1 /* 2 * Driver for S3 SonicVibes soundcard 3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz> 4 * 5 * BUGS: 6 * It looks like 86c617 rev 3 doesn't supports DDMA buffers above 16MB? 7 * Driver sometimes hangs... Nobody knows why at this moment... 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 22 * 23 */ 24 25 #include <linux/delay.h> 26 #include <linux/init.h> 27 #include <linux/interrupt.h> 28 #include <linux/pci.h> 29 #include <linux/slab.h> 30 #include <linux/gameport.h> 31 #include <linux/module.h> 32 #include <linux/dma-mapping.h> 33 34 #include <sound/core.h> 35 #include <sound/pcm.h> 36 #include <sound/info.h> 37 #include <sound/control.h> 38 #include <sound/mpu401.h> 39 #include <sound/opl3.h> 40 #include <sound/initval.h> 41 42 #include <asm/io.h> 43 44 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); 45 MODULE_DESCRIPTION("S3 SonicVibes PCI"); 46 MODULE_LICENSE("GPL"); 47 MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}"); 48 49 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) 50 #define SUPPORT_JOYSTICK 1 51 #endif 52 53 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 54 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 55 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 56 static bool reverb[SNDRV_CARDS]; 57 static bool mge[SNDRV_CARDS]; 58 static unsigned int dmaio = 0x7a00; /* DDMA i/o address */ 59 60 module_param_array(index, int, NULL, 0444); 61 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard."); 62 module_param_array(id, charp, NULL, 0444); 63 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard."); 64 module_param_array(enable, bool, NULL, 0444); 65 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard."); 66 module_param_array(reverb, bool, NULL, 0444); 67 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard."); 68 module_param_array(mge, bool, NULL, 0444); 69 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard."); 70 module_param(dmaio, uint, 0444); 71 MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard."); 72 73 /* 74 * Enhanced port direct registers 75 */ 76 77 #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x) 78 79 #define SV_REG_CONTROL 0x00 /* R/W: CODEC/Mixer control register */ 80 #define SV_ENHANCED 0x01 /* audio mode select - enhanced mode */ 81 #define SV_TEST 0x02 /* test bit */ 82 #define SV_REVERB 0x04 /* reverb enable */ 83 #define SV_WAVETABLE 0x08 /* wavetable active / FM active if not set */ 84 #define SV_INTA 0x20 /* INTA driving - should be always 1 */ 85 #define SV_RESET 0x80 /* reset chip */ 86 #define SV_REG_IRQMASK 0x01 /* R/W: CODEC/Mixer interrupt mask register */ 87 #define SV_DMAA_MASK 0x01 /* mask DMA-A interrupt */ 88 #define SV_DMAC_MASK 0x04 /* mask DMA-C interrupt */ 89 #define SV_SPEC_MASK 0x08 /* special interrupt mask - should be always masked */ 90 #define SV_UD_MASK 0x40 /* Up/Down button interrupt mask */ 91 #define SV_MIDI_MASK 0x80 /* mask MIDI interrupt */ 92 #define SV_REG_STATUS 0x02 /* R/O: CODEC/Mixer status register */ 93 #define SV_DMAA_IRQ 0x01 /* DMA-A interrupt */ 94 #define SV_DMAC_IRQ 0x04 /* DMA-C interrupt */ 95 #define SV_SPEC_IRQ 0x08 /* special interrupt */ 96 #define SV_UD_IRQ 0x40 /* Up/Down interrupt */ 97 #define SV_MIDI_IRQ 0x80 /* MIDI interrupt */ 98 #define SV_REG_INDEX 0x04 /* R/W: CODEC/Mixer index address register */ 99 #define SV_MCE 0x40 /* mode change enable */ 100 #define SV_TRD 0x80 /* DMA transfer request disabled */ 101 #define SV_REG_DATA 0x05 /* R/W: CODEC/Mixer index data register */ 102 103 /* 104 * Enhanced port indirect registers 105 */ 106 107 #define SV_IREG_LEFT_ADC 0x00 /* Left ADC Input Control */ 108 #define SV_IREG_RIGHT_ADC 0x01 /* Right ADC Input Control */ 109 #define SV_IREG_LEFT_AUX1 0x02 /* Left AUX1 Input Control */ 110 #define SV_IREG_RIGHT_AUX1 0x03 /* Right AUX1 Input Control */ 111 #define SV_IREG_LEFT_CD 0x04 /* Left CD Input Control */ 112 #define SV_IREG_RIGHT_CD 0x05 /* Right CD Input Control */ 113 #define SV_IREG_LEFT_LINE 0x06 /* Left Line Input Control */ 114 #define SV_IREG_RIGHT_LINE 0x07 /* Right Line Input Control */ 115 #define SV_IREG_MIC 0x08 /* MIC Input Control */ 116 #define SV_IREG_GAME_PORT 0x09 /* Game Port Control */ 117 #define SV_IREG_LEFT_SYNTH 0x0a /* Left Synth Input Control */ 118 #define SV_IREG_RIGHT_SYNTH 0x0b /* Right Synth Input Control */ 119 #define SV_IREG_LEFT_AUX2 0x0c /* Left AUX2 Input Control */ 120 #define SV_IREG_RIGHT_AUX2 0x0d /* Right AUX2 Input Control */ 121 #define SV_IREG_LEFT_ANALOG 0x0e /* Left Analog Mixer Output Control */ 122 #define SV_IREG_RIGHT_ANALOG 0x0f /* Right Analog Mixer Output Control */ 123 #define SV_IREG_LEFT_PCM 0x10 /* Left PCM Input Control */ 124 #define SV_IREG_RIGHT_PCM 0x11 /* Right PCM Input Control */ 125 #define SV_IREG_DMA_DATA_FMT 0x12 /* DMA Data Format */ 126 #define SV_IREG_PC_ENABLE 0x13 /* Playback/Capture Enable Register */ 127 #define SV_IREG_UD_BUTTON 0x14 /* Up/Down Button Register */ 128 #define SV_IREG_REVISION 0x15 /* Revision */ 129 #define SV_IREG_ADC_OUTPUT_CTRL 0x16 /* ADC Output Control */ 130 #define SV_IREG_DMA_A_UPPER 0x18 /* DMA A Upper Base Count */ 131 #define SV_IREG_DMA_A_LOWER 0x19 /* DMA A Lower Base Count */ 132 #define SV_IREG_DMA_C_UPPER 0x1c /* DMA C Upper Base Count */ 133 #define SV_IREG_DMA_C_LOWER 0x1d /* DMA C Lower Base Count */ 134 #define SV_IREG_PCM_RATE_LOW 0x1e /* PCM Sampling Rate Low Byte */ 135 #define SV_IREG_PCM_RATE_HIGH 0x1f /* PCM Sampling Rate High Byte */ 136 #define SV_IREG_SYNTH_RATE_LOW 0x20 /* Synthesizer Sampling Rate Low Byte */ 137 #define SV_IREG_SYNTH_RATE_HIGH 0x21 /* Synthesizer Sampling Rate High Byte */ 138 #define SV_IREG_ADC_CLOCK 0x22 /* ADC Clock Source Selection */ 139 #define SV_IREG_ADC_ALT_RATE 0x23 /* ADC Alternative Sampling Rate Selection */ 140 #define SV_IREG_ADC_PLL_M 0x24 /* ADC PLL M Register */ 141 #define SV_IREG_ADC_PLL_N 0x25 /* ADC PLL N Register */ 142 #define SV_IREG_SYNTH_PLL_M 0x26 /* Synthesizer PLL M Register */ 143 #define SV_IREG_SYNTH_PLL_N 0x27 /* Synthesizer PLL N Register */ 144 #define SV_IREG_MPU401 0x2a /* MPU-401 UART Operation */ 145 #define SV_IREG_DRIVE_CTRL 0x2b /* Drive Control */ 146 #define SV_IREG_SRS_SPACE 0x2c /* SRS Space Control */ 147 #define SV_IREG_SRS_CENTER 0x2d /* SRS Center Control */ 148 #define SV_IREG_WAVE_SOURCE 0x2e /* Wavetable Sample Source Select */ 149 #define SV_IREG_ANALOG_POWER 0x30 /* Analog Power Down Control */ 150 #define SV_IREG_DIGITAL_POWER 0x31 /* Digital Power Down Control */ 151 152 #define SV_IREG_ADC_PLL SV_IREG_ADC_PLL_M 153 #define SV_IREG_SYNTH_PLL