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/module.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 bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
  56 static bool reverb[SNDRV_CARDS];
  57 static bool 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 DEFINE_PCI_DEVICE_TABLE(snd_sonic_ids) = {
 246         { PCI_VDEVICE(S3, 0xca00), 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(KERN_DEBUG "program dmaa: addr = 0x%x, paddr = 0x%x\n",
 277                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(KERN_DEBUG "program dmac: addr = 0x%x, paddr = 0x%x\n",
 293                addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
 294 #endif
 295 }
 296
 297 static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic)
 298 {
 299         return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
 300 }
 301
 302 static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic)
 303 {
 304         /* note: dmac is working in word mode!!! */
 305         return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
 306 }
 307
 308 static void snd_sonicvibes_out1(struct sonicvibes * sonic,
 309                                 unsigned char reg,
 310                                 unsigned char value)
 311 {
 312         outb(reg, SV_REG(sonic, INDEX));
 313         udelay(10);
 314         outb(value, SV_REG(sonic, DATA));
 315         udelay(10);
 316 }
 317
 318 static void snd_sonicvibes_out(struct sonicvibes * sonic,
 319                                unsigned char reg,
 320                                unsigned char value)
 321 {
 322         unsigned long flags;
 323
 324         spin_lock_irqsave(&sonic->reg_lock, flags);
 325         outb(reg, SV_REG(sonic, INDEX));
 326         udelay(10);
 327         outb(value, SV_REG(sonic, DATA));
 328         udelay(10);
 329         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 330 }
 331
 332 static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg)
 333 {
 334         unsigned char value;
 335
 336         outb(reg, SV_REG(sonic, INDEX));
 337         udelay(10);
 338         value = inb(SV_REG(sonic, DATA));
 339         udelay(10);
 340         return value;
 341 }
 342
 343 static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg)
 344 {
 345         unsigned long flags;
 346         unsigned char value;
 347
 348         spin_lock_irqsave(&sonic->reg_lock, flags);
 349         outb(reg, SV_REG(sonic, INDEX));
 350         udelay(10);
 351         value = inb(SV_REG(sonic, DATA));
 352         udelay(10);
 353         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 354         return value;
 355 }
 356
 357 #if 0
 358 static void snd_sonicvibes_debug(struct sonicvibes * sonic)
 359 {
 360         printk(KERN_DEBUG
 361                "SV REGS:          INDEX = 0x%02x  ", inb(SV_REG(sonic, INDEX)));
 362         printk("                 STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS)));
 363         printk(KERN_DEBUG
 364                "  0x00: left input      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x00));
 365         printk("  0x20: synth rate low  = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20));
 366         printk(KERN_DEBUG
 367                "  0x01: right input     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x01));
 368         printk("  0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21));
 369         printk(KERN_DEBUG
 370                "  0x02: left AUX1       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x02));
 371         printk("  0x22: ADC clock       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x22));
 372         printk(KERN_DEBUG
 373                "  0x03: right AUX1      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x03));
 374         printk("  0x23: ADC alt rate    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23));
 375         printk(KERN_DEBUG
 376                "  0x04: left CD         = 0x%02x  ", snd_sonicvibes_in(sonic, 0x04));
 377         printk("  0x24: ADC pll M       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24));
 378         printk(KERN_DEBUG
 379                "  0x05: right CD        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x05));
 380         printk("  0x25: ADC pll N       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x25));
 381         printk(KERN_DEBUG
 382                "  0x06: left line       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x06));
 383         printk("  0x26: Synth pll M     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26));
 384         printk(KERN_DEBUG
 385                "  0x07: right line      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x07));
 386         printk("  0x27: Synth pll N     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27));
 387         printk(KERN_DEBUG
 388                "  0x08: MIC             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x08));
 389         printk("  0x28: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28));
 390         printk(KERN_DEBUG
 391                "  0x09: Game port       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x09));
 392         printk("  0x29: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29));
 393         printk(KERN_DEBUG
 394                "  0x0a: left synth      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0a));
 395         printk("  0x2a: MPU401          = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a));
 396         printk(KERN_DEBUG
 397                "  0x0b: right synth     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0b));
 398         printk("  0x2b: drive ctrl      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b));
 399         printk(KERN_DEBUG
 400                "  0x0c: left AUX2       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0c));
 401         printk("  0x2c: SRS space       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c));
 402         printk(KERN_DEBUG
 403                "  0x0d: right AUX2      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0d));
 404         printk("  0x2d: SRS center      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d));
 405         printk(KERN_DEBUG
 406                "  0x0e: left analog     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0e));
 407         printk("  0x2e: wave source     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e));
 408         printk(KERN_DEBUG
 409                "  0x0f: right analog    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0f));
 410         printk("  0x2f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f));
 411         printk(KERN_DEBUG
 412                "  0x10: left PCM        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x10));
