sound/pci/sonicvibes.c

   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 #include <linux/dma-mapping.h>
  34
  35 #include <sound/core.h>
  36 #include <sound/pcm.h>
  37 #include <sound/info.h>
  38 #include <sound/control.h>
  39 #include <sound/mpu401.h>
  40 #include <sound/opl3.h>
  41 #include <sound/initval.h>
  42
  43 #include <asm/io.h>
  44
  45 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
  46 MODULE_DESCRIPTION("S3 SonicVibes PCI");
  47 MODULE_LICENSE("GPL");
  48 MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}");
  49
  50 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
  51 #define SUPPORT_JOYSTICK 1
  52 #endif
  53
  54 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  55 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  56 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
  57 static int reverb[SNDRV_CARDS];
  58 static int mge[SNDRV_CARDS];
  59 static unsigned int dmaio = 0x7a00;     /* DDMA i/o address */
  60
  61 module_param_array(index, int, NULL, 0444);
  62 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
  63 module_param_array(id, charp, NULL, 0444);
  64 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
  65 module_param_array(enable, bool, NULL, 0444);
  66 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
  67 module_param_array(reverb, bool, NULL, 0444);
  68 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
  69 module_param_array(mge, bool, NULL, 0444);
  70 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
  71 module_param(dmaio, uint, 0444);
  72 MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
  73
  74 /*
  75  * Enhanced port direct registers
  76  */
  77
  78 #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
  79
  80 #define SV_REG_CONTROL  0x00    /* R/W: CODEC/Mixer control register */
  81 #define   SV_ENHANCED     0x01  /* audio mode select - enhanced mode */
  82 #define   SV_TEST         0x02  /* test bit */
  83 #define   SV_REVERB       0x04  /* reverb enable */
  84 #define   SV_WAVETABLE    0x08  /* wavetable active / FM active if not set */
  85 #define   SV_INTA         0x20  /* INTA driving - should be always 1 */
  86 #define   SV_RESET        0x80  /* reset chip */
  87 #define SV_REG_IRQMASK  0x01    /* R/W: CODEC/Mixer interrupt mask register */
  88 #define   SV_DMAA_MASK    0x01  /* mask DMA-A interrupt */
  89 #define   SV_DMAC_MASK    0x04  /* mask DMA-C interrupt */
  90 #define   SV_SPEC_MASK    0x08  /* special interrupt mask - should be always masked */
  91 #define   SV_UD_MASK      0x40  /* Up/Down button interrupt mask */
  92 #define   SV_MIDI_MASK    0x80  /* mask MIDI interrupt */
  93 #define SV_REG_STATUS   0x02    /* R/O: CODEC/Mixer status register */
  94 #define   SV_DMAA_IRQ     0x01  /* DMA-A interrupt */
  95 #define   SV_DMAC_IRQ     0x04  /* DMA-C interrupt */
  96 #define   SV_SPEC_IRQ     0x08  /* special interrupt */
  97 #define   SV_UD_IRQ       0x40  /* Up/Down interrupt */
  98 #define   SV_MIDI_IRQ     0x80  /* MIDI interrupt */
  99 #define SV_REG_INDEX    0x04    /* R/W: CODEC/Mixer index address register */
 100 #define   SV_MCE          0x40  /* mode change enable */
 101 #define   SV_TRD          0x80  /* DMA transfer request disabled */
 102 #define SV_REG_DATA     0x05    /* R/W: CODEC/Mixer index data register */
 103
 104 /*
 105  * Enhanced port indirect registers
 106  */
 107
 108 #define SV_IREG_LEFT_ADC        0x00    /* Left ADC Input Control */
 109 #define SV_IREG_RIGHT_ADC       0x01    /* Right ADC Input Control */
 110 #define SV_IREG_LEFT_AUX1       0x02    /* Left AUX1 Input Control */
 111 #define SV_IREG_RIGHT_AUX1      0x03    /* Right AUX1 Input Control */
 112 #define SV_IREG_LEFT_CD         0x04    /* Left CD Input Control */
 113 #define SV_IREG_RIGHT_CD        0x05    /* Right CD Input Control */
 114 #define SV_IREG_LEFT_LINE       0x06    /* Left Line Input Control */
 115 #define SV_IREG_RIGHT_LINE      0x07    /* Right Line Input Control */
 116 #define SV_IREG_MIC             0x08    /* MIC Input Control */
 117 #define SV_IREG_GAME_PORT       0x09    /* Game Port Control */
 118 #define SV_IREG_LEFT_SYNTH      0x0a    /* Left Synth Input Control */
 119 #define SV_IREG_RIGHT_SYNTH     0x0b    /* Right Synth Input Control */
 120 #define SV_IREG_LEFT_AUX2       0x0c    /* Left AUX2 Input Control */
 121 #define SV_IREG_RIGHT_AUX2      0x0d    /* Right AUX2 Input Control */
 122 #define SV_IREG_LEFT_ANALOG     0x0e    /* Left Analog Mixer Output Control */
 123 #define SV_IREG_RIGHT_ANALOG    0x0f    /* Right Analog Mixer Output Control */
 124 #define SV_IREG_LEFT_PCM        0x10    /* Left PCM Input Control */
 125 #define SV_IREG_RIGHT_PCM       0x11    /* Right PCM Input Control */
 126 #define SV_IREG_DMA_DATA_FMT    0x12    /* DMA Data Format */
 127 #define SV_IREG_PC_ENABLE       0x13    /* Playback/Capture Enable Register */
 128 #define SV_IREG_UD_BUTTON       0x14    /* Up/Down Button Register */
 129 #define SV_IREG_REVISION        0x15    /* Revision */
 130 #define SV_IREG_ADC_OUTPUT_CTRL 0x16    /* ADC Output Control */
 131 #define SV_IREG_DMA_A_UPPER     0x18    /* DMA A Upper Base Count */
 132 #define SV_IREG_DMA_A_LOWER     0x19    /* DMA A Lower Base Count */
 133 #define SV_IREG_DMA_C_UPPER     0x1c    /* DMA C Upper Base Count */
 134 #define SV_IREG_DMA_C_LOWER     0x1d    /* DMA C Lower Base Count */
 135 #define SV_IREG_PCM_RATE_LOW    0x1e    /* PCM Sampling Rate Low Byte */
 136 #define SV_IREG_PCM_RATE_HIGH   0x1f    /* PCM Sampling Rate High Byte */
 137 #define SV_IREG_SYNTH_RATE_LOW  0x20    /* Synthesizer Sampling Rate Low Byte */
 138 #define SV_IREG_SYNTH_RATE_HIGH 0x21    /* Synthesizer Sampling Rate High Byte */
 139 #define SV_IREG_ADC_CLOCK       0x22    /* ADC Clock Source Selection */
 140 #define SV_IREG_ADC_ALT_RATE    0x23    /* ADC Alternative Sampling Rate Selection */
 141 #define SV_IREG_ADC_PLL_M       0x24    /* ADC PLL M Register */
 142 #define SV_IREG_ADC_PLL_N       0x25    /* ADC PLL N Register */
 143 #define SV_IREG_SYNTH_PLL_M     0x26    /* Synthesizer PLL M Register */
 144 #define SV_IREG_SYNTH_PLL_N     0x27    /* Synthesizer PLL N Register */
 145 #define SV_IREG_MPU401          0x2a    /* MPU-401 UART Operation */
 146 #define SV_IREG_DRIVE_CTRL      0x2b    /* Drive Control */
 147 #define SV_IREG_SRS_SPACE       0x2c    /* SRS Space Control */
 148 #define SV_IREG_SRS_CENTER      0x2d    /* SRS Center Control */
 149 #define SV_IREG_WAVE_SOURCE     0x2e    /* Wavetable Sample Source Select */
 150 #define SV_IREG_ANALOG_POWER    0x30    /* Analog Power Down Control */
 151 #define SV_IREG_DIGITAL_POWER   0x31    /* Digital Power Down Control */
 152
 153 #define SV_IREG_ADC_PLL         SV_IREG_ADC_PLL_M
 154 #define SV_IREG_SYNTH_PLL       SV_IREG_SYNTH_PLL_M
 155
 156 /*
 157  *  DMA registers
 158  */
 159
 160 #define SV_DMA_ADDR0            0x00
 161 #define SV_DMA_ADDR1            0x01
 162 #define SV_DMA_ADDR2            0x02
 163 #define SV_DMA_ADDR3            0x03
 164 #define SV_DMA_COUNT0           0x04
 165 #define SV_DMA_COUNT1           0x05
 166 #define SV_DMA_COUNT2           0x06
 167 #define SV_DMA_MODE             0x0b
 168 #define SV_DMA_RESET            0x0d
 169 #define SV_DMA_MASK             0x0f
 170
 171 /*
 172  *  Record sources
 173  */
 174
 175 #define SV_RECSRC_RESERVED      (0x00<<5)
 176 #define SV_RECSRC_CD            (0x01<<5)
 177 #define SV_RECSRC_DAC           (0x02<<5)
 178 #define SV_RECSRC_AUX2          (0x03<<5)
 179 #define SV_RECSRC_LINE          (0x04<<5)
 180 #define SV_RECSRC_AUX1          (0x05<<5)
 181 #define SV_RECSRC_MIC           (0x06<<5)
 182 #define SV_RECSRC_OUT           (0x07<<5)
 183
 184 /*
 185  *  constants
 186  */
 187
 188 #define SV_FULLRATE             48000
 189 #define SV_REFFREQUENCY         24576000
 190 #define SV_ADCMULT              512
 191
 192 #define SV_MODE_PLAY            1
 193 #define SV_MODE_CAPTURE         2
 194
 195 /*
 196
 197  */
 198
 199 struct sonicvibes {
 200         unsigned long dma1size;
