1 /* 2 * Driver for Ensoniq ES1370/ES1371 AudioPCI soundcard 3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>, 4 * Thomas Sailer <sailer@ife.ee.ethz.ch> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 * 20 */ 21 22 /* Power-Management-Code ( CONFIG_PM ) 23 * for ens1371 only ( FIXME ) 24 * derived from cs4281.c, atiixp.c and via82xx.c 25 * using http://www.alsa-project.org/~tiwai/writing-an-alsa-driver/ 26 * by Kurt J. Bosch 27 */ 28 29 #include <linux/io.h> 30 #include <linux/delay.h> 31 #include <linux/interrupt.h> 32 #include <linux/init.h> 33 #include <linux/pci.h> 34 #include <linux/slab.h> 35 #include <linux/gameport.h> 36 #include <linux/module.h> 37 #include <linux/mutex.h> 38 39 #include <sound/core.h> 40 #include <sound/control.h> 41 #include <sound/pcm.h> 42 #include <sound/rawmidi.h> 43 #ifdef CHIP1371 44 #include <sound/ac97_codec.h> 45 #else 46 #include <sound/ak4531_codec.h> 47 #endif 48 #include <sound/initval.h> 49 #include <sound/asoundef.h> 50 51 #ifndef CHIP1371 52 #undef CHIP1370 53 #define CHIP1370 54 #endif 55 56 #ifdef CHIP1370 57 #define DRIVER_NAME "ENS1370" 58 #define CHIP_NAME "ES1370" /* it can be ENS but just to keep compatibility... */ 59 #else 60 #define DRIVER_NAME "ENS1371" 61 #define CHIP_NAME "ES1371" 62 #endif 63 64 65 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>, Thomas Sailer <sailer@ife.ee.ethz.ch>"); 66 MODULE_LICENSE("GPL"); 67 #ifdef CHIP1370 68 MODULE_DESCRIPTION("Ensoniq AudioPCI ES1370"); 69 MODULE_SUPPORTED_DEVICE("{{Ensoniq,AudioPCI-97 ES1370}," 70 "{Creative Labs,SB PCI64/128 (ES1370)}}"); 71 #endif 72 #ifdef CHIP1371 73 MODULE_DESCRIPTION("Ensoniq/Creative AudioPCI ES1371+"); 74 MODULE_SUPPORTED_DEVICE("{{Ensoniq,AudioPCI ES1371/73}," 75 "{Ensoniq,AudioPCI ES1373}," 76 "{Creative Labs,Ectiva EV1938}," 77 "{Creative Labs,SB PCI64/128 (ES1371/73)}," 78 "{Creative Labs,Vibra PCI128}," 79 "{Ectiva,EV1938}}"); 80 #endif 81 82 #if IS_REACHABLE(CONFIG_GAMEPORT) 83 #define SUPPORT_JOYSTICK 84 #endif 85 86 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 87 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 88 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable switches */ 89 #ifdef SUPPORT_JOYSTICK 90 #ifdef CHIP1371 91 static int joystick_port[SNDRV_CARDS]; 92 #else 93 static bool joystick[SNDRV_CARDS]; 94 #endif 95 #endif 96 #ifdef CHIP1371 97 static int spdif[SNDRV_CARDS]; 98 static int lineio[SNDRV_CARDS]; 99 #endif 100 101 module_param_array(index, int, NULL, 0444); 102 MODULE_PARM_DESC(index, "Index value for Ensoniq AudioPCI soundcard."); 103 module_param_array(id, charp, NULL, 0444); 104 MODULE_PARM_DESC(id, "ID string for Ensoniq AudioPCI soundcard."); 105 module_param_array(enable, bool, NULL, 0444); 106 MODULE_PARM_DESC(enable, "Enable Ensoniq AudioPCI soundcard."); 107 #ifdef SUPPORT_JOYSTICK 108 #ifdef CHIP1371 109 module_param_hw_array(joystick_port, int, ioport, NULL, 0444); 110 MODULE_PARM_DESC(joystick_port, "Joystick port address."); 111 #else 112 module_param_array(joystick, bool, NULL, 0444); 113 MODULE_PARM_DESC(joystick, "Enable joystick."); 114 #endif 115 #endif /* SUPPORT_JOYSTICK */ 116 #ifdef CHIP1371 117 module_param_array(spdif, int, NULL, 0444); 118 MODULE_PARM_DESC(spdif, "S/PDIF output (-1 = none, 0 = auto, 1 = force)."); 119 module_param_array(lineio, int, NULL, 0444); 120 MODULE_PARM_DESC(lineio, "Line In to Rear Out (0 = auto, 1 = force)."); 121 #endif 122 123 /* ES1371 chip ID */ 124 /* This is a little confusing because all ES1371 compatible chips have the 125 same DEVICE_ID, the only thing differentiating them is the REV_ID field. 126 This is only significant if you want to enable features on the later parts. 127 Yes, I know it's stupid and why didn't we use the sub IDs? 128 */ 129 #define ES1371REV_ES1373_A 0x04 130 #define ES1371REV_ES1373_B 0x06 131 #define ES1371REV_CT5880_A 0x07 132 #define CT5880REV_CT5880_C 0x02 133 #define CT5880REV_CT5880_D 0x03 /* ??? -jk */ 134 #define CT5880REV_CT5880_E 0x04 /* mw */ 135 #define ES1371REV_ES1371_B 0x09 136 #define EV1938REV_EV1938_A 0x00 137 #define ES1371REV_ES1373_8 0x08 138 139 /* 140 * Direct registers 141 */ 142 143 #define ES_REG(ensoniq, x) ((ensoniq)->port + ES_REG_##x) 144 145 #define ES_REG_CONTROL 0x00 /* R/W: Interrupt/Chip select control register */ 146 #define ES_1370_ADC_STOP (1<<31) /* disable capture buffer transfers */ 147 #define ES_1370_XCTL1 (1<<30) /* general purpose output bit */ 148 #define ES_1373_BYPASS_P1 (1<<31) /* bypass SRC for PB1 */ 149 #define ES_1373_BYPASS_P2 (1<<30) /* bypass SRC for PB2 */ 150 #define ES_1373_BYPASS_R (1<<29) /* bypass SRC for REC */ 151 #define ES_1373_TEST_BIT (1<<28) /* should be set to 0 for normal operation */ 152 #define ES_1373_RECEN_B (1<<27) /* mix record with playback for I2S/SPDIF out */ 153 #define ES_1373_SPDIF_THRU (1<<26) /* 0 = SPDIF thru mode, 1 = SPDIF == dig out */ 154 #define ES_1371_JOY_ASEL(o) (((o)&0x03)<<24)/* joystick port mapping */ 155 #define ES_1371_JOY_ASELM (0x03<<24) /* mask for above */ 156 #define ES_1371_JOY_ASELI(i) (((i)>>24)&0x03) 157 #define ES_1371_GPIO_IN(i) (((i)>>20)&0x0f)/* GPIO in [3:0] pins - R/O */ 158 #define ES_1370_PCLKDIVO(o) (((o)&0x1fff)<<16)/* clock divide ratio for DAC2 */ 159 #define ES_1370_PCLKDIVM ((0x1fff)<<16) /* mask for above */ 160 #define ES_1370_PCLKDIVI(i) (((i)>>16)&0x1fff)/* clock divide ratio for DAC2 */ 161 #define ES_1371_GPIO_OUT(o) (((o)&0x0f)<<16)/* GPIO out [3:0] pins - W/R */ 162 #define ES_1371_GPIO_OUTM (0x0f<<16) /* mask for above */ 163 #define ES_MSFMTSEL (1<<15) /* MPEG serial data format; 0 = SONY, 1 = I2S */ 164 #define ES_1370_M_SBB (1<<14) /* clock source for DAC - 0 = clock generator; 1 = MPEG clocks */ 165 #define ES_1371_SYNC_RES (1<<14) /* Warm AC97 reset */ 166 #define ES_1370_WTSRSEL(o) (((o)&0x03)<<12)/* fixed frequency clock for DAC1 */ 167 #define ES_1370_WTSRSELM (0x03<<12) /* mask for above */ 168 #define ES_1371_ADC_STOP (1<<13) /* disable CCB transfer capture information */ 169 #define ES_1371_PWR_INTRM (1<<12) /* power level change interrupts enable */ 170 #define ES_1370_DAC_SYNC (1<<11) /* DAC's are synchronous */ 171 #define ES_1371_M_CB (1<<11) /* capture clock source; 0 = AC'97 ADC; 1 = I2S */ 172 #define ES_CCB_INTRM (1<<10) /* CCB voice interrupts enable */ 173 #define ES_1370_M_CB (1<<9) /* capture clock source; 0 = ADC; 1 = MPEG */ 174 #define ES_1370_XCTL0 (1<<8) /* generap purpose output bit */ 175 #define ES_1371_PDLEV(o) (((o)&0x03)<<8) /* current power down level */ 176 #define ES_1371_PDLEVM (0x03<<8) /* mask for above */ 177 #define ES_BREQ (1<<7) /* memory bus request enable */ 178 #define ES_DAC1_EN (1<<6) /* DAC1 playback channel enable */ 179 #define ES_DAC2_EN (1<<5) /* DAC2 playback channel enable */ 180 #define ES_ADC_EN (1<<4) /* ADC capture channel enable */ 181 #define ES_UART_EN (1<<3) /* UART enable */ 182 #define ES_JYSTK_EN (1<<2) /* Joystick module enable */ 183 #define ES_1370_CDC_EN (1<<1) /* Codec interface enable */ 184 #define ES_1371_XTALCKDIS (1<<1) /* Xtal clock disable */ 185 #define ES_1370_SERR_DISABLE (1<<0) /* PCI serr signal disable */ 186 #define ES_1371_PCICLKDIS (1<<0) /* PCI clock disable */ 187 #define ES_REG_STATUS 0x04 /* R/O: Interrupt/Chip select status register */ 188 #define ES_INTR (1<<31) /* Interrupt is pending */ 189 #define ES_1371_ST_AC97_RST (1<<29) /* CT5880 AC'97 Reset bit */ 190 #define ES_1373_REAR_BIT27 (1<<27) /* rear bits: 000 - front, 010 - mirror, 101 - separate */ 191 #define ES_1373_REAR_BIT26 (1<<26) 192 #define ES_1373_REAR_BIT24 (1<<24) 193 #define ES_1373_GPIO_INT_EN(o)(((o)&0x0f)<<20)/* GPIO [3:0] pins - interrupt enable */ 194 #define ES_1373_SPDIF_EN (1<<18) /* SPDIF enable */ 195 #define ES_1373_SPDIF_TEST (1<<17) /* SPDIF test */ 196 #define ES_1371_TEST (1<<16) /* test ASIC */ 197 #define ES_1373_GPIO_INT(i) (((i)&0x0f)>>12)/* GPIO [3:0] pins - interrupt pending */ 198 #define ES_1370_CSTAT (1<<10) /* CODEC is busy or register write in progress */ 199 #define ES_1370_CBUSY (1<<9) /* CODEC is busy */ 200 #define ES_1370_CWRIP (1<<8) /* CODEC register write in progress */ 201 #define ES_1371_SYNC_ERR (1<<8) /* CODEC synchronization error occurred */ 202 #define ES_1371_VC(i) (((i)>>6)&0x03) /* voice code from CCB module */ 203 #define ES_1370_VC(i) (((i)>>5)&0x03) /* voice code from CCB module */ 204 #define ES_1371_MPWR (1<<5) /* power level interrupt pending */ 205 #define ES_MCCB (1<<4) /* CCB interrupt pending */ 206 #define ES_UART (1<<3) /* UART interrupt pending */ 207 #define ES_DAC1 (1<<2) /* DAC1 channel interrupt pending */ 208 #define ES_DAC2 (1<<1) /* DAC2 channel interrupt pending */ 209 #define ES_ADC (1<<0) /* ADC channel interrupt pending */ 210 #define ES_REG_UART_DATA 0x08 /* R/W: UART data register */ 211 #define ES_REG_UART_STATUS 0x09 /* R/O: UART status register */ 212 #define ES_RXINT (1<<7) /* RX interrupt occurred */ 213 #define ES_TXINT (1<<2) /* TX interrupt occurred */ 214 #define ES_TXRDY (1<<1) /* transmitter ready */ 215 #define ES_RXRDY (1<<0) /* receiver ready */ 216 #define ES_REG_UART_CONTROL 0x09 /* W/O: UART control register */ 217 #define ES_RXINTEN (1<<7) /* RX interrupt enable */ 218 #define ES_TXINTENO(o) (((o)&0x03)<<5) /* TX interrupt enable */ 219 #define ES_TXINTENM (0x03<<5) /* mask for above */ 220 #define ES_TXINTENI(i) (((i)>>5)&0x03) 221 #define ES_CNTRL(o) (((o)&0x03)<<0) /* control */ 222 #define ES_CNTRLM (0x03<<0) /* mask for above */ 223 #define ES_REG_UART_RES 0x0a /* R/W: UART reserver register */ 224 #define ES_TEST_MODE (1<<0) /* test mode enabled */ 225 #define ES_REG_MEM_PAGE 0x0c /* R/W: Memory page register */ 226 #define ES_MEM_PAGEO(o) (((o)&0x0f)<<0) /* memory page select - out */ 227 #define ES_MEM_PAGEM (0x0f<<0) /* mask for above */ 228 #define ES_MEM_PAGEI(i) (((i)>>0)&0x0f) /* memory page select - in */ 229 #define ES_REG_1370_CODEC 0x10 /* W/O: Codec write register address */ 230 #define ES_1370_CODEC_WRITE(a,d) ((((a)&0xff)<<8)|(((d)&0xff)<<0)) 231 #define ES_REG_1371_CODEC 0x14 /* W/R: Codec Read/Write register address */ 232 #define ES_1371_CODEC_RDY (1<<31) /* codec ready */ 233 #define ES_1371_CODEC_WIP (1<<30) /* codec register access in progress */ 234 #define EV_1938_CODEC_MAGIC (1<<26) 235 #define ES_1371_CODEC_PIRD (1<<23) /* codec read/write select register */ 236 #define ES_1371_CODEC_WRITE(a,d) ((((a)&0x7f)<<16)|(((d)&0xffff)<<0)) 237 #define ES_1371_CODEC_READS(a) ((((a)&0x7f)<<16)|ES_1371_CODEC_PIRD) 238 #define ES_1371_CODEC_READ(i) (((i)>>0)&0xffff) 239 240 #define ES_REG_1371_SMPRATE 0x10 /* W/R: Codec rate converter interface register */ 241 #define ES_1371_SRC_RAM_ADDRO(o) (((o)&0x7f)<<25)/* address of the sample rate converter */ 242 #define ES_1371_SRC_RAM_ADDRM (0x7f<<25) /* mask for above */ 243 #define