 413         printk("  0x30: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30));
 414         printk(KERN_DEBUG
 415                "  0x11: right PCM       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x11));
 416         printk("  0x31: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31));
 417         printk(KERN_DEBUG
 418                "  0x12: DMA data format = 0x%02x  ", snd_sonicvibes_in(sonic, 0x12));
 419         printk("  0x32: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32));
 420         printk(KERN_DEBUG
 421                "  0x13: P/C enable      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x13));
 422         printk("  0x33: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33));
 423         printk(KERN_DEBUG
 424                "  0x14: U/D button      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x14));
 425         printk("  0x34: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34));
 426         printk(KERN_DEBUG
 427                "  0x15: revision        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x15));
 428         printk("  0x35: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35));
 429         printk(KERN_DEBUG
 430                "  0x16: ADC output ctrl = 0x%02x  ", snd_sonicvibes_in(sonic, 0x16));
 431         printk("  0x36: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36));
 432         printk(KERN_DEBUG
 433                "  0x17: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x17));
 434         printk("  0x37: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37));
 435         printk(KERN_DEBUG
 436                "  0x18: DMA A upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x18));
 437         printk("  0x38: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38));
 438         printk(KERN_DEBUG
 439                "  0x19: DMA A lower cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x19));
 440         printk("  0x39: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39));
 441         printk(KERN_DEBUG
 442                "  0x1a: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1a));
 443         printk("  0x3a: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a));
 444         printk(KERN_DEBUG
 445                "  0x1b: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1b));
 446         printk("  0x3b: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b));
 447         printk(KERN_DEBUG
 448                "  0x1c: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1c));
 449         printk("  0x3c: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c));
 450         printk(KERN_DEBUG
 451                "  0x1d: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1d));
 452         printk("  0x3d: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d));
 453         printk(KERN_DEBUG
 454                "  0x1e: PCM rate low    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1e));
 455         printk("  0x3e: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e));
 456         printk(KERN_DEBUG
 457                "  0x1f: PCM rate high   = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1f));
 458         printk("  0x3f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f));
 459 }
 460
 461 #endif
 462
 463 static void snd_sonicvibes_setfmt(struct sonicvibes * sonic,
 464                                   unsigned char mask,
 465                                   unsigned char value)
 466 {
 467         unsigned long flags;
 468
 469         spin_lock_irqsave(&sonic->reg_lock, flags);
 470         outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
 471         if (mask) {
 472                 sonic->format = inb(SV_REG(sonic, DATA));
 473                 udelay(10);
 474         }
 475         sonic->format = (sonic->format & mask) | value;
 476         outb(sonic->format, SV_REG(sonic, DATA));
 477         udelay(10);
 478         outb(0, SV_REG(sonic, INDEX));
 479         udelay(10);
 480         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 481 }
 482
 483 static void snd_sonicvibes_pll(unsigned int rate,
 484                                unsigned int *res_r,
 485                                unsigned int *res_m,
 486                                unsigned int *res_n)
 487 {
 488         unsigned int r, m = 0, n = 0;
 489         unsigned int xm, xn, xr, xd, metric = ~0U;
 490
 491         if (rate < 625000 / SV_ADCMULT)
 492                 rate = 625000 / SV_ADCMULT;
 493         if (rate > 150000000 / SV_ADCMULT)
 494                 rate = 150000000 / SV_ADCMULT;
 495         /* slight violation of specs, needed for continuous sampling rates */
 496         for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
 497         for (xn = 3; xn < 33; xn++)     /* 35 */
 498                 for (xm = 3; xm < 257; xm++) {
 499                         xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
 500                         if (xr >= rate)
 501                                 xd = xr - rate;
 502                         else
 503                                 xd = rate - xr;
 504                         if (xd < metric) {
 505                                 metric = xd;
 506                                 m = xm - 2;
 507                                 n = xn - 2;
 508                         }
 509                 }
 510         *res_r = r;
 511         *res_m = m;
 512         *res_n = n;
 513 #if 0
 514         printk(KERN_DEBUG "metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
 515         printk(KERN_DEBUG "pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
 516 #endif
 517 }
 518
 519 static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
 520                                   unsigned char reg,
 521                                   unsigned int rate)
 522 {
 523         unsigned long flags;
 524         unsigned int r, m, n;
 525
 526         snd_sonicvibes_pll(rate, &r, &m, &n);
 527         if (sonic != NULL) {
 528                 spin_lock_irqsave(&sonic->reg_lock, flags);
 529                 snd_sonicvibes_out1(sonic, reg, m);
 530                 snd_sonicvibes_out1(sonic, reg + 1, r | n);
 531                 spin_unlock_irqrestore(&sonic->reg_lock, flags);
 532         }
 533 }
 534
 535 static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
 536 {
 537         unsigned long flags;
 538         unsigned int div;
 539         unsigned char clock;
 540
 541         div = 48000 / rate;
 542         if (div > 8)
 543                 div = 8;
 544         if ((48000 / div) == rate) {    /* use the alternate clock */
 545                 clock = 0x10;
 546         } else {                        /* use the PLL source */
 547                 clock = 0x00;
 548                 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
 549         }
