1 /* 2 * Driver for S3 SonicVibes soundcard 3 * Copyright (c) by Jaroslav Kysela <perex@suse.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 <sound/driver.h> 26 #include <linux/delay.h> 27 #include <linux/init.h> 28 #include <linux/interrupt.h> 29 #include <linux/pci.h> 30 #include <linux/slab.h> 31 #include <linux/gameport.h> 32 #include <linux/moduleparam.h> 33 34 #include <sound/core.h> 35 #include <sound/pcm.h> 36 #include <sound/info.h> 37 #include <sound/control.h> 38 #include <sound/mpu401.h> 39 #include <sound/opl3.h> 40 #include <sound/initval.h> 41 42 #include <asm/io.h> 43 44 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); 45 MODULE_DESCRIPTION("S3 SonicVibes PCI"); 46 MODULE_LICENSE("GPL"); 47 MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}"); 48 49 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) 50 #define SUPPORT_JOYSTICK 1 51 #endif 52 53 #ifndef PCI_VENDOR_ID_S3 54 #define PCI_VENDOR_ID_S3 0x5333 55 #endif 56 #ifndef PCI_DEVICE_ID_S3_SONICVIBES 57 #define PCI_DEVICE_ID_S3_SONICVIBES 0xca00 58 #endif 59 60 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 61 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 62 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 63 static int reverb[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; 64 static int mge[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; 65 static unsigned int dmaio = 0x7a00; /* DDMA i/o address */ 66 67 module_param_array(index, int, NULL, 0444); 68 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard."); 69 module_param_array(id, charp, NULL, 0444); 70 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard."); 71 module_param_array(enable, bool, NULL, 0444); 72 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard."); 73 module_param_array(reverb, bool, NULL, 0444); 74 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard."); 75 module_param_array(mge, bool, NULL, 0444); 76 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard."); 77 module_param(dmaio, uint, 0444); 78 MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard."); 79 80 /* 81 * Enhanced port direct registers 82 */ 83 84 #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x) 85 86 #define SV_REG_CONTROL 0x00 /* R/W: CODEC/Mixer control register */ 87 #define SV_ENHANCED 0x01 /* audio mode select - enhanced mode */ 88 #define SV_TEST 0x02 /* test bit */ 89 #define SV_REVERB 0x04 /* reverb enable */ 90 #define SV_WAVETABLE 0x08 /* wavetable active / FM active if not set */ 91 #define SV_INTA 0x20 /* INTA driving - should be always 1 */ 92 #define SV_RESET 0x80 /* reset chip */ 93 #define SV_REG_IRQMASK 0x01 /* R/W: CODEC/Mixer interrupt mask register */ 94 #define SV_DMAA_MASK 0x01 /* mask DMA-A interrupt */ 95 #define SV_DMAC_MASK 0x04 /* mask DMA-C interrupt */ 96 #define SV_SPEC_MASK 0x08 /* special interrupt mask - should be always masked */ 97 #define SV_UD_MASK 0x40 /* Up/Down button interrupt mask */ 98 #define SV_MIDI_MASK 0x80 /* mask MIDI interrupt */ 99 #define SV_REG_STATUS 0x02 /* R/O: CODEC/Mixer status register */ 100 #define SV_DMAA_IRQ 0x01 /* DMA-A interrupt */ 101 #define SV_DMAC_IRQ 0x04 /* DMA-C interrupt */ 102 #define SV_SPEC_IRQ 0x08 /* special interrupt */ 103 #define SV_UD_IRQ 0x40 /* Up/Down interrupt */ 104 #define SV_MIDI_IRQ 0x80 /* MIDI interrupt */ 105 #define SV_REG_INDEX 0x04 /* R/W: CODEC/Mixer index address register */ 106 #define SV_MCE 0x40 /* mode change enable */ 107 #define SV_TRD 0x80 /* DMA transfer request disabled */ 108 #define SV_REG_DATA 0x05 /* R/W: CODEC/Mixer index data register */ 109 110 /* 111 * Enhanced port indirect registers 112 */ 113 114 #define SV_IREG_LEFT_ADC 0x00 /* Left ADC Input Control */ 115 #define SV_IREG_RIGHT_ADC 0x01 /* Right ADC Input Control */ 116 #define SV_IREG_LEFT_AUX1 0x02 /* Left AUX1 Input Control */ 117 #define SV_IREG_RIGHT_AUX1 0x03 /* Right AUX1 Input Control */ 118 #define SV_IREG_LEFT_CD 0x04 /* Left CD Input Control */ 119 #define SV_IREG_RIGHT_CD 0x05 /* Right CD Input Control */ 120 #define SV_IREG_LEFT_LINE 0x06 /* Left Line Input Control */ 121 #define SV_IREG_RIGHT_LINE 0x07 /* Right Line Input Control */ 122 #define SV_IREG_MIC 0x08 /* MIC Input Control */ 123 #define SV_IREG_GAME_PORT 0x09 /* Game Port Control */ 124 #define SV_IREG_LEFT_SYNTH 0x0a /* Left Synth Input Control */ 125 #define SV_IREG_RIGHT_SYNTH 0x0b /* Right Synth Input Control */ 126 #define SV_IREG_LEFT_AUX2 0x0c /* Left AUX2 Input Control */ 127 #define SV_IREG_RIGHT_AUX2 0x0d /* Right AUX2 Input Control */ 128 #define SV_IREG_LEFT_ANALOG 0x0e /* Left Analog Mixer Output Control */ 129 #define SV_IREG_RIGHT_ANALOG 0x0f /* Right Analog Mixer Output Control */ 130 #define SV_IREG_LEFT_PCM 0x10 /* Left PCM Input Control */ 131 #define SV_IREG_RIGHT_PCM 0x11 /* Right PCM Input Control */ 132 #define SV_IREG_DMA_DATA_FMT 0x12 /* DMA Data Format */ 133 #define SV_IREG_PC_ENABLE 0x13 /* Playback/Capture Enable Register */ 134 #define SV_IREG_UD_BUTTON 0x14 /* Up/Down Button Register */ 135 #define SV_IREG_REVISION 0x15 /* Revision */ 136 #define SV_IREG_ADC_OUTPUT_CTRL 0x16 /* ADC Output Control */ 137 #define SV_IREG_DMA_A_UPPER 0x18 /* DMA A Upper Base Count */ 138 #define SV_IREG_DMA_A_LOWER 0x19 /* DMA A Lower Base Count */ 139 #define SV_IREG_DMA_C_UPPER 0x1c /* DMA C Upper Base Count */ 140 #define SV_IREG_DMA_C_LOWER 0x1d /* DMA C Lower Base Count */ 141 #define SV_IREG_PCM_RATE_LOW 0x1e /* PCM Sampling Rate Low Byte */ 142 #define SV_IREG_PCM_RATE_HIGH 0x1f /* PCM Sampling Rate High Byte */ 143 #define SV_IREG_SYNTH_RATE_LOW 0x20 /* Synthesizer Sampling Rate Low Byte */ 144 #define SV_IREG_SYNTH_RATE_HIGH 0x21 /* Synthesizer Sampling Rate High Byte */ 145 #define SV_IREG_ADC_CLOCK 0x22 /* ADC Clock Source Selection */ 146 #define SV_IREG_ADC_ALT_RATE 0x23 /* ADC Alternative Sampling Rate Selection */ 147 #define SV_IREG_ADC_PLL_M 0x24 /* ADC PLL M Register */ 148 #define SV_IREG_ADC_PLL_N 0x25 /* ADC PLL N Register */ 149 #define SV_IREG_SYNTH_PLL_M 0x26 /* Synthesizer PLL M Register */ 150 #define SV_IREG_SYNTH_PLL_N 0x27 /* Synthesizer PLL N Register */ 151 #define SV_IREG_MPU401 0x2a /* MPU-401 UART Operation */ 152 #define SV_IREG_DRIVE_CTRL 0x2b /* Drive Control */ 153 #define SV_IREG_SRS_SPACE 0x2c /* SRS Space Control */ 154 #define SV_IREG_SRS_CENTER 0x2d /* SRS Center Control */ 155 #define SV_IREG_WAVE_SOURCE 0x2e /* Wavetable Sample Source Select */ 156 #define SV_IREG_ANALOG_POWER 0x30 /* Analog Power Down