
| reg2[2] = R & 0xFF; /* R */ |
| |
| reg1[3] |= A & 0x7f; /* A */ |
| |
| if (P == 64) |
| reg1[1] |= 0x40; /* Prescaler 64/65 */ |
| |
| reg0[1] |= 0x03; |
| |
| /* already enabled - do not reenable i2c repeater or TX fails */ |
| if (fe->ops.i2c_gate_ctrl) |
| fe->ops.i2c_gate_ctrl(fe, 1); |
| msg.buf = reg0; |
| msg.len = sizeof(reg0); |
| if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1) |
| return -EIO; |
| |
| if (fe->ops.i2c_gate_ctrl) |
| fe->ops.i2c_gate_ctrl(fe, 1); |
| msg.buf = reg1; |
| msg.len = sizeof(reg1); |
| if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1) |
| return -EIO; |
| |
| if (fe->ops.i2c_gate_ctrl) |
| fe->ops.i2c_gate_ctrl(fe, 1); |
| msg.buf = reg2; |
| msg.len = sizeof(reg2); |
| if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1) |
| return -EIO; |
| |
| return 0; |
| } |
| |
| static u8 typhoon_cinergy1200s_inittab[] = { |
| 0x01, 0x15, |
| 0x02, 0x30, |
| 0x03, 0x00, |
| 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ |
| 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ |
| 0x06, 0x40, /* DAC not used, set to high impendance mode */ |
| 0x07, 0x00, /* DAC LSB */ |
| 0x08, 0x40, /* DiSEqC off */ |
| 0x09, 0x00, /* FIFO */ |
| 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ |
| 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ |
| 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ |
| 0x10, 0x3f, // AGC2 0x3d |
| 0x11, 0x84, |
| 0x12, 0xb9, |
| 0x15, 0xc9, // lock detector threshold |
| 0x16, 0x00, |
| 0x17, 0x00, |
| 0x18, 0x00, |
| 0x19, 0x00, |
| 0x1a, 0x00, |
| 0x1f, 0x50, |
| 0x20, 0x00, |
| 0x21, 0x00, |
| 0x22, 0x00, |
| 0x23, 0x00, |
| 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0 |
| 0x29, 0x1e, // 1/2 threshold |
| 0x2a, 0x14, // 2/3 threshold |
| 0x2b, 0x0f, // 3/4 threshold |
| 0x2c, 0x09, // 5/6 threshold |
| 0x2d, 0x05, // 7/8 threshold |
| 0x2e, 0x01, |
| 0x31, 0x1f, // test all FECs |
| 0x32, 0x19, // viterbi and synchro search |
| 0x33, 0xfc, // rs control |
| 0x34, 0x93, // error control |
| 0x0f, 0x92, |
| 0xff, 0xff |
| }; |
| |
| static struct stv0299_config typhoon_config = { |
| .demod_address = 0x68, |
| .inittab = typhoon_cinergy1200s_inittab, |
| .mclk = 88000000UL, |
| .invert = 0, |
| .skip_reinit = 0, |
| .lock_output = STV0229_LOCKOUTPUT_1, |
| .volt13_op0_op1 = STV0299_VOLT13_OP0, |
| .min_delay_ms = 100, |
| .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate, |
| }; |
| |
| |
| static struct stv0299_config cinergy_1200s_config = { |
| .demod_address = 0x68, |
| .inittab = typhoon_cinergy1200s_inittab, |
| .mclk = 88000000UL, |
| .invert = 0, |
| .skip_reinit = 0, |
| .lock_output = STV0229_LOCKOUTPUT_0, |
| .volt13_op0_op1 = STV0299_VOLT13_OP0, |
| .min_delay_ms = 100, |
| .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate, |
| }; |
| |
| static struct stv0299_config cinergy_1200s_1894_0010_config = { |
