| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * Driver for Ensoniq ES1370/ES1371 AudioPCI soundcard |
| * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, |
| * Thomas Sailer <sailer@ife.ee.ethz.ch> |
| */ |
| |
| /* Power-Management-Code ( CONFIG_PM ) |
| * for ens1371 only ( FIXME ) |
| * derived from cs4281.c, atiixp.c and via82xx.c |
| * using http://www.alsa-project.org/~tiwai/writing-an-alsa-driver/ |
| * by Kurt J. Bosch |
| */ |
| |
| #include <linux/io.h> |
| #include <linux/delay.h> |
| #include <linux/interrupt.h> |
| #include <linux/init.h> |
| #include <linux/pci.h> |
| #include <linux/slab.h> |
| #include <linux/gameport.h> |
| #include <linux/module.h> |
| #include <linux/mutex.h> |
| |
| #include <sound/core.h> |
| #include <sound/control.h> |
| #include <sound/pcm.h> |
| #include <sound/rawmidi.h> |
| #ifdef CHIP1371 |
| #include <sound/ac97_codec.h> |
| #else |
| #include <sound/ak4531_codec.h> |
| #endif |
| #include <sound/initval.h> |
| #include <sound/asoundef.h> |
| |
| #ifndef CHIP1371 |
| #undef CHIP1370 |
| #define CHIP1370 |
| #endif |
| |
| #ifdef CHIP1370 |
| #define DRIVER_NAME "ENS1370" |
| #define CHIP_NAME "ES1370" /* it can be ENS but just to keep compatibility... */ |
| #else |
| #define DRIVER_NAME "ENS1371" |
| #define CHIP_NAME "ES1371" |
| #endif |
| |
| |
| MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>, Thomas Sailer <sailer@ife.ee.ethz.ch>"); |
| MODULE_LICENSE("GPL"); |
| #ifdef CHIP1370 |
| MODULE_DESCRIPTION("Ensoniq AudioPCI ES1370"); |
| MODULE_SUPPORTED_DEVICE("{{Ensoniq,AudioPCI-97 ES1370}," |
| "{Creative Labs,SB PCI64/128 (ES1370)}}"); |
| #endif |
| #ifdef CHIP1371 |
| MODULE_DESCRIPTION("Ensoniq/Creative AudioPCI ES1371+"); |
| MODULE_SUPPORTED_DEVICE("{{Ensoniq,AudioPCI ES1371/73}," |
| "{Ensoniq,AudioPCI ES1373}," |
| "{Creative Labs,Ectiva EV1938}," |
| "{Creative Labs,SB PCI64/128 (ES1371/73)}," |
| "{Creative Labs,Vibra PCI128}," |
| "{Ectiva,EV1938}}"); |
| #endif |
| |
| #if IS_REACHABLE(CONFIG_GAMEPORT) |
| #define SUPPORT_JOYSTICK |
| #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 switches */ |
| #ifdef SUPPORT_JOYSTICK |
| #ifdef CHIP1371 |
| static int joystick_port[SNDRV_CARDS]; |
| #else |
| static bool joystick[SNDRV_CARDS]; |
| #endif |
| #endif |
| #ifdef CHIP1371 |
| static int spdif[SNDRV_CARDS]; |
| static int lineio[SNDRV_CARDS]; |
| #endif |
| |
| module_param_array(index, int, NULL, 0444); |
| MODULE_PARM_DESC(index, "Index value for Ensoniq AudioPCI soundcard."); |
| module_param_array(id, charp, NULL, 0444); |
| MODULE_PARM_DESC(id, "ID string for Ensoniq AudioPCI soundcard."); |
| module_param_array(enable, bool, NULL, 0444); |
| MODULE_PARM_DESC(enable, "Enable Ensoniq AudioPCI soundcard."); |
| #ifdef SUPPORT_JOYSTICK |
| #ifdef CHIP1371 |
| module_param_hw_array(joystick_port, int, ioport, NULL, 0444); |
| MODULE_PARM_DESC(joystick_port, "Joystick port address."); |
| #else |
| module_param_array(joystick, bool, NULL, 0444); |
| MODULE_PARM_DESC(joystick, "Enable joystick."); |
| #endif |
| #endif /* SUPPORT_JOYSTICK */ |
| #ifdef CHIP1371 |
| module_param_array(spdif, int, NULL, 0444); |
| MODULE_PARM_DESC(spdif, "S/PDIF output (-1 = none, 0 = auto, 1 = force)."); |
| module_param_array(lineio, int, NULL, 0444); |
| MODULE_PARM_DESC(lineio, "Line In to Rear Out (0 = auto, 1 = force)."); |
| #endif |
| |
| /* ES1371 chip ID */ |
| /* This is a little confusing because all ES1371 compatible chips have the |
| same DEVICE_ID, the only thing differentiating them is the REV_ID field. |
| This is only significant if you want to enable features on the later parts. |
| Yes, I know it's stupid and why didn't we use the sub IDs? |
| */ |
| #define ES1371REV_ES1373_A 0x04 |
| #define ES1371REV_ES1373_B 0x06 |
| #define ES1371REV_CT5880_A 0x07 |
| #define CT5880REV_CT5880_C 0x02 |
| #define CT5880REV_CT5880_D 0x03 /* ??? -jk */ |
| #define CT5880REV_CT5880_E 0x04 /* mw */ |
| #define ES1371REV_ES1371_B 0x09 |
| #define EV1938REV_EV1938_A 0x00 |
| #define ES1371REV_ES1373_8 0x08 |
| |
| /* |
| * Direct registers |
| */ |
| |
| #define ES_REG(ensoniq, x) ((ensoniq)->port + ES_REG_##x) |
| |
| #define ES_REG_CONTROL 0x00 /* R/W: Interrupt/Chip select control register */ |
| #define ES_1370_ADC_STOP (1<<31) /* disable capture buffer transfers */ |
| #define ES_1370_XCTL1 (1<<30) /* general purpose output bit */ |
| #define ES_1373_BYPASS_P1 (1<<31) /* bypass SRC for PB1 */ |
| #define ES_1373_BYPASS_P2 (1<<30) /* bypass SRC for PB2 */ |
| #define ES_1373_BYPASS_R (1<<29) /* bypass SRC for REC */ |
| #define ES_1373_TEST_BIT (1<<28) /* should be set to 0 for normal operation */ |
| #define ES_1373_RECEN_B (1<<27) /* mix record with playback for I2S/SPDIF out */ |
| #define ES_1373_SPDIF_THRU (1<<26) /* 0 = SPDIF thru mode, 1 = SPDIF == dig out */ |
| #define ES_1371_JOY_ASEL(o) (((o)&0x03)<<24)/* joystick port mapping */ |
| #define ES_1371_JOY_ASELM (0x03<<24) /* mask for above */ |
| #define ES_1371_JOY_ASELI(i) (((i)>>24)&0x03) |
| #define ES_1371_GPIO_IN(i) (((i)>>20)&0x0f)/* GPIO in [3:0] pins - R/O */ |
| #define ES_1370_PCLKDIVO(o) (((o)&0x1fff)<<16)/* clock divide ratio for DAC2 */ |
| #define ES_1370_PCLKDIVM ((0x1fff)<<16) /* mask for above */ |
| #define ES_1370_PCLKDIVI(i) (((i)>>16)&0x1fff)/* clock divide ratio for DAC2 */ |
| #define ES_1371_GPIO_OUT(o) (((o)&0x0f)<<16)/* GPIO out [3:0] pins - W/R */ |
| #define ES_1371_GPIO_OUTM (0x0f<<16) /* mask for above */ |
| #define ES_MSFMTSEL (1<<15) /* MPEG serial data format; 0 = SONY, 1 = I2S */ |
| #define ES_1370_M_SBB (1<<14) /* clock source for DAC - 0 = clock generator; 1 = MPEG clocks */ |
| #define ES_1371_SYNC_RES (1<<14) /* Warm AC97 reset */ |
| #define ES_1370_WTSRSEL(o) (((o)&0x03)<<12)/* fixed frequency clock for DAC1 */ |
| #define ES_1370_WTSRSELM (0x03<<12) /* mask for above */ |
| #define ES_1371_ADC_STOP (1<<13) /* disable CCB transfer capture information */ |
| #define ES_1371_PWR_INTRM (1<<12) /* power level change interrupts enable */ |
| #define ES_1370_DAC_SYNC (1<<11) /* DAC's are synchronous */ |
| #define ES_1371_M_CB (1<<11) /* capture clock source; 0 = AC'97 ADC; 1 = I2S */ |
| #define ES_CCB_INTRM (1<<10) /* CCB voice interrupts enable */ |
| #define ES_1370_M_CB (1<<9) /* capture clock source; 0 = ADC; 1 = MPEG */ |
| #define ES_1370_XCTL0 (1<<8) /* generap purpose output bit */ |
| #define ES_1371_PDLEV(o) (((o)&0x03)<<8) /* current power down level */ |
| #define ES_1371_PDLEVM (0x03<<8) /* mask for above */ |
| #define ES_BREQ (1<<7) /* memory bus request enable */ |
| #define ES_DAC1_EN (1<<6) /* DAC1 playback channel enable */ |
| #define ES_DAC2_EN (1<<5) /* DAC2 playback channel enable */ |
| #define ES_ADC_EN (1<<4) /* ADC capture channel enable */ |
| #define ES_UART_EN (1<<3) /* UART enable */ |
| #define ES_JYSTK_EN (1<<2) /* Joystick module enable */ |
| #define ES_1370_CDC_EN (1<<1) /* Codec interface enable */ |
| #define ES_1371_XTALCKDIS (1<<1) /* Xtal clock disable */ |
| #define ES_1370_SERR_DISABLE (1<<0) /* PCI serr signal disable */ |
| #define ES_1371_PCICLKDIS (1<<0) /* PCI clock disable */ |
| #define ES_REG_STATUS 0x04 /* R/O: Interrupt/Chip select status register */ |
| #define ES_INTR (1<<31) /* Interrupt is pending */ |
| #define ES_1371_ST_AC97_RST (1<<29) /* CT5880 AC'97 Reset bit */ |
| #define ES_1373_REAR_BIT27 (1<<27) /* rear bits: 000 - front, 010 - mirror, 101 - separate */ |
| #define ES_1373_REAR_BIT26 (1<<26) |
| #define ES_1373_REAR_BIT24 (1<<24) |
| #define ES_1373_GPIO_INT_EN(o)(((o)&0x0f)<<20)/* GPIO [3:0] pins - interrupt enable */ |
| #define ES_1373_SPDIF_EN (1<<18) /* SPDIF enable */ |
| #define ES_1373_SPDIF_TEST (1<<17) /* SPDIF test */ |
| #define ES_1371_TEST (1<<16) /* test ASIC */ |
| #define ES_1373_GPIO_INT(i) (((i)&0x0f)>>12)/* GPIO [3:0] pins - interrupt pending */ |
| #define ES_1370_CSTAT (1<<10) /* CODEC is busy or register write in progress */ |
| #define ES_1370_CBUSY (1<<9) /* CODEC is busy */ |
| #define ES_1370_CWRIP (1<<8) /* CODEC register write in progress */ |
| #define ES_1371_SYNC_ERR (1<<8) /* CODEC synchronization error occurred */ |
| #define ES_1371_VC(i) (((i)>>6)&0x03) /* voice code from CCB module */ |
| #define ES_1370_VC(i) (((i)>>5)&0x03) /* voice code from CCB module */ |
| #define ES_1371_MPWR (1<<5) /* power level interrupt pending */ |
| #define ES_MCCB (1<<4) /* CCB interrupt pending */ |
| #define ES_UART (1<<3) /* UART interrupt pending */ |
| #define ES_DAC1 (1<<2) /* DAC1 channel interrupt pending */ |
| #define ES_DAC2 (1<<1) /* DAC2 channel interrupt pending */ |
| #define ES_ADC (1<<0) /* ADC channel interrupt pending */ |
| #define ES_REG_UART_DATA 0x08 /* R/W: UART data register */ |
| #define ES_REG_UART_STATUS 0x09 /* R/O: UART status register */ |
| #define ES_RXINT (1<<7) /* RX interrupt occurred */ |
| #define ES_TXINT (1<<2) /* TX interrupt occurred */ |
| #define ES_TXRDY (1<<1) /* transmitter ready */ |
| #define ES_RXRDY (1<<0) /* receiver ready */ |
| #define ES_REG_UART_CONTROL 0x09 /* W/O: UART control register */ |
| #define ES_RXINTEN (1<<7) /* RX interrupt enable */ |
| #define ES_TXINTENO(o) (((o)&0x03)<<5) /* TX interrupt enable */ |
| #define ES_TXINTENM (0x03<<5) /* mask for above */ |
| #define ES_TXINTENI(i) (((i)>>5)&0x03) |
| #define ES_CNTRL(o) (((o)&0x03)<<0) /* control */ |
| #define ES_CNTRLM (0x03<<0) /* mask for above */ |
| #define ES_REG_UART_RES 0x0a /* R/W: UART reserver register */ |
| #define ES_TEST_MODE (1<<0) /* test mode enabled */ |
| #define ES_REG_MEM_PAGE 0x0c /* R/W: Memory page register */ |
| #define ES_MEM_PAGEO(o) (((o)&0x0f)<<0) /* memory page select - out */ |
| #define ES_MEM_PAGEM (0x0f<<0) /* mask for above */ |
| #define ES_MEM_PAGEI(i) (((i)>>0)&0x0f) /* memory page select - in */ |
| #define ES_REG_1370_CODEC 0x10 /* W/O: Codec write register address */ |
| #define ES_1370_CODEC_WRITE(a,d) ((((a)&0xff)<<8)|(((d)&0xff)<<0)) |
| #define ES_REG_1371_CODEC 0x14 /* W/R: Codec Read/Write register address */ |
| #define ES_1371_CODEC_RDY (1<<31) /* codec ready */ |
| #define ES_1371_CODEC_WIP (1<<30) /* codec register access in progress */ |
| #define EV_1938_CODEC_MAGIC (1<<26) |
| #define ES_1371_CODEC_PIRD (1<<23) /* codec read/write select register */ |
| #define ES_1371_CODEC_WRITE(a,d) ((((a)&0x7f)<<16)|(((d)&0xffff)<<0)) |
