git.oblomov.eu Git - linux-2.6/blob - sound/pci/sonicvibes.c

   1 /*
   2  *  Driver for S3 SonicVibes soundcard
   3  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
   4  *
   5  *  BUGS:
   6  *    It looks like 86c617 rev 3 doesn't supports DDMA buffers above 16MB?
   7  *    Driver sometimes hangs... Nobody knows why at this moment...
   8  *
   9  *   This program is free software; you can redistribute it and/or modify
  10  *   it under the terms of the GNU General Public License as published by
  11  *   the Free Software Foundation; either version 2 of the License, or
  12  *   (at your option) any later version.
  13  *
  14  *   This program is distributed in the hope that it will be useful,
  15  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *   GNU General Public License for more details.
  18  *
  19  *   You should have received a copy of the GNU General Public License
  20  *   along with this program; if not, write to the Free Software
  21  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  22  *
  23  */
  24
  25 #include <linux/delay.h>
  26 #include <linux/init.h>
  27 #include <linux/interrupt.h>
  28 #include <linux/pci.h>
  29 #include <linux/slab.h>
  30 #include <linux/gameport.h>
  31 #include <linux/moduleparam.h>
  32 #include <linux/dma-mapping.h>
  33
  34 #include <sound/core.h>
  35 #include <sound/pcm.h>
  36 #include <sound/info.h>
  37 #include <sound/control.h>
  38 #include <sound/mpu401.h>
  39 #include <sound/opl3.h>
  40 #include <sound/initval.h>
  41
  42 #include <asm/io.h>
  43
  44 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
  45 MODULE_DESCRIPTION("S3 SonicVibes PCI");
  46 MODULE_LICENSE("GPL");
  47 MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}");
  48
  49 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
  50 #define SUPPORT_JOYSTICK 1
  51 #endif
  52
  53 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  54 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  55 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
  56 static int reverb[SNDRV_CARDS];
  57 static int mge[SNDRV_CARDS];
  58 static unsigned int dmaio = 0x7a00;     /* DDMA i/o address */
  59
  60 module_param_array(index, int, NULL, 0444);
  61 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
  62 module_param_array(id, charp, NULL, 0444);
  63 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
  64 module_param_array(enable, bool, NULL, 0444);
  65 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
  66 module_param_array(reverb, bool, NULL, 0444);
  67 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
  68 module_param_array(mge, bool, NULL, 0444);
  69 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
  70 module_param(dmaio, uint, 0444);
  71 MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
  72
  73 /*
  74  * Enhanced port direct registers
  75  */
  76
  77 #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
  78
  79 #define SV_REG_CONTROL  0x00    /* R/W: CODEC/Mixer control register */
  80 #define   SV_ENHANCED     0x01  /* audio mode select - enhanced mode */
  81 #define   SV_TEST         0x02  /* test bit */
  82 #define   SV_REVERB       0x04  /* reverb enable */
  83 #define   SV_WAVETABLE    0x08  /* wavetable active / FM active if not set */
  84 #define   SV_INTA         0x20  /* INTA driving - should be always 1 */
  85 #define   SV_RESET        0x80  /* reset chip */
  86 #define SV_REG_IRQMASK  0x01    /* R/W: CODEC/Mixer interrupt mask register */
  87 #define   SV_DMAA_MASK    0x01  /* mask DMA-A interrupt */
  88 #define   SV_DMAC_MASK    0x04  /* mask DMA-C interrupt */
  89 #define   SV_SPEC_MASK    0x08  /* special interrupt mask - should be always masked */
  90 #define   SV_UD_MASK      0x40  /* Up/Down button interrupt mask */
  91 #define   SV_MIDI_MASK    0x80  /* mask MIDI interrupt */
  92 #define SV_REG_STATUS   0x02    /* R/O: CODEC/Mixer status register */
  93 #define   SV_DMAA_IRQ     0x01  /* DMA-A interrupt */
  94 #define   SV_DMAC_IRQ     0x04  /* DMA-C interrupt */
  95 #define   SV_SPEC_IRQ     0x08  /* special interrupt */
  96 #define   SV_UD_IRQ       0x40  /* Up/Down interrupt */
  97 #define   SV_MIDI_IRQ     0x80  /* MIDI interrupt */
  98 #define SV_REG_INDEX    0x04    /* R/W: CODEC/Mixer index address register */
  99 #define   SV_MCE          0x40  /* mode change enable */
 100 #define   SV_TRD          0x80  /* DMA transfer request disabled */
 101 #define SV_REG_DATA     0x05    /* R/W: CODEC/Mixer index data register */
 102
 103 /*
 104  * Enhanced port indirect registers
 105  */
 106
 107 #define SV_IREG_LEFT_ADC        0x00    /* Left ADC Input Control */
 108 #define SV_IREG_RIGHT_ADC       0x01    /* Right ADC Input Control */
 109 #define SV_IREG_LEFT_AUX1       0x02    /* Left AUX1 Input Control */
 110 #define SV_IREG_RIGHT_AUX1      0x03    /* Right AUX1 Input Control */
 111 #define SV_IREG_LEFT_CD         0x04    /* Left CD Input Control */
 112 #define SV_IREG_RIGHT_CD        0x05    /* Right CD Input Control */
 113 #define SV_IREG_LEFT_LINE       0x06    /* Left Line Input Control */
 114 #define SV_IREG_RIGHT_LINE      0x07    /* Right Line Input Control */
 115 #define SV_IREG_MIC             0x08    /* MIC Input Control */
 116 #define SV_IREG_GAME_PORT       0x09    /* Game Port Control */
 117 #define SV_IREG_LEFT_SYNTH      0x0a    /* Left Synth Input Control */
 118 #define SV_IREG_RIGHT_SYNTH     0x0b    /* Right Synth Input Control */
 119 #define SV_IREG_LEFT_AUX2       0x0c    /* Left AUX2 Input Control */
 120 #define SV_IREG_RIGHT_AUX2      0x0d    /* Right AUX2 Input Control */
 121 #define SV_IREG_LEFT_ANALOG     0x0e    /* Left Analog Mixer Output Control */
 122 #define SV_IREG_RIGHT_ANALOG    0x0f    /* Right Analog Mixer Output Control */
 123 #define SV_IREG_LEFT_PCM        0x10    /* Left PCM Input Control */
 124 #define SV_IREG_RIGHT_PCM       0x11    /* Right PCM Input Control */
 125 #define SV_IREG_DMA_DATA_FMT    0x12    /* DMA Data Format */
 126 #define SV_IREG_PC_ENABLE       0x13    /* Playback/Capture Enable Register */
 127 #define SV_IREG_UD_BUTTON       0x14    /* Up/Down Button Register */
 128 #define SV_IREG_REVISION        0x15    /* Revision */
 129 #define SV_IREG_ADC_OUTPUT_CTRL 0x16    /* ADC Output Control */
 130 #define SV_IREG_DMA_A_UPPER     0x18    /* DMA A Upper Base Count */
 131 #define SV_IREG_DMA_A_LOWER     0x19    /* DMA A Lower Base Count */
 132 #define SV_IREG_DMA_C_UPPER     0x1c    /* DMA C Upper Base Count */
 133 #define SV_IREG_DMA_C_LOWER     0x1d    /* DMA C Lower Base Count */
 134 #define SV_IREG_PCM_RATE_LOW    0x1e    /* PCM Sampling Rate Low Byte */
 135 #define SV_IREG_PCM_RATE_HIGH   0x1f    /* PCM Sampling Rate High Byte */
