1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Driver for S3 SonicVibes soundcard 4 * Copyright (c) by Jaroslav Kysela <perex@perex.cz> 5 * 6 * BUGS: 7 * It looks like 86c617 rev 3 doesn't supports DDMA buffers above 16MB? 8 * Driver sometimes hangs... Nobody knows why at this moment... 9 */ 10 11 #include <linux/delay.h> 12 #include <linux/init.h> 13 #include <linux/interrupt.h> 14 #include <linux/pci.h> 15 #include <linux/slab.h> 16 #include <linux/gameport.h> 17 #include <linux/module.h> 18 #include <linux/dma-mapping.h> 19 #include <linux/io.h> 20 21 #include <sound/core.h> 22 #include <sound/pcm.h> 23 #include <sound/info.h> 24 #include <sound/control.h> 25 #include <sound/mpu401.h> 26 #include <sound/opl3.h> 27 #include <sound/initval.h> 28 29 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); 30 MODULE_DESCRIPTION("S3 SonicVibes PCI"); 31 MODULE_LICENSE("GPL"); 32 33 #if IS_REACHABLE(CONFIG_GAMEPORT) 34 #define SUPPORT_JOYSTICK 1 35 #endif 36 37 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 38 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 39 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 40 static bool reverb[SNDRV_CARDS]; 41 static bool mge[SNDRV_CARDS]; 42 static unsigned int dmaio = 0x7a00; /* DDMA i/o address */ 43 44 module_param_array(index, int, NULL, 0444); 45 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard."); 46 module_param_array(id, charp, NULL, 0444); 47 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard."); 48 module_param_array(enable, bool, NULL, 0444); 49 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard."); 50 module_param_array(reverb, bool, NULL, 0444); 51 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard."); 52 module_param_array(mge, bool, NULL, 0444); 53 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard."); 54 module_param_hw(dmaio, uint, ioport, 0444); 55 MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard."); 56 57 /* 58 * Enhanced port direct registers 59 */ 60 61 #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x) 62 63 #define SV_REG_CONTROL 0x00 /* R/W: CODEC/Mixer control register */ 64 #define SV_ENHANCED 0x01 /* audio mode select - enhanced mode */ 65 #define SV_TEST 0x02 /* test bit */ 66 #define SV_REVERB 0x04 /* reverb enable */ 67 #define SV_WAVETABLE 0x08 /* wavetable active / FM active if not set */ 68 #define SV_INTA 0x20 /* INTA driving - should be always 1 */ 69 #define SV_RESET 0x80 /* reset chip */ 70 #define SV_REG_IRQMASK 0x01 /* R/W: CODEC/Mixer interrupt mask register */ 71 #define SV_DMAA_MASK 0x01 /* mask DMA-A interrupt */ 72 #define SV_DMAC_MASK 0x04 /* mask DMA-C interrupt */ 73 #define SV_SPEC_MASK 0x08 /* special interrupt mask - should be always masked */ 74 #define SV_UD_MASK 0x40 /* Up/Down button interrupt mask */ 75 #define SV_MIDI_MASK 0x80 /* mask MIDI interrupt */ 76 #define SV_REG_STATUS 0x02 /* R/O: CODEC/Mixer status register */ 77 #define SV_DMAA_IRQ 0x01 /* DMA-A interrupt */ 78 #define SV_DMAC_IRQ 0x04 /* DMA-C interrupt */ 79 #define SV_SPEC_IRQ 0x08 /* special interrupt */ 80 #define SV_UD_IRQ 0x40 /* Up/Down interrupt */ 81 #define SV_MIDI_IRQ 0x80 /* MIDI interrupt */ 82 #define SV_REG_INDEX 0x04 /* R/W: CODEC/Mixer index address register */ 83 #define SV_MCE 0x40 /* mode change enable */ 84 #define SV_TRD 0x80 /* DMA transfer request disabled */ 85 #define SV_REG_DATA 0x05 /* R/W: CODEC/Mixer index data register */ 86 87 /* 88 * Enhanced port indirect registers 89 */ 90 91 #define SV_IREG_LEFT_ADC 0x00 /* Left ADC Input Control */ 92 #define SV_IREG_RIGHT_ADC 0x01 /* Right ADC Input Control */ 93 #define SV_IREG_LEFT_AUX1 0x02 /* Left AUX1 Input Control */ 94 #define SV_IREG_RIGHT_AUX1 0x03 /* Right AUX1 Input Control */ 95 #define SV_IREG_LEFT_CD 0x04 /* Left CD Input Control */ 96 #define SV_IREG_RIGHT_CD 0x05 /* Right CD Input Control */ 97 #define SV_IREG_LEFT_LINE 0x06 /* Left Line Input Control */ 98 #define SV_IREG_RIGHT_LINE 0x07 /* Right Line Input Control */ 99 #define SV_IREG_MIC 0x08 /* MIC Input Control */ 100 #define SV_IREG_GAME_PORT 0x09 /* Game Port Control */ 101 #define SV_IREG_LEFT_SYNTH 0x0a /* Left Synth Input Control */ 102 #define SV_IREG_RIGHT_SYNTH 0x0b /* Right Synth Input Control */ 103 #define SV_IREG_LEFT_AUX2 0x0c /* Left AUX2 Input Control */ 104 #define SV_IREG_RIGHT_AUX2 0x0d /* Right AUX2 Input Control */ 105 #define SV_IREG_LEFT_ANALOG 0x0e /* Left Analog Mixer Output Control */ 106 #define SV_IREG_RIGHT_ANALOG 0x0f /* Right Analog Mixer Output Control */ 107 #define SV_IREG_LEFT_PCM 0x10 /* Left PCM Input Control */ 108 #define SV_IREG_RIGHT_PCM 0x11 /* Right PCM Input Control */ 109 #define SV_IREG_DMA_DATA_FMT 0x12 /* DMA Data Format */ 110 #define SV_IREG_PC_ENABLE 0x13 /* Playback/Capture Enable Register */ 111 #define SV_IREG_UD_BUTTON 0x14 /* Up/Down Button Register */ 112 #define SV_IREG_REVISION 0x15 /* Revision */ 113 #define SV_IREG_ADC_OUTPUT_CTRL 0x16 /* ADC Output Control */ 114 #define SV_IREG_DMA_A_UPPER 0x18 /* DMA A Upper Base Count */ 115 #define SV_IREG_DMA_A_LOWER 0x19 /* DMA A Lower Base Count */ 116 #define SV_IREG_DMA_C_UPPER 0x1c /* DMA C Upper Base Count */ 117 #define SV_IREG_DMA_C_LOWER 0x1d /* DMA C Lower Base Count */ 118 #define SV_IREG_PCM_RATE_LOW 0x1e /* PCM Sampling Rate Low Byte */ 119 #define SV_IREG_PCM_RATE_HIGH 0x1f /* PCM Sampling Rate High Byte */ 120 #define SV_IREG_SYNTH_RATE_LOW 0x20 /* Synthesizer Sampling Rate Low Byte */ 121 #define SV_IREG_SYNTH_RATE_HIGH 0x21 /* Synthesizer Sampling Rate High Byte */ 122 #define SV_IREG_ADC_CLOCK 0x22 /* ADC Clock Source Selection */ 123 #define SV_IREG_ADC_ALT_RATE 0x23 /* ADC Alternative Sampling Rate Selection */ 124 #define SV_IREG_ADC_PLL_M 0x24 /* ADC PLL M Register */ 125 #define SV_IREG_ADC_PLL_N 0x25 /* ADC PLL N Register */ 126 #define SV_IREG_SYNTH_PLL_M 0x26 /* Synthesizer PLL M Register */ 127 #define SV_IREG_SYNTH_PLL_N 0x27 /* Synthesizer PLL N Register */ 128 #define SV_IREG_MPU401 0x2a /* MPU-401 UART Operation */ 129 #define SV_IREG_DRIVE_CTRL 0x2b /* Drive Control */ 130 #define SV_IREG_SRS_SPACE 0x2c /* SRS Space Control */ 131 #define SV_IREG_SRS_CENTER 0x2d /* SRS Center Control */ 132 #define SV_IREG_WAVE_SOURCE 0x2e /* Wavetable Sample Source Select */ 133 #define SV_IREG_ANALOG_POWER 0x30 /* Analog Power Down Control */ 134 #define SV_IREG_DIGITAL_POWER 0x31 /* Digital Power Down Control */ 135 136 #define SV_IREG_ADC_PLL SV_IREG_ADC_PLL_M 137 #define SV_IREG_SYNTH_PLL SV_IREG_SYNTH_PLL_M 138 139 /* 140 * DMA registers 141 */ 142 143 #define SV_DMA_ADDR0 0x00 144 #define SV_DMA_ADDR1 0x01 145 #define SV_DMA_ADDR2 0x02 146 #define SV_DMA_ADDR3 0x03 147 #define SV_DMA_COUNT0 0x04 148 #define SV_DMA_COUNT1 0x05 149 #define SV_DMA_COUNT2 0x06 150 #define SV_DMA_MODE 0x0b 151 #define SV_DMA_RESET 0x0d 152 #define SV_DMA_MASK 0x0f 153 154 /* 155 * Record sources 156 */ 157 158 #define SV_RECSRC_RESERVED (0x00<<5) 159 #define SV_RECSRC_CD (0x01<<5) 160 #define SV_RECSRC_DAC (0x02<<5) 161 #define SV_RECSRC_AUX2 (0x03<<5) 162 #define SV_RECSRC_LINE (0x04<<5) 163 #define SV_RECSRC_AUX1 (0x05<<5) 164 #define SV_RECSRC_MIC (0x06<<5) 165 #define SV_RECSRC_OUT (0x07<<5) 166 167 /* 168 * constants 169 */ 170 171 #define SV_FULLRATE 48000 172 #define SV_REFFREQUENCY 24576000 173 #define SV_ADCMULT 512 174 175 #define SV_MODE_PLAY 1 176 #define SV_MODE_CAPTURE 2 177 178 /* 179 180 */ 181 182 struct sonicvibes { 183 unsigned long dma1size; 184 unsigned long dma2size; 185 int irq; 186 187 unsigned long sb_port; 188 unsigned long enh_port; 189 unsigned long synth_port; 190 unsigned long midi_port; 191 unsigned long game_port; 192 unsigned int dmaa_port; 193 struct resource *res_dmaa; 194 unsigned int dmac_port; 195 struct resource *res_dmac; 196 197 unsigned char enable; 198 unsigned char irqmask; 199 unsigned char revision; 200 unsigned char format; 201 unsigned char srs_space; 202 unsigned char srs_center; 203 unsigned char mpu_switch; 204 unsigned char wave_source; 205 206 unsigned int mode; 207 208 struct pci_dev *pci; 209 struct snd_card *card; 210 struct snd_pcm *pcm; 211 struct snd_pcm_substream *playback_substream; 212 struct snd_pcm_substream *capture_substream; 213 struct snd_rawmidi *rmidi; 214 struct snd_hwdep *fmsynth; /* S3FM */ 215 216 spinlock_t reg_lock; 217 218 unsigned int p_dma_size; 219 unsigned int c_dma_size; 220 221 struct snd_kcontrol *master_mute; 222 struct snd_kcontrol *master_volume; 223 224 #ifdef SUPPORT_JOYSTICK 225 struct gameport *gameport; 226 #endif 227 }; 228 229 static const struct pci_device_id snd_sonic_ids[] = { 230 { PCI_VDEVICE(S3, 0xca00), 0, }, 231 { 0, } 232 }; 233 234 MODULE_DEVICE_TABLE(pci, snd_sonic_ids); 235 236 static const struct snd_ratden sonicvibes_adc_clock = { 237 .num_min = 4000 * 65536, 238 .num_max = 48000UL * 65536, 239 .num_step = 1, 240 .den = 65536, 241 }; 242 static const struct snd_pcm_hw_constraint_ratdens snd_sonicvibes_hw_constraints_adc_clock = { 243 .nrats = 1, 244 .rats = &sonicvibes_adc_clock, 245 }; 246 247 /* 248 * common I/O routines 249 */ 250 251 static inline void snd_sonicvibes_setdmaa(struct sonicvibes * sonic, 252 unsigned int addr, 253 unsigned int count) 254 { 255 count--; 256 outl(addr, sonic->dmaa_port + SV_DMA_ADDR0); 257 outl(count, sonic->dmaa_port + SV_DMA_COUNT0); 258 outb(0x18, sonic->dmaa_port + SV_DMA_MODE); 259 #if 0 260 dev_dbg(sonic->card->dev, "program dmaa: addr = 0x%x, paddr = 0x%x\n", 261 addr, inl(sonic->dmaa_port + SV_DMA_ADDR0)); 262 #endif 263 } 264 265 static inline void snd_sonicvibes_setdmac(struct sonicvibes * sonic, 266 unsigned int addr, 267 unsigned int count) 268 { 269 /* note: dmac is working in word mode!!! */ 270 count >>= 1; 271 count--; 272 outl(addr, sonic->dmac_port + SV_DMA_ADDR0); 273 outl(count, sonic->dmac_port + SV_DMA_COUNT0); 274 outb(0x14, sonic->dmac_port + SV_DMA_MODE); 275 #if 0 276 dev_dbg(sonic->card->dev, "program dmac: addr = 0x%x, paddr = 0x%x\n", 277 addr, inl(sonic->dmac_port + SV_DMA_ADDR0)); 278 #endif 279 } 280 281 static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic) 282 { 283 return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1; 284 } 285 286 static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic) 287 { 288 /* note: dmac is working in word mode!!! */ 289 return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1; 290 } 291 292 static void snd_sonicvibes_out1(struct sonicvibes * sonic, 293 unsigned char reg, 294 unsigned char value) 295 { 296 outb(reg, SV_REG(sonic, INDEX)); 297 udelay(10); 298 outb(value, SV_REG(sonic, DATA)); 299 udelay(10); 300 } 301 302 static void snd_sonicvibes_out(struct sonicvibes * sonic, 303 unsigned char reg, 304 unsigned char value) 305 { 306 unsigned long flags; 307 308 spin_lock_irqsave(&sonic->reg_lock, flags); 309 outb(reg, SV_REG(sonic, INDEX)); 310 udelay(10); 311 outb(value, SV_REG(sonic, DATA)); 312 udelay(10); 313 spin_unlock_irqrestore(&sonic->reg_lock, flags); 314 } 315 316 static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg) 317 { 318 unsigned char value; 319 320 outb(reg, SV_REG(sonic, INDEX)); 321 udelay(10); 322 value = inb(SV_REG(sonic, DATA)); 323 udelay(10); 324 return value; 325 } 326 327 static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg) 328 { 329 unsigned long flags; 330 unsigned char value; 331 332 spin_lock_irqsave(&sonic->reg_lock, flags); 333 outb(reg, SV_REG(sonic, INDEX)); 334 udelay(10); 335 value = inb(SV_REG(sonic, DATA)); 336 udelay(10); 337 spin_unlock_irqrestore(&sonic->reg_lock, flags); 338 return value; 339 } 340 341 #if 0 342 static void snd_sonicvibes_debug(struct sonicvibes * sonic) 343 { 344 dev_dbg(sonic->card->dev, 345 "SV REGS: INDEX = 0x%02x STATUS = 0x%02x\n", 346 inb(SV_REG(sonic, INDEX)), inb(SV_REG(sonic, STATUS))); 347 dev_dbg(sonic->card->dev, 348 " 0x00: left input = 0x%02x 0x20: synth rate low = 0x%02x\n", 349 snd_sonicvibes_in(sonic, 0x00), snd_sonicvibes_in(sonic, 0x20)); 350 dev_dbg(sonic->card->dev, 351 " 0x01: right input = 0x%02x 0x21: synth rate high = 0x%02x\n", 352 snd_sonicvibes_in(sonic, 0x01), snd_sonicvibes_in(sonic, 0x21)); 353 dev_dbg(sonic->card->dev, 354 " 0x02: left AUX1 = 0x%02x 0x22: ADC clock = 0x%02x\n", 355 snd_sonicvibes_in(sonic, 0x02), snd_sonicvibes_in(sonic, 0x22)); 356 dev_dbg(sonic->card->dev, 357 " 0x03: right AUX1 = 0x%02x 0x23: ADC alt rate = 0x%02x\n", 358 snd_sonicvibes_in(sonic, 0x03), snd_sonicvibes_in(sonic, 0x23)); 359 dev_dbg(sonic->card->dev, 360 " 0x04: left CD = 0x%02x 0x24: ADC pll M = 0x%02x\n", 361 snd_sonicvibes_in(sonic, 0x04), snd_sonicvibes_in(sonic, 0x24)); 362 dev_dbg(sonic->card->dev, 363 " 0x05: right CD = 0x%02x 0x25: ADC pll N = 0x%02x\n", 364 snd_sonicvibes_in(sonic, 0x05), snd_sonicvibes_in(sonic, 0x25)); 365 dev_dbg(sonic->card->dev, 366 " 0x06: left line = 0x%02x 0x26: Synth pll M = 0x%02x\n", 367 snd_sonicvibes_in(sonic, 0x06), snd_sonicvibes_in(sonic, 0x26)); 368 dev_dbg(sonic->card->dev, 