sound/pci/sonicvibes.c

   1 /*
   2  *  Driver for S3 SonicVibes soundcard
   3  *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
   4  *
   5  *  BUGS:
   6  *    It looks like 86c617 rev 3 doesn't supports DDMA buffers above 16MB?
   7  *    Driver sometimes hangs... Nobody knows why at this moment...
   8  *
   9  *   This program is free software; you can redistribute it and/or modify
  10  *   it under the terms of the GNU General Public License as published by
  11  *   the Free Software Foundation; either version 2 of the License, or
  12  *   (at your option) any later version.
  13  *
  14  *   This program is distributed in the hope that it will be useful,
  15  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *   GNU General Public License for more details.
  18  *
  19  *   You should have received a copy of the GNU General Public License
  20  *   along with this program; if not, write to the Free Software
  21  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  22  *
  23  */
  24
  25 #include <sound/driver.h>
  26 #include <linux/delay.h>
  27 #include <linux/init.h>
  28 #include <linux/interrupt.h>
  29 #include <linux/pci.h>
  30 #include <linux/slab.h>
  31 #include <linux/gameport.h>
  32 #include <linux/moduleparam.h>
  33
  34 #include <sound/core.h>
  35 #include <sound/pcm.h>
  36 #include <sound/info.h>
  37 #include <sound/control.h>
  38 #include <sound/mpu401.h>
  39 #include <sound/opl3.h>
  40 #include <sound/initval.h>
  41
  42 #include <asm/io.h>
  43
  44 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
  45 MODULE_DESCRIPTION("S3 SonicVibes PCI");
  46 MODULE_LICENSE("GPL");
  47 MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}");
  48
  49 #ifndef PCI_VENDOR_ID_S3
  50 #define PCI_VENDOR_ID_S3             0x5333
  51 #endif
  52 #ifndef PCI_DEVICE_ID_S3_SONICVIBES
  53 #define PCI_DEVICE_ID_S3_SONICVIBES  0xca00
  54 #endif
  55
  56 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  57 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  58 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
  59 static int reverb[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
  60 static int mge[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
  61 static unsigned int dmaio = 0x7a00;     /* DDMA i/o address */
  62 static int boot_devs;
  63
  64 module_param_array(index, int, boot_devs, 0444);
  65 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
  66 module_param_array(id, charp, boot_devs, 0444);
  67 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
  68 module_param_array(enable, bool, boot_devs, 0444);
  69 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
  70 module_param_array(reverb, bool, boot_devs, 0444);
  71 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
  72 module_param_array(mge, bool, boot_devs, 0444);
  73 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
  74 module_param(dmaio, uint, 0444);
  75 MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
  76
  77 /*
  78  * Enhanced port direct registers
  79  */
  80
  81 #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
  82
  83 #define SV_REG_CONTROL  0x00    /* R/W: CODEC/Mixer control register */
  84 #define   SV_ENHANCED     0x01  /* audio mode select - enhanced mode */
  85 #define   SV_TEST         0x02  /* test bit */
  86 #define   SV_REVERB       0x04  /* reverb enable */
  87 #define   SV_WAVETABLE    0x08  /* wavetable active / FM active if not set */
  88 #define   SV_INTA         0x20  /* INTA driving - should be always 1 */
  89 #define   SV_RESET        0x80  /* reset chip */
  90 #define SV_REG_IRQMASK  0x01    /* R/W: CODEC/Mixer interrupt mask register */
  91 #define   SV_DMAA_MASK    0x01  /* mask DMA-A interrupt */
  92 #define   SV_DMAC_MASK    0x04  /* mask DMA-C interrupt */
  93 #define   SV_SPEC_MASK    0x08  /* special interrupt mask - should be always masked */
  94 #define   SV_UD_MASK      0x40  /* Up/Down button interrupt mask */
  95 #define   SV_MIDI_MASK    0x80  /* mask MIDI interrupt */
  96 #define SV_REG_STATUS   0x02    /* R/O: CODEC/Mixer status register */
  97 #define   SV_DMAA_IRQ     0x01  /* DMA-A interrupt */
  98 #define   SV_DMAC_IRQ     0x04  /* DMA-C interrupt */
  99 #define   SV_SPEC_IRQ     0x08  /* special interrupt */
 100 #define   SV_UD_IRQ       0x40  /* Up/Down interrupt */
 101 #define   SV_MIDI_IRQ     0x80  /* MIDI interrupt */
 102 #define SV_REG_INDEX    0x04    /* R/W: CODEC/Mixer index address register */
 103 #define   SV_MCE          0x40  /* mode change enable */
 104 #define   SV_TRD          0x80  /* DMA transfer request disabled */
 105 #define SV_REG_DATA     0x05    /* R/W: CODEC/Mixer index data register */
 106
 107 /*
 108  * Enhanced port indirect registers
 109  */
 110