 550         spin_lock_irqsave(&sonic->reg_lock, flags);
 551         snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
 552         snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
 553         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 554 }
 555
 556 static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
 557                                                  struct snd_pcm_hw_rule *rule)
 558 {
 559         unsigned int rate, div, r, m, n;
 560
 561         if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min ==
 562             hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
 563                 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
 564                 div = 48000 / rate;
 565                 if (div > 8)
 566                         div = 8;
 567                 if ((48000 / div) == rate) {
 568                         params->rate_num = rate;
 569                         params->rate_den = 1;
 570                 } else {
 571                         snd_sonicvibes_pll(rate, &r, &m, &n);
 572                         snd_BUG_ON(SV_REFFREQUENCY % 16);
 573                         snd_BUG_ON(SV_ADCMULT % 512);
 574                         params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
 575                         params->rate_den = (SV_ADCMULT/512) * (m+2);
 576                 }
 577         }
 578         return 0;
 579 }
 580
 581 static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
 582 {
 583         unsigned int div;
 584         unsigned long flags;
 585
 586         div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
 587         if (div > 65535)
 588                 div = 65535;
 589         spin_lock_irqsave(&sonic->reg_lock, flags);
 590         snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
 591         snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
 592         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 593 }
 594
 595 static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
 596 {
 597         int result = 0;
 598
 599         spin_lock(&sonic->reg_lock);
 600         if (cmd == SNDRV_PCM_TRIGGER_START) {
 601                 if (!(sonic->enable & what)) {
 602                         sonic->enable |= what;
 603                         snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 604                 }
 605         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 606                 if (sonic->enable & what) {
 607                         sonic->enable &= ~what;
 608                         snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 609                 }
 610         } else {
 611                 result = -EINVAL;
 612         }
 613         spin_unlock(&sonic->reg_lock);
 614         return result;
 615 }
 616
 617 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
 618 {
 619         struct sonicvibes *sonic = dev_id;
 620         unsigned char status;
 621
 622         status = inb(SV_REG(sonic, STATUS));
 623         if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
 624                 return IRQ_NONE;
 625         if (status == 0xff) {   /* failure */
 626                 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
 627                 snd_printk(KERN_ERR "IRQ failure - interrupts disabled!!\n");
 628                 return IRQ_HANDLED;
 629         }
 630         if (sonic->pcm) {
 631                 if (status & SV_DMAA_IRQ)
 632                         snd_pcm_period_elapsed(sonic->playback_substream);
 633                 if (status & SV_DMAC_IRQ)
 634                         snd_pcm_period_elapsed(sonic->capture_substream);
 635         }
 636         if (sonic->rmidi) {
 637                 if (status & SV_MIDI_IRQ)
 638                         snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
 639         }
 640         if (status & SV_UD_IRQ) {
 641                 unsigned char udreg;
 642                 int vol, oleft, oright, mleft, mright;
 643
 644                 spin_lock(&sonic->reg_lock);
 645                 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
 646                 vol = udreg & 0x3f;
 647                 if (!(udreg & 0x40))
 648                         vol = -vol;
 649                 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
 650                 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
 651                 oleft &= 0x1f;
 652                 oright &= 0x1f;
 653                 oleft += vol;
 654                 if (oleft < 0)
 655                         oleft = 0;
 656                 if (oleft > 0x1f)
 657                         oleft = 0x1f;
 658                 oright += vol;
 659                 if (oright < 0)
 660                         oright = 0;
 661                 if (oright > 0x1f)
 662                         oright = 0x1f;
 663                 if (udreg & 0x80) {
 664                         mleft ^= 0x80;
 665                         mright ^= 0x80;
 666                 }
 667                 oleft |= mleft & 0x80;
 668                 oright |= mright & 0x80;
 669                 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
 670                 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
 671                 spin_unlock(&sonic->reg_lock);
 672                 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
 673                 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
 674         }
 675         return IRQ_HANDLED;
 676 }
 677
 678 /*
 679  *  PCM part
 680  */
 681
 682 static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
 683                                            int cmd)
 684 {
 685         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 686         return snd_sonicvibes_trigger(sonic, 1, cmd);
 687 }
 688
 689 static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
 690                                           int cmd)
 691 {
 692         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 693         return snd_sonicvibes_trigger(sonic, 2, cmd);
 694 }
 695
 696 static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream,
 697                                     struct snd_pcm_hw_params *hw_params)
 698 {
 699         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 700 }
 701
 702 static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream)
 703 {
 704         return snd_pcm_lib_free_pages(substream);
 705 }
 706
 707 static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
 708 {
 709         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 710         struct snd_pcm_runtime *runtime = substream->runtime;
 711         unsigned char fmt = 0;
 712         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 713         unsigned int count = snd_pcm_lib_period_bytes(substream);
 714