 201         unsigned long dma2size;
 202         int irq;
 203
 204         unsigned long sb_port;
 205         unsigned long enh_port;
 206         unsigned long synth_port;
 207         unsigned long midi_port;
 208         unsigned long game_port;
 209         unsigned int dmaa_port;
 210         struct resource *res_dmaa;
 211         unsigned int dmac_port;
 212         struct resource *res_dmac;
 213
 214         unsigned char enable;
 215         unsigned char irqmask;
 216         unsigned char revision;
 217         unsigned char format;
 218         unsigned char srs_space;
 219         unsigned char srs_center;
 220         unsigned char mpu_switch;
 221         unsigned char wave_source;
 222
 223         unsigned int mode;
 224
 225         struct pci_dev *pci;
 226         struct snd_card *card;
 227         struct snd_pcm *pcm;
 228         struct snd_pcm_substream *playback_substream;
 229         struct snd_pcm_substream *capture_substream;
 230         struct snd_rawmidi *rmidi;
 231         struct snd_hwdep *fmsynth;      /* S3FM */
 232
 233         spinlock_t reg_lock;
 234
 235         unsigned int p_dma_size;
 236         unsigned int c_dma_size;
 237
 238         struct snd_kcontrol *master_mute;
 239         struct snd_kcontrol *master_volume;
 240
 241 #ifdef SUPPORT_JOYSTICK
 242         struct gameport *gameport;
 243 #endif
 244 };
 245
 246 static struct pci_device_id snd_sonic_ids[] = {
 247         { 0x5333, 0xca00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
 248         { 0, }
 249 };
 250
 251 MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
 252
 253 static struct snd_ratden sonicvibes_adc_clock = {
 254         .num_min = 4000 * 65536,
 255         .num_max = 48000UL * 65536,
 256         .num_step = 1,
 257         .den = 65536,
 258 };
 259 static struct snd_pcm_hw_constraint_ratdens snd_sonicvibes_hw_constraints_adc_clock = {
 260         .nrats = 1,
 261         .rats = &sonicvibes_adc_clock,
 262 };
 263
 264 /*
 265  *  common I/O routines
 266  */
 267
 268 static inline void snd_sonicvibes_setdmaa(struct sonicvibes * sonic,
 269                                           unsigned int addr,
 270                                           unsigned int count)
 271 {
 272         count--;
 273         outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
 274         outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
 275         outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
 276 #if 0
 277         printk("program dmaa: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
 278 #endif
 279 }
 280
 281 static inline void snd_sonicvibes_setdmac(struct sonicvibes * sonic,
 282                                           unsigned int addr,
 283                                           unsigned int count)
 284 {
 285         /* note: dmac is working in word mode!!! */
 286         count >>= 1;
 287         count--;
 288         outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
 289         outl(count, sonic->dmac_port + SV_DMA_COUNT0);
 290         outb(0x14, sonic->dmac_port + SV_DMA_MODE);
 291 #if 0
 292         printk("program dmac: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
 293 #endif
 294 }
 295
 296 static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic)
 297 {
 298         return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
 299 }
 300
 301 static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic)
 302 {
 303         /* note: dmac is working in word mode!!! */
 304         return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
 305 }
 306
 307 static void snd_sonicvibes_out1(struct sonicvibes * sonic,
 308                                 unsigned char reg,
 309                                 unsigned char value)
 310 {
 311         outb(reg, SV_REG(sonic, INDEX));
 312         udelay(10);
 313         outb(value, SV_REG(sonic, DATA));
 314         udelay(10);
 315 }
 316
 317 static void snd_sonicvibes_out(struct sonicvibes * sonic,
 318                                unsigned char reg,
 319                                unsigned char value)
 320 {
 321         unsigned long flags;
 322
 323         spin_lock_irqsave(&sonic->reg_lock, flags);
 324         outb(reg, SV_REG(sonic, INDEX));
 325         udelay(10);
 326         outb(value, SV_REG(sonic, DATA));
 327         udelay(10);
 328         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 329 }
 330
 331 static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg)
 332 {
 333         unsigned char value;
 334
 335         outb(reg, SV_REG(sonic, INDEX));
 336         udelay(10);
 337         value = inb(SV_REG(sonic, DATA));
 338         udelay(10);
 339         return value;
 340 }
 341
 342 static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg)
 343 {
 344         unsigned long flags;
 345         unsigned char value;
 346
 347         spin_lock_irqsave(&sonic->reg_lock, flags);
 348         outb(reg, SV_REG(sonic, INDEX));
 349         udelay(10);
 350         value = inb(SV_REG(sonic, DATA));
 351         udelay(10);
 352         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 353         return value;
 354 }
 355
 356 #if 0
 357 static void snd_sonicvibes_debug(struct sonicvibes * sonic)
 358 {
 359         printk("SV REGS:          INDEX = 0x%02x  ", inb(SV_REG(sonic, INDEX)));
 360         printk("                 STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS)));
 361         printk("  0x00: left input      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x00));
 362         printk("  0x20: synth rate low  = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20));
 363         printk("  0x01: right input     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x01));
 364         printk("  0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21));
 365         printk("  0x02: left AUX1       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x02));
 366         printk("  0x22: ADC clock       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x22));
 367         printk("  0x03: right AUX1      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x03));
 368         printk("  0x23: ADC alt rate    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23));
 369         printk("  0x04: left CD         = 0x%02x  ", snd_sonicvibes_in(sonic, 0x04));
 370         printk("  0x24: ADC pll M       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24));
 371         printk("  0x05: right CD        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x05));
 372         printk("  0x25: ADC pll N       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x25));
 373         printk("  0x06: left line       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x06));
 374         printk("  0x26: Synth pll M     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26));
 375         printk("  0x07: right line      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x07));
 376         printk("  0x27: Synth pll N     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27));
 377         printk("  0x08: MIC             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x08));
 378         printk("  0x28: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28));
 379         printk("  0x09: Game port       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x09));
 380         printk("  0x29: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29));
 381         printk("  0x0a: left synth      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0a));
 382         printk("  0x2a: MPU401          = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a));
 383         printk("  0x0b: right synth     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0b));
 384         printk("  0x2b: drive ctrl      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b));
 385         printk("  0x0c: left AUX2       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0c));
 386         printk("  0x2c: SRS space       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c));