369 " 0x07: right line = 0x%02x 0x27: Synth pll N = 0x%02x\n", 370 snd_sonicvibes_in(sonic, 0x07), snd_sonicvibes_in(sonic, 0x27)); 371 dev_dbg(sonic->card->dev, 372 " 0x08: MIC = 0x%02x 0x28: --- = 0x%02x\n", 373 snd_sonicvibes_in(sonic, 0x08), snd_sonicvibes_in(sonic, 0x28)); 374 dev_dbg(sonic->card->dev, 375 " 0x09: Game port = 0x%02x 0x29: --- = 0x%02x\n", 376 snd_sonicvibes_in(sonic, 0x09), snd_sonicvibes_in(sonic, 0x29)); 377 dev_dbg(sonic->card->dev, 378 " 0x0a: left synth = 0x%02x 0x2a: MPU401 = 0x%02x\n", 379 snd_sonicvibes_in(sonic, 0x0a), snd_sonicvibes_in(sonic, 0x2a)); 380 dev_dbg(sonic->card->dev, 381 " 0x0b: right synth = 0x%02x 0x2b: drive ctrl = 0x%02x\n", 382 snd_sonicvibes_in(sonic, 0x0b), snd_sonicvibes_in(sonic, 0x2b)); 383 dev_dbg(sonic->card->dev, 384 " 0x0c: left AUX2 = 0x%02x 0x2c: SRS space = 0x%02x\n", 385 snd_sonicvibes_in(sonic, 0x0c), snd_sonicvibes_in(sonic, 0x2c)); 386 dev_dbg(sonic->card->dev, 387 " 0x0d: right AUX2 = 0x%02x 0x2d: SRS center = 0x%02x\n", 388 snd_sonicvibes_in(sonic, 0x0d), snd_sonicvibes_in(sonic, 0x2d)); 389 dev_dbg(sonic->card->dev, 390 " 0x0e: left analog = 0x%02x 0x2e: wave source = 0x%02x\n", 391 snd_sonicvibes_in(sonic, 0x0e), snd_sonicvibes_in(sonic, 0x2e)); 392 dev_dbg(sonic->card->dev, 393 " 0x0f: right analog = 0x%02x 0x2f: --- = 0x%02x\n", 394 snd_sonicvibes_in(sonic, 0x0f), snd_sonicvibes_in(sonic, 0x2f)); 395 dev_dbg(sonic->card->dev, 396 " 0x10: left PCM = 0x%02x 0x30: analog power = 0x%02x\n", 397 snd_sonicvibes_in(sonic, 0x10), snd_sonicvibes_in(sonic, 0x30)); 398 dev_dbg(sonic->card->dev, 399 " 0x11: right PCM = 0x%02x 0x31: analog power = 0x%02x\n", 400 snd_sonicvibes_in(sonic, 0x11), snd_sonicvibes_in(sonic, 0x31)); 401 dev_dbg(sonic->card->dev, 402 " 0x12: DMA data format = 0x%02x 0x32: --- = 0x%02x\n", 403 snd_sonicvibes_in(sonic, 0x12), snd_sonicvibes_in(sonic, 0x32)); 404 dev_dbg(sonic->card->dev, 405 " 0x13: P/C enable = 0x%02x 0x33: --- = 0x%02x\n", 406 snd_sonicvibes_in(sonic, 0x13), snd_sonicvibes_in(sonic, 0x33)); 407 dev_dbg(sonic->card->dev, 408 " 0x14: U/D button = 0x%02x 0x34: --- = 0x%02x\n", 409 snd_sonicvibes_in(sonic, 0x14), snd_sonicvibes_in(sonic, 0x34)); 410 dev_dbg(sonic->card->dev, 411 " 0x15: revision = 0x%02x 0x35: --- = 0x%02x\n", 412 snd_sonicvibes_in(sonic, 0x15), snd_sonicvibes_in(sonic, 0x35)); 413 dev_dbg(sonic->card->dev, 414 " 0x16: ADC output ctrl = 0x%02x 0x36: --- = 0x%02x\n", 415 snd_sonicvibes_in(sonic, 0x16), snd_sonicvibes_in(sonic, 0x36)); 416 dev_dbg(sonic->card->dev, 417 " 0x17: --- = 0x%02x 0x37: --- = 0x%02x\n", 418 snd_sonicvibes_in(sonic, 0x17), snd_sonicvibes_in(sonic, 0x37)); 419 dev_dbg(sonic->card->dev, 420 " 0x18: DMA A upper cnt = 0x%02x 0x38: --- = 0x%02x\n", 421 snd_sonicvibes_in(sonic, 0x18), snd_sonicvibes_in(sonic, 0x38)); 422 dev_dbg(sonic->card->dev, 423 " 0x19: DMA A lower cnt = 0x%02x 0x39: --- = 0x%02x\n", 424 snd_sonicvibes_in(sonic, 0x19), snd_sonicvibes_in(sonic, 0x39)); 425 dev_dbg(sonic->card->dev, 426 " 0x1a: --- = 0x%02x 0x3a: --- = 0x%02x\n", 427 snd_sonicvibes_in(sonic, 0x1a), snd_sonicvibes_in(sonic, 0x3a)); 428 dev_dbg(sonic->card->dev, 429 " 0x1b: --- = 0x%02x 0x3b: --- = 0x%02x\n", 430 snd_sonicvibes_in(sonic, 0x1b), snd_sonicvibes_in(sonic, 0x3b)); 431 dev_dbg(sonic->card->dev, 432 " 0x1c: DMA C upper cnt = 0x%02x 0x3c: --- = 0x%02x\n", 433 snd_sonicvibes_in(sonic, 0x1c), snd_sonicvibes_in(sonic, 0x3c)); 434 dev_dbg(sonic->card->dev, 435 " 0x1d: DMA C upper cnt = 0x%02x 0x3d: --- = 0x%02x\n", 436 snd_sonicvibes_in(sonic, 0x1d), snd_sonicvibes_in(sonic, 0x3d)); 437 dev_dbg(sonic->card->dev, 438 " 0x1e: PCM rate low = 0x%02x 0x3e: --- = 0x%02x\n", 439 snd_sonicvibes_in(sonic, 0x1e), snd_sonicvibes_in(sonic, 0x3e)); 440 dev_dbg(sonic->card->dev, 441 " 0x1f: PCM rate high = 0x%02x 0x3f: --- = 0x%02x\n", 442 snd_sonicvibes_in(sonic, 0x1f), snd_sonicvibes_in(sonic, 0x3f)); 443 } 444 445 #endif 446 447 static void snd_sonicvibes_setfmt(struct sonicvibes * sonic, 448 unsigned char mask, 449 unsigned char value) 450 { 451 unsigned long flags; 452 453 spin_lock_irqsave(&sonic->reg_lock, flags); 454 outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX)); 455 if (mask) { 456 sonic->format = inb(SV_REG(sonic, DATA)); 457 udelay(10); 458 } 459 sonic->format = (sonic->format & mask) | value; 460 outb(sonic->format, SV_REG(sonic, DATA)); 461 udelay(10); 462 outb(0, SV_REG(sonic, INDEX)); 463 udelay(10); 464 spin_unlock_irqrestore(&sonic->reg_lock, flags); 465 } 466 467 static void snd_sonicvibes_pll(unsigned int rate, 468 unsigned int *res_r, 469 unsigned int *res_m, 470 unsigned int *res_n) 471 { 472 unsigned int r, m = 0, n = 0; 473 unsigned int xm, xn, xr, xd, metric = ~0U; 474 475 if (rate < 625000 / SV_ADCMULT) 476 rate = 625000 / SV_ADCMULT; 477 if (rate > 150000000 / SV_ADCMULT) 478 rate = 150000000 / SV_ADCMULT; 479 /* slight violation of specs, needed for continuous sampling rates */ 480 for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1); 481 for (xn = 3; xn < 33; xn++) /* 35 */ 482 for (xm = 3; xm < 257; xm++) { 483 xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn; 484 if (xr >= rate) 485 xd = xr - rate; 486 else 487 xd = rate - xr; 488 if (xd < metric) { 489 metric = xd; 490 m = xm - 2; 491 n = xn - 2; 492 } 493 } 494 *res_r = r; 495 *res_m = m; 496 *res_n = n; 497 #if 0 498 dev_dbg(sonic->card->dev, 499 "metric = %i, xm = %i, xn = %i\n", metric, xm, xn); 500 dev_dbg(sonic->card->dev, 501 "pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n); 502 #endif 503 } 504 505 static void snd_sonicvibes_setpll(struct sonicvibes * sonic, 506 unsigned char reg, 507 unsigned int rate) 508 { 509 unsigned long flags; 510 unsigned int r, m, n; 511 512 snd_sonicvibes_pll(rate, &r, &m, &n); 513 if (sonic != NULL) { 514 spin_lock_irqsave(&sonic->reg_lock, flags); 515 snd_sonicvibes_out1(sonic, reg, m); 516 snd_sonicvibes_out1(sonic, reg + 1, r | n); 517 spin_unlock_irqrestore(&sonic->reg_lock, flags); 518 } 519 } 520 521 static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate) 522 { 523 unsigned long flags; 524 unsigned int div; 525 unsigned char clock; 526 527 div = 48000 / rate; 528 if (div > 8) 529 div = 8; 530 if ((48000 / div) == rate) { /* use the alternate clock */ 531 clock = 0x10; 532 } else { /* use the PLL source */ 533 clock = 0x00; 534 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate); 535 } 536 spin_lock_irqsave(&sonic->reg_lock, flags); 537 snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4); 538 snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock); 539 spin_unlock_irqrestore(&sonic->reg_lock, flags); 540 } 541 542 static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params, 543 struct snd_pcm_hw_rule *rule) 544 { 545 unsigned int rate, div, r, m, n; 546 547 if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min == 548 hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) { 549 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min; 550 div = 48000 / rate; 551 if (div > 8) 552 div = 8; 553 if ((48000 / div) == rate) { 554 params->rate_num = rate; 555 params->rate_den = 1; 556 } else { 557 snd_sonicvibes_pll(rate, &r, &m, &n); 558 snd_BUG_ON(SV_REFFREQUENCY % 16); 559 snd_BUG_ON(SV_ADCMULT % 512); 560 params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r; 561 params->rate_den = (SV_ADCMULT/512) * (m+2); 562 } 563 } 564 return 0; 565 } 566 567 static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate) 568 { 569 unsigned int div; 570 unsigned long flags; 571 572 div = DIV_ROUND_CLOSEST(rate * 65536, SV_FULLRATE); 573 if (div > 65535) 574 div = 65535; 575 spin_lock_irqsave(&sonic->reg_lock, flags); 576 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8); 577 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div); 578 spin_unlock_irqrestore(&sonic->reg_lock, flags); 579 } 580 581 static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd) 582 { 583 int result = 0; 584 585 spin_lock(&sonic->reg_lock); 586 if (cmd == SNDRV_PCM_TRIGGER_START) { 587 if (!(sonic->enable & what)) { 588 sonic->enable |= what; 589 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable); 590 } 591 } else if (cmd == SNDRV_PCM_TRIGGER_STOP) { 592 if (sonic->enable & what) { 593 sonic->enable &= ~what; 594 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable); 595 } 596 } else { 597 result = -EINVAL; 598 } 599 spin_unlock(&sonic->reg_lock); 600 return result; 601 } 602 603 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id) 604 { 605 struct sonicvibes *sonic = dev_id; 606 unsigned char status; 607 608 status = inb(SV_REG(sonic, STATUS)); 609 if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ))) 610 return IRQ_NONE; 611 if (status == 0xff) { /* failure */ 612 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK)); 613 dev_err(sonic->card->dev, 614 "IRQ failure - interrupts disabled!!\n"); 615 return IRQ_HANDLED; 616 } 617 if (sonic->pcm) { 618 if (status & SV_DMAA_IRQ) 619 snd_pcm_period_elapsed(sonic->playback_substream); 620 if (status & SV_DMAC_IRQ) 621 snd_pcm_period_elapsed(sonic->capture_substream); 622 } 623 if (sonic->rmidi) { 624 if (status & SV_MIDI_IRQ) 625 snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data); 626 } 627 if (status & SV_UD_IRQ) { 628 unsigned char udreg; 629 int vol, oleft, oright, mleft, mright; 630 631 spin_lock(&sonic->reg_lock); 632 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON); 633 vol = udreg & 0x3f; 634 if (!(udreg & 0x40)) 635 vol = -vol; 636 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG); 637 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG); 638 oleft &= 0x1f; 639 oright &= 0x1f; 640 oleft += vol; 641 if (oleft < 0) 642 oleft = 0; 643 if (oleft > 0x1f) 644 oleft = 0x1f; 645 oright += vol; 646 if (oright < 0) 647 oright = 0; 648 if (oright > 0x1f) 649 oright = 0x1f; 650 if (udreg & 0x80) { 651 mleft ^= 0x80; 652 mright ^= 0x80; 653 } 654 oleft |= mleft & 0x80; 655 oright |= mright & 0x80; 656 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft); 657 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright); 658 spin_unlock(&sonic->reg_lock); 659 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id); 660 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id); 661 } 662 return IRQ_HANDLED; 663 } 664 665 /* 666 * PCM part 667 */ 668 669 static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream, 670 int cmd) 671 { 672 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 673 return snd_sonicvibes_trigger(sonic, 1, cmd); 674 } 675 676 static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream, 677 int cmd) 678 { 679 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 680 return snd_sonicvibes_trigger(sonic, 2, cmd); 681 } 682 683 static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream) 684 { 685 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 686 struct snd_pcm_runtime *runtime = substream->runtime; 687 unsigned char fmt = 0; 688 unsigned int size = snd_pcm_lib_buffer_bytes(substream); 689 unsigned int count = snd_pcm_lib_period_bytes(substream); 690 691 sonic->p_dma_size = size; 692 count--; 693 if (runtime->channels > 1) 694 fmt |= 1; 695 if (snd_pcm_format_width(runtime->format) == 16) 696 fmt |= 2; 697 snd_sonicvibes_setfmt(sonic, ~3, fmt); 698 snd_sonicvibes_set_dac_rate(sonic, runtime->rate); 699 spin_lock_irq(&sonic->reg_lock); 700 snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size); 701 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8); 702 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count); 703 spin_unlock_irq(&sonic->reg_lock); 704 return 0; 705 } 706 707 static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream) 708 { 709 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 710 struct snd_pcm_runtime *runtime = substream->runtime; 711 unsigned char fmt = 0; 712 unsigned int size = snd_pcm_lib_buffer_bytes(substream); 713 unsigned int count = snd_pcm_lib_period_bytes(substream); 714 715 sonic->c_dma_size = size; 716 count >>= 1; 717 count--; 718 if (runtime->channels > 1) 719 fmt |= 0x10; 720 if (snd_pcm_format_width(runtime->format) == 16) 721 fmt |= 0x20; 722 snd_sonicvibes_setfmt(sonic, ~0x30, fmt); 723 snd_sonicvibes_set_adc_rate(sonic, runtime->rate); 724 spin_lock_irq(&sonic->reg_lock); 725 snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size); 726 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8); 727 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count); 728 spin_unlock_irq(&sonic->reg_lock); 729 return 0; 730 } 731 732 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream) 733 { 734 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 735 size_t ptr; 736 737 if (!(sonic->enable & 1)) 738 return 0; 739 ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic); 740 return bytes_to_frames(substream->runtime, ptr); 741 } 742 743 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream) 744 { 745 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 746 size_t ptr; 747 if (!