 715         sonic->p_dma_size = size;
 716         count--;
 717         if (runtime->channels > 1)
 718                 fmt |= 1;
 719         if (snd_pcm_format_width(runtime->format) == 16)
 720                 fmt |= 2;
 721         snd_sonicvibes_setfmt(sonic, ~3, fmt);
 722         snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
 723         spin_lock_irq(&sonic->reg_lock);
 724         snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
 725         snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
 726         snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
 727         spin_unlock_irq(&sonic->reg_lock);
 728         return 0;
 729 }
 730
 731 static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream)
 732 {
 733         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 734         struct snd_pcm_runtime *runtime = substream->runtime;
 735         unsigned char fmt = 0;
 736         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 737         unsigned int count = snd_pcm_lib_period_bytes(substream);
 738
 739         sonic->c_dma_size = size;
 740         count >>= 1;
 741         count--;
 742         if (runtime->channels > 1)
 743                 fmt |= 0x10;
 744         if (snd_pcm_format_width(runtime->format) == 16)
 745                 fmt |= 0x20;
 746         snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
 747         snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
 748         spin_lock_irq(&sonic->reg_lock);
 749         snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
 750         snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
 751         snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
 752         spin_unlock_irq(&sonic->reg_lock);
 753         return 0;
 754 }
 755
 756 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
 757 {
 758         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 759         size_t ptr;
 760
 761         if (!(sonic->enable & 1))
 762                 return 0;
 763         ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
 764         return bytes_to_frames(substream->runtime, ptr);
 765 }
 766
 767 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
 768 {
 769         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 770         size_t ptr;
 771         if (!(sonic->enable & 2))
 772                 return 0;
 773         ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
 774         return bytes_to_frames(substream->runtime, ptr);
 775 }
 776
 777 static struct snd_pcm_hardware snd_sonicvibes_playback =
 778 {
 779         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 780                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 781                                  SNDRV_PCM_INFO_MMAP_VALID),
 782         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 783         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 784         .rate_min =             4000,
 785         .rate_max =             48000,
 786         .channels_min =         1,
 787         .channels_max =         2,
 788         .buffer_bytes_max =     (128*1024),
 789         .period_bytes_min =     32,
 790         .period_bytes_max =     (128*1024),
 791         .periods_min =          1,
 792         .periods_max =          1024,
 793         .fifo_size =            0,
 794 };
 795
 796 static struct snd_pcm_hardware snd_sonicvibes_capture =
 797 {
 798         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 799                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 800                                  SNDRV_PCM_INFO_MMAP_VALID),
 801         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 802         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 803         .rate_min =             4000,
 804         .rate_max =             48000,
 805         .channels_min =         1,
 806         .channels_max =         2,
 807         .buffer_bytes_max =     (128*1024),
 808         .period_bytes_min =     32,
 809         .period_bytes_max =     (128*1024),
 810         .periods_min =          1,
 811         .periods_max =          1024,
 812         .fifo_size =            0,
 813 };
 814
 815 static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
 816 {
 817         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 818         struct snd_pcm_runtime *runtime = substream->runtime;
 819
 820         sonic->mode |= SV_MODE_PLAY;
 821         sonic->playback_substream = substream;
 822         runtime->hw = snd_sonicvibes_playback;
 823         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);
 824         return 0;
 825 }
 826
 827 static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
 828 {
 829         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 830         struct snd_pcm_runtime *runtime = substream->runtime;
 831
 832         sonic->mode |= SV_MODE_CAPTURE;
 833         sonic->capture_substream = substream;
 834         runtime->hw = snd_sonicvibes_capture;
 835         snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
 836                                       &snd_sonicvibes_hw_constraints_adc_clock);
 837         return 0;
 838 }
 839
 840 static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
 841 {
 842         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 843
 844         sonic->playback_substream = NULL;
 845         sonic->mode &= ~SV_MODE_PLAY;
 846         return 0;
 847 }
 848
 849 static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
 850 {
 851         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 852
 853         sonic->capture_substream = NULL;
 854         sonic->mode &= ~SV_MODE_CAPTURE;
 855         return 0;
 856 }
 857
 858 static struct snd_pcm_ops snd_sonicvibes_playback_ops = {
 859         .open =         snd_sonicvibes_playback_open,
 860         .close =        snd_sonicvibes_playback_close,
 861         .ioctl =        snd_pcm_lib_ioctl,
 862         .hw_params =    snd_sonicvibes_hw_params,
 863         .hw_free =      snd_sonicvibes_hw_free,
 864         .prepare =      snd_sonicvibes_playback_prepare,
 865         .trigger =      snd_sonicvibes_playback_trigger,
 866         .pointer =      snd_sonicvibes_playback_pointer,
 867 };
 868
 869 static struct snd_pcm_ops snd_sonicvibes_capture_ops = {
 870         .open =         snd_sonicvibes_capture_open,
 871         .close =        snd_sonicvibes_capture_close,
 872         .ioctl =        snd_pcm_lib_ioctl,
 873         .hw_params =    snd_sonicvibes_hw_params,
 874         .hw_free =      snd_sonicvibes_hw_free,
 875         .prepare =      snd_sonicvibes_capture_prepare,
 876         .trigger =      snd_sonicvibes_capture_trigger,
 877         .pointer =      snd_sonicvibes_capture_pointer,
 878 };
 879
 880 static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device,