| .demod_address = 0x68, |
| .inittab = typhoon_cinergy1200s_inittab, |
| .mclk = 88000000UL, |
| .invert = 1, |
| .skip_reinit = 0, |
| .lock_output = STV0229_LOCKOUTPUT_1, |
| .volt13_op0_op1 = STV0299_VOLT13_OP0, |
| .min_delay_ms = 100, |
| .set_symbol_rate = philips_su1278_ty_ci_set_symbol_rate, |
| }; |
| |
| static int philips_cu1216_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| { |
| struct budget *budget = (struct budget *) fe->dvb->priv; |
| u8 buf[4]; |
| struct i2c_msg msg = {.addr = 0x60,.flags = 0,.buf = buf,.len = sizeof(buf) }; |
| |
| #define TUNER_MUL 62500 |
| |
| u32 div = (params->frequency + 36125000 + TUNER_MUL / 2) / TUNER_MUL; |
| |
| buf[0] = (div >> 8) & 0x7f; |
| buf[1] = div & 0xff; |
| buf[2] = 0x86; |
| buf[3] = (params->frequency < 150000000 ? 0x01 : |
| params->frequency < 445000000 ? 0x02 : 0x04); |
| |
| if (fe->ops.i2c_gate_ctrl) |
| fe->ops.i2c_gate_ctrl(fe, 1); |
| if (i2c_transfer(&budget->i2c_adap, &msg, 1) != 1) |
| return -EIO; |
| return 0; |
| } |
| |
| static struct tda10021_config philips_cu1216_config = { |
| .demod_address = 0x0c, |
| }; |
| |
| |
| |
| |
| static int philips_tu1216_tuner_init(struct dvb_frontend *fe) |
| { |
| struct budget *budget = (struct budget *) fe->dvb->priv; |
| static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab }; |
| struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) }; |
| |
| // setup PLL configuration |
| if (fe->ops.i2c_gate_ctrl) |
| fe->ops.i2c_gate_ctrl(fe, 1); |
| if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1) |
| return -EIO; |
| msleep(1); |
| |
| return 0; |
| } |
| |
| static int philips_tu1216_tuner_set_params(struct dvb_frontend *fe, struct dvb_frontend_parameters *params) |
| { |
| struct budget *budget = (struct budget *) fe->dvb->priv; |
| u8 tuner_buf[4]; |
| struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,.len = |
| sizeof(tuner_buf) }; |
| int tuner_frequency = 0; |
| u8 band, cp, filter; |
| |
| // determine charge pump |
| tuner_frequency = params->frequency + 36166000; |
| if (tuner_frequency < 87000000) |
| return -EINVAL; |
| else if (tuner_frequency < 130000000) |
| cp = 3; |
| else if (tuner_frequency < 160000000) |
| cp = 5; |
| else if (tuner_frequency < 200000000) |
| cp = 6; |
| else if (tuner_frequency < 290000000) |
| cp = 3; |
| else if (tuner_frequency < 420000000) |
| cp = 5; |
| else if (tuner_frequency < 480000000) |
| cp = 6; |
| else if (tuner_frequency < 620000000) |
| cp = 3; |
| else if (tuner_frequency < 830000000) |
| cp = 5; |
| else if (tuner_frequency < 895000000) |
| cp = 7; |
| else |
| return -EINVAL; |
| |
| // determine band |
| if (params->frequency < 49000000) |
| return -EINVAL; |
| else if (params->frequency < 161000000) |
| band = 1; |
| else if (params->frequency < 444000000) |
| band = 2; |