 136 #define SV_IREG_SYNTH_RATE_LOW  0x20    /* Synthesizer Sampling Rate Low Byte */
 137 #define SV_IREG_SYNTH_RATE_HIGH 0x21    /* Synthesizer Sampling Rate High Byte */
 138 #define SV_IREG_ADC_CLOCK       0x22    /* ADC Clock Source Selection */
 139 #define SV_IREG_ADC_ALT_RATE    0x23    /* ADC Alternative Sampling Rate Selection */
 140 #define SV_IREG_ADC_PLL_M       0x24    /* ADC PLL M Register */
 141 #define SV_IREG_ADC_PLL_N       0x25    /* ADC PLL N Register */
 142 #define SV_IREG_SYNTH_PLL_M     0x26    /* Synthesizer PLL M Register */
 143 #define SV_IREG_SYNTH_PLL_N     0x27    /* Synthesizer PLL N Register */
 144 #define SV_IREG_MPU401          0x2a    /* MPU-401 UART Operation */
 145 #define SV_IREG_DRIVE_CTRL      0x2b    /* Drive Control */
 146 #define SV_IREG_SRS_SPACE       0x2c    /* SRS Space Control */
 147 #define SV_IREG_SRS_CENTER      0x2d    /* SRS Center Control */
 148 #define SV_IREG_WAVE_SOURCE     0x2e    /* Wavetable Sample Source Select */
 149 #define SV_IREG_ANALOG_POWER    0x30    /* Analog Power Down Control */
 150 #define SV_IREG_DIGITAL_POWER   0x31    /* Digital Power Down Control */
 151
 152 #define SV_IREG_ADC_PLL         SV_IREG_ADC_PLL_M
 153 #define SV_IREG_SYNTH_PLL       SV_IREG_SYNTH_PLL_M
 154
 155 /*
 156  *  DMA registers
 157  */
 158
 159 #define SV_DMA_ADDR0            0x00
 160 #define SV_DMA_ADDR1            0x01
 161 #define SV_DMA_ADDR2            0x02
 162 #define SV_DMA_ADDR3            0x03
 163 #define SV_DMA_COUNT0           0x04
 164 #define SV_DMA_COUNT1           0x05
 165 #define SV_DMA_COUNT2           0x06
 166 #define SV_DMA_MODE             0x0b
 167 #define SV_DMA_RESET            0x0d
 168 #define SV_DMA_MASK             0x0f
 169
 170 /*
 171  *  Record sources
 172  */
 173
 174 #define SV_RECSRC_RESERVED      (0x00<<5)
 175 #define SV_RECSRC_CD            (0x01<<5)
 176 #define SV_RECSRC_DAC           (0x02<<5)
 177 #define SV_RECSRC_AUX2          (0x03<<5)
 178 #define SV_RECSRC_LINE          (0x04<<5)
 179 #define SV_RECSRC_AUX1          (0x05<<5)
 180 #define SV_RECSRC_MIC           (0x06<<5)
 181 #define SV_RECSRC_OUT           (0x07<<5)
 182
 183 /*
 184  *  constants
 185  */
 186
 187 #define SV_FULLRATE             48000
 188 #define SV_REFFREQUENCY         24576000
 189 #define SV_ADCMULT              512
 190
 191 #define SV_MODE_PLAY            1
 192 #define SV_MODE_CAPTURE         2
 193
 194 /*
 195
 196  */
 197
 198 struct sonicvibes {
 199         unsigned long dma1size;
 200         unsigned long dma2size;
 201         int irq;
 202
 203         unsigned long sb_port;
 204         unsigned long enh_port;
 205         unsigned long synth_port;
 206         unsigned long midi_port;
 207         unsigned long game_port;
 208         unsigned int dmaa_port;
 209         struct resource *res_dmaa;
 210         unsigned int dmac_port;
 211         struct resource *res_dmac;
 212
 213         unsigned char enable;
 214         unsigned char irqmask;
 215         unsigned char revision;
 216         unsigned char format;
 217         unsigned char srs_space;
 218         unsigned char srs_center;
 219         unsigned char mpu_switch;
 220         unsigned char wave_source;
 221
 222         unsigned int mode;
 223
 224         struct pci_dev *pci;
 225         struct snd_card *card;
 226         struct snd_pcm *pcm;
 227         struct snd_pcm_substream *playback_substream;
 228         struct snd_pcm_substream *capture_substream;
 229         struct snd_rawmidi *rmidi;
 230         struct snd_hwdep *fmsynth;      /* S3FM */
 231
 232         spinlock_t reg_lock;
 233
 234         unsigned int p_dma_size;
 235         unsigned int c_dma_size;
 236
 237         struct snd_kcontrol *master_mute;
 238         struct snd_kcontrol *master_volume;
 239
 240 #ifdef SUPPORT_JOYSTICK
 241         struct gameport *gameport;
 242 #endif
 243 };
 244
 245 static struct pci_device_id snd_sonic_ids[] = {
 246         { 0x5333, 0xca00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
 247         { 0, }
 248 };
 249
 250 MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
 251
 252 static struct snd_ratden sonicvibes_adc_clock = {
 253         .num_min = 4000 * 65536,
 254         .num_max = 48000UL * 65536,
 255         .num_step = 1,
 256         .den = 65536,
 257 };
 258 static struct snd_pcm_hw_constraint_ratdens snd_sonicvibes_hw_constraints_adc_clock = {
 259         .nrats = 1,
 260         .rats = &sonicvibes_adc_clock,
 261 };
 262
 263 /*
 264  *  common I/O routines
 265  */
 266
 267 static inline void snd_sonicvibes_setdmaa(struct sonicvibes * sonic,
 268                                           unsigned int addr,
 269                                           unsigned int count)
 270 {
 271         count--;
 272         outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
 273         outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
 274         outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
 275 #if 0
 276         printk("program dmaa: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
 277 #endif
 278 }
 279
 280 static inline void snd_sonicvibes_setdmac(struct sonicvibes * sonic,
 281                                           unsigned int addr,
 282                                           unsigned int count)
 283 {
 284         /* note: dmac is working in word mode!!! */
 285         count >>= 1;
 286         count--;
 287         outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
 288         outl(count, sonic->dmac_port + SV_DMA_COUNT0);
 289         outb(0x14, sonic->dmac_port + SV_DMA_MODE);
 290 #if 0
 291         printk("program dmac: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
 292 #endif
 293 }
 294
 295 static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic)
 296 {
 297         return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
 298 }
 299
 300 static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic)
 301 {
 302         /* note: dmac is working in word mode!!! */
 303         return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
 304 }
 305
 306 static void snd_sonicvibes_out1(struct sonicvibes * sonic,
 307                                 unsigned char reg,
 308                                 unsigned char value)
 309 {
 310         outb(reg, SV_REG(sonic, INDEX));
 311         udelay(10);
 312         outb(value, SV_REG(sonic, DATA));
 313         udelay(10);
 314 }
 315
 316 static void snd_sonicvibes_out(struct sonicvibes * sonic,
 317                                unsigned char reg,
 318                                unsigned char value)
 319 {
 320         unsigned long flags;
 321
 322         spin_lock_irqsave(&sonic->reg_lock, flags);
