| /* |
| * Driver for S3 SonicVibes soundcard |
| * Copyright (c) by Jaroslav Kysela <perex@perex.cz> |
| * |
| * BUGS: |
| * It looks like 86c617 rev 3 doesn't supports DDMA buffers above 16MB? |
| * Driver sometimes hangs... Nobody knows why at this moment... |
| * |
| * 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 <linux/delay.h> |
| #include <linux/init.h> |
| #include <linux/interrupt.h> |
| #include <linux/pci.h> |
| #include <linux/slab.h> |
| #include <linux/gameport.h> |
| #include <linux/module.h> |
| #include <linux/dma-mapping.h> |
| |
| #include <sound/core.h> |
| #include <sound/pcm.h> |
| #include <sound/info.h> |
| #include <sound/control.h> |
| #include <sound/mpu401.h> |
| #include <sound/opl3.h> |
| #include <sound/initval.h> |
| |
| #include <asm/io.h> |
| |
| MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); |
| MODULE_DESCRIPTION("S3 SonicVibes PCI"); |
| MODULE_LICENSE("GPL"); |
| MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}"); |
| |
| #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) |
| #define SUPPORT_JOYSTICK 1 |
| #endif |
| |
| static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ |
| static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ |
| static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ |
| static bool reverb[SNDRV_CARDS]; |
| static bool mge[SNDRV_CARDS]; |
| static unsigned int dmaio = 0x7a00; /* DDMA i/o address */ |
| |
| module_param_array(index, int, NULL, 0444); |
| MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard."); |
| module_param_array(id, charp, NULL, 0444); |
| MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard."); |
| module_param_array(enable, bool, NULL, 0444); |
| MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard."); |
| module_param_array(reverb, bool, NULL, 0444); |
| MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard."); |
| module_param_array(mge, bool, NULL, 0444); |
| MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard."); |
| module_param(dmaio, uint, 0444); |
| MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard."); |
| |
| /* |
| * Enhanced port direct registers |
| */ |
| |
| #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x) |
| |
| #define SV_REG_CONTROL 0x00 /* R/W: CODEC/Mixer control register */ |
| #define SV_ENHANCED 0x01 /* audio mode select - enhanced mode */ |
| #define SV_TEST 0x02 /* test bit */ |
| #define SV_REVERB 0x04 /* reverb enable */ |
| #define SV_WAVETABLE 0x08 /* wavetable active / FM active if not set */ |
| #define SV_INTA 0x20 /* INTA driving - should be always 1 */ |
| #define SV_RESET 0x80 /* reset chip */ |
| #define SV_REG_IRQMASK 0x01 /* R/W: CODEC/Mixer interrupt mask register */ |
| #define SV_DMAA_MASK 0x01 /* mask DMA-A interrupt */ |
| #define SV_DMAC_MASK 0x04 /* mask DMA-C interrupt */ |
| #define SV_SPEC_MASK 0x08 /* special interrupt mask - should be always masked */ |
| #define SV_UD_MASK 0x40 /* Up/Down button interrupt mask */ |
| #define SV_MIDI_MASK 0x80 /* mask MIDI interrupt */ |
| #define SV_REG_STATUS 0x02 /* R/O: CODEC/Mixer status register */ |
| #define SV_DMAA_IRQ 0x01 /* DMA-A interrupt */ |
| #define SV_DMAC_IRQ 0x04 /* DMA-C interrupt */ |
| #define SV_SPEC_IRQ 0x08 /* special interrupt */ |
| #define SV_UD_IRQ 0x40 /* Up/Down interrupt */ |
| #define SV_MIDI_IRQ 0x80 /* MIDI interrupt */ |
| #define SV_REG_INDEX 0x04 /* R/W: CODEC/Mixer index address register */ |
| #define SV_MCE 0x40 /* mode change enable */ |
| #define SV_TRD 0x80 /* DMA transfer request disabled */ |
| #define SV_REG_DATA 0x05 /* R/W: CODEC/Mixer index data register */ |
| |
| /* |
| * Enhanced port indirect registers |
| */ |
| |
| #define SV_IREG_LEFT_ADC 0x00 /* Left ADC Input Control */ |
| #define SV_IREG_RIGHT_ADC 0x01 /* Right ADC Input Control */ |
| #define SV_IREG_LEFT_AUX1 0x02 /* Left AUX1 Input Control */ |
| #define SV_IREG_RIGHT_AUX1 0x03 /* Right AUX1 Input Control */ |
| #define SV_IREG_LEFT_CD 0x04 /* Left CD Input Control */ |
| #define SV_IREG_RIGHT_CD 0x05 /* Right CD Input Control */ |
| #define SV_IREG_LEFT_LINE 0x06 /* Left Line Input Control */ |
| #define SV_IREG_RIGHT_LINE 0x07 /* Right Line Input Control */ |
| #define SV_IREG_MIC 0x08 /* MIC Input Control */ |
| #define SV_IREG_GAME_PORT 0x09 /* Game Port Control */ |
| #define SV_IREG_LEFT_SYNTH 0x0a /* Left Synth Input Control */ |
| #define SV_IREG_RIGHT_SYNTH 0x0b /* Right Synth Input Control */ |
| #define SV_IREG_LEFT_AUX2 0x0c /* Left AUX2 Input Control */ |
| #define SV_IREG_RIGHT_AUX2 0x0d /* Right AUX2 Input Control */ |
| #define SV_IREG_LEFT_ANALOG 0x0e /* Left Analog Mixer Output Control */ |
| #define SV_IREG_RIGHT_ANALOG 0x0f /* Right Analog Mixer Output Control */ |
| #define SV_IREG_LEFT_PCM 0x10 /* Left PCM Input Control */ |
| #define SV_IREG_RIGHT_PCM 0x11 /* Right PCM Input Control */ |
| #define SV_IREG_DMA_DATA_FMT 0x12 /* DMA Data Format */ |
| #define SV_IREG_PC_ENABLE 0x13 /* Playback/Capture Enable Register */ |
| #define SV_IREG_UD_BUTTON 0x14 /* Up/Down Button Register */ |
| #define SV_IREG_REVISION 0x15 /* Revision */ |
| #define SV_IREG_ADC_OUTPUT_CTRL 0x16 /* ADC Output Control */ |
| #define SV_IREG_DMA_A_UPPER 0x18 /* DMA A Upper Base Count */ |
| #define SV_IREG_DMA_A_LOWER 0x19 /* DMA A Lower Base Count */ |
| #define SV_IREG_DMA_C_UPPER 0x1c /* DMA C Upper Base Count */ |
| #define SV_IREG_DMA_C_LOWER 0x1d /* DMA C Lower Base Count */ |
| #define SV_IREG_PCM_RATE_LOW 0x1e /* PCM Sampling Rate Low Byte */ |
| #define SV_IREG_PCM_RATE_HIGH 0x1f /* PCM Sampling Rate High Byte */ |
| #define SV_IREG_SYNTH_RATE_LOW 0x20 /* Synthesizer Sampling Rate Low Byte */ |
| #define SV_IREG_SYNTH_RATE_HIGH 0x21 /* Synthesizer Sampling Rate High Byte */ |
| #define SV_IREG_ADC_CLOCK 0x22 /* ADC Clock Source Selection */ |
| #define SV_IREG_ADC_ALT_RATE 0x23 /* ADC Alternative Sampling Rate Selection */ |
| #define SV_IREG_ADC_PLL_M 0x24 /* ADC PLL M Register */ |
| #define SV_IREG_ADC_PLL_N 0x25 /* ADC PLL N Register */ |
| #define SV_IREG_SYNTH_PLL_M 0x26 /* Synthesizer PLL M Register */ |
| #define SV_IREG_SYNTH_PLL_N 0x27 /* Synthesizer PLL N Register */ |
| #define SV_IREG_MPU401 0x2a /* MPU-401 UART Operation */ |
| #define SV_IREG_DRIVE_CTRL 0x2b /* Drive Control */ |
| #define SV_IREG_SRS_SPACE 0x2c /* SRS Space Control */ |
| #define SV_IREG_SRS_CENTER 0x2d /* SRS Center Control */ |
| #define SV_IREG_WAVE_SOURCE 0x2e /* Wavetable Sample Source Select */ |
| #define SV_IREG_ANALOG_POWER 0x30 /* Analog Power Down Control */ |