| else if (params->frequency < 861000000) |
| band = 4; |
| else |
| return -EINVAL; |
| |
| // setup PLL filter |
| switch (params->u.ofdm.bandwidth) { |
| case BANDWIDTH_6_MHZ: |
| filter = 0; |
| break; |
| |
| case BANDWIDTH_7_MHZ: |
| filter = 0; |
| break; |
| |
| case BANDWIDTH_8_MHZ: |
| filter = 1; |
| break; |
| |
| default: |
| return -EINVAL; |
| } |
| |
| // calculate divisor |
| // ((36166000+((1000000/6)/2)) + Finput)/(1000000/6) |
| tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000; |
| |
| // setup tuner buffer |
| tuner_buf[0] = (tuner_frequency >> 8) & 0x7f; |
| tuner_buf[1] = tuner_frequency & 0xff; |
| tuner_buf[2] = 0xca; |
| tuner_buf[3] = (cp << 5) | (filter << 3) | band; |
| |
| if (fe->ops.i2c_gate_ctrl) |
| fe->ops.i2c_gate_ctrl(fe, 1); |
| if (i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1) |
| return -EIO; |
| |
| msleep(1); |
| return 0; |
| } |
| |
| static int philips_tu1216_request_firmware(struct dvb_frontend *fe, |
| const struct firmware **fw, char *name) |
| { |
| struct budget *budget = (struct budget *) fe->dvb->priv; |
| |
| return request_firmware(fw, name, &budget->dev->pci->dev); |
| } |
| |
| static struct tda1004x_config philips_tu1216_config = { |
| |
| .demod_address = 0x8, |
| .invert = 1, |
| .invert_oclk = 1, |
| .xtal_freq = TDA10046_XTAL_4M, |
| .agc_config = TDA10046_AGC_DEFAULT, |
| .if_freq = TDA10046_FREQ_3617, |
| .request_firmware = philips_tu1216_request_firmware, |
| }; |
| |
| static u8 philips_sd1878_inittab[] = { |
| 0x01, 0x15, |
| 0x02, 0x30, |
| 0x03, 0x00, |
| 0x04, 0x7d, |
| 0x05, 0x35, |
| 0x06, 0x40, |
| 0x07, 0x00, |
| 0x08, 0x43, |
| 0x09, 0x02, |
| 0x0C, 0x51, |
| 0x0D, 0x82, |
| 0x0E, 0x23, |
| 0x10, 0x3f, |
| 0x11, 0x84, |
| 0x12, 0xb9, |
| 0x15, 0xc9, |
| 0x16, 0x19, |
| 0x17, 0x8c, |
| 0x18, 0x59, |
| 0x19, 0xf8, |
| 0x1a, 0xfe, |
| 0x1c, 0x7f, |
| 0x1d, 0x00, |
| 0x1e, 0x00, |
| 0x1f, 0x50, |
| 0x20, 0x00, |
| 0x21, 0x00, |
| 0x22, 0x00, |
| 0x23, 0x00, |
| 0x28, 0x00, |
| 0x29, 0x28, |
| 0x2a, 0x14, |
| 0x2b, 0x0f, |
| 0x2c, 0x09, |
| 0x2d, 0x09, |
| 0x31, 0x1f, |
| 0x32, 0x19, |
| 0x33, 0xfc, |
| 0x34, 0x93, |
| 0xff, 0xff |
| }; |
| |
| static int philips_sd1878_tda8261_tuner_set_params(struct dvb_frontend *fe, |
| struct dvb_frontend_parameters *params) |
| { |
| u8 buf[4]; |
| int rc; |
| struct i2c_msg tuner_msg = {.addr=0x60,.flags=0,.buf=buf,.len=sizeof(buf)}; |
| struct budget *budget = (struct budget *) fe->dvb->priv; |
| |
| if((params->frequency < 950000) || (params->frequency > 2150000)) |
| return -EINVAL; |
| |
| rc=dvb_pll_configure(&dvb_pll_philips_sd1878_tda8261, buf, |
| params->frequency, 0); |
| if(rc < 0) return rc; |
| |
| if (fe->ops.i2c_gate_ctrl) |
| fe->ops.i2c_gate_ctrl(fe, 1); |
| if(i2c_transfer(&budget->i2c_adap, &tuner_msg, 1) != 1) |
| return -EIO; |
| |
| return 0; |
| } |
| |