 881                               struct snd_pcm **rpcm)
 882 {
 883         struct snd_pcm *pcm;
 884         int err;
 885
 886         if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
 887                 return err;
 888         if (snd_BUG_ON(!pcm))
 889                 return -EINVAL;
 890
 891         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
 892         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
 893
 894         pcm->private_data = sonic;
 895         pcm->info_flags = 0;
 896         strcpy(pcm->name, "S3 SonicVibes");
 897         sonic->pcm = pcm;
 898
 899         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 900                                               snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
 901
 902         if (rpcm)
 903                 *rpcm = pcm;
 904         return 0;
 905 }
 906
 907 /*
 908  *  Mixer part
 909  */
 910
 911 #define SONICVIBES_MUX(xname, xindex) \
 912 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 913   .info = snd_sonicvibes_info_mux, \
 914   .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
 915
 916 static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 917 {
 918         static char *texts[7] = {
 919                 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
 920         };
 921
 922         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 923         uinfo->count = 2;
 924         uinfo->value.enumerated.items = 7;
 925         if (uinfo->value.enumerated.item >= 7)
 926                 uinfo->value.enumerated.item = 6;
 927         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 928         return 0;
 929 }
 930
 931 static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 932 {
 933         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 934
 935         spin_lock_irq(&sonic->reg_lock);
 936         ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
 937         ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
 938         spin_unlock_irq(&sonic->reg_lock);
 939         return 0;
 940 }
 941
 942 static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 943 {
 944         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 945         unsigned short left, right, oval1, oval2;
 946         int change;
 947
 948         if (ucontrol->value.enumerated.item[0] >= 7 ||
 949             ucontrol->value.enumerated.item[1] >= 7)
 950                 return -EINVAL;
 951         left = (ucontrol->value.enumerated.item[0] + 1) << 5;
 952         right = (ucontrol->value.enumerated.item[1] + 1) << 5;
 953         spin_lock_irq(&sonic->reg_lock);
 954         oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
 955         oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
 956         left = (oval1 & ~SV_RECSRC_OUT) | left;
 957         right = (oval2 & ~SV_RECSRC_OUT) | right;
 958         change = left != oval1 || right != oval2;
 959         snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
 960         snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
 961         spin_unlock_irq(&sonic->reg_lock);
 962         return change;
 963 }
 964
 965 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
 966 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 967   .info = snd_sonicvibes_info_single, \
 968   .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
 969   .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
 970
 971 static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 972 {
 973         int mask = (kcontrol->private_value >> 16) & 0xff;
 974
 975         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
 976         uinfo->count = 1;
 977         uinfo->value.integer.min = 0;
 978         uinfo->value.integer.max = mask;
 979         return 0;
 980 }
 981
 982 static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 983 {
 984         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 985         int reg = kcontrol->private_value & 0xff;
 986         int shift = (kcontrol->private_value >> 8) & 0xff;
 987         int mask = (kcontrol->private_value >> 16) & 0xff;
 988         int invert = (kcontrol->private_value >> 24) & 0xff;
 989
 990         spin_lock_irq(&sonic->reg_lock);
 991         ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
 992         spin_unlock_irq(&sonic->reg_lock);
 993         if (invert)
 994                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
 995         return 0;
 996 }
 997
 998 static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 999 {
1000         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1001         int reg = kcontrol->private_value & 0xff;
1002         int shift = (kcontrol->private_value >> 8) & 0xff;
1003         int mask = (kcontrol->private_value >> 16) & 0xff;
1004         int invert = (kcontrol->private_value >> 24) & 0xff;
1005         int change;
1006         unsigned short val, oval;
1007
1008         val = (ucontrol->value.integer.value[0] & mask);
1009         if (invert)
1010                 val = mask - val;
1011         val <<= shift;
1012         spin_lock_irq(&sonic->reg_lock);
1013         oval = snd_sonicvibes_in1(sonic, reg);
1014         val = (oval & ~(mask << shift)) | val;
1015         change = val != oval;
1016         snd_sonicvibes_out1(sonic, reg, val);
1017         spin_unlock_irq(&sonic->reg_lock);
1018         return change;
1019 }
1020
1021 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
1022 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1023   .info = snd_sonicvibes_info_double, \
1024   .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
1025   .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1026
1027 static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1028 {
1029         int mask = (kcontrol->private_value >> 24) & 0xff;
1030
1031         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1032         uinfo->count = 2;
1033         uinfo->value.integer.min = 0;
1034         uinfo->value.integer.max = mask;
1035         return 0;
1036 }
1037
1038 static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1039 {
1040         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1041         int left_reg = kcontrol->private_value & 0xff;
1042         int right_reg = (kcontrol->private_value >> 8) & 0xff;
1043         int shift_left = (kcontrol->private_value >> 16) & 0x07;
1044         int shift_right = (kcontrol->private_value >> 19) & 0x07;
1045         int mask = (kcontrol->private_value >> 24) & 0xff;
1046         int invert = (kcontrol->private_value >> 22) & 1;
1047
1048         spin_lock_irq(&sonic->reg_lock);
1049         ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1050         ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1051         spin_unlock_irq(&sonic->reg_lock);