ES_1371_SRC_RAM_ADDRI(i) (((i)>>25)&0x7f)/* address of the sample rate converter */ 244 #define ES_1371_SRC_RAM_WE (1<<24) /* R/W: read/write control for sample rate converter */ 245 #define ES_1371_SRC_RAM_BUSY (1<<23) /* R/O: sample rate memory is busy */ 246 #define ES_1371_SRC_DISABLE (1<<22) /* sample rate converter disable */ 247 #define ES_1371_DIS_P1 (1<<21) /* playback channel 1 accumulator update disable */ 248 #define ES_1371_DIS_P2 (1<<20) /* playback channel 1 accumulator update disable */ 249 #define ES_1371_DIS_R1 (1<<19) /* capture channel accumulator update disable */ 250 #define ES_1371_SRC_RAM_DATAO(o) (((o)&0xffff)<<0)/* current value of the sample rate converter */ 251 #define ES_1371_SRC_RAM_DATAM (0xffff<<0) /* mask for above */ 252 #define ES_1371_SRC_RAM_DATAI(i) (((i)>>0)&0xffff)/* current value of the sample rate converter */ 253 254 #define ES_REG_1371_LEGACY 0x18 /* W/R: Legacy control/status register */ 255 #define ES_1371_JFAST (1<<31) /* fast joystick timing */ 256 #define ES_1371_HIB (1<<30) /* host interrupt blocking enable */ 257 #define ES_1371_VSB (1<<29) /* SB; 0 = addr 0x220xH, 1 = 0x22FxH */ 258 #define ES_1371_VMPUO(o) (((o)&0x03)<<27)/* base register address; 0 = 0x320xH; 1 = 0x330xH; 2 = 0x340xH; 3 = 0x350xH */ 259 #define ES_1371_VMPUM (0x03<<27) /* mask for above */ 260 #define ES_1371_VMPUI(i) (((i)>>27)&0x03)/* base register address */ 261 #define ES_1371_VCDCO(o) (((o)&0x03)<<25)/* CODEC; 0 = 0x530xH; 1 = undefined; 2 = 0xe80xH; 3 = 0xF40xH */ 262 #define ES_1371_VCDCM (0x03<<25) /* mask for above */ 263 #define ES_1371_VCDCI(i) (((i)>>25)&0x03)/* CODEC address */ 264 #define ES_1371_FIRQ (1<<24) /* force an interrupt */ 265 #define ES_1371_SDMACAP (1<<23) /* enable event capture for slave DMA controller */ 266 #define ES_1371_SPICAP (1<<22) /* enable event capture for slave IRQ controller */ 267 #define ES_1371_MDMACAP (1<<21) /* enable event capture for master DMA controller */ 268 #define ES_1371_MPICAP (1<<20) /* enable event capture for master IRQ controller */ 269 #define ES_1371_ADCAP (1<<19) /* enable event capture for ADLIB register; 0x388xH */ 270 #define ES_1371_SVCAP (1<<18) /* enable event capture for SB registers */ 271 #define ES_1371_CDCCAP (1<<17) /* enable event capture for CODEC registers */ 272 #define ES_1371_BACAP (1<<16) /* enable event capture for SoundScape base address */ 273 #define ES_1371_EXI(i) (((i)>>8)&0x07) /* event number */ 274 #define ES_1371_AI(i) (((i)>>3)&0x1f) /* event significant I/O address */ 275 #define ES_1371_WR (1<<2) /* event capture; 0 = read; 1 = write */ 276 #define ES_1371_LEGINT (1<<0) /* interrupt for legacy events; 0 = interrupt did occur */ 277 278 #define ES_REG_CHANNEL_STATUS 0x1c /* R/W: first 32-bits from S/PDIF channel status block, es1373 */ 279 280 #define ES_REG_SERIAL 0x20 /* R/W: Serial interface control register */ 281 #define ES_1371_DAC_TEST (1<<22) /* DAC test mode enable */ 282 #define ES_P2_END_INCO(o) (((o)&0x07)<<19)/* binary offset value to increment / loop end */ 283 #define ES_P2_END_INCM (0x07<<19) /* mask for above */ 284 #define ES_P2_END_INCI(i) (((i)>>16)&0x07)/* binary offset value to increment / loop end */ 285 #define ES_P2_ST_INCO(o) (((o)&0x07)<<16)/* binary offset value to increment / start */ 286 #define ES_P2_ST_INCM (0x07<<16) /* mask for above */ 287 #define ES_P2_ST_INCI(i) (((i)<<16)&0x07)/* binary offset value to increment / start */ 288 #define ES_R1_LOOP_SEL (1<<15) /* ADC; 0 - loop mode; 1 = stop mode */ 289 #define ES_P2_LOOP_SEL (1<<14) /* DAC2; 0 - loop mode; 1 = stop mode */ 290 #define ES_P1_LOOP_SEL (1<<13) /* DAC1; 0 - loop mode; 1 = stop mode */ 291 #define ES_P2_PAUSE (1<<12) /* DAC2; 0 - play mode; 1 = pause mode */ 292 #define ES_P1_PAUSE (1<<11) /* DAC1; 0 - play mode; 1 = pause mode */ 293 #define ES_R1_INT_EN (1<<10) /* ADC interrupt enable */ 294 #define ES_P2_INT_EN (1<<9) /* DAC2 interrupt enable */ 295 #define ES_P1_INT_EN (1<<8) /* DAC1 interrupt enable */ 296 #define ES_P1_SCT_RLD (1<<7) /* force sample counter reload for DAC1 */ 297 #define ES_P2_DAC_SEN (1<<6) /* when stop mode: 0 - DAC2 play back zeros; 1 = DAC2 play back last sample */ 298 #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 */ 299 #define ES_R1_MODEM (0x03<<4) /* mask for above */ 300 #define ES_R1_MODEI(i) (((i)>>4)&0x03) 301 #define ES_P2_MODEO(o) (((o)&0x03)<<2) /* DAC2 mode; -- '' -- */ 302 #define ES_P2_MODEM (0x03<<2) /* mask for above */ 303 #define ES_P2_MODEI(i) (((i)>>2)&0x03) 304 #define ES_P1_MODEO(o) (((o)&0x03)<<0) /* DAC1 mode; -- '' -- */ 305 #define ES_P1_MODEM (0x03<<0) /* mask for above */ 306 #define ES_P1_MODEI(i) (((i)>>0)&0x03) 307 308 #define ES_REG_DAC1_COUNT 0x24 /* R/W: DAC1 sample count register */ 309 #define ES_REG_DAC2_COUNT 0x28 /* R/W: DAC2 sample count register */ 310 #define ES_REG_ADC_COUNT 0x2c /* R/W: ADC sample count register */ 311 #define ES_REG_CURR_COUNT(i) (((i)>>16)&0xffff) 312 #define ES_REG_COUNTO(o) (((o)&0xffff)<<0) 313 #define ES_REG_COUNTM (0xffff<<0) 314 #define ES_REG_COUNTI(i) (((i)>>0)&0xffff) 315 316 #define ES_REG_DAC1_FRAME 0x30 /* R/W: PAGE 0x0c; DAC1 frame address */ 317 #define ES_REG_DAC1_SIZE 0x34 /* R/W: PAGE 0x0c; DAC1 frame size */ 318 #define ES_REG_DAC2_FRAME 0x38 /* R/W: PAGE 0x0c; DAC2 frame address */ 319 #define ES_REG_DAC2_SIZE 0x3c /* R/W: PAGE 0x0c; DAC2 frame size */ 320 #define ES_REG_ADC_FRAME 0x30 /* R/W: PAGE 0x0d; ADC frame address */ 321 #define ES_REG_ADC_SIZE 0x34 /* R/W: PAGE 0x0d; ADC frame size */ 322 #define ES_REG_FCURR_COUNTO(o) (((o)&0xffff)<<16) 323 #define ES_REG_FCURR_COUNTM (0xffff<<16) 324 #define ES_REG_FCURR_COUNTI(i) (((i)>>14)&0x3fffc) 325 #define ES_REG_FSIZEO(o) (((o)&0xffff)<<0) 326 #define ES_REG_FSIZEM (0xffff<<0) 327 #define ES_REG_FSIZEI(i) (((i)>>0)&0xffff) 328 #define ES_REG_PHANTOM_FRAME 0x38 /* R/W: PAGE 0x0d: phantom frame address */ 329 #define ES_REG_PHANTOM_COUNT 0x3c /* R/W: PAGE 0x0d: phantom frame count */ 330 331 #define ES_REG_UART_FIFO 0x30 /* R/W: PAGE 0x0e; UART FIFO register */ 332 #define ES_REG_UF_VALID (1<<8) 333 #define ES_REG_UF_BYTEO(o) (((o)&0xff)<<0) 334 #define ES_REG_UF_BYTEM (0xff<<0) 335 #define ES_REG_UF_BYTEI(i) (((i)>>0)&0xff) 336 337 338 /* 339 * Pages 340 */ 341 342 #define ES_PAGE_DAC 0x0c 343 #define ES_PAGE_ADC 0x0d 344 #define ES_PAGE_UART 0x0e 345 #define ES_PAGE_UART1 0x0f 346 347 /* 348 * Sample rate converter addresses 349 */ 350 351 #define ES_SMPREG_DAC1 0x70 352 #define ES_SMPREG_DAC2 0x74 353 #define ES_SMPREG_ADC 0x78 354 #define ES_SMPREG_VOL_ADC 0x6c 355 #define ES_SMPREG_VOL_DAC1 0x7c 356 #define ES_SMPREG_VOL_DAC2 0x7e 357 #define ES_SMPREG_TRUNC_N 0x00 358 #define ES_SMPREG_INT_REGS 0x01 359 #define ES_SMPREG_ACCUM_FRAC 0x02 360 #define ES_SMPREG_VFREQ_FRAC 0x03 361 362 /* 363 * Some contants 364 */ 365 366 #define ES_1370_SRCLOCK 1411200 367 #define ES_1370_SRTODIV(x) (ES_1370_SRCLOCK/(x)-2) 368 369 /* 370 * Open modes 371 */ 372 373 #define ES_MODE_PLAY1 0x0001 374 #define ES_MODE_PLAY2 0x0002 375 #define ES_MODE_CAPTURE 0x0004 376 377 #define ES_MODE_OUTPUT 0x0001 /* for MIDI */ 378 #define ES_MODE_INPUT 0x0002 /* for MIDI */ 379 380 /* 381 382 */ 383 384 struct ensoniq { 385 spinlock_t reg_lock; 386 struct mutex src_mutex; 387 388 int irq; 389 390 unsigned long playback1size; 391 unsigned long playback2size; 392 unsigned long capture3size; 393 394 unsigned long port; 395 unsigned int mode; 396 unsigned int uartm; /* UART mode */ 397 398 unsigned int ctrl; /* control register */ 399 unsigned int sctrl; /* serial control register */ 400 unsigned int cssr; /* control status register */ 401 unsigned int uartc; /* uart control register */ 402 unsigned int rev; /* chip revision */ 403 404 union { 405 #ifdef CHIP1371 406 struct { 407 struct snd_ac97 *ac97; 408 } es1371; 409 #else 410 struct { 411 int pclkdiv_lock; 412 struct snd_ak4531 *ak4531; 413 } es1370; 414 #endif 415 } u; 416 417 struct pci_dev *pci; 418 struct snd_card *card; 419 struct snd_pcm *pcm1; /* DAC1/ADC PCM */ 420 struct snd_pcm *pcm2; /* DAC2 PCM */ 421 struct snd_pcm_substream *playback1_substream; 422 struct snd_pcm_substream *playback2_substream; 423 struct snd_pcm_substream *capture_substream; 424 unsigned int p1_dma_size; 425 unsigned int p2_dma_size; 426 unsigned int c_dma_size; 427 unsigned int p1_period_size; 428 unsigned int p2_period_size; 429 unsigned int c_period_size; 430 struct snd_rawmidi *rmidi; 431 struct snd_rawmidi_substream *midi_input; 432 struct snd_rawmidi_substream *midi_output; 433 434 unsigned int spdif; 435 unsigned int spdif_default; 436 unsigned int spdif_stream; 437 438 #ifdef CHIP1370 439 struct snd_dma_buffer dma_bug; 440 #endif 441 442 #ifdef SUPPORT_JOYSTICK 443 struct gameport *gameport; 444 #endif 445 }; 446 447 static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id); 448 449 static const struct pci_device_id snd_audiopci_ids[] = { 450 #ifdef CHIP1370 451 { PCI_VDEVICE(ENSONIQ, 0x5000), 0, }, /* ES1370 */ 452 #endif 453 #ifdef CHIP1371 454 { PCI_VDEVICE(ENSONIQ, 0x1371), 0, }, /* ES1371 */ 455 { PCI_VDEVICE(ENSONIQ, 0x5880), 0, }, /* ES1373 - CT5880 */ 456 { PCI_VDEVICE(ECTIVA, 0x8938), 0, }, /* Ectiva EV1938 */ 457 #endif 458 { 0, } 459 }; 460 461 MODULE_DEVICE_TABLE(pci, snd_audiopci_ids); 462 463 /* 464 * constants 465 */ 466 467 #define POLL_COUNT 0xa000 468 469 #ifdef CHIP1370 470 static const unsigned int snd_es1370_fixed_rates[] = 471 {5512, 11025, 22050, 44100}; 472 static const struct snd_pcm_hw_constraint_list snd_es1370_hw_constraints_rates = { 473 .count = 4, 474 .list = snd_es1370_fixed_rates, 475 .mask = 0, 476 }; 477 static const struct snd_ratnum es1370_clock = { 478 .num = ES_1370_SRCLOCK, 479 .den_min = 29, 480 .den_max = 353, 481 .den_step = 1, 482 }; 483 static const struct snd_pcm_hw_constraint_ratnums snd_es1370_hw_constraints_clock = { 484 .nrats = 1, 485 .rats = &es1370_clock, 486 }; 487 #else 488 static const struct snd_ratden es1371_dac_clock = { 489 .num_min = 3000 * (1 << 15), 490 .num_max = 48000 * (1 << 15), 491 .num_step = 3000, 492 .den = 1 << 15, 493 }; 494 static const struct snd_pcm_hw_constraint_ratdens snd_es1371_hw_constraints_dac_clock = { 495 .nrats = 1, 496 .rats = &es1371_dac_clock, 497 }; 498 static const struct snd_ratnum es1371_adc_clock = { 499 .num = 48000 << 15, 500 .den_min = 32768, 501 .den_max = 393216, 502 .den_step = 1, 503 }; 504 static const struct snd_pcm_hw_constraint_ratnums snd_es1371_hw_constraints_adc_clock = { 505 .nrats = 1, 506 .rats = &es1371_adc_clock, 507 }; 508 #endif 509 static const unsigned int snd_ensoniq_sample_shift[] = 510 {0, 1, 1, 2}; 511 512 /* 513 * common I/O routines 514 */ 515 516 #ifdef CHIP1371 517 518 static unsigned int snd_es1371_wait_src_ready(struct ensoniq * ensoniq) 519 { 520 unsigned int t, r = 0; 521 522 for (t = 0; t < POLL_COUNT; t++) { 