| #define ES_1371_CODEC_READS(a) ((((a)&0x7f)<<16)|ES_1371_CODEC_PIRD) |
| #define ES_1371_CODEC_READ(i) (((i)>>0)&0xffff) |
| |
| #define ES_REG_1371_SMPRATE 0x10 /* W/R: Codec rate converter interface register */ |
| #define ES_1371_SRC_RAM_ADDRO(o) (((o)&0x7f)<<25)/* address of the sample rate converter */ |
| #define ES_1371_SRC_RAM_ADDRM (0x7f<<25) /* mask for above */ |
| #define ES_1371_SRC_RAM_ADDRI(i) (((i)>>25)&0x7f)/* address of the sample rate converter */ |
| #define ES_1371_SRC_RAM_WE (1<<24) /* R/W: read/write control for sample rate converter */ |
| #define ES_1371_SRC_RAM_BUSY (1<<23) /* R/O: sample rate memory is busy */ |
| #define ES_1371_SRC_DISABLE (1<<22) /* sample rate converter disable */ |
| #define ES_1371_DIS_P1 (1<<21) /* playback channel 1 accumulator update disable */ |
| #define ES_1371_DIS_P2 (1<<20) /* playback channel 1 accumulator update disable */ |
| #define ES_1371_DIS_R1 (1<<19) /* capture channel accumulator update disable */ |
| #define ES_1371_SRC_RAM_DATAO(o) (((o)&0xffff)<<0)/* current value of the sample rate converter */ |
| #define ES_1371_SRC_RAM_DATAM (0xffff<<0) /* mask for above */ |
| #define ES_1371_SRC_RAM_DATAI(i) (((i)>>0)&0xffff)/* current value of the sample rate converter */ |
| |
| #define ES_REG_1371_LEGACY 0x18 /* W/R: Legacy control/status register */ |
| #define ES_1371_JFAST (1<<31) /* fast joystick timing */ |
| #define ES_1371_HIB (1<<30) /* host interrupt blocking enable */ |
| #define ES_1371_VSB (1<<29) /* SB; 0 = addr 0x220xH, 1 = 0x22FxH */ |
| #define ES_1371_VMPUO(o) (((o)&0x03)<<27)/* base register address; 0 = 0x320xH; 1 = 0x330xH; 2 = 0x340xH; 3 = 0x350xH */ |
| #define ES_1371_VMPUM (0x03<<27) /* mask for above */ |
| #define ES_1371_VMPUI(i) (((i)>>27)&0x03)/* base register address */ |
| #define ES_1371_VCDCO(o) (((o)&0x03)<<25)/* CODEC; 0 = 0x530xH; 1 = undefined; 2 = 0xe80xH; 3 = 0xF40xH */ |
| #define ES_1371_VCDCM (0x03<<25) /* mask for above */ |
| #define ES_1371_VCDCI(i) (((i)>>25)&0x03)/* CODEC address */ |
| #define ES_1371_FIRQ (1<<24) /* force an interrupt */ |
| #define ES_1371_SDMACAP (1<<23) /* enable event capture for slave DMA controller */ |
| #define ES_1371_SPICAP (1<<22) /* enable event capture for slave IRQ controller */ |
| #define ES_1371_MDMACAP (1<<21) /* enable event capture for master DMA controller */ |
| #define ES_1371_MPICAP (1<<20) /* enable event capture for master IRQ controller */ |
| #define ES_1371_ADCAP (1<<19) /* enable event capture for ADLIB register; 0x388xH */ |
| #define ES_1371_SVCAP (1<<18) /* enable event capture for SB registers */ |
| #define ES_1371_CDCCAP (1<<17) /* enable event capture for CODEC registers */ |
| #define ES_1371_BACAP (1<<16) /* enable event capture for SoundScape base address */ |
| #define ES_1371_EXI(i) (((i)>>8)&0x07) /* event number */ |
| #define ES_1371_AI(i) (((i)>>3)&0x1f) /* event significant I/O address */ |
| #define ES_1371_WR (1<<2) /* event capture; 0 = read; 1 = write */ |
| #define ES_1371_LEGINT (1<<0) /* interrupt for legacy events; 0 = interrupt did occur */ |
| |
| #define ES_REG_CHANNEL_STATUS 0x1c /* R/W: first 32-bits from S/PDIF channel status block, es1373 */ |
| |
| #define ES_REG_SERIAL 0x20 /* R/W: Serial interface control register */ |
| #define ES_1371_DAC_TEST (1<<22) /* DAC test mode enable */ |
| #define ES_P2_END_INCO(o) (((o)&0x07)<<19)/* binary offset value to increment / loop end */ |
| #define ES_P2_END_INCM (0x07<<19) /* mask for above */ |
| #define ES_P2_END_INCI(i) (((i)>>16)&0x07)/* binary offset value to increment / loop end */ |
| #define ES_P2_ST_INCO(o) (((o)&0x07)<<16)/* binary offset value to increment / start */ |
| #define ES_P2_ST_INCM (0x07<<16) /* mask for above */ |
| #define ES_P2_ST_INCI(i) (((i)<<16)&0x07)/* binary offset value to increment / start */ |
| #define ES_R1_LOOP_SEL (1<<15) /* ADC; 0 - loop mode; 1 = stop mode */ |
| #define ES_P2_LOOP_SEL (1<<14) /* DAC2; 0 - loop mode; 1 = stop mode */ |
| #define ES_P1_LOOP_SEL (1<<13) /* DAC1; 0 - loop mode; 1 = stop mode */ |
| #define ES_P2_PAUSE (1<<12) /* DAC2; 0 - play mode; 1 = pause mode */ |
| #define ES_P1_PAUSE (1<<11) /* DAC1; 0 - play mode; 1 = pause mode */ |
| #define ES_R1_INT_EN (1<<10) /* ADC interrupt enable */ |
| #define ES_P2_INT_EN (1<<9) /* DAC2 interrupt enable */ |
| #define ES_P1_INT_EN (1<<8) /* DAC1 interrupt enable */ |
| #define ES_P1_SCT_RLD (1<<7) /* force sample counter reload for DAC1 */ |
| #define ES_P2_DAC_SEN (1<<6) /* when stop mode: 0 - DAC2 play back zeros; 1 = DAC2 play back last sample */ |
| #define ES_R1_MODEO(o) (((o)&0x03)<<4) /* ADC mode; 0 = 8-bit mono; 1 = 8-bit stereo; 2 = 16-bit mono; 3 = 16-bit stereo */ |
| #define ES_R1_MODEM (0x03<<4) /* mask for above */ |
| #define ES_R1_MODEI(i) (((i)>>4)&0x03) |
| #define ES_P2_MODEO(o) (((o)&0x03)<<2) /* DAC2 mode; -- '' -- */ |
| #define ES_P2_MODEM (0x03<<2) /* mask for above */ |
| #define ES_P2_MODEI(i) (((i)>>2)&0x03) |
| #define ES_P1_MODEO(o) (((o)&0x03)<<0) /* DAC1 mode; -- '' -- */ |
| #define ES_P1_MODEM (0x03<<0) /* mask for above */ |
| #define ES_P1_MODEI(i) (((i)>>0)&0x03) |
| |
| #define ES_REG_DAC1_COUNT 0x24 /* R/W: DAC1 sample count register */ |
| #define ES_REG_DAC2_COUNT 0x28 /* R/W: DAC2 sample count register */ |
| #define ES_REG_ADC_COUNT 0x2c /* R/W: ADC sample count register */ |
| #define ES_REG_CURR_COUNT(i) (((i)>>16)&0xffff) |
| #define ES_REG_COUNTO(o) (((o)&0xffff)<<0) |
| #define ES_REG_COUNTM (0xffff<<0) |
| #define ES_REG_COUNTI(i) (((i)>>0)&0xffff) |
| |
| #define ES_REG_DAC1_FRAME 0x30 /* R/W: PAGE 0x0c; DAC1 frame address */ |
| #define ES_REG_DAC1_SIZE 0x34 /* R/W: PAGE 0x0c; DAC1 frame size */ |
| #define ES_REG_DAC2_FRAME 0x38 /* R/W: PAGE 0x0c; DAC2 frame address */ |
| #define ES_REG_DAC2_SIZE 0x3c /* R/W: PAGE 0x0c; DAC2 frame size */ |
| #define ES_REG_ADC_FRAME 0x30 /* R/W: PAGE 0x0d; ADC frame address */ |
| #define ES_REG_ADC_SIZE 0x34 /* R/W: PAGE 0x0d; ADC frame size */ |
| #define ES_REG_FCURR_COUNTO(o) (((o)&0xffff)<<16) |
| #define ES_REG_FCURR_COUNTM (0xffff<<16) |
| #define ES_REG_FCURR_COUNTI(i) (((i)>>14)&0x3fffc) |
| #define ES_REG_FSIZEO(o) (((o)&0xffff)<<0) |
| #define ES_REG_FSIZEM (0xffff<<0) |
| #define ES_REG_FSIZEI(i) (((i)>>0)&0xffff) |
| #define ES_REG_PHANTOM_FRAME 0x38 /* R/W: PAGE 0x0d: phantom frame address */ |
| #define ES_REG_PHANTOM_COUNT 0x3c /* R/W: PAGE 0x0d: phantom frame count */ |
| |
| #define ES_REG_UART_FIFO 0x30 /* R/W: PAGE 0x0e; UART FIFO register */ |
| #define ES_REG_UF_VALID (1<<8) |
| #define ES_REG_UF_BYTEO(o) (((o)&0xff)<<0) |
| #define ES_REG_UF_BYTEM (0xff<<0) |
| #define ES_REG_UF_BYTEI(i) (((i)>>0)&0xff) |
| |
| |
| /* |
| * Pages |
| */ |
| |
| #define ES_PAGE_DAC 0x0c |
| #define ES_PAGE_ADC 0x0d |
| #define ES_PAGE_UART 0x0e |
| #define ES_PAGE_UART1 0x0f |
| |
| /* |
| * Sample rate converter addresses |
| */ |
| |
| #define ES_SMPREG_DAC1 0x70 |
| #define ES_SMPREG_DAC2 0x74 |
| #define ES_SMPREG_ADC 0x78 |
| #define ES_SMPREG_VOL_ADC 0x6c |
| #define ES_SMPREG_VOL_DAC1 0x7c |
| #define ES_SMPREG_VOL_DAC2 0x7e |
| #define ES_SMPREG_TRUNC_N 0x00 |
| #define ES_SMPREG_INT_REGS 0x01 |
| #define ES_SMPREG_ACCUM_FRAC 0x02 |
| #define ES_SMPREG_VFREQ_FRAC 0x03 |
| |
| /* |
| * Some contants |
| */ |
| |
| #define ES_1370_SRCLOCK 1411200 |
| #define ES_1370_SRTODIV(x) (ES_1370_SRCLOCK/(x)-2) |
| |
| /* |
| * Open modes |
| */ |
| |
| #define ES_MODE_PLAY1 0x0001 |
| #define ES_MODE_PLAY2 0x0002 |
| #define ES_MODE_CAPTURE 0x0004 |
| |
| #define ES_MODE_OUTPUT 0x0001 /* for MIDI */ |
| #define ES_MODE_INPUT 0x0002 /* for MIDI */ |
| |
| /* |
| |
| */ |
| |
| struct ensoniq { |
| spinlock_t reg_lock; |
| struct mutex src_mutex; |
| |
| int irq; |
| |
| unsigned long playback1size; |
| unsigned long playback2size; |
| unsigned long capture3size; |
| |
| unsigned long port; |
| unsigned int mode; |
| unsigned int uartm; /* UART mode */ |
| |
| unsigned int ctrl; /* control register */ |
| unsigned int sctrl; /* serial control register */ |
| unsigned int cssr; /* control status register */ |
| unsigned int uartc; /* uart control register */ |
| unsigned int rev; /* chip revision */ |
| |
| union { |
| #ifdef CHIP1371 |
| struct { |
| struct snd_ac97 *ac97; |
| } es1371; |
| #else |
| struct { |
| int pclkdiv_lock; |
| struct snd_ak4531 *ak4531; |
| } es1370; |
| #endif |
| } u; |
| |
| struct pci_dev *pci; |
| struct snd_card *card; |
| struct snd_pcm *pcm1; /* DAC1/ADC PCM */ |
| struct snd_pcm *pcm2; /* DAC2 PCM */ |
| struct snd_pcm_substream *playback1_substream; |
| struct snd_pcm_substream *playback2_substream; |
| struct snd_pcm_substream *capture_substream; |
| unsigned int p1_dma_size; |
| unsigned int p2_dma_size; |
| unsigned int c_dma_size; |
| unsigned int p1_period_size; |
| unsigned int p2_period_size; |
| unsigned int c_period_size; |
| struct snd_rawmidi *rmidi; |
| struct snd_rawmidi_substream *midi_input; |
| struct snd_rawmidi_substream *midi_output; |
| |
| unsigned int spdif; |
| unsigned int spdif_default; |
| unsigned int spdif_stream; |
| |
| #ifdef CHIP1370 |
| struct snd_dma_buffer dma_bug; |
| #endif |
| |
| #ifdef SUPPORT_JOYSTICK |
| struct gameport *gameport; |
| #endif |
| }; |
| |
| static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id); |
| |
| static const struct pci_device_id snd_audiopci_ids[] = { |
| #ifdef CHIP1370 |
| { PCI_VDEVICE(ENSONIQ, 0x5000), 0, }, /* ES1370 */ |
| #endif |
| #ifdef CHIP1371 |
| { PCI_VDEVICE(ENSONIQ, 0x1371), 0, }, /* ES1371 */ |
| { PCI_VDEVICE(ENSONIQ, 0x5880), 0, }, /* ES1373 - CT5880 */ |
| { PCI_VDEVICE(ECTIVA, 0x8938), 0, }, /* Ectiva EV1938 */ |
| #endif |
| { 0, } |
| }; |
| |
| MODULE_DEVICE_TABLE(pci, snd_audiopci_ids); |
| |
| /* |
| * constants |
| */ |
| |
| #define POLL_COUNT 0xa000 |
| |
| #ifdef CHIP1370 |
| static const unsigned int snd_es1370_fixed_rates[] = |
| {5512, 11025, 22050, 44100}; |
| static const struct snd_pcm_hw_constraint_list snd_es1370_hw_constraints_rates = { |
| .count = 4, |
| .list = snd_es1370_fixed_rates, |
| .mask = 0, |
| }; |
| static const struct snd_ratnum es1370_clock = { |
| .num = ES_1370_SRCLOCK, |
| .den_min = 29, |
| .den_max = 353, |
| .den_step = 1, |
| }; |
| static const struct snd_pcm_hw_constraint_ratnums snd_es1370_hw_constraints_clock = { |
| .nrats = 1, |