 387         printk("  0x0d: right AUX2      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0d));
 388         printk("  0x2d: SRS center      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d));
 389         printk("  0x0e: left analog     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0e));
 390         printk("  0x2e: wave source     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e));
 391         printk("  0x0f: right analog    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0f));
 392         printk("  0x2f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f));
 393         printk("  0x10: left PCM        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x10));
 394         printk("  0x30: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30));
 395         printk("  0x11: right PCM       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x11));
 396         printk("  0x31: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31));
 397         printk("  0x12: DMA data format = 0x%02x  ", snd_sonicvibes_in(sonic, 0x12));
 398         printk("  0x32: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32));
 399         printk("  0x13: P/C enable      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x13));
 400         printk("  0x33: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33));
 401         printk("  0x14: U/D button      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x14));
 402         printk("  0x34: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34));
 403         printk("  0x15: revision        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x15));
 404         printk("  0x35: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35));
 405         printk("  0x16: ADC output ctrl = 0x%02x  ", snd_sonicvibes_in(sonic, 0x16));
 406         printk("  0x36: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36));
 407         printk("  0x17: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x17));
 408         printk("  0x37: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37));
 409         printk("  0x18: DMA A upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x18));
 410         printk("  0x38: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38));
 411         printk("  0x19: DMA A lower cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x19));
 412         printk("  0x39: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39));
 413         printk("  0x1a: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1a));
 414         printk("  0x3a: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a));
 415         printk("  0x1b: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1b));
 416         printk("  0x3b: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b));
 417         printk("  0x1c: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1c));
 418         printk("  0x3c: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c));
 419         printk("  0x1d: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1d));
 420         printk("  0x3d: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d));
 421         printk("  0x1e: PCM rate low    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1e));
 422         printk("  0x3e: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e));
 423         printk("  0x1f: PCM rate high   = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1f));
 424         printk("  0x3f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f));
 425 }
 426
 427 #endif
 428
 429 static void snd_sonicvibes_setfmt(struct sonicvibes * sonic,
 430                                   unsigned char mask,
 431                                   unsigned char value)
 432 {
 433         unsigned long flags;
 434
 435         spin_lock_irqsave(&sonic->reg_lock, flags);
 436         outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
 437         if (mask) {
 438                 sonic->format = inb(SV_REG(sonic, DATA));
 439                 udelay(10);
 440         }
 441         sonic->format = (sonic->format & mask) | value;
 442         outb(sonic->format, SV_REG(sonic, DATA));
 443         udelay(10);
 444         outb(0, SV_REG(sonic, INDEX));
 445         udelay(10);
 446         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 447 }
 448
 449 static void snd_sonicvibes_pll(unsigned int rate,
 450                                unsigned int *res_r,
 451                                unsigned int *res_m,
 452                                unsigned int *res_n)
 453 {
 454         unsigned int r, m = 0, n = 0;
 455         unsigned int xm, xn, xr, xd, metric = ~0U;
 456
 457         if (rate < 625000 / SV_ADCMULT)
 458                 rate = 625000 / SV_ADCMULT;
 459         if (rate > 150000000 / SV_ADCMULT)
 460                 rate = 150000000 / SV_ADCMULT;
 461         /* slight violation of specs, needed for continuous sampling rates */
 462         for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
 463         for (xn = 3; xn < 33; xn++)     /* 35 */
 464                 for (xm = 3; xm < 257; xm++) {
 465                         xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
 466                         if (xr >= rate)
 467                                 xd = xr - rate;
 468                         else
 469                                 xd = rate - xr;
 470                         if (xd < metric) {
 471                                 metric = xd;
 472                                 m = xm - 2;
 473                                 n = xn - 2;
 474                         }
 475                 }
 476         *res_r = r;
 477         *res_m = m;
 478         *res_n = n;
 479 #if 0
 480         printk("metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
 481         printk("pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
 482 #endif
 483 }
 484
 485 static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
 486                                   unsigned char reg,
 487                                   unsigned int rate)
 488 {
 489         unsigned long flags;
 490         unsigned int r, m, n;
 491
 492         snd_sonicvibes_pll(rate, &r, &m, &n);
 493         if (sonic != NULL) {
 494                 spin_lock_irqsave(&sonic->reg_lock, flags);
 495                 snd_sonicvibes_out1(sonic, reg, m);
 496                 snd_sonicvibes_out1(sonic, reg + 1, r | n);
 497                 spin_unlock_irqrestore(&sonic->reg_lock, flags);
 498         }
 499 }
 500
 501 static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
 502 {
 503         unsigned long flags;
 504         unsigned int div;
 505         unsigned char clock;
 506
 507         div = 48000 / rate;
 508         if (div > 8)
 509                 div = 8;
 510         if ((48000 / div) == rate) {    /* use the alternate clock */
 511                 clock = 0x10;
 512         } else {                        /* use the PLL source */
 513                 clock = 0x00;
 514                 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
 515         }
 516         spin_lock_irqsave(&sonic->reg_lock, flags);
 517         snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
 518         snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
 519         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 520 }
 521
 522 static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
 523                                                  struct snd_pcm_hw_rule *rule)
 524 {
 525         unsigned int rate, div, r, m, n;
 526
 527         if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min ==
 528             hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
 529                 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
 530                 div = 48000 / rate;
 531                 if (div > 8)
 532                         div = 8;
 533                 if ((48000 / div) == rate) {
 534                         params->rate_num = rate;
