sound/pci/sonicvibes.c

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