Control */ 157 #define SV_IREG_DIGITAL_POWER 0x31 /* Digital Power Down Control */ 158 159 #define SV_IREG_ADC_PLL SV_IREG_ADC_PLL_M 160 #define SV_IREG_SYNTH_PLL SV_IREG_SYNTH_PLL_M 161 162 /* 163 * DMA registers 164 */ 165 166 #define SV_DMA_ADDR0 0x00 167 #define SV_DMA_ADDR1 0x01 168 #define SV_DMA_ADDR2 0x02 169 #define SV_DMA_ADDR3 0x03 170 #define SV_DMA_COUNT0 0x04 171 #define SV_DMA_COUNT1 0x05 172 #define SV_DMA_COUNT2 0x06 173 #define SV_DMA_MODE 0x0b 174 #define SV_DMA_RESET 0x0d 175 #define SV_DMA_MASK 0x0f 176 177 /* 178 * Record sources 179 */ 180 181 #define SV_RECSRC_RESERVED (0x00<<5) 182 #define SV_RECSRC_CD (0x01<<5) 183 #define SV_RECSRC_DAC (0x02<<5) 184 #define SV_RECSRC_AUX2 (0x03<<5) 185 #define SV_RECSRC_LINE (0x04<<5) 186 #define SV_RECSRC_AUX1 (0x05<<5) 187 #define SV_RECSRC_MIC (0x06<<5) 188 #define SV_RECSRC_OUT (0x07<<5) 189 190 /* 191 * constants 192 */ 193 194 #define SV_FULLRATE 48000 195 #define SV_REFFREQUENCY 24576000 196 #define SV_ADCMULT 512 197 198 #define SV_MODE_PLAY 1 199 #define SV_MODE_CAPTURE 2 200 201 /* 202 203 */ 204 205 typedef struct _snd_sonicvibes sonicvibes_t; 206 207 struct _snd_sonicvibes { 208 unsigned long dma1size; 209 unsigned long dma2size; 210 int irq; 211 212 unsigned long sb_port; 213 unsigned long enh_port; 214 unsigned long synth_port; 215 unsigned long midi_port; 216 unsigned long game_port; 217 unsigned int dmaa_port; 218 struct resource *res_dmaa; 219 unsigned int dmac_port; 220 struct resource *res_dmac; 221 222 unsigned char enable; 223 unsigned char irqmask; 224 unsigned char revision; 225 unsigned char format; 226 unsigned char srs_space; 227 unsigned char srs_center; 228 unsigned char mpu_switch; 229 unsigned char wave_source; 230 231 unsigned int mode; 232 233 struct pci_dev *pci; 234 snd_card_t *card; 235 snd_pcm_t *pcm; 236 snd_pcm_substream_t *playback_substream; 237 snd_pcm_substream_t *capture_substream; 238 snd_rawmidi_t *rmidi; 239 snd_hwdep_t *fmsynth; /* S3FM */ 240 241 spinlock_t reg_lock; 242 243 unsigned int p_dma_size; 244 unsigned int c_dma_size; 245 246 snd_kcontrol_t *master_mute; 247 snd_kcontrol_t *master_volume; 248 249 #ifdef SUPPORT_JOYSTICK 250 struct gameport *gameport; 251 #endif 252 }; 253 254 static struct pci_device_id snd_sonic_ids[] = { 255 { 0x5333, 0xca00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, 256 { 0, } 257 }; 258 259 MODULE_DEVICE_TABLE(pci, snd_sonic_ids); 260 261 static ratden_t sonicvibes_adc_clock = { 262 .num_min = 4000 * 65536, 263 .num_max = 48000UL * 65536, 264 .num_step = 1, 265 .den = 65536, 266 }; 267 static snd_pcm_hw_constraint_ratdens_t snd_sonicvibes_hw_constraints_adc_clock = { 268 .nrats = 1, 269 .rats = &sonicvibes_adc_clock, 270 }; 271 272 /* 273 * common I/O routines 274 */ 275 276 static inline void snd_sonicvibes_setdmaa(sonicvibes_t * sonic, 277 unsigned int addr, 278 unsigned int count) 279 { 280 count--; 281 outl(addr, sonic->dmaa_port + SV_DMA_ADDR0); 282 outl(count, sonic->dmaa_port + SV_DMA_COUNT0); 283 outb(0x18, sonic->dmaa_port + SV_DMA_MODE); 284 #if 0 285 printk("program dmaa: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmaa_port + SV_DMA_ADDR0)); 286 #endif 287 } 288 289 static inline void snd_sonicvibes_setdmac(sonicvibes_t * sonic, 290 unsigned int addr, 291 unsigned int count) 292 { 293 /* note: dmac is working in word mode!!! */ 294 count >>= 1; 295 count--; 296 outl(addr, sonic->dmac_port + SV_DMA_ADDR0); 297 outl(count, sonic->dmac_port + SV_DMA_COUNT0); 298 outb(0x14, sonic->dmac_port + SV_DMA_MODE); 299 #if 0 300 printk("program dmac: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmac_port + SV_DMA_ADDR0)); 301 #endif 302 } 303 304 static inline unsigned int snd_sonicvibes_getdmaa(sonicvibes_t * sonic) 305 { 306 return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1; 307 } 308 309 static inline unsigned int snd_sonicvibes_getdmac(sonicvibes_t * sonic) 310 { 311 /* note: dmac is working in word mode!!! */ 312 return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1; 313 } 314 315 static void snd_sonicvibes_out1(sonicvibes_t * sonic, 316 unsigned char reg, 317 unsigned char value) 318 { 319 outb(reg, SV_REG(sonic, INDEX)); 320 udelay(10); 321 outb(value, SV_REG(sonic, DATA)); 322 udelay(10); 323 } 324 325 static void snd_sonicvibes_out(sonicvibes_t * sonic, 326 unsigned char reg, 327 unsigned char value) 328 { 329 unsigned long flags; 330 331 spin_lock_irqsave(&sonic->reg_lock, flags); 332 outb(reg, SV_REG(sonic, INDEX)); 333 udelay(10); 334 outb(value, SV_REG(sonic, DATA)); 335 udelay(10); 336 spin_unlock_irqrestore(&sonic->reg_lock, flags); 337 } 338 339 static unsigned char snd_sonicvibes_in1(sonicvibes_t * sonic, unsigned char reg) 340 { 341 unsigned char value; 342 343 outb(reg, SV_REG(sonic, INDEX)); 344 udelay(10); 345 value = inb(SV_REG(sonic, DATA)); 346 udelay(10); 347 return value; 348 } 349 350 static unsigned char snd_sonicvibes_in(sonicvibes_t * sonic, unsigned char reg) 351 { 352 unsigned long flags; 353 unsigned char value; 354 355 spin_lock_irqsave(&sonic->reg_lock, flags); 356 outb(reg, SV_REG(sonic, INDEX)); 357 udelay(10); 358 value = inb(SV_REG(sonic, DATA)); 359 udelay(10); 360 spin_unlock_irqrestore(&sonic->reg_lock, flags); 361 return value; 362 } 363 364 #if 0 365 static void snd_sonicvibes_debug(sonicvibes_t * sonic) 366 { 367 printk("SV REGS: INDEX = 0x%02x ", inb(SV_REG(sonic, INDEX))); 368 printk(" STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS))); 369 printk(" 0x00: left input = 0x%02x ", snd_sonicvibes_in(sonic, 0x00)); 370 printk(" 0x20: synth rate low = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20)); 371 printk(" 0x01: right input = 0x%02x ", snd_sonicvibes_in(sonic, 0x01)); 372 printk(" 0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21)); 373 printk(" 0x02: left AUX1 = 0x%02x ", snd_sonicvibes_in(sonic, 0x02)); 374 printk(" 0x22: ADC clock = 0x%02x\n", snd_sonicvibes_in(sonic, 0x22)); 375 printk(" 0x03: right AUX1 = 0x%02x ", snd_sonicvibes_in(sonic, 0x03)); 376 printk(" 0x23: ADC alt rate = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23)); 377 printk(" 0x04: left CD = 0x%02x ", snd_sonicvibes_in(sonic, 0x04)); 378 printk(" 0x24: ADC pll M = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24)); 379 printk(" 0x05: right CD = 0x%02x ", snd_sonicvibes_in(sonic, 0x05)); 380 printk(" 0x25: ADC pll N = 0x%02x\n", snd_sonicvibes_in(sonic, 0x25)); 381 printk(" 0x06: left line = 0x%02x ", snd_sonicvibes_in(sonic, 0x06)); 382 printk(" 0x26: Synth pll M = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26)); 383 printk(" 0x07: right line = 0x%02x ", snd_sonicvibes_in(sonic, 0x07)); 384 printk(" 0x27: Synth pll N = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27)); 385 printk(" 0x08: MIC = 0x%02x ", snd_sonicvibes_in(sonic, 0x08)); 386 printk(" 0x28: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28)); 387 printk(" 0x09: Game port = 0x%02x ", snd_sonicvibes_in(sonic, 0x09)); 388 printk(" 0x29: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29)); 389 printk(" 0x0a: left synth = 0x%02x ", snd_sonicvibes_in(sonic, 0x0a)); 390 printk(" 0x2a: MPU401 = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a)); 391 printk(" 0x0b: right synth = 0x%02x ", snd_sonicvibes_in(sonic, 0x0b)); 392 printk(" 0x2b: drive ctrl = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b)); 393 printk(" 0x0c: left AUX2 = 0x%02x ", snd_sonicvibes_in(sonic, 0x0c)); 394 printk(" 0x2c: SRS space = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c)); 395 printk(" 0x0d: right AUX2 = 0x%02x ", snd_sonicvibes_in(sonic, 0x0d)); 396 printk(" 0x2d: SRS center = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d)); 397 printk(" 0x0e: left analog = 0x%02x ", snd_sonicvibes_in(sonic, 0x0e)); 398 printk(" 0x2e: wave source = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e)); 399 printk(" 0x0f: right analog = 0x%02x ", snd_sonicvibes_in(sonic, 0x0f)); 400 printk(" 0x2f: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f)); 401 printk(" 0x10: left PCM = 0x%02x ", snd_sonicvibes_in(sonic, 0x10)); 402 printk(" 0x30: analog power = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30)); 403 printk(" 0x11: right PCM = 0x%02x ", snd_sonicvibes_in(sonic, 0x11)); 404 printk(" 0x31: analog power = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31)); 405 printk(" 0x12: DMA data format = 0x%02x ", snd_sonicvibes_in(sonic, 0x12)); 406 printk(" 0x32: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32)); 407 printk(" 0x13: P/C enable = 0x%02x ", snd_sonicvibes_in(sonic, 0x13)); 408 printk(" 0x33: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33)); 409 printk(" 0x14: U/D button = 0x%02x ", snd_sonicvibes_in(sonic, 0x14)); 410 printk(" 0x34: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34)); 411 printk(" 0x15: revision = 0x%02x ", snd_sonicvibes_in(sonic, 0x15)); 412 printk(" 0x35: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35)); 413 printk(" 0x16: ADC output ctrl = 0x%02x ", snd_sonicvibes_in(sonic, 0x16)); 414 printk(" 0x36: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36)); 415 printk(" 0x17: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x17)); 416 printk(" 0x37: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37)); 417 printk(" 0x18: DMA A upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x18)); 418 printk(" 0x38: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38)); 419 printk(" 0x19: DMA A lower cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x19)); 420 printk(" 0x39: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39)); 421 printk(" 0x1a: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x1a)); 422 printk(" 0x3a: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a)); 423 printk(" 0x1b: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x1b)); 424 printk(" 0x3b: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b)); 425 printk(" 0x1c: DMA C upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x1c)); 426 printk(" 0x3c: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c)); 427 printk(" 0x1d: DMA C upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x1d)); 428 printk(" 0x3d: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d)); 429 printk(" 0x1e: PCM rate low = 0x%02x ", snd_sonicvibes_in(sonic, 0x1e)); 430 printk(" 0x3e: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e)); 431 printk(" 0x1f: PCM rate high = 0x%02x ", snd_sonicvibes_in(sonic, 0x1f)); 432 printk(" 0x3f: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f)); 433 } 434 435 #endif 436 437 static void snd_sonicvibes_setfmt(sonicvibes_t * sonic, 438 unsigned char mask, 439 unsigned char value) 440 { 441 unsigned long flags; 442 443 spin_lock_irqsave(&sonic->reg_lock, flags); 444 outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX)); 445 if (mask) { 446 sonic->format = inb(SV_REG(sonic, DATA)); 447 udelay(10); 448 } 449 sonic->format = (sonic->format & mask) | value; 450 outb(sonic->format, SV_REG(sonic, DATA)); 451 udelay(10); 452 outb(0, SV_REG(sonic, INDEX)); 453 udelay(10); 454 spin_unlock_irqrestore(&sonic->reg_lock, flags); 455 } 456 457 static void snd_sonicvibes_pll(unsigned int rate, 458 unsigned int *res_r, 459 unsigned int *res_m, 460 unsigned int *res_n) 461 { 462 unsigned int r, m = 0, n = 0; 463 unsigned int xm, xn, xr, xd, metric = ~0U; 464 465 if (rate < 625000 / SV_ADCMULT) 466 rate = 625000 / SV_ADCMULT; 467 if (rate > 150000000 / SV_ADCMULT) 468 rate = 150000000 / SV_ADCMULT; 469 /* slight violation of specs, needed for continuous sampling rates */ 470 for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1); 471 for (xn = 3; xn < 33; xn++) /* 35 */ 472 for (xm = 3; xm < 257; xm++) { 473 xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn; 474 if (xr >= rate) 475 xd = xr - rate; 476 else 477 xd = rate - xr; 478 if (xd < metric) { 479 metric = xd; 480 m = xm - 2; 481 n = xn - 2; 482 } 483 } 484 *res_r = r; 485 *res_m = m; 486 *res_n = n; 487 #if 0 488 printk("metric = %i, xm = %i, xn = %i\n", metric, xm, xn); 489 printk("pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n); 490 #endif 491 } 492 493 static void snd_sonicvibes_setpll(sonicvibes_t * sonic, 494 unsigned char reg, 495 unsigned int rate) 496 { 497 unsigned long flags; 498 unsigned int r, m, n; 499 500 snd_sonicvibes_pll(rate, &r, &m, &n); 501 if (sonic != NULL) { 502 spin_lock_irqsave(&sonic->reg_lock, flags); 503 snd_sonicvibes_out1(sonic, reg, m); 504 snd_sonicvibes_out1(sonic, reg + 1, r | n); 505 spin_unlock_irqrestore(&sonic->reg_lock, flags); 506 } 507 } 508 509 static void snd_sonicvibes_set_adc_rate(sonicvibes_t * sonic, unsigned int rate) 510 { 511 unsigned long flags; 512 unsigned int div; 513 unsigned char clock; 514 515 div = 48000 / rate; 516 if (div > 8) 517 div = 8; 518 if ((48000 / div) == rate) { /* use the alternate clock */ 519 clock = 0x10; 520 } else { /* use the PLL source */ 521 clock = 0x00; 522 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate); 523 } 524 