| static int philips_sd1878_ci_set_symbol_rate(struct dvb_frontend *fe, |
| u32 srate, u32 ratio) |
| { |
| u8 aclk = 0; |
| u8 bclk = 0; |
| u8 m1; |
| |
| aclk = 0xb5; |
| if (srate < 2000000) |
| bclk = 0x86; |
| else if (srate < 5000000) |
| bclk = 0x89; |
| else if (srate < 15000000) |
| bclk = 0x8f; |
| else if (srate < 45000000) |
| bclk = 0x95; |
| |
| m1 = 0x14; |
| if (srate < 4000000) |
| m1 = 0x10; |
| |
| stv0299_writereg(fe, 0x0e, 0x23); |
| stv0299_writereg(fe, 0x0f, 0x94); |
| stv0299_writereg(fe, 0x10, 0x39); |
| stv0299_writereg(fe, 0x13, aclk); |
| stv0299_writereg(fe, 0x14, bclk); |
| stv0299_writereg(fe, 0x15, 0xc9); |
| stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); |
| stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); |
| stv0299_writereg(fe, 0x21, (ratio) & 0xf0); |
| stv0299_writereg(fe, 0x0f, 0x80 | m1); |
| |
| return 0; |
| } |
| |
| static struct stv0299_config philips_sd1878_config = { |
| .demod_address = 0x68, |
| .inittab = philips_sd1878_inittab, |
| .mclk = 88000000UL, |
| .invert = 0, |
| .skip_reinit = 0, |
| .lock_output = STV0229_LOCKOUTPUT_1, |
| .volt13_op0_op1 = STV0299_VOLT13_OP0, |
| .min_delay_ms = 100, |
| .set_symbol_rate = philips_sd1878_ci_set_symbol_rate, |
| }; |
| |
| static u8 read_pwm(struct budget_av *budget_av) |
| { |
| u8 b = 0xff; |
| u8 pwm; |
| struct i2c_msg msg[] = { {.addr = 0x50,.flags = 0,.buf = &b,.len = 1}, |
| {.addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} |
| }; |
| |
| if ((i2c_transfer(&budget_av->budget.i2c_adap, msg, 2) != 2) |
| || (pwm == 0xff)) |
| pwm = 0x48; |
| |
| return pwm; |
| } |
| |
| #define SUBID_DVBS_KNC1 0x0010 |
| #define SUBID_DVBS_KNC1_PLUS 0x0011 |
| #define SUBID_DVBS_TYPHOON 0x4f56 |
| #define SUBID_DVBS_CINERGY1200 0x1154 |
| #define SUBID_DVBS_CYNERGY1200N 0x1155 |
| |
| #define SUBID_DVBS_TV_STAR 0x0014 |
| #define SUBID_DVBS_TV_STAR_CI 0x0016 |
| #define SUBID_DVBS_EASYWATCH_1 0x001a |
| #define SUBID_DVBS_EASYWATCH 0x001e |
| #define SUBID_DVBC_KNC1 0x0020 |
| #define SUBID_DVBC_KNC1_PLUS 0x0021 |
| #define SUBID_DVBC_CINERGY1200 0x1156 |
| |
| #define SUBID_DVBT_KNC1_PLUS 0x0031 |
| #define SUBID_DVBT_KNC1 0x0030 |
| #define SUBID_DVBT_CINERGY1200 0x1157 |
| |
| |
| static int tda10021_set_frontend(struct dvb_frontend *fe, |
| struct dvb_frontend_parameters *p) |
| { |
| struct budget_av* budget_av = fe->dvb->priv; |
| int result; |
| |
| result = budget_av->tda10021_set_frontend(fe, p); |
| if (budget_av->tda10021_ts_enabled) { |
| tda10021_write_byte(budget_av->budget.dvb_frontend, 0x12, 0xa1); |
| } else { |
| tda10021_write_byte(budget_av->budget.dvb_frontend, 0x12, 0xa0); |
| } |
| |
| return result; |
| } |
| |
| static void frontend_init(struct budget_av *budget_av) |
| { |
| struct saa7146_dev * saa = budget_av->budget.dev; |
| struct dvb_frontend * fe = NULL; |
| |