| .rats = &es1370_clock, |
| }; |
| #else |
| static const struct snd_ratden es1371_dac_clock = { |
| .num_min = 3000 * (1 << 15), |
| .num_max = 48000 * (1 << 15), |
| .num_step = 3000, |
| .den = 1 << 15, |
| }; |
| static const struct snd_pcm_hw_constraint_ratdens snd_es1371_hw_constraints_dac_clock = { |
| .nrats = 1, |
| .rats = &es1371_dac_clock, |
| }; |
| static const struct snd_ratnum es1371_adc_clock = { |
| .num = 48000 << 15, |
| .den_min = 32768, |
| .den_max = 393216, |
| .den_step = 1, |
| }; |
| static const struct snd_pcm_hw_constraint_ratnums snd_es1371_hw_constraints_adc_clock = { |
| .nrats = 1, |
| .rats = &es1371_adc_clock, |
| }; |
| #endif |
| static const unsigned int snd_ensoniq_sample_shift[] = |
| {0, 1, 1, 2}; |
| |
| /* |
| * common I/O routines |
| */ |
| |
| #ifdef CHIP1371 |
| |
| static unsigned int snd_es1371_wait_src_ready(struct ensoniq * ensoniq) |
| { |
| unsigned int t, r = 0; |
| |
| for (t = 0; t < POLL_COUNT; t++) { |
| r = inl(ES_REG(ensoniq, 1371_SMPRATE)); |
| if ((r & ES_1371_SRC_RAM_BUSY) == 0) |
| return r; |
| cond_resched(); |
| } |
| dev_err(ensoniq->card->dev, "wait src ready timeout 0x%lx [0x%x]\n", |
| ES_REG(ensoniq, 1371_SMPRATE), r); |
| return 0; |
| } |
| |
| static unsigned int snd_es1371_src_read(struct ensoniq * ensoniq, unsigned short reg) |
| { |
| unsigned int temp, i, orig, r; |
| |
| /* wait for ready */ |
| temp = orig = snd_es1371_wait_src_ready(ensoniq); |
| |
| /* expose the SRC state bits */ |
| r = temp & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | |
| ES_1371_DIS_P2 | ES_1371_DIS_R1); |
| r |= ES_1371_SRC_RAM_ADDRO(reg) | 0x10000; |
| outl(r, ES_REG(ensoniq, 1371_SMPRATE)); |
| |
| /* now, wait for busy and the correct time to read */ |
| temp = snd_es1371_wait_src_ready(ensoniq); |
| |
| if ((temp & 0x00870000) != 0x00010000) { |
| /* wait for the right state */ |
| for (i = 0; i < POLL_COUNT; i++) { |
| temp = inl(ES_REG(ensoniq, 1371_SMPRATE)); |
| if ((temp & 0x00870000) == 0x00010000) |
| break; |
| } |
| } |
| |
| /* hide the state bits */ |
| r = orig & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | |
| ES_1371_DIS_P2 | ES_1371_DIS_R1); |
| r |= ES_1371_SRC_RAM_ADDRO(reg); |
| outl(r, ES_REG(ensoniq, 1371_SMPRATE)); |
| |
| return temp; |
| } |
| |
| static void snd_es1371_src_write(struct ensoniq * ensoniq, |
| unsigned short reg, unsigned short data) |
| { |
| unsigned int r; |
| |
| r = snd_es1371_wait_src_ready(ensoniq) & |
| (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | |
| ES_1371_DIS_P2 | ES_1371_DIS_R1); |
| r |= ES_1371_SRC_RAM_ADDRO(reg) | ES_1371_SRC_RAM_DATAO(data); |
| outl(r | ES_1371_SRC_RAM_WE, ES_REG(ensoniq, 1371_SMPRATE)); |
| } |
| |
| #endif /* CHIP1371 */ |
| |
| #ifdef CHIP1370 |
| |
| static void snd_es1370_codec_write(struct snd_ak4531 *ak4531, |
| unsigned short reg, unsigned short val) |
| { |
| struct ensoniq *ensoniq = ak4531->private_data; |
| unsigned long end_time = jiffies + HZ / 10; |
| |
| #if 0 |
| dev_dbg(ensoniq->card->dev, |
| "CODEC WRITE: reg = 0x%x, val = 0x%x (0x%x), creg = 0x%x\n", |
| reg, val, ES_1370_CODEC_WRITE(reg, val), ES_REG(ensoniq, 1370_CODEC)); |
| #endif |
| do { |
| if (!(inl(ES_REG(ensoniq, STATUS)) & ES_1370_CSTAT)) { |
| outw(ES_1370_CODEC_WRITE(reg, val), ES_REG(ensoniq, 1370_CODEC)); |
| return; |
| } |
| schedule_timeout_uninterruptible(1); |
| } while (time_after(end_time, jiffies)); |
| dev_err(ensoniq->card->dev, "codec write timeout, status = 0x%x\n", |
| inl(ES_REG(ensoniq, STATUS))); |
| } |
| |
| #endif /* CHIP1370 */ |
| |
| #ifdef CHIP1371 |
| |
| static inline bool is_ev1938(struct ensoniq *ensoniq) |
| { |
| return ensoniq->pci->device == 0x8938; |
| } |
| |
| static void snd_es1371_codec_write(struct snd_ac97 *ac97, |
| unsigned short reg, unsigned short val) |
| { |
| struct ensoniq *ensoniq = ac97->private_data; |
| unsigned int t, x, flag; |
| |
| flag = is_ev1938(ensoniq) ? EV_1938_CODEC_MAGIC : 0; |
| mutex_lock(&ensoniq->src_mutex); |
| for (t = 0; t < POLL_COUNT; t++) { |
| if (!(inl(ES_REG(ensoniq, 1371_CODEC)) & ES_1371_CODEC_WIP)) { |
| /* save the current state for latter */ |
| x = snd_es1371_wait_src_ready(ensoniq); |
| outl((x & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | |
| ES_1371_DIS_P2 | ES_1371_DIS_R1)) | 0x00010000, |
| ES_REG(ensoniq, 1371_SMPRATE)); |
| /* wait for not busy (state 0) first to avoid |
| transition states */ |
| for (t = 0; t < POLL_COUNT; t++) { |
| if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == |
| 0x00000000) |
| break; |
| } |
| /* wait for a SAFE time to write addr/data and then do it, dammit */ |
| for (t = 0; t < POLL_COUNT; t++) { |
| if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == |
| 0x00010000) |
| break; |
| } |
| outl(ES_1371_CODEC_WRITE(reg, val) | flag, |
| ES_REG(ensoniq, 1371_CODEC)); |
| /* restore SRC reg */ |
| snd_es1371_wait_src_ready(ensoniq); |
| outl(x, ES_REG(ensoniq, 1371_SMPRATE)); |
| mutex_unlock(&ensoniq->src_mutex); |
| return; |
| } |
| } |
| mutex_unlock(&ensoniq->src_mutex); |
| dev_err(ensoniq->card->dev, "codec write timeout at 0x%lx [0x%x]\n", |
| ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC))); |
| } |
| |
| static unsigned short snd_es1371_codec_read(struct snd_ac97 *ac97, |
| unsigned short reg) |
| { |
| struct ensoniq *ensoniq = ac97->private_data; |
| unsigned int t, x, flag, fail = 0; |
| |
| flag = is_ev1938(ensoniq) ? EV_1938_CODEC_MAGIC : 0; |
| __again: |
| mutex_lock(&ensoniq->src_mutex); |
| for (t = 0; t < POLL_COUNT; t++) { |
| if (!(inl(ES_REG(ensoniq, 1371_CODEC)) & ES_1371_CODEC_WIP)) { |
| /* save the current state for latter */ |
| x = snd_es1371_wait_src_ready(ensoniq); |
| outl((x & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | |
| ES_1371_DIS_P2 | ES_1371_DIS_R1)) | 0x00010000, |
| ES_REG(ensoniq, 1371_SMPRATE)); |
| /* wait for not busy (state 0) first to avoid |
| transition states */ |
| for (t = 0; t < POLL_COUNT; t++) { |
| if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == |
| 0x00000000) |
| break; |
| } |
| /* wait for a SAFE time to write addr/data and then do it, dammit */ |
| for (t = 0; t < POLL_COUNT; t++) { |
| if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == |
| 0x00010000) |
| break; |
| } |
| outl(ES_1371_CODEC_READS(reg) | flag, |
| ES_REG(ensoniq, 1371_CODEC)); |
| /* restore SRC reg */ |
| snd_es1371_wait_src_ready(ensoniq); |
| outl(x, ES_REG(ensoniq, 1371_SMPRATE)); |
| /* wait for WIP again */ |
| for (t = 0; t < POLL_COUNT; t++) { |
| if (!(inl(ES_REG(ensoniq, 1371_CODEC)) & ES_1371_CODEC_WIP)) |
| break; |
| } |
| /* now wait for the stinkin' data (RDY) */ |
| for (t = 0; t < POLL_COUNT; t++) { |
| if ((x = inl(ES_REG(ensoniq, 1371_CODEC))) & ES_1371_CODEC_RDY) { |
| if (is_ev1938(ensoniq)) { |
| for (t = 0; t < 100; t++) |
| inl(ES_REG(ensoniq, CONTROL)); |
| x = inl(ES_REG(ensoniq, 1371_CODEC)); |
| } |
| mutex_unlock(&ensoniq->src_mutex); |
| return ES_1371_CODEC_READ(x); |
| } |
| } |
| mutex_unlock(&ensoniq->src_mutex); |
| if (++fail > 10) { |
| dev_err(ensoniq->card->dev, |
| "codec read timeout (final) at 0x%lx, reg = 0x%x [0x%x]\n", |
| ES_REG(ensoniq, 1371_CODEC), reg, |
| inl(ES_REG(ensoniq, 1371_CODEC))); |
| return 0; |
| } |
| goto __again; |
| } |
| } |
| mutex_unlock(&ensoniq->src_mutex); |
| dev_err(ensoniq->card->dev, "codec read timeout at 0x%lx [0x%x]\n", |
| ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC))); |
| return 0; |
| } |
| |
| static void snd_es1371_codec_wait(struct snd_ac97 *ac97) |
| { |
| msleep(750); |
| snd_es1371_codec_read(ac97, AC97_RESET); |
| snd_es1371_codec_read(ac97, AC97_VENDOR_ID1); |
| snd_es1371_codec_read(ac97, AC97_VENDOR_ID2); |
| msleep(50); |
| } |
| |
| static void snd_es1371_adc_rate(struct ensoniq * ensoniq, unsigned int rate) |
| { |
| unsigned int n, truncm, freq; |
| |
| mutex_lock(&ensoniq->src_mutex); |
| n = rate / 3000; |
| if ((1 << n) & ((1 << 15) | (1 << 13) | (1 << 11) | (1 << 9))) |
| n--; |
| truncm = (21 * n - 1) | 1; |
| freq = ((48000UL << 15) / rate) * n; |
| if (rate >= 24000) { |
| if (truncm > 239) |
| truncm = 239; |
| snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N, |
| (((239 - truncm) >> 1) << 9) | (n << 4)); |
| } else { |
| if (truncm > 119) |
| truncm = 119; |
| snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N, |
| 0x8000 | (((119 - truncm) >> 1) << 9) | (n << 4)); |
| } |
| snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_INT_REGS, |
| (snd_es1371_src_read(ensoniq, ES_SMPREG_ADC + |
| ES_SMPREG_INT_REGS) & 0x00ff) | |
| ((freq >> 5) & 0xfc00)); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC, n << 8); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC + 1, n << 8); |
| mutex_unlock(&ensoniq->src_mutex); |
| } |
| |
| static void snd_es1371_dac1_rate(struct ensoniq * ensoniq, unsigned int rate) |
| { |
| unsigned int freq, r; |
| |
| mutex_lock(&ensoniq->src_mutex); |
| freq = ((rate << 15) + 1500) / 3000; |
| r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | |
| ES_1371_DIS_P2 | ES_1371_DIS_R1)) | |
| ES_1371_DIS_P1; |
| outl(r, ES_REG(ensoniq, 1371_SMPRATE)); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS, |
| (snd_es1371_src_read(ensoniq, ES_SMPREG_DAC1 + |
| ES_SMPREG_INT_REGS) & 0x00ff) | |
| ((freq >> 5) & 0xfc00)); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); |
| r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | |
| ES_1371_DIS_P2 | ES_1371_DIS_R1)); |
| outl(r, ES_REG(ensoniq, 1371_SMPRATE)); |
| mutex_unlock(&ensoniq->src_mutex); |
| } |
| |
| static void snd_es1371_dac2_rate(struct ensoniq * ensoniq, unsigned int rate) |
| { |
| unsigned int freq, r; |
| |
| mutex_lock(&ensoniq->src_mutex); |
| freq = ((rate << 15) + 1500) / 3000; |
| r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | |
| ES_1371_DIS_P1 | ES_1371_DIS_R1)) | |
| ES_1371_DIS_P2; |
| outl(r, ES_REG(ensoniq, 1371_SMPRATE)); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS, |
| (snd_es1371_src_read(ensoniq, ES_SMPREG_DAC2 + |
| ES_SMPREG_INT_REGS) & 0x00ff) | |
| ((freq >> 5) & 0xfc00)); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_VFREQ_FRAC, |
| freq & 0x7fff); |
| r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | |
| ES_1371_DIS_P1 | ES_1371_DIS_R1)); |
| outl(r, ES_REG(ensoniq, 1371_SMPRATE)); |
| mutex_unlock(&ensoniq->src_mutex); |