SV_IREG_SYNTH_PLL_M 154 155 /* 156 * DMA registers 157 */ 158 159 #define SV_DMA_ADDR0 0x00 160 #define SV_DMA_ADDR1 0x01 161 #define SV_DMA_ADDR2 0x02 162 #define SV_DMA_ADDR3 0x03 163 #define SV_DMA_COUNT0 0x04 164 #define SV_DMA_COUNT1 0x05 165 #define SV_DMA_COUNT2 0x06 166 #define SV_DMA_MODE 0x0b 167 #define SV_DMA_RESET 0x0d 168 #define SV_DMA_MASK 0x0f 169 170 /* 171 * Record sources 172 */ 173 174 #define SV_RECSRC_RESERVED (0x00<<5) 175 #define SV_RECSRC_CD (0x01<<5) 176 #define SV_RECSRC_DAC (0x02<<5) 177 #define SV_RECSRC_AUX2 (0x03<<5) 178 #define SV_RECSRC_LINE (0x04<<5) 179 #define SV_RECSRC_AUX1 (0x05<<5) 180 #define SV_RECSRC_MIC (0x06<<5) 181 #define SV_RECSRC_OUT (0x07<<5) 182 183 /* 184 * constants 185 */ 186 187 #define SV_FULLRATE 48000 188 #define SV_REFFREQUENCY 24576000 189 #define SV_ADCMULT 512 190 191 #define SV_MODE_PLAY 1 192 #define SV_MODE_CAPTURE 2 193 194 /* 195 196 */ 197 198 struct sonicvibes { 199 unsigned long dma1size; 200 unsigned long dma2size; 201 int irq; 202 203 unsigned long sb_port; 204 unsigned long enh_port; 205 unsigned long synth_port; 206 unsigned long midi_port; 207 unsigned long game_port; 208 unsigned int dmaa_port; 209 struct resource *res_dmaa; 210 unsigned int dmac_port; 211 struct resource *res_dmac; 212 213 unsigned char enable; 214 unsigned char irqmask; 215 unsigned char revision; 216 unsigned char format; 217 unsigned char srs_space; 218 unsigned char srs_center; 219 unsigned char mpu_switch; 220 unsigned char wave_source; 221 222 unsigned int mode; 223 224 struct pci_dev *pci; 225 struct snd_card *card; 226 struct snd_pcm *pcm; 227 struct snd_pcm_substream *playback_substream; 228 struct snd_pcm_substream *capture_substream; 229 struct snd_rawmidi *rmidi; 230 struct snd_hwdep *fmsynth; /* S3FM */ 231 232 spinlock_t reg_lock; 233 234 unsigned int p_dma_size; 235 unsigned int c_dma_size; 236 237 struct snd_kcontrol *master_mute; 238 struct snd_kcontrol *master_volume; 239 240 #ifdef SUPPORT_JOYSTICK 241 struct gameport *gameport; 242 #endif 243 }; 244 245 static const struct pci_device_id snd_sonic_ids[] = { 246 { PCI_VDEVICE(S3, 0xca00), 0, }, 247 { 0, } 248 }; 249 250 MODULE_DEVICE_TABLE(pci, snd_sonic_ids); 251 252 static struct snd_ratden sonicvibes_adc_clock = { 253 .num_min = 4000 * 65536, 254 .num_max = 48000UL * 65536, 255 .num_step = 1, 256 .den = 65536, 257 }; 258 static struct snd_pcm_hw_constraint_ratdens snd_sonicvibes_hw_constraints_adc_clock = { 259 .nrats = 1, 260 .rats = &sonicvibes_adc_clock, 261 }; 262 263 /* 264 * common I/O routines 265 */ 266 267 static inline void snd_sonicvibes_setdmaa(struct sonicvibes * sonic, 268 unsigned int addr, 269 unsigned int count) 270 { 271 count--; 272 outl(addr, sonic->dmaa_port + SV_DMA_ADDR0); 273 outl(count, sonic->dmaa_port + SV_DMA_COUNT0); 274 outb(0x18, sonic->dmaa_port + SV_DMA_MODE); 275 #if 0 276 dev_dbg(sonic->card->dev, "program dmaa: addr = 0x%x, paddr = 0x%x\n", 277 addr, inl(sonic->dmaa_port + SV_DMA_ADDR0)); 278 #endif 279 } 280 281 static inline void snd_sonicvibes_setdmac(struct sonicvibes * sonic, 282 unsigned int addr, 283 unsigned int count) 284 { 285 /* note: dmac is working in word mode!!! */ 286 count >>= 1; 287 count--; 288 outl(addr, sonic->dmac_port + SV_DMA_ADDR0); 289 outl(count, sonic->dmac_port + SV_DMA_COUNT0); 290 outb(0x14, sonic->dmac_port + SV_DMA_MODE); 291 #if 0 292 dev_dbg(sonic->card->dev, "program dmac: addr = 0x%x, paddr = 0x%x\n", 293 addr, inl(sonic->dmac_port + SV_DMA_ADDR0)); 294 #endif 295 } 296 297 static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic) 298 { 299 return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1; 300 } 301 302 static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic) 303 { 304 /* note: dmac is working in word mode!!! */ 305 return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1; 306 } 307 308 static void snd_sonicvibes_out1(struct sonicvibes * sonic, 309 unsigned char reg, 310 unsigned char value) 311 { 312 outb(reg, SV_REG(sonic, INDEX)); 313 udelay(10); 314 outb(value, SV_REG(sonic, DATA)); 315 udelay(10); 316 } 317 318 static void snd_sonicvibes_out(struct sonicvibes * sonic, 319 unsigned char reg, 320 unsigned char value) 321 { 322 unsigned long flags; 323 324 spin_lock_irqsave(&sonic->reg_lock, flags); 325 outb(reg, SV_REG(sonic, INDEX)); 326 udelay(10); 327 outb(value, SV_REG(sonic, DATA)); 328 udelay(10); 329 spin_unlock_irqrestore(&sonic->reg_lock, flags); 330 } 331 332 static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg) 333 { 334 unsigned char value; 335 336 outb(reg, SV_REG(sonic, INDEX)); 337 udelay(10); 338 value = inb(SV_REG(sonic, DATA)); 339 udelay(10); 340 return value; 341 } 342 343 static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg) 344 { 345 unsigned long flags; 346 unsigned char value; 347 348 spin_lock_irqsave(&sonic->reg_lock, flags); 349 outb(reg, SV_REG(sonic, INDEX)); 350 udelay(10); 351 value = inb(SV_REG(sonic, DATA)); 352 udelay(10); 353 spin_unlock_irqrestore(&sonic->reg_lock, flags); 354 return value; 355 } 356 357 #if 0 358 static void snd_sonicvibes_debug(struct sonicvibes * sonic) 359 { 360 dev_dbg(sonic->card->dev, 361 "SV REGS: INDEX = 0x%02x STATUS = 0x%02x\n", 362 inb(SV_REG(sonic, INDEX)), inb(SV_REG(sonic, STATUS))); 363 dev_dbg(sonic->card->dev, 364 " 0x00: left input = 0x%02x 0x20: synth rate low = 0x%02x\n", 365 snd_sonicvibes_in(sonic, 0x00), snd_sonicvibes_in(sonic, 0x20)); 366 dev_dbg(sonic->card->dev, 367 " 0x01: right input = 0x%02x 0x21: synth rate high = 0x%02x\n", 368 snd_sonicvibes_in(sonic, 0x01), snd_sonicvibes_in(sonic, 0x21)); 369 dev_dbg(sonic->card->dev, 370 " 0x02: left AUX1 = 0x%02x 0x22: ADC clock = 0x%02x\n", 371 snd_sonicvibes_in(sonic, 0x02), snd_sonicvibes_in(sonic, 0x22)); 372 dev_dbg(sonic->card->dev, 373 " 0x03: right AUX1 = 0x%02x 0x23: ADC alt rate = 0x%02x\n", 374 snd_sonicvibes_in(sonic, 0x03), snd_sonicvibes_in(sonic, 0x23)); 375 dev_dbg(sonic->card->dev, 376 " 0x04: left CD = 0x%02x 0x24: ADC pll M = 0x%02x\n", 377 snd_sonicvibes_in(sonic, 0x04), snd_sonicvibes_in(sonic, 0x24)); 378 dev_dbg(sonic->card->dev, 379 " 0x05: right CD = 0x%02x 0x25: ADC pll N = 0x%02x\n", 380 snd_sonicvibes_in(sonic, 0x05), snd_sonicvibes_in(sonic, 0x25)); 381 dev_dbg(sonic->card->dev, 382 " 0x06: left line = 0x%02x 0x26: Synth pll M = 0x%02x\n", 383 snd_sonicvibes_in(sonic, 0x06), snd_sonicvibes_in(sonic, 0x26)); 384 dev_dbg(sonic->card->dev, 385 " 0x07: right line = 0x%02x 0x27: Synth pll N = 0x%02x\n", 386 snd_sonicvibes_in(sonic, 0x07), snd_sonicvibes_in(sonic, 0x27)); 387 dev_dbg(sonic->card->dev, 