| #define SV_IREG_DIGITAL_POWER 0x31 /* Digital Power Down Control */ |
| |
| #define SV_IREG_ADC_PLL SV_IREG_ADC_PLL_M |
| #define SV_IREG_SYNTH_PLL SV_IREG_SYNTH_PLL_M |
| |
| /* |
| * DMA registers |
| */ |
| |
| #define SV_DMA_ADDR0 0x00 |
| #define SV_DMA_ADDR1 0x01 |
| #define SV_DMA_ADDR2 0x02 |
| #define SV_DMA_ADDR3 0x03 |
| #define SV_DMA_COUNT0 0x04 |
| #define SV_DMA_COUNT1 0x05 |
| #define SV_DMA_COUNT2 0x06 |
| #define SV_DMA_MODE 0x0b |
| #define SV_DMA_RESET 0x0d |
| #define SV_DMA_MASK 0x0f |
| |
| /* |
| * Record sources |
| */ |
| |
| #define SV_RECSRC_RESERVED (0x00<<5) |
| #define SV_RECSRC_CD (0x01<<5) |
| #define SV_RECSRC_DAC (0x02<<5) |
| #define SV_RECSRC_AUX2 (0x03<<5) |
| #define SV_RECSRC_LINE (0x04<<5) |
| #define SV_RECSRC_AUX1 (0x05<<5) |
| #define SV_RECSRC_MIC (0x06<<5) |
| #define SV_RECSRC_OUT (0x07<<5) |
| |
| /* |
| * constants |
| */ |
| |
| #define SV_FULLRATE 48000 |
| #define SV_REFFREQUENCY 24576000 |
| #define SV_ADCMULT 512 |
| |
| #define SV_MODE_PLAY 1 |
| #define SV_MODE_CAPTURE 2 |
| |
| /* |
| |
| */ |
| |
| struct sonicvibes { |
| unsigned long dma1size; |
| unsigned long dma2size; |
| int irq; |
| |
| unsigned long sb_port; |
| unsigned long enh_port; |
| unsigned long synth_port; |
| unsigned long midi_port; |
| unsigned long game_port; |
| unsigned int dmaa_port; |
| struct resource *res_dmaa; |
| unsigned int dmac_port; |
| struct resource *res_dmac; |
| |
| unsigned char enable; |
| unsigned char irqmask; |
| unsigned char revision; |
| unsigned char format; |
| unsigned char srs_space; |
| unsigned char srs_center; |
| unsigned char mpu_switch; |
| unsigned char wave_source; |
| |
| unsigned int mode; |
| |
| struct pci_dev *pci; |
| struct snd_card *card; |
| struct snd_pcm *pcm; |
| struct snd_pcm_substream *playback_substream; |
| struct snd_pcm_substream *capture_substream; |
| struct snd_rawmidi *rmidi; |
| struct snd_hwdep *fmsynth; /* S3FM */ |
| |
| spinlock_t reg_lock; |
| |
| unsigned int p_dma_size; |
| unsigned int c_dma_size; |
| |
| struct snd_kcontrol *master_mute; |
| struct snd_kcontrol *master_volume; |
| |
| #ifdef SUPPORT_JOYSTICK |
| struct gameport *gameport; |
| #endif |
| }; |
| |
| static DEFINE_PCI_DEVICE_TABLE(snd_sonic_ids) = { |
| { PCI_VDEVICE(S3, 0xca00), 0, }, |
| { 0, } |
| }; |
| |
| MODULE_DEVICE_TABLE(pci, snd_sonic_ids); |
| |
| static struct snd_ratden sonicvibes_adc_clock = { |
| .num_min = 4000 * 65536, |
| .num_max = 48000UL * 65536, |
| .num_step = 1, |
| .den = 65536, |
| }; |
| static struct snd_pcm_hw_constraint_ratdens snd_sonicvibes_hw_constraints_adc_clock = { |
| .nrats = 1, |
| .rats = &sonicvibes_adc_clock, |
| }; |
| |
| /* |
| * common I/O routines |
| */ |
| |
| static inline void snd_sonicvibes_setdmaa(struct sonicvibes * sonic, |
| unsigned int addr, |
| unsigned int count) |
| { |
| count--; |
| outl(addr, sonic->dmaa_port + SV_DMA_ADDR0); |
| outl(count, sonic->dmaa_port + SV_DMA_COUNT0); |
| outb(0x18, sonic->dmaa_port + SV_DMA_MODE); |
| #if 0 |
| printk(KERN_DEBUG "program dmaa: addr = 0x%x, paddr = 0x%x\n", |
| addr, inl(sonic->dmaa_port + SV_DMA_ADDR0)); |
| #endif |
| } |
| |
| static inline void snd_sonicvibes_setdmac(struct sonicvibes * sonic, |
| unsigned int addr, |
| unsigned int count) |
| { |
| /* note: dmac is working in word mode!!! */ |
| count >>= 1; |
| count--; |
| outl(addr, sonic->dmac_port + SV_DMA_ADDR0); |
| outl(count, sonic->dmac_port + SV_DMA_COUNT0); |
| outb(0x14, sonic->dmac_port + SV_DMA_MODE); |
| #if 0 |
| printk(KERN_DEBUG "program dmac: addr = 0x%x, paddr = 0x%x\n", |
| addr, inl(sonic->dmac_port + SV_DMA_ADDR0)); |
| #endif |
| } |
| |
| static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic) |
| { |
| return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1; |
| } |
| |
| static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic) |
| { |
| /* note: dmac is working in word mode!!! */ |
| return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1; |
| } |
| |
| static void snd_sonicvibes_out1(struct sonicvibes * sonic, |
| unsigned char reg, |
| unsigned char value) |
| { |
| outb(reg, SV_REG(sonic, INDEX)); |
| udelay(10); |
| outb(value, SV_REG(sonic, DATA)); |
| udelay(10); |
| } |
| |
| static void snd_sonicvibes_out(struct sonicvibes * sonic, |
| unsigned char reg, |
| unsigned char value) |
| { |
| unsigned long flags; |
| |
| spin_lock_irqsave(&sonic->reg_lock, flags); |
| outb(reg, SV_REG(sonic, INDEX)); |
| udelay(10); |
| outb(value, SV_REG(sonic, DATA)); |
| udelay(10); |
| spin_unlock_irqrestore(&sonic->reg_lock, flags); |
| } |
| |
| static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg) |
| { |
| unsigned char value; |
| |
| outb(reg, SV_REG(sonic, INDEX)); |
| udelay(10); |
| value = inb(SV_REG(sonic, DATA)); |
| udelay(10); |
| return value; |
| } |
| |
| static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg) |
| { |
| unsigned long flags; |
| unsigned char value; |
| |
| spin_lock_irqsave(&sonic->reg_lock, flags); |
| outb(reg, SV_REG(sonic, INDEX)); |
| udelay(10); |
| value = inb(SV_REG(sonic, DATA)); |
| udelay(10); |
| spin_unlock_irqrestore(&sonic->reg_lock, flags); |
| return value; |
| } |
| |
| #if 0 |
| static void snd_sonicvibes_debug(struct sonicvibes * sonic) |
| { |
| printk(KERN_DEBUG |
| "SV REGS: INDEX = 0x%02x ", inb(SV_REG(sonic, INDEX))); |
| printk(" STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS))); |
| printk(KERN_DEBUG |
| " 0x00: left input = 0x%02x ", snd_sonicvibes_in(sonic, 0x00)); |
| printk(" 0x20: synth rate low = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20)); |
| printk(KERN_DEBUG |
| " 0x01: right input = 0x%02x ", snd_sonicvibes_in(sonic, 0x01)); |
| printk(" 0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21)); |
| printk(KERN_DEBUG |
| " 0x02: left AUX1 = 0x%02x ", snd_sonicvibes_in(sonic, 0x02)); |
| printk(" 0x22: ADC clock = 0x%02x\n", snd_sonicvibes_in(sonic, 0x22)); |
| printk(KERN_DEBUG |
| " 0x03: right AUX1 = 0x%02x ", snd_sonicvibes_in(sonic, 0x03)); |
| printk(" 0x23: ADC alt rate = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23)); |
| printk(KERN_DEBUG |
| " 0x04: left CD = 0x%02x ", snd_sonicvibes_in(sonic, 0x04)); |
| printk(" 0x24: ADC pll M = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24)); |
| printk(KERN_DEBUG |
| " 0x05: right CD = 0x%02x ", snd_sonicvibes_in(sonic, 0x05)); |
| printk(" 0x25: ADC pll N = 0x%02x\n", snd_sonicvibes_in(sonic, 0x25)); |
| printk(KERN_DEBUG |
| " 0x06: left line = 0x%02x ", snd_sonicvibes_in(sonic, 0x06)); |