523 r = inl(ES_REG(ensoniq, 1371_SMPRATE)); 524 if ((r & ES_1371_SRC_RAM_BUSY) == 0) 525 return r; 526 cond_resched(); 527 } 528 dev_err(ensoniq->card->dev, "wait src ready timeout 0x%lx [0x%x]\n", 529 ES_REG(ensoniq, 1371_SMPRATE), r); 530 return 0; 531 } 532 533 static unsigned int snd_es1371_src_read(struct ensoniq * ensoniq, unsigned short reg) 534 { 535 unsigned int temp, i, orig, r; 536 537 /* wait for ready */ 538 temp = orig = snd_es1371_wait_src_ready(ensoniq); 539 540 /* expose the SRC state bits */ 541 r = temp & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | 542 ES_1371_DIS_P2 | ES_1371_DIS_R1); 543 r |= ES_1371_SRC_RAM_ADDRO(reg) | 0x10000; 544 outl(r, ES_REG(ensoniq, 1371_SMPRATE)); 545 546 /* now, wait for busy and the correct time to read */ 547 temp = snd_es1371_wait_src_ready(ensoniq); 548 549 if ((temp & 0x00870000) != 0x00010000) { 550 /* wait for the right state */ 551 for (i = 0; i < POLL_COUNT; i++) { 552 temp = inl(ES_REG(ensoniq, 1371_SMPRATE)); 553 if ((temp & 0x00870000) == 0x00010000) 554 break; 555 } 556 } 557 558 /* hide the state bits */ 559 r = orig & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | 560 ES_1371_DIS_P2 | ES_1371_DIS_R1); 561 r |= ES_1371_SRC_RAM_ADDRO(reg); 562 outl(r, ES_REG(ensoniq, 1371_SMPRATE)); 563 564 return temp; 565 } 566 567 static void snd_es1371_src_write(struct ensoniq * ensoniq, 568 unsigned short reg, unsigned short data) 569 { 570 unsigned int r; 571 572 r = snd_es1371_wait_src_ready(ensoniq) & 573 (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | 574 ES_1371_DIS_P2 | ES_1371_DIS_R1); 575 r |= ES_1371_SRC_RAM_ADDRO(reg) | ES_1371_SRC_RAM_DATAO(data); 576 outl(r | ES_1371_SRC_RAM_WE, ES_REG(ensoniq, 1371_SMPRATE)); 577 } 578 579 #endif /* CHIP1371 */ 580 581 #ifdef CHIP1370 582 583 static void snd_es1370_codec_write(struct snd_ak4531 *ak4531, 584 unsigned short reg, unsigned short val) 585 { 586 struct ensoniq *ensoniq = ak4531->private_data; 587 unsigned long end_time = jiffies + HZ / 10; 588 589 #if 0 590 dev_dbg(ensoniq->card->dev, 591 "CODEC WRITE: reg = 0x%x, val = 0x%x (0x%x), creg = 0x%x\n", 592 reg, val, ES_1370_CODEC_WRITE(reg, val), ES_REG(ensoniq, 1370_CODEC)); 593 #endif 594 do { 595 if (!(inl(ES_REG(ensoniq, STATUS)) & ES_1370_CSTAT)) { 596 outw(ES_1370_CODEC_WRITE(reg, val), ES_REG(ensoniq, 1370_CODEC)); 597 return; 598 } 599 schedule_timeout_uninterruptible(1); 600 } while (time_after(end_time, jiffies)); 601 dev_err(ensoniq->card->dev, "codec write timeout, status = 0x%x\n", 602 inl(ES_REG(ensoniq, STATUS))); 603 } 604 605 #endif /* CHIP1370 */ 606 607 #ifdef CHIP1371 608 609 static inline bool is_ev1938(struct ensoniq *ensoniq) 610 { 611 return ensoniq->pci->device == 0x8938; 612 } 613 614 static void snd_es1371_codec_write(struct snd_ac97 *ac97, 615 unsigned short reg, unsigned short val) 616 { 617 struct ensoniq *ensoniq = ac97->private_data; 618 unsigned int t, x, flag; 619 620 flag = is_ev1938(ensoniq) ? EV_1938_CODEC_MAGIC : 0; 621 mutex_lock(&ensoniq->src_mutex); 622 for (t = 0; t < POLL_COUNT; t++) { 623 if (!(inl(ES_REG(ensoniq, 1371_CODEC)) & ES_1371_CODEC_WIP)) { 624 /* save the current state for latter */ 625 x = snd_es1371_wait_src_ready(ensoniq); 626 outl((x & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | 627 ES_1371_DIS_P2 | ES_1371_DIS_R1)) | 0x00010000, 628 ES_REG(ensoniq, 1371_SMPRATE)); 629 /* wait for not busy (state 0) first to avoid 630 transition states */ 631 for (t = 0; t < POLL_COUNT; t++) { 632 if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == 633 0x00000000) 634 break; 635 } 636 /* wait for a SAFE time to write addr/data and then do it, dammit */ 637 for (t = 0; t < POLL_COUNT; t++) { 638 if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == 639 0x00010000) 640 break; 641 } 642 outl(ES_1371_CODEC_WRITE(reg, val) | flag, 643 ES_REG(ensoniq, 1371_CODEC)); 644 /* restore SRC reg */ 645 snd_es1371_wait_src_ready(ensoniq); 646 outl(x, ES_REG(ensoniq, 1371_SMPRATE)); 647 mutex_unlock(&ensoniq->src_mutex); 648 return; 649 } 650 } 651 mutex_unlock(&ensoniq->src_mutex); 652 dev_err(ensoniq->card->dev, "codec write timeout at 0x%lx [0x%x]\n", 653 ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC))); 654 } 655 656 static unsigned short snd_es1371_codec_read(struct snd_ac97 *ac97, 657 unsigned short reg) 658 { 659 struct ensoniq *ensoniq = ac97->private_data; 660 unsigned int t, x, flag, fail = 0; 661 662 flag = is_ev1938(ensoniq) ? EV_1938_CODEC_MAGIC : 0; 663 __again: 664 mutex_lock(&ensoniq->src_mutex); 665 for (t = 0; t < POLL_COUNT; t++) { 666 if (!(inl(ES_REG(ensoniq, 1371_CODEC)) & ES_1371_CODEC_WIP)) { 667 /* save the current state for latter */ 668 x = snd_es1371_wait_src_ready(ensoniq); 669 outl((x & (ES_1371_SRC_DISABLE | ES_1371_DIS_P1 | 670 ES_1371_DIS_P2 | ES_1371_DIS_R1)) | 0x00010000, 671 ES_REG(ensoniq, 1371_SMPRATE)); 672 /* wait for not busy (state 0) first to avoid 673 transition states */ 674 for (t = 0; t < POLL_COUNT; t++) { 675 if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == 676 0x00000000) 677 break; 678 } 679 /* wait for a SAFE time to write addr/data and then do it, dammit */ 680 for (t = 0; t < POLL_COUNT; t++) { 681 if ((inl(ES_REG(ensoniq, 1371_SMPRATE)) & 0x00870000) == 682 0x00010000) 683 break; 684 } 685 outl(ES_1371_CODEC_READS(reg) | flag, 686 ES_REG(ensoniq, 1371_CODEC)); 687 /* restore SRC reg */ 688 snd_es1371_wait_src_ready(ensoniq); 689 outl(x, ES_REG(ensoniq, 1371_SMPRATE)); 690 /* wait for WIP again */ 691 for (t = 0; t < POLL_COUNT; t++) { 692 if (!(inl(ES_REG(ensoniq, 1371_CODEC)) & ES_1371_CODEC_WIP)) 693 break; 694 } 695 /* now wait for the stinkin' data (RDY) */ 696 for (t = 0; t < POLL_COUNT; t++) { 697 if ((x = inl(ES_REG(ensoniq, 1371_CODEC))) & ES_1371_CODEC_RDY) { 698 if (is_ev1938(ensoniq)) { 699 for (t = 0; t < 100; t++) 700 inl(ES_REG(ensoniq, CONTROL)); 701 x = inl(ES_REG(ensoniq, 1371_CODEC)); 702 } 703 mutex_unlock(&ensoniq->src_mutex); 704 return ES_1371_CODEC_READ(x); 705 } 706 } 707 mutex_unlock(&ensoniq->src_mutex); 708 if (++fail > 10) { 709 dev_err(ensoniq->card->dev, 710 "codec read timeout (final) at 0x%lx, reg = 0x%x [0x%x]\n", 711 ES_REG(ensoniq, 1371_CODEC), reg, 712 inl(ES_REG(ensoniq, 1371_CODEC))); 713 return 0; 714 } 715 goto __again; 716 } 717 } 718 mutex_unlock(&ensoniq->src_mutex); 719 dev_err(ensoniq->card->dev, "codec read timeout at 0x%lx [0x%x]\n", 720 ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC))); 721 return 0; 722 } 723 724 static void snd_es1371_codec_wait(struct snd_ac97 *ac97) 725 { 726 msleep(750); 727 snd_es1371_codec_read(ac97, AC97_RESET); 728 snd_es1371_codec_read(ac97, AC97_VENDOR_ID1); 729 snd_es1371_codec_read(ac97, AC97_VENDOR_ID2); 730 msleep(50); 731 } 732 733 static void snd_es1371_adc_rate(struct ensoniq * ensoniq, unsigned int rate) 734 { 735 unsigned int n, truncm, freq; 736 737 mutex_lock(&ensoniq->src_mutex); 738 n = rate / 3000; 739 if ((1 << n) & ((1 << 15) | (1 << 13) | (1 << 11) | (1 << 9))) 740 n--; 741 truncm = (21 * n - 1) | 1; 742 freq = ((48000UL << 15) / rate) * n; 743 if (rate >= 24000) { 744 if (truncm > 239) 745 truncm = 239; 746 snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N, 747 (((239 - truncm) >> 1) << 9) | (n << 4)); 748 } else { 749 if (truncm > 119) 750 truncm = 119; 751 snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N, 752 0x8000 | (((119 - truncm) >> 1) << 9) | (n << 4)); 753 } 754 snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_INT_REGS, 755 (snd_es1371_src_read(ensoniq, ES_SMPREG_ADC + 756 ES_SMPREG_INT_REGS) & 0x00ff) | 757 ((freq >> 5) & 0xfc00)); 758 snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); 759 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC, n << 8); 760 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC + 1, n << 8); 761 mutex_unlock(&ensoniq->src_mutex); 762 } 763 764 static void snd_es1371_dac1_rate(struct ensoniq * ensoniq, unsigned int rate) 765 { 766 unsigned int freq, r; 767 768 mutex_lock(&ensoniq->src_mutex); 769 freq = ((rate << 15) + 1500) / 3000; 770 r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | 771 ES_1371_DIS_P2 | ES_1371_DIS_R1)) | 772 ES_1371_DIS_P1; 773 outl(r, ES_REG(ensoniq, 1371_SMPRATE)); 774 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS, 775 (snd_es1371_src_read(ensoniq, ES_SMPREG_DAC1 + 776 ES_SMPREG_INT_REGS) & 0x00ff) | 777 ((freq >> 5) & 0xfc00)); 778 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); 779 r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | 780 ES_1371_DIS_P2 | ES_1371_DIS_R1)); 781 outl(r, ES_REG(ensoniq, 1371_SMPRATE)); 782 mutex_unlock(&ensoniq->src_mutex); 783 } 784 785 static void snd_es1371_dac2_rate(struct ensoniq * ensoniq, unsigned int rate) 786 { 787 unsigned int freq, r; 788 789 mutex_lock(&ensoniq->src_mutex); 790 freq = ((rate << 15) + 1500) / 3000; 791 r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | 792 ES_1371_DIS_P1 | ES_1371_DIS_R1)) | 793 ES_1371_DIS_P2; 794 outl(r, ES_REG(ensoniq, 1371_SMPRATE)); 795 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS, 796 (snd_es1371_src_read(ensoniq, ES_SMPREG_DAC2 + 797 ES_SMPREG_INT_REGS) & 0x00ff) | 798 ((freq >> 5) & 0xfc00)); 799 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_VFREQ_FRAC, 800 freq & 0x7fff); 801 r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE | 802 ES_1371_DIS_P1 | ES_1371_DIS_R1)); 803 outl(r, ES_REG(ensoniq, 1371_SMPRATE)); 804 mutex_unlock(&ensoniq->src_mutex); 805 } 806 807 #endif /* CHIP1371 */ 808 809 static int snd_ensoniq_trigger(struct snd_pcm_substream *substream, int cmd) 810 { 811 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); 812 switch (cmd) { 813 case SNDRV_PCM_TRIGGER_PAUSE_PUSH: 814 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: 815 { 816 unsigned int what = 0; 817 struct snd_pcm_substream *s; 818 snd_pcm_group_for_each_entry(s, substream) { 819 if (s == ensoniq->playback1_substream) { 820 what |= ES_P1_PAUSE; 821 snd_pcm_trigger_done(s, substream); 822 } else if (s == ensoniq->playback2_substream) { 823 what |= ES_P2_PAUSE; 824 snd_pcm_trigger_done(s, substream); 825 } else if (s == ensoniq->capture_substream) 826 return -EINVAL; 827 } 828 spin_lock(&ensoniq->reg_lock); 829 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) 830 ensoniq->sctrl |= what; 831 else 832 ensoniq->sctrl &= ~what; 833 outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); 834 spin_unlock(&ensoniq->reg_lock); 835 break; 836 } 837 case SNDRV_PCM_TRIGGER_START: 838 case SNDRV_PCM_TRIGGER_STOP: 839 { 840 unsigned int what = 0; 841 struct snd_pcm_substream *s; 842 snd_pcm_group_for_each_entry(s, substream) { 843 if (s == ensoniq->playback1_substream) { 844 what |= ES_DAC1_EN; 845 snd_pcm_trigger_done(s, substream); 846 } else if (s == ensoniq->playback2_substream) { 847 what |= ES_DAC2_EN; 848 