388 " 0x08: MIC = 0x%02x 0x28: --- = 0x%02x\n", 389 snd_sonicvibes_in(sonic, 0x08), snd_sonicvibes_in(sonic, 0x28)); 390 dev_dbg(sonic->card->dev, 391 " 0x09: Game port = 0x%02x 0x29: --- = 0x%02x\n", 392 snd_sonicvibes_in(sonic, 0x09), snd_sonicvibes_in(sonic, 0x29)); 393 dev_dbg(sonic->card->dev, 394 " 0x0a: left synth = 0x%02x 0x2a: MPU401 = 0x%02x\n", 395 snd_sonicvibes_in(sonic, 0x0a), snd_sonicvibes_in(sonic, 0x2a)); 396 dev_dbg(sonic->card->dev, 397 " 0x0b: right synth = 0x%02x 0x2b: drive ctrl = 0x%02x\n", 398 snd_sonicvibes_in(sonic, 0x0b), snd_sonicvibes_in(sonic, 0x2b)); 399 dev_dbg(sonic->card->dev, 400 " 0x0c: left AUX2 = 0x%02x 0x2c: SRS space = 0x%02x\n", 401 snd_sonicvibes_in(sonic, 0x0c), snd_sonicvibes_in(sonic, 0x2c)); 402 dev_dbg(sonic->card->dev, 403 " 0x0d: right AUX2 = 0x%02x 0x2d: SRS center = 0x%02x\n", 404 snd_sonicvibes_in(sonic, 0x0d), snd_sonicvibes_in(sonic, 0x2d)); 405 dev_dbg(sonic->card->dev, 406 " 0x0e: left analog = 0x%02x 0x2e: wave source = 0x%02x\n", 407 snd_sonicvibes_in(sonic, 0x0e), snd_sonicvibes_in(sonic, 0x2e)); 408 dev_dbg(sonic->card->dev, 409 " 0x0f: right analog = 0x%02x 0x2f: --- = 0x%02x\n", 410 snd_sonicvibes_in(sonic, 0x0f), snd_sonicvibes_in(sonic, 0x2f)); 411 dev_dbg(sonic->card->dev, 412 " 0x10: left PCM = 0x%02x 0x30: analog power = 0x%02x\n", 413 snd_sonicvibes_in(sonic, 0x10), snd_sonicvibes_in(sonic, 0x30)); 414 dev_dbg(sonic->card->dev, 415 " 0x11: right PCM = 0x%02x 0x31: analog power = 0x%02x\n", 416 snd_sonicvibes_in(sonic, 0x11), snd_sonicvibes_in(sonic, 0x31)); 417 dev_dbg(sonic->card->dev, 418 " 0x12: DMA data format = 0x%02x 0x32: --- = 0x%02x\n", 419 snd_sonicvibes_in(sonic, 0x12), snd_sonicvibes_in(sonic, 0x32)); 420 dev_dbg(sonic->card->dev, 421 " 0x13: P/C enable = 0x%02x 0x33: --- = 0x%02x\n", 422 snd_sonicvibes_in(sonic, 0x13), snd_sonicvibes_in(sonic, 0x33)); 423 dev_dbg(sonic->card->dev, 424 " 0x14: U/D button = 0x%02x 0x34: --- = 0x%02x\n", 425 snd_sonicvibes_in(sonic, 0x14), snd_sonicvibes_in(sonic, 0x34)); 426 dev_dbg(sonic->card->dev, 427 " 0x15: revision = 0x%02x 0x35: --- = 0x%02x\n", 428 snd_sonicvibes_in(sonic, 0x15), snd_sonicvibes_in(sonic, 0x35)); 429 dev_dbg(sonic->card->dev, 430 " 0x16: ADC output ctrl = 0x%02x 0x36: --- = 0x%02x\n", 431 snd_sonicvibes_in(sonic, 0x16), snd_sonicvibes_in(sonic, 0x36)); 432 dev_dbg(sonic->card->dev, 433 " 0x17: --- = 0x%02x 0x37: --- = 0x%02x\n", 434 snd_sonicvibes_in(sonic, 0x17), snd_sonicvibes_in(sonic, 0x37)); 435 dev_dbg(sonic->card->dev, 436 " 0x18: DMA A upper cnt = 0x%02x 0x38: --- = 0x%02x\n", 437 snd_sonicvibes_in(sonic, 0x18), snd_sonicvibes_in(sonic, 0x38)); 438 dev_dbg(sonic->card->dev, 439 " 0x19: DMA A lower cnt = 0x%02x 0x39: --- = 0x%02x\n", 440 snd_sonicvibes_in(sonic, 0x19), snd_sonicvibes_in(sonic, 0x39)); 441 dev_dbg(sonic->card->dev, 442 " 0x1a: --- = 0x%02x 0x3a: --- = 0x%02x\n", 443 snd_sonicvibes_in(sonic, 0x1a), snd_sonicvibes_in(sonic, 0x3a)); 444 dev_dbg(sonic->card->dev, 445 " 0x1b: --- = 0x%02x 0x3b: --- = 0x%02x\n", 446 snd_sonicvibes_in(sonic, 0x1b), snd_sonicvibes_in(sonic, 0x3b)); 447 dev_dbg(sonic->card->dev, 448 " 0x1c: DMA C upper cnt = 0x%02x 0x3c: --- = 0x%02x\n", 449 snd_sonicvibes_in(sonic, 0x1c), snd_sonicvibes_in(sonic, 0x3c)); 450 dev_dbg(sonic->card->dev, 451 " 0x1d: DMA C upper cnt = 0x%02x 0x3d: --- = 0x%02x\n", 452 snd_sonicvibes_in(sonic, 0x1d), snd_sonicvibes_in(sonic, 0x3d)); 453 dev_dbg(sonic->card->dev, 454 " 0x1e: PCM rate low = 0x%02x 0x3e: --- = 0x%02x\n", 455 snd_sonicvibes_in(sonic, 0x1e), snd_sonicvibes_in(sonic, 0x3e)); 456 dev_dbg(sonic->card->dev, 457 " 0x1f: PCM rate high = 0x%02x 0x3f: --- = 0x%02x\n", 458 snd_sonicvibes_in(sonic, 0x1f), snd_sonicvibes_in(sonic, 0x3f)); 459 } 460 461 #endif 462 463 static void snd_sonicvibes_setfmt(struct sonicvibes * sonic, 464 unsigned char mask, 465 unsigned char value) 466 { 467 unsigned long flags; 468 469 spin_lock_irqsave(&sonic->reg_lock, flags); 470 outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX)); 471 if (mask) { 472 sonic->format = inb(SV_REG(sonic, DATA)); 473 udelay(10); 474 } 475 sonic->format = (sonic->format & mask) | value; 476 outb(sonic->format, SV_REG(sonic, DATA)); 477 udelay(10); 478 outb(0, SV_REG(sonic, INDEX)); 479 udelay(10); 480 spin_unlock_irqrestore(&sonic->reg_lock, flags); 481 } 482 483 static void snd_sonicvibes_pll(unsigned int rate, 484 unsigned int *res_r, 485 unsigned int *res_m, 486 unsigned int *res_n) 487 { 488 unsigned int r, m = 0, n = 0; 489 unsigned int xm, xn, xr, xd, metric = ~0U; 490 491 if (rate < 625000 / SV_ADCMULT) 492 rate = 625000 / SV_ADCMULT; 493 if (rate > 150000000 / SV_ADCMULT) 494 rate = 150000000 / SV_ADCMULT; 495 /* slight violation of specs, needed for continuous sampling rates */ 496 for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1); 497 for (xn = 3; xn < 33; xn++) /* 35 */ 498 for (xm = 3; xm < 257; xm++) { 499 xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn; 500 if (xr >= rate) 501 xd = xr - rate; 502 else 503 xd = rate - xr; 504 if (xd < metric) { 505 metric = xd; 506 m = xm - 2; 507 n = xn - 2; 508 } 509 } 510 *res_r = r; 511 *res_m = m; 512 *res_n = n; 513 #if 0 514 dev_dbg(sonic->card->dev, 515 "metric = %i, xm = %i, xn = %i\n", metric, xm, xn); 516 dev_dbg(sonic->card->dev, 517 "pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n); 518 #endif 519 } 520 521 static void snd_sonicvibes_setpll(struct sonicvibes * sonic, 522 unsigned char reg, 523 unsigned int rate) 524 { 525 unsigned long flags; 526 unsigned int r, m, n; 527 528 snd_sonicvibes_pll(rate, &r, &m, &n); 529 if (sonic != NULL) { 530 spin_lock_irqsave(&sonic->reg_lock, flags); 531 snd_sonicvibes_out1(sonic, reg, m); 532 snd_sonicvibes_out1(sonic, reg + 1, r | n); 533 spin_unlock_irqrestore(&sonic->reg_lock, flags); 534 } 535 } 536 537 static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate) 538 { 539 unsigned long flags; 540 unsigned int div; 541 unsigned char clock; 542 543 div = 48000 / rate; 544 if (div > 8) 545 div = 8; 546 if ((48000 / div) == rate) { /* use the alternate clock */ 547 clock = 0x10; 548 } else { /* use the PLL source */ 549 clock = 0x00; 550 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate); 551 } 552 spin_lock_irqsave(&sonic->reg_lock, flags); 553 snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4); 554 snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock); 555 spin_unlock_irqrestore(&sonic->reg_lock, flags); 556 } 557 558 static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params, 559 struct snd_pcm_hw_rule *rule) 560 { 561 unsigned int