| printk(" 0x26: Synth pll M = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26)); |
| printk(KERN_DEBUG |
| " 0x07: right line = 0x%02x ", snd_sonicvibes_in(sonic, 0x07)); |
| printk(" 0x27: Synth pll N = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27)); |
| printk(KERN_DEBUG |
| " 0x08: MIC = 0x%02x ", snd_sonicvibes_in(sonic, 0x08)); |
| printk(" 0x28: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28)); |
| printk(KERN_DEBUG |
| " 0x09: Game port = 0x%02x ", snd_sonicvibes_in(sonic, 0x09)); |
| printk(" 0x29: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29)); |
| printk(KERN_DEBUG |
| " 0x0a: left synth = 0x%02x ", snd_sonicvibes_in(sonic, 0x0a)); |
| printk(" 0x2a: MPU401 = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a)); |
| printk(KERN_DEBUG |
| " 0x0b: right synth = 0x%02x ", snd_sonicvibes_in(sonic, 0x0b)); |
| printk(" 0x2b: drive ctrl = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b)); |
| printk(KERN_DEBUG |
| " 0x0c: left AUX2 = 0x%02x ", snd_sonicvibes_in(sonic, 0x0c)); |
| printk(" 0x2c: SRS space = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c)); |
| printk(KERN_DEBUG |
| " 0x0d: right AUX2 = 0x%02x ", snd_sonicvibes_in(sonic, 0x0d)); |
| printk(" 0x2d: SRS center = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d)); |
| printk(KERN_DEBUG |
| " 0x0e: left analog = 0x%02x ", snd_sonicvibes_in(sonic, 0x0e)); |
| printk(" 0x2e: wave source = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e)); |
| printk(KERN_DEBUG |
| " 0x0f: right analog = 0x%02x ", snd_sonicvibes_in(sonic, 0x0f)); |
| printk(" 0x2f: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f)); |
| printk(KERN_DEBUG |
| " 0x10: left PCM = 0x%02x ", snd_sonicvibes_in(sonic, 0x10)); |
| printk(" 0x30: analog power = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30)); |
| printk(KERN_DEBUG |
| " 0x11: right PCM = 0x%02x ", snd_sonicvibes_in(sonic, 0x11)); |
| printk(" 0x31: analog power = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31)); |
| printk(KERN_DEBUG |
| " 0x12: DMA data format = 0x%02x ", snd_sonicvibes_in(sonic, 0x12)); |
| printk(" 0x32: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32)); |
| printk(KERN_DEBUG |
| " 0x13: P/C enable = 0x%02x ", snd_sonicvibes_in(sonic, 0x13)); |
| printk(" 0x33: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33)); |
| printk(KERN_DEBUG |
| " 0x14: U/D button = 0x%02x ", snd_sonicvibes_in(sonic, 0x14)); |
| printk(" 0x34: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34)); |
| printk(KERN_DEBUG |
| " 0x15: revision = 0x%02x ", snd_sonicvibes_in(sonic, 0x15)); |
| printk(" 0x35: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35)); |
| printk(KERN_DEBUG |
| " 0x16: ADC output ctrl = 0x%02x ", snd_sonicvibes_in(sonic, 0x16)); |
| printk(" 0x36: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36)); |
| printk(KERN_DEBUG |
| " 0x17: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x17)); |
| printk(" 0x37: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37)); |
| printk(KERN_DEBUG |
| " 0x18: DMA A upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x18)); |
| printk(" 0x38: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38)); |
| printk(KERN_DEBUG |
| " 0x19: DMA A lower cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x19)); |
| printk(" 0x39: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39)); |
| printk(KERN_DEBUG |
| " 0x1a: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x1a)); |
| printk(" 0x3a: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a)); |
| printk(KERN_DEBUG |
| " 0x1b: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x1b)); |
| printk(" 0x3b: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b)); |
| printk(KERN_DEBUG |
| " 0x1c: DMA C upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x1c)); |
| printk(" 0x3c: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c)); |
| printk(KERN_DEBUG |
| " 0x1d: DMA C upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x1d)); |
| printk(" 0x3d: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d)); |
| printk(KERN_DEBUG |
| " 0x1e: PCM rate low = 0x%02x ", snd_sonicvibes_in(sonic, 0x1e)); |
| printk(" 0x3e: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e)); |
| printk(KERN_DEBUG |
| " 0x1f: PCM rate high = 0x%02x ", snd_sonicvibes_in(sonic, 0x1f)); |
| printk(" 0x3f: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f)); |
| } |
| |
| #endif |
| |
| static void snd_sonicvibes_setfmt(struct sonicvibes * sonic, |
| unsigned char mask, |
| unsigned char value) |
| { |
| unsigned long flags; |
| |
| spin_lock_irqsave(&sonic->reg_lock, flags); |
| outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX)); |
| if (mask) { |
| sonic->format = inb(SV_REG(sonic, DATA)); |
| udelay(10); |
| } |
| sonic->format = (sonic->format & mask) | value; |
| outb(sonic->format, SV_REG(sonic, DATA)); |
| udelay(10); |
| outb(0, SV_REG(sonic, INDEX)); |
| udelay(10); |
| spin_unlock_irqrestore(&sonic->reg_lock, flags); |
| } |
| |
| static void snd_sonicvibes_pll(unsigned int rate, |
| unsigned int *res_r, |
| unsigned int *res_m, |
| unsigned int *res_n) |
| { |
| unsigned int r, m = 0, n = 0; |
| unsigned int xm, xn, xr, xd, metric = ~0U; |
| |
| if (rate < 625000 / SV_ADCMULT) |
| rate = 625000 / SV_ADCMULT; |
| if (rate > 150000000 / SV_ADCMULT) |
| rate = 150000000 / SV_ADCMULT; |
| /* slight violation of specs, needed for continuous sampling rates */ |
| for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1); |
| for (xn = 3; xn < 33; xn++) /* 35 */ |
| for (xm = 3; xm < 257; xm++) { |
| xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn; |
| if (xr >= rate) |
| xd = xr - rate; |
| else |
| xd = rate - xr; |
| if (xd < metric) { |
| metric = xd; |
| m = xm - 2; |
| n = xn - 2; |
| } |
| } |
| *res_r = r; |
| *res_m = m; |
| *res_n = n; |
| #if 0 |
| printk(KERN_DEBUG "metric = %i, xm = %i, xn = %i\n", metric, xm, xn); |
| printk(KERN_DEBUG "pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n); |
| #endif |
| } |
| |
| static void snd_sonicvibes_setpll(struct sonicvibes * sonic, |
| unsigned char reg, |
| unsigned int rate) |
| { |
| unsigned long flags; |
| unsigned int r, m, n; |
| |
| snd_sonicvibes_pll(rate, &r, &m, &n); |
| if (sonic != NULL) { |
| spin_lock_irqsave(&sonic->reg_lock, flags); |
| snd_sonicvibes_out1(sonic, reg, m); |
| snd_sonicvibes_out1(sonic, reg + 1, r | n); |
| spin_unlock_irqrestore(&sonic->reg_lock, flags); |
| } |
| } |
| |
| static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate) |
| { |