snd_pcm_trigger_done(s, substream); 849 } else if (s == ensoniq->capture_substream) { 850 what |= ES_ADC_EN; 851 snd_pcm_trigger_done(s, substream); 852 } 853 } 854 spin_lock(&ensoniq->reg_lock); 855 if (cmd == SNDRV_PCM_TRIGGER_START) 856 ensoniq->ctrl |= what; 857 else 858 ensoniq->ctrl &= ~what; 859 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); 860 spin_unlock(&ensoniq->reg_lock); 861 break; 862 } 863 default: 864 return -EINVAL; 865 } 866 return 0; 867 } 868 869 /* 870 * PCM part 871 */ 872 873 static int snd_ensoniq_hw_params(struct snd_pcm_substream *substream, 874 struct snd_pcm_hw_params *hw_params) 875 { 876 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); 877 } 878 879 static int snd_ensoniq_hw_free(struct snd_pcm_substream *substream) 880 { 881 return snd_pcm_lib_free_pages(substream); 882 } 883 884 static int snd_ensoniq_playback1_prepare(struct snd_pcm_substream *substream) 885 { 886 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); 887 struct snd_pcm_runtime *runtime = substream->runtime; 888 unsigned int mode = 0; 889 890 ensoniq->p1_dma_size = snd_pcm_lib_buffer_bytes(substream); 891 ensoniq->p1_period_size = snd_pcm_lib_period_bytes(substream); 892 if (snd_pcm_format_width(runtime->format) == 16) 893 mode |= 0x02; 894 if (runtime->channels > 1) 895 mode |= 0x01; 896 spin_lock_irq(&ensoniq->reg_lock); 897 ensoniq->ctrl &= ~ES_DAC1_EN; 898 #ifdef CHIP1371 899 /* 48k doesn't need SRC (it breaks AC3-passthru) */ 900 if (runtime->rate == 48000) 901 ensoniq->ctrl |= ES_1373_BYPASS_P1; 902 else 903 ensoniq->ctrl &= ~ES_1373_BYPASS_P1; 904 #endif 905 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); 906 outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE)); 907 outl(runtime->dma_addr, ES_REG(ensoniq, DAC1_FRAME)); 908 outl((ensoniq->p1_dma_size >> 2) - 1, ES_REG(ensoniq, DAC1_SIZE)); 909 ensoniq->sctrl &= ~(ES_P1_LOOP_SEL | ES_P1_PAUSE | ES_P1_SCT_RLD | ES_P1_MODEM); 910 ensoniq->sctrl |= ES_P1_INT_EN | ES_P1_MODEO(mode); 911 outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); 912 outl((ensoniq->p1_period_size >> snd_ensoniq_sample_shift[mode]) - 1, 913 ES_REG(ensoniq, DAC1_COUNT)); 914 #ifdef CHIP1370 915 ensoniq->ctrl &= ~ES_1370_WTSRSELM; 916 switch (runtime->rate) { 917 case 5512: ensoniq->ctrl |= ES_1370_WTSRSEL(0); break; 918 case 11025: ensoniq->ctrl |= ES_1370_WTSRSEL(1); break; 919 case 22050: ensoniq->ctrl |= ES_1370_WTSRSEL(2); break; 920 case 44100: ensoniq->ctrl |= ES_1370_WTSRSEL(3); break; 921 default: snd_BUG(); 922 } 923 #endif 924 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); 925 spin_unlock_irq(&ensoniq->reg_lock); 926 #ifndef CHIP1370 927 snd_es1371_dac1_rate(ensoniq, runtime->rate); 928 #endif 929 return 0; 930 } 931 932 static int snd_ensoniq_playback2_prepare(struct snd_pcm_substream *substream) 933 { 934 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); 935 struct snd_pcm_runtime *runtime = substream->runtime; 936 unsigned int mode = 0; 937 938 ensoniq->p2_dma_size = snd_pcm_lib_buffer_bytes(substream); 939 ensoniq->p2_period_size = snd_pcm_lib_period_bytes(substream); 940 if (snd_pcm_format_width(runtime->format) == 16) 941 mode |= 0x02; 942 if (runtime->channels > 1) 943 mode |= 0x01; 944 spin_lock_irq(&ensoniq->reg_lock); 945 ensoniq->ctrl &= ~ES_DAC2_EN; 946 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); 947 outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE)); 948 outl(runtime->dma_addr, ES_REG(ensoniq, DAC2_FRAME)); 949 outl((ensoniq->p2_dma_size >> 2) - 1, ES_REG(ensoniq, DAC2_SIZE)); 950 ensoniq->sctrl &= ~(ES_P2_LOOP_SEL | ES_P2_PAUSE | ES_P2_DAC_SEN | 951 ES_P2_END_INCM | ES_P2_ST_INCM | ES_P2_MODEM); 952 ensoniq->sctrl |= ES_P2_INT_EN | ES_P2_MODEO(mode) | 953 ES_P2_END_INCO(mode & 2 ? 2 : 1) | ES_P2_ST_INCO(0); 954 outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); 955 outl((ensoniq->p2_period_size >> snd_ensoniq_sample_shift[mode]) - 1, 956 ES_REG(ensoniq, DAC2_COUNT)); 957 #ifdef CHIP1370 958 if (!(ensoniq->u.es1370.pclkdiv_lock & ES_MODE_CAPTURE)) { 959 ensoniq->ctrl &= ~ES_1370_PCLKDIVM; 960 ensoniq->ctrl |= ES_1370_PCLKDIVO(ES_1370_SRTODIV(runtime->rate)); 961 ensoniq->u.es1370.pclkdiv_lock |= ES_MODE_PLAY2; 962 } 963 #endif 964 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); 965 spin_unlock_irq(&ensoniq->reg_lock); 966 #ifndef CHIP1370 967 snd_es1371_dac2_rate(ensoniq, runtime->rate); 968 #endif 969 return 0; 970 } 971 972 static int snd_ensoniq_capture_prepare(struct snd_pcm_substream *substream) 973 { 974 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); 975 struct snd_pcm_runtime *runtime = substream->runtime; 976 unsigned int mode = 0; 977 978 ensoniq->c_dma_size = snd_pcm_lib_buffer_bytes(substream); 979 ensoniq->c_period_size = snd_pcm_lib_period_bytes(substream); 980 if (snd_pcm_format_width(runtime->format) == 16) 981 mode |= 0x02; 982 if (runtime->channels > 1) 983 mode |= 0x01; 984 spin_lock_irq(&ensoniq->reg_lock); 985 ensoniq->ctrl &= ~ES_ADC_EN; 986 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); 987 outl(ES_MEM_PAGEO(ES_PAGE_ADC), ES_REG(ensoniq, MEM_PAGE)); 988 outl(runtime->dma_addr, ES_REG(ensoniq, ADC_FRAME)); 989 outl((ensoniq->c_dma_size >> 2) - 1, ES_REG(ensoniq, ADC_SIZE)); 990 ensoniq->sctrl &= ~(ES_R1_LOOP_SEL | ES_R1_MODEM); 991 ensoniq->sctrl |= ES_R1_INT_EN | ES_R1_MODEO(mode); 992 outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); 993 outl((ensoniq->c_period_size >> snd_ensoniq_sample_shift[mode]) - 1, 994 ES_REG(ensoniq, ADC_COUNT)); 995 #ifdef CHIP1370 996 if (!(ensoniq->u.es1370.pclkdiv_lock & ES_MODE_PLAY2)) { 997 ensoniq->ctrl &= ~ES_1370_PCLKDIVM; 998 ensoniq->ctrl |= ES_1370_PCLKDIVO(ES_1370_SRTODIV(runtime->rate)); 999 ensoniq->u.es1370.pclkdiv_lock |= ES_MODE_CAPTURE; 1000 } 1001 #endif 1002 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); 1003 spin_unlock_irq(&ensoniq->reg_lock); 1004 #ifndef CHIP1370 1005 snd_es1371_adc_rate(ensoniq, runtime->rate); 1006 #endif 1007 return 0; 1008 } 1009 1010 static snd_pcm_uframes_t snd_ensoniq_playback1_pointer(struct snd_pcm_substream *substream) 1011 { 1012 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); 1013 size_t ptr; 1014 1015 spin_lock(&ensoniq->reg_lock); 1016 if (inl(ES_REG(ensoniq, CONTROL)) & ES_DAC1_EN) { 1017 outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE)); 1018 ptr = ES_REG_FCURR_COUNTI(inl(ES_REG(ensoniq, DAC1_SIZE))); 1019 ptr = bytes_to_frames(substream->runtime, ptr); 1020 } else { 1021 ptr = 0; 1022 } 1023 spin_unlock(&ensoniq->reg_lock); 1024 return ptr; 1025 } 1026 1027 static snd_pcm_uframes_t snd_ensoniq_playback2_pointer(struct snd_pcm_substream *substream) 1028 { 1029 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); 1030 size_t ptr; 1031 1032 spin_lock(&ensoniq->reg_lock); 1033 if (inl(ES_REG(ensoniq, CONTROL)) & ES_DAC2_EN) { 1034 outl(ES_MEM_PAGEO(ES_PAGE_DAC), ES_REG(ensoniq, MEM_PAGE)); 1035 ptr = ES_REG_FCURR_COUNTI(inl(ES_REG(ensoniq, DAC2_SIZE))); 1036 ptr = bytes_to_frames(substream->runtime, ptr); 1037 } else { 1038 ptr = 0; 1039 } 1040 spin_unlock(&ensoniq->reg_lock); 1041 return ptr; 1042 } 1043 1044 static snd_pcm_uframes_t snd_ensoniq_capture_pointer(struct snd_pcm_substream *substream) 1045 { 1046 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); 1047 size_t ptr; 1048 1049 spin_lock(&ensoniq->reg_lock); 1050 if (inl(ES_REG(ensoniq, CONTROL)) & ES_ADC_EN) { 1051 outl(ES_MEM_PAGEO(ES_PAGE_ADC), ES_REG(ensoniq, MEM_PAGE)); 1052 ptr = ES_REG_FCURR_COUNTI(inl(ES_REG(ensoniq, ADC_SIZE))); 1053 ptr = bytes_to_frames(substream->runtime, ptr); 1054 } else { 1055 ptr = 0; 1056 } 1057 spin_unlock(&ensoniq->reg_lock); 1058 return ptr; 1059 } 1060 1061 static const struct snd_pcm_hardware snd_ensoniq_playback1 = 1062 { 1063 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 1064 SNDRV_PCM_INFO_BLOCK_TRANSFER | 1065 SNDRV_PCM_INFO_MMAP_VALID | 1066 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 1067 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, 1068 .rates = 1069 #ifndef CHIP1370 1070 SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, 1071 #else 1072 (SNDRV_PCM_RATE_KNOT | /* 5512Hz rate */ 1073 SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_22050 | 1074 SNDRV_PCM_RATE_44100), 1075 #endif 1076 .rate_min = 4000, 1077 .rate_max = 48000, 1078 .channels_min = 1, 1079 .channels_max = 2, 1080 .buffer_bytes_max = (128*1024), 1081 .period_bytes_min = 64, 1082 .period_bytes_max = (128*1024), 1083 .periods_min = 1, 1084 .periods_max = 1024, 1085 .fifo_size = 0, 1086 }; 1087 1088 static const struct snd_pcm_hardware snd_ensoniq_playback2 = 1089 { 1090 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 1091 SNDRV_PCM_INFO_BLOCK_TRANSFER | 1092 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_PAUSE | 1093 SNDRV_PCM_INFO_SYNC_START), 1094 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, 1095 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, 1096 .rate_min = 4000, 1097 .rate_max = 48000, 1098 .channels_min = 1, 1099 .channels_max = 2, 1100 .buffer_bytes_max = (128*1024), 1101 .period_bytes_min = 64, 1102 .period_bytes_max = (128*1024), 1103 .periods_min = 1, 1104 .periods_max = 1024, 1105 .fifo_size = 0, 1106 }; 1107 1108 static const struct snd_pcm_hardware snd_ensoniq_capture = 1109 { 1110 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 1111 SNDRV_PCM_INFO_BLOCK_TRANSFER | 1112 SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START), 1113 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, 1114 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, 1115 .rate_min = 4000, 1116 .rate_max = 48000, 1117 .channels_min = 1, 1118 .channels_max = 2, 1119 .buffer_bytes_max = (128*1024), 1120 .period_bytes_min = 64, 1121 .period_bytes_max = (128*1024), 1122 .periods_min = 1, 1123 .periods_max = 1024, 1124 .fifo_size = 0, 1125 }; 1126 1127 static int snd_ensoniq_playback1_open(struct snd_pcm_substream *substream) 1128 { 1129 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); 1130 struct snd_pcm_runtime *runtime = substream->runtime; 1131 1132 ensoniq->mode |= ES_MODE_PLAY1; 1133 ensoniq->playback1_substream = substream; 1134 runtime->hw = snd_ensoniq_playback1; 1135 snd_pcm_set_sync(substream); 1136 spin_lock_irq(&ensoniq->reg_lock); 1137 if (ensoniq->spdif && ensoniq->playback2_substream == NULL) 1138 ensoniq->spdif_stream = ensoniq->spdif_default; 1139 spin_unlock_irq(&ensoniq->reg_lock); 1140 #ifdef CHIP1370 1141 snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, 1142 &snd_es1370_hw_constraints_rates); 1143 #else 1144 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, 1145 &snd_es1371_hw_constraints_dac_clock); 1146 #endif 1147 return 0; 1148 } 1149 1150 static int snd_ensoniq_playback2_open(struct snd_pcm_substream *substream) 1151 { 1152 