rate, div, r, m, n; 562 563 if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min == 564 hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) { 565 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min; 566 div = 48000 / rate; 567 if (div > 8) 568 div = 8; 569 if ((48000 / div) == rate) { 570 params->rate_num = rate; 571 params->rate_den = 1; 572 } else { 573 snd_sonicvibes_pll(rate, &r, &m, &n); 574 snd_BUG_ON(SV_REFFREQUENCY % 16); 575 snd_BUG_ON(SV_ADCMULT % 512); 576 params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r; 577 params->rate_den = (SV_ADCMULT/512) * (m+2); 578 } 579 } 580 return 0; 581 } 582 583 static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate) 584 { 585 unsigned int div; 586 unsigned long flags; 587 588 div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE; 589 if (div > 65535) 590 div = 65535; 591 spin_lock_irqsave(&sonic->reg_lock, flags); 592 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8); 593 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div); 594 spin_unlock_irqrestore(&sonic->reg_lock, flags); 595 } 596 597 static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd) 598 { 599 int result = 0; 600 601 spin_lock(&sonic->reg_lock); 602 if (cmd == SNDRV_PCM_TRIGGER_START) { 603 if (!(sonic->enable & what)) { 604 sonic->enable |= what; 605 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable); 606 } 607 } else if (cmd == SNDRV_PCM_TRIGGER_STOP) { 608 if (sonic->enable & what) { 609 sonic->enable &= ~what; 610 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable); 611 } 612 } else { 613 result = -EINVAL; 614 } 615 spin_unlock(&sonic->reg_lock); 616 return result; 617 } 618 619 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id) 620 { 621 struct sonicvibes *sonic = dev_id; 622 unsigned char status; 623 624 status = inb(SV_REG(sonic, STATUS)); 625 if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ))) 626 return IRQ_NONE; 627 if (status == 0xff) { /* failure */ 628 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK)); 629 dev_err(sonic->card->dev, 630 "IRQ failure - interrupts disabled!!\n"); 631 return IRQ_HANDLED; 632 } 633 if (sonic->pcm) { 634 if (status & SV_DMAA_IRQ) 635 snd_pcm_period_elapsed(sonic->playback_substream); 636 if (status & SV_DMAC_IRQ) 637 snd_pcm_period_elapsed(sonic->capture_substream); 638 } 639 if (sonic->rmidi) { 640 if (status & SV_MIDI_IRQ) 641 snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data); 642 } 643 if (status & SV_UD_IRQ) { 644 unsigned char udreg; 645 int vol, oleft, oright, mleft, mright; 646 647 spin_lock(&sonic->reg_lock); 648 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON); 649 vol = udreg & 0x3f; 650 if (!(udreg & 0x40)) 651 vol = -vol; 652 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG); 653 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG); 654 oleft &= 0x1f; 655 oright &= 0x1f; 656 oleft += vol; 657 if (oleft < 0) 658 oleft = 0; 659 if (oleft > 0x1f) 660 oleft = 0x1f; 661 oright += vol; 662 if (oright < 0) 663 oright = 0; 664 if (oright > 0x1f) 665 oright = 0x1f; 666 if (udreg & 0x80) { 667 mleft ^= 0x80; 668 mright ^= 0x80; 669 } 670 oleft |= mleft & 0x80; 671 oright |= mright & 0x80; 672 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft); 673 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright); 674 spin_unlock(&sonic->reg_lock); 675 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id); 676 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id); 677 } 678 return IRQ_HANDLED; 679 } 680 681 /* 682 * PCM part 683 */ 684 685 static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream, 686 int cmd) 687 { 688 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 689 return snd_sonicvibes_trigger(sonic, 1, cmd); 690 } 691 692 static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream, 693 int cmd) 694 { 695 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 696 return snd_sonicvibes_trigger(sonic, 2, cmd); 697 } 698 699 static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream, 700 struct snd_pcm_hw_params *hw_params) 701 { 702 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); 703 } 704 705 static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream) 706 { 707 return snd_pcm_lib_free_pages(substream); 708 } 709 710 static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream) 711 { 712 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 713 struct snd_pcm_runtime *runtime = substream->runtime; 714 unsigned char fmt = 0; 715 unsigned int size = snd_pcm_lib_buffer_bytes(substream); 716 unsigned int count = snd_pcm_lib_period_bytes(substream); 717 718 sonic->p_dma_size = size; 719 count--; 720 if (runtime->channels > 1) 721 fmt |= 1; 722 if (snd_pcm_format_width(runtime->format) == 16) 723 fmt |= 2; 724 snd_sonicvibes_setfmt(sonic, ~3, fmt); 725 snd_sonicvibes_set_dac_rate(sonic, runtime->rate); 726 spin_lock_irq(&sonic->reg_lock); 727 snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size); 728 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8); 729 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count); 730 spin_unlock_irq(&sonic->reg_lock); 731 return 0; 732 } 733 734 static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream) 735 { 736 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 737 struct snd_pcm_runtime *runtime = substream->runtime; 738 unsigned char fmt = 0; 739 unsigned int size = snd_pcm_lib_buffer_bytes(substream); 740 unsigned int count = snd_pcm_lib_period_bytes(substream); 741 742 sonic->c_dma_size = size; 743 count >>= 1; 744 count--; 745 if (runtime->channels > 1) 746 fmt |= 0x10; 747 if (snd_pcm_format_width(runtime->format) == 16) 748 fmt |= 0x20; 749 snd_sonicvibes_setfmt(sonic, ~0x30, fmt); 750 snd_sonicvibes_set_adc_rate(sonic, runtime->rate); 751 spin_lock_irq(&sonic->reg_lock); 752 snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size); 753 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8); 754 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count); 755 spin_unlock_irq(&sonic->reg_lock); 756 return 0; 757 } 758 759 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream) 760 { 761 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 762 size_t ptr; 763 764 if (!(sonic->enable & 1)) 765 return 0; 766 ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic); 767 return bytes_to_frames(substream->runtime, ptr); 768 } 769 770 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream) 771 { 772 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 773 size_t ptr; 774 if (!