1052         if (invert) {
1053                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1054                 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1055         }
1056         return 0;
1057 }
1058
1059 static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1060 {
1061         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1062         int left_reg = kcontrol->private_value & 0xff;
1063         int right_reg = (kcontrol->private_value >> 8) & 0xff;
1064         int shift_left = (kcontrol->private_value >> 16) & 0x07;
1065         int shift_right = (kcontrol->private_value >> 19) & 0x07;
1066         int mask = (kcontrol->private_value >> 24) & 0xff;
1067         int invert = (kcontrol->private_value >> 22) & 1;
1068         int change;
1069         unsigned short val1, val2, oval1, oval2;
1070
1071         val1 = ucontrol->value.integer.value[0] & mask;
1072         val2 = ucontrol->value.integer.value[1] & mask;
1073         if (invert) {
1074                 val1 = mask - val1;
1075                 val2 = mask - val2;
1076         }
1077         val1 <<= shift_left;
1078         val2 <<= shift_right;
1079         spin_lock_irq(&sonic->reg_lock);
1080         oval1 = snd_sonicvibes_in1(sonic, left_reg);
1081         oval2 = snd_sonicvibes_in1(sonic, right_reg);
1082         val1 = (oval1 & ~(mask << shift_left)) | val1;
1083         val2 = (oval2 & ~(mask << shift_right)) | val2;
1084         change = val1 != oval1 || val2 != oval2;
1085         snd_sonicvibes_out1(sonic, left_reg, val1);
1086         snd_sonicvibes_out1(sonic, right_reg, val2);
1087         spin_unlock_irq(&sonic->reg_lock);
1088         return change;
1089 }
1090
1091 static struct snd_kcontrol_new snd_sonicvibes_controls[] = {
1092 SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1093 SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1094 SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1095 SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1096 SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1097 SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1098 SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1099 SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1100 SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1101 SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1102 SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1103 SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1104 SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1105 SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1106 SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1107 SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1108 SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1109 SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1110 SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1111 SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1112 SONICVIBES_MUX("Capture Source", 0)
1113 };
1114
1115 static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol)
1116 {
1117         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1118         sonic->master_mute = NULL;
1119         sonic->master_volume = NULL;
1120 }
1121
1122 static int snd_sonicvibes_mixer(struct sonicvibes *sonic)
1123 {
1124         struct snd_card *card;
1125         struct snd_kcontrol *kctl;
1126         unsigned int idx;
1127         int err;
1128
1129         if (snd_BUG_ON(!sonic || !sonic->card))
1130                 return -EINVAL;
1131         card = sonic->card;
1132         strcpy(card->mixername, "S3 SonicVibes");
1133
1134         for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1135                 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1136                         return err;
1137                 switch (idx) {
1138                 case 0:
1139                 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1140                 }
1141         }
1142         return 0;
1143 }
1144
1145 /*
1146
1147  */
1148
1149 static void snd_sonicvibes_proc_read(struct snd_info_entry *entry,
1150                                      struct snd_info_buffer *buffer)
1151 {
1152         struct sonicvibes *sonic = entry->private_data;
1153         unsigned char tmp;
1154
1155         tmp = sonic->srs_space & 0x0f;
1156         snd_iprintf(buffer, "SRS 3D           : %s\n",
1157                     sonic->srs_space & 0x80 ? "off" : "on");
1158         snd_iprintf(buffer, "SRS Space        : %s\n",
1159                     tmp == 0x00 ? "100%" :
1160                     tmp == 0x01 ? "75%" :
1161                     tmp == 0x02 ? "50%" :
1162                     tmp == 0x03 ? "25%" : "0%");
1163         tmp = sonic->srs_center & 0x0f;
1164         snd_iprintf(buffer, "SRS Center       : %s\n",
1165                     tmp == 0x00 ? "100%" :
1166                     tmp == 0x01 ? "75%" :
1167                     tmp == 0x02 ? "50%" :
1168                     tmp == 0x03 ? "25%" : "0%");
1169         tmp = sonic->wave_source & 0x03;
1170         snd_iprintf(buffer, "WaveTable Source : %s\n",
1171                     tmp == 0x00 ? "on-board ROM" :
1172                     tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1173         tmp = sonic->mpu_switch;
1174         snd_iprintf(buffer, "Onboard synth    : %s\n", tmp & 0x01 ? "on" : "off");
1175         snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1176         snd_iprintf(buffer, "MIDI to ext. Tx  : %s\n", tmp & 0x04 ? "on" : "off");
1177 }
1178
1179 static void snd_sonicvibes_proc_init(struct sonicvibes *sonic)
1180 {
1181         struct snd_info_entry *entry;
1182
1183         if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1184                 snd_info_set_text_ops(entry, sonic, snd_sonicvibes_proc_read);
1185 }
1186
1187 /*
1188
1189  */
1190
1191 #ifdef SUPPORT_JOYSTICK
1192 static struct snd_kcontrol_new snd_sonicvibes_game_control =
1193 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1194
1195 static int snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1196 {
1197         struct gameport *gp;
1198
1199         sonic->gameport = gp = gameport_allocate_port();
1200         if (!gp) {
1201                 printk(KERN_ERR "sonicvibes: cannot allocate memory for gameport\n");
1202                 return -ENOMEM;
1203         }
1204
1205         gameport_set_name(gp, "SonicVibes Gameport");
1206         gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1207         gameport_set_dev_parent(gp, &sonic->pci->dev);
1208         gp->io = sonic->game_port;
1209
1210         gameport_register_port(gp);
1211
1212         snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1213
1214         return 0;
1215 }
1216
1217 static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1218 {
1219         if (sonic->gameport) {
