diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/ens1370.c')
-rw-r--r-- | ANDROID_3.4.5/sound/pci/ens1370.c | 2513 |
1 files changed, 0 insertions, 2513 deletions
diff --git a/ANDROID_3.4.5/sound/pci/ens1370.c b/ANDROID_3.4.5/sound/pci/ens1370.c deleted file mode 100644 index 47a245e8..00000000 --- a/ANDROID_3.4.5/sound/pci/ens1370.c +++ /dev/null @@ -1,2513 +0,0 @@ -/* - * Driver for Ensoniq ES1370/ES1371 AudioPCI soundcard - * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, - * Thomas Sailer <sailer@ife.ee.ethz.ch> - * - * 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 - * - */ - -/* 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 <asm/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" -#else -#define DRIVER_NAME "ENS1371" -#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 defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) -#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_array(joystick_port, int, 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 DEFINE_PCI_DEVICE_TABLE(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 unsigned int snd_es1370_fixed_rates[] = - {5512, 11025, 22050, 44100}; -static struct snd_pcm_hw_constraint_list snd_es1370_hw_constraints_rates = { - .count = 4, - .list = snd_es1370_fixed_rates, - .mask = 0, -}; -static struct snd_ratnum es1370_clock = { - .num = ES_1370_SRCLOCK, - .den_min = 29, - .den_max = 353, - .den_step = 1, -}; -static struct snd_pcm_hw_constraint_ratnums snd_es1370_hw_constraints_clock = { - .nrats = 1, - .rats = &es1370_clock, -}; -#else -static struct snd_ratden es1371_dac_clock = { - .num_min = 3000 * (1 << 15), - .num_max = 48000 * (1 << 15), - .num_step = 3000, - .den = 1 << 15, -}; -static struct snd_pcm_hw_constraint_ratdens snd_es1371_hw_constraints_dac_clock = { - .nrats = 1, - .rats = &es1371_dac_clock, -}; -static struct snd_ratnum es1371_adc_clock = { - .num = 48000 << 15, - .den_min = 32768, - .den_max = 393216, - .den_step = 1, -}; -static 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(); - } - snd_printk(KERN_ERR "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 - printk(KERN_DEBUG - "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)); - snd_printk(KERN_ERR "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); - snd_printk(KERN_ERR "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) { - snd_printk(KERN_ERR "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); - snd_printk(KERN_ERR "es1371: 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, result; - - 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; - result = (48000UL << 15) / (freq / 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 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 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 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 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 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 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 int __devinit snd_ensoniq_pcm(struct ensoniq * ensoniq, int device, - struct snd_pcm ** rpcm) -{ - struct snd_pcm *pcm; - int err; - - if (rpcm) - *rpcm = NULL; -#ifdef CHIP1370 - err = snd_pcm_new(ensoniq->card, "ES1370/1", device, 1, 1, &pcm); -#else - err = snd_pcm_new(ensoniq->card, "ES1371/1", device, 1, 1, &pcm); -#endif - 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; -#ifdef CHIP1370 - strcpy(pcm->name, "ES1370 DAC2/ADC"); -#else - strcpy(pcm->name, "ES1371 DAC2/ADC"); -#endif - 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); - - if (rpcm) - *rpcm = pcm; - return 0; -} - -static int __devinit snd_ensoniq_pcm2(struct ensoniq * ensoniq, int device, - struct snd_pcm ** rpcm) -{ - struct snd_pcm *pcm; - int err; - - if (rpcm) - *rpcm = NULL; -#ifdef CHIP1370 - err = snd_pcm_new(ensoniq->card, "ES1370/2", device, 1, 0, &pcm); -#else - err = snd_pcm_new(ensoniq->card, "ES1371/2", device, 1, 0, &pcm); -#endif - 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; -#ifdef CHIP1370 - strcpy(pcm->name, "ES1370 DAC1"); -#else - strcpy(pcm->name, "ES1371 DAC1"); -#endif - 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); - - if (rpcm) - *rpcm = pcm; - return 0; -} - -/* - * 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[] __devinitdata = { - 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 struct snd_kcontrol_new snd_ens1373_rear __devinitdata = -{ - .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_OUTM) >= 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 struct snd_kcontrol_new snd_ens1373_line __devinitdata = -{ - .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[] __devinitdata = { - { .