spin_lock_irqsave(&sonic->reg_lock, flags); 525 snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4); 526 snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock); 527 spin_unlock_irqrestore(&sonic->reg_lock, flags); 528 } 529 530 static int snd_sonicvibes_hw_constraint_dac_rate(snd_pcm_hw_params_t *params, 531 snd_pcm_hw_rule_t *rule) 532 { 533 unsigned int rate, div, r, m, n; 534 535 if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min == 536 hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) { 537 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min; 538 div = 48000 / rate; 539 if (div > 8) 540 div = 8; 541 if ((48000 / div) == rate) { 542 params->rate_num = rate; 543 params->rate_den = 1; 544 } else { 545 snd_sonicvibes_pll(rate, &r, &m, &n); 546 snd_assert((SV_REFFREQUENCY % 16) == 0, return -EINVAL); 547 snd_assert((SV_ADCMULT % 512) == 0, return -EINVAL); 548 params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r; 549 params->rate_den = (SV_ADCMULT/512) * (m+2); 550 } 551 } 552 return 0; 553 } 554 555 static void snd_sonicvibes_set_dac_rate(sonicvibes_t * sonic, unsigned int rate) 556 { 557 unsigned int div; 558 unsigned long flags; 559 560 div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE; 561 if (div > 65535) 562 div = 65535; 563 spin_lock_irqsave(&sonic->reg_lock, flags); 564 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8); 565 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div); 566 spin_unlock_irqrestore(&sonic->reg_lock, flags); 567 } 568 569 static int snd_sonicvibes_trigger(sonicvibes_t * sonic, int what, int cmd) 570 { 571 int result = 0; 572 573 spin_lock(&sonic->reg_lock); 574 if (cmd == SNDRV_PCM_TRIGGER_START) { 575 if (!(sonic->enable & what)) { 576 sonic->enable |= what; 577 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable); 578 } 579 } else if (cmd == SNDRV_PCM_TRIGGER_STOP) { 580 if (sonic->enable & what) { 581 sonic->enable &= ~what; 582 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable); 583 } 584 } else { 585 result = -EINVAL; 586 } 587 spin_unlock(&sonic->reg_lock); 588 return result; 589 } 590 591 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id, struct pt_regs *regs) 592 { 593 sonicvibes_t *sonic = dev_id; 594 unsigned char status; 595 596 status = inb(SV_REG(sonic, STATUS)); 597 if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ))) 598 return IRQ_NONE; 599 if (status == 0xff) { /* failure */ 600 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK)); 601 snd_printk("IRQ failure - interrupts disabled!!\n"); 602 return IRQ_HANDLED; 603 } 604 if (sonic->pcm) { 605 if (status & SV_DMAA_IRQ) 606 snd_pcm_period_elapsed(sonic->playback_substream); 607 if (status & SV_DMAC_IRQ) 608 snd_pcm_period_elapsed(sonic->capture_substream); 609 } 610 if (sonic->rmidi) { 611 if (status & SV_MIDI_IRQ) 612 snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data, regs); 613 } 614 if (status & SV_UD_IRQ) { 615 unsigned char udreg; 616 int vol, oleft, oright, mleft, mright; 617 618 spin_lock(&sonic->reg_lock); 619 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON); 620 vol = udreg & 0x3f; 621 if (!(udreg & 0x40)) 622 vol = -vol; 623 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG); 624 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG); 625 oleft &= 0x1f; 626 oright &= 0x1f; 627 oleft += vol; 628 if (oleft < 0) 629 oleft = 0; 630 if (oleft > 0x1f) 631 oleft = 0x1f; 632 oright += vol; 633 if (oright < 0) 634 oright = 0; 635 if (oright > 0x1f) 636 oright = 0x1f; 637 if (udreg & 0x80) { 638 mleft ^= 0x80; 639 mright ^= 0x80; 640 } 641 oleft |= mleft & 0x80; 642 oright |= mright & 0x80; 643 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft); 644 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright); 645 spin_unlock(&sonic->reg_lock); 646 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id); 647 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id); 648 } 649 return IRQ_HANDLED; 650 } 651 652 /* 653 * PCM part 654 */ 655 656 static int snd_sonicvibes_playback_trigger(snd_pcm_substream_t * substream, 657 int cmd) 658 { 659 sonicvibes_t *sonic = snd_pcm_substream_chip(substream); 660 return snd_sonicvibes_trigger(sonic, 1, cmd); 661 } 662 663 static int snd_sonicvibes_capture_trigger(snd_pcm_substream_t * substream, 664 int cmd) 665 { 666 sonicvibes_t *sonic = snd_pcm_substream_chip(substream); 667 return snd_sonicvibes_trigger(sonic, 2, cmd); 668 } 669 670 static int snd_sonicvibes_hw_params(snd_pcm_substream_t * substream, 671 snd_pcm_hw_params_t * hw_params) 672 { 673 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); 674 } 675 676 static int snd_sonicvibes_hw_free(snd_pcm_substream_t * substream) 677 { 678 return snd_pcm_lib_free_pages(substream); 679 } 680 681 static int snd_sonicvibes_playback_prepare(snd_pcm_substream_t * substream) 682 { 683 sonicvibes_t *sonic = snd_pcm_substream_chip(substream); 684 snd_pcm_runtime_t *runtime = substream->runtime; 685 unsigned char fmt = 0; 686 unsigned int size = snd_pcm_lib_buffer_bytes(substream); 687 unsigned int count = snd_pcm_lib_period_bytes(substream); 688 689 sonic->p_dma_size = size; 690 count--; 691 if (runtime->channels > 1) 692 fmt |= 1; 693 if (snd_pcm_format_width(runtime->format) == 16) 694 fmt |= 2; 695 snd_sonicvibes_setfmt(sonic, ~3, fmt); 696 snd_sonicvibes_set_dac_rate(sonic, runtime->rate); 697 spin_lock_irq(&sonic->reg_lock); 698 snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size); 699 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8); 700 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count); 701 spin_unlock_irq(&sonic->reg_lock); 702 return 0; 703 } 704 705 static int snd_sonicvibes_capture_prepare(snd_pcm_substream_t * substream) 706 { 707 sonicvibes_t *sonic = snd_pcm_substream_chip(substream); 708 snd_pcm_runtime_t *runtime = substream->runtime; 709 unsigned char fmt = 0; 710 unsigned int size = snd_pcm_lib_buffer_bytes(substream); 711 unsigned int count = snd_pcm_lib_period_bytes(substream); 712 713 sonic->c_dma_size = size; 714 count >>= 1; 715 count--; 716 if (runtime->channels > 1) 717 fmt |= 0x10; 718 if (snd_pcm_format_width(runtime->format) == 16) 719 fmt |= 0x20; 720 snd_sonicvibes_setfmt(sonic, ~0x30, fmt); 721 snd_sonicvibes_set_adc_rate(sonic, runtime->rate); 722 spin_lock_irq(&sonic->reg_lock); 723 snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size); 724 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8); 725 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count); 726 spin_unlock_irq(&sonic->reg_lock); 727 return 0; 728 } 729 730 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(snd_pcm_substream_t * substream) 731 { 732 sonicvibes_t *sonic = snd_pcm_substream_chip(substream); 733 size_t ptr; 734 735 if (!