 111 #define SV_IREG_LEFT_ADC        0x00    /* Left ADC Input Control */
 112 #define SV_IREG_RIGHT_ADC       0x01    /* Right ADC Input Control */
 113 #define SV_IREG_LEFT_AUX1       0x02    /* Left AUX1 Input Control */
 114 #define SV_IREG_RIGHT_AUX1      0x03    /* Right AUX1 Input Control */
 115 #define SV_IREG_LEFT_CD         0x04    /* Left CD Input Control */
 116 #define SV_IREG_RIGHT_CD        0x05    /* Right CD Input Control */
 117 #define SV_IREG_LEFT_LINE       0x06    /* Left Line Input Control */
 118 #define SV_IREG_RIGHT_LINE      0x07    /* Right Line Input Control */
 119 #define SV_IREG_MIC             0x08    /* MIC Input Control */
 120 #define SV_IREG_GAME_PORT       0x09    /* Game Port Control */
 121 #define SV_IREG_LEFT_SYNTH      0x0a    /* Left Synth Input Control */
 122 #define SV_IREG_RIGHT_SYNTH     0x0b    /* Right Synth Input Control */
 123 #define SV_IREG_LEFT_AUX2       0x0c    /* Left AUX2 Input Control */
 124 #define SV_IREG_RIGHT_AUX2      0x0d    /* Right AUX2 Input Control */
 125 #define SV_IREG_LEFT_ANALOG     0x0e    /* Left Analog Mixer Output Control */
 126 #define SV_IREG_RIGHT_ANALOG    0x0f    /* Right Analog Mixer Output Control */
 127 #define SV_IREG_LEFT_PCM        0x10    /* Left PCM Input Control */
 128 #define SV_IREG_RIGHT_PCM       0x11    /* Right PCM Input Control */
 129 #define SV_IREG_DMA_DATA_FMT    0x12    /* DMA Data Format */
 130 #define SV_IREG_PC_ENABLE       0x13    /* Playback/Capture Enable Register */
 131 #define SV_IREG_UD_BUTTON       0x14    /* Up/Down Button Register */
 132 #define SV_IREG_REVISION        0x15    /* Revision */
 133 #define SV_IREG_ADC_OUTPUT_CTRL 0x16    /* ADC Output Control */
 134 #define SV_IREG_DMA_A_UPPER     0x18    /* DMA A Upper Base Count */
 135 #define SV_IREG_DMA_A_LOWER     0x19    /* DMA A Lower Base Count */
 136 #define SV_IREG_DMA_C_UPPER     0x1c    /* DMA C Upper Base Count */
 137 #define SV_IREG_DMA_C_LOWER     0x1d    /* DMA C Lower Base Count */
 138 #define SV_IREG_PCM_RATE_LOW    0x1e    /* PCM Sampling Rate Low Byte */
 139 #define SV_IREG_PCM_RATE_HIGH   0x1f    /* PCM Sampling Rate High Byte */
 140 #define SV_IREG_SYNTH_RATE_LOW  0x20    /* Synthesizer Sampling Rate Low Byte */
 141 #define SV_IREG_SYNTH_RATE_HIGH 0x21    /* Synthesizer Sampling Rate High Byte */
 142 #define SV_IREG_ADC_CLOCK       0x22    /* ADC Clock Source Selection */
 143 #define SV_IREG_ADC_ALT_RATE    0x23    /* ADC Alternative Sampling Rate Selection */
 144 #define SV_IREG_ADC_PLL_M       0x24    /* ADC PLL M Register */
 145 #define SV_IREG_ADC_PLL_N       0x25    /* ADC PLL N Register */
 146 #define SV_IREG_SYNTH_PLL_M     0x26    /* Synthesizer PLL M Register */
 147 #define SV_IREG_SYNTH_PLL_N     0x27    /* Synthesizer PLL N Register */
 148 #define SV_IREG_MPU401          0x2a    /* MPU-401 UART Operation */
 149 #define SV_IREG_DRIVE_CTRL      0x2b    /* Drive Control */
 150 #define SV_IREG_SRS_SPACE       0x2c    /* SRS Space Control */
 151 #define SV_IREG_SRS_CENTER      0x2d    /* SRS Center Control */
 152 #define SV_IREG_WAVE_SOURCE     0x2e    /* Wavetable Sample Source Select */
 153 #define SV_IREG_ANALOG_POWER    0x30    /* Analog Power Down Control */
 154 #define SV_IREG_DIGITAL_POWER   0x31    /* Digital Power Down Control */
 155
 156 #define SV_IREG_ADC_PLL         SV_IREG_ADC_PLL_M
 157 #define SV_IREG_SYNTH_PLL       SV_IREG_SYNTH_PLL_M
 158
 159 /*
 160  *  DMA registers
 161  */
 162
 163 #define SV_DMA_ADDR0            0x00
 164 #define SV_DMA_ADDR1            0x01
 165 #define SV_DMA_ADDR2            0x02
 166 #define SV_DMA_ADDR3            0x03
 167 #define SV_DMA_COUNT0           0x04
 168 #define SV_DMA_COUNT1           0x05
 169 #define SV_DMA_COUNT2           0x06
 170 #define SV_DMA_MODE             0x0b
 171 #define SV_DMA_RESET            0x0d
 172 #define SV_DMA_MASK             0x0f
 173
 174 /*
 175  *  Record sources
 176  */
 177
 178 #define SV_RECSRC_RESERVED      (0x00<<5)
 179 #define SV_RECSRC_CD            (0x01<<5)
 180 #define SV_RECSRC_DAC           (0x02<<5)
 181 #define SV_RECSRC_AUX2          (0x03<<5)
 182 #define SV_RECSRC_LINE          (0x04<<5)
 183 #define SV_RECSRC_AUX1          (0x05<<5)
 184 #define SV_RECSRC_MIC           (0x06<<5)
 185 #define SV_RECSRC_OUT           (0x07<<5)
 186
 187 /*
 188  *  constants
 189  */
 190
 191 #define SV_FULLRATE             48000
 192 #define SV_REFFREQUENCY         24576000
 193 #define SV_ADCMULT              512
 194
 195 #define SV_MODE_PLAY            1
 196 #define SV_MODE_CAPTURE         2
 197
 198 /*
 199
 200  */
 201
 202 typedef struct _snd_sonicvibes sonicvibes_t;
 203
 204 struct _snd_sonicvibes {
 205         unsigned long dma1size;
 206         unsigned long dma2size;
 207         int irq;
 208
 209         unsigned long sb_port;