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[] __devinitdata = { - SND_PCI_QUIRK_ID(0x1274, 0x2000), /* GA-7DXR */ - SND_PCI_QUIRK_ID(0x1458, 0xa000), /* GA-8IEXP */ - { } /* end */ -}; - -static int __devinit 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] __devinitdata = { -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 __devinit 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 __devinit snd_ensoniq_get_joystick_port(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: - printk(KERN_ERR "ens1371: invalid joystick port %#x", joystick_port[dev]); - return 0; - } -} -#else -static inline int snd_ensoniq_get_joystick_port(int dev) -{ - return joystick[dev] ? 0x200 : 0; -} -#endif - -static int __devinit snd_ensoniq_create_gameport(struct ensoniq *ensoniq, int dev) -{ - struct gameport *gp; - int io_port; - - io_port = snd_ensoniq_get_joystick_port(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) { - printk(KERN_WARNING "ens137x: no gameport ports available\n"); - return -EBUSY; - } - break; - - default: - if (!request_region(io_port, 8, "ens137x: gameport")) { - printk(KERN_WARNING "ens137x: gameport io port 0x%#x in use\n", - io_port); - return -EBUSY; - } - break; - } - - ensoniq->gameport = gp = gameport_allocate_port(); - if (!gp) { - printk(KERN_ERR "ens137x: 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; - -#ifdef CHIP1370 - snd_iprintf(buffer, "Ensoniq AudioPCI ES1370\n\n"); -#else - snd_iprintf(buffer, "Ensoniq AudioPCI ES1371\n\n"); -#endif - 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 __devinit snd_ensoniq_proc_init(struct ensoniq * ensoniq) -{ - struct snd_info_entry *entry; - - if (! snd_card_proc_new(ensoniq->card, "audiopci", &entry)) - snd_info_set_text_ops(entry, 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, 3); - __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[] __devinitdata = { - 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 -static int snd_ensoniq_suspend(struct pci_dev *pci, pm_message_t state) -{ - struct snd_card *card = pci_get_drvdata(pci); - struct ensoniq *ensoniq = card->private_data; - - snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); - - snd_pcm_suspend_all(ensoniq->pcm1); - snd_pcm_suspend_all(ensoniq->pcm2); - -#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 - - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, pci_choose_state(pci, state)); - return 0; -} - -static int snd_ensoniq_resume(struct pci_dev *pci) -{ - struct snd_card *card = pci_get_drvdata(pci); - struct ensoniq *ensoniq = card->private_data; - - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - printk(KERN_ERR DRIVER_NAME ": pci_enable_device failed, " - "disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - - 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; -} -#endif /* CONFIG_PM */ - - -static int __devinit 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)) { - snd_printk(KERN_ERR "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) { - snd_printk(KERN_ERR "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); - - snd_card_set_dev(card, &pci->dev); - - *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 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 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 __devinit snd_ensoniq_midi(struct ensoniq * ensoniq, int device, - struct snd_rawmidi **rrawmidi) -{ - struct snd_rawmidi *rmidi; - int err; - - if (rrawmidi) - *rrawmidi = NULL; - if ((err = snd_rawmidi_new(ensoniq->card, "ES1370/1", device, 1, 1, &rmidi)) < 0) - return err; -#ifdef CHIP1370 - strcpy(rmidi->name, "ES1370"); -#else - strcpy(rmidi->name, "ES1371"); -#endif - 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; - if (rrawmidi) - *rrawmidi = 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 __devinit 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, pcm_devs[2]; - - 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; - - if ((err = snd_ensoniq_create(card, pci, &ensoniq)) < 0) { - snd_card_free(card); - return err; - } - card->private_data = ensoniq; - - pcm_devs[0] = 0; pcm_devs[1] = 1; -#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, NULL)) < 0) { - snd_card_free(card); - return err; - } - if ((err = snd_ensoniq_pcm2(ensoniq, 1, NULL)) < 0) { - snd_card_free(card); - return err; - } - if ((err = snd_ensoniq_midi(ensoniq, 0, NULL)) < 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 __devexit snd_audiopci_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_audiopci_ids, - .probe = snd_audiopci_probe, - .remove = __devexit_p(snd_audiopci_remove), -#ifdef CONFIG_PM - .suspend = snd_ensoniq_suspend, - .resume = snd_ensoniq_resume, -#endif -}; - -static int __init alsa_card_ens137x_init(void) -{ - return pci_register_driver(&driver); -} - -static void __exit alsa_card_ens137x_exit(void) -{ - pci_unregister_driver(&driver); -} - -module_init(alsa_card_ens137x_init) -module_exit(alsa_card_ens137x_exit) |