(sonic->enable & 1)) 736 return 0; 737 ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic); 738 return bytes_to_frames(substream->runtime, ptr); 739 } 740 741 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(snd_pcm_substream_t * substream) 742 { 743 sonicvibes_t *sonic = snd_pcm_substream_chip(substream); 744 size_t ptr; 745 if (!(sonic->enable & 2)) 746 return 0; 747 ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic); 748 return bytes_to_frames(substream->runtime, ptr); 749 } 750 751 static snd_pcm_hardware_t snd_sonicvibes_playback = 752 { 753 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 754 SNDRV_PCM_INFO_BLOCK_TRANSFER | 755 SNDRV_PCM_INFO_MMAP_VALID), 756 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, 757 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, 758 .rate_min = 4000, 759 .rate_max = 48000, 760 .channels_min = 1, 761 .channels_max = 2, 762 .buffer_bytes_max = (128*1024), 763 .period_bytes_min = 32, 764 .period_bytes_max = (128*1024), 765 .periods_min = 1, 766 .periods_max = 1024, 767 .fifo_size = 0, 768 }; 769 770 static snd_pcm_hardware_t snd_sonicvibes_capture = 771 { 772 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 773 SNDRV_PCM_INFO_BLOCK_TRANSFER | 774 SNDRV_PCM_INFO_MMAP_VALID), 775 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, 776 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, 777 .rate_min = 4000, 778 .rate_max = 48000, 779 .channels_min = 1, 780 .channels_max = 2, 781 .buffer_bytes_max = (128*1024), 782 .period_bytes_min = 32, 783 .period_bytes_max = (128*1024), 784 .periods_min = 1, 785 .periods_max = 1024, 786 .fifo_size = 0, 787 }; 788 789 static int snd_sonicvibes_playback_open(snd_pcm_substream_t * substream) 790 { 791 sonicvibes_t *sonic = snd_pcm_substream_chip(substream); 792 snd_pcm_runtime_t *runtime = substream->runtime; 793 794 sonic->mode |= SV_MODE_PLAY; 795 sonic->playback_substream = substream; 796 runtime->hw = snd_sonicvibes_playback; 797 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); 798 return 0; 799 } 800 801 static int snd_sonicvibes_capture_open(snd_pcm_substream_t * substream) 802 { 803 sonicvibes_t *sonic = snd_pcm_substream_chip(substream); 804 snd_pcm_runtime_t *runtime = substream->runtime; 805 806 sonic->mode |= SV_MODE_CAPTURE; 807 sonic->capture_substream = substream; 808 runtime->hw = snd_sonicvibes_capture; 809 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, 810 &snd_sonicvibes_hw_constraints_adc_clock); 811 return 0; 812 } 813 814 static int snd_sonicvibes_playback_close(snd_pcm_substream_t * substream) 815 { 816 sonicvibes_t *sonic = snd_pcm_substream_chip(substream); 817 818 sonic->playback_substream = NULL; 819 sonic->mode &= ~SV_MODE_PLAY; 820 return 0; 821 } 822 823 static int snd_sonicvibes_capture_close(snd_pcm_substream_t * substream) 824 { 825 sonicvibes_t *sonic = snd_pcm_substream_chip(substream); 826 827 sonic->capture_substream = NULL; 828 sonic->mode &= ~SV_MODE_CAPTURE; 829 return 0; 830 } 831 832 static snd_pcm_ops_t snd_sonicvibes_playback_ops = { 833 .open = snd_sonicvibes_playback_open, 834 .close = snd_sonicvibes_playback_close, 835 .ioctl = snd_pcm_lib_ioctl, 836 .hw_params = snd_sonicvibes_hw_params, 837 .hw_free = snd_sonicvibes_hw_free, 838 .prepare = snd_sonicvibes_playback_prepare, 839 .trigger = snd_sonicvibes_playback_trigger, 840 .pointer = snd_sonicvibes_playback_pointer, 841 }; 842 843 static snd_pcm_ops_t snd_sonicvibes_capture_ops = { 844 .open = snd_sonicvibes_capture_open, 845 .close = snd_sonicvibes_capture_close, 846 .ioctl = snd_pcm_lib_ioctl, 847 .hw_params = snd_sonicvibes_hw_params, 848 .hw_free = snd_sonicvibes_hw_free, 849 .prepare = snd_sonicvibes_capture_prepare, 850 .trigger = snd_sonicvibes_capture_trigger, 851 .pointer = snd_sonicvibes_capture_pointer, 852 }; 853 854 static void snd_sonicvibes_pcm_free(snd_pcm_t *pcm) 855 { 856 sonicvibes_t *sonic = pcm->private_data; 857 sonic->pcm = NULL; 858 snd_pcm_lib_preallocate_free_for_all(pcm); 859 } 860 861 static int __devinit snd_sonicvibes_pcm(sonicvibes_t * sonic, int device, snd_pcm_t ** rpcm) 862 { 863 snd_pcm_t *pcm; 864 int err; 865 866 if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0) 867 return err; 868 snd_assert(pcm != NULL, return -EINVAL); 869 870 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops); 871 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops); 872 873 pcm->private_data = sonic; 874 pcm->private_free = snd_sonicvibes_pcm_free; 875 pcm->info_flags = 0; 876 strcpy(pcm->name, "S3 SonicVibes"); 877 sonic->pcm = pcm; 878 879 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 880 snd_dma_pci_data(sonic->pci), 64*1024, 128*1024); 881 882 if (rpcm) 883 *rpcm = pcm; 884 return 0; 885 } 886 887 /* 888 * Mixer part 889 */ 890 891 #define SONICVIBES_MUX(xname, xindex) \ 892 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 893 .info = snd_sonicvibes_info_mux, \ 894 .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux } 895 896 static int snd_sonicvibes_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 897 { 898 static char *texts[7] = { 899 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix" 900 }; 901 902 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 903 uinfo->count = 2; 904 uinfo->value.enumerated.items = 7; 905 if (uinfo->value.enumerated.item >= 7) 906 uinfo->value.enumerated.item = 6; 907 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); 908 return 0; 909 } 910 911 static int snd_sonicvibes_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 912 { 913 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol); 914 915 spin_lock_irq(&sonic->reg_lock); 916 ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1; 917 ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1; 918 spin_unlock_irq(&sonic->reg_lock); 919 return 0; 920 } 921 922 static int snd_sonicvibes_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 923 { 924 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol); 925 unsigned short left, right, oval1, oval2; 926 int change; 927 928 if (ucontrol->value.enumerated.item[0] >= 7 || 929 ucontrol->value.enumerated.item[1] >= 7) 930 return -EINVAL; 931 left = (ucontrol->value.enumerated.item[0] + 1) << 5; 932 right = (ucontrol->value.enumerated.item[1] + 1) << 5; 933 spin_lock_irq(&sonic->reg_lock); 934 oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC); 935 oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC); 936 left = (oval1 & ~SV_RECSRC_OUT) | left; 937 right = (oval2 & ~SV_RECSRC_OUT) | right; 938 change = left != oval1 || right != oval2; 939 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left); 940 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right); 941 spin_unlock_irq(&sonic->reg_lock); 942 return change; 943 } 944 945 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \ 946 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 947 .info = snd_sonicvibes_info_single, \ 948 .