| } |
| |
| #endif /* CHIP1371 */ |
| |
| static int snd_ensoniq_trigger(struct snd_pcm_substream *substream, int cmd) |
| { |
| struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
| switch (cmd) { |
| case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
| case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
| { |
| unsigned int what = 0; |
| struct snd_pcm_substream *s; |
| snd_pcm_group_for_each_entry(s, substream) { |
| if (s == ensoniq->playback1_substream) { |
| what |= ES_P1_PAUSE; |
| snd_pcm_trigger_done(s, substream); |
| } else if (s == ensoniq->playback2_substream) { |
| what |= ES_P2_PAUSE; |
| snd_pcm_trigger_done(s, substream); |
| } else if (s == ensoniq->capture_substream) |
| return -EINVAL; |
| } |
| spin_lock(&ensoniq->reg_lock); |
| if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) |
| ensoniq->sctrl |= what; |
| else |
| ensoniq->sctrl &= ~what; |
| outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); |
| spin_unlock(&ensoniq->reg_lock); |
| break; |
| } |
| case SNDRV_PCM_TRIGGER_START: |
| case SNDRV_PCM_TRIGGER_STOP: |
| { |
| unsigned int what = 0; |
| struct snd_pcm_substream *s; |
| snd_pcm_group_for_each_entry(s, substream) { |
| if (s == ensoniq->playback1_substream) { |
| what |= ES_DAC1_EN; |
| snd_pcm_trigger_done(s, substream); |
| } else if (s == ensoniq->playback2_substream) { |
| what |= ES_DAC2_EN; |
| snd_pcm_trigger_done(s, substream); |
| } else if (s == ensoniq->capture_substream) { |
| what |= ES_ADC_EN; |
| snd_pcm_trigger_done(s, substream); |
| } |
| } |
| spin_lock(&ensoniq->reg_lock); |
| if (cmd == SNDRV_PCM_TRIGGER_START) |
| ensoniq->ctrl |= what; |
| else |
| ensoniq->ctrl &= ~what; |
| outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); |
| spin_unlock(&ensoniq->reg_lock); |
| break; |
| } |
| default: |
| return -EINVAL; |
| } |
| return 0; |
| } |
| |
| /* |
| * PCM part |
| */ |
| |
| static int snd_ensoniq_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_ensoniq_hw_free(struct snd_pcm_substream *substream) |
| { |
| return snd_pcm_lib_free_pages(substream); |
| } |
| |
| static int snd_ensoniq_playback1_prepare(struct snd_pcm_substream *substream) |
| { |
| struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| unsigned int mode = 0; |
| |
| ensoniq->p1_dma_size = snd_pcm_lib_buffer_bytes(substream); |
| ensoniq->p1_period_size = snd_pcm_lib_period_bytes(substream); |
| if (snd_pcm_format_width(runtime->format) == 16) |
| mode |= 0x02; |
| if (runtime->channels > 1) |
| mode |= 0x01; |
| spin_lock_irq(&ensoniq->reg_lock); |
| ensoniq->ctrl &= ~ES_DAC1_EN; |
| #ifdef CHIP1371 |
| /* 48k doesn't need SRC (it breaks AC3-passthru) */ |
| if (runtime->rate == 48000) |
| ensoniq->ctrl |= ES_1373_BYPASS_P1; |
| else |
| ensoniq->ctrl &= ~ES_1373_BYPASS_P1; |
| #endif |
| outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); |
| outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE)); |
| outl(runtime->dma_addr, ES_REG(ensoniq, DAC1_FRAME)); |
| outl((ensoniq->p1_dma_size >> 2) - 1, ES_REG(ensoniq, DAC1_SIZE)); |
| ensoniq->sctrl &= ~(ES_P1_LOOP_SEL | ES_P1_PAUSE | ES_P1_SCT_RLD | ES_P1_MODEM); |
| ensoniq->sctrl |= ES_P1_INT_EN | ES_P1_MODEO(mode); |
| outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); |
| outl((ensoniq->p1_period_size >> snd_ensoniq_sample_shift[mode]) - 1, |
| ES_REG(ensoniq, DAC1_COUNT)); |
| #ifdef CHIP1370 |
| ensoniq->ctrl &= ~ES_1370_WTSRSELM; |
| switch (runtime->rate) { |
| case 5512: ensoniq->ctrl |= ES_1370_WTSRSEL(0); break; |
| case 11025: ensoniq->ctrl |= ES_1370_WTSRSEL(1); break; |
| case 22050: ensoniq->ctrl |= ES_1370_WTSRSEL(2); break; |
| case 44100: ensoniq->ctrl |= ES_1370_WTSRSEL(3); break; |
| default: snd_BUG(); |
| } |
| #endif |
| outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); |
| spin_unlock_irq(&ensoniq->reg_lock); |
| #ifndef CHIP1370 |
| snd_es1371_dac1_rate(ensoniq, runtime->rate); |
| #endif |
| return 0; |
| } |
| |
| static int snd_ensoniq_playback2_prepare(struct snd_pcm_substream *substream) |
| { |
| struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| unsigned int mode = 0; |
| |
| ensoniq->p2_dma_size = snd_pcm_lib_buffer_bytes(substream); |
| ensoniq->p2_period_size = snd_pcm_lib_period_bytes(substream); |
| if (snd_pcm_format_width(runtime->format) == 16) |
| mode |= 0x02; |
| if (runtime->channels > 1) |
| mode |= 0x01; |
| spin_lock_irq(&ensoniq->reg_lock); |
| ensoniq->ctrl &= ~ES_DAC2_EN; |
| outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); |
| outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE)); |
| outl(runtime->dma_addr, ES_REG(ensoniq, DAC2_FRAME)); |
| outl((ensoniq->p2_dma_size >> 2) - 1, ES_REG(ensoniq, DAC2_SIZE)); |
| ensoniq->sctrl &= ~(ES_P2_LOOP_SEL | ES_P2_PAUSE | ES_P2_DAC_SEN | |
| ES_P2_END_INCM | ES_P2_ST_INCM | ES_P2_MODEM); |
| ensoniq->sctrl |= ES_P2_INT_EN | ES_P2_MODEO(mode) | |
| ES_P2_END_INCO(mode & 2 ? 2 : 1) | ES_P2_ST_INCO(0); |
| outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); |
| outl((ensoniq->p2_period_size >> snd_ensoniq_sample_shift[mode]) - 1, |
| ES_REG(ensoniq, DAC2_COUNT)); |
| #ifdef CHIP1370 |
| if (!(ensoniq->u.es1370.pclkdiv_lock & ES_MODE_CAPTURE)) { |
| ensoniq->ctrl &= ~ES_1370_PCLKDIVM; |
| ensoniq->ctrl |= ES_1370_PCLKDIVO(ES_1370_SRTODIV(runtime->rate)); |
| ensoniq->u.es1370.pclkdiv_lock |= ES_MODE_PLAY2; |
| } |
| #endif |
| outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); |
| spin_unlock_irq(&ensoniq->reg_lock); |
| #ifndef CHIP1370 |
| snd_es1371_dac2_rate(ensoniq, runtime->rate); |
| #endif |
| return 0; |
| } |
| |
| static int snd_ensoniq_capture_prepare(struct snd_pcm_substream *substream) |
| { |
| struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| unsigned int mode = 0; |
| |
| ensoniq->c_dma_size = snd_pcm_lib_buffer_bytes(substream); |
| ensoniq->c_period_size = snd_pcm_lib_period_bytes(substream); |
| if (snd_pcm_format_width(runtime->format) == 16) |
| mode |= 0x02; |
| if (runtime->channels > 1) |
| mode |= 0x01; |
| spin_lock_irq(&ensoniq->reg_lock); |
| ensoniq->ctrl &= ~ES_ADC_EN; |
| outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); |
| outl(ES_MEM_PAGEO(ES_PAGE_ADC), ES_REG(ensoniq, MEM_PAGE)); |
| outl(runtime->dma_addr, ES_REG(ensoniq, ADC_FRAME)); |
| outl((ensoniq->c_dma_size >> 2) - 1, ES_REG(ensoniq, ADC_SIZE)); |
| ensoniq->sctrl &= ~(ES_R1_LOOP_SEL | ES_R1_MODEM); |
| ensoniq->sctrl |= ES_R1_INT_EN | ES_R1_MODEO(mode); |
| outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); |
| outl((ensoniq->c_period_size >> snd_ensoniq_sample_shift[mode]) - 1, |
| ES_REG(ensoniq, ADC_COUNT)); |
| #ifdef CHIP1370 |
| if (!(ensoniq->u.es1370.pclkdiv_lock & ES_MODE_PLAY2)) { |
| ensoniq->ctrl &= ~ES_1370_PCLKDIVM; |
| ensoniq->ctrl |= ES_1370_PCLKDIVO(ES_1370_SRTODIV(runtime->rate)); |
| ensoniq->u.es1370.pclkdiv_lock |= ES_MODE_CAPTURE; |
| } |
| #endif |
| outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); |
| spin_unlock_irq(&ensoniq->reg_lock); |
| #ifndef CHIP1370 |
| snd_es1371_adc_rate(ensoniq, runtime->rate); |
| #endif |
| return 0; |
| } |
| |
| static snd_pcm_uframes_t snd_ensoniq_playback1_pointer(struct snd_pcm_substream *substream) |
| { |
| struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
| size_t ptr; |
| |
| spin_lock(&ensoniq->reg_lock); |
| if (inl(ES_REG(ensoniq, CONTROL)) & ES_DAC1_EN) { |
| outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE)); |
| ptr = ES_REG_FCURR_COUNTI(inl(ES_REG(ensoniq, DAC1_SIZE))); |
| ptr = bytes_to_frames(substream->runtime, ptr); |
| } else { |
| ptr = 0; |
| } |
| spin_unlock(&ensoniq->reg_lock); |
| return ptr; |
| } |
| |
| static snd_pcm_uframes_t snd_ensoniq_playback2_pointer(struct snd_pcm_substream *substream) |
| { |
| struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
| size_t ptr; |
| |
| spin_lock(&ensoniq->reg_lock); |
| if (inl(ES_REG(ensoniq, CONTROL)) & ES_DAC2_EN) { |
| outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE)); |
| ptr = ES_REG_FCURR_COUNTI(inl(ES_REG(ensoniq, DAC2_SIZE))); |
| ptr = bytes_to_frames(substream->runtime, ptr); |
| } else { |
| ptr = 0; |
| } |
| spin_unlock(&ensoniq->reg_lock); |
| return ptr; |
| } |
| |
| static snd_pcm_uframes_t snd_ensoniq_capture_pointer(struct snd_pcm_substream *substream) |
| { |
| struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
| size_t ptr; |
| |
| spin_lock(&ensoniq->reg_lock); |
| if (inl(ES_REG(ensoniq, CONTROL)) & ES_ADC_EN) { |
| outl(ES_MEM_PAGEO(ES_PAGE_ADC), ES_REG(ensoniq, MEM_PAGE)); |
| ptr = ES_REG_FCURR_COUNTI(inl(ES_REG(ensoniq, ADC_SIZE))); |
| ptr = bytes_to_frames(substream->runtime, ptr); |
| } else { |
| ptr = 0; |
| } |
| spin_unlock(&ensoniq->reg_lock); |
| return ptr; |
| } |
| |
| static const struct snd_pcm_hardware snd_ensoniq_playback1 = |
| { |
| .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| SNDRV_PCM_INFO_MMAP_VALID | |
| SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), |
| .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, |
| .rates = |
| #ifndef CHIP1370 |
| SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
| #else |
| (SNDRV_PCM_RATE_KNOT | /* 5512Hz rate */ |
| SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_22050 | |
| SNDRV_PCM_RATE_44100), |
| #endif |
| .rate_min = 4000, |
| .rate_max = 48000, |
| .channels_min = 1, |
| .channels_max = 2, |
| .buffer_bytes_max = (128*1024), |
| .period_bytes_min = 64, |
| .period_bytes_max = (128*1024), |
| .periods_min = 1, |
| .periods_max = 1024, |
| .fifo_size = 0, |
| }; |
| |
| static const struct snd_pcm_hardware snd_ensoniq_playback2 = |
| { |
| .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_PAUSE | |
| SNDRV_PCM_INFO_SYNC_START), |
| .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 = 64, |
| .period_bytes_max = (128*1024), |
| .periods_min = 1, |
| .periods_max = 1024, |
| .fifo_size = 0, |
| }; |
| |
| static const struct snd_pcm_hardware snd_ensoniq_capture = |
| { |
| .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| SNDRV_PCM_INFO_BLOCK_TRANSFER | |
| SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START), |
| .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 = 64, |
| .period_bytes_max = (128*1024), |
| .periods_min = 1, |
| .periods_max = 1024, |
| .fifo_size = 0, |
| }; |
| |