 323         outb(reg, SV_REG(sonic, INDEX));
 324         udelay(10);
 325         outb(value, SV_REG(sonic, DATA));
 326         udelay(10);
 327         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 328 }
 329
 330 static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg)
 331 {
 332         unsigned char value;
 333
 334         outb(reg, SV_REG(sonic, INDEX));
 335         udelay(10);
 336         value = inb(SV_REG(sonic, DATA));
 337         udelay(10);
 338         return value;
 339 }
 340
 341 static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg)
 342 {
 343         unsigned long flags;
 344         unsigned char value;
 345
 346         spin_lock_irqsave(&sonic->reg_lock, flags);
 347         outb(reg, SV_REG(sonic, INDEX));
 348         udelay(10);
 349         value = inb(SV_REG(sonic, DATA));
 350         udelay(10);
 351         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 352         return value;
 353 }
 354
 355 #if 0
 356 static void snd_sonicvibes_debug(struct sonicvibes * sonic)
 357 {
 358         printk("SV REGS:          INDEX = 0x%02x  ", inb(SV_REG(sonic, INDEX)));
 359         printk("                 STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS)));
 360         printk("  0x00: left input      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x00));
 361         printk("  0x20: synth rate low  = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20));
 362         printk("  0x01: right input     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x01));
 363         printk("  0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21));
 364         printk("  0x02: left AUX1       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x02));
 365         printk("  0x22: ADC clock       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x22));
 366         printk("  0x03: right AUX1      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x03));
 367         printk("  0x23: ADC alt rate    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23));
 368         printk("  0x04: left CD         = 0x%02x  ", snd_sonicvibes_in(sonic, 0x04));
 369         printk("  0x24: ADC pll M       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24));
 370         printk("  0x05: right CD        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x05));
 371         printk("  0x25: ADC pll N       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x25));
 372         printk("  0x06: left line       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x06));
 373         printk("  0x26: Synth pll M     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26));
 374         printk("  0x07: right line      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x07));
 375         printk("  0x27: Synth pll N     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27));
 376         printk("  0x08: MIC             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x08));
 377         printk("  0x28: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28));
 378         printk("  0x09: Game port       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x09));
 379         printk("  0x29: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29));
 380         printk("  0x0a: left synth      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0a));
 381         printk("  0x2a: MPU401          = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a));
 382         printk("  0x0b: right synth     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0b));
 383         printk("  0x2b: drive ctrl      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b));
 384         printk("  0x0c: left AUX2       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0c));
 385         printk("  0x2c: SRS space       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c));
 386         printk("  0x0d: right AUX2      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0d));
 387         printk("  0x2d: SRS center      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d));
 388         printk("  0x0e: left analog     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0e));
 389         printk("  0x2e: wave source     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e));
 390         printk("  0x0f: right analog    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0f));
 391         printk("  0x2f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f));
 392         printk("  0x10: left PCM        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x10));
 393         printk("  0x30: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30));
 394         printk("  0x11: right PCM       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x11));
 395         printk("  0x31: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31));
 396         printk("  0x12: DMA data format = 0x%02x  ", snd_sonicvibes_in(sonic, 0x12));
 397         printk("  0x32: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32));
 398         printk("  0x13: P/C enable      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x13));
 399         printk("  0x33: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33));
 400         printk("  0x14: U/D button      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x14));
 401         printk("  0x34: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34));
 402         printk("  0x15: revision        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x15));
 403         printk("  0x35: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35));
 404         printk("  0x16: ADC output ctrl = 0x%02x  ", snd_sonicvibes_in(sonic, 0x16));
 405         printk("  0x36: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36));
 406         printk("  0x17: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x17));
 407         printk("  0x37: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37));
 408         printk("  0x18: DMA A upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x18));
 409         printk("  0x38: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38));
 410         printk("  0x19: DMA A lower cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x19));
 411         printk("  0x39: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39));
 412         printk("  0x1a: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1a));
 413         printk("  0x3a: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a));
 414         printk("  0x1b: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1b));
 415         printk("  0x3b: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b));
 416         printk("  0x1c: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1c));
