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