| unsigned long flags; |
| unsigned int div; |
| unsigned char clock; |
| |
| div = 48000 / rate; |
| if (div > 8) |
| div = 8; |
| if ((48000 / div) == rate) { /* use the alternate clock */ |
| clock = 0x10; |
| } else { /* use the PLL source */ |
| clock = 0x00; |
| snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate); |
| } |
| spin_lock_irqsave(&sonic->reg_lock, flags); |
| snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4); |
| snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock); |
| spin_unlock_irqrestore(&sonic->reg_lock, flags); |
| } |
| |
| static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params, |
| struct snd_pcm_hw_rule *rule) |
| { |
| unsigned int rate, div, r, m, n; |
| |
| if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min == |
| hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) { |
| rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min; |
| div = 48000 / rate; |
| if (div > 8) |
| div = 8; |
| if ((48000 / div) == rate) { |
| params->rate_num = rate; |
| params->rate_den = 1; |
| } else { |
| snd_sonicvibes_pll(rate, &r, &m, &n); |
| snd_BUG_ON(SV_REFFREQUENCY % 16); |
| snd_BUG_ON(SV_ADCMULT % 512); |
| params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r; |
| params->rate_den = (SV_ADCMULT/512) * (m+2); |
| } |
| } |
| return 0; |
| } |
| |
| static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate) |
| { |
| unsigned int div; |
| unsigned long flags; |
| |
| div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE; |
| if (div > 65535) |
| div = 65535; |
| spin_lock_irqsave(&sonic->reg_lock, flags); |
| snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8); |
| snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div); |
| spin_unlock_irqrestore(&sonic->reg_lock, flags); |
| } |
| |
| static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd) |
| { |
| int result = 0; |
| |
| spin_lock(&sonic->reg_lock); |
| if (cmd == SNDRV_PCM_TRIGGER_START) { |
| if (!(sonic->enable & what)) { |
| sonic->enable |= what; |
| snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable); |
| } |
| } else if (cmd == SNDRV_PCM_TRIGGER_STOP) { |
| if (sonic->enable & what) { |
| sonic->enable &= ~what; |
| snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable); |
| } |
| } else { |
| result = -EINVAL; |
| } |
| spin_unlock(&sonic->reg_lock); |
| return result; |
| } |
| |
| static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id) |
| { |
| struct sonicvibes *sonic = dev_id; |
| unsigned char status; |
| |
| status = inb(SV_REG(sonic, STATUS)); |
| if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ))) |
| return IRQ_NONE; |
| if (status == 0xff) { /* failure */ |
| outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK)); |
| snd_printk(KERN_ERR "IRQ failure - interrupts disabled!!\n"); |
| return IRQ_HANDLED; |
| } |
| if (sonic->pcm) { |
| if (status & SV_DMAA_IRQ) |
| snd_pcm_period_elapsed(sonic->playback_substream); |
| if (status & SV_DMAC_IRQ) |
| snd_pcm_period_elapsed(sonic->capture_substream); |
| } |
| if (sonic->rmidi) { |
| if (status & SV_MIDI_IRQ) |
| snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data); |
| } |
| if (status & SV_UD_IRQ) { |
| unsigned char udreg; |
| int vol, oleft, oright, mleft, mright; |
| |
| spin_lock(&sonic->reg_lock); |
| udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON); |
| vol = udreg & 0x3f; |
| if (!(udreg & 0x40)) |
| vol = -vol; |
| oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG); |
| oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG); |
| oleft &= 0x1f; |
| oright &= 0x1f; |
| oleft += vol; |
| if (oleft < 0) |
| oleft = 0; |
| if (oleft > 0x1f) |
| oleft = 0x1f; |
| oright += vol; |
| if (oright < 0) |
| oright = 0; |
| if (oright > 0x1f) |
| oright = 0x1f; |
| if (udreg & 0x80) { |
| mleft ^= 0x80; |
| mright ^= 0x80; |
| } |
| oleft |= mleft & 0x80; |
| oright |= mright & 0x80; |
| snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft); |
| snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright); |
| spin_unlock(&sonic->reg_lock); |
| snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id); |
| snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id); |
| } |
| return IRQ_HANDLED; |
| } |
| |
| /* |
| * PCM part |
| */ |
| |
| static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream, |
| int cmd) |
| { |
| struct sonicvibes *sonic = snd_pcm_substream_chip(substream); |
| return snd_sonicvibes_trigger(sonic, 1, cmd); |
| } |
| |
| static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream, |
| int cmd) |
| { |
| struct sonicvibes *sonic = snd_pcm_substream_chip(substream); |
| return snd_sonicvibes_trigger(sonic, 2, cmd); |
| } |
| |
| static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream, |
| struct snd_pcm_hw_params *hw_params) |
| { |
| return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); |
| } |
| |
| static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream) |
| { |
| return snd_pcm_lib_free_pages(substream); |
| } |
| |
| static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream) |
| { |
| struct sonicvibes *sonic = snd_pcm_substream_chip(substream); |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| unsigned char fmt = 0; |
| unsigned int size = snd_pcm_lib_buffer_bytes(substream); |
| unsigned int count = snd_pcm_lib_period_bytes(substream); |
| |
| sonic->p_dma_size = size; |
| count--; |
| if (runtime->channels > 1) |
| fmt |= 1; |
| if (snd_pcm_format_width(runtime->format) == 16) |
| fmt |= 2; |
| snd_sonicvibes_setfmt(sonic, ~3, fmt); |
| snd_sonicvibes_set_dac_rate(sonic, runtime->rate); |
| spin_lock_irq(&sonic->reg_lock); |
| snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size); |
| snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8); |
| snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count); |
| spin_unlock_irq(&sonic->reg_lock); |
| return 0; |
| } |
| |
| static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream) |
| { |
| struct sonicvibes *sonic = snd_pcm_substream_chip(substream); |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| unsigned char fmt = 0; |
| unsigned int size = snd_pcm_lib_buffer_bytes(substream); |
| unsigned int count = snd_pcm_lib_period_bytes(substream); |
| |
| sonic->c_dma_size = size; |
| count >>= 1; |
| count--; |
| if (runtime->channels > 1) |
| fmt |= 0x10; |
| if (snd_pcm_format_width(runtime->format) == 16) |
| fmt |= 0x20; |
| snd_sonicvibes_setfmt(sonic, ~0x30, fmt); |
| snd_sonicvibes_set_adc_rate(sonic, runtime->rate); |