 417         printk("  0x3c: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c));
 418         printk("  0x1d: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1d));
 419         printk("  0x3d: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d));
 420         printk("  0x1e: PCM rate low    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1e));
 421         printk("  0x3e: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e));
 422         printk("  0x1f: PCM rate high   = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1f));
 423         printk("  0x3f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f));
 424 }
 425
 426 #endif
 427
 428 static void snd_sonicvibes_setfmt(struct sonicvibes * sonic,
 429                                   unsigned char mask,
 430                                   unsigned char value)
 431 {
 432         unsigned long flags;
 433
 434         spin_lock_irqsave(&sonic->reg_lock, flags);
 435         outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
 436         if (mask) {
 437                 sonic->format = inb(SV_REG(sonic, DATA));
 438                 udelay(10);
 439         }
 440         sonic->format = (sonic->format & mask) | value;
 441         outb(sonic->format, SV_REG(sonic, DATA));
 442         udelay(10);
 443         outb(0, SV_REG(sonic, INDEX));
 444         udelay(10);
 445         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 446 }
 447
 448 static void snd_sonicvibes_pll(unsigned int rate,
 449                                unsigned int *res_r,
 450                                unsigned int *res_m,
 451                                unsigned int *res_n)
 452 {
 453         unsigned int r, m = 0, n = 0;
 454         unsigned int xm, xn, xr, xd, metric = ~0U;
 455
 456         if (rate < 625000 / SV_ADCMULT)
 457                 rate = 625000 / SV_ADCMULT;
 458         if (rate > 150000000 / SV_ADCMULT)
 459                 rate = 150000000 / SV_ADCMULT;
 460         /* slight violation of specs, needed for continuous sampling rates */
 461         for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
 462         for (xn = 3; xn < 33; xn++)     /* 35 */
 463                 for (xm = 3; xm < 257; xm++) {
 464                         xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
 465                         if (xr >= rate)
 466                                 xd = xr - rate;
 467                         else
 468                                 xd = rate - xr;
 469                         if (xd < metric) {
 470                                 metric = xd;
 471                                 m = xm - 2;
 472                                 n = xn - 2;
 473                         }
 474                 }
 475         *res_r = r;
 476         *res_m = m;
 477         *res_n = n;
 478 #if 0
 479         printk("metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
 480         printk("pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
 481 #endif
 482 }
 483
 484 static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
 485                                   unsigned char reg,
 486                                   unsigned int rate)
 487 {
 488         unsigned long flags;
 489         unsigned int r, m, n;
 490
 491         snd_sonicvibes_pll(rate, &r, &m, &n);
 492         if (sonic != NULL) {
 493                 spin_lock_irqsave(&sonic->reg_lock, flags);
 494                 snd_sonicvibes_out1(sonic, reg, m);
 495                 snd_sonicvibes_out1(sonic, reg + 1, r | n);
 496                 spin_unlock_irqrestore(&sonic->reg_lock, flags);
 497         }
 498 }
 499
 500 static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
 501 {
 502         unsigned long flags;
 503         unsigned int div;
 504         unsigned char clock;
 505
 506         div = 48000 / rate;
 507         if (div > 8)
 508                 div = 8;
 509         if ((48000 / div) == rate) {    /* use the alternate clock */
 510                 clock = 0x10;
 511         } else {                        /* use the PLL source */
 512                 clock = 0x00;
 513                 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
 514         }
 515         spin_lock_irqsave(&sonic->reg_lock, flags);
 516         snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
 517         snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
 518         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 519 }
 520
 521 static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
 522                                                  struct snd_pcm_hw_rule *rule)
 523 {
 524         unsigned int rate, div, r, m, n;
 525
 526         if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min ==
 527             hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
 528                 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
 529                 div = 48000 / rate;
 530                 if (div > 8)
 531                         div = 8;
 532                 if ((48000 / div) == rate) {
 533                         params->rate_num = rate;
 534                         params->rate_den = 1;
 535                 } else {
 536                         snd_sonicvibes_pll(rate, &r, &m, &n);
 537                         snd_BUG_ON(SV_REFFREQUENCY % 16);
 538                         snd_BUG_ON(SV_ADCMULT % 512);
 539                         params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
 540                         params->rate_den = (SV_ADCMULT/512) * (m+2);
 541                 }
 542         }
 543         return 0;
 544 }
 545
 546 static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
 547 {
 548         unsigned int div;
 549         unsigned long flags;
 550
 551         div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
 552         if (div > 65535)
 553                 div = 65535;
 554         spin_lock_irqsave(&sonic->reg_lock, flags);
 555         snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
 556         snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
 557         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 558 }
 559
 560 static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
 561 {
 562         int result = 0;
 563
 564         spin_lock(&sonic->reg_lock);
 565         if (cmd == SNDRV_PCM_TRIGGER_START) {
 566                 if (!(sonic->enable & what)) {
 567                         sonic->enable |= what;
 568                         snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 569                 }
 570         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 571                 if (sonic->enable & what) {