 535                         params->rate_den = 1;
 536                 } else {
 537                         snd_sonicvibes_pll(rate, &r, &m, &n);
 538                         snd_assert((SV_REFFREQUENCY % 16) == 0, return -EINVAL);
 539                         snd_assert((SV_ADCMULT % 512) == 0, return -EINVAL);
 540                         params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
 541                         params->rate_den = (SV_ADCMULT/512) * (m+2);
 542                 }
 543         }
 544         return 0;
 545 }
 546
 547 static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
 548 {
 549         unsigned int div;
 550         unsigned long flags;
 551
 552         div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
 553         if (div > 65535)
 554                 div = 65535;
 555         spin_lock_irqsave(&sonic->reg_lock, flags);
 556         snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
 557         snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
 558         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 559 }
 560
 561 static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
 562 {
 563         int result = 0;
 564
 565         spin_lock(&sonic->reg_lock);
 566         if (cmd == SNDRV_PCM_TRIGGER_START) {
 567                 if (!(sonic->enable & what)) {
 568                         sonic->enable |= what;
 569                         snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 570                 }
 571         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 572                 if (sonic->enable & what) {
 573                         sonic->enable &= ~what;
 574                         snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 575                 }
 576         } else {
 577                 result = -EINVAL;
 578         }
 579         spin_unlock(&sonic->reg_lock);
 580         return result;
 581 }
 582
 583 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
 584 {
 585         struct sonicvibes *sonic = dev_id;
 586         unsigned char status;
 587
 588         status = inb(SV_REG(sonic, STATUS));
 589         if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
 590                 return IRQ_NONE;
 591         if (status == 0xff) {   /* failure */
 592                 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
 593                 snd_printk(KERN_ERR "IRQ failure - interrupts disabled!!\n");
 594                 return IRQ_HANDLED;
 595         }
 596         if (sonic->pcm) {
 597                 if (status & SV_DMAA_IRQ)
 598                         snd_pcm_period_elapsed(sonic->playback_substream);
 599                 if (status & SV_DMAC_IRQ)
 600                         snd_pcm_period_elapsed(sonic->capture_substream);
 601         }
 602         if (sonic->rmidi) {
 603                 if (status & SV_MIDI_IRQ)
 604                         snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
 605         }
 606         if (status & SV_UD_IRQ) {
 607                 unsigned char udreg;
 608                 int vol, oleft, oright, mleft, mright;
 609
 610                 spin_lock(&sonic->reg_lock);
 611                 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
 612                 vol = udreg & 0x3f;
 613                 if (!(udreg & 0x40))
 614                         vol = -vol;
 615                 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
 616                 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
 617                 oleft &= 0x1f;
 618                 oright &= 0x1f;
 619                 oleft += vol;
 620                 if (oleft < 0)
 621                         oleft = 0;
 622                 if (oleft > 0x1f)
 623                         oleft = 0x1f;
 624                 oright += vol;
 625                 if (oright < 0)
 626                         oright = 0;
 627                 if (oright > 0x1f)
 628                         oright = 0x1f;
 629                 if (udreg & 0x80) {
 630                         mleft ^= 0x80;
 631                         mright ^= 0x80;
 632                 }
 633                 oleft |= mleft & 0x80;
 634                 oright |= mright & 0x80;
 635                 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
 636                 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
 637                 spin_unlock(&sonic->reg_lock);
 638                 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
 639                 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
 640         }
 641         return IRQ_HANDLED;
 642 }
 643
 644 /*
 645  *  PCM part
 646  */
 647
 648 static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
 649                                            int cmd)
 650 {
 651         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 652         return snd_sonicvibes_trigger(sonic, 1, cmd);
 653 }
 654
 655 static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
 656                                           int cmd)
 657 {
 658         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 659         return snd_sonicvibes_trigger(sonic, 2, cmd);
 660 }
 661
 662 static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream,
 663                                     struct snd_pcm_hw_params *hw_params)
 664 {
 665         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 666 }
 667
 668 static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream)
 669 {
 670         return snd_pcm_lib_free_pages(substream);
 671 }
 672
 673 static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
 674 {
 675         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 676         struct snd_pcm_runtime *runtime = substream->runtime;
 677         unsigned char fmt = 0;
 678         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 679         unsigned int count = snd_pcm_lib_period_bytes(substream);
 680
 681         sonic->p_dma_size = size;
 682         count--;
 683         if (runtime->channels > 1)
 684                 fmt |= 1;
 685         if (snd_pcm_format_width(runtime->format) == 16)
 686                 fmt |= 2;
 687         snd_sonicvibes_setfmt(sonic, ~3, fmt);
 688         snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
 689         spin_lock_irq(&sonic->reg_lock);
 690         snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
 691         snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
 692         snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
 693         spin_unlock_irq(&sonic->reg_lock);
 694         return 0;
 695 }
 696
 697 static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream)
 698 {
 699         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 700         struct snd_pcm_runtime *runtime = substream->runtime;
 701         unsigned char fmt = 0;
 702         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 703         unsigned int count = snd_pcm_lib_period_bytes(substream);
 704
 705         sonic->c_dma_size = size;
 706         count >>= 1;
 707         count--;
 708         if (runtime->channels > 1)
 709                 fmt |= 0x10;
 710         if (snd_pcm_format_width(runtime->format) == 16)
 711                 fmt |= 0x20;
 712         snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
 713         snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
 714         spin_lock_irq(&sonic->reg_lock);
 715         snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
 716         snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
 717         snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
 718         spin_unlock_irq(&sonic->reg_lock);
 719         return 0;
 720 }
 721
 722 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
 723 {
 724         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 725         size_t ptr;
 726
 727         if (!(sonic->enable & 1))
 728                 return 0;
 729         ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