| spin_lock_irq(&sonic->reg_lock); |
| snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size); |
| snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8); |
| snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count); |
| spin_unlock_irq(&sonic->reg_lock); |
| return 0; |
| } |
| |
| static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream) |
| { |
| struct sonicvibes *sonic = snd_pcm_substream_chip(substream); |
| size_t ptr; |
| |
| if (!(sonic->enable & 1)) |
| return 0; |
| ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic); |
| return bytes_to_frames(substream->runtime, ptr); |
| } |
| |
| static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream) |
| { |
| struct sonicvibes *sonic = snd_pcm_substream_chip(substream); |
| size_t ptr; |
| if (!(sonic->enable & 2)) |
| return 0; |
| ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic); |
| return bytes_to_frames(substream->runtime, ptr); |
| } |
| |
| static struct snd_pcm_hardware snd_sonicvibes_playback = |
| { |
| .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| SNDRV_PCM_INFO_MMAP_VALID), |
| .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, |
| .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
| .rate_min = 4000, |
| .rate_max = 48000, |
| .channels_min = 1, |
| .channels_max = 2, |
| .buffer_bytes_max = (128*1024), |
| .period_bytes_min = 32, |
| .period_bytes_max = (128*1024), |
| .periods_min = 1, |
| .periods_max = 1024, |
| .fifo_size = 0, |
| }; |
| |
| static struct snd_pcm_hardware snd_sonicvibes_capture = |
| { |
| .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| SNDRV_PCM_INFO_MMAP_VALID), |
| .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, |
| .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
| .rate_min = 4000, |
| .rate_max = 48000, |
| .channels_min = 1, |
| .channels_max = 2, |
| .buffer_bytes_max = (128*1024), |
| .period_bytes_min = 32, |
| .period_bytes_max = (128*1024), |
| .periods_min = 1, |
| .periods_max = 1024, |
| .fifo_size = 0, |
| }; |
| |
| static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream) |
| { |
| struct sonicvibes *sonic = snd_pcm_substream_chip(substream); |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| |
| sonic->mode |= SV_MODE_PLAY; |
| sonic->playback_substream = substream; |
| runtime->hw = snd_sonicvibes_playback; |
| snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, snd_sonicvibes_hw_constraint_dac_rate, NULL, SNDRV_PCM_HW_PARAM_RATE, -1); |
| return 0; |
| } |
| |
| static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream) |
| { |
| struct sonicvibes *sonic = snd_pcm_substream_chip(substream); |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| |
| sonic->mode |= SV_MODE_CAPTURE; |
| sonic->capture_substream = substream; |
| runtime->hw = snd_sonicvibes_capture; |
| snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
| &snd_sonicvibes_hw_constraints_adc_clock); |
| return 0; |
| } |
| |
| static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream) |
| { |
| struct sonicvibes *sonic = snd_pcm_substream_chip(substream); |
| |
| sonic->playback_substream = NULL; |
| sonic->mode &= ~SV_MODE_PLAY; |
| return 0; |
| } |
| |
| static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream) |
| { |
| struct sonicvibes *sonic = snd_pcm_substream_chip(substream); |
| |
| sonic->capture_substream = NULL; |
| sonic->mode &= ~SV_MODE_CAPTURE; |
| return 0; |
| } |
| |
| static struct snd_pcm_ops snd_sonicvibes_playback_ops = { |
| .open = snd_sonicvibes_playback_open, |
| .close = snd_sonicvibes_playback_close, |
| .ioctl = snd_pcm_lib_ioctl, |
| .hw_params = snd_sonicvibes_hw_params, |
| .hw_free = snd_sonicvibes_hw_free, |
| .prepare = snd_sonicvibes_playback_prepare, |
| .trigger = snd_sonicvibes_playback_trigger, |
| .pointer = snd_sonicvibes_playback_pointer, |
| }; |
| |
| static struct snd_pcm_ops snd_sonicvibes_capture_ops = { |
| .open = snd_sonicvibes_capture_open, |
| .close = snd_sonicvibes_capture_close, |
| .ioctl = snd_pcm_lib_ioctl, |
| .hw_params = snd_sonicvibes_hw_params, |
| .hw_free = snd_sonicvibes_hw_free, |
| .prepare = snd_sonicvibes_capture_prepare, |
| .trigger = snd_sonicvibes_capture_trigger, |
| .pointer = snd_sonicvibes_capture_pointer, |
| }; |
| |
| static int __devinit snd_sonicvibes_pcm(struct sonicvibes * sonic, int device, struct snd_pcm ** rpcm) |
| { |
| struct snd_pcm *pcm; |
| int err; |
| |
| if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0) |
| return err; |
| if (snd_BUG_ON(!pcm)) |
| return -EINVAL; |
| |
| snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops); |
| snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops); |
| |
| pcm->private_data = sonic; |
| pcm->info_flags = 0; |
| strcpy(pcm->name, "S3 SonicVibes"); |
| sonic->pcm = pcm; |
| |
| snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
| snd_dma_pci_data(sonic->pci), 64*1024, 128*1024); |
| |
| if (rpcm) |
| *rpcm = pcm; |
| return 0; |
| } |
| |
| /* |
| * Mixer part |
| */ |
| |
| #define SONICVIBES_MUX(xname, xindex) \ |
| { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
| .info = snd_sonicvibes_info_mux, \ |
| .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux } |
| |
| static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
| { |
| static char *texts[7] = { |
| "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix" |
| }; |
| |
| uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| uinfo->count = 2; |
| uinfo->value.enumerated.items = 7; |
| if (uinfo->value.enumerated.item >= 7) |
| uinfo->value.enumerated.item = 6; |
| strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); |
| return 0; |
| } |
| |
| static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); |
| |
| spin_lock_irq(&sonic->reg_lock); |
| ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1; |
| ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1; |
| spin_unlock_irq(&sonic->reg_lock); |
| return 0; |
| } |
| |
| static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); |
| unsigned short left, right, oval1, oval2; |
| int change; |
| |
| if (ucontrol->value.enumerated.item[0] >= 7 || |
| ucontrol->value.enumerated.item[1] >= 7) |
| return -EINVAL; |
| left = (ucontrol->value.enumerated.item[0] + 1) << 5; |
| right = (ucontrol->value.enumerated.item[1] + 1) << 5; |
| spin_lock_irq(&sonic->reg_lock); |
| oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC); |
| oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC); |
| left = (oval1 & ~SV_RECSRC_OUT) | left; |