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \ 949 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } 950 951 static int snd_sonicvibes_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 952 { 953 int mask = (kcontrol->private_value >> 16) & 0xff; 954 955 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 956 uinfo->count = 1; 957 uinfo->value.integer.min = 0; 958 uinfo->value.integer.max = mask; 959 return 0; 960 } 961 962 static int snd_sonicvibes_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 963 { 964 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol); 965 int reg = kcontrol->private_value & 0xff; 966 int shift = (kcontrol->private_value >> 8) & 0xff; 967 int mask = (kcontrol->private_value >> 16) & 0xff; 968 int invert = (kcontrol->private_value >> 24) & 0xff; 969 970 spin_lock_irq(&sonic->reg_lock); 971 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask; 972 spin_unlock_irq(&sonic->reg_lock); 973 if (invert) 974 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 975 return 0; 976 } 977 978 static int snd_sonicvibes_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 979 { 980 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol); 981 int reg = kcontrol->private_value & 0xff; 982 int shift = (kcontrol->private_value >> 8) & 0xff; 983 int mask = (kcontrol->private_value >> 16) & 0xff; 984 int invert = (kcontrol->private_value >> 24) & 0xff; 985 int change; 986 unsigned short val, oval; 987 988 val = (ucontrol->value.integer.value[0] & mask); 989 if (invert) 990 val = mask - val; 991 val <<= shift; 992 spin_lock_irq(&sonic->reg_lock); 993 oval = snd_sonicvibes_in1(sonic, reg); 994 val = (oval & ~(mask << shift)) | val; 995 change = val != oval; 996 snd_sonicvibes_out1(sonic, reg, val); 997 spin_unlock_irq(&sonic->reg_lock); 998 return change; 999 } 1000 1001 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ 1002 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 1003 .info = snd_sonicvibes_info_double, \ 1004 .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \ 1005 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } 1006 1007 static int snd_sonicvibes_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1008 { 1009 int mask = (kcontrol->private_value >> 24) & 0xff; 1010 1011 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 1012 uinfo->count = 2; 1013 uinfo->value.integer.min = 0; 1014 uinfo->value.integer.max = mask; 1015 return 0; 1016 } 1017 1018 static int snd_sonicvibes_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1019 { 1020 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol); 1021 int left_reg = kcontrol->private_value & 0xff; 1022 int right_reg = (kcontrol->private_value >> 8) & 0xff; 1023 int shift_left = (kcontrol->private_value >> 16) & 0x07; 1024 int shift_right = (kcontrol->private_value >> 19) & 0x07; 1025 int mask = (kcontrol->private_value >> 24) & 0xff; 1026 int invert = (kcontrol->private_value >> 22) & 1; 1027 1028 spin_lock_irq(&sonic->reg_lock); 1029 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask; 1030 ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask; 1031 spin_unlock_irq(&sonic->reg_lock); 1032 if (invert) { 1033 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 1034 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; 1035 } 1036 return 0; 1037 } 1038 1039 static int snd_sonicvibes_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1040 { 1041 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol); 1042 int left_reg = kcontrol->private_value & 0xff; 1043 int right_reg = (kcontrol->private_value >> 8) & 0xff; 1044 int shift_left = (kcontrol->private_value >> 16) & 0x07; 1045 int shift_right = (kcontrol->private_value >> 19) & 0x07; 1046 int mask = (kcontrol->private_value >> 24) & 0xff; 1047 int invert = (kcontrol->private_value >> 22) & 1; 1048 int change; 1049 unsigned short val1, val2, oval1, oval2; 1050 1051 val1 = ucontrol->value.integer.value[0] & mask; 1052 val2 = ucontrol->value.integer.value[1] & mask; 1053 if (invert) { 1054 val1 = mask - val1; 1055 val2 = mask - val2; 1056 } 1057 val1 <<= shift_left; 1058 val2 <<= shift_right; 1059 spin_lock_irq(&sonic->reg_lock); 1060 oval1 = snd_sonicvibes_in1(sonic, left_reg); 1061 oval2 = snd_sonicvibes_in1(sonic, right_reg); 1062 val1 = (oval1 & ~(mask << shift_left)) | val1; 1063 val2 = (oval2 & ~(mask << shift_right)) | val2; 1064 change = val1 != oval1 || val2 != oval2; 1065 snd_sonicvibes_out1(sonic, left_reg, val1); 1066 snd_sonicvibes_out1(sonic, right_reg, val2); 1067 spin_unlock_irq(&sonic->reg_lock); 1068 return change; 1069 } 1070 1071 static snd_kcontrol_new_t snd_sonicvibes_controls[] __devinitdata = { 1072 SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0), 1073 SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1), 1074 SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1), 1075 SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1), 1076 SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1), 1077 SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1), 1078 SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1), 1079 SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1), 1080 SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1), 1081 SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0), 1082 SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1), 1083 SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1), 1084 SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1), 1085 SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1), 1086 SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1), 1087 SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1), 1088 SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1), 1089 SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1), 