| static int snd_ensoniq_playback1_open(struct snd_pcm_substream *substream) |
| { |
| struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| |
| ensoniq->mode |= ES_MODE_PLAY1; |
| ensoniq->playback1_substream = substream; |
| runtime->hw = snd_ensoniq_playback1; |
| snd_pcm_set_sync(substream); |
| spin_lock_irq(&ensoniq->reg_lock); |
| if (ensoniq->spdif && ensoniq->playback2_substream == NULL) |
| ensoniq->spdif_stream = ensoniq->spdif_default; |
| spin_unlock_irq(&ensoniq->reg_lock); |
| #ifdef CHIP1370 |
| snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
| &snd_es1370_hw_constraints_rates); |
| #else |
| snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
| &snd_es1371_hw_constraints_dac_clock); |
| #endif |
| return 0; |
| } |
| |
| static int snd_ensoniq_playback2_open(struct snd_pcm_substream *substream) |
| { |
| struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| |
| ensoniq->mode |= ES_MODE_PLAY2; |
| ensoniq->playback2_substream = substream; |
| runtime->hw = snd_ensoniq_playback2; |
| snd_pcm_set_sync(substream); |
| spin_lock_irq(&ensoniq->reg_lock); |
| if (ensoniq->spdif && ensoniq->playback1_substream == NULL) |
| ensoniq->spdif_stream = ensoniq->spdif_default; |
| spin_unlock_irq(&ensoniq->reg_lock); |
| #ifdef CHIP1370 |
| snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
| &snd_es1370_hw_constraints_clock); |
| #else |
| snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
| &snd_es1371_hw_constraints_dac_clock); |
| #endif |
| return 0; |
| } |
| |
| static int snd_ensoniq_capture_open(struct snd_pcm_substream *substream) |
| { |
| struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
| struct snd_pcm_runtime *runtime = substream->runtime; |
| |
| ensoniq->mode |= ES_MODE_CAPTURE; |
| ensoniq->capture_substream = substream; |
| runtime->hw = snd_ensoniq_capture; |
| snd_pcm_set_sync(substream); |
| #ifdef CHIP1370 |
| snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
| &snd_es1370_hw_constraints_clock); |
| #else |
| snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
| &snd_es1371_hw_constraints_adc_clock); |
| #endif |
| return 0; |
| } |
| |
| static int snd_ensoniq_playback1_close(struct snd_pcm_substream *substream) |
| { |
| struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
| |
| ensoniq->playback1_substream = NULL; |
| ensoniq->mode &= ~ES_MODE_PLAY1; |
| return 0; |
| } |
| |
| static int snd_ensoniq_playback2_close(struct snd_pcm_substream *substream) |
| { |
| struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
| |
| ensoniq->playback2_substream = NULL; |
| spin_lock_irq(&ensoniq->reg_lock); |
| #ifdef CHIP1370 |
| ensoniq->u.es1370.pclkdiv_lock &= ~ES_MODE_PLAY2; |
| #endif |
| ensoniq->mode &= ~ES_MODE_PLAY2; |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return 0; |
| } |
| |
| static int snd_ensoniq_capture_close(struct snd_pcm_substream *substream) |
| { |
| struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); |
| |
| ensoniq->capture_substream = NULL; |
| spin_lock_irq(&ensoniq->reg_lock); |
| #ifdef CHIP1370 |
| ensoniq->u.es1370.pclkdiv_lock &= ~ES_MODE_CAPTURE; |
| #endif |
| ensoniq->mode &= ~ES_MODE_CAPTURE; |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return 0; |
| } |
| |
| static const struct snd_pcm_ops snd_ensoniq_playback1_ops = { |
| .open = snd_ensoniq_playback1_open, |
| .close = snd_ensoniq_playback1_close, |
| .ioctl = snd_pcm_lib_ioctl, |
| .hw_params = snd_ensoniq_hw_params, |
| .hw_free = snd_ensoniq_hw_free, |
| .prepare = snd_ensoniq_playback1_prepare, |
| .trigger = snd_ensoniq_trigger, |
| .pointer = snd_ensoniq_playback1_pointer, |
| }; |
| |
| static const struct snd_pcm_ops snd_ensoniq_playback2_ops = { |
| .open = snd_ensoniq_playback2_open, |
| .close = snd_ensoniq_playback2_close, |
| .ioctl = snd_pcm_lib_ioctl, |
| .hw_params = snd_ensoniq_hw_params, |
| .hw_free = snd_ensoniq_hw_free, |
| .prepare = snd_ensoniq_playback2_prepare, |
| .trigger = snd_ensoniq_trigger, |
| .pointer = snd_ensoniq_playback2_pointer, |
| }; |
| |
| static const struct snd_pcm_ops snd_ensoniq_capture_ops = { |
| .open = snd_ensoniq_capture_open, |
| .close = snd_ensoniq_capture_close, |
| .ioctl = snd_pcm_lib_ioctl, |
| .hw_params = snd_ensoniq_hw_params, |
| .hw_free = snd_ensoniq_hw_free, |
| .prepare = snd_ensoniq_capture_prepare, |
| .trigger = snd_ensoniq_trigger, |
| .pointer = snd_ensoniq_capture_pointer, |
| }; |
| |
| static const struct snd_pcm_chmap_elem surround_map[] = { |
| { .channels = 1, |
| .map = { SNDRV_CHMAP_MONO } }, |
| { .channels = 2, |
| .map = { SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, |
| { } |
| }; |
| |
| static int snd_ensoniq_pcm(struct ensoniq *ensoniq, int device) |
| { |
| struct snd_pcm *pcm; |
| int err; |
| |
| err = snd_pcm_new(ensoniq->card, CHIP_NAME "/1", device, 1, 1, &pcm); |
| if (err < 0) |
| return err; |
| |
| #ifdef CHIP1370 |
| snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback2_ops); |
| #else |
| snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback1_ops); |
| #endif |
| snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ensoniq_capture_ops); |
| |
| pcm->private_data = ensoniq; |
| pcm->info_flags = 0; |
| strcpy(pcm->name, CHIP_NAME " DAC2/ADC"); |
| ensoniq->pcm1 = pcm; |
| |
| snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
| snd_dma_pci_data(ensoniq->pci), 64*1024, 128*1024); |
| |
| #ifdef CHIP1370 |
| err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, |
| surround_map, 2, 0, NULL); |
| #else |
| err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, |
| snd_pcm_std_chmaps, 2, 0, NULL); |
| #endif |
| return err; |
| } |
| |
| static int snd_ensoniq_pcm2(struct ensoniq *ensoniq, int device) |
| { |
| struct snd_pcm *pcm; |
| int err; |
| |
| err = snd_pcm_new(ensoniq->card, CHIP_NAME "/2", device, 1, 0, &pcm); |
| if (err < 0) |
| return err; |
| |
| #ifdef CHIP1370 |
| snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback1_ops); |
| #else |
| snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback2_ops); |
| #endif |
| pcm->private_data = ensoniq; |
| pcm->info_flags = 0; |
| strcpy(pcm->name, CHIP_NAME " DAC1"); |
| ensoniq->pcm2 = pcm; |
| |
| snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
| snd_dma_pci_data(ensoniq->pci), 64*1024, 128*1024); |
| |
| #ifdef CHIP1370 |
| err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, |
| snd_pcm_std_chmaps, 2, 0, NULL); |
| #else |
| err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, |
| surround_map, 2, 0, NULL); |
| #endif |
| return err; |
| } |
| |
| /* |
| * Mixer section |
| */ |
| |
| /* |
| * ENS1371 mixer (including SPDIF interface) |
| */ |
| #ifdef CHIP1371 |
| static int snd_ens1373_spdif_info(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_info *uinfo) |
| { |
| uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; |
| uinfo->count = 1; |
| return 0; |
| } |
| |
| static int snd_ens1373_spdif_default_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
| spin_lock_irq(&ensoniq->reg_lock); |
| ucontrol->value.iec958.status[0] = (ensoniq->spdif_default >> 0) & 0xff; |
| ucontrol->value.iec958.status[1] = (ensoniq->spdif_default >> 8) & 0xff; |
| ucontrol->value.iec958.status[2] = (ensoniq->spdif_default >> 16) & 0xff; |
| ucontrol->value.iec958.status[3] = (ensoniq->spdif_default >> 24) & 0xff; |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return 0; |
| } |
| |
| static int snd_ens1373_spdif_default_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
| unsigned int val; |
| int change; |
| |
| val = ((u32)ucontrol->value.iec958.status[0] << 0) | |
| ((u32)ucontrol->value.iec958.status[1] << 8) | |
| ((u32)ucontrol->value.iec958.status[2] << 16) | |
| ((u32)ucontrol->value.iec958.status[3] << 24); |
| spin_lock_irq(&ensoniq->reg_lock); |
| change = ensoniq->spdif_default != val; |
| ensoniq->spdif_default = val; |
| if (change && ensoniq->playback1_substream == NULL && |
| ensoniq->playback2_substream == NULL) |
| outl(val, ES_REG(ensoniq, CHANNEL_STATUS)); |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return change; |
| } |
| |
| static int snd_ens1373_spdif_mask_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| ucontrol->value.iec958.status[0] = 0xff; |
| ucontrol->value.iec958.status[1] = 0xff; |
| ucontrol->value.iec958.status[2] = 0xff; |
| ucontrol->value.iec958.status[3] = 0xff; |
| return 0; |
| } |
| |
| static int snd_ens1373_spdif_stream_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
| spin_lock_irq(&ensoniq->reg_lock); |
| ucontrol->value.iec958.status[0] = (ensoniq->spdif_stream >> 0) & 0xff; |
| ucontrol->value.iec958.status[1] = (ensoniq->spdif_stream >> 8) & 0xff; |
| ucontrol->value.iec958.status[2] = (ensoniq->spdif_stream >> 16) & 0xff; |
| ucontrol->value.iec958.status[3] = (ensoniq->spdif_stream >> 24) & 0xff; |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return 0; |
| } |
| |
| static int snd_ens1373_spdif_stream_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
| unsigned int val; |
| int change; |
| |
| val = ((u32)ucontrol->value.iec958.status[0] << 0) | |
| ((u32)ucontrol->value.iec958.status[1] << 8) | |
| ((u32)ucontrol->value.iec958.status[2] << 16) | |
| ((u32)ucontrol->value.iec958.status[3] << 24); |
| spin_lock_irq(&ensoniq->reg_lock); |
| change = ensoniq->spdif_stream != val; |
| ensoniq->spdif_stream = val; |
| if (change && (ensoniq->playback1_substream != NULL || |
| ensoniq->playback2_substream != NULL)) |
| outl(val, ES_REG(ensoniq, CHANNEL_STATUS)); |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return change; |
| } |
| |
| #define ES1371_SPDIF(xname) \ |
| { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_es1371_spdif_info, \ |
| .get = snd_es1371_spdif_get, .put = snd_es1371_spdif_put } |
| |
| #define snd_es1371_spdif_info snd_ctl_boolean_mono_info |
| |
| static int snd_es1371_spdif_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
| |
| spin_lock_irq(&ensoniq->reg_lock); |
| ucontrol->value.integer.value[0] = ensoniq->ctrl & ES_1373_SPDIF_THRU ? 1 : 0; |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return 0; |
| } |
| |
| static int snd_es1371_spdif_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
| unsigned int nval1, nval2; |
| int change; |
| |
| nval1 = ucontrol->value.integer.value[0] ? ES_1373_SPDIF_THRU : 0; |