| /* Enable / PowerON Frontend */ |
| saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO); |
| |
| /* additional setup necessary for the PLUS cards */ |
| switch (saa->pci->subsystem_device) { |
| case SUBID_DVBS_KNC1_PLUS: |
| case SUBID_DVBC_KNC1_PLUS: |
| case SUBID_DVBT_KNC1_PLUS: |
| saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTHI); |
| break; |
| } |
| |
| switch (saa->pci->subsystem_device) { |
| |
| case SUBID_DVBS_KNC1: |
| case SUBID_DVBS_EASYWATCH_1: |
| if (saa->pci->subsystem_vendor == 0x1894) { |
| fe = stv0299_attach(&cinergy_1200s_1894_0010_config, |
| &budget_av->budget.i2c_adap); |
| if (fe) { |
| fe->ops.tuner_ops.set_params = philips_su1278sh2_tua6100_tuner_set_params; |
| } |
| } else { |
| fe = stv0299_attach(&typhoon_config, |
| &budget_av->budget.i2c_adap); |
| if (fe) { |
| fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params; |
| } |
| } |
| break; |
| |
| case SUBID_DVBS_TV_STAR: |
| case SUBID_DVBS_TV_STAR_CI: |
| case SUBID_DVBS_CYNERGY1200N: |
| case SUBID_DVBS_EASYWATCH: |
| fe = stv0299_attach(&philips_sd1878_config, |
| &budget_av->budget.i2c_adap); |
| if (fe) { |
| fe->ops.tuner_ops.set_params = philips_sd1878_tda8261_tuner_set_params; |
| } |
| break; |
| |
| case SUBID_DVBS_KNC1_PLUS: |
| case SUBID_DVBS_TYPHOON: |
| fe = stv0299_attach(&typhoon_config, |
| &budget_av->budget.i2c_adap); |
| if (fe) { |
| fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params; |
| } |
| break; |
| |
| case SUBID_DVBS_CINERGY1200: |
| fe = stv0299_attach(&cinergy_1200s_config, |
| &budget_av->budget.i2c_adap); |
| if (fe) { |
| fe->ops.tuner_ops.set_params = philips_su1278_ty_ci_tuner_set_params; |
| } |
| break; |
| |
| case SUBID_DVBC_KNC1: |
| budget_av->reinitialise_demod = 1; |
| fe = tda10021_attach(&philips_cu1216_config, |
| &budget_av->budget.i2c_adap, |
| read_pwm(budget_av)); |
| if (fe) { |
| fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params; |
| } |
| break; |
| |
| case SUBID_DVBC_KNC1_PLUS: |
| case SUBID_DVBC_CINERGY1200: |
| budget_av->reinitialise_demod = 1; |
| fe = tda10021_attach(&philips_cu1216_config, |
| &budget_av->budget.i2c_adap, |
| read_pwm(budget_av)); |
| if (fe) { |
| budget_av->tda10021_poclkp = 1; |
| budget_av->tda10021_set_frontend = fe->ops.set_frontend; |
| fe->ops.set_frontend = tda10021_set_frontend; |
| fe->ops.tuner_ops.set_params = philips_cu1216_tuner_set_params; |
| } |
| break; |
| |
| case SUBID_DVBT_KNC1: |
| case SUBID_DVBT_KNC1_PLUS: |
| case SUBID_DVBT_CINERGY1200: |
| budget_av->reinitialise_demod = 1; |
| fe = tda10046_attach(&philips_tu1216_config, |
| &budget_av->budget.i2c_adap); |
| if (fe) { |
| fe->ops.tuner_ops.init = philips_tu1216_tuner_init; |
| fe->ops.tuner_ops.set_params = philips_tu1216_tuner_set_params; |
| } |
| break; |
| } |
| |
| if (fe == NULL) { |
| printk(KERN_ERR "budget-av: A frontend driver was not found " |