 572                         sonic->enable &= ~what;
 573                         snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 574                 }
 575         } else {
 576                 result = -EINVAL;
 577         }
 578         spin_unlock(&sonic->reg_lock);
 579         return result;
 580 }
 581
 582 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
 583 {
 584         struct sonicvibes *sonic = dev_id;
 585         unsigned char status;
 586
 587         status = inb(SV_REG(sonic, STATUS));
 588         if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
 589                 return IRQ_NONE;
 590         if (status == 0xff) {   /* failure */
 591                 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
 592                 snd_printk(KERN_ERR "IRQ failure - interrupts disabled!!\n");
 593                 return IRQ_HANDLED;
 594         }
 595         if (sonic->pcm) {
 596                 if (status & SV_DMAA_IRQ)
 597                         snd_pcm_period_elapsed(sonic->playback_substream);
 598                 if (status & SV_DMAC_IRQ)
 599                         snd_pcm_period_elapsed(sonic->capture_substream);
 600         }
 601         if (sonic->rmidi) {
 602                 if (status & SV_MIDI_IRQ)
 603                         snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
 604         }
 605         if (status & SV_UD_IRQ) {
 606                 unsigned char udreg;
 607                 int vol, oleft, oright, mleft, mright;
 608
 609                 spin_lock(&sonic->reg_lock);
 610                 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
 611                 vol = udreg & 0x3f;
 612                 if (!(udreg & 0x40))
 613                         vol = -vol;
 614                 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
 615                 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
 616                 oleft &= 0x1f;
 617                 oright &= 0x1f;
 618                 oleft += vol;
 619                 if (oleft < 0)
 620                         oleft = 0;
 621                 if (oleft > 0x1f)
 622                         oleft = 0x1f;
 623                 oright += vol;
 624                 if (oright < 0)
 625                         oright = 0;
 626                 if (oright > 0x1f)
 627                         oright = 0x1f;
 628                 if (udreg & 0x80) {
 629                         mleft ^= 0x80;
 630                         mright ^= 0x80;
 631                 }
 632                 oleft |= mleft & 0x80;
 633                 oright |= mright & 0x80;
 634                 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
 635                 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
 636                 spin_unlock(&sonic->reg_lock);
 637                 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
 638                 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
 639         }
 640         return IRQ_HANDLED;
 641 }
 642
 643 /*
 644  *  PCM part
 645  */
 646
 647 static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
 648                                            int cmd)
 649 {
 650         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 651         return snd_sonicvibes_trigger(sonic, 1, cmd);
 652 }
 653
 654 static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
 655                                           int cmd)
 656 {
 657         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 658         return snd_sonicvibes_trigger(sonic, 2, cmd);
 659 }
 660
 661 static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream,
 662                                     struct snd_pcm_hw_params *hw_params)
 663 {
 664         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 665 }
 666
 667 static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream)
 668 {
 669         return snd_pcm_lib_free_pages(substream);
 670 }
 671
 672 static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
 673 {
 674         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 675         struct snd_pcm_runtime *runtime = substream->runtime;
 676         unsigned char fmt = 0;
 677         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 678         unsigned int count = snd_pcm_lib_period_bytes(substream);
 679
 680         sonic->p_dma_size = size;
 681         count--;
 682         if (runtime->channels > 1)
 683                 fmt |= 1;
 684         if (snd_pcm_format_width(runtime->format) == 16)
 685                 fmt |= 2;
 686         snd_sonicvibes_setfmt(sonic, ~3, fmt);
 687         snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
 688         spin_lock_irq(&sonic->reg_lock);
 689         snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
 690         snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
 691         snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
 692         spin_unlock_irq(&sonic->reg_lock);
 693         return 0;
 694 }
 695
 696 static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream)
 697 {
 698         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 699         struct snd_pcm_runtime *runtime = substream->runtime;
 700         unsigned char fmt = 0;
 701         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 702         unsigned int count = snd_pcm_lib_period_bytes(substream);
 703
 704         sonic->c_dma_size = size;
 705         count >>= 1;
 706         count--;
 707         if (runtime->channels > 1)
 708                 fmt |= 0x10;
 709         if (snd_pcm_format_width(runtime->format) == 16)
 710                 fmt |= 0x20;
 711         snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
 712         snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
 713         spin_lock_irq(&sonic->reg_lock);
 714         snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
 715         snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
 716         snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
 717         spin_unlock_irq(&sonic->reg_lock);
 718         return 0;
 719 }
 720
 721 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
 722 {
 723         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 724         size_t ptr;
 725
 726         if (!(sonic->enable & 1))
 727                 return 0;
 728         ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
 729         return bytes_to_frames(substream->runtime, ptr);
 730 }
 731
 732 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
 733 {
 734         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 735         size_t ptr;
 736         if (!(sonic->enable & 2))
 737                 return 0;