(sonic->enable & 2)) 748 return 0; 749 ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic); 750 return bytes_to_frames(substream->runtime, ptr); 751 } 752 753 static const struct snd_pcm_hardware snd_sonicvibes_playback = 754 { 755 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 756 SNDRV_PCM_INFO_BLOCK_TRANSFER | 757 SNDRV_PCM_INFO_MMAP_VALID), 758 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, 759 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, 760 .rate_min = 4000, 761 .rate_max = 48000, 762 .channels_min = 1, 763 .channels_max = 2, 764 .buffer_bytes_max = (128*1024), 765 .period_bytes_min = 32, 766 .period_bytes_max = (128*1024), 767 .periods_min = 1, 768 .periods_max = 1024, 769 .fifo_size = 0, 770 }; 771 772 static const struct snd_pcm_hardware snd_sonicvibes_capture = 773 { 774 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 775 SNDRV_PCM_INFO_BLOCK_TRANSFER | 776 SNDRV_PCM_INFO_MMAP_VALID), 777 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, 778 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, 779 .rate_min = 4000, 780 .rate_max = 48000, 781 .channels_min = 1, 782 .channels_max = 2, 783 .buffer_bytes_max = (128*1024), 784 .period_bytes_min = 32, 785 .period_bytes_max = (128*1024), 786 .periods_min = 1, 787 .periods_max = 1024, 788 .fifo_size = 0, 789 }; 790 791 static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream) 792 { 793 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 794 struct snd_pcm_runtime *runtime = substream->runtime; 795 796 sonic->mode |= SV_MODE_PLAY; 797 sonic->playback_substream = substream; 798 runtime->hw = snd_sonicvibes_playback; 799 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); 800 return 0; 801 } 802 803 static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream) 804 { 805 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 806 struct snd_pcm_runtime *runtime = substream->runtime; 807 808 sonic->mode |= SV_MODE_CAPTURE; 809 sonic->capture_substream = substream; 810 runtime->hw = snd_sonicvibes_capture; 811 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, 812 &snd_sonicvibes_hw_constraints_adc_clock); 813 return 0; 814 } 815 816 static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream) 817 { 818 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 819 820 sonic->playback_substream = NULL; 821 sonic->mode &= ~SV_MODE_PLAY; 822 return 0; 823 } 824 825 static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream) 826 { 827 struct sonicvibes *sonic = snd_pcm_substream_chip(substream); 828 829 sonic->capture_substream = NULL; 830 sonic->mode &= ~SV_MODE_CAPTURE; 831 return 0; 832 } 833 834 static const struct snd_pcm_ops snd_sonicvibes_playback_ops = { 835 .open = snd_sonicvibes_playback_open, 836 .close = snd_sonicvibes_playback_close, 837 .prepare = snd_sonicvibes_playback_prepare, 838 .trigger = snd_sonicvibes_playback_trigger, 839 .pointer = snd_sonicvibes_playback_pointer, 840 }; 841 842 static const struct snd_pcm_ops snd_sonicvibes_capture_ops = { 843 .open = snd_sonicvibes_capture_open, 844 .close = snd_sonicvibes_capture_close, 845 .prepare = snd_sonicvibes_capture_prepare, 846 .trigger = snd_sonicvibes_capture_trigger, 847 .pointer = snd_sonicvibes_capture_pointer, 848 }; 849 850 static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device) 851 { 852 struct snd_pcm *pcm; 853 int err; 854 855 if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0) 856 return err; 857 if (snd_BUG_ON(!pcm)) 858 return -EINVAL; 859 860 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops); 861 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops); 862 863 pcm->private_data = sonic; 864 pcm->info_flags = 0; 865 strcpy(pcm->name, "S3 SonicVibes"); 866 sonic->pcm = pcm; 867 868 snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV, 869 &sonic->pci->dev, 64*1024, 128*1024); 870 871 return 0; 872 } 873 874 /* 875 * Mixer part 876 */ 877 878 #define SONICVIBES_MUX(xname, xindex) \ 879 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 880 .info = snd_sonicvibes_info_mux, \ 881 .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux } 882 883 static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 884 { 885 static const char * const texts[7] = { 886 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix" 887 }; 888 889 return snd_ctl_enum_info(uinfo, 2, 7, texts); 890 } 891 892 static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 893 { 894 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); 895 896 spin_lock_irq(&sonic->reg_lock); 897 ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1; 898 ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1; 899 spin_unlock_irq(&sonic->reg_lock); 900 return 0; 901 } 902 903 static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 904 { 905 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); 906 unsigned short left, right, oval1, oval2; 907 int change; 908 909 if (ucontrol->value.enumerated.item[0] >= 7 || 910 ucontrol->value.enumerated.item[1] >= 7) 911 return -EINVAL; 912 left = (ucontrol->value.enumerated.item[0] + 1) << 5; 913 right = (ucontrol->value.enumerated.item[1] + 1) << 5; 914 spin_lock_irq(&sonic->reg_lock); 915 oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC); 916 oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC); 917 left = (oval1 & ~SV_RECSRC_OUT) | left; 918 right = (oval2 & ~SV_RECSRC_OUT) | right; 919 change = left != oval1 || right != oval2; 920 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left); 921 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right); 922 spin_unlock_irq(&sonic->reg_lock); 923 return change; 924 } 925 926 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \ 927 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 928 .info = snd_sonicvibes_info_single, \ 929 .