| "for device %04x/%04x subsystem %04x/%04x\n", |
| saa->pci->vendor, |
| saa->pci->device, |
| saa->pci->subsystem_vendor, |
| saa->pci->subsystem_device); |
| return; |
| } |
| |
| budget_av->budget.dvb_frontend = fe; |
| |
| if (dvb_register_frontend(&budget_av->budget.dvb_adapter, |
| budget_av->budget.dvb_frontend)) { |
| printk(KERN_ERR "budget-av: Frontend registration failed!\n"); |
| if (budget_av->budget.dvb_frontend->ops.release) |
| budget_av->budget.dvb_frontend->ops.release(budget_av->budget.dvb_frontend); |
| budget_av->budget.dvb_frontend = NULL; |
| } |
| } |
| |
| |
| static void budget_av_irq(struct saa7146_dev *dev, u32 * isr) |
| { |
| struct budget_av *budget_av = (struct budget_av *) dev->ext_priv; |
| |
| dprintk(8, "dev: %p, budget_av: %p\n", dev, budget_av); |
| |
| if (*isr & MASK_10) |
| ttpci_budget_irq10_handler(dev, isr); |
| } |
| |
| static int budget_av_detach(struct saa7146_dev *dev) |
| { |
| struct budget_av *budget_av = (struct budget_av *) dev->ext_priv; |
| int err; |
| |
| dprintk(2, "dev: %p\n", dev); |
| |
| if (1 == budget_av->has_saa7113) { |
| saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTLO); |
| |
| msleep(200); |
| |
| saa7146_unregister_device(&budget_av->vd, dev); |
| } |
| |
| if (budget_av->budget.ci_present) |
| ciintf_deinit(budget_av); |
| |
| if (budget_av->budget.dvb_frontend != NULL) |
| dvb_unregister_frontend(budget_av->budget.dvb_frontend); |
| err = ttpci_budget_deinit(&budget_av->budget); |
| |
| kfree(budget_av); |
| |
| return err; |
| } |
| |
| static struct saa7146_ext_vv vv_data; |
| |
| static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) |
| { |
| struct budget_av *budget_av; |
| u8 *mac; |
| int err; |
| |
| dprintk(2, "dev: %p\n", dev); |
| |
| if (!(budget_av = kzalloc(sizeof(struct budget_av), GFP_KERNEL))) |
| return -ENOMEM; |
| |
| budget_av->has_saa7113 = 0; |
| budget_av->budget.ci_present = 0; |
| |
| dev->ext_priv = budget_av; |
| |
| if ((err = ttpci_budget_init(&budget_av->budget, dev, info, THIS_MODULE))) { |
| kfree(budget_av); |
| return err; |
| } |
| |
| /* knc1 initialization */ |
| saa7146_write(dev, DD1_STREAM_B, 0x04000000); |
| saa7146_write(dev, DD1_INIT, 0x07000600); |
| saa7146_write(dev, MC2, MASK_09 | MASK_25 | MASK_10 | MASK_26); |
| |
| if (saa7113_init(budget_av) == 0) { |
| budget_av->has_saa7113 = 1; |
| |
| if (0 != saa7146_vv_init(dev, &vv_data)) { |
| /* fixme: proper cleanup here */ |
| ERR(("cannot init vv subsystem.\n")); |
| return err; |
| } |
| |
| if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_GRABBER))) { |
| /* fixme: proper cleanup here */ |
| ERR(("cannot register capture v4l2 device.\n")); |
| return err; |
| } |
| |
| /* beware: this modifies dev->vv ... */ |
| saa7146_set_hps_source_and_sync(dev, SAA7146_HPS_SOURCE_PORT_A, |
