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-rw-r--r--ANDROID_3.4.5/sound/pci/ens1370.c2513
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)