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); 1153 struct snd_pcm_runtime *runtime = substream->runtime; 1154 1155 ensoniq->mode |= ES_MODE_PLAY2; 1156 ensoniq->playback2_substream = substream; 1157 runtime->hw = snd_ensoniq_playback2; 1158 snd_pcm_set_sync(substream); 1159 spin_lock_irq(&ensoniq->reg_lock); 1160 if (ensoniq->spdif && ensoniq->playback1_substream == NULL) 1161 ensoniq->spdif_stream = ensoniq->spdif_default; 1162 spin_unlock_irq(&ensoniq->reg_lock); 1163 #ifdef CHIP1370 1164 snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, 1165 &snd_es1370_hw_constraints_clock); 1166 #else 1167 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, 1168 &snd_es1371_hw_constraints_dac_clock); 1169 #endif 1170 return 0; 1171 } 1172 1173 static int snd_ensoniq_capture_open(struct snd_pcm_substream *substream) 1174 { 1175 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); 1176 struct snd_pcm_runtime *runtime = substream->runtime; 1177 1178 ensoniq->mode |= ES_MODE_CAPTURE; 1179 ensoniq->capture_substream = substream; 1180 runtime->hw = snd_ensoniq_capture; 1181 snd_pcm_set_sync(substream); 1182 #ifdef CHIP1370 1183 snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, 1184 &snd_es1370_hw_constraints_clock); 1185 #else 1186 snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, 1187 &snd_es1371_hw_constraints_adc_clock); 1188 #endif 1189 return 0; 1190 } 1191 1192 static int snd_ensoniq_playback1_close(struct snd_pcm_substream *substream) 1193 { 1194 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); 1195 1196 ensoniq->playback1_substream = NULL; 1197 ensoniq->mode &= ~ES_MODE_PLAY1; 1198 return 0; 1199 } 1200 1201 static int snd_ensoniq_playback2_close(struct snd_pcm_substream *substream) 1202 { 1203 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); 1204 1205 ensoniq->playback2_substream = NULL; 1206 spin_lock_irq(&ensoniq->reg_lock); 1207 #ifdef CHIP1370 1208 ensoniq->u.es1370.pclkdiv_lock &= ~ES_MODE_PLAY2; 1209 #endif 1210 ensoniq->mode &= ~ES_MODE_PLAY2; 1211 spin_unlock_irq(&ensoniq->reg_lock); 1212 return 0; 1213 } 1214 1215 static int snd_ensoniq_capture_close(struct snd_pcm_substream *substream) 1216 { 1217 struct ensoniq *ensoniq = snd_pcm_substream_chip(substream); 1218 1219 ensoniq->capture_substream = NULL; 1220 spin_lock_irq(&ensoniq->reg_lock); 1221 #ifdef CHIP1370 1222 ensoniq->u.es1370.pclkdiv_lock &= ~ES_MODE_CAPTURE; 1223 #endif 1224 ensoniq->mode &= ~ES_MODE_CAPTURE; 1225 spin_unlock_irq(&ensoniq->reg_lock); 1226 return 0; 1227 } 1228 1229 static const struct snd_pcm_ops snd_ensoniq_playback1_ops = { 1230 .open = snd_ensoniq_playback1_open, 1231 .close = snd_ensoniq_playback1_close, 1232 .ioctl = snd_pcm_lib_ioctl, 1233 .hw_params = snd_ensoniq_hw_params, 1234 .hw_free = snd_ensoniq_hw_free, 1235 .prepare = snd_ensoniq_playback1_prepare, 1236 .trigger = snd_ensoniq_trigger, 1237 .pointer = snd_ensoniq_playback1_pointer, 1238 }; 1239 1240 static const struct snd_pcm_ops snd_ensoniq_playback2_ops = { 1241 .open = snd_ensoniq_playback2_open, 1242 .close = snd_ensoniq_playback2_close, 1243 .ioctl = snd_pcm_lib_ioctl, 1244 .hw_params = snd_ensoniq_hw_params, 1245 .hw_free = snd_ensoniq_hw_free, 1246 .prepare = snd_ensoniq_playback2_prepare, 1247 .trigger = snd_ensoniq_trigger, 1248 .pointer = snd_ensoniq_playback2_pointer, 1249 }; 1250 1251 static const struct snd_pcm_ops snd_ensoniq_capture_ops = { 1252 .open = snd_ensoniq_capture_open, 1253 .close = snd_ensoniq_capture_close, 1254 .ioctl = snd_pcm_lib_ioctl, 1255 .hw_params = snd_ensoniq_hw_params, 1256 .hw_free = snd_ensoniq_hw_free, 1257 .prepare = snd_ensoniq_capture_prepare, 1258 .trigger = snd_ensoniq_trigger, 1259 .pointer = snd_ensoniq_capture_pointer, 1260 }; 1261 1262 static const struct snd_pcm_chmap_elem surround_map[] = { 1263 { .channels = 1, 1264 .map = { SNDRV_CHMAP_MONO } }, 1265 { .channels = 2, 1266 .map = { SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, 1267 { } 1268 }; 1269 1270 static int snd_ensoniq_pcm(struct ensoniq *ensoniq, int device) 1271 { 1272 struct snd_pcm *pcm; 1273 int err; 1274 1275 err = snd_pcm_new(ensoniq->card, CHIP_NAME "/1", device, 1, 1, &pcm); 1276 if (err < 0) 1277 return err; 1278 1279 #ifdef CHIP1370 1280 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback2_ops); 1281 #else 1282 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback1_ops); 1283 #endif 1284 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ensoniq_capture_ops); 1285 1286 pcm->private_data = ensoniq; 1287 pcm->info_flags = 0; 1288 strcpy(pcm->name, CHIP_NAME " DAC2/ADC"); 1289 ensoniq->pcm1 = pcm; 1290 1291 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1292 snd_dma_pci_data(ensoniq->pci), 64*1024, 128*1024); 1293 1294 #ifdef CHIP1370 1295 err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1296 surround_map, 2, 0, NULL); 1297 #else 1298 err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1299 snd_pcm_std_chmaps, 2, 0, NULL); 1300 #endif 1301 return err; 1302 } 1303 1304 static int snd_ensoniq_pcm2(struct ensoniq *ensoniq, int device) 1305 { 1306 struct snd_pcm *pcm; 1307 int err; 1308 1309 err = snd_pcm_new(ensoniq->card, CHIP_NAME "/2", device, 1, 0, &pcm); 1310 if (err < 0) 1311 return err; 1312 1313 #ifdef CHIP1370 1314 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback1_ops); 1315 #else 1316 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ensoniq_playback2_ops); 1317 #endif 1318 pcm->private_data = ensoniq; 1319 pcm->info_flags = 0; 1320 strcpy(pcm->name, CHIP_NAME " DAC1"); 1321 ensoniq->pcm2 = pcm; 1322 1323 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1324 snd_dma_pci_data(ensoniq->pci), 64*1024, 128*1024); 1325 1326 #ifdef CHIP1370 1327 err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1328 snd_pcm_std_chmaps, 2, 0, NULL); 1329 #else 1330 err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1331 surround_map, 2, 0, NULL); 1332 #endif 1333 return err; 1334 } 1335 1336 /* 1337 * Mixer section 1338 */ 1339 1340 /* 1341 * ENS1371 mixer (including SPDIF interface) 1342 */ 1343 #ifdef CHIP1371 1344 static int snd_ens1373_spdif_info(struct snd_kcontrol *kcontrol, 1345 struct snd_ctl_elem_info *uinfo) 1346 { 1347 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; 1348 uinfo->count = 1; 1349 return 0; 1350 } 1351 1352 static int snd_ens1373_spdif_default_get(struct snd_kcontrol *kcontrol, 1353 struct snd_ctl_elem_value *ucontrol) 1354 { 1355 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); 1356 spin_lock_irq(&ensoniq->reg_lock); 1357 ucontrol->value.iec958.status[0] = (ensoniq->spdif_default >> 0) & 0xff; 1358 ucontrol->value.iec958.status[1] = (ensoniq->spdif_default >> 8) & 0xff; 1359 ucontrol->value.iec958.status[2] = (ensoniq->spdif_default >> 16) & 0xff; 1360 ucontrol->value.iec958.status[3] = (ensoniq->spdif_default >> 24) & 0xff; 1361 spin_unlock_irq(&ensoniq->reg_lock); 1362 return 0; 1363 } 1364 1365 static int snd_ens1373_spdif_default_put(struct snd_kcontrol *kcontrol, 1366 struct snd_ctl_elem_value *ucontrol) 1367 { 1368 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); 1369 unsigned int val; 1370 int change; 1371 1372 val = ((u32)ucontrol->value.iec958.status[0] << 0) | 1373 ((u32)ucontrol->value.iec958.status[1] << 8) | 1374 ((u32)ucontrol->value.iec958.status[2] << 16) | 1375 ((u32)ucontrol->value.iec958.status[3] << 24); 1376 spin_lock_irq(&ensoniq->reg_lock); 1377 change = ensoniq->spdif_default != val; 1378 ensoniq->spdif_default = val; 1379 if (change && ensoniq->playback1_substream == NULL && 1380 ensoniq->playback2_substream == NULL) 1381 outl(val, ES_REG(ensoniq, CHANNEL_STATUS)); 1382 spin_unlock_irq(&ensoniq->reg_lock); 1383 return change; 1384 } 1385 1386 static int snd_ens1373_spdif_mask_get(struct snd_kcontrol *kcontrol, 1387 struct snd_ctl_elem_value *ucontrol) 1388 { 1389 ucontrol->value.iec958.status[0] = 0xff; 1390 ucontrol->value.iec958.status[1] = 0xff; 1391 ucontrol->value.iec958.status[2] = 0xff; 1392 ucontrol->value.iec958.status[3] = 0xff; 1393 return 0; 1394 } 1395 1396 static int snd_ens1373_spdif_stream_get(struct snd_kcontrol *kcontrol, 1397 struct snd_ctl_elem_value *ucontrol) 1398 { 1399 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); 1400 spin_lock_irq(&ensoniq->reg_lock); 1401 ucontrol->value.iec958.status[0] = (ensoniq->spdif_stream >> 0) & 0xff; 1402 ucontrol->value.iec958.status[1] = (ensoniq->spdif_stream >> 8) & 0xff; 1403 ucontrol->value.iec958.status[2] = (ensoniq->spdif_stream >> 16) & 0xff; 1404 ucontrol->value.iec958.status[3] = (ensoniq->spdif_stream >> 24) & 0xff; 1405 spin_unlock_irq(&ensoniq->reg_lock); 1406 return 0; 1407 } 1408 1409 static int snd_ens1373_spdif_stream_put(struct snd_kcontrol *kcontrol, 1410 struct snd_ctl_elem_value *ucontrol) 1411 { 1412 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); 1413 unsigned int val; 1414 int change; 1415 1416 val = ((u32)ucontrol->value.iec958.status[0] << 0) | 1417 ((u32)ucontrol->value.iec958.status[1] << 8) | 1418 ((u32)ucontrol->value.iec958.status[2] << 16) | 1419 ((u32)ucontrol->value.iec958.status[3] << 24); 1420 spin_lock_irq(&ensoniq->reg_lock); 1421 change = ensoniq->spdif_stream != val; 1422 ensoniq->spdif_stream = val; 1423 if (change && (ensoniq->playback1_substream != NULL || 1424 ensoniq->playback2_substream != NULL)) 1425 outl(val, ES_REG(ensoniq, CHANNEL_STATUS)); 1426 spin_unlock_irq(&ensoniq->reg_lock); 1427 return change; 1428 } 1429 1430 #define ES1371_SPDIF(xname) \ 1431 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_es1371_spdif_info, \ 1432 .get = snd_es1371_spdif_get, .put = snd_es1371_spdif_put } 1433 1434 #define snd_es1371_spdif_info snd_ctl_boolean_mono_info 1435 1436 static int snd_es1371_spdif_get(struct snd_kcontrol *kcontrol, 1437 struct snd_ctl_elem_value *ucontrol) 1438 { 1439 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); 1440 1441 spin_lock_irq(&ensoniq->reg_lock); 1442 ucontrol->value.integer.value[0] = ensoniq->ctrl & ES_1373_SPDIF_THRU ? 