| right = (oval2 & ~SV_RECSRC_OUT) | right; |
| change = left != oval1 || right != oval2; |
| snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left); |
| snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right); |
| spin_unlock_irq(&sonic->reg_lock); |
| return change; |
| } |
| |
| #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \ |
| { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
| .info = snd_sonicvibes_info_single, \ |
| .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \ |
| .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } |
| |
| static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *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_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); |
| int reg = kcontrol->private_value & 0xff; |
| int shift = (kcontrol->private_value >> 8) & 0xff; |
| int mask = (kcontrol->private_value >> 16) & 0xff; |
| int invert = (kcontrol->private_value >> 24) & 0xff; |
| |
| spin_lock_irq(&sonic->reg_lock); |
| ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask; |
| spin_unlock_irq(&sonic->reg_lock); |
| if (invert) |
| ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
| return 0; |
| } |
| |
| static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); |
| int reg = kcontrol->private_value & 0xff; |
| int shift = (kcontrol->private_value >> 8) & 0xff; |
| int mask = (kcontrol->private_value >> 16) & 0xff; |
| int invert = (kcontrol->private_value >> 24) & 0xff; |
| int change; |
| unsigned short val, oval; |
| |
| val = (ucontrol->value.integer.value[0] & mask); |
| if (invert) |
| val = mask - val; |
| val <<= shift; |
| spin_lock_irq(&sonic->reg_lock); |
| oval = snd_sonicvibes_in1(sonic, reg); |
| val = (oval & ~(mask << shift)) | val; |
| change = val != oval; |
| snd_sonicvibes_out1(sonic, reg, val); |
| spin_unlock_irq(&sonic->reg_lock); |
| return change; |
| } |
| |
| #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ |
| { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
| .info = snd_sonicvibes_info_double, \ |
| .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \ |
| .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } |
| |
| static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
| { |
| int mask = (kcontrol->private_value >> 24) & 0xff; |
| |
| uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; |
| uinfo->count = 2; |
| uinfo->value.integer.min = 0; |
| uinfo->value.integer.max = mask; |
| return 0; |
| } |
| |
| static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); |
| int left_reg = kcontrol->private_value & 0xff; |
| int right_reg = (kcontrol->private_value >> 8) & 0xff; |
| int shift_left = (kcontrol->private_value >> 16) & 0x07; |
| int shift_right = (kcontrol->private_value >> 19) & 0x07; |
| int mask = (kcontrol->private_value >> 24) & 0xff; |
| int invert = (kcontrol->private_value >> 22) & 1; |
| |
| spin_lock_irq(&sonic->reg_lock); |
| ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask; |
| ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask; |
| spin_unlock_irq(&sonic->reg_lock); |
| if (invert) { |
| ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
| ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; |
| } |
| return 0; |
| } |
| |
| static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); |
| int left_reg = kcontrol->private_value & 0xff; |
| int right_reg = (kcontrol->private_value >> 8) & 0xff; |
| int shift_left = (kcontrol->private_value >> 16) & 0x07; |
| int shift_right = (kcontrol->private_value >> 19) & 0x07; |
| int mask = (kcontrol->private_value >> 24) & 0xff; |
| int invert = (kcontrol->private_value >> 22) & 1; |
| int change; |
| unsigned short val1, val2, oval1, oval2; |
| |
| val1 = ucontrol->value.integer.value[0] & mask; |
| val2 = ucontrol->value.integer.value[1] & mask; |
| if (invert) { |
| val1 = mask - val1; |
| val2 = mask - val2; |
| } |
| val1 <<= shift_left; |
| val2 <<= shift_right; |
| spin_lock_irq(&sonic->reg_lock); |
| oval1 = snd_sonicvibes_in1(sonic, left_reg); |
| oval2 = snd_sonicvibes_in1(sonic, right_reg); |
| val1 = (oval1 & ~(mask << shift_left)) | val1; |
| val2 = (oval2 & ~(mask << shift_right)) | val2; |
| change = val1 != oval1 || val2 != oval2; |
| snd_sonicvibes_out1(sonic, left_reg, val1); |
| snd_sonicvibes_out1(sonic, right_reg, val2); |
| spin_unlock_irq(&sonic->reg_lock); |
| return change; |
| } |
| |
| static struct snd_kcontrol_new snd_sonicvibes_controls[] __devinitdata = { |
| SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0), |
| SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1), |
| SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1), |
| SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1), |
| SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1), |
| SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1), |
| SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1), |
| SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1), |
| SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1), |
| SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0), |
| SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1), |
| SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1), |
| SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1), |
| SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1), |
| SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1), |
| SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1), |
| SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1), |
| SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1), |
| SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0), |
| SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1), |
| SONICVIBES_MUX("Capture Source", 0) |
| }; |
| |
| static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol) |
| { |
| struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); |
| sonic->master_mute = NULL; |
| sonic->master_volume = NULL; |
| } |
| |
| static int __devinit snd_sonicvibes_mixer(struct sonicvibes * sonic) |
| { |
| struct snd_card *card; |
| struct snd_kcontrol *kctl; |
| unsigned int idx; |
| int err; |
| |
| if (snd_BUG_ON(!sonic || !sonic->card)) |
| return -EINVAL; |
| card = sonic->card; |
| strcpy(card->mixername, "S3 SonicVibes"); |
| |
| for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) { |
| if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0) |
| return err; |
| switch (idx) { |
| case 0: |
| case 1: kctl->private_free = snd_sonicvibes_master_free; break; |
| } |
| } |
| return 0; |