 730         return bytes_to_frames(substream->runtime, ptr);
 731 }
 732
 733 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
 734 {
 735         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 736         size_t ptr;
 737         if (!(sonic->enable & 2))
 738                 return 0;
 739         ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
 740         return bytes_to_frames(substream->runtime, ptr);
 741 }
 742
 743 static struct snd_pcm_hardware snd_sonicvibes_playback =
 744 {
 745         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 746                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 747                                  SNDRV_PCM_INFO_MMAP_VALID),
 748         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 749         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 750         .rate_min =             4000,
 751         .rate_max =             48000,
 752         .channels_min =         1,
 753         .channels_max =         2,
 754         .buffer_bytes_max =     (128*1024),
 755         .period_bytes_min =     32,
 756         .period_bytes_max =     (128*1024),
 757         .periods_min =          1,
 758         .periods_max =          1024,
 759         .fifo_size =            0,
 760 };
 761
 762 static struct snd_pcm_hardware snd_sonicvibes_capture =
 763 {
 764         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 765                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 766                                  SNDRV_PCM_INFO_MMAP_VALID),
 767         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 768         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 769         .rate_min =             4000,
 770         .rate_max =             48000,
 771         .channels_min =         1,
 772         .channels_max =         2,
 773         .buffer_bytes_max =     (128*1024),
 774         .period_bytes_min =     32,
 775         .period_bytes_max =     (128*1024),
 776         .periods_min =          1,
 777         .periods_max =          1024,
 778         .fifo_size =            0,
 779 };
 780
 781 static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
 782 {
 783         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 784         struct snd_pcm_runtime *runtime = substream->runtime;
 785
 786         sonic->mode |= SV_MODE_PLAY;
 787         sonic->playback_substream = substream;
 788         runtime->hw = snd_sonicvibes_playback;
 789         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);
 790         return 0;
 791 }
 792
 793 static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
 794 {
 795         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 796         struct snd_pcm_runtime *runtime = substream->runtime;
 797
 798         sonic->mode |= SV_MODE_CAPTURE;
 799         sonic->capture_substream = substream;
 800         runtime->hw = snd_sonicvibes_capture;
 801         snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
 802                                       &snd_sonicvibes_hw_constraints_adc_clock);
 803         return 0;
 804 }
 805
 806 static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
 807 {
 808         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 809
 810         sonic->playback_substream = NULL;
 811         sonic->mode &= ~SV_MODE_PLAY;
 812         return 0;
 813 }
 814
 815 static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
 816 {
 817         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 818
 819         sonic->capture_substream = NULL;
 820         sonic->mode &= ~SV_MODE_CAPTURE;
 821         return 0;
 822 }
 823
 824 static struct snd_pcm_ops snd_sonicvibes_playback_ops = {
 825         .open =         snd_sonicvibes_playback_open,
 826         .close =        snd_sonicvibes_playback_close,
 827         .ioctl =        snd_pcm_lib_ioctl,
 828         .hw_params =    snd_sonicvibes_hw_params,
 829         .hw_free =      snd_sonicvibes_hw_free,
 830         .prepare =      snd_sonicvibes_playback_prepare,
 831         .trigger =      snd_sonicvibes_playback_trigger,
 832         .pointer =      snd_sonicvibes_playback_pointer,
 833 };
 834
 835 static struct snd_pcm_ops snd_sonicvibes_capture_ops = {
 836         .open =         snd_sonicvibes_capture_open,
 837         .close =        snd_sonicvibes_capture_close,
 838         .ioctl =        snd_pcm_lib_ioctl,
 839         .hw_params =    snd_sonicvibes_hw_params,
 840         .hw_free =      snd_sonicvibes_hw_free,
 841         .prepare =      snd_sonicvibes_capture_prepare,
 842         .trigger =      snd_sonicvibes_capture_trigger,
 843         .pointer =      snd_sonicvibes_capture_pointer,
 844 };
 845
 846 static int __devinit snd_sonicvibes_pcm(struct sonicvibes * sonic, int device, struct snd_pcm ** rpcm)
 847 {
 848         struct snd_pcm *pcm;
 849         int err;
 850
 851         if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
 852                 return err;
 853         snd_assert(pcm != NULL, return -EINVAL);
 854
 855         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
 856         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
 857
 858         pcm->private_data = sonic;
 859         pcm->info_flags = 0;
 860         strcpy(pcm->name, "S3 SonicVibes");
 861         sonic->pcm = pcm;
 862
 863         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 864                                               snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
 865
 866         if (rpcm)
 867                 *rpcm = pcm;
 868         return 0;
 869 }
 870
 871 /*
 872  *  Mixer part
 873  */
 874
 875 #define SONICVIBES_MUX(xname, xindex) \
 876 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 877   .info = snd_sonicvibes_info_mux, \
 878   .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
 879
 880 static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 881 {
 882         static char *texts[7] = {
 883                 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
 884         };
 885
 886         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 887         uinfo->count = 2;
 888         uinfo->value.enumerated.items = 7;
 889         if (uinfo->value.enumerated.item >= 7)
 890                 uinfo->value.enumerated.item = 6;
 891         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 892         return 0;
 893 }
 894
 895 static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 896 {
 897         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 898
 899         spin_lock_irq(&sonic->reg_lock);
 900         ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
 901         ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
 902         spin_unlock_irq(&sonic->reg_lock);
 903         return 0;
 904 }
 905
 906 static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 907 {
 908         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 909         unsigned short left, right, oval1, oval2;
 910         int change;
 911
 912         if (ucontrol->value.enumerated.item[0] >= 7 ||
 913             ucontrol->value.enumerated.item[1] >= 7)
 914                 return -EINVAL;
 915         left = (ucontrol->value.enumerated.item[0] + 1) << 5;
 916         right = (ucontrol->value.enumerated.item[1] + 1) << 5;
 917         spin_lock_irq(&sonic->reg_lock);
 918         oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
 919         oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
 920         left = (oval1 & ~SV_RECSRC_OUT) | left;
 921         right = (oval2 & ~SV_RECSRC_OUT) | right;
 922         change = left != oval1 || right != oval2;
 923         snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
 924         snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
 925         spin_unlock_irq(&sonic->reg_lock);
 926         return change;
 927 }
 928
 929 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
 930 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 931   .info = snd_sonicvibes_info_single, \