1220                 gameport_unregister_port(sonic->gameport);
1221                 sonic->gameport = NULL;
1222         }
1223 }
1224 #else
1225 static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1226 static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1227 #endif
1228
1229 static int snd_sonicvibes_free(struct sonicvibes *sonic)
1230 {
1231         snd_sonicvibes_free_gameport(sonic);
1232         pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1233         pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1234         if (sonic->irq >= 0)
1235                 free_irq(sonic->irq, sonic);
1236         release_and_free_resource(sonic->res_dmaa);
1237         release_and_free_resource(sonic->res_dmac);
1238         pci_release_regions(sonic->pci);
1239         pci_disable_device(sonic->pci);
1240         kfree(sonic);
1241         return 0;
1242 }
1243
1244 static int snd_sonicvibes_dev_free(struct snd_device *device)
1245 {
1246         struct sonicvibes *sonic = device->device_data;
1247         return snd_sonicvibes_free(sonic);
1248 }
1249
1250 static int snd_sonicvibes_create(struct snd_card *card,
1251                                  struct pci_dev *pci,
1252                                  int reverb,
1253                                  int mge,
1254                                  struct sonicvibes **rsonic)
1255 {
1256         struct sonicvibes *sonic;
1257         unsigned int dmaa, dmac;
1258         int err;
1259         static struct snd_device_ops ops = {
1260                 .dev_free =     snd_sonicvibes_dev_free,
1261         };
1262
1263         *rsonic = NULL;
1264         /* enable PCI device */
1265         if ((err = pci_enable_device(pci)) < 0)
1266                 return err;
1267         /* check, if we can restrict PCI DMA transfers to 24 bits */
1268         if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
1269             pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
1270                 snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
1271                 pci_disable_device(pci);
1272                 return -ENXIO;
1273         }
1274
1275         sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1276         if (sonic == NULL) {
1277                 pci_disable_device(pci);
1278                 return -ENOMEM;
1279         }
1280         spin_lock_init(&sonic->reg_lock);
1281         sonic->card = card;
1282         sonic->pci = pci;
1283         sonic->irq = -1;
1284
1285         if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1286                 kfree(sonic);
1287                 pci_disable_device(pci);
1288                 return err;
1289         }
1290
1291         sonic->sb_port = pci_resource_start(pci, 0);
1292         sonic->enh_port = pci_resource_start(pci, 1);
1293         sonic->synth_port = pci_resource_start(pci, 2);
1294         sonic->midi_port = pci_resource_start(pci, 3);
1295         sonic->game_port = pci_resource_start(pci, 4);
1296
1297         if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
1298                         KBUILD_MODNAME, sonic)) {
1299                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
1300                 snd_sonicvibes_free(sonic);
1301                 return -EBUSY;
1302         }
1303         sonic->irq = pci->irq;
1304
1305         pci_read_config_dword(pci, 0x40, &dmaa);
1306         pci_read_config_dword(pci, 0x48, &dmac);
1307         dmaio &= ~0x0f;
1308         dmaa &= ~0x0f;
1309         dmac &= ~0x0f;
1310         if (!dmaa) {
1311                 dmaa = dmaio;
1312                 dmaio += 0x10;
1313                 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1314         }
1315         if (!dmac) {
1316                 dmac = dmaio;
1317                 dmaio += 0x10;
1318                 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1319         }
1320         pci_write_config_dword(pci, 0x40, dmaa);
1321         pci_write_config_dword(pci, 0x48, dmac);
1322
1323         if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1324                 snd_sonicvibes_free(sonic);
1325                 snd_printk(KERN_ERR "unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1326                 return -EBUSY;
1327         }
1328         if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1329                 snd_sonicvibes_free(sonic);
1330                 snd_printk(KERN_ERR "unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1331                 return -EBUSY;
1332         }
1333
1334         pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1335         pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1336         sonic->dmaa_port &= ~0x0f;
1337         sonic->dmac_port &= ~0x0f;
1338         pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9);        /* enable + enhanced */
1339         pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9);        /* enable */
1340         /* ok.. initialize S3 SonicVibes chip */
1341         outb(SV_RESET, SV_REG(sonic, CONTROL));         /* reset chip */
1342         udelay(100);
1343         outb(0, SV_REG(sonic, CONTROL));        /* release reset */
1344         udelay(100);
1345         outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1346         inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1347 #if 1
1348         snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0);       /* drive current 16mA */
1349 #else
1350         snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40);    /* drive current 8mA */
1351 #endif
1352         snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0);        /* disable playback & capture */
1353         outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1354         inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1355         snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0);        /* use PLL as clock source */
1356         snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0);     /* power up analog parts */
1357         snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0);    /* power up digital parts */
1358         snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1359         snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80);  /* SRS space off */
1360         snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1361         snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05);    /* MPU-401 switch */
1362         snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00);      /* onboard ROM */