| nval2 = ucontrol->value.integer.value[0] ? ES_1373_SPDIF_EN : 0; |
| spin_lock_irq(&ensoniq->reg_lock); |
| change = (ensoniq->ctrl & ES_1373_SPDIF_THRU) != nval1; |
| ensoniq->ctrl &= ~ES_1373_SPDIF_THRU; |
| ensoniq->ctrl |= nval1; |
| ensoniq->cssr &= ~ES_1373_SPDIF_EN; |
| ensoniq->cssr |= nval2; |
| outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); |
| outl(ensoniq->cssr, ES_REG(ensoniq, STATUS)); |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return change; |
| } |
| |
| |
| /* spdif controls */ |
| static struct snd_kcontrol_new snd_es1371_mixer_spdif[] = { |
| ES1371_SPDIF(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH)), |
| { |
| .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), |
| .info = snd_ens1373_spdif_info, |
| .get = snd_ens1373_spdif_default_get, |
| .put = snd_ens1373_spdif_default_put, |
| }, |
| { |
| .access = SNDRV_CTL_ELEM_ACCESS_READ, |
| .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK), |
| .info = snd_ens1373_spdif_info, |
| .get = snd_ens1373_spdif_mask_get |
| }, |
| { |
| .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM), |
| .info = snd_ens1373_spdif_info, |
| .get = snd_ens1373_spdif_stream_get, |
| .put = snd_ens1373_spdif_stream_put |
| }, |
| }; |
| |
| |
| #define snd_es1373_rear_info snd_ctl_boolean_mono_info |
| |
| static int snd_es1373_rear_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
| int val = 0; |
| |
| spin_lock_irq(&ensoniq->reg_lock); |
| if ((ensoniq->cssr & (ES_1373_REAR_BIT27|ES_1373_REAR_BIT26| |
| ES_1373_REAR_BIT24)) == ES_1373_REAR_BIT26) |
| val = 1; |
| ucontrol->value.integer.value[0] = val; |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return 0; |
| } |
| |
| static int snd_es1373_rear_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
| unsigned int nval1; |
| int change; |
| |
| nval1 = ucontrol->value.integer.value[0] ? |
| ES_1373_REAR_BIT26 : (ES_1373_REAR_BIT27|ES_1373_REAR_BIT24); |
| spin_lock_irq(&ensoniq->reg_lock); |
| change = (ensoniq->cssr & (ES_1373_REAR_BIT27| |
| ES_1373_REAR_BIT26|ES_1373_REAR_BIT24)) != nval1; |
| ensoniq->cssr &= ~(ES_1373_REAR_BIT27|ES_1373_REAR_BIT26|ES_1373_REAR_BIT24); |
| ensoniq->cssr |= nval1; |
| outl(ensoniq->cssr, ES_REG(ensoniq, STATUS)); |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return change; |
| } |
| |
| static const struct snd_kcontrol_new snd_ens1373_rear = |
| { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = "AC97 2ch->4ch Copy Switch", |
| .info = snd_es1373_rear_info, |
| .get = snd_es1373_rear_get, |
| .put = snd_es1373_rear_put, |
| }; |
| |
| #define snd_es1373_line_info snd_ctl_boolean_mono_info |
| |
| static int snd_es1373_line_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
| int val = 0; |
| |
| spin_lock_irq(&ensoniq->reg_lock); |
| if (ensoniq->ctrl & ES_1371_GPIO_OUT(4)) |
| val = 1; |
| ucontrol->value.integer.value[0] = val; |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return 0; |
| } |
| |
| static int snd_es1373_line_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
| int changed; |
| unsigned int ctrl; |
| |
| spin_lock_irq(&ensoniq->reg_lock); |
| ctrl = ensoniq->ctrl; |
| if (ucontrol->value.integer.value[0]) |
| ensoniq->ctrl |= ES_1371_GPIO_OUT(4); /* switch line-in -> rear out */ |
| else |
| ensoniq->ctrl &= ~ES_1371_GPIO_OUT(4); |
| changed = (ctrl != ensoniq->ctrl); |
| if (changed) |
| outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return changed; |
| } |
| |
| static const struct snd_kcontrol_new snd_ens1373_line = |
| { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = "Line In->Rear Out Switch", |
| .info = snd_es1373_line_info, |
| .get = snd_es1373_line_get, |
| .put = snd_es1373_line_put, |
| }; |
| |
| static void snd_ensoniq_mixer_free_ac97(struct snd_ac97 *ac97) |
| { |
| struct ensoniq *ensoniq = ac97->private_data; |
| ensoniq->u.es1371.ac97 = NULL; |
| } |
| |
| struct es1371_quirk { |
| unsigned short vid; /* vendor ID */ |
| unsigned short did; /* device ID */ |
| unsigned char rev; /* revision */ |
| }; |
| |
| static int es1371_quirk_lookup(struct ensoniq *ensoniq, |
| struct es1371_quirk *list) |
| { |
| while (list->vid != (unsigned short)PCI_ANY_ID) { |
| if (ensoniq->pci->vendor == list->vid && |
| ensoniq->pci->device == list->did && |
| ensoniq->rev == list->rev) |
| return 1; |
| list++; |
| } |
| return 0; |
| } |
| |
| static struct es1371_quirk es1371_spdif_present[] = { |
| { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_C }, |
| { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_D }, |
| { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_E }, |
| { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_CT5880_A }, |
| { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_ES1373_8 }, |
| { .vid = PCI_ANY_ID, .did = PCI_ANY_ID } |
| }; |
| |
| static struct snd_pci_quirk ens1373_line_quirk[] = { |
| SND_PCI_QUIRK_ID(0x1274, 0x2000), /* GA-7DXR */ |
| SND_PCI_QUIRK_ID(0x1458, 0xa000), /* GA-8IEXP */ |
| { } /* end */ |
| }; |
| |
| static int snd_ensoniq_1371_mixer(struct ensoniq *ensoniq, |
| int has_spdif, int has_line) |
| { |
| struct snd_card *card = ensoniq->card; |
| struct snd_ac97_bus *pbus; |
| struct snd_ac97_template ac97; |
| int err; |
| static struct snd_ac97_bus_ops ops = { |
| .write = snd_es1371_codec_write, |
| .read = snd_es1371_codec_read, |
| .wait = snd_es1371_codec_wait, |
| }; |
| |
| if ((err = snd_ac97_bus(card, 0, &ops, NULL, &pbus)) < 0) |
| return err; |
| |
| memset(&ac97, 0, sizeof(ac97)); |
| ac97.private_data = ensoniq; |
| ac97.private_free = snd_ensoniq_mixer_free_ac97; |
| ac97.pci = ensoniq->pci; |
| ac97.scaps = AC97_SCAP_AUDIO; |
| if ((err = snd_ac97_mixer(pbus, &ac97, &ensoniq->u.es1371.ac97)) < 0) |
| return err; |
| if (has_spdif > 0 || |
| (!has_spdif && es1371_quirk_lookup(ensoniq, es1371_spdif_present))) { |
| struct snd_kcontrol *kctl; |
| int i, is_spdif = 0; |
| |
| ensoniq->spdif_default = ensoniq->spdif_stream = |
| SNDRV_PCM_DEFAULT_CON_SPDIF; |
| outl(ensoniq->spdif_default, ES_REG(ensoniq, CHANNEL_STATUS)); |
| |
| if (ensoniq->u.es1371.ac97->ext_id & AC97_EI_SPDIF) |
| is_spdif++; |
| |
| for (i = 0; i < ARRAY_SIZE(snd_es1371_mixer_spdif); i++) { |
| kctl = snd_ctl_new1(&snd_es1371_mixer_spdif[i], ensoniq); |
| if (!kctl) |
| return -ENOMEM; |
| kctl->id.index = is_spdif; |
| err = snd_ctl_add(card, kctl); |
| if (err < 0) |
| return err; |
| } |
| } |
| if (ensoniq->u.es1371.ac97->ext_id & AC97_EI_SDAC) { |
| /* mirror rear to front speakers */ |
| ensoniq->cssr &= ~(ES_1373_REAR_BIT27|ES_1373_REAR_BIT24); |
| ensoniq->cssr |= ES_1373_REAR_BIT26; |
| err = snd_ctl_add(card, snd_ctl_new1(&snd_ens1373_rear, ensoniq)); |
| if (err < 0) |
| return err; |
| } |
| if (has_line > 0 || |
| snd_pci_quirk_lookup(ensoniq->pci, ens1373_line_quirk)) { |
| err = snd_ctl_add(card, snd_ctl_new1(&snd_ens1373_line, |
| ensoniq)); |
| if (err < 0) |
| return err; |
| } |
| |
| return 0; |
| } |
| |
| #endif /* CHIP1371 */ |
| |
| /* generic control callbacks for ens1370 */ |
| #ifdef CHIP1370 |
| #define ENSONIQ_CONTROL(xname, mask) \ |
| { .iface = SNDRV_CTL_ELEM_IFACE_CARD, .name = xname, .info = snd_ensoniq_control_info, \ |
| .get = snd_ensoniq_control_get, .put = snd_ensoniq_control_put, \ |
| .private_value = mask } |
| |
| #define snd_ensoniq_control_info snd_ctl_boolean_mono_info |
| |
| static int snd_ensoniq_control_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
| int mask = kcontrol->private_value; |
| |
| spin_lock_irq(&ensoniq->reg_lock); |
| ucontrol->value.integer.value[0] = ensoniq->ctrl & mask ? 1 : 0; |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return 0; |
| } |
| |
| static int snd_ensoniq_control_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); |
| int mask = kcontrol->private_value; |
| unsigned int nval; |
| int change; |
| |
| nval = ucontrol->value.integer.value[0] ? mask : 0; |
| spin_lock_irq(&ensoniq->reg_lock); |
| change = (ensoniq->ctrl & mask) != nval; |
| ensoniq->ctrl &= ~mask; |
| ensoniq->ctrl |= nval; |
| outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return change; |
| } |
| |
| /* |
| * ENS1370 mixer |
| */ |
| |
| static struct snd_kcontrol_new snd_es1370_controls[2] = { |
| ENSONIQ_CONTROL("PCM 0 Output also on Line-In Jack", ES_1370_XCTL0), |
| ENSONIQ_CONTROL("Mic +5V bias", ES_1370_XCTL1) |
| }; |
| |
| #define ES1370_CONTROLS ARRAY_SIZE(snd_es1370_controls) |
| |
| static void snd_ensoniq_mixer_free_ak4531(struct snd_ak4531 *ak4531) |
| { |
| struct ensoniq *ensoniq = ak4531->private_data; |
| ensoniq->u.es1370.ak4531 = NULL; |
| } |
| |
| static int snd_ensoniq_1370_mixer(struct ensoniq *ensoniq) |
| { |
| struct snd_card *card = ensoniq->card; |
| struct snd_ak4531 ak4531; |
| unsigned int idx; |
| int err; |
| |
| /* try reset AK4531 */ |
| outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x02), ES_REG(ensoniq, 1370_CODEC)); |
| inw(ES_REG(ensoniq, 1370_CODEC)); |
| udelay(100); |
| outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x03), ES_REG(ensoniq, 1370_CODEC)); |
| inw(ES_REG(ensoniq, 1370_CODEC)); |
| udelay(100); |
| |
| memset(&ak4531, 0, sizeof(ak4531)); |
| ak4531.write = snd_es1370_codec_write; |
| ak4531.private_data = ensoniq; |
| ak4531.private_free = snd_ensoniq_mixer_free_ak4531; |
| if ((err = snd_ak4531_mixer(card, &ak4531, &ensoniq->u.es1370.ak4531)) < 0) |
| return err; |
| for (idx = 0; idx < ES1370_CONTROLS; idx++) { |
| err = snd_ctl_add(card, snd_ctl_new1(&snd_es1370_controls[idx], ensoniq)); |
| if (err < 0) |
| return err; |
| } |
| return 0; |
| } |
| |
| #endif /* CHIP1370 */ |
| |
| #ifdef SUPPORT_JOYSTICK |
| |
| #ifdef CHIP1371 |
| static int snd_ensoniq_get_joystick_port(struct ensoniq *ensoniq, int dev) |
| { |
| switch (joystick_port[dev]) { |
| case 0: /* disabled */ |
| case 1: /* auto-detect */ |
| case 0x200: |
| case 0x208: |
| case 0x210: |
| case 0x218: |
| return joystick_port[dev]; |
| |
| default: |
| dev_err(ensoniq->card->dev, |
| "invalid joystick port %#x", joystick_port[dev]); |
| return 0; |
| } |
| } |
| #else |
| static int snd_ensoniq_get_joystick_port(struct ensoniq *ensoniq, int dev) |
| { |
| return joystick[dev] ? 0x200 : 0; |
| } |
| #endif |
| |
| static int snd_ensoniq_create_gameport(struct ensoniq *ensoniq, int dev) |
| { |
| struct gameport *gp; |
| int io_port; |
| |