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \ 930 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } 931 932 static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 933 { 934 int mask = (kcontrol->private_value >> 16) & 0xff; 935 936 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 937 uinfo->count = 1; 938 uinfo->value.integer.min = 0; 939 uinfo->value.integer.max = mask; 940 return 0; 941 } 942 943 static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 944 { 945 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); 946 int reg = kcontrol->private_value & 0xff; 947 int shift = (kcontrol->private_value >> 8) & 0xff; 948 int mask = (kcontrol->private_value >> 16) & 0xff; 949 int invert = (kcontrol->private_value >> 24) & 0xff; 950 951 spin_lock_irq(&sonic->reg_lock); 952 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask; 953 spin_unlock_irq(&sonic->reg_lock); 954 if (invert) 955 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 956 return 0; 957 } 958 959 static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 960 { 961 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); 962 int reg = kcontrol->private_value & 0xff; 963 int shift = (kcontrol->private_value >> 8) & 0xff; 964 int mask = (kcontrol->private_value >> 16) & 0xff; 965 int invert = (kcontrol->private_value >> 24) & 0xff; 966 int change; 967 unsigned short val, oval; 968 969 val = (ucontrol->value.integer.value[0] & mask); 970 if (invert) 971 val = mask - val; 972 val <<= shift; 973 spin_lock_irq(&sonic->reg_lock); 974 oval = snd_sonicvibes_in1(sonic, reg); 975 val = (oval & ~(mask << shift)) | val; 976 change = val != oval; 977 snd_sonicvibes_out1(sonic, reg, val); 978 spin_unlock_irq(&sonic->reg_lock); 979 return change; 980 } 981 982 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ 983 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 984 .info = snd_sonicvibes_info_double, \ 985 .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \ 986 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } 987 988 static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 989 { 990 int mask = (kcontrol->private_value >> 24) & 0xff; 991 992 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 993 uinfo->count = 2; 994 uinfo->value.integer.min = 0; 995 uinfo->value.integer.max = mask; 996 return 0; 997 } 998 999 static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 1000 { 1001 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); 1002 int left_reg = kcontrol->private_value & 0xff; 1003 int right_reg = (kcontrol->private_value >> 8) & 0xff; 1004 int shift_left = (kcontrol->private_value >> 16) & 0x07; 1005 int shift_right = (kcontrol->private_value >> 19) & 0x07; 1006 int mask = (kcontrol->private_value >> 24) & 0xff; 1007 int invert = (kcontrol->private_value >> 22) & 1; 1008 1009 spin_lock_irq(&sonic->reg_lock); 1010 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask; 1011 ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask; 1012 spin_unlock_irq(&sonic->reg_lock); 1013 if (invert) { 1014 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 1015 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; 1016 } 1017 return 0; 1018 } 1019 1020 static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 1021 { 1022 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); 1023 int left_reg = kcontrol->private_value & 0xff; 1024 int right_reg = (kcontrol->private_value >> 8) & 0xff; 1025 int shift_left = (kcontrol->private_value >> 16) & 0x07; 1026 int shift_right = (kcontrol->private_value >> 19) & 0x07; 1027 int mask = (kcontrol->private_value >> 24) & 0xff; 1028 int invert = (kcontrol->private_value >> 22) & 1; 1029 int change; 1030 unsigned short val1, val2, oval1, oval2; 1031 1032 val1 = ucontrol->value.integer.value[0] & mask; 1033 val2 = ucontrol->value.integer.value[1] & mask; 1034 if (invert) { 1035 val1 = mask - val1; 1036 val2 = mask - val2; 1037 } 1038 val1 <<= shift_left; 1039 val2 <<= shift_right; 1040 spin_lock_irq(&sonic->reg_lock); 1041 oval1 = snd_sonicvibes_in1(sonic, left_reg); 1042 oval2 = snd_sonicvibes_in1(sonic, right_reg); 1043 val1 = (oval1 & ~(mask << shift_left)) | val1; 1044 val2 = (oval2 & ~(mask << shift_right)) | val2; 1045 change = val1 != oval1 || val2 != oval2; 1046 snd_sonicvibes_out1(sonic, left_reg, val1); 1047 snd_sonicvibes_out1(sonic, right_reg, val2); 1048 spin_unlock_irq(&sonic->reg_lock); 1049 return change; 1050 } 1051 1052 static const struct snd_kcontrol_new snd_sonicvibes_controls[] = { 1053 SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0), 1054 SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1), 1055 SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1), 1056 SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1), 1057 SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1), 1058 SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1), 1059 SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1), 1060 SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1), 1061 SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1), 1062 SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0), 1063 SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1), 1064 SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1), 1065 SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1), 1066 SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1), 1067 SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1), 1068 SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1), 1069 SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1), 1070 SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1), 1071 SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0), 1072 SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1), 1073 SONICVIBES_MUX("Capture Source", 0) 1074 }; 1075 1076 static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol) 1077 { 1078 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol); 1079 sonic->master_mute = NULL; 1080 sonic->master_volume = NULL; 1081 } 1082 1083 static int snd_sonicvibes_mixer(struct sonicvibes *sonic) 1084 { 1085 struct snd_card *card; 1086 struct snd_kcontrol *kctl; 1087 unsigned int idx; 1088 int err; 1089 1090 if (snd_BUG_ON(!sonic || !sonic->card)) 1091 return -EINVAL; 1092 card = sonic->card; 1093 strcpy(card->mixername, "S3 SonicVibes"); 1094 1095 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) { 1096 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0) 1097 return err; 1098 switch (idx) { 1099 case 0: 1100 case 1: kctl->private_free = snd_sonicvibes_master_free; break; 1101 } 1102 } 1103 return 0; 1104 } 1105 1106 /* 1107 1108 */ 1109 1110 static void snd_sonicvibes_proc_read(struct snd_info_entry *entry, 1111 struct snd_info_buffer *buffer) 1112 { 1113 struct sonicvibes *sonic = entry->private_data; 1114 unsigned char tmp; 1115 1116 tmp = sonic->srs_space & 0x0f; 1117 snd_iprintf(buffer, "SRS 3D : %s\n", 1118 sonic->srs_space & 0x80 ? "off" : "on"); 1119 snd_iprintf(buffer, "SRS Space : %s\n", 