 210         unsigned long enh_port;
 211         unsigned long synth_port;
 212         unsigned long midi_port;
 213         unsigned long game_port;
 214         unsigned int dmaa_port;
 215         struct resource *res_dmaa;
 216         unsigned int dmac_port;
 217         struct resource *res_dmac;
 218
 219         unsigned char enable;
 220         unsigned char irqmask;
 221         unsigned char revision;
 222         unsigned char format;
 223         unsigned char srs_space;
 224         unsigned char srs_center;
 225         unsigned char mpu_switch;
 226         unsigned char wave_source;
 227
 228         unsigned int mode;
 229
 230         struct pci_dev *pci;
 231         snd_card_t *card;
 232         snd_pcm_t *pcm;
 233         snd_pcm_substream_t *playback_substream;
 234         snd_pcm_substream_t *capture_substream;
 235         snd_rawmidi_t *rmidi;
 236         snd_hwdep_t *fmsynth;   /* S3FM */
 237
 238         spinlock_t reg_lock;
 239
 240         unsigned int p_dma_size;
 241         unsigned int c_dma_size;
 242
 243         snd_kcontrol_t *master_mute;
 244         snd_kcontrol_t *master_volume;
 245
 246 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
 247         struct gameport gameport;
 248 #endif
 249 };
 250
 251 static struct pci_device_id snd_sonic_ids[] = {
 252         { 0x5333, 0xca00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
 253         { 0, }
 254 };
 255
 256 MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
 257
 258 static ratden_t sonicvibes_adc_clock = {
 259         .num_min = 4000 * 65536,
 260         .num_max = 48000UL * 65536,
 261         .num_step = 1,
 262         .den = 65536,
 263 };
 264 static snd_pcm_hw_constraint_ratdens_t snd_sonicvibes_hw_constraints_adc_clock = {
 265         .nrats = 1,
 266         .rats = &sonicvibes_adc_clock,
 267 };
 268
 269 /*
 270  *  common I/O routines
 271  */
 272
 273 static inline void snd_sonicvibes_setdmaa(sonicvibes_t * sonic,
 274                                           unsigned int addr,
 275                                           unsigned int count)
 276 {
 277         count--;
 278         outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
 279         outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
 280         outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
 281 #if 0
 282         printk("program dmaa: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
 283 #endif
 284 }
 285
 286 static inline void snd_sonicvibes_setdmac(sonicvibes_t * sonic,
 287                                           unsigned int addr,
 288                                           unsigned int count)
 289 {
 290         /* note: dmac is working in word mode!!! */
 291         count >>= 1;
 292         count--;
 293         outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
 294         outl(count, sonic->dmac_port + SV_DMA_COUNT0);
 295         outb(0x14, sonic->dmac_port + SV_DMA_MODE);
 296 #if 0
 297         printk("program dmac: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
 298 #endif
 299 }
 300
 301 static inline unsigned int snd_sonicvibes_getdmaa(sonicvibes_t * sonic)
 302 {
 303         return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
 304 }
 305
 306 static inline unsigned int snd_sonicvibes_getdmac(sonicvibes_t * sonic)
 307 {
 308         /* note: dmac is working in word mode!!! */
 309         return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
 310 }
 311
 312 static void snd_sonicvibes_out1(sonicvibes_t * sonic,
 313                                 unsigned char reg,
 314                                 unsigned char value)
 315 {
 316         outb(reg, SV_REG(sonic, INDEX));
 317         udelay(10);
 318         outb(value, SV_REG(sonic, DATA));
 319         udelay(10);
 320 }
 321
 322 static void snd_sonicvibes_out(sonicvibes_t * sonic,
 323                                unsigned char reg,
 324                                unsigned char value)
 325 {
 326         unsigned long flags;
 327
 328         spin_lock_irqsave(&sonic->reg_lock, flags);
 329         outb(reg, SV_REG(sonic, INDEX));
 330         udelay(10);
 331         outb(value, SV_REG(sonic, DATA));
 332         udelay(10);
 333         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 334 }
 335
 336 static unsigned char snd_sonicvibes_in1(sonicvibes_t * sonic, unsigned char reg)
 337 {
 338         unsigned char value;
 339
 340         outb(reg, SV_REG(sonic, INDEX));
 341         udelay(10);
 342         value = inb(SV_REG(sonic, DATA));
 343         udelay(10);
 344         return value;
 345 }
 346
 347 static unsigned char snd_sonicvibes_in(sonicvibes_t * sonic, unsigned char reg)
 348 {
 349         unsigned long flags;
 350         unsigned char value;