 932   .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
 933   .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
 934
 935 static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 936 {
 937         int mask = (kcontrol->private_value >> 16) & 0xff;
 938
 939         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
 940         uinfo->count = 1;
 941         uinfo->value.integer.min = 0;
 942         uinfo->value.integer.max = mask;
 943         return 0;
 944 }
 945
 946 static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 947 {
 948         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 949         int reg = kcontrol->private_value & 0xff;
 950         int shift = (kcontrol->private_value >> 8) & 0xff;
 951         int mask = (kcontrol->private_value >> 16) & 0xff;
 952         int invert = (kcontrol->private_value >> 24) & 0xff;
 953
 954         spin_lock_irq(&sonic->reg_lock);
 955         ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
 956         spin_unlock_irq(&sonic->reg_lock);
 957         if (invert)
 958                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
 959         return 0;
 960 }
 961
 962 static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 963 {
 964         struct sonicvibes *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         int change;
 970         unsigned short val, oval;
 971
 972         val = (ucontrol->value.integer.value[0] & mask);
 973         if (invert)
 974                 val = mask - val;
 975         val <<= shift;
 976         spin_lock_irq(&sonic->reg_lock);
 977         oval = snd_sonicvibes_in1(sonic, reg);
 978         val = (oval & ~(mask << shift)) | val;
 979         change = val != oval;
 980         snd_sonicvibes_out1(sonic, reg, val);
 981         spin_unlock_irq(&sonic->reg_lock);
 982         return change;
 983 }
 984
 985 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
 986 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 987   .info = snd_sonicvibes_info_double, \
 988   .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
 989   .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
 990
 991 static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 992 {
 993         int mask = (kcontrol->private_value >> 24) & 0xff;
 994
 995         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
 996         uinfo->count = 2;
 997         uinfo->value.integer.min = 0;
 998         uinfo->value.integer.max = mask;
 999         return 0;
1000 }
1001
1002 static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1003 {
1004         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1005         int left_reg = kcontrol->private_value & 0xff;
1006         int right_reg = (kcontrol->private_value >> 8) & 0xff;
1007         int shift_left = (kcontrol->private_value >> 16) & 0x07;
1008         int shift_right = (kcontrol->private_value >> 19) & 0x07;
1009         int mask = (kcontrol->private_value >> 24) & 0xff;
1010         int invert = (kcontrol->private_value >> 22) & 1;
1011
1012         spin_lock_irq(&sonic->reg_lock);
1013         ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1014         ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1015         spin_unlock_irq(&sonic->reg_lock);
1016         if (invert) {
1017                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1018                 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1019         }
1020         return 0;
1021 }
1022
1023 static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1024 {
1025         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1026         int left_reg = kcontrol->private_value & 0xff;
1027         int right_reg = (kcontrol->private_value >> 8) & 0xff;
1028         int shift_left = (kcontrol->private_value >> 16) & 0x07;
1029         int shift_right = (kcontrol->private_value >> 19) & 0x07;
1030         int mask = (kcontrol->private_value >> 24) & 0xff;
1031         int invert = (kcontrol->private_value >> 22) & 1;
1032         int change;
1033         unsigned short val1, val2, oval1, oval2;
1034
1035         val1 = ucontrol->value.integer.value[0] & mask;
1036         val2 = ucontrol->value.integer.value[1] & mask;
1037         if (invert) {
1038                 val1 = mask - val1;
1039                 val2 = mask - val2;
1040         }
1041         val1 <<= shift_left;
1042         val2 <<= shift_right;
1043         spin_lock_irq(&sonic->reg_lock);
1044         oval1 = snd_sonicvibes_in1(sonic, left_reg);
1045         oval2 = snd_sonicvibes_in1(sonic, right_reg);
1046         val1 = (oval1 & ~(mask << shift_left)) | val1;
1047         val2 = (oval2 & ~(mask << shift_right)) | val2;
1048         change = val1 != oval1 || val2 != oval2;
1049         snd_sonicvibes_out1(sonic, left_reg, val1);
1050         snd_sonicvibes_out1(sonic, right_reg, val2);
1051         spin_unlock_irq(&sonic->reg_lock);
1052         return change;
1053 }
1054
1055 static struct snd_kcontrol_new snd_sonicvibes_controls[] __devinitdata = {
1056 SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1057 SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1058 SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1059 SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1060 SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1061 SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1062 SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1063 SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1064 SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1065 SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1066 SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1067 SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1068 SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1069 SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1070 SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1071 SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1072 SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1073 SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1074 SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1075 SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1076 SONICVIBES_MUX("Capture Source", 0)
1077 };
1078
1079 static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol)
1080 {
1081         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1082         sonic->master_mute = NULL;
1083         sonic->master_volume = NULL;
1084 }
1085
1086 static int __devinit snd_sonicvibes_mixer(struct sonicvibes * sonic)
1087 {
1088         struct snd_card *card;
1089         struct snd_kcontrol *kctl;
1090         unsigned int idx;
1091         int err;
1092
1093         snd_assert(sonic != NULL && sonic->card != NULL, return -EINVAL);
1094         card = sonic->card;
1095         strcpy(card->mixername, "S3 SonicVibes");
1096
1097         for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1098                 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1099                         return err;
1100                 switch (idx) {
1101                 case 0:
1102                 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1103                 }
1104         }
1105         return 0;
1106 }
1107
1108 /*
1109
1110  */
1111
1112 static void snd_sonicvibes_proc_read(struct snd_info_entry *entry,
1113                                      struct snd_info_buffer *buffer)
1114 {
1115         struct sonicvibes *sonic = entry->private_data;
1116         unsigned char tmp;
1117
1118         tmp = sonic->srs_space & 0x0f;
1119         snd_iprintf(buffer, "SRS 3D           : %s\n",
1120                     sonic->srs_space & 0x80 ? "off" : "on");
1121         snd_iprintf(buffer, "SRS Space        : %s\n",
1122                     tmp == 0x00 ? "100%" :
1123                     tmp == 0x01 ? "75%" :
1124                     tmp == 0x02 ? "50%" :
1125                     tmp == 0x03 ? "25%" : "0%");
1126         tmp = sonic->srs_center & 0x0f;
1127         snd_iprintf(buffer, "SRS Center       : %s\n",