| } |
| |
| /* |
| |
| */ |
| |
| static void snd_sonicvibes_proc_read(struct snd_info_entry *entry, |
| struct snd_info_buffer *buffer) |
| { |
| struct sonicvibes *sonic = entry->private_data; |
| unsigned char tmp; |
| |
| tmp = sonic->srs_space & 0x0f; |
| snd_iprintf(buffer, "SRS 3D : %s\n", |
| sonic->srs_space & 0x80 ? "off" : "on"); |
| snd_iprintf(buffer, "SRS Space : %s\n", |
| tmp == 0x00 ? "100%" : |
| tmp == 0x01 ? "75%" : |
| tmp == 0x02 ? "50%" : |
| tmp == 0x03 ? "25%" : "0%"); |
| tmp = sonic->srs_center & 0x0f; |
| snd_iprintf(buffer, "SRS Center : %s\n", |
| tmp == 0x00 ? "100%" : |
| tmp == 0x01 ? "75%" : |
| tmp == 0x02 ? "50%" : |
| tmp == 0x03 ? "25%" : "0%"); |
| tmp = sonic->wave_source & 0x03; |
| snd_iprintf(buffer, "WaveTable Source : %s\n", |
| tmp == 0x00 ? "on-board ROM" : |
| tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus"); |
| tmp = sonic->mpu_switch; |
| snd_iprintf(buffer, "Onboard synth : %s\n", tmp & 0x01 ? "on" : "off"); |
| snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off"); |
| snd_iprintf(buffer, "MIDI to ext. Tx : %s\n", tmp & 0x04 ? "on" : "off"); |
| } |
| |
| static void __devinit snd_sonicvibes_proc_init(struct sonicvibes * sonic) |
| { |
| struct snd_info_entry *entry; |
| |
| if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry)) |
| snd_info_set_text_ops(entry, sonic, snd_sonicvibes_proc_read); |
| } |
| |
| /* |
| |
| */ |
| |
| #ifdef SUPPORT_JOYSTICK |
| static struct snd_kcontrol_new snd_sonicvibes_game_control __devinitdata = |
| SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0); |
| |
| static int __devinit snd_sonicvibes_create_gameport(struct sonicvibes *sonic) |
| { |
| struct gameport *gp; |
| |
| sonic->gameport = gp = gameport_allocate_port(); |
| if (!gp) { |
| printk(KERN_ERR "sonicvibes: cannot allocate memory for gameport\n"); |
| return -ENOMEM; |
| } |
| |
| gameport_set_name(gp, "SonicVibes Gameport"); |
| gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci)); |
| gameport_set_dev_parent(gp, &sonic->pci->dev); |
| gp->io = sonic->game_port; |
| |
| gameport_register_port(gp); |
| |
| snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic)); |
| |
| return 0; |
| } |
| |
| static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) |
| { |
| if (sonic->gameport) { |
| gameport_unregister_port(sonic->gameport); |
| sonic->gameport = NULL; |
| } |
| } |
| #else |
| static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; } |
| static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { } |
| #endif |
| |
| static int snd_sonicvibes_free(struct sonicvibes *sonic) |
| { |
| snd_sonicvibes_free_gameport(sonic); |
| pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port); |
| pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port); |
| if (sonic->irq >= 0) |
| free_irq(sonic->irq, sonic); |
| release_and_free_resource(sonic->res_dmaa); |
| release_and_free_resource(sonic->res_dmac); |
| pci_release_regions(sonic->pci); |
| pci_disable_device(sonic->pci); |
| kfree(sonic); |
| return 0; |
| } |
| |
| static int snd_sonicvibes_dev_free(struct snd_device *device) |
| { |
| struct sonicvibes *sonic = device->device_data; |
| return snd_sonicvibes_free(sonic); |
| } |
| |
| static int __devinit snd_sonicvibes_create(struct snd_card *card, |
| struct pci_dev *pci, |
| int reverb, |
| int mge, |
| struct sonicvibes ** rsonic) |
| { |
| struct sonicvibes *sonic; |
| unsigned int dmaa, dmac; |
| int err; |
| static struct snd_device_ops ops = { |
| .dev_free = snd_sonicvibes_dev_free, |
| }; |
| |
| *rsonic = NULL; |
| /* enable PCI device */ |
| if ((err = pci_enable_device(pci)) < 0) |
| return err; |
| /* check, if we can restrict PCI DMA transfers to 24 bits */ |
| if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 || |
| pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) { |
| snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n"); |
| pci_disable_device(pci); |
| return -ENXIO; |
| } |
| |
| sonic = kzalloc(sizeof(*sonic), GFP_KERNEL); |
| if (sonic == NULL) { |
| pci_disable_device(pci); |
| return -ENOMEM; |
| } |
| spin_lock_init(&sonic->reg_lock); |
| sonic->card = card; |
| sonic->pci = pci; |
| sonic->irq = -1; |
| |
| if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) { |
| kfree(sonic); |
| pci_disable_device(pci); |
| return err; |
| } |
| |
| sonic->sb_port = pci_resource_start(pci, 0); |
| sonic->enh_port = pci_resource_start(pci, 1); |
| sonic->synth_port = pci_resource_start(pci, 2); |
| sonic->midi_port = pci_resource_start(pci, 3); |
| sonic->game_port = pci_resource_start(pci, 4); |
| |
| if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED, |
| KBUILD_MODNAME, sonic)) { |
| snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); |
| snd_sonicvibes_free(sonic); |
| return -EBUSY; |
| } |
| sonic->irq = pci->irq; |
| |
| pci_read_config_dword(pci, 0x40, &dmaa); |
| pci_read_config_dword(pci, 0x48, &dmac); |
| dmaio &= ~0x0f; |
| dmaa &= ~0x0f; |
| dmac &= ~0x0f; |
| if (!dmaa) { |
| dmaa = dmaio; |
| dmaio += 0x10; |
| snd_printk(KERN_INFO "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa); |
| } |
| if (!dmac) { |
| dmac = dmaio; |
| dmaio += 0x10; |
| snd_printk(KERN_INFO "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac); |
| } |
| pci_write_config_dword(pci, 0x40, dmaa); |
| pci_write_config_dword(pci, 0x48, dmac); |
| |
| if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) { |
| snd_sonicvibes_free(sonic); |
| snd_printk(KERN_ERR "unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1); |
| return -EBUSY; |
| } |
| if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) { |
| snd_sonicvibes_free(sonic); |
| snd_printk(KERN_ERR "unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1); |
| return -EBUSY; |
| } |
| |
| pci_read_config_dword(pci, 0x40, &sonic->dmaa_port); |
| pci_read_config_dword(pci, 0x48, &sonic->dmac_port); |
| sonic->dmaa_port &= ~0x0f; |
| sonic->dmac_port &= ~0x0f; |
| pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9); /* enable + enhanced */ |
| pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9); /* enable */ |
| /* ok.. initialize S3 SonicVibes chip */ |
| outb(SV_RESET, SV_REG(sonic, CONTROL)); /* reset chip */ |
| udelay(100); |
| outb(0, SV_REG(sonic, CONTROL)); /* release reset */ |
| udelay(100); |
| outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL)); |
| inb(SV_REG(sonic, STATUS)); /* clear IRQs */ |
| #if 1 |
| snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0); /* drive current 16mA */ |