(sonic->enable & 2)) 775 return 0; 776 ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic); 777 return bytes_to_frames(substream->runtime, ptr); 778 } 779 780 static struct snd_pcm_hardware snd_sonicvibes_playback = 781 { 782 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 783 SNDRV_PCM_INFO_BLOCK_TRANSFER | 784 SNDRV_PCM_INFO_MMAP_VALID), 785 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, 786 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, 787 .rate_min = 4000, 788 .rate_max = 48000, 789 .channels_min = 1, 790 .channels_max = 2, 791 .buffer_bytes_max = (128*1024), 792 .period_bytes_min = 32, 793 .period_bytes_max = (128*1024), 794 .periods_min = 1, 795 .periods_max = 1024, 796 .fifo_size = 0, 797 }; 798 799 static struct snd_pcm_hardware snd_sonicvibes_capture = 800 { 801 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 802 SNDRV_PCM_INFO_BLOCK_TRANSFER | 803 SNDRV_PCM_INFO_MMAP_VALID), 804 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, 805 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, 806 .rate_min = 4000, 807 .rate_max = 48000, 808 .channels_min = 1, 809 .channels_max = 2, 810 .buffer_bytes_max = (128*1024), 811 .period_bytes_min = 32, 812 .period_bytes_max = (128*1024), 813 .periods_min = 1, 814 .periods_max = 1024, 815 .fifo_size = 0, 816 }; 817 818 static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream) 819 { 820 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 821 struct snd_pcm_runtime *runtime = substream->runtime; 822 823 sonic->mode |= SV_MODE_PLAY; 824 sonic->playback_substream = substream; 825 runtime->hw = snd_sonicvibes_playback; 826 snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, snd_sonicvibes_hw_constraint_dac_rate, NULL, SNDRV_PCM_HW_PARAM_RATE, -1); 827 return 0; 828 } 829 830 static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream) 831 { 832 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 833 struct snd_pcm_runtime *runtime = substream->runtime; 834 835 sonic->mode |= SV_MODE_CAPTURE; 836 sonic->capture_substream = substream; 837 runtime->hw = snd_sonicvibes_capture; 838 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, 839 &snd_sonicvibes_hw_constraints_adc_clock); 840 return 0; 841 } 842 843 static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream) 844 { 845 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 846 847 sonic->playback_substream = NULL; 848 sonic->mode &= ~SV_MODE_PLAY; 849 return 0; 850 } 851 852 static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream) 853 { 854 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 855 856 sonic->capture_substream = NULL; 857 sonic->mode &= ~SV_MODE_CAPTURE; 858 return 0; 859 } 860 861 static struct snd_pcm_ops snd_sonicvibes_playback_ops = { 862 .open = snd_sonicvibes_playback_open, 863 .close = snd_sonicvibes_playback_close, 864 .ioctl = snd_pcm_lib_ioctl, 865 .hw_params = snd_sonicvibes_hw_params, 866 .hw_free = snd_sonicvibes_hw_free, 867 .prepare = snd_sonicvibes_playback_prepare, 868 .trigger = snd_sonicvibes_playback_trigger, 869 .pointer = snd_sonicvibes_playback_pointer, 870 }; 871 872 static struct snd_pcm_ops snd_sonicvibes_capture_ops = { 873 .open = snd_sonicvibes_capture_open, 874 .close = snd_sonicvibes_capture_close, 875 .ioctl = snd_pcm_lib_ioctl, 876 .hw_params = snd_sonicvibes_hw_params, 877 .hw_free = snd_sonicvibes_hw_free, 878 .prepare = snd_sonicvibes_capture_prepare, 879 .trigger = snd_sonicvibes_capture_trigger, 880 .pointer = snd_sonicvibes_capture_pointer, 881 }; 882 883 static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device, 884 struct snd_pcm **rpcm) 885 { 886 struct snd_pcm *pcm; 887 int err; 888 889 if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0) 890 return err; 891 if (snd_BUG_ON(!pcm)) 892 return -EINVAL; 893 894 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops); 895 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops); 896 897 pcm->private_data = sonic; 898 pcm->info_flags = 0; 899 strcpy(pcm->name, "S3 SonicVibes"); 900 sonic->pcm = pcm; 901 902 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 903 snd_dma_pci_data(sonic->pci), 64*1024, 128*1024); 904 905 if (rpcm) 906 *rpcm = pcm; 907 return 0; 908 } 909 910 /* 911 * Mixer part 912 */ 913 914 #define SONICVIBES_MUX(xname, xindex) \ 915 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 916 .info = snd_sonicvibes_info_mux, \ 917 .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux } 918 919 static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 920 { 921 static char *texts[7] = { 922 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix" 923 }; 924 925 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 926 uinfo->count = 2; 927 uinfo->value.enumerated.items = 7; 928 if (uinfo->value.enumerated.item >= 7) 929 uinfo->value.enumerated.item = 6; 930 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); 931 return 0; 932 } 933 934 static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 935 { 936 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); 937 938 spin_lock_irq(&sonic->reg_lock); 939 ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1; 940 ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1; 941 spin_unlock_irq(&sonic->reg_lock); 942 return 0; 943 } 944 945 static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 946 { 947 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); 948 unsigned short left, right, oval1, oval2; 949 int change; 950 951 if (ucontrol->value.enumerated.item[0] >= 7 || 952 ucontrol->value.enumerated.item[1] >= 7) 953 return -EINVAL; 954 left = (ucontrol->value.enumerated.item[0] + 1) << 5; 955 right = (ucontrol->value.enumerated.item[1] + 1) << 5; 956 spin_lock_irq(&sonic->reg_lock); 957 oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC); 958 oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC); 959 left = (oval1 & ~SV_RECSRC_OUT) | left; 960 right = (oval2 & ~SV_RECSRC_OUT) | right; 961 change = left != oval1 || right != oval2; 962 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left); 963 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right); 964 spin_unlock_irq(&sonic->reg_lock); 965 return change; 966 } 967 968 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \ 969 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 970 .info = snd_sonicvibes_info_single, \ 971 .