 738         ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
 739         return bytes_to_frames(substream->runtime, ptr);
 740 }
 741
 742 static struct snd_pcm_hardware snd_sonicvibes_playback =
 743 {
 744         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 745                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 746                                  SNDRV_PCM_INFO_MMAP_VALID),
 747         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 748         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 749         .rate_min =             4000,
 750         .rate_max =             48000,
 751         .channels_min =         1,
 752         .channels_max =         2,
 753         .buffer_bytes_max =     (128*1024),
 754         .period_bytes_min =     32,
 755         .period_bytes_max =     (128*1024),
 756         .periods_min =          1,
 757         .periods_max =          1024,
 758         .fifo_size =            0,
 759 };
 760
 761 static struct snd_pcm_hardware snd_sonicvibes_capture =
 762 {
 763         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 764                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 765                                  SNDRV_PCM_INFO_MMAP_VALID),
 766         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 767         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 768         .rate_min =             4000,
 769         .rate_max =             48000,
 770         .channels_min =         1,
 771         .channels_max =         2,
 772         .buffer_bytes_max =     (128*1024),
 773         .period_bytes_min =     32,
 774         .period_bytes_max =     (128*1024),
 775         .periods_min =          1,
 776         .periods_max =          1024,
 777         .fifo_size =            0,
 778 };
 779
 780 static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
 781 {
 782         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 783         struct snd_pcm_runtime *runtime = substream->runtime;
 784
 785         sonic->mode |= SV_MODE_PLAY;
 786         sonic->playback_substream = substream;
 787         runtime->hw = snd_sonicvibes_playback;
 788         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);
 789         return 0;
 790 }
 791
 792 static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
 793 {
 794         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 795         struct snd_pcm_runtime *runtime = substream->runtime;
 796
 797         sonic->mode |= SV_MODE_CAPTURE;
 798         sonic->capture_substream = substream;
 799         runtime->hw = snd_sonicvibes_capture;
 800         snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
 801                                       &snd_sonicvibes_hw_constraints_adc_clock);
 802         return 0;
 803 }
 804
 805 static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
 806 {
 807         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 808
 809         sonic->playback_substream = NULL;
 810         sonic->mode &= ~SV_MODE_PLAY;
 811         return 0;
 812 }
 813
 814 static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
 815 {
 816         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 817
 818         sonic->capture_substream = NULL;
 819         sonic->mode &= ~SV_MODE_CAPTURE;
 820         return 0;
 821 }
 822
 823 static struct snd_pcm_ops snd_sonicvibes_playback_ops = {
 824         .open =         snd_sonicvibes_playback_open,
 825         .close =        snd_sonicvibes_playback_close,
 826         .ioctl =        snd_pcm_lib_ioctl,
 827         .hw_params =    snd_sonicvibes_hw_params,
 828         .hw_free =      snd_sonicvibes_hw_free,
 829         .prepare =      snd_sonicvibes_playback_prepare,
 830         .trigger =      snd_sonicvibes_playback_trigger,
 831         .pointer =      snd_sonicvibes_playback_pointer,
 832 };
 833
 834 static struct snd_pcm_ops snd_sonicvibes_capture_ops = {
 835         .open =         snd_sonicvibes_capture_open,
 836         .close =        snd_sonicvibes_capture_close,
 837         .ioctl =        snd_pcm_lib_ioctl,
 838         .hw_params =    snd_sonicvibes_hw_params,
 839         .hw_free =      snd_sonicvibes_hw_free,
 840         .prepare =      snd_sonicvibes_capture_prepare,
 841         .trigger =      snd_sonicvibes_capture_trigger,
 842         .pointer =      snd_sonicvibes_capture_pointer,
 843 };
 844
 845 static int __devinit snd_sonicvibes_pcm(struct sonicvibes * sonic, int device, struct snd_pcm ** rpcm)
 846 {
 847         struct snd_pcm *pcm;
 848         int err;
 849
 850         if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
 851                 return err;
 852         if (snd_BUG_ON(!pcm))
 853                 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         if (snd_BUG_ON(!sonic || !sonic->card))
1094                 return -EINVAL;
1095         card = sonic->card;
1096         strcpy(card->mixername, "S3 SonicVibes");
1097
1098         for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1099                 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 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 __devinit snd_sonicvibes_proc_init(struct sonicvibes * sonic)
1144 {
1145         struct snd_info_entry *entry;
1146
1147         if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1148                 snd_info_set_text_ops(entry, sonic, snd_sonicvibes_proc_read);
1149 }
1150
1151 /*
1152
1153  */
1154
1155 #ifdef SUPPORT_JOYSTICK
1156 static struct snd_kcontrol_new snd_sonicvibes_game_control __devinitdata =
1157 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1158
1159 static int __devinit snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1160 {
1161         struct gameport *gp;
1162
1163         sonic->gameport = gp = gameport_allocate_port();
1164         if (!gp) {
1165                 printk(KERN_ERR "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         snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1177
1178         return 0;
1179 }
1180
1181 static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1182 {
1183         if (sonic->gameport) {
1184                 gameport_unregister_port(sonic->gameport);
1185                 sonic->gameport = NULL;
1186         }
1187 }
1188 #else
1189 static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1190 static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1191 #endif
1192
1193 static int snd_sonicvibes_free(struct sonicvibes *sonic)
1194 {
1195         snd_sonicvibes_free_gameport(sonic);
1196         pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1197         pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1198         if (sonic->irq >= 0)