1363         snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1364         snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1365         snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1366         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1367         snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1368         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1369         snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1370         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1371         snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1372         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1373         snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1374         snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1375         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1376         snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1377         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1378         snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1379         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1380         snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1381         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1382         snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1383 #if 0
1384         snd_sonicvibes_debug(sonic);
1385 #endif
1386         sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1387
1388         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1389                 snd_sonicvibes_free(sonic);
1390                 return err;
1391         }
1392
1393         snd_sonicvibes_proc_init(sonic);
1394
1395         snd_card_set_dev(card, &pci->dev);
1396
1397         *rsonic = sonic;
1398         return 0;
1399 }
1400
1401 /*
1402  *  MIDI section
1403  */
1404
1405 static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = {
1406 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1407 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1408 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1409 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1410 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1411 };
1412
1413 static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1414 {
1415         struct sonicvibes *sonic = mpu->private_data;
1416         outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1417         return 0;
1418 }
1419
1420 static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1421 {
1422         struct sonicvibes *sonic = mpu->private_data;
1423         outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1424 }
1425
1426 static int snd_sonicvibes_midi(struct sonicvibes *sonic,
1427                                struct snd_rawmidi *rmidi)
1428 {
1429         struct snd_mpu401 * mpu = rmidi->private_data;
1430         struct snd_card *card = sonic->card;
1431         struct snd_rawmidi_str *dir;
1432         unsigned int idx;
1433         int err;
1434
1435         mpu->private_data = sonic;
1436         mpu->open_input = snd_sonicvibes_midi_input_open;
1437         mpu->close_input = snd_sonicvibes_midi_input_close;
1438         dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1439         for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1440                 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1441                         return err;
1442         return 0;
1443 }
1444
1445 static int snd_sonic_probe(struct pci_dev *pci,
1446                            const struct pci_device_id *pci_id)
1447 {
1448         static int dev;
1449         struct snd_card *card;
1450         struct sonicvibes *sonic;
1451         struct snd_rawmidi *midi_uart;
1452         struct snd_opl3 *opl3;
1453         int idx, err;
1454
1455         if (dev >= SNDRV_CARDS)
1456                 return -ENODEV;
1457         if (!enable[dev]) {
1458                 dev++;
1459                 return -ENOENT;
1460         }
1461
1462         err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
1463         if (err < 0)
1464                 return err;
1465         for (idx = 0; idx < 5; idx++) {
1466                 if (pci_resource_start(pci, idx) == 0 ||
1467                     !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1468                         snd_card_free(card);
1469                         return -ENODEV;
1470                 }
1471         }
1472         if ((err = snd_sonicvibes_create(card, pci,
1473                                          reverb[dev] ? 1 : 0,
1474                                          mge[dev] ? 1 : 0,
1475                                          &sonic)) < 0) {
1476                 snd_card_free(card);
1477                 return err;
1478         }
1479
1480         strcpy(card->driver, "SonicVibes");
1481         strcpy(card->shortname, "S3 SonicVibes");
1482         sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1483                 card->shortname,
1484                 sonic->revision,
1485                 (unsigned long long)pci_resource_start(pci, 1),
1486                 sonic->irq);
1487
1488         if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1489                 snd_card_free(card);
1490                 return err;
1491         }
1492         if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1493                 snd_card_free(card);
1494                 return err;
1495         }
1496         if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1497                                        sonic->midi_port,
1498                                        MPU401_INFO_INTEGRATED |
1499                                        MPU401_INFO_IRQ_HOOK,
1500                                        -1, &midi_uart)) < 0) {
1501                 snd_card_free(card);
1502                 return err;
1503         }
1504         snd_sonicvibes_midi(sonic, midi_uart);
1505         if ((err = snd_opl3_create(card, sonic->synth_port,
1506                                    sonic->synth_port + 2,
1507                                    OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1508                 snd_card_free(card);
1509                 return err;
1510         }
1511         if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1512                 snd_card_free(card);
1513                 return err;
1514         }
1515
1516         snd_sonicvibes_create_gameport(sonic);
1517
1518         if ((err = snd_card_register(card)) < 0) {
1519                 snd_card_free(card);
1520                 return err;
1521         }
1522
1523         pci_set_drvdata(pci, card);
1524         dev++;
1525         return 0;
1526 }
1527
1528 static void snd_sonic_remove(struct pci_dev *pci)
1529 {
1530         snd_card_free(pci_get_drvdata(pci));
1531         pci_set_drvdata(pci, NULL);
1532 }
1533
1534 static struct pci_driver sonicvibes_driver = {
1535         .name = KBUILD_MODNAME,
1536         .id_table = snd_sonic_ids,
1537         .probe = snd_sonic_probe,
1538         .remove = snd_sonic_remove,
1539 };
1540
1541 module_pci_driver(sonicvibes_driver);