| SAA7146_HPS_SYNC_PORT_A); |
| |
| saa7113_setinput(budget_av, 0); |
| } |
| |
| /* fixme: find some sane values here... */ |
| saa7146_write(dev, PCI_BT_V1, 0x1c00101f); |
| |
| mac = budget_av->budget.dvb_adapter.proposed_mac; |
| if (i2c_readregs(&budget_av->budget.i2c_adap, 0xa0, 0x30, mac, 6)) { |
| printk(KERN_ERR "KNC1-%d: Could not read MAC from KNC1 card\n", |
| budget_av->budget.dvb_adapter.num); |
| memset(mac, 0, 6); |
| } else { |
| printk(KERN_INFO "KNC1-%d: MAC addr = %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", |
| budget_av->budget.dvb_adapter.num, |
| mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); |
| } |
| |
| budget_av->budget.dvb_adapter.priv = budget_av; |
| frontend_init(budget_av); |
| ciintf_init(budget_av); |
| return 0; |
| } |
| |
| #define KNC1_INPUTS 2 |
| static struct v4l2_input knc1_inputs[KNC1_INPUTS] = { |
| {0, "Composite", V4L2_INPUT_TYPE_TUNER, 1, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0}, |
| {1, "S-Video", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG | V4L2_STD_NTSC_M, 0}, |
| }; |
| |
| static struct saa7146_extension_ioctls ioctls[] = { |
| {VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE}, |
| {VIDIOC_G_INPUT, SAA7146_EXCLUSIVE}, |
| {VIDIOC_S_INPUT, SAA7146_EXCLUSIVE}, |
| {0, 0} |
| }; |
| |
| static int av_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) |
| { |
| struct saa7146_dev *dev = fh->dev; |
| struct budget_av *budget_av = (struct budget_av *) dev->ext_priv; |
| |
| switch (cmd) { |
| case VIDIOC_ENUMINPUT:{ |
| struct v4l2_input *i = arg; |
| |
| dprintk(1, "VIDIOC_ENUMINPUT %d.\n", i->index); |
| if (i->index < 0 || i->index >= KNC1_INPUTS) { |
| return -EINVAL; |
| } |
| memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input)); |
| return 0; |
| } |
| case VIDIOC_G_INPUT:{ |
| int *input = (int *) arg; |
| |
| *input = budget_av->cur_input; |
| |
| dprintk(1, "VIDIOC_G_INPUT %d.\n", *input); |
| return 0; |
| } |
| case VIDIOC_S_INPUT:{ |
| int input = *(int *) arg; |
| dprintk(1, "VIDIOC_S_INPUT %d.\n", input); |
| return saa7113_setinput(budget_av, input); |
| } |
| default: |
| return -ENOIOCTLCMD; |
| } |
| return 0; |
| } |
| |
| static struct saa7146_standard standard[] = { |
| {.name = "PAL",.id = V4L2_STD_PAL, |
| .v_offset = 0x17,.v_field = 288, |
| .h_offset = 0x14,.h_pixels = 680, |
| .v_max_out = 576,.h_max_out = 768 }, |
| |
| {.name = "NTSC",.id = V4L2_STD_NTSC, |
| .v_offset = 0x16,.v_field = 240, |
| .h_offset = 0x06,.h_pixels = 708, |
| .v_max_out = 480,.h_max_out = 640, }, |
| }; |
| |
| static struct saa7146_ext_vv vv_data = { |
| .inputs = 2, |
| .capabilities = 0, // perhaps later: V4L2_CAP_VBI_CAPTURE, but that need tweaking with the saa7113 |
| .flags = 0, |
| .stds = &standard[0], |
| .num_stds = sizeof(standard) / sizeof(struct saa7146_standard), |
| .ioctls = &ioctls[0], |