1090 SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0), 1091 SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1), 1092 SONICVIBES_MUX("Capture Source", 0) 1093 }; 1094 1095 static void snd_sonicvibes_master_free(snd_kcontrol_t *kcontrol) 1096 { 1097 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol); 1098 sonic->master_mute = NULL; 1099 sonic->master_volume = NULL; 1100 } 1101 1102 static int __devinit snd_sonicvibes_mixer(sonicvibes_t * sonic) 1103 { 1104 snd_card_t *card; 1105 snd_kcontrol_t *kctl; 1106 unsigned int idx; 1107 int err; 1108 1109 snd_assert(sonic != NULL && sonic->card != NULL, 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(snd_info_entry_t *entry, 1129 snd_info_buffer_t * buffer) 1130 { 1131 sonicvibes_t *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 __devinit snd_sonicvibes_proc_init(sonicvibes_t * sonic) 1159 { 1160 snd_info_entry_t *entry; 1161 1162 if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry)) 1163 snd_info_set_text_ops(entry, sonic, 1024, snd_sonicvibes_proc_read); 1164 } 1165 1166 /* 1167 1168 */ 1169 1170 #ifdef SUPPORT_JOYSTICK 1171 static snd_kcontrol_new_t snd_sonicvibes_game_control __devinitdata = 1172 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0); 1173 1174 static int __devinit snd_sonicvibes_create_gameport(sonicvibes_t *sonic) 1175 { 1176 struct gameport *gp; 1177 1178 sonic->gameport = gp = gameport_allocate_port(); 1179 if (!gp) { 1180 printk(KERN_ERR "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 snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic)); 1192 1193 return 0; 1194 } 1195 1196 static void snd_sonicvibes_free_gameport(sonicvibes_t *sonic) 1197 { 1198 if (sonic->gameport) { 1199 gameport_unregister_port(sonic->gameport); 1200 sonic->gameport = NULL; 1201 } 1202 } 1203 #else 1204 static inline int snd_sonicvibes_create_gameport(sonicvibes_t *sonic) { return -ENOSYS; } 1205 static inline void snd_sonicvibes_free_gameport(sonicvibes_t *sonic) { } 1206 #endif 1207 1208 static int snd_sonicvibes_free(sonicvibes_t *sonic) 1209 { 1210 snd_sonicvibes_free_gameport(sonic); 1211 pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port); 1212 pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port); 1213 if (sonic->irq >= 0) 1214 free_irq(sonic->irq, (void *)sonic); 1215 if (sonic->res_dmaa) { 1216 release_resource(sonic->res_dmaa); 1217 kfree_nocheck(sonic->res_dmaa); 1218 } 1219 if (sonic->res_dmac) { 1220 release_resource(sonic->res_dmac); 1221 kfree_nocheck(sonic->res_dmac); 1222 } 1223 pci_release_regions(sonic->pci); 1224 pci_disable_device(sonic->pci); 1225 kfree(sonic); 1226 return 0; 1227 } 1228 1229 static int snd_sonicvibes_dev_free(snd_device_t *device) 1230 { 1231 sonicvibes_t *sonic = device->device_data; 1232 return snd_sonicvibes_free(sonic); 1233 } 1234 1235 static int __devinit snd_sonicvibes_create(snd_card_t * card, 1236 struct pci_dev *pci, 1237 int reverb, 1238 int mge, 1239 sonicvibes_t ** rsonic) 1240 { 1241 sonicvibes_t *sonic; 1242 unsigned int dmaa, dmac; 1243 int err; 1244 static snd_device_ops_t ops = { 1245 .dev_free = snd_sonicvibes_dev_free, 1246 }; 1247 1248 *rsonic = NULL; 1249 /* enable PCI device */ 1250 if ((err = pci_enable_device(pci)) < 0) 1251 return err; 1252 /* check, if we can restrict PCI DMA transfers to 24 bits */ 1253 if (pci_set_dma_mask(pci, 0x00ffffff) < 0 || 1254 pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) { 1255 snd_printk("architecture does not support 24bit PCI busmaster DMA\n"); 1256 pci_disable_device(pci); 1257 return -ENXIO; 1258 } 1259 1260 sonic = kcalloc(1, sizeof(*sonic), GFP_KERNEL); 1261 if (sonic == NULL) { 1262 pci_disable_device(pci); 1263 return -ENOMEM; 1264 } 1265 spin_lock_init(&sonic->reg_lock); 1266 sonic->card = card; 1267 sonic->pci = pci; 1268 sonic->irq = -1; 1269 1270 if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) { 1271 kfree(sonic); 1272 pci_disable_device(pci); 1273 return err; 1274 } 1275 1276 sonic->sb_port = pci_resource_start(pci, 0); 1277 sonic->enh_port = pci_resource_start(pci, 1); 1278 sonic->synth_port = pci_resource_start(pci, 2); 1279 sonic->midi_port = pci_resource_start(pci, 3); 1280 sonic->game_port = pci_resource_start(pci, 4); 1281 1282 if (request_irq(pci->irq, snd_sonicvibes_interrupt, SA_INTERRUPT|SA_SHIRQ, "S3 SonicVibes", (void *)sonic)) { 1283 snd_printk("unable to grab IRQ %d\n", pci->irq); 1284 snd_sonicvibes_free(sonic); 1285 return -EBUSY; 1286 } 1287 sonic->irq = pci->irq; 1288 1289 pci_read_config_dword(pci, 0x40, &dmaa); 1290 pci_read_config_dword(pci, 0x48, &dmac); 1291 dmaio &= ~0x0f; 1292 dmaa &= ~0x0f; 1293 dmac &= ~0x0f; 1294 if (!dmaa) { 1295 dmaa = dmaio; 1296 dmaio += 0x10; 1297 snd_printk("BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa); 1298 } 1299 if (!dmac) { 1300 dmac = dmaio; 1301 dmaio += 0x10; 1302 snd_printk("BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac); 1303 } 1304 pci_write_config_dword(pci, 0x40, dmaa); 1305 pci_write_config_dword(pci, 0x48, dmac); 1306 1307 if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) { 1308 snd_sonicvibes_free(sonic); 1309 snd_printk("unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1); 1310 return -EBUSY; 1311 } 1312 if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) { 1313 snd_sonicvibes_free(sonic); 1314 snd_printk("unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1); 1315 return -EBUSY; 1316 } 1317 1318 pci_read_config_dword(pci, 0x40, &sonic->dmaa_port); 1319 pci_read_config_dword(pci, 0x48, &sonic->dmac_port); 1320 sonic->dmaa_port &= ~0x0f; 1321 sonic->dmac_port &= ~0x0f; 1322 pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9); /* enable + enhanced */ 1323 pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9); /* enable */ 1324 /* ok.. initialize S3 SonicVibes chip */ 1325 outb(SV_RESET, SV_REG(sonic, CONTROL)); /* reset chip */ 1326 udelay(100); 1327 outb(0, SV_REG(sonic, CONTROL)); /* release reset */ 1328 udelay(100); 1329 outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL)); 1330 inb(SV_REG(sonic, STATUS)); /* clear IRQs */ 1331 #if 1 1332 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0); /* drive current 16mA */ 1333 #else 1334 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40); /* drive current 8mA */ 1335 #endif 1336 snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0); /* disable playback & capture */ 1337 outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK)); 1338 inb(SV_REG(sonic, STATUS)); /* clear IRQs */ 1339 snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0); /* use PLL as clock source */ 1340 snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0); /* power up analog parts */ 1341 snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0); /* power up digital parts */ 1342 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000); 1343 snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80); /* SRS space off */ 1344 snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */ 1345 snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05); /* MPU-401 switch */ 1346 snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00); /* onboard ROM */ 1347 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff); 1348 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff); 1349 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0); 1350 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0); 1351 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f); 1352 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f); 1353 snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f); 1354 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f); 1355 snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f); 1356 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f); 1357 snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f); 1358 snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f); 1359 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f); 1360 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f); 1361 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f); 1362 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f); 1363 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f); 1364 snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf); 1365 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf); 1366 snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc); 1367 #if 0 1368 snd_sonicvibes_debug(sonic); 1369 #endif 1370 sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION); 1371 1372 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) { 1373 snd_sonicvibes_free(sonic); 1374 return err; 1375 } 1376 1377 snd_sonicvibes_proc_init(sonic); 1378 1379 snd_card_set_dev(card, &pci->dev); 1380 1381 *rsonic = sonic; 1382 return 0; 1383 } 1384 1385 /* 1386 * MIDI section 1387 */ 1388 1389 static snd_kcontrol_new_t snd_sonicvibes_midi_controls[] __devinitdata = { 1390 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0), 1391 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0), 1392 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0), 1393 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0), 1394 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0) 1395 }; 1396 1397 static int snd_sonicvibes_midi_input_open(mpu401_t * mpu) 1398 { 1399 sonicvibes_t *sonic = mpu->private_data; 1400 outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK)); 1401 return 0; 1402 } 1403 1404 static void snd_sonicvibes_midi_input_close(mpu401_t * mpu) 1405 { 1406 sonicvibes_t *sonic = mpu->private_data; 1407 outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK)); 1408 } 1409 1410 static int __devinit snd_sonicvibes_midi(sonicvibes_t * sonic, snd_rawmidi_t * rmidi) 1411 { 1412 mpu401_t * mpu = rmidi->private_data; 1413 snd_card_t *card = sonic->card; 1414 snd_rawmidi_str_t *dir; 1415 unsigned int idx; 1416 int err; 1417 1418 mpu->private_data = sonic; 1419 mpu->open_input = snd_sonicvibes_midi_input_open; 1420 mpu->close_input = snd_sonicvibes_midi_input_close; 1421 dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]; 1422 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++) 1423 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0) 1424 return err; 1425 return 0; 1426 } 1427 1428 static int __devinit snd_sonic_probe(struct pci_dev *pci, 1429 const struct pci_device_id *pci_id) 1430 { 1431 static int dev; 1432 snd_card_t *card; 1433 sonicvibes_t *sonic; 1434 snd_rawmidi_t *midi_uart; 1435 opl3_t *opl3; 1436 int idx, err; 1437 1438 if (dev >= SNDRV_CARDS) 1439 return -ENODEV; 1440 if (!enable[dev]) { 1441 dev++; 1442 return -ENOENT; 1443 } 1444 1445 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); 1446 if (card == NULL) 1447 return -ENOMEM; 1448 for (idx = 0; idx < 5; idx++) { 1449 if (pci_resource_start(pci, idx) == 0 || 1450 !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) { 1451 snd_card_free(card); 1452 return -ENODEV; 1453 } 1454 } 1455 if ((err = snd_sonicvibes_create(card, pci, 1456 reverb[dev] ? 1 : 0, 1457 mge[dev] ? 1 : 0, 1458 &sonic)) < 0) { 1459 snd_card_free(card); 1460 return err; 1461 } 1462 1463 strcpy(card->driver, "SonicVibes"); 1464 strcpy(card->shortname, "S3 SonicVibes"); 1465 sprintf(card->longname, "%s rev %i at 0x%lx, irq %i", 1466 card->shortname, 1467 sonic->revision, 1468 pci_resource_start(pci, 1), 1469 sonic->irq); 1470 1471 if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) { 1472 snd_card_free(card); 1473 return err; 1474 } 1475 if ((err = snd_sonicvibes_mixer(sonic)) < 0) { 1476 snd_card_free(card); 1477 return err; 1478 } 1479 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES, 1480 sonic->midi_port, 1, 1481 sonic->irq, 0, 1482 &midi_uart)) < 0) { 1483 snd_card_free(card); 1484 return err; 1485 } 1486 snd_sonicvibes_midi(sonic, midi_uart); 1487 if ((err = snd_opl3_create(card, sonic->synth_port, 1488 sonic->synth_port + 2, 1489 OPL3_HW_OPL3_SV, 1, &opl3)) < 0) { 1490 snd_card_free(card); 1491 return err; 1492 } 1493 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { 1494 snd_card_free(card); 1495 return err; 1496 } 1497 1498 snd_sonicvibes_create_gameport(sonic); 1499 1500 if ((err = snd_card_register(card)) < 0) { 1501 snd_card_free(card); 1502 return err; 1503 } 1504 1505 pci_set_drvdata(pci, card); 1506 dev++; 1507 return 0; 1508 } 1509 1510 static void __devexit snd_sonic_remove(struct pci_dev *pci) 1511 { 1512 snd_card_free(pci_get_drvdata(pci)); 1513 pci_set_drvdata(pci, NULL); 1514 } 1515 1516 static struct pci_driver driver = { 1517 .name = "S3 SonicVibes", 1518 .id_table = snd_sonic_ids, 1519 .probe = snd_sonic_probe, 1520 .remove = __devexit_p(snd_sonic_remove), 1521 }; 1522 1523 static int __init alsa_card_sonicvibes_init(void) 1524 { 1525 return pci_module_init(&driver); 1526 } 1527 1528 static void __exit alsa_card_sonicvibes_exit(void) 1529 { 1530 pci_unregister_driver(&driver); 1531 } 1532 1533 module_init(alsa_card_sonicvibes_init) 1534 module_exit(alsa_card_sonicvibes_exit) 1535