| io_port = snd_ensoniq_get_joystick_port(ensoniq, dev); |
| |
| switch (io_port) { |
| case 0: |
| return -ENOSYS; |
| |
| case 1: /* auto_detect */ |
| for (io_port = 0x200; io_port <= 0x218; io_port += 8) |
| if (request_region(io_port, 8, "ens137x: gameport")) |
| break; |
| if (io_port > 0x218) { |
| dev_warn(ensoniq->card->dev, |
| "no gameport ports available\n"); |
| return -EBUSY; |
| } |
| break; |
| |
| default: |
| if (!request_region(io_port, 8, "ens137x: gameport")) { |
| dev_warn(ensoniq->card->dev, |
| "gameport io port %#x in use\n", |
| io_port); |
| return -EBUSY; |
| } |
| break; |
| } |
| |
| ensoniq->gameport = gp = gameport_allocate_port(); |
| if (!gp) { |
| dev_err(ensoniq->card->dev, |
| "cannot allocate memory for gameport\n"); |
| release_region(io_port, 8); |
| return -ENOMEM; |
| } |
| |
| gameport_set_name(gp, "ES137x"); |
| gameport_set_phys(gp, "pci%s/gameport0", pci_name(ensoniq->pci)); |
| gameport_set_dev_parent(gp, &ensoniq->pci->dev); |
| gp->io = io_port; |
| |
| ensoniq->ctrl |= ES_JYSTK_EN; |
| #ifdef CHIP1371 |
| ensoniq->ctrl &= ~ES_1371_JOY_ASELM; |
| ensoniq->ctrl |= ES_1371_JOY_ASEL((io_port - 0x200) / 8); |
| #endif |
| outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); |
| |
| gameport_register_port(ensoniq->gameport); |
| |
| return 0; |
| } |
| |
| static void snd_ensoniq_free_gameport(struct ensoniq *ensoniq) |
| { |
| if (ensoniq->gameport) { |
| int port = ensoniq->gameport->io; |
| |
| gameport_unregister_port(ensoniq->gameport); |
| ensoniq->gameport = NULL; |
| ensoniq->ctrl &= ~ES_JYSTK_EN; |
| outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); |
| release_region(port, 8); |
| } |
| } |
| #else |
| static inline int snd_ensoniq_create_gameport(struct ensoniq *ensoniq, long port) { return -ENOSYS; } |
| static inline void snd_ensoniq_free_gameport(struct ensoniq *ensoniq) { } |
| #endif /* SUPPORT_JOYSTICK */ |
| |
| /* |
| |
| */ |
| |
| static void snd_ensoniq_proc_read(struct snd_info_entry *entry, |
| struct snd_info_buffer *buffer) |
| { |
| struct ensoniq *ensoniq = entry->private_data; |
| |
| snd_iprintf(buffer, "Ensoniq AudioPCI " CHIP_NAME "\n\n"); |
| snd_iprintf(buffer, "Joystick enable : %s\n", |
| ensoniq->ctrl & ES_JYSTK_EN ? "on" : "off"); |
| #ifdef CHIP1370 |
| snd_iprintf(buffer, "MIC +5V bias : %s\n", |
| ensoniq->ctrl & ES_1370_XCTL1 ? "on" : "off"); |
| snd_iprintf(buffer, "Line In to AOUT : %s\n", |
| ensoniq->ctrl & ES_1370_XCTL0 ? "on" : "off"); |
| #else |
| snd_iprintf(buffer, "Joystick port : 0x%x\n", |
| (ES_1371_JOY_ASELI(ensoniq->ctrl) * 8) + 0x200); |
| #endif |
| } |
| |
| static void snd_ensoniq_proc_init(struct ensoniq *ensoniq) |
| { |
| snd_card_ro_proc_new(ensoniq->card, "audiopci", ensoniq, |
| snd_ensoniq_proc_read); |
| } |
| |
| /* |
| |
| */ |
| |
| static int snd_ensoniq_free(struct ensoniq *ensoniq) |
| { |
| snd_ensoniq_free_gameport(ensoniq); |
| if (ensoniq->irq < 0) |
| goto __hw_end; |
| #ifdef CHIP1370 |
| outl(ES_1370_SERR_DISABLE, ES_REG(ensoniq, CONTROL)); /* switch everything off */ |
| outl(0, ES_REG(ensoniq, SERIAL)); /* clear serial interface */ |
| #else |
| outl(0, ES_REG(ensoniq, CONTROL)); /* switch everything off */ |
| outl(0, ES_REG(ensoniq, SERIAL)); /* clear serial interface */ |
| #endif |
| if (ensoniq->irq >= 0) |
| synchronize_irq(ensoniq->irq); |
| pci_set_power_state(ensoniq->pci, PCI_D3hot); |
| __hw_end: |
| #ifdef CHIP1370 |
| if (ensoniq->dma_bug.area) |
| snd_dma_free_pages(&ensoniq->dma_bug); |
| #endif |
| if (ensoniq->irq >= 0) |
| free_irq(ensoniq->irq, ensoniq); |
| pci_release_regions(ensoniq->pci); |
| pci_disable_device(ensoniq->pci); |
| kfree(ensoniq); |
| return 0; |
| } |
| |
| static int snd_ensoniq_dev_free(struct snd_device *device) |
| { |
| struct ensoniq *ensoniq = device->device_data; |
| return snd_ensoniq_free(ensoniq); |
| } |
| |
| #ifdef CHIP1371 |
| static struct snd_pci_quirk es1371_amplifier_hack[] = { |
| SND_PCI_QUIRK_ID(0x107b, 0x2150), /* Gateway Solo 2150 */ |
| SND_PCI_QUIRK_ID(0x13bd, 0x100c), /* EV1938 on Mebius PC-MJ100V */ |
| SND_PCI_QUIRK_ID(0x1102, 0x5938), /* Targa Xtender300 */ |
| SND_PCI_QUIRK_ID(0x1102, 0x8938), /* IPC Topnote G notebook */ |
| { } /* end */ |
| }; |
| |
| static struct es1371_quirk es1371_ac97_reset_hack[] = { |
| { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_C }, |
| { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_D }, |
| { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_E }, |
| { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_CT5880_A }, |
| { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_ES1373_8 }, |
| { .vid = PCI_ANY_ID, .did = PCI_ANY_ID } |
| }; |
| #endif |
| |
| static void snd_ensoniq_chip_init(struct ensoniq *ensoniq) |
| { |
| #ifdef CHIP1371 |
| int idx; |
| #endif |
| /* this code was part of snd_ensoniq_create before intruduction |
| * of suspend/resume |
| */ |
| #ifdef CHIP1370 |
| outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); |
| outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); |
| outl(ES_MEM_PAGEO(ES_PAGE_ADC), ES_REG(ensoniq, MEM_PAGE)); |
| outl(ensoniq->dma_bug.addr, ES_REG(ensoniq, PHANTOM_FRAME)); |
| outl(0, ES_REG(ensoniq, PHANTOM_COUNT)); |
| #else |
| outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); |
| outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); |
| outl(0, ES_REG(ensoniq, 1371_LEGACY)); |
| if (es1371_quirk_lookup(ensoniq, es1371_ac97_reset_hack)) { |
| outl(ensoniq->cssr, ES_REG(ensoniq, STATUS)); |
| /* need to delay around 20ms(bleech) to give |
| some CODECs enough time to wakeup */ |
| msleep(20); |
| } |
| /* AC'97 warm reset to start the bitclk */ |
| outl(ensoniq->ctrl | ES_1371_SYNC_RES, ES_REG(ensoniq, CONTROL)); |
| inl(ES_REG(ensoniq, CONTROL)); |
| udelay(20); |
| outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); |
| /* Init the sample rate converter */ |
| snd_es1371_wait_src_ready(ensoniq); |
| outl(ES_1371_SRC_DISABLE, ES_REG(ensoniq, 1371_SMPRATE)); |
| for (idx = 0; idx < 0x80; idx++) |
| snd_es1371_src_write(ensoniq, idx, 0); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_TRUNC_N, 16 << 4); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS, 16 << 10); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_TRUNC_N, 16 << 4); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS, 16 << 10); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC, 1 << 12); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC + 1, 1 << 12); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC1, 1 << 12); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC1 + 1, 1 << 12); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC2, 1 << 12); |
| snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC2 + 1, 1 << 12); |
| snd_es1371_adc_rate(ensoniq, 22050); |
| snd_es1371_dac1_rate(ensoniq, 22050); |
| snd_es1371_dac2_rate(ensoniq, 22050); |
| /* WARNING: |
| * enabling the sample rate converter without properly programming |
| * its parameters causes the chip to lock up (the SRC busy bit will |
| * be stuck high, and I've found no way to rectify this other than |
| * power cycle) - Thomas Sailer |
| */ |
| snd_es1371_wait_src_ready(ensoniq); |
| outl(0, ES_REG(ensoniq, 1371_SMPRATE)); |
| /* try reset codec directly */ |
| outl(ES_1371_CODEC_WRITE(0, 0), ES_REG(ensoniq, 1371_CODEC)); |
| #endif |
| outb(ensoniq->uartc = 0x00, ES_REG(ensoniq, UART_CONTROL)); |
| outb(0x00, ES_REG(ensoniq, UART_RES)); |
| outl(ensoniq->cssr, ES_REG(ensoniq, STATUS)); |
| synchronize_irq(ensoniq->irq); |
| } |
| |
| #ifdef CONFIG_PM_SLEEP |
| static int snd_ensoniq_suspend(struct device *dev) |
| { |
| struct snd_card *card = dev_get_drvdata(dev); |
| struct ensoniq *ensoniq = card->private_data; |
| |
| snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); |
| |
| #ifdef CHIP1371 |
| snd_ac97_suspend(ensoniq->u.es1371.ac97); |
| #else |
| /* try to reset AK4531 */ |
| outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x02), ES_REG(ensoniq, 1370_CODEC)); |
| inw(ES_REG(ensoniq, 1370_CODEC)); |
| udelay(100); |
| outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x03), ES_REG(ensoniq, 1370_CODEC)); |
| inw(ES_REG(ensoniq, 1370_CODEC)); |
| udelay(100); |
| snd_ak4531_suspend(ensoniq->u.es1370.ak4531); |
| #endif |
| return 0; |
| } |
| |
| static int snd_ensoniq_resume(struct device *dev) |
| { |
| struct snd_card *card = dev_get_drvdata(dev); |
| struct ensoniq *ensoniq = card->private_data; |
| |
| snd_ensoniq_chip_init(ensoniq); |
| |
| #ifdef CHIP1371 |
| snd_ac97_resume(ensoniq->u.es1371.ac97); |
| #else |
| snd_ak4531_resume(ensoniq->u.es1370.ak4531); |
| #endif |
| snd_power_change_state(card, SNDRV_CTL_POWER_D0); |
| return 0; |
| } |
| |
| static SIMPLE_DEV_PM_OPS(snd_ensoniq_pm, snd_ensoniq_suspend, snd_ensoniq_resume); |
| #define SND_ENSONIQ_PM_OPS &snd_ensoniq_pm |
| #else |
| #define SND_ENSONIQ_PM_OPS NULL |
| #endif /* CONFIG_PM_SLEEP */ |
| |
| static int snd_ensoniq_create(struct snd_card *card, |
| struct pci_dev *pci, |
| struct ensoniq **rensoniq) |
| { |
| struct ensoniq *ensoniq; |
| int err; |
| static struct snd_device_ops ops = { |
| .dev_free = snd_ensoniq_dev_free, |
| }; |
| |
| *rensoniq = NULL; |
| if ((err = pci_enable_device(pci)) < 0) |
| return err; |
| ensoniq = kzalloc(sizeof(*ensoniq), GFP_KERNEL); |
| if (ensoniq == NULL) { |
| pci_disable_device(pci); |
| return -ENOMEM; |
| } |
| spin_lock_init(&ensoniq->reg_lock); |
| mutex_init(&ensoniq->src_mutex); |
| ensoniq->card = card; |
| ensoniq->pci = pci; |
| ensoniq->irq = -1; |
| if ((err = pci_request_regions(pci, "Ensoniq AudioPCI")) < 0) { |
| kfree(ensoniq); |
| pci_disable_device(pci); |
| return err; |
| } |
| ensoniq->port = pci_resource_start(pci, 0); |
| if (request_irq(pci->irq, snd_audiopci_interrupt, IRQF_SHARED, |
| KBUILD_MODNAME, ensoniq)) { |
| dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq); |
| snd_ensoniq_free(ensoniq); |
| return -EBUSY; |
| } |
| ensoniq->irq = pci->irq; |
| #ifdef CHIP1370 |
| if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), |
| 16, &ensoniq->dma_bug) < 0) { |
| dev_err(card->dev, "unable to allocate space for phantom area - dma_bug\n"); |
| snd_ensoniq_free(ensoniq); |
| return -EBUSY; |
| } |
| #endif |
| pci_set_master(pci); |
| ensoniq->rev = pci->revision; |
| #ifdef CHIP1370 |
