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