1 : 0; 1443 spin_unlock_irq(&ensoniq->reg_lock); 1444 return 0; 1445 } 1446 1447 static int snd_es1371_spdif_put(struct snd_kcontrol *kcontrol, 1448 struct snd_ctl_elem_value *ucontrol) 1449 { 1450 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); 1451 unsigned int nval1, nval2; 1452 int change; 1453 1454 nval1 = ucontrol->value.integer.value[0] ? ES_1373_SPDIF_THRU : 0; 1455 nval2 = ucontrol->value.integer.value[0] ? ES_1373_SPDIF_EN : 0; 1456 spin_lock_irq(&ensoniq->reg_lock); 1457 change = (ensoniq->ctrl & ES_1373_SPDIF_THRU) != nval1; 1458 ensoniq->ctrl &= ~ES_1373_SPDIF_THRU; 1459 ensoniq->ctrl |= nval1; 1460 ensoniq->cssr &= ~ES_1373_SPDIF_EN; 1461 ensoniq->cssr |= nval2; 1462 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); 1463 outl(ensoniq->cssr, ES_REG(ensoniq, STATUS)); 1464 spin_unlock_irq(&ensoniq->reg_lock); 1465 return change; 1466 } 1467 1468 1469 /* spdif controls */ 1470 static struct snd_kcontrol_new snd_es1371_mixer_spdif[] = { 1471 ES1371_SPDIF(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH)), 1472 { 1473 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1474 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), 1475 .info = snd_ens1373_spdif_info, 1476 .get = snd_ens1373_spdif_default_get, 1477 .put = snd_ens1373_spdif_default_put, 1478 }, 1479 { 1480 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1481 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1482 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK), 1483 .info = snd_ens1373_spdif_info, 1484 .get = snd_ens1373_spdif_mask_get 1485 }, 1486 { 1487 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1488 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM), 1489 .info = snd_ens1373_spdif_info, 1490 .get = snd_ens1373_spdif_stream_get, 1491 .put = snd_ens1373_spdif_stream_put 1492 }, 1493 }; 1494 1495 1496 #define snd_es1373_rear_info snd_ctl_boolean_mono_info 1497 1498 static int snd_es1373_rear_get(struct snd_kcontrol *kcontrol, 1499 struct snd_ctl_elem_value *ucontrol) 1500 { 1501 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); 1502 int val = 0; 1503 1504 spin_lock_irq(&ensoniq->reg_lock); 1505 if ((ensoniq->cssr & (ES_1373_REAR_BIT27|ES_1373_REAR_BIT26| 1506 ES_1373_REAR_BIT24)) == ES_1373_REAR_BIT26) 1507 val = 1; 1508 ucontrol->value.integer.value[0] = val; 1509 spin_unlock_irq(&ensoniq->reg_lock); 1510 return 0; 1511 } 1512 1513 static int snd_es1373_rear_put(struct snd_kcontrol *kcontrol, 1514 struct snd_ctl_elem_value *ucontrol) 1515 { 1516 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); 1517 unsigned int nval1; 1518 int change; 1519 1520 nval1 = ucontrol->value.integer.value[0] ? 1521 ES_1373_REAR_BIT26 : (ES_1373_REAR_BIT27|ES_1373_REAR_BIT24); 1522 spin_lock_irq(&ensoniq->reg_lock); 1523 change = (ensoniq->cssr & (ES_1373_REAR_BIT27| 1524 ES_1373_REAR_BIT26|ES_1373_REAR_BIT24)) != nval1; 1525 ensoniq->cssr &= ~(ES_1373_REAR_BIT27|ES_1373_REAR_BIT26|ES_1373_REAR_BIT24); 1526 ensoniq->cssr |= nval1; 1527 outl(ensoniq->cssr, ES_REG(ensoniq, STATUS)); 1528 spin_unlock_irq(&ensoniq->reg_lock); 1529 return change; 1530 } 1531 1532 static const struct snd_kcontrol_new snd_ens1373_rear = 1533 { 1534 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1535 .name = "AC97 2ch->4ch Copy Switch", 1536 .info = snd_es1373_rear_info, 1537 .get = snd_es1373_rear_get, 1538 .put = snd_es1373_rear_put, 1539 }; 1540 1541 #define snd_es1373_line_info snd_ctl_boolean_mono_info 1542 1543 static int snd_es1373_line_get(struct snd_kcontrol *kcontrol, 1544 struct snd_ctl_elem_value *ucontrol) 1545 { 1546 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); 1547 int val = 0; 1548 1549 spin_lock_irq(&ensoniq->reg_lock); 1550 if (ensoniq->ctrl & ES_1371_GPIO_OUT(4)) 1551 val = 1; 1552 ucontrol->value.integer.value[0] = val; 1553 spin_unlock_irq(&ensoniq->reg_lock); 1554 return 0; 1555 } 1556 1557 static int snd_es1373_line_put(struct snd_kcontrol *kcontrol, 1558 struct snd_ctl_elem_value *ucontrol) 1559 { 1560 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); 1561 int changed; 1562 unsigned int ctrl; 1563 1564 spin_lock_irq(&ensoniq->reg_lock); 1565 ctrl = ensoniq->ctrl; 1566 if (ucontrol->value.integer.value[0]) 1567 ensoniq->ctrl |= ES_1371_GPIO_OUT(4); /* switch line-in -> rear out */ 1568 else 1569 ensoniq->ctrl &= ~ES_1371_GPIO_OUT(4); 1570 changed = (ctrl != ensoniq->ctrl); 1571 if (changed) 1572 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); 1573 spin_unlock_irq(&ensoniq->reg_lock); 1574 return changed; 1575 } 1576 1577 static const struct snd_kcontrol_new snd_ens1373_line = 1578 { 1579 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1580 .name = "Line In->Rear Out Switch", 1581 .info = snd_es1373_line_info, 1582 .get = snd_es1373_line_get, 1583 .put = snd_es1373_line_put, 1584 }; 1585 1586 static void snd_ensoniq_mixer_free_ac97(struct snd_ac97 *ac97) 1587 { 1588 struct ensoniq *ensoniq = ac97->private_data; 1589 ensoniq->u.es1371.ac97 = NULL; 1590 } 1591 1592 struct es1371_quirk { 1593 unsigned short vid; /* vendor ID */ 1594 unsigned short did; /* device ID */ 1595 unsigned char rev; /* revision */ 1596 }; 1597 1598 static int es1371_quirk_lookup(struct ensoniq *ensoniq, 1599 struct es1371_quirk *list) 1600 { 1601 while (list->vid != (unsigned short)PCI_ANY_ID) { 1602 if (ensoniq->pci->vendor == list->vid && 1603 ensoniq->pci->device == list->did && 1604 ensoniq->rev == list->rev) 1605 return 1; 1606 list++; 1607 } 1608 return 0; 1609 } 1610 1611 static struct es1371_quirk es1371_spdif_present[] = { 1612 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_C }, 1613 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_D }, 1614 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_E }, 1615 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_CT5880_A }, 1616 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_ES1373_8 }, 1617 { .vid = PCI_ANY_ID, .did = PCI_ANY_ID } 1618 }; 1619 1620 static struct snd_pci_quirk ens1373_line_quirk[] = { 1621 SND_PCI_QUIRK_ID(0x1274, 0x2000), /* GA-7DXR */ 1622 SND_PCI_QUIRK_ID(0x1458, 0xa000), /* GA-8IEXP */ 1623 { } /* end */ 1624 }; 1625 1626 static int snd_ensoniq_1371_mixer(struct ensoniq *ensoniq, 1627 int has_spdif, int has_line) 1628 { 1629 struct snd_card *card = ensoniq->card; 1630 struct snd_ac97_bus *pbus; 1631 struct snd_ac97_template ac97; 1632 int err; 1633 static struct snd_ac97_bus_ops ops = { 1634 .write = snd_es1371_codec_write, 1635 .read = snd_es1371_codec_read, 1636 .wait = snd_es1371_codec_wait, 1637 }; 1638 1639 if ((err = snd_ac97_bus(card, 0, &ops, NULL, &pbus)) < 0) 1640 return err; 1641 1642 memset(&ac97, 0, sizeof(ac97)); 1643 ac97.private_data = ensoniq; 1644 ac97.private_free = snd_ensoniq_mixer_free_ac97; 1645 ac97.pci = ensoniq->pci; 1646 ac97.scaps = AC97_SCAP_AUDIO; 1647 if ((err = snd_ac97_mixer(pbus, &ac97, &ensoniq->u.es1371.ac97)) < 0) 1648 return err; 1649 if (has_spdif > 0 || 1650 (!has_spdif && es1371_quirk_lookup(ensoniq, es1371_spdif_present))) { 1651 struct snd_kcontrol *kctl; 1652 int i, is_spdif = 0; 1653 1654 ensoniq->spdif_default = ensoniq->spdif_stream = 1655 SNDRV_PCM_DEFAULT_CON_SPDIF; 1656 outl(ensoniq->spdif_default, ES_REG(ensoniq, CHANNEL_STATUS)); 1657 1658 if (ensoniq->u.es1371.ac97->ext_id & AC97_EI_SPDIF) 1659 is_spdif++; 1660 1661 for (i = 0; i < ARRAY_SIZE(snd_es1371_mixer_spdif); i++) { 1662 kctl = snd_ctl_new1(&snd_es1371_mixer_spdif[i], ensoniq); 1663 if (!kctl) 1664 return -ENOMEM; 1665 kctl->id.index = is_spdif; 1666 err = snd_ctl_add(card, kctl); 1667 if (err < 0) 1668 return err; 1669 } 1670 } 1671 if (ensoniq->u.es1371.ac97->ext_id & AC97_EI_SDAC) { 1672 /* mirror rear to front speakers */ 1673 ensoniq->cssr &= ~(ES_1373_REAR_BIT27|ES_1373_REAR_BIT24); 1674 ensoniq->cssr |= ES_1373_REAR_BIT26; 1675 err = snd_ctl_add(card, snd_ctl_new1(&snd_ens1373_rear, ensoniq)); 1676 if (err < 0) 1677 return err; 1678 } 1679 if (has_line > 0 || 1680 snd_pci_quirk_lookup(ensoniq->pci, ens1373_line_quirk)) { 1681 err = snd_ctl_add(card, snd_ctl_new1(&snd_ens1373_line, 1682 ensoniq)); 1683 if (err < 0) 1684 return err; 1685 } 1686 1687 return 0; 1688 } 1689 1690 #endif /* CHIP1371 */ 1691 1692 /* generic control callbacks for ens1370 */ 1693 #ifdef CHIP1370 1694 #define ENSONIQ_CONTROL(xname, mask) \ 1695 { .iface = SNDRV_CTL_ELEM_IFACE_CARD, .name = xname, .info = snd_ensoniq_control_info, \ 1696 .get = snd_ensoniq_control_get, .put = snd_ensoniq_control_put, \ 1697 .private_value = mask } 1698 1699 #define snd_ensoniq_control_info snd_ctl_boolean_mono_info 1700 1701 static int snd_ensoniq_control_get(struct snd_kcontrol *kcontrol, 1702 struct snd_ctl_elem_value *ucontrol) 1703 { 1704 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); 1705 int mask = kcontrol->private_value; 1706 1707 spin_lock_irq(&ensoniq->reg_lock); 1708 ucontrol->value.integer.value[0] = ensoniq->ctrl & mask ? 1 : 0; 1709 spin_unlock_irq(&ensoniq->reg_lock); 1710 return 0; 1711 } 1712 1713 static int snd_ensoniq_control_put(struct snd_kcontrol *kcontrol, 1714 struct snd_ctl_elem_value *ucontrol) 1715 { 1716 struct ensoniq *ensoniq = snd_kcontrol_chip(kcontrol); 1717 int mask = kcontrol->private_value; 1718 unsigned int nval; 1719 int change; 1720 1721 nval = ucontrol->value.integer.value[0] ? mask : 0; 1722 spin_lock_irq(&ensoniq->reg_lock); 1723 change = (ensoniq->ctrl & mask) != nval; 1724 ensoniq->ctrl &= ~mask; 1725 ensoniq->ctrl |= nval; 1726 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); 1727 spin_unlock_irq(&ensoniq->reg_lock); 1728 return change; 1729 } 1730 1731 /* 1732 * ENS1370 mixer 1733 */ 1734 1735 static struct snd_kcontrol_new snd_es1370_controls[2] = { 1736 ENSONIQ_CONTROL("PCM 0 Output also on Line-In Jack", ES_1370_XCTL0), 1737 ENSONIQ_CONTROL("Mic +5V bias", ES_1370_XCTL1) 1738 }; 1739 1740 #define ES1370_CONTROLS ARRAY_SIZE(snd_es1370_controls) 1741 1742 static void snd_ensoniq_mixer_free_ak4531(struct snd_ak4531 *ak4531) 1743 { 1744 struct ensoniq *ensoniq = ak4531->private_data; 1745 ensoniq->u.es1370.ak4531 = NULL; 1746 } 1747 1748 static int snd_ensoniq_1370_mixer(struct ensoniq *ensoniq) 1749 { 1750 struct snd_card *card = ensoniq->card; 1751 struct snd_ak4531 ak4531; 1752 unsigned int idx; 1753 int err; 1754 1755 /* try reset AK4531 */ 1756 outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x02), ES_REG(ensoniq, 1370_CODEC)); 1757 inw(ES_REG(ensoniq, 1370_CODEC)); 1758 udelay(100); 1759 outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x03), ES_REG(ensoniq, 1370_CODEC)); 1760 inw(ES_REG(ensoniq, 1370_CODEC)); 1761 udelay(100); 1762 1763 memset(&ak4531, 0, sizeof(ak4531)); 1764 ak4531.write = snd_es1370_codec_write; 1765 ak4531.private_data = ensoniq; 1766 ak4531.private_free = snd_ensoniq_mixer_free_ak4531; 1767 if ((err = snd_ak4531_mixer(card, &ak4531, &ensoniq->u.es1370.ak4531)) < 0) 1768 return err; 1769 for (idx = 0; idx < ES1370_CONTROLS; idx++) { 1770 err = snd_ctl_add(card, snd_ctl_new1(&snd_es1370_controls[idx], ensoniq)); 1771 if (err < 0) 1772 return err; 1773 } 1774 return 0; 1775 } 1776 1777 #endif /* CHIP1370 */ 1778 1779 #ifdef SUPPORT_JOYSTICK 1780 1781 #ifdef CHIP1371 1782 static int snd_ensoniq_get_joystick_port(struct ensoniq *ensoniq, int dev) 1783 { 1784 switch (joystick_port[dev]) { 1785 case 0: /* disabled */ 1786 case 1: /* auto-detect */ 1787 case 0x200: 1788 case 0x208: 1789 case 0x210: 1790 case 0x218: 1791 return joystick_port[dev]; 1792 1793 default: 1794 dev_err(ensoniq->card->dev, 1795 "invalid joystick port %#x", joystick_port[dev]); 1796 return 0; 1797 } 1798 } 1799 #else 1800 static int snd_ensoniq_get_joystick_port(struct ensoniq *ensoniq, int dev) 1801 { 1802 return joystick[dev] ? 