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \ 972 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } 973 974 static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 975 { 976 int mask = (kcontrol->private_value >> 16) & 0xff; 977 978 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 979 uinfo->count = 1; 980 uinfo->value.integer.min = 0; 981 uinfo->value.integer.max = mask; 982 return 0; 983 } 984 985 static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 986 { 987 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); 988 int reg = kcontrol->private_value & 0xff; 989 int shift = (kcontrol->private_value >> 8) & 0xff; 990 int mask = (kcontrol->private_value >> 16) & 0xff; 991 int invert = (kcontrol->private_value >> 24) & 0xff; 992 993 spin_lock_irq(&sonic->reg_lock); 994 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask; 995 spin_unlock_irq(&sonic->reg_lock); 996 if (invert) 997 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 998 return 0; 999 } 1000 1001 static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 1002 { 1003 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); 1004 int reg = kcontrol->private_value & 0xff; 1005 int shift = (kcontrol->private_value >> 8) & 0xff; 1006 int mask = (kcontrol->private_value >> 16) & 0xff; 1007 int invert = (kcontrol->private_value >> 24) & 0xff; 1008 int change; 1009 unsigned short val, oval; 1010 1011 val = (ucontrol->value.integer.value[0] & mask); 1012 if (invert) 1013 val = mask - val; 1014 val <<= shift; 1015 spin_lock_irq(&sonic->reg_lock); 1016 oval = snd_sonicvibes_in1(sonic, reg); 1017 val = (oval & ~(mask << shift)) | val; 1018 change = val != oval; 1019 snd_sonicvibes_out1(sonic, reg, val); 1020 spin_unlock_irq(&sonic->reg_lock); 1021 return change; 1022 } 1023 1024 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ 1025 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 1026 .info = snd_sonicvibes_info_double, \ 1027 .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \ 1028 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } 1029 1030 static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 1031 { 1032 int mask = (kcontrol->private_value >> 24) & 0xff; 1033 1034 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 1035 uinfo->count = 2; 1036 uinfo->value.integer.min = 0; 1037 uinfo->value.integer.max = mask; 1038 return 0; 1039 } 1040 1041 static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 1042 { 1043 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); 1044 int left_reg = kcontrol->private_value & 0xff; 1045 int right_reg = (kcontrol->private_value >> 8) & 0xff; 1046 int shift_left = (kcontrol->private_value >> 16) & 0x07; 1047 int shift_right = (kcontrol->private_value >> 19) & 0x07; 1048 int mask = (kcontrol->private_value >> 24) & 0xff; 1049 int invert = (kcontrol->private_value >> 22) & 1; 1050 1051 spin_lock_irq(&sonic->reg_lock); 1052 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask; 1053 ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask; 1054 spin_unlock_irq(&sonic->reg_lock); 1055 if (invert) { 1056 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 1057 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; 1058 } 1059 return 0; 1060 } 1061 1062 static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 1063 { 1064 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); 1065 int left_reg = kcontrol->private_value & 0xff; 1066 int right_reg = (kcontrol->private_value >> 8) & 0xff; 1067 int shift_left = (kcontrol->private_value >> 16) & 0x07; 1068 int shift_right = (kcontrol->private_value >> 19) & 0x07; 1069 int mask = (kcontrol->private_value >> 24) & 0xff; 1070 int invert = (kcontrol->private_value >> 22) & 1; 1071 int change; 1072 unsigned short val1, val2, oval1, oval2; 1073 1074 val1 = ucontrol->value.integer.value[0] & mask; 1075 val2 = ucontrol->value.integer.value[1] & mask; 1076 if (invert) { 1077 val1 = mask - val1; 1078 val2 = mask - val2; 1079 } 1080 val1 <<= shift_left; 1081 val2 <<= shift_right; 1082 spin_lock_irq(&sonic->reg_lock); 1083 oval1 = snd_sonicvibes_in1(sonic, left_reg); 1084 oval2 = snd_sonicvibes_in1(sonic, right_reg); 1085 val1 = (oval1 & ~(mask << shift_left)) | val1; 1086 val2 = (oval2 & ~(mask << shift_right)) | val2; 1087 change = val1 != oval1 || val2 != oval2; 1088 snd_sonicvibes_out1(sonic, left_reg, val1); 1089 snd_sonicvibes_out1(sonic, right_reg, val2); 1090 spin_unlock_irq(&sonic->reg_lock); 1091 return change; 1092 } 1093 1094 static struct snd_kcontrol_new snd_sonicvibes_controls[] = { 1095 SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0), 1096 SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1), 1097 SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1), 1098 SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1), 1099 SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1), 1100 SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1), 1101 SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1), 1102 SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1), 1103 SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1), 1104 SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0), 1105 SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1), 1106 SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1), 1107 SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1), 1108 SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1), 1109 SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1), 1110 SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1), 1111 SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1), 1112 SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1), 1113 SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0), 1114 SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1), 1115 SONICVIBES_MUX("Capture Source", 0) 1116 }; 1117 1118 static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol) 1119 { 1120 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); 1121 sonic->master_mute = NULL; 1122 sonic->master_volume = NULL; 1123 } 1124 1125 static int snd_sonicvibes_mixer(struct sonicvibes *sonic) 1126 { 1127 struct snd_card *card; 1128 struct snd_kcontrol *kctl; 1129 unsigned int idx; 1130 int err; 1131 1132 if (snd_BUG_ON(!sonic || !sonic->card)) 1133 return -EINVAL; 1134 card = sonic->card; 1135 strcpy(card->mixername, "S3 SonicVibes"); 1136 1137 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) { 1138 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0) 1139 return err; 1140 switch (idx) { 1141 case 0: 1142 case 1: kctl->private_free = snd_sonicvibes_master_free; break; 1143 } 1144 } 1145 return 0; 1146 } 1147 1148 /* 1149 1150 */ 1151 1152 static void snd_sonicvibes_proc_read(struct snd_info_entry *entry, 1153 struct snd_info_buffer *buffer) 1154 { 1155 struct sonicvibes *sonic = entry->private_data; 1156 unsigned char tmp; 1157 1158 tmp = sonic->srs_space & 0x0f; 1159 snd_iprintf(buffer, "SRS 3D : %s\n", 1160 sonic->srs_space & 0x80 ? "off" : "on"); 1161 snd_iprintf(buffer, "SRS Space : %s\n", 1162 tmp == 0x00 ? "100%" : 1163 tmp == 0x01 ? "75%" : 1164 tmp == 0x02 ? "50%" : 1165 tmp == 0x03 ? "25%" : "0%"); 1166 tmp = sonic->srs_center & 0x0f; 1167 snd_iprintf(buffer, "SRS Center : %s\n", 1168 tmp == 0x00 ? "100%" : 1169 tmp == 0x01 ? "75%" : 1170 tmp == 0x02 ? "50%" : 1171 tmp == 0x03 ? "25%" : "0%"); 1172 tmp = sonic->wave_source & 0x03; 1173 snd_iprintf(buffer, "WaveTable Source : %s\n", 1174 tmp == 0x00 ? "on-board ROM" : 1175 tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus"); 1176 tmp = sonic->mpu_switch; 1177 snd_iprintf(buffer, "Onboard synth : %s\n", tmp & 0x01 ? "on" : "off"); 1178 snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off"); 1179 snd_iprintf(buffer, "MIDI to ext. Tx : %s\n", tmp & 0x04 ? "on" : "off"); 1180 } 1181 1182 static void snd_sonicvibes_proc_init(struct sonicvibes *sonic) 1183 { 1184 struct snd_info_entry *entry; 1185 1186 if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry)) 1187 snd_info_set_text_ops(entry, sonic, snd_sonicvibes_proc_read); 1188 } 1189 1190 /* 1191 1192 */ 1193 1194 #ifdef SUPPORT_JOYSTICK 1195 static struct snd_kcontrol_new snd_sonicvibes_game_control = 1196 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0); 1197 1198 static int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) 1199 { 1200 struct gameport *gp; 1201 1202 sonic->gameport = gp = gameport_allocate_port(); 1203 if (!gp) { 1204 dev_err(sonic->card->dev, 1205 "sonicvibes: cannot allocate memory for gameport\n"); 1206 return -ENOMEM; 1207 } 1208 1209 gameport_set_name(gp, "SonicVibes Gameport"); 1210 gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci)); 1211 gameport_set_dev_parent(gp, &sonic->pci->dev); 1212 gp->io = sonic->game_port; 1213 1214 gameport_register_port(gp); 1215 1216 snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic)); 1217 1218 return 0; 1219 } 1220 1221 static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) 1222 { 1223 if (sonic->gameport) { 1224 gameport_unregister_port(sonic->gameport); 1225 sonic->gameport = NULL; 1226 } 1227 } 1228 #else 1229 static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; } 1230 static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { } 1231 #endif 1232 1233 static int snd_sonicvibes_free(struct sonicvibes *sonic) 1234 { 1235 snd_sonicvibes_free_gameport(sonic); 1236 pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port); 1237 pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port); 1238 if (sonic->irq >= 0) 1239 free_irq(sonic->irq, sonic); 1240 release_and_free_resource(sonic->res_dmaa); 1241 release_and_free_resource(sonic->res_dmac); 1242 pci_release_regions(sonic->pci); 1243 pci_disable_device(sonic->pci); 1244 kfree(sonic); 1245 return 0; 1246 } 1247 1248 static int snd_sonicvibes_dev_free(struct snd_device *device) 1249 { 1250 struct sonicvibes *sonic = device->device_data; 1251 return snd_sonicvibes_free(sonic); 1252 } 1253 1254 static int snd_sonicvibes_create(struct snd_card *card, 1255 struct pci_dev *pci, 1256 int reverb, 1257 int mge, 1258 struct sonicvibes **rsonic) 1259 { 1260 struct sonicvibes *sonic; 1261 unsigned int dmaa, dmac; 1262 int err; 1263 static struct snd_device_ops ops = { 1264 .dev_free = snd_sonicvibes_dev_free, 1265 }; 1266 1267 *rsonic = NULL; 1268 /* enable PCI device */ 1269 if ((err = pci_enable_device(pci)) < 0) 1270 return err; 1271 /* check, if we can restrict PCI DMA transfers to 24 bits */ 1272 if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 || 1273 pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) { 1274 dev_err(card->dev, 1275 "architecture does not support 24bit PCI busmaster DMA\n"); 1276 pci_disable_device(pci); 1277 return -ENXIO; 1278 } 1279 1280 sonic = kzalloc(sizeof(*sonic), GFP_KERNEL); 1281 if (sonic == NULL) { 1282 pci_disable_device(pci); 1283 return -ENOMEM; 1284 } 1285 spin_lock_init(&sonic->reg_lock); 1286 sonic->card = card; 1287 sonic->pci = pci; 1288 sonic->irq = -1; 1289 1290 if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) { 1291 kfree(sonic); 1292 pci_disable_device(pci); 1293 return err; 1294 } 1295 1296 sonic->sb_port = pci_resource_start(pci, 0); 1297 sonic->enh_port = pci_resource_start(pci, 1); 1298 sonic->synth_port = pci_resource_start(pci, 2); 1299 sonic->midi_port = pci_resource_start(pci, 3); 1300 sonic->game_port = pci_resource_start(pci, 4); 1301 1302 if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED, 1303 KBUILD_MODNAME, sonic)) { 1304 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq); 1305 snd_sonicvibes_free(sonic); 1306 return -EBUSY; 1307 } 1308 sonic->irq = pci->irq; 1309 1310 pci_read_config_dword(pci, 0x40, &dmaa); 1311 pci_read_config_dword(pci, 0x48, &dmac); 1312 dmaio &= ~0x0f; 1313 dmaa &= ~0x0f; 1314 dmac &= ~0x0f; 1315 if (!dmaa) { 1316 dmaa = dmaio; 1317 dmaio += 0x10; 1318 dev_info(card->dev, 1319 "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", 1320 dmaa); 1321 } 1322 if (!dmac) { 1323 dmac = dmaio; 1324 dmaio += 0x10; 1325 dev_info(card->dev, 1326 "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", 1327 dmac); 1328 } 1329 pci_write_config_dword(pci, 0x40, dmaa); 1330 pci_write_config_dword(pci, 0x48, dmac); 1331 1332 if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) { 1333 snd_sonicvibes_free(sonic); 1334 dev_err(card->dev, 1335 "unable to grab DDMA-A port at 0x%x-0x%x\n", 1336 dmaa, dmaa + 0x10 - 1); 1337 return -EBUSY; 1338 } 1339 if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) { 1340 snd_sonicvibes_free(sonic); 1341 dev_err(card->dev, 1342 "unable to grab DDMA-C port at 0x%x-0x%x\n", 1343 dmac, dmac + 0x10 - 1); 1344 return -EBUSY; 1345 } 1346 1347 pci_read_config_dword(pci, 0x40, &sonic->dmaa_port); 1348 pci_read_config_dword(pci, 0x48, &sonic->dmac_port); 1349 sonic->dmaa_port &= ~0x0f; 1350 sonic->dmac_port &= ~0x0f; 1351 pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9); /* enable + enhanced */ 1352 pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9); /* enable */ 1353 /* ok.. initialize S3 SonicVibes chip */ 1354 outb(SV_RESET, SV_REG(sonic, CONTROL)); /* reset chip */ 1355 udelay(100); 1356 outb(0, SV_REG(sonic, CONTROL)); /* release reset */ 1357 udelay(100); 1358 outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL)); 1359 inb(SV_REG(sonic, STATUS)); /* clear IRQs */ 1360 #if 1 1361 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0); /* drive