1120 tmp == 0x00 ? "100%" : 1121 tmp == 0x01 ? "75%" : 1122 tmp == 0x02 ? "50%" : 1123 tmp == 0x03 ? "25%" : "0%"); 1124 tmp = sonic->srs_center & 0x0f; 1125 snd_iprintf(buffer, "SRS Center : %s\n", 1126 tmp == 0x00 ? "100%" : 1127 tmp == 0x01 ? "75%" : 1128 tmp == 0x02 ? "50%" : 1129 tmp == 0x03 ? "25%" : "0%"); 1130 tmp = sonic->wave_source & 0x03; 1131 snd_iprintf(buffer, "WaveTable Source : %s\n", 1132 tmp == 0x00 ? "on-board ROM" : 1133 tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus"); 1134 tmp = sonic->mpu_switch; 1135 snd_iprintf(buffer, "Onboard synth : %s\n", tmp & 0x01 ? "on" : "off"); 1136 snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off"); 1137 snd_iprintf(buffer, "MIDI to ext. Tx : %s\n", tmp & 0x04 ? "on" : "off"); 1138 } 1139 1140 static void snd_sonicvibes_proc_init(struct sonicvibes *sonic) 1141 { 1142 snd_card_ro_proc_new(sonic->card, "sonicvibes", sonic, 1143 snd_sonicvibes_proc_read); 1144 } 1145 1146 /* 1147 1148 */ 1149 1150 #ifdef SUPPORT_JOYSTICK 1151 static const struct snd_kcontrol_new snd_sonicvibes_game_control = 1152 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0); 1153 1154 static int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) 1155 { 1156 struct gameport *gp; 1157 int err; 1158 1159 sonic->gameport = gp = gameport_allocate_port(); 1160 if (!gp) { 1161 dev_err(sonic->card->dev, 1162 "sonicvibes: cannot allocate memory for gameport\n"); 1163 return -ENOMEM; 1164 } 1165 1166 gameport_set_name(gp, "SonicVibes Gameport"); 1167 gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci)); 1168 gameport_set_dev_parent(gp, &sonic->pci->dev); 1169 gp->io = sonic->game_port; 1170 1171 gameport_register_port(gp); 1172 1173 err = snd_ctl_add(sonic->card, 1174 snd_ctl_new1(&snd_sonicvibes_game_control, sonic)); 1175 if (err < 0) 1176 return err; 1177 1178 return 0; 1179 } 1180 1181 static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) 1182 { 1183 if (sonic->gameport) { 1184 gameport_unregister_port(sonic->gameport); 1185 sonic->gameport = NULL; 1186 } 1187 } 1188 #else 1189 static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; } 1190 static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { } 1191 #endif 1192 1193 static int snd_sonicvibes_free(struct sonicvibes *sonic) 1194 { 1195 snd_sonicvibes_free_gameport(sonic); 1196 pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port); 1197 pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port); 1198 if (sonic->irq >= 0) 1199 free_irq(sonic->irq, sonic); 1200 release_and_free_resource(sonic->res_dmaa); 1201 release_and_free_resource(sonic->res_dmac); 1202 pci_release_regions(sonic->pci); 1203 pci_disable_device(sonic->pci); 1204 kfree(sonic); 1205 return 0; 1206 } 1207 1208 static int snd_sonicvibes_dev_free(struct snd_device *device) 1209 { 1210 struct sonicvibes *sonic = device->device_data; 1211 return snd_sonicvibes_free(sonic); 1212 } 1213 1214 static int snd_sonicvibes_create(struct snd_card *card, 1215 struct pci_dev *pci, 1216 int reverb, 1217 int mge, 1218 struct sonicvibes **rsonic) 1219 { 1220 struct sonicvibes *sonic; 1221 unsigned int dmaa, dmac; 1222 int err; 1223 static const struct snd_device_ops ops = { 1224 .dev_free = snd_sonicvibes_dev_free, 1225 }; 1226 1227 *rsonic = NULL; 1228 /* enable PCI device */ 1229 if ((err = pci_enable_device(pci)) < 0) 1230 return err; 1231 /* check, if we can restrict PCI DMA transfers to 24 bits */ 1232 if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(24))) { 1233 dev_err(card->dev, 1234 "architecture does not support 24bit PCI busmaster DMA\n"); 1235 pci_disable_device(pci); 1236 return -ENXIO; 1237 } 1238 1239 sonic = kzalloc(sizeof(*sonic), GFP_KERNEL); 1240 if (sonic == NULL) { 1241 pci_disable_device(pci); 1242 return -ENOMEM; 1243 } 1244 spin_lock_init(&sonic->reg_lock); 1245 sonic->card = card; 1246 sonic->pci = pci; 1247 sonic->irq = -1; 1248 1249 if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) { 1250 kfree(sonic); 1251 pci_disable_device(pci); 1252 return err; 1253 } 1254 1255 sonic->sb_port = pci_resource_start(pci, 0); 1256 sonic->enh_port = pci_resource_start(pci, 1); 1257 sonic->synth_port = pci_resource_start(pci, 2); 1258 sonic->midi_port = pci_resource_start(pci, 3); 1259 sonic->game_port = pci_resource_start(pci, 4); 1260 1261 if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED, 1262 KBUILD_MODNAME, sonic)) { 1263 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq); 1264 snd_sonicvibes_free(sonic); 1265 return -EBUSY; 1266 } 1267 sonic->irq = pci->irq; 1268 card->sync_irq = sonic->irq; 1269 1270 pci_read_config_dword(pci, 0x40, &dmaa); 1271 pci_read_config_dword(pci, 0x48, &dmac); 1272 dmaio &= ~0x0f; 1273 dmaa &= ~0x0f; 1274 dmac &= ~0x0f; 1275 if (!dmaa) { 1276 dmaa = dmaio; 1277 dmaio += 0x10; 1278 dev_info(card->dev, 1279 "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", 1280 dmaa); 1281 } 1282 if (!dmac) { 1283 dmac = dmaio; 1284 dmaio += 0x10; 1285 dev_info(card->dev, 1286 "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", 1287 dmac); 1288 } 1289 pci_write_config_dword(pci, 0x40, dmaa); 1290 pci_write_config_dword(pci, 0x48, dmac); 1291 1292 if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) { 1293 snd_sonicvibes_free(sonic); 1294 dev_err(card->dev, 1295 "unable to grab DDMA-A port at 0x%x-0x%x\n", 1296 dmaa, dmaa + 0x10 - 1); 1297 return -EBUSY; 1298 } 1299 if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) { 1300 snd_sonicvibes_free(sonic); 1301 dev_err(card->dev, 1302 "unable to grab DDMA-C port at 0x%x-0x%x\n", 1303 dmac, dmac + 0x10 - 1); 1304 return -EBUSY; 1305 } 1306 1307 pci_read_config_dword(pci, 0x40, &sonic->dmaa_port); 1308 pci_read_config_dword(pci, 0x48, &sonic->dmac_port); 1309 sonic->dmaa_port &= ~0x0f; 1310 sonic->dmac_port &= ~0x0f; 1311 pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9); /* enable + enhanced */ 1312 pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9); /* enable */ 1313 /* ok.. initialize S3 SonicVibes chip */ 1314 outb(SV_RESET, SV_REG(sonic, CONTROL)); /* reset chip */ 1315 udelay(100); 1316 outb(0, SV_REG(sonic, CONTROL)); /* release reset */ 1317 udelay(100); 1318 outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL)); 1319 inb(SV_REG(sonic, STATUS)); /* clear IRQs */ 1320 #if 1 1321 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0); /* drive current 16mA */ 1322 #else 1323 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40); /* drive