 351
 352         spin_lock_irqsave(&sonic->reg_lock, flags);
 353         outb(reg, SV_REG(sonic, INDEX));
 354         udelay(10);
 355         value = inb(SV_REG(sonic, DATA));
 356         udelay(10);
 357         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 358         return value;
 359 }
 360
 361 #ifdef CONFIG_SND_DEBUG
 362 void snd_sonicvibes_debug(sonicvibes_t * sonic)
 363 {
 364         printk("SV REGS:          INDEX = 0x%02x  ", inb(SV_REG(sonic, INDEX)));
 365         printk("                 STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS)));
 366         printk("  0x00: left input      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x00));
 367         printk("  0x20: synth rate low  = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20));
 368         printk("  0x01: right input     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x01));
 369         printk("  0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21));
 370         printk("  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("  0x03: right AUX1      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x03));
 373         printk("  0x23: ADC alt rate    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23));
 374         printk("  0x04: left CD         = 0x%02x  ", snd_sonicvibes_in(sonic, 0x04));
 375         printk("  0x24: ADC pll M       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24));
 376         printk("  0x05: right CD        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x05));
 377         printk("  0x25: ADC pll N       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x25));
 378         printk("  0x06: left line       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x06));
 379         printk("  0x26: Synth pll M     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26));
 380         printk("  0x07: right line      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x07));
 381         printk("  0x27: Synth pll N     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27));
 382         printk("  0x08: MIC             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x08));
 383         printk("  0x28: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28));
 384         printk("  0x09: Game port       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x09));
 385         printk("  0x29: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29));
 386         printk("  0x0a: left synth      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0a));
 387         printk("  0x2a: MPU401          = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a));
 388         printk("  0x0b: right synth     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0b));
 389         printk("  0x2b: drive ctrl      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b));
 390         printk("  0x0c: left AUX2       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0c));
 391         printk("  0x2c: SRS space       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c));
 392         printk("  0x0d: right AUX2      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0d));
 393         printk("  0x2d: SRS center      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d));
 394         printk("  0x0e: left analog     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0e));
 395         printk("  0x2e: wave source     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e));
 396         printk("  0x0f: right analog    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0f));
 397         printk("  0x2f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f));
 398         printk("  0x10: left PCM        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x10));
 399         printk("  0x30: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30));
 400         printk("  0x11: right PCM       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x11));
 401         printk("  0x31: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31));
 402         printk("  0x12: DMA data format = 0x%02x  ", snd_sonicvibes_in(sonic, 0x12));
 403         printk("  0x32: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32));
 404         printk("  0x13: P/C enable      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x13));
 405         printk("  0x33: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33));
 406         printk("  0x14: U/D button      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x14));
 407         printk("  0x34: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34));
 408         printk("  0x15: revision        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x15));
 409         printk("  0x35: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35));