1199                 free_irq(sonic->irq, sonic);
1200         release_and_free_resource(sonic->res_dmaa);
1201         release_and_free_resource(sonic->res_dmac);
1202         pci_release_regions(sonic->pci);
1203         pci_disable_device(sonic->pci);
1204         kfree(sonic);
1205         return 0;
1206 }
1207
1208 static int snd_sonicvibes_dev_free(struct snd_device *device)
1209 {
1210         struct sonicvibes *sonic = device->device_data;
1211         return snd_sonicvibes_free(sonic);
1212 }
1213
1214 static int __devinit snd_sonicvibes_create(struct snd_card *card,
1215                                         struct pci_dev *pci,
1216                                         int reverb,
1217                                         int mge,
1218                                         struct sonicvibes ** rsonic)
1219 {
1220         struct sonicvibes *sonic;
1221         unsigned int dmaa, dmac;
1222         int err;
1223         static struct snd_device_ops ops = {
1224                 .dev_free =     snd_sonicvibes_dev_free,
1225         };
1226
1227         *rsonic = NULL;
1228         /* enable PCI device */
1229         if ((err = pci_enable_device(pci)) < 0)
1230                 return err;
1231         /* check, if we can restrict PCI DMA transfers to 24 bits */
1232         if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
1233             pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
1234                 snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
1235                 pci_disable_device(pci);
1236                 return -ENXIO;
1237         }
1238
1239         sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1240         if (sonic == NULL) {
1241                 pci_disable_device(pci);
1242                 return -ENOMEM;
1243         }
1244         spin_lock_init(&sonic->reg_lock);
1245         sonic->card = card;
1246         sonic->pci = pci;
1247         sonic->irq = -1;
1248
1249         if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1250                 kfree(sonic);
1251                 pci_disable_device(pci);
1252                 return err;
1253         }
1254
1255         sonic->sb_port = pci_resource_start(pci, 0);
1256         sonic->enh_port = pci_resource_start(pci, 1);
1257         sonic->synth_port = pci_resource_start(pci, 2);
1258         sonic->midi_port = pci_resource_start(pci, 3);
1259         sonic->game_port = pci_resource_start(pci, 4);
1260
1261         if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
1262                         "S3 SonicVibes", sonic)) {
1263                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
1264                 snd_sonicvibes_free(sonic);
1265                 return -EBUSY;
1266         }
1267         sonic->irq = pci->irq;
1268
1269         pci_read_config_dword(pci, 0x40, &dmaa);
1270         pci_read_config_dword(pci, 0x48, &dmac);
1271         dmaio &= ~0x0f;
1272         dmaa &= ~0x0f;
1273         dmac &= ~0x0f;
1274         if (!dmaa) {
1275                 dmaa = dmaio;
1276                 dmaio += 0x10;
1277                 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1278         }
1279         if (!dmac) {
1280                 dmac = dmaio;
1281                 dmaio += 0x10;
1282                 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1283         }
1284         pci_write_config_dword(pci, 0x40, dmaa);
1285         pci_write_config_dword(pci, 0x48, dmac);
1286
1287         if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1288                 snd_sonicvibes_free(sonic);
1289                 snd_printk(KERN_ERR "unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1290                 return -EBUSY;
1291         }
1292         if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1293                 snd_sonicvibes_free(sonic);
1294                 snd_printk(KERN_ERR "unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1295                 return -EBUSY;
1296         }
1297
1298         pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1299         pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1300         sonic->dmaa_port &= ~0x0f;
1301         sonic->dmac_port &= ~0x0f;
1302         pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9);        /* enable + enhanced */
1303         pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9);        /* enable */
1304         /* ok.. initialize S3 SonicVibes chip */
1305         outb(SV_RESET, SV_REG(sonic, CONTROL));         /* reset chip */
1306         udelay(100);
1307         outb(0, SV_REG(sonic, CONTROL));        /* release reset */
1308         udelay(100);
1309         outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1310         inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1311 #if 1
1312         snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0);       /* drive current 16mA */
1313 #else
1314         snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40);    /* drive current 8mA */
1315 #endif
1316         snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0);        /* disable playback & capture */
1317         outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1318         inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1319         snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0);        /* use PLL as clock source */
1320         snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0);     /* power up analog parts */
1321         snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0);    /* power up digital parts */
1322         snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1323         snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80);  /* SRS space off */
1324         snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1325         snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05);    /* MPU-401 switch */
1326         snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00);      /* onboard ROM */
1327         snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1328         snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1329         snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1330         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1331         snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1332         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1333         snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1334         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1335         snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1336         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1337         snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1338         snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1339         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1340         snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1341         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1342         snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1343         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1344         snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1345         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1346         snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1347 #if 0