1128                     tmp == 0x00 ? "100%" :
1129                     tmp == 0x01 ? "75%" :
1130                     tmp == 0x02 ? "50%" :
1131                     tmp == 0x03 ? "25%" : "0%");
1132         tmp = sonic->wave_source & 0x03;
1133         snd_iprintf(buffer, "WaveTable Source : %s\n",
1134                     tmp == 0x00 ? "on-board ROM" :
1135                     tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1136         tmp = sonic->mpu_switch;
1137         snd_iprintf(buffer, "Onboard synth    : %s\n", tmp & 0x01 ? "on" : "off");
1138         snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1139         snd_iprintf(buffer, "MIDI to ext. Tx  : %s\n", tmp & 0x04 ? "on" : "off");
1140 }
1141
1142 static void __devinit snd_sonicvibes_proc_init(struct sonicvibes * sonic)
1143 {
1144         struct snd_info_entry *entry;
1145
1146         if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1147                 snd_info_set_text_ops(entry, sonic, snd_sonicvibes_proc_read);
1148 }
1149
1150 /*
1151
1152  */
1153
1154 #ifdef SUPPORT_JOYSTICK
1155 static struct snd_kcontrol_new snd_sonicvibes_game_control __devinitdata =
1156 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1157
1158 static int __devinit snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1159 {
1160         struct gameport *gp;
1161
1162         sonic->gameport = gp = gameport_allocate_port();
1163         if (!gp) {
1164                 printk(KERN_ERR "sonicvibes: cannot allocate memory for gameport\n");
1165                 return -ENOMEM;
1166         }
1167
1168         gameport_set_name(gp, "SonicVibes Gameport");
1169         gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1170         gameport_set_dev_parent(gp, &sonic->pci->dev);
1171         gp->io = sonic->game_port;
1172
1173         gameport_register_port(gp);
1174
1175         snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1176
1177         return 0;
1178 }
1179
1180 static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1181 {
1182         if (sonic->gameport) {
1183                 gameport_unregister_port(sonic->gameport);
1184                 sonic->gameport = NULL;
1185         }
1186 }
1187 #else
1188 static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1189 static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1190 #endif
1191
1192 static int snd_sonicvibes_free(struct sonicvibes *sonic)
1193 {
1194         snd_sonicvibes_free_gameport(sonic);
1195         pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1196         pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1197         if (sonic->irq >= 0)
1198                 free_irq(sonic->irq, sonic);
1199         release_and_free_resource(sonic->res_dmaa);
1200         release_and_free_resource(sonic->res_dmac);
1201         pci_release_regions(sonic->pci);
1202         pci_disable_device(sonic->pci);
1203         kfree(sonic);
1204         return 0;
1205 }
1206
1207 static int snd_sonicvibes_dev_free(struct snd_device *device)
1208 {
1209         struct sonicvibes *sonic = device->device_data;
1210         return snd_sonicvibes_free(sonic);
1211 }
1212
1213 static int __devinit snd_sonicvibes_create(struct snd_card *card,
1214                                         struct pci_dev *pci,
1215                                         int reverb,
1216                                         int mge,
1217                                         struct sonicvibes ** rsonic)
1218 {
1219         struct sonicvibes *sonic;
1220         unsigned int dmaa, dmac;
1221         int err;
1222         static struct snd_device_ops ops = {
1223                 .dev_free =     snd_sonicvibes_dev_free,
1224         };
1225
1226         *rsonic = NULL;
1227         /* enable PCI device */
1228         if ((err = pci_enable_device(pci)) < 0)
1229                 return err;
1230         /* check, if we can restrict PCI DMA transfers to 24 bits */
1231         if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
1232             pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
1233                 snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
1234                 pci_disable_device(pci);
1235                 return -ENXIO;
1236         }
1237
1238         sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1239         if (sonic == NULL) {
1240                 pci_disable_device(pci);
1241                 return -ENOMEM;
1242         }
1243         spin_lock_init(&sonic->reg_lock);
1244         sonic->card = card;
1245         sonic->pci = pci;
1246         sonic->irq = -1;
1247
1248         if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1249                 kfree(sonic);
1250                 pci_disable_device(pci);
1251                 return err;
1252         }
1253
1254         sonic->sb_port = pci_resource_start(pci, 0);
1255         sonic->enh_port = pci_resource_start(pci, 1);
1256         sonic->synth_port = pci_resource_start(pci, 2);
1257         sonic->midi_port = pci_resource_start(pci, 3);
1258         sonic->game_port = pci_resource_start(pci, 4);
1259
1260         if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
1261                         "S3 SonicVibes", sonic)) {
1262                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
1263                 snd_sonicvibes_free(sonic);
1264                 return -EBUSY;
1265         }
1266         sonic->irq = pci->irq;
1267
1268         pci_read_config_dword(pci, 0x40, &dmaa);
1269         pci_read_config_dword(pci, 0x48, &dmac);
1270         dmaio &= ~0x0f;
1271         dmaa &= ~0x0f;
1272         dmac &= ~0x0f;
1273         if (!dmaa) {
1274                 dmaa = dmaio;
1275                 dmaio += 0x10;
1276                 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1277         }
1278         if (!dmac) {
1279                 dmac = dmaio;
1280                 dmaio += 0x10;
1281                 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1282         }
1283         pci_write_config_dword(pci, 0x40, dmaa);
1284         pci_write_config_dword(pci, 0x48, dmac);
1285
1286         if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1287                 snd_sonicvibes_free(sonic);
1288                 snd_printk(KERN_ERR "unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1289                 return -EBUSY;
1290         }
1291         if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1292                 snd_sonicvibes_free(sonic);
1293                 snd_printk(KERN_ERR "unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1294                 return -EBUSY;
1295         }
1296
1297         pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1298         pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1299         sonic->dmaa_port &= ~0x0f;
1300         sonic->dmac_port &= ~0x0f;
1301         pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9);        /* enable + enhanced */
1302         pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9);        /* enable */
1303         /* ok.. initialize S3 SonicVibes chip */
1304         outb(SV_RESET, SV_REG(sonic, CONTROL));         /* reset chip */
1305         udelay(100);
1306         outb(0, SV_REG(sonic, CONTROL));        /* release reset */
1307         udelay(100);
1308         outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1309         inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1310 #if 1
1311         snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0);       /* drive current 16mA */
1312 #else
1313         snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40);    /* drive current 8mA */
1314 #endif
1315         snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0);        /* disable playback & capture */
1316         outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1317         inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1318         snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0);        /* use PLL as clock source */