 410         printk("  0x16: ADC output ctrl = 0x%02x  ", snd_sonicvibes_in(sonic, 0x16));
 411         printk("  0x36: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36));
 412         printk("  0x17: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x17));
 413         printk("  0x37: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37));
 414         printk("  0x18: DMA A upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x18));
 415         printk("  0x38: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38));
 416         printk("  0x19: DMA A lower cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x19));
 417         printk("  0x39: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39));
 418         printk("  0x1a: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1a));
 419         printk("  0x3a: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a));
 420         printk("  0x1b: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1b));
 421         printk("  0x3b: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b));
 422         printk("  0x1c: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1c));
 423         printk("  0x3c: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c));
 424         printk("  0x1d: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1d));
 425         printk("  0x3d: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d));
 426         printk("  0x1e: PCM rate low    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1e));
 427         printk("  0x3e: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e));
 428         printk("  0x1f: PCM rate high   = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1f));
 429         printk("  0x3f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f));
 430 }
 431
 432 #endif
 433
 434 static void snd_sonicvibes_setfmt(sonicvibes_t * sonic,
 435                                   unsigned char mask,
 436                                   unsigned char value)
 437 {
 438         unsigned long flags;
 439
 440         spin_lock_irqsave(&sonic->reg_lock, flags);
 441         outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
 442         if (mask) {
 443                 sonic->format = inb(SV_REG(sonic, DATA));
 444                 udelay(10);
 445         }
 446         sonic->format = (sonic->format & mask) | value;
 447         outb(sonic->format, SV_REG(sonic, DATA));
 448         udelay(10);
 449         outb(0, SV_REG(sonic, INDEX));
 450         udelay(10);
 451         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 452 }
 453
 454 static void snd_sonicvibes_pll(unsigned int rate,
 455                                unsigned int *res_r,
 456                                unsigned int *res_m,
 457                                unsigned int *res_n)
 458 {
 459         unsigned int r, m = 0, n = 0;
 460         unsigned int xm, xn, xr, xd, metric = ~0U;
 461
 462         if (rate < 625000 / SV_ADCMULT)
 463                 rate = 625000 / SV_ADCMULT;
 464         if (rate > 150000000 / SV_ADCMULT)
 465                 rate = 150000000 / SV_ADCMULT;
 466         /* slight violation of specs, needed for continuous sampling rates */
 467         for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
 468         for (xn = 3; xn < 33; xn++)     /* 35 */
 469                 for (xm = 3; xm < 257; xm++) {
 470                         xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
 471                         if (xr >= rate)
 472                                 xd = xr - rate;
 473                         else
 474                                 xd = rate - xr;
 475                         if (xd < metric) {
 476                                 metric = xd;
 477                                 m = xm - 2;
 478                                 n = xn - 2;
 479                         }
 480                 }
 481         *res_r = r;
 482         *res_m = m;
 483         *res_n = n;
 484 #if 0
 485         printk("metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
 486         printk("pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
 487 #endif
 488 }
 489
 490 static void snd_sonicvibes_setpll(sonicvibes_t * sonic,
 491                                   unsigned char reg,
 492                                   unsigned int rate)
 493 {
 494         unsigned long flags;
 495         unsigned int r, m, n;
 496
 497         snd_sonicvibes_pll(rate, &r, &m, &n);
 498         if (sonic != NULL) {
 499                 spin_lock_irqsave(&sonic->reg_lock, flags);
 500                 snd_sonicvibes_out1(sonic, reg, m);
 501                 snd_sonicvibes_out1(sonic, reg + 1, r | n);
 502                 spin_unlock_irqrestore(&sonic->reg_lock, flags);
 503         }
 504 }
 505