0x200 : 0; 1803 } 1804 #endif 1805 1806 static int snd_ensoniq_create_gameport(struct ensoniq *ensoniq, int dev) 1807 { 1808 struct gameport *gp; 1809 int io_port; 1810 1811 io_port = snd_ensoniq_get_joystick_port(ensoniq, dev); 1812 1813 switch (io_port) { 1814 case 0: 1815 return -ENOSYS; 1816 1817 case 1: /* auto_detect */ 1818 for (io_port = 0x200; io_port <= 0x218; io_port += 8) 1819 if (request_region(io_port, 8, "ens137x: gameport")) 1820 break; 1821 if (io_port > 0x218) { 1822 dev_warn(ensoniq->card->dev, 1823 "no gameport ports available\n"); 1824 return -EBUSY; 1825 } 1826 break; 1827 1828 default: 1829 if (!request_region(io_port, 8, "ens137x: gameport")) { 1830 dev_warn(ensoniq->card->dev, 1831 "gameport io port %#x in use\n", 1832 io_port); 1833 return -EBUSY; 1834 } 1835 break; 1836 } 1837 1838 ensoniq->gameport = gp = gameport_allocate_port(); 1839 if (!gp) { 1840 dev_err(ensoniq->card->dev, 1841 "cannot allocate memory for gameport\n"); 1842 release_region(io_port, 8); 1843 return -ENOMEM; 1844 } 1845 1846 gameport_set_name(gp, "ES137x"); 1847 gameport_set_phys(gp, "pci%s/gameport0", pci_name(ensoniq->pci)); 1848 gameport_set_dev_parent(gp, &ensoniq->pci->dev); 1849 gp->io = io_port; 1850 1851 ensoniq->ctrl |= ES_JYSTK_EN; 1852 #ifdef CHIP1371 1853 ensoniq->ctrl &= ~ES_1371_JOY_ASELM; 1854 ensoniq->ctrl |= ES_1371_JOY_ASEL((io_port - 0x200) / 8); 1855 #endif 1856 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); 1857 1858 gameport_register_port(ensoniq->gameport); 1859 1860 return 0; 1861 } 1862 1863 static void snd_ensoniq_free_gameport(struct ensoniq *ensoniq) 1864 { 1865 if (ensoniq->gameport) { 1866 int port = ensoniq->gameport->io; 1867 1868 gameport_unregister_port(ensoniq->gameport); 1869 ensoniq->gameport = NULL; 1870 ensoniq->ctrl &= ~ES_JYSTK_EN; 1871 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); 1872 release_region(port, 8); 1873 } 1874 } 1875 #else 1876 static inline int snd_ensoniq_create_gameport(struct ensoniq *ensoniq, long port) { return -ENOSYS; } 1877 static inline void snd_ensoniq_free_gameport(struct ensoniq *ensoniq) { } 1878 #endif /* SUPPORT_JOYSTICK */ 1879 1880 /* 1881 1882 */ 1883 1884 static void snd_ensoniq_proc_read(struct snd_info_entry *entry, 1885 struct snd_info_buffer *buffer) 1886 { 1887 struct ensoniq *ensoniq = entry->private_data; 1888 1889 snd_iprintf(buffer, "Ensoniq AudioPCI " CHIP_NAME "\n\n"); 1890 snd_iprintf(buffer, "Joystick enable : %s\n", 1891 ensoniq->ctrl & ES_JYSTK_EN ? "on" : "off"); 1892 #ifdef CHIP1370 1893 snd_iprintf(buffer, "MIC +5V bias : %s\n", 1894 ensoniq->ctrl & ES_1370_XCTL1 ? "on" : "off"); 1895 snd_iprintf(buffer, "Line In to AOUT : %s\n", 1896 ensoniq->ctrl & ES_1370_XCTL0 ? "on" : "off"); 1897 #else 1898 snd_iprintf(buffer, "Joystick port : 0x%x\n", 1899 (ES_1371_JOY_ASELI(ensoniq->ctrl) * 8) + 0x200); 1900 #endif 1901 } 1902 1903 static void snd_ensoniq_proc_init(struct ensoniq *ensoniq) 1904 { 1905 snd_card_ro_proc_new(ensoniq->card, "audiopci", ensoniq, 1906 snd_ensoniq_proc_read); 1907 } 1908 1909 /* 1910 1911 */ 1912 1913 static int snd_ensoniq_free(struct ensoniq *ensoniq) 1914 { 1915 snd_ensoniq_free_gameport(ensoniq); 1916 if (ensoniq->irq < 0) 1917 goto __hw_end; 1918 #ifdef CHIP1370 1919 outl(ES_1370_SERR_DISABLE, ES_REG(ensoniq, CONTROL)); /* switch everything off */ 1920 outl(0, ES_REG(ensoniq, SERIAL)); /* clear serial interface */ 1921 #else 1922 outl(0, ES_REG(ensoniq, CONTROL)); /* switch everything off */ 1923 outl(0, ES_REG(ensoniq, SERIAL)); /* clear serial interface */ 1924 #endif 1925 if (ensoniq->irq >= 0) 1926 synchronize_irq(ensoniq->irq); 1927 pci_set_power_state(ensoniq->pci, PCI_D3hot); 1928 __hw_end: 1929 #ifdef CHIP1370 1930 if (ensoniq->dma_bug.area) 1931 snd_dma_free_pages(&ensoniq->dma_bug); 1932 #endif 1933 if (ensoniq->irq >= 0) 1934 free_irq(ensoniq->irq, ensoniq); 1935 pci_release_regions(ensoniq->pci); 1936 pci_disable_device(ensoniq->pci); 1937 kfree(ensoniq); 1938 return 0; 1939 } 1940 1941 static int snd_ensoniq_dev_free(struct snd_device *device) 1942 { 1943 struct ensoniq *ensoniq = device->device_data; 1944 return snd_ensoniq_free(ensoniq); 1945 } 1946 1947 #ifdef CHIP1371 1948 static struct snd_pci_quirk es1371_amplifier_hack[] = { 1949 SND_PCI_QUIRK_ID(0x107b, 0x2150), /* Gateway Solo 2150 */ 1950 SND_PCI_QUIRK_ID(0x13bd, 0x100c), /* EV1938 on Mebius PC-MJ100V */ 1951 SND_PCI_QUIRK_ID(0x1102, 0x5938), /* Targa Xtender300 */ 1952 SND_PCI_QUIRK_ID(0x1102, 0x8938), /* IPC Topnote G notebook */ 1953 { } /* end */ 1954 }; 1955 1956 static struct es1371_quirk es1371_ac97_reset_hack[] = { 1957 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_C }, 1958 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_D }, 1959 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_CT5880, .rev = CT5880REV_CT5880_E }, 1960 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_CT5880_A }, 1961 { .vid = PCI_VENDOR_ID_ENSONIQ, .did = PCI_DEVICE_ID_ENSONIQ_ES1371, .rev = ES1371REV_ES1373_8 }, 1962 { .vid = PCI_ANY_ID, .did = PCI_ANY_ID } 1963 }; 1964 #endif 1965 1966 static void snd_ensoniq_chip_init(struct ensoniq *ensoniq) 1967 { 1968 #ifdef CHIP1371 1969 int idx; 1970 #endif 1971 /* this code was part of snd_ensoniq_create before intruduction 1972 * of suspend/resume 1973 */ 1974 #ifdef CHIP1370 1975 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); 1976 outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); 1977 outl(ES_MEM_PAGEO(ES_PAGE_ADC), ES_REG(ensoniq, MEM_PAGE)); 1978 outl(ensoniq->dma_bug.addr, ES_REG(ensoniq, PHANTOM_FRAME)); 1979 outl(0, ES_REG(ensoniq, PHANTOM_COUNT)); 1980 #else 1981 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); 1982 outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); 1983 outl(0, ES_REG(ensoniq, 1371_LEGACY)); 1984 if (es1371_quirk_lookup(ensoniq, es1371_ac97_reset_hack)) { 1985 outl(ensoniq->cssr, ES_REG(ensoniq, STATUS)); 1986 /* need to delay around 20ms(bleech) to give 1987 some CODECs enough time to wakeup */ 1988 msleep(20); 1989 } 1990 /* AC'97 warm reset to start the bitclk */ 1991 outl(ensoniq->ctrl | ES_1371_SYNC_RES, ES_REG(ensoniq, CONTROL)); 1992 inl(ES_REG(ensoniq, CONTROL)); 1993 udelay(20); 1994 outl(ensoniq->ctrl, ES_REG(ensoniq, CONTROL)); 1995 /* Init the sample rate converter */ 1996 snd_es1371_wait_src_ready(ensoniq); 1997 outl(ES_1371_SRC_DISABLE, ES_REG(ensoniq, 1371_SMPRATE)); 1998 for (idx = 0; idx < 0x80; idx++) 1999 snd_es1371_src_write(ensoniq, idx, 0); 2000 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_TRUNC_N, 16 << 4); 2001 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS, 16 << 10); 2002 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_TRUNC_N, 16 << 4); 2003 snd_es1371_src_write(ensoniq, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS, 16 << 10); 2004 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC, 1 << 12); 2005 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC + 1, 1 << 12); 2006 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC1, 1 << 12); 2007 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC1 + 1, 1 << 12); 2008 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC2, 1 << 12); 2009 snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_DAC2 + 1, 1 << 12); 2010 snd_es1371_adc_rate(ensoniq, 22050); 2011 snd_es1371_dac1_rate(ensoniq, 22050); 2012 snd_es1371_dac2_rate(ensoniq, 22050); 2013 /* WARNING: 2014 * enabling the sample rate converter without properly programming 2015 * its parameters causes the chip to lock up (the SRC busy bit will 2016 * be stuck high, and I've found no way to rectify this other than 2017 * power cycle) - Thomas Sailer 2018 */ 2019 snd_es1371_wait_src_ready(ensoniq); 2020 outl(0, ES_REG(ensoniq, 1371_SMPRATE)); 2021 /* try reset codec directly */ 2022 outl(ES_1371_CODEC_WRITE(0, 0), ES_REG(ensoniq, 1371_CODEC)); 2023 #endif 2024 outb(ensoniq->uartc = 0x00, ES_REG(ensoniq, UART_CONTROL)); 2025 outb(0x00, ES_REG(ensoniq, UART_RES)); 2026 outl(ensoniq->cssr, ES_REG(ensoniq, STATUS)); 2027 synchronize_irq(ensoniq->irq); 2028 } 2029 2030 #ifdef CONFIG_PM_SLEEP 2031 static int snd_ensoniq_suspend(struct device *dev) 2032 { 2033 struct snd_card *card = dev_get_drvdata(dev); 2034 struct ensoniq *ensoniq = card->private_data; 2035 2036 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 2037 2038 #ifdef CHIP1371 2039 snd_ac97_suspend(ensoniq->u.es1371.ac97); 2040 #else 2041 /* try to reset AK4531 */ 2042 outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x02), ES_REG(ensoniq, 1370_CODEC)); 2043 inw(ES_REG(ensoniq, 1370_CODEC)); 2044 udelay(100); 2045 outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x03), ES_REG(ensoniq, 1370_CODEC)); 2046 inw(ES_REG(ensoniq, 1370_CODEC)); 2047 udelay(100); 2048 snd_ak4531_suspend(ensoniq->u.es1370.ak4531); 2049 #endif 2050 return 0; 2051 } 2052 2053 static int snd_ensoniq_resume(struct device *dev) 2054 { 2055 struct snd_card *card = dev_get_drvdata(dev); 2056 struct ensoniq *ensoniq = card->private_data; 2057 2058 snd_ensoniq_chip_init(ensoniq); 2059 2060 #ifdef CHIP1371 2061 snd_ac97_resume(ensoniq->u.es1371.ac97); 2062 #else 2063 snd_ak4531_resume(ensoniq->u.es1370.ak4531); 2064 #endif 2065 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 2066 return 0; 2067 } 2068 2069 static SIMPLE_DEV_PM_OPS(snd_ensoniq_pm, snd_ensoniq_suspend, snd_ensoniq_resume); 2070 #define SND_ENSONIQ_PM_OPS &snd_ensoniq_pm 2071 #else 2072 #define SND_ENSONIQ_PM_OPS NULL 2073 #endif /* CONFIG_PM_SLEEP */ 2074 2075 static int snd_ensoniq_create(struct snd_card *card, 2076 struct pci_dev *pci, 2077 struct ensoniq **rensoniq) 2078 { 2079 struct ensoniq *ensoniq; 2080 int err; 2081 static struct snd_device_ops ops = { 2082 .dev_free = snd_ensoniq_dev_free, 2083 }; 2084 2085 *rensoniq = NULL; 2086 if ((err = pci_enable_device(pci)) < 0) 2087 return err; 2088 ensoniq = kzalloc(sizeof(*ensoniq), GFP_KERNEL); 2089 if (ensoniq == NULL) { 2090 pci_disable_device(pci); 2091 return -ENOMEM; 2092 } 2093 spin_lock_init(&ensoniq->reg_lock); 2094 mutex_init(&ensoniq->src_mutex); 2095 ensoniq->card = card; 2096 ensoniq->pci = pci; 2097 ensoniq->irq = -1; 2098 if ((err = pci_request_regions(pci, "Ensoniq AudioPCI")) < 0) { 2099 kfree(ensoniq); 2100 pci_disable_device(pci); 2101 return err; 2102 } 2103 ensoniq->port = pci_resource_start(pci, 0); 2104 if (request_irq(pci->irq, snd_audiopci_interrupt, IRQF_SHARED, 2105 KBUILD_MODNAME, ensoniq)) { 2106 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq); 2107 snd_ensoniq_free(ensoniq); 2108 return -EBUSY; 2109 } 2110 ensoniq->irq = pci->irq; 2111 #ifdef CHIP1370 2112 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), 2113 16, &ensoniq->dma_bug) < 0) { 2114 dev_err(card->dev, "unable to allocate space for phantom area - dma_bug\n"); 2115 snd_ensoniq_free(ensoniq); 2116 return -EBUSY; 2117 } 2118 #endif 2119 pci_set_master(pci); 2120 ensoniq->rev = pci->revision; 2121 #ifdef CHIP1370 2122 #if 0 2123 ensoniq->ctrl = ES_1370_CDC_EN | ES_1370_SERR_DISABLE | 2124 ES_1370_PCLKDIVO(ES_1370_SRTODIV(8000)); 2125 #else /* get microphone working */ 2126 ensoniq->ctrl = ES_1370_CDC_EN | ES_1370_PCLKDIVO(ES_1370_SRTODIV(8000)); 2127 #endif 2128 ensoniq->sctrl = 0; 2129 #else 2130 ensoniq->ctrl = 0; 2131 ensoniq->sctrl = 0; 2132 ensoniq->cssr = 0; 2133 if (snd_pci_quirk_lookup(pci, es1371_amplifier_hack)) 2134 ensoniq->ctrl |= ES_1371_GPIO_OUT(1); /* turn amplifier on */ 2135 2136 if (es1371_quirk_lookup(ensoniq, es1371_ac97_reset_hack)) 2137 ensoniq->cssr |= ES_1371_ST_AC97_RST; 2138 #endif 2139 2140 snd_ensoniq_chip_init(ensoniq); 2141 2142 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ensoniq, &ops)) < 0) { 2143 snd_ensoniq_free(ensoniq); 2144 return err; 2145 } 2146 2147 snd_ensoniq_proc_init(ensoniq); 2148 2149 *rensoniq = ensoniq; 2150 return 0; 2151 } 2152 2153 /* 2154 * MIDI section 2155 */ 2156 2157 static void snd_ensoniq_midi_interrupt(struct ensoniq * ensoniq) 2158 { 2159 struct snd_rawmidi *rmidi = ensoniq->rmidi; 2160 unsigned char status, mask, byte; 2161 2162 if (rmidi == NULL) 2163 return; 2164 /* do Rx at first */ 2165 spin_lock(&ensoniq->reg_lock); 2166 mask = ensoniq->uartm & ES_MODE_INPUT ? ES_RXRDY : 0; 2167 while (mask) { 2168 status = inb(ES_REG(ensoniq, UART_STATUS)); 2169 if ((status & mask) == 0) 2170 break; 2171 byte = inb(ES_REG(ensoniq, UART_DATA)); 2172 snd_rawmidi_receive(ensoniq->midi_input, &byte, 1); 2173 } 2174 spin_unlock(&ensoniq->reg_lock); 2175 2176 /* do Tx at second */ 2177 spin_lock(&ensoniq->reg_lock); 2178 mask = ensoniq->uartm & ES_MODE_OUTPUT ? ES_TXRDY : 0; 2179 while (mask) { 2180 status = inb(ES_REG(ensoniq, UART_STATUS)); 2181 if ((status & mask) == 0) 2182 break; 2183 if (snd_rawmidi_transmit(ensoniq->midi_output, &byte, 1) != 1) { 2184 ensoniq->uartc &= ~ES_TXINTENM; 2185 outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL)); 2186 mask &= ~ES_TXRDY; 2187 } else { 2188 outb(byte, ES_REG(ensoniq, UART_DATA)); 2189 } 2190 } 2191 spin_unlock(&ensoniq->reg_lock); 2192 } 2193 2194 static int snd_ensoniq_midi_input_open(struct snd_rawmidi_substream *substream) 2195 { 2196 struct ensoniq *ensoniq = substream->rmidi->private_data; 2197 2198 spin_lock_irq(&ensoniq->reg_lock); 2199 ensoniq->uartm |= ES_MODE_INPUT; 2200 ensoniq->midi_input = substream; 2201 if (!(ensoniq->uartm & ES_MODE_OUTPUT)) { 2202 outb(ES_CNTRL(3), ES_REG(ensoniq, UART_CONTROL)); 2203 outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL)); 2204 outl(ensoniq->ctrl |= ES_UART_EN, ES_REG(ensoniq, CONTROL)); 2205 } 2206 spin_unlock_irq(&ensoniq->reg_lock); 2207 return 0; 2208 } 2209 2210 static int snd_ensoniq_midi_input_close(struct snd_rawmidi_substream *substream) 2211 { 2212 struct ensoniq *ensoniq = substream->rmidi->private_data; 2213 2214 spin_lock_irq(&ensoniq->reg_lock); 2215 if (!(ensoniq->uartm & ES_MODE_OUTPUT)) { 2216 outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL)); 2217 outl(ensoniq->ctrl &= ~ES_UART_EN, ES_REG(ensoniq, CONTROL)); 2218 } else { 2219 outb(ensoniq->uartc &= ~ES_RXINTEN, ES_REG(ensoniq, UART_CONTROL)); 2220 } 2221 ensoniq->midi_input = NULL; 2222 ensoniq->uartm &= ~ES_MODE_INPUT; 2223 spin_unlock_irq(&ensoniq->reg_lock); 2224 return 0; 2225 } 2226 2227 static int snd_ensoniq_midi_output_open(struct snd_rawmidi_substream *substream) 2228 { 2229 struct ensoniq *ensoniq = substream->rmidi->private_data; 2230 2231 spin_lock_irq(&ensoniq->reg_lock); 2232 ensoniq->uartm |= ES_MODE_OUTPUT; 2233 ensoniq->midi_output = substream; 2234 if (!(ensoniq->uartm & ES_MODE_INPUT)) { 2235 outb(ES_CNTRL(3), ES_REG(ensoniq, UART_CONTROL)); 2236 outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL)); 2237 outl(ensoniq->ctrl |= ES_UART_EN, ES_REG(ensoniq, CONTROL)); 2238 } 2239 spin_unlock_irq(&ensoniq->reg_lock); 2240 return 0; 2241 } 2242 2243 static int snd_ensoniq_midi_output_close(struct snd_rawmidi_substream *substream) 2244 { 2245 struct ensoniq *ensoniq = substream->rmidi->private_data; 2246 2247 spin_lock_irq(&ensoniq->reg_lock); 2248 if (!(ensoniq->uartm & ES_MODE_INPUT)) { 2249 outb(ensoniq->uartc = 0, ES_REG(ensoniq, UART_CONTROL)); 2250 outl(ensoniq->ctrl &= ~ES_UART_EN, ES_REG(ensoniq, CONTROL)); 2251 } else { 2252 outb(ensoniq->uartc &= ~ES_TXINTENM, ES_REG(ensoniq, UART_CONTROL)); 2253 } 2254 ensoniq->midi_output = NULL; 2255 ensoniq->uartm &= ~ES_MODE_OUTPUT; 2256 spin_unlock_irq(&ensoniq->reg_lock); 2257 return 0; 2258 } 2259 2260 static void snd_ensoniq_midi_input_trigger(struct snd_rawmidi_substream *substream, int up) 2261 { 2262 unsigned long flags; 2263 struct ensoniq *ensoniq = substream->rmidi->private_data; 2264 int idx; 2265 2266 spin_lock_irqsave(&ensoniq->reg_lock, flags); 2267 if (up) { 2268 if ((ensoniq->uartc & ES_RXINTEN) == 0) { 2269 /* empty input FIFO */ 2270 for (idx = 0; idx < 32; idx++) 2271 inb(ES_REG(ensoniq, UART_DATA)); 2272 ensoniq->uartc |= ES_RXINTEN; 2273 outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL)); 2274 } 2275 } else { 2276 if (ensoniq->uartc & ES_RXINTEN) { 2277 ensoniq->uartc &= ~ES_RXINTEN; 2278 outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL)); 2279 } 2280 } 2281 spin_unlock_irqrestore(&ensoniq->reg_lock, flags); 2282 } 2283 2284 static void snd_ensoniq_midi_output_trigger(struct snd_rawmidi_substream *substream, int up) 2285 { 2286 unsigned long flags; 2287 struct ensoniq *ensoniq = substream->rmidi->private_data; 2288 unsigned char byte; 2289 2290 spin_lock_irqsave(&ensoniq->reg_lock, flags); 2291 if (up) { 2292 if (ES_TXINTENI(ensoniq->uartc) == 0) { 2293 ensoniq->uartc |= ES_TXINTENO(1); 2294 /* fill UART FIFO buffer at first, and turn Tx interrupts only if necessary */ 2295 while (ES_TXINTENI(ensoniq->uartc) == 1 && 2296 (inb(ES_REG(ensoniq, UART_STATUS)) & ES_TXRDY)) { 2297 if (snd_rawmidi_transmit(substream, &byte, 1) != 1) { 2298 ensoniq->uartc &= ~ES_TXINTENM; 2299 } else { 2300 outb(byte, ES_REG(ensoniq, UART_DATA)); 2301 } 2302 } 2303 outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL)); 2304 } 2305 } else { 2306 if (ES_TXINTENI(ensoniq->uartc) == 1) { 2307 ensoniq->uartc &= ~ES_TXINTENM; 2308 outb(ensoniq->uartc, ES_REG(ensoniq, UART_CONTROL)); 2309 } 2310 } 2311 spin_unlock_irqrestore(&ensoniq->reg_lock, flags); 2312 } 2313 2314 static const struct snd_rawmidi_ops snd_ensoniq_midi_output = 2315 { 2316 .open = snd_ensoniq_midi_output_open, 2317 .close = snd_ensoniq_midi_output_close, 2318 .trigger = snd_ensoniq_midi_output_trigger, 2319 }; 2320 2321 static const struct snd_rawmidi_ops snd_ensoniq_midi_input = 2322 { 2323 .open = snd_ensoniq_midi_input_open, 2324 .close = snd_ensoniq_midi_input_close, 2325 .trigger = snd_ensoniq_midi_input_trigger, 2326 }; 2327 2328 static int snd_ensoniq_midi(struct ensoniq *ensoniq, int device) 2329 { 2330 struct snd_rawmidi *rmidi; 2331 int err; 2332 2333 if ((err = snd_rawmidi_new(ensoniq->card, "ES1370/1", device, 1, 1, &rmidi)) < 0) 2334 return err; 2335 strcpy(rmidi->name, CHIP_NAME); 2336 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_ensoniq_midi_output); 2337 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_ensoniq_midi_input); 2338 rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | SNDRV_RAWMIDI_INFO_INPUT | 2339 SNDRV_RAWMIDI_INFO_DUPLEX; 2340 rmidi->private_data = ensoniq; 2341 ensoniq->rmidi = rmidi; 2342 return 0; 2343 } 2344 2345 /* 2346 * Interrupt handler 2347 */ 2348 2349 static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id) 2350 { 2351 struct ensoniq *ensoniq = dev_id; 2352 unsigned int status, sctrl; 2353 2354 if (ensoniq == NULL) 2355 return IRQ_NONE; 2356 2357 status = inl(ES_REG(ensoniq, STATUS)); 2358 if (!(status & ES_INTR)) 2359 return IRQ_NONE; 2360 2361 spin_lock(&ensoniq->reg_lock); 2362 sctrl = ensoniq->sctrl; 2363 if (status & ES_DAC1) 2364 sctrl &= ~ES_P1_INT_EN; 2365 if (status & ES_DAC2) 2366 sctrl &= ~ES_P2_INT_EN; 2367 if (status & ES_ADC) 2368 sctrl &= ~ES_R1_INT_EN; 2369 outl(sctrl, ES_REG(ensoniq, SERIAL)); 2370 outl(ensoniq->sctrl, ES_REG(ensoniq, SERIAL)); 2371 spin_unlock(&ensoniq->reg_lock); 2372 2373 if (status & ES_UART) 2374 snd_ensoniq_midi_interrupt(ensoniq); 2375 if ((status & ES_DAC2) && ensoniq->playback2_substream) 2376 snd_pcm_period_elapsed(ensoniq->playback2_substream); 2377 if ((status & ES_ADC) && ensoniq->capture_substream) 2378 snd_pcm_period_elapsed(ensoniq->capture_substream); 2379 if ((status & ES_DAC1) && ensoniq->playback1_substream) 2380 snd_pcm_period_elapsed(ensoniq->playback1_substream); 2381 return IRQ_HANDLED; 2382 } 2383 2384 static int snd_audiopci_probe(struct pci_dev *pci, 2385 const struct pci_device_id *pci_id) 2386 { 2387 static int dev; 2388 struct snd_card *card; 2389 struct ensoniq *ensoniq; 2390 int err; 2391 2392 if (dev >= SNDRV_CARDS) 2393 return -ENODEV; 2394 if (!enable[dev]) { 2395 dev++; 2396 return -ENOENT; 2397 } 2398 2399 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, 2400 0, &card); 2401 if (err < 0) 2402 return err; 2403 2404 if ((err = snd_ensoniq_create(card, pci, &ensoniq)) < 0) { 2405 snd_card_free(card); 2406 return err; 2407 } 2408 card->private_data = ensoniq; 2409 2410 #ifdef CHIP1370 2411 if ((err = snd_ensoniq_1370_mixer(ensoniq)) < 0) { 2412 snd_card_free(card); 2413 return err; 2414 } 2415 #endif 2416 #ifdef CHIP1371 2417 if ((err = snd_ensoniq_1371_mixer(ensoniq, spdif[dev], lineio[dev])) < 0) { 2418 snd_card_free(card); 2419 return err; 2420 } 2421 #endif 2422 if ((err = snd_ensoniq_pcm(ensoniq, 0)) < 0) { 2423 snd_card_free(card); 2424 return err; 2425 } 2426 if ((err = snd_ensoniq_pcm2(ensoniq, 1)) < 0) { 2427 snd_card_free(card); 2428 return err; 2429 } 2430 if ((err = snd_ensoniq_midi(ensoniq, 0)) < 0) { 2431 snd_card_free(card); 2432 return err; 2433 } 2434 2435 snd_ensoniq_create_gameport(ensoniq, dev); 2436 2437 strcpy(card->driver, DRIVER_NAME); 2438 2439 strcpy(card->shortname, "Ensoniq AudioPCI"); 2440 sprintf(card->longname, "%s %s at 0x%lx, irq %i", 2441 card->shortname, 2442 card->driver, 2443 ensoniq->port, 2444 ensoniq->irq); 2445 2446 if ((err = snd_card_register(card)) < 0) { 2447 snd_card_free(card); 2448 return err; 2449 } 2450 2451 pci_set_drvdata(pci, card); 2452 dev++; 2453 return 0; 2454 } 2455 2456 static void snd_audiopci_remove(struct pci_dev *pci) 2457 { 2458 snd_card_free(pci_get_drvdata(pci)); 2459 } 2460 2461 static struct pci_driver ens137x_driver = { 2462 .name = KBUILD_MODNAME, 2463 .id_table = snd_audiopci_ids, 2464 .probe = snd_audiopci_probe, 2465 .remove = snd_audiopci_remove, 2466 .driver = { 2467 .pm = SND_ENSONIQ_PM_OPS, 2468 }, 2469 }; 2470 2471 module_pci_driver(ens137x_driver); 2472