| .ioctl = av_ioctl, |
| }; |
| |
| static struct saa7146_extension budget_extension; |
| |
| MAKE_BUDGET_INFO(knc1s, "KNC1 DVB-S", BUDGET_KNC1S); |
| MAKE_BUDGET_INFO(knc1c, "KNC1 DVB-C", BUDGET_KNC1C); |
| MAKE_BUDGET_INFO(knc1t, "KNC1 DVB-T", BUDGET_KNC1T); |
| MAKE_BUDGET_INFO(kncxs, "KNC TV STAR DVB-S", BUDGET_TVSTAR); |
| MAKE_BUDGET_INFO(satewpls, "Satelco EasyWatch DVB-S light", BUDGET_TVSTAR); |
| MAKE_BUDGET_INFO(satewpls1, "Satelco EasyWatch DVB-S light", BUDGET_KNC1S); |
| MAKE_BUDGET_INFO(knc1sp, "KNC1 DVB-S Plus", BUDGET_KNC1SP); |
| MAKE_BUDGET_INFO(knc1cp, "KNC1 DVB-C Plus", BUDGET_KNC1CP); |
| MAKE_BUDGET_INFO(knc1tp, "KNC1 DVB-T Plus", BUDGET_KNC1TP); |
| MAKE_BUDGET_INFO(cin1200s, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S); |
| MAKE_BUDGET_INFO(cin1200sn, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S); |
| MAKE_BUDGET_INFO(cin1200c, "Terratec Cinergy 1200 DVB-C", BUDGET_CIN1200C); |
| MAKE_BUDGET_INFO(cin1200t, "Terratec Cinergy 1200 DVB-T", BUDGET_CIN1200T); |
| |
| static struct pci_device_id pci_tbl[] = { |
| MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x4f56), |
| MAKE_EXTENSION_PCI(knc1s, 0x1131, 0x0010), |
| MAKE_EXTENSION_PCI(knc1s, 0x1894, 0x0010), |
| MAKE_EXTENSION_PCI(knc1sp, 0x1131, 0x0011), |
| MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0014), |
| MAKE_EXTENSION_PCI(kncxs, 0x1894, 0x0016), |
| MAKE_EXTENSION_PCI(satewpls, 0x1894, 0x001e), |
| MAKE_EXTENSION_PCI(satewpls1, 0x1894, 0x001a), |
| MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020), |
| MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021), |
| MAKE_EXTENSION_PCI(knc1t, 0x1894, 0x0030), |
| MAKE_EXTENSION_PCI(knc1tp, 0x1894, 0x0031), |
| MAKE_EXTENSION_PCI(cin1200s, 0x153b, 0x1154), |
| MAKE_EXTENSION_PCI(cin1200sn, 0x153b, 0x1155), |
| MAKE_EXTENSION_PCI(cin1200c, 0x153b, 0x1156), |
| MAKE_EXTENSION_PCI(cin1200t, 0x153b, 0x1157), |
| { |
| .vendor = 0, |
| } |
| }; |
| |
| MODULE_DEVICE_TABLE(pci, pci_tbl); |
| |
| static struct saa7146_extension budget_extension = { |
| .name = "budget_av", |
| .flags = SAA7146_I2C_SHORT_DELAY, |
| |
| .pci_tbl = pci_tbl, |
| |
| .module = THIS_MODULE, |
| .attach = budget_av_attach, |
| .detach = budget_av_detach, |
| |
| .irq_mask = MASK_10, |
| .irq_func = budget_av_irq, |
| }; |
| |
| static int __init budget_av_init(void) |
| { |
| return saa7146_register_extension(&budget_extension); |
| } |
| |
| static void __exit budget_av_exit(void) |
| { |
| saa7146_unregister_extension(&budget_extension); |
| } |
| |
| module_init(budget_av_init); |
| module_exit(budget_av_exit); |
| |
| MODULE_LICENSE("GPL"); |
| MODULE_AUTHOR("Ralph Metzler, Marcus Metzler, Michael Hunold, others"); |
| MODULE_DESCRIPTION("driver for the SAA7146 based so-called " |
| "budget PCI DVB w/ analog input and CI-module (e.g. the KNC cards)"); |