current 8mA */ 1324 #endif 1325 snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0); /* disable playback & capture */ 1326 outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK)); 1327 inb(SV_REG(sonic, STATUS)); /* clear IRQs */ 1328 snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0); /* use PLL as clock source */ 1329 snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0); /* power up analog parts */ 1330 snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0); /* power up digital parts */ 1331 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000); 1332 snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80); /* SRS space off */ 1333 snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */ 1334 snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05); /* MPU-401 switch */ 1335 snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00); /* onboard ROM */ 1336 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff); 1337 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff); 1338 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0); 1339 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0); 1340 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f); 1341 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f); 1342 snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f); 1343 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f); 1344 snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f); 1345 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f); 1346 snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f); 1347 snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f); 1348 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f); 1349 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f); 1350 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f); 1351 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f); 1352 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f); 1353 snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf); 1354 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf); 1355 snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc); 1356 #if 0 1357 snd_sonicvibes_debug(sonic); 1358 #endif 1359 sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION); 1360 1361 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) { 1362 snd_sonicvibes_free(sonic); 1363 return err; 1364 } 1365 1366 snd_sonicvibes_proc_init(sonic); 1367 1368 *rsonic = sonic; 1369 return 0; 1370 } 1371 1372 /* 1373 * MIDI section 1374 */ 1375 1376 static const struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = { 1377 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0), 1378 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0), 1379 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0), 1380 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0), 1381 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0) 1382 }; 1383 1384 static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu) 1385 { 1386 struct sonicvibes *sonic = mpu->private_data; 1387 outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK)); 1388 return 0; 1389 } 1390 1391 static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu) 1392 { 1393 struct sonicvibes *sonic = mpu->private_data; 1394 outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK)); 1395 } 1396 1397 static int snd_sonicvibes_midi(struct sonicvibes *sonic, 1398 struct snd_rawmidi *rmidi) 1399 { 1400 struct snd_mpu401 * mpu = rmidi->private_data; 1401 struct snd_card *card = sonic->card; 1402 unsigned int idx; 1403 int err; 1404 1405 mpu->private_data = sonic; 1406 mpu->open_input = snd_sonicvibes_midi_input_open; 1407 mpu->close_input = snd_sonicvibes_midi_input_close; 1408 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++) 1409 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0) 1410 return err; 1411 return 0; 1412 } 1413 1414 static int snd_sonic_probe(struct pci_dev *pci, 1415 const struct pci_device_id *pci_id) 1416 { 1417 static int dev; 1418 struct snd_card *card; 1419 struct sonicvibes *sonic; 1420 struct snd_rawmidi *midi_uart; 1421 struct snd_opl3 *opl3; 1422 int idx, err; 1423 1424 if (dev >= SNDRV_CARDS) 1425 return -ENODEV; 1426 if (!enable[dev]) { 1427 dev++; 1428 return -ENOENT; 1429 } 1430 1431 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, 1432 0, &card); 1433 if (err < 0) 1434 return err; 1435 for (idx = 0; idx < 5; idx++) { 1436 if (pci_resource_start(pci, idx) == 0 || 1437 !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) { 1438 snd_card_free(card); 1439 return -ENODEV; 1440 } 1441 } 1442 if ((err = snd_sonicvibes_create(card, pci, 1443 reverb[dev] ? 1 : 0, 1444 mge[dev] ? 1 : 0, 1445 &sonic)) < 0) { 1446 snd_card_free(card); 1447 return err; 1448 } 1449 1450 strcpy(card->driver, "SonicVibes"); 1451 strcpy(card->shortname, "S3 SonicVibes"); 1452 sprintf(card->longname, "%s rev %i at 0x%llx, irq %i", 1453 card->shortname, 1454 sonic->revision, 1455 (unsigned long long)pci_resource_start(pci, 1), 1456 sonic->irq); 1457 1458 if ((err = snd_sonicvibes_pcm(sonic, 0)) < 0) { 1459 snd_card_free(card); 1460 return err; 1461 } 1462 if ((err = snd_sonicvibes_mixer(sonic)) < 0) { 1463 snd_card_free(card); 1464 return err; 1465 } 1466 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES, 1467 sonic->midi_port, 1468 MPU401_INFO_INTEGRATED | 1469 MPU401_INFO_IRQ_HOOK, 1470 -1, &midi_uart)) < 0) { 1471 snd_card_free(card); 1472 return err; 1473 } 1474 snd_sonicvibes_midi(sonic, midi_uart); 1475 if ((err = snd_opl3_create(card, sonic->synth_port, 1476 sonic->synth_port + 2, 1477 OPL3_HW_OPL3_SV, 1, &opl3)) < 0) { 1478 snd_card_free(card); 1479 return err; 1480 } 1481 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { 1482 snd_card_free(card); 1483 return err; 1484 } 1485 1486 err = snd_sonicvibes_create_gameport(sonic); 1487 if (err < 0) { 1488 snd_card_free(card); 1489 return err; 1490 } 1491 1492 if ((err = snd_card_register(card)) < 0) { 1493 snd_card_free(card); 1494 return err; 1495 } 1496 1497 pci_set_drvdata(pci, card); 1498 dev++; 1499 return 0; 1500 } 1501 1502 static void snd_sonic_remove(struct pci_dev *pci) 1503 { 1504 snd_card_free(pci_get_drvdata(pci)); 1505 } 1506 1507 static struct pci_driver sonicvibes_driver = { 1508 .name = KBUILD_MODNAME, 1509 .id_table = snd_sonic_ids, 1510 .probe = snd_sonic_probe, 1511 .remove = snd_sonic_remove, 1512 }; 1513 1514 module_pci_driver(sonicvibes_driver); 1515