1319         snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0);     /* power up analog parts */
1320         snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0);    /* power up digital parts */
1321         snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1322         snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80);  /* SRS space off */
1323         snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1324         snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05);    /* MPU-401 switch */
1325         snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00);      /* onboard ROM */
1326         snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1327         snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1328         snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1329         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1330         snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1331         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1332         snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1333         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1334         snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1335         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1336         snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1337         snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1338         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1339         snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1340         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1341         snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1342         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1343         snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1344         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1345         snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1346 #if 0
1347         snd_sonicvibes_debug(sonic);
1348 #endif
1349         sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1350
1351         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1352                 snd_sonicvibes_free(sonic);
1353                 return err;
1354         }
1355
1356         snd_sonicvibes_proc_init(sonic);
1357
1358         snd_card_set_dev(card, &pci->dev);
1359
1360         *rsonic = sonic;
1361         return 0;
1362 }
1363
1364 /*
1365  *  MIDI section
1366  */
1367
1368 static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] __devinitdata = {
1369 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1370 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1371 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1372 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1373 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1374 };
1375
1376 static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1377 {
1378         struct sonicvibes *sonic = mpu->private_data;
1379         outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1380         return 0;
1381 }
1382
1383 static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1384 {
1385         struct sonicvibes *sonic = mpu->private_data;
1386         outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1387 }
1388
1389 static int __devinit snd_sonicvibes_midi(struct sonicvibes * sonic,
1390                                          struct snd_rawmidi *rmidi)
1391 {
1392         struct snd_mpu401 * mpu = rmidi->private_data;
1393         struct snd_card *card = sonic->card;
1394         struct snd_rawmidi_str *dir;
1395         unsigned int idx;
1396         int err;
1397
1398         mpu->private_data = sonic;
1399         mpu->open_input = snd_sonicvibes_midi_input_open;
1400         mpu->close_input = snd_sonicvibes_midi_input_close;
1401         dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1402         for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1403                 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1404                         return err;
1405         return 0;
1406 }
1407
1408 static int __devinit snd_sonic_probe(struct pci_dev *pci,
1409                                      const struct pci_device_id *pci_id)
1410 {
1411         static int dev;
1412         struct snd_card *card;
1413         struct sonicvibes *sonic;
1414         struct snd_rawmidi *midi_uart;
1415         struct snd_opl3 *opl3;
1416         int idx, err;
1417
1418         if (dev >= SNDRV_CARDS)
1419                 return -ENODEV;
1420         if (!enable[dev]) {
1421                 dev++;
1422                 return -ENOENT;
1423         }
1424
1425         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
1426         if (card == NULL)
1427                 return -ENOMEM;
1428         for (idx = 0; idx < 5; idx++) {
1429                 if (pci_resource_start(pci, idx) == 0 ||
1430                     !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1431                         snd_card_free(card);
1432                         return -ENODEV;
1433                 }
1434         }
1435         if ((err = snd_sonicvibes_create(card, pci,
1436                                          reverb[dev] ? 1 : 0,
1437                                          mge[dev] ? 1 : 0,
1438                                          &sonic)) < 0) {
1439                 snd_card_free(card);
1440                 return err;
1441         }
1442
1443         strcpy(card->driver, "SonicVibes");
1444         strcpy(card->shortname, "S3 SonicVibes");
1445         sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1446                 card->shortname,
1447                 sonic->revision,
1448                 (unsigned long long)pci_resource_start(pci, 1),
1449                 sonic->irq);
1450
1451         if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1452                 snd_card_free(card);
1453                 return err;
1454         }
1455         if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1456                 snd_card_free(card);
1457                 return err;
1458         }
1459         if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1460                                        sonic->midi_port, MPU401_INFO_INTEGRATED,
1461                                        sonic->irq, 0,
1462                                        &midi_uart)) < 0) {
1463                 snd_card_free(card);
1464                 return err;
1465         }
1466         snd_sonicvibes_midi(sonic, midi_uart);
1467         if ((err = snd_opl3_create(card, sonic->synth_port,
1468                                    sonic->synth_port + 2,
1469                                    OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1470                 snd_card_free(card);
1471                 return err;
1472         }
1473         if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1474                 snd_card_free(card);
1475                 return err;
1476         }
1477
1478         snd_sonicvibes_create_gameport(sonic);
1479
1480         if ((err = snd_card_register(card)) < 0) {
1481                 snd_card_free(card);
1482                 return err;
1483         }
1484
1485         pci_set_drvdata(pci, card);
1486         dev++;
1487         return 0;
1488 }
1489
1490 static void __devexit snd_sonic_remove(struct pci_dev *pci)
1491 {
1492         snd_card_free(pci_get_drvdata(pci));
1493         pci_set_drvdata(pci, NULL);
1494 }
1495
1496 static struct pci_driver driver = {
1497         .name = "S3 SonicVibes",
1498         .id_table = snd_sonic_ids,
1499         .probe = snd_sonic_probe,
1500         .remove = __devexit_p(snd_sonic_remove),
1501 };
1502
1503 static int __init alsa_card_sonicvibes_init(void)
1504 {
1505         return pci_register_driver(&driver);
1506 }
1507
1508 static void __exit alsa_card_sonicvibes_exit(void)
1509 {
1510         pci_unregister_driver(&driver);
1511 }
1512
1513 module_init(alsa_card_sonicvibes_init)
1514 module_exit(alsa_card_sonicvibes_exit)