| #else |
| snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40); /* drive current 8mA */ |
| #endif |
| snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0); /* disable playback & capture */ |
| outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK)); |
| inb(SV_REG(sonic, STATUS)); /* clear IRQs */ |
| snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0); /* use PLL as clock source */ |
| snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0); /* power up analog parts */ |
| snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0); /* power up digital parts */ |
| snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000); |
| snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80); /* SRS space off */ |
| snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */ |
| snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05); /* MPU-401 switch */ |
| snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00); /* onboard ROM */ |
| snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff); |
| snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff); |
| snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0); |
| snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0); |
| snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f); |
| snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f); |
| snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f); |
| snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f); |
| snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f); |
| snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f); |
| snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f); |
| snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f); |
| snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f); |
| snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f); |
| snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f); |
| snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f); |
| snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f); |
| snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf); |
| snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf); |
| snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc); |
| #if 0 |
| snd_sonicvibes_debug(sonic); |
| #endif |
| sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION); |
| |
| if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) { |
| snd_sonicvibes_free(sonic); |
| return err; |
| } |
| |
| snd_sonicvibes_proc_init(sonic); |
| |
| snd_card_set_dev(card, &pci->dev); |
| |
| *rsonic = sonic; |
| return 0; |
| } |
| |
| /* |
| * MIDI section |
| */ |
| |
| static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] __devinitdata = { |
| SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0), |
| SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0), |
| SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0), |
| SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0), |
| SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0) |
| }; |
| |
| static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu) |
| { |
| struct sonicvibes *sonic = mpu->private_data; |
| outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK)); |
| return 0; |
| } |
| |
| static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu) |
| { |
| struct sonicvibes *sonic = mpu->private_data; |
| outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK)); |
| } |
| |
| static int __devinit snd_sonicvibes_midi(struct sonicvibes * sonic, |
| struct snd_rawmidi *rmidi) |
| { |
| struct snd_mpu401 * mpu = rmidi->private_data; |
| struct snd_card *card = sonic->card; |
| struct snd_rawmidi_str *dir; |
| unsigned int idx; |
| int err; |
| |
| mpu->private_data = sonic; |
| mpu->open_input = snd_sonicvibes_midi_input_open; |
| mpu->close_input = snd_sonicvibes_midi_input_close; |
| dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]; |
| for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++) |
| if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0) |
| return err; |
| return 0; |
| } |
| |
| static int __devinit snd_sonic_probe(struct pci_dev *pci, |
| const struct pci_device_id *pci_id) |
| { |
| static int dev; |
| struct snd_card *card; |
| struct sonicvibes *sonic; |
| struct snd_rawmidi *midi_uart; |
| struct snd_opl3 *opl3; |
| int idx, err; |
| |
| if (dev >= SNDRV_CARDS) |
| return -ENODEV; |
| if (!enable[dev]) { |
| dev++; |
| return -ENOENT; |
| } |
| |
| err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); |
| if (err < 0) |
| return err; |
| for (idx = 0; idx < 5; idx++) { |
| if (pci_resource_start(pci, idx) == 0 || |
| !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) { |
| snd_card_free(card); |
| return -ENODEV; |
| } |
| } |
| if ((err = snd_sonicvibes_create(card, pci, |
| reverb[dev] ? 1 : 0, |
| mge[dev] ? 1 : 0, |
| &sonic)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| |
| strcpy(card->driver, "SonicVibes"); |
| strcpy(card->shortname, "S3 SonicVibes"); |
| sprintf(card->longname, "%s rev %i at 0x%llx, irq %i", |
| card->shortname, |
| sonic->revision, |
| (unsigned long long)pci_resource_start(pci, 1), |
| sonic->irq); |
| |
| if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| if ((err = snd_sonicvibes_mixer(sonic)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES, |
| sonic->midi_port, |
| MPU401_INFO_INTEGRATED | |
| MPU401_INFO_IRQ_HOOK, |
| -1, &midi_uart)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| snd_sonicvibes_midi(sonic, midi_uart); |
| if ((err = snd_opl3_create(card, sonic->synth_port, |
| sonic->synth_port + 2, |
| OPL3_HW_OPL3_SV, 1, &opl3)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| |
| snd_sonicvibes_create_gameport(sonic); |
| |
| if ((err = snd_card_register(card)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| |
| pci_set_drvdata(pci, card); |
| dev++; |
| return 0; |
| } |
| |
| static void __devexit snd_sonic_remove(struct pci_dev *pci) |
| { |
| snd_card_free(pci_get_drvdata(pci)); |
| pci_set_drvdata(pci, NULL); |
| } |
| |
| static struct pci_driver driver = { |
| .name = KBUILD_MODNAME, |
| .id_table = snd_sonic_ids, |
| .probe = snd_sonic_probe, |
| .remove = __devexit_p(snd_sonic_remove), |
| }; |
| |
| static int __init alsa_card_sonicvibes_init(void) |
| { |
| return pci_register_driver(&driver); |
| } |
| |
| static void __exit alsa_card_sonicvibes_exit(void) |
| { |
| pci_unregister_driver(&driver); |
| } |
| |
| module_init(alsa_card_sonicvibes_init) |
| module_exit(alsa_card_sonicvibes_exit) |