1348         snd_sonicvibes_debug(sonic);
1349 #endif
1350         sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1351
1352         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1353                 snd_sonicvibes_free(sonic);
1354                 return err;
1355         }
1356
1357         snd_sonicvibes_proc_init(sonic);
1358
1359         snd_card_set_dev(card, &pci->dev);
1360
1361         *rsonic = sonic;
1362         return 0;
1363 }
1364
1365 /*
1366  *  MIDI section
1367  */
1368
1369 static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] __devinitdata = {
1370 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1371 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1372 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1373 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1374 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1375 };
1376
1377 static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1378 {
1379         struct sonicvibes *sonic = mpu->private_data;
1380         outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1381         return 0;
1382 }
1383
1384 static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1385 {
1386         struct sonicvibes *sonic = mpu->private_data;
1387         outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1388 }
1389
1390 static int __devinit snd_sonicvibes_midi(struct sonicvibes * sonic,
1391                                          struct snd_rawmidi *rmidi)
1392 {
1393         struct snd_mpu401 * mpu = rmidi->private_data;
1394         struct snd_card *card = sonic->card;
1395         struct snd_rawmidi_str *dir;
1396         unsigned int idx;
1397         int err;
1398
1399         mpu->private_data = sonic;
1400         mpu->open_input = snd_sonicvibes_midi_input_open;
1401         mpu->close_input = snd_sonicvibes_midi_input_close;
1402         dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1403         for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1404                 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1405                         return err;
1406         return 0;
1407 }
1408
1409 static int __devinit snd_sonic_probe(struct pci_dev *pci,
1410                                      const struct pci_device_id *pci_id)
1411 {
1412         static int dev;
1413         struct snd_card *card;
1414         struct sonicvibes *sonic;
1415         struct snd_rawmidi *midi_uart;
1416         struct snd_opl3 *opl3;
1417         int idx, err;
1418
1419         if (dev >= SNDRV_CARDS)
1420                 return -ENODEV;
1421         if (!enable[dev]) {
1422                 dev++;
1423                 return -ENOENT;
1424         }
1425
1426         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
1427         if (card == NULL)
1428                 return -ENOMEM;
1429         for (idx = 0; idx < 5; idx++) {
1430                 if (pci_resource_start(pci, idx) == 0 ||
1431                     !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1432                         snd_card_free(card);
1433                         return -ENODEV;
1434                 }
1435         }
1436         if ((err = snd_sonicvibes_create(card, pci,
1437                                          reverb[dev] ? 1 : 0,
1438                                          mge[dev] ? 1 : 0,
1439                                          &sonic)) < 0) {
1440                 snd_card_free(card);
1441                 return err;
1442         }
1443
1444         strcpy(card->driver, "SonicVibes");
1445         strcpy(card->shortname, "S3 SonicVibes");
1446         sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1447                 card->shortname,
1448                 sonic->revision,
1449                 (unsigned long long)pci_resource_start(pci, 1),
1450                 sonic->irq);
1451
1452         if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1453                 snd_card_free(card);
1454                 return err;
1455         }
1456         if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1457                 snd_card_free(card);
1458                 return err;
1459         }
1460         if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1461                                        sonic->midi_port, MPU401_INFO_INTEGRATED,
1462                                        sonic->irq, 0,
1463                                        &midi_uart)) < 0) {
1464                 snd_card_free(card);
1465                 return err;
1466         }
1467         snd_sonicvibes_midi(sonic, midi_uart);
1468         if ((err = snd_opl3_create(card, sonic->synth_port,
1469                                    sonic->synth_port + 2,
1470                                    OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1471                 snd_card_free(card);
1472                 return err;
1473         }
1474         if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1475                 snd_card_free(card);
1476                 return err;
1477         }
1478
1479         snd_sonicvibes_create_gameport(sonic);
1480
1481         if ((err = snd_card_register(card)) < 0) {
1482                 snd_card_free(card);
1483                 return err;
1484         }
1485
1486         pci_set_drvdata(pci, card);
1487         dev++;
1488         return 0;
1489 }
1490
1491 static void __devexit snd_sonic_remove(struct pci_dev *pci)
1492 {
1493         snd_card_free(pci_get_drvdata(pci));
1494         pci_set_drvdata(pci, NULL);
1495 }
1496
1497 static struct pci_driver driver = {
1498         .name = "S3 SonicVibes",
1499         .id_table = snd_sonic_ids,
1500         .probe = snd_sonic_probe,
1501         .remove = __devexit_p(snd_sonic_remove),
1502 };
1503
1504 static int __init alsa_card_sonicvibes_init(void)
1505 {
1506         return pci_register_driver(&driver);
1507 }
1508
1509 static void __exit alsa_card_sonicvibes_exit(void)
1510 {
1511         pci_unregister_driver(&driver);
1512 }
1513
1514 module_init(alsa_card_sonicvibes_init)
1515 module_exit(alsa_card_sonicvibes_exit)