current 16mA */ 1362 #else 1363 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40); /* drive current 8mA */ 1364 #endif 1365 snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0); /* disable playback & capture */ 1366 outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK)); 1367 inb(SV_REG(sonic, STATUS)); /* clear IRQs */ 1368 snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0); /* use PLL as clock source */ 1369 snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0); /* power up analog parts */ 1370 snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0); /* power up digital parts */ 1371 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000); 1372 snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80); /* SRS space off */ 1373 snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */ 1374 snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05); /* MPU-401 switch */ 1375 snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00); /* onboard ROM */ 1376 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff); 1377 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff); 1378 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0); 1379 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0); 1380 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f); 1381 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f); 1382 snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f); 1383 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f); 1384 snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f); 1385 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f); 1386 snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f); 1387 snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f); 1388 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f); 1389 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f); 1390 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f); 1391 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f); 1392 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f); 1393 snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf); 1394 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf); 1395 snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc); 1396 #if 0 1397 snd_sonicvibes_debug(sonic); 1398 #endif 1399 sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION); 1400 1401 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) { 1402 snd_sonicvibes_free(sonic); 1403 return err; 1404 } 1405 1406 snd_sonicvibes_proc_init(sonic); 1407 1408 *rsonic = sonic; 1409 return 0; 1410 } 1411 1412 /* 1413 * MIDI section 1414 */ 1415 1416 static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = { 1417 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0), 1418 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0), 1419 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0), 1420 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0), 1421 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0) 1422 }; 1423 1424 static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu) 1425 { 1426 struct sonicvibes *sonic = mpu->private_data; 1427 outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK)); 1428 return 0; 1429 } 1430 1431 static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu) 1432 { 1433 struct sonicvibes *sonic = mpu->private_data; 1434 outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK)); 1435 } 1436 1437 static int snd_sonicvibes_midi(struct sonicvibes *sonic, 1438 struct snd_rawmidi *rmidi) 1439 { 1440 struct snd_mpu401 * mpu = rmidi->private_data; 1441 struct snd_card *card = sonic->card; 1442 struct snd_rawmidi_str *dir; 1443 unsigned int idx; 1444 int err; 1445 1446 mpu->private_data = sonic; 1447 mpu->open_input = snd_sonicvibes_midi_input_open; 1448 mpu->close_input = snd_sonicvibes_midi_input_close; 1449 dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]; 1450 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++) 1451 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0) 1452 return err; 1453 return 0; 1454 } 1455 1456 static int snd_sonic_probe(struct pci_dev *pci, 1457 const struct pci_device_id *pci_id) 1458 { 1459 static int dev; 1460 struct snd_card *card; 1461 struct sonicvibes *sonic; 1462 struct snd_rawmidi *midi_uart; 1463 struct snd_opl3 *opl3; 1464 int idx, err; 1465 1466 if (dev >= SNDRV_CARDS) 1467 return -ENODEV; 1468 if (!enable[dev]) { 1469 dev++; 1470 return -ENOENT; 1471 } 1472 1473 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, 1474 0, &card); 1475 if (err < 0) 1476 return err; 1477 for (idx = 0; idx < 5; idx++) { 1478 if (pci_resource_start(pci, idx) == 0 || 1479 !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) { 1480 snd_card_free(card); 1481 return -ENODEV; 1482 } 1483 } 1484 if ((err = snd_sonicvibes_create(card, pci, 1485 reverb[dev] ? 1 : 0, 1486 mge[dev] ? 1 : 0, 1487 &sonic)) < 0) { 1488 snd_card_free(card); 1489 return err; 1490 } 1491 1492 strcpy(card->driver, "SonicVibes"); 1493 strcpy(card->shortname, "S3 SonicVibes"); 1494 sprintf(card->longname, "%s rev %i at 0x%llx, irq %i", 1495 card->shortname, 1496 sonic->revision, 1497 (unsigned long long)pci_resource_start(pci, 1), 1498 sonic->irq); 1499 1500 if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) { 1501 snd_card_free(card); 1502 return err; 1503 } 1504 if ((err = snd_sonicvibes_mixer(sonic)) < 0) { 1505 snd_card_free(card); 1506 return err; 1507 } 1508 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES, 1509 sonic->midi_port, 1510 MPU401_INFO_INTEGRATED | 1511 MPU401_INFO_IRQ_HOOK, 1512 -1, &midi_uart)) < 0) { 1513 snd_card_free(card); 1514 return err; 1515 } 1516 snd_sonicvibes_midi(sonic, midi_uart); 1517 if ((err = snd_opl3_create(card, sonic->synth_port, 1518 sonic->synth_port + 2, 1519 OPL3_HW_OPL3_SV, 1, &opl3)) < 0) { 1520 snd_card_free(card); 1521 return err; 1522 } 1523 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { 1524 snd_card_free(card); 1525 return err; 1526 } 1527 1528 snd_sonicvibes_create_gameport(sonic); 1529 1530 if ((err = snd_card_register(card)) < 0) { 1531 snd_card_free(card); 1532 return err; 1533 } 1534 1535 pci_set_drvdata(pci, card); 1536 dev++; 1537 return 0; 1538 } 1539 1540 static void snd_sonic_remove(struct pci_dev *pci) 1541 { 1542 snd_card_free(pci_get_drvdata(pci)); 1543 } 1544 1545 static struct pci_driver sonicvibes_driver = { 1546 .name = KBUILD_MODNAME, 1547 .id_table = snd_sonic_ids, 1548 .probe = snd_sonic_probe, 1549 .remove = snd_sonic_remove, 1550 }; 1551 1552 module_pci_driver(sonicvibes_driver); 1553