| #if 0 |
| ensoniq->ctrl = ES_1370_CDC_EN | ES_1370_SERR_DISABLE | |
| ES_1370_PCLKDIVO(ES_1370_SRTODIV(8000)); |
| #else /* get microphone working */ |
| ensoniq->ctrl = ES_1370_CDC_EN | ES_1370_PCLKDIVO(ES_1370_SRTODIV(8000)); |
| #endif |
| ensoniq->sctrl = 0; |
| #else |
| ensoniq->ctrl = 0; |
| ensoniq->sctrl = 0; |
| ensoniq->cssr = 0; |
| if (snd_pci_quirk_lookup(pci, es1371_amplifier_hack)) |
| ensoniq->ctrl |= ES_1371_GPIO_OUT(1); /* turn amplifier on */ |
| |
| if (es1371_quirk_lookup(ensoniq, es1371_ac97_reset_hack)) |
| ensoniq->cssr |= ES_1371_ST_AC97_RST; |
| #endif |
| |
| snd_ensoniq_chip_init(ensoniq); |
| |
| if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ensoniq, &ops)) < 0) { |
| snd_ensoniq_free(ensoniq); |
| return err; |
| } |
| |
| snd_ensoniq_proc_init(ensoniq); |
| |
| *rensoniq = ensoniq; |
| return 0; |
| } |
| |
| /* |
| * MIDI section |
| */ |
| |
| static void snd_ensoniq_midi_interrupt(struct ensoniq * ensoniq) |
| { |
| struct snd_rawmidi *rmidi = ensoniq->rmidi; |
| unsigned char status, mask, byte; |
| |
| if (rmidi == NULL) |
| return; |
| /* do Rx at first */ |
| spin_lock(&ensoniq->reg_lock); |
| mask = ensoniq->uartm & ES_MODE_INPUT ? ES_RXRDY : 0; |
| while (mask) { |
| status = inb(ES_REG(ensoniq, UART_STATUS)); |
| if ((status & mask) == 0) |
| break; |
| byte = inb(ES_REG(ensoniq, UART_DATA)); |
| snd_rawmidi_receive(ensoniq->midi_input, &byte, 1); |
| } |
| spin_unlock(&ensoniq->reg_lock); |
| |
| /* do Tx at second */ |
| spin_lock(&ensoniq->reg_lock); |
| mask = ensoniq->uartm & ES_MODE_OUTPUT ? ES_TXRDY : 0; |
| while (mask) { |
| status = inb(ES_REG(ensoniq, UART_STATUS)); |
| if ((status & mask) == 0) |
| break; |
| if (snd_rawmidi_transmit(ensoniq->midi_output, &byte, 1) != 1) { |
| ensoniq->uartc &= ~ES_TXINTENM; |
| outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL)); |
| mask &= ~ES_TXRDY; |
| } else { |
| outb(byte, ES_REG(ensoniq, UART_DATA)); |
| } |
| } |
| spin_unlock(&ensoniq->reg_lock); |
| } |
| |
| static int snd_ensoniq_midi_input_open(struct snd_rawmidi_substream *substream) |
| { |
| struct ensoniq *ensoniq = substream->rmidi->private_data; |
| |
| spin_lock_irq(&ensoniq->reg_lock); |
| ensoniq->uartm |= ES_MODE_INPUT; |
| ensoniq->midi_input = substream; |
| if (!(ensoniq->uartm & ES_MODE_OUTPUT)) { |
| outb(ES_CNTRL(3), ES_REG(ensoniq, UART_CONTROL)); |
| outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL)); |
| outl(ensoniq->ctrl |= ES_UART_EN, ES_REG(ensoniq, CONTROL)); |
| } |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return 0; |
| } |
| |
| static int snd_ensoniq_midi_input_close(struct snd_rawmidi_substream *substream) |
| { |
| struct ensoniq *ensoniq = substream->rmidi->private_data; |
| |
| spin_lock_irq(&ensoniq->reg_lock); |
| if (!(ensoniq->uartm & ES_MODE_OUTPUT)) { |
| outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL)); |
| outl(ensoniq->ctrl &= ~ES_UART_EN, ES_REG(ensoniq, CONTROL)); |
| } else { |
| outb(ensoniq->uartc &= ~ES_RXINTEN, ES_REG(ensoniq, UART_CONTROL)); |
| } |
| ensoniq->midi_input = NULL; |
| ensoniq->uartm &= ~ES_MODE_INPUT; |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return 0; |
| } |
| |
| static int snd_ensoniq_midi_output_open(struct snd_rawmidi_substream *substream) |
| { |
| struct ensoniq *ensoniq = substream->rmidi->private_data; |
| |
| spin_lock_irq(&ensoniq->reg_lock); |
| ensoniq->uartm |= ES_MODE_OUTPUT; |
| ensoniq->midi_output = substream; |
| if (!(ensoniq->uartm & ES_MODE_INPUT)) { |
| outb(ES_CNTRL(3), ES_REG(ensoniq, UART_CONTROL)); |
| outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL)); |
| outl(ensoniq->ctrl |= ES_UART_EN, ES_REG(ensoniq, CONTROL)); |
| } |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return 0; |
| } |
| |
| static int snd_ensoniq_midi_output_close(struct snd_rawmidi_substream *substream) |
| { |
| struct ensoniq *ensoniq = substream->rmidi->private_data; |
| |
| spin_lock_irq(&ensoniq->reg_lock); |
| if (!(ensoniq->uartm & ES_MODE_INPUT)) { |
| outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL)); |
| outl(ensoniq->ctrl &= ~ES_UART_EN, ES_REG(ensoniq, CONTROL)); |
| } else { |
| outb(ensoniq->uartc &= ~ES_TXINTENM, ES_REG(ensoniq, UART_CONTROL)); |
| } |
| ensoniq->midi_output = NULL; |
| ensoniq->uartm &= ~ES_MODE_OUTPUT; |
| spin_unlock_irq(&ensoniq->reg_lock); |
| return 0; |
| } |
| |
| static void snd_ensoniq_midi_input_trigger(struct snd_rawmidi_substream *substream, int up) |
| { |
| unsigned long flags; |
| struct ensoniq *ensoniq = substream->rmidi->private_data; |
| int idx; |
| |
| spin_lock_irqsave(&ensoniq->reg_lock, flags); |
| if (up) { |
| if ((ensoniq->uartc & ES_RXINTEN) == 0) { |
| /* empty input FIFO */ |
| for (idx = 0; idx < 32; idx++) |
| inb(ES_REG(ensoniq, UART_DATA)); |
| ensoniq->uartc |= ES_RXINTEN; |
| outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL)); |
| } |
| } else { |
| if (ensoniq->uartc & ES_RXINTEN) { |
| ensoniq->uartc &= ~ES_RXINTEN; |
| outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL)); |
| } |
| } |
| spin_unlock_irqrestore(&ensoniq->reg_lock, flags); |
| } |
| |
| static void snd_ensoniq_midi_output_trigger(struct snd_rawmidi_substream *substream, int up) |
| { |
| unsigned long flags; |
| struct ensoniq *ensoniq = substream->rmidi->private_data; |
| unsigned char byte; |
| |
| spin_lock_irqsave(&ensoniq->reg_lock, flags); |
| if (up) { |
| if (ES_TXINTENI(ensoniq->uartc) == 0) { |
| ensoniq->uartc |= ES_TXINTENO(1); |
| /* fill UART FIFO buffer at first, and turn Tx interrupts only if necessary */ |
| while (ES_TXINTENI(ensoniq->uartc) == 1 && |
| (inb(ES_REG(ensoniq, UART_STATUS)) & ES_TXRDY)) { |
| if (snd_rawmidi_transmit(substream, &byte, 1) != 1) { |
| ensoniq->uartc &= ~ES_TXINTENM; |
| } else { |
| outb(byte, ES_REG(ensoniq, UART_DATA)); |
| } |
| } |
| outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL)); |
| } |
| } else { |
| if (ES_TXINTENI(ensoniq->uartc) == 1) { |
| ensoniq->uartc &= ~ES_TXINTENM; |
| outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL)); |
| } |
| } |
| spin_unlock_irqrestore(&ensoniq->reg_lock, flags); |
| } |
| |
| static const struct snd_rawmidi_ops snd_ensoniq_midi_output = |
| { |
| .open = snd_ensoniq_midi_output_open, |
| .close = snd_ensoniq_midi_output_close, |
| .trigger = snd_ensoniq_midi_output_trigger, |
| }; |
| |
| static const struct snd_rawmidi_ops snd_ensoniq_midi_input = |
| { |
| .open = snd_ensoniq_midi_input_open, |
| .close = snd_ensoniq_midi_input_close, |
| .trigger = snd_ensoniq_midi_input_trigger, |
| }; |
| |
| static int snd_ensoniq_midi(struct ensoniq *ensoniq, int device) |
| { |
| struct snd_rawmidi *rmidi; |
| int err; |
| |
| if ((err = snd_rawmidi_new(ensoniq->card, "ES1370/1", device, 1, 1, &rmidi)) < 0) |
| return err; |
| strcpy(rmidi->name, CHIP_NAME); |
| snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_ensoniq_midi_output); |
| snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_ensoniq_midi_input); |
| rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | SNDRV_RAWMIDI_INFO_INPUT | |
| SNDRV_RAWMIDI_INFO_DUPLEX; |
| rmidi->private_data = ensoniq; |
| ensoniq->rmidi = rmidi; |
| return 0; |
| } |
| |
| /* |
| * Interrupt handler |
| */ |
| |
| static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id) |
| { |
| struct ensoniq *ensoniq = dev_id; |
| unsigned int status, sctrl; |
| |
| if (ensoniq == NULL) |
| return IRQ_NONE; |
| |
| status = inl(ES_REG(ensoniq, STATUS)); |
| if (!(status & ES_INTR)) |
| return IRQ_NONE; |
| |
| spin_lock(&ensoniq->reg_lock); |
| sctrl = ensoniq->sctrl; |
| if (status & ES_DAC1) |
| sctrl &= ~ES_P1_INT_EN; |
| if (status & ES_DAC2) |
| sctrl &= ~ES_P2_INT_EN; |
| if (status & ES_ADC) |
| sctrl &= ~ES_R1_INT_EN; |
| outl(sctrl, ES_REG(ensoniq, SERIAL)); |
| outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); |
| spin_unlock(&ensoniq->reg_lock); |
| |
| if (status & ES_UART) |
| snd_ensoniq_midi_interrupt(ensoniq); |
| if ((status & ES_DAC2) && ensoniq->playback2_substream) |
| snd_pcm_period_elapsed(ensoniq->playback2_substream); |
| if ((status & ES_ADC) && ensoniq->capture_substream) |
| snd_pcm_period_elapsed(ensoniq->capture_substream); |
| if ((status & ES_DAC1) && ensoniq->playback1_substream) |
| snd_pcm_period_elapsed(ensoniq->playback1_substream); |
| return IRQ_HANDLED; |
| } |
| |
| static int snd_audiopci_probe(struct pci_dev *pci, |
| const struct pci_device_id *pci_id) |
| { |
| static int dev; |
| struct snd_card *card; |
| struct ensoniq *ensoniq; |
| int err; |
| |
| if (dev >= SNDRV_CARDS) |
| return -ENODEV; |
| if (!enable[dev]) { |
| dev++; |
| return -ENOENT; |
| } |
| |
| err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, |
| 0, &card); |
| if (err < 0) |
| return err; |
| |
| if ((err = snd_ensoniq_create(card, pci, &ensoniq)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| card->private_data = ensoniq; |
| |
| #ifdef CHIP1370 |
| if ((err = snd_ensoniq_1370_mixer(ensoniq)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| #endif |
| #ifdef CHIP1371 |
| if ((err = snd_ensoniq_1371_mixer(ensoniq, spdif[dev], lineio[dev])) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| #endif |
| if ((err = snd_ensoniq_pcm(ensoniq, 0)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| if ((err = snd_ensoniq_pcm2(ensoniq, 1)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| if ((err = snd_ensoniq_midi(ensoniq, 0)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| |
| snd_ensoniq_create_gameport(ensoniq, dev); |
| |
| strcpy(card->driver, DRIVER_NAME); |
| |
| strcpy(card->shortname, "Ensoniq AudioPCI"); |
| sprintf(card->longname, "%s %s at 0x%lx, irq %i", |
| card->shortname, |
| card->driver, |
| ensoniq->port, |
| ensoniq->irq); |
| |
| if ((err = snd_card_register(card)) < 0) { |
| snd_card_free(card); |
| return err; |
| } |
| |
| pci_set_drvdata(pci, card); |
| dev++; |
| return 0; |
| } |
| |
| static void snd_audiopci_remove(struct pci_dev *pci) |
| { |
| snd_card_free(pci_get_drvdata(pci)); |
| } |
| |
| static struct pci_driver ens137x_driver = { |
| .name = KBUILD_MODNAME, |
| .id_table = snd_audiopci_ids, |
| .probe = snd_audiopci_probe, |
| .remove = snd_audiopci_remove, |
| .driver = { |
| .pm = SND_ENSONIQ_PM_OPS, |
| }, |
| }; |
| |
| module_pci_driver(ens137x_driver); |