 506 static void snd_sonicvibes_set_adc_rate(sonicvibes_t * sonic, unsigned int rate)
 507 {
 508         unsigned long flags;
 509         unsigned int div;
 510         unsigned char clock;
 511
 512         div = 48000 / rate;
 513         if (div > 8)
 514                 div = 8;
 515         if ((48000 / div) == rate) {    /* use the alternate clock */
 516                 clock = 0x10;
 517         } else {                        /* use the PLL source */
 518                 clock = 0x00;
 519                 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
 520         }
 521         spin_lock_irqsave(&sonic->reg_lock, flags);
 522         snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
 523         snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
 524         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 525 }
 526
 527 static int snd_sonicvibes_hw_constraint_dac_rate(snd_pcm_hw_params_t *params,
 528                                                  snd_pcm_hw_rule_t *rule)
 529 {
 530         unsigned int rate, div, r, m, n;
 531
 532         if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min ==
 533             hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
 534                 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
 535                 div = 48000 / rate;
 536                 if (div > 8)
 537                         div = 8;
 538                 if ((48000 / div) == rate) {
 539                         params->rate_num = rate;
 540                         params->rate_den = 1;
 541                 } else {
 542                         snd_sonicvibes_pll(rate, &r, &m, &n);
 543                         snd_assert((SV_REFFREQUENCY % 16) == 0, return -EINVAL);
 544                         snd_assert((SV_ADCMULT % 512) == 0, return -EINVAL);
 545                         params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
 546                         params->rate_den = (SV_ADCMULT/512) * (m+2);
 547                 }
 548         }
 549         return 0;
 550 }
 551
 552 static void snd_sonicvibes_set_dac_rate(sonicvibes_t * sonic, unsigned int rate)
 553 {
 554         unsigned int div;
 555         unsigned long flags;
 556
 557         div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
 558         if (div > 65535)
 559                 div = 65535;
 560         spin_lock_irqsave(&sonic->reg_lock, flags);
 561         snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
 562         snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
 563         spin_unlock_irqrestore(&sonic->reg_lock, flags);
 564 }
 565
 566 static int snd_sonicvibes_trigger(sonicvibes_t * sonic, int what, int cmd)
 567 {
 568         int result = 0;
 569
 570         spin_lock(&sonic->reg_lock);
 571         if (cmd == SNDRV_PCM_TRIGGER_START) {
 572                 if (!(sonic->enable & what)) {
 573                         sonic->enable |= what;
 574                         snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 575                 }
 576         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 577                 if (sonic->enable & what) {
 578                         sonic->enable &= ~what;
 579                         snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 580                 }
 581         } else {
 582                 result = -EINVAL;
 583         }
 584         spin_unlock(&sonic->reg_lock);
 585         return result;
 586 }
 587
 588 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 589 {
 590         sonicvibes_t *sonic = dev_id;
 591         unsigned char status;
 592
 593         status = inb(SV_REG(sonic, STATUS));
 594         if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
 595                 return IRQ_NONE;
 596         if (status == 0xff) {   /* failure */
 597                 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
 598                 snd_printk("IRQ failure - interrupts disabled!!\n");
 599                 return IRQ_HANDLED;
 600         }
 601         if (sonic->pcm) {
 602                 if (status & SV_DMAA_IRQ)
 603                         snd_pcm_period_elapsed(sonic->playback_substream);
 604                 if (status & SV_DMAC_IRQ)
 605                         snd_pcm_period_elapsed(sonic->capture_substream);
 606         }
 607         if (sonic->rmidi) {
 608                 if (status & SV_MIDI_IRQ)
 609                         snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data, regs);
 610         }
 611         if (status & SV_UD_IRQ) {
 612                 unsigned char udreg;
 613                 int vol, oleft, oright, mleft, mright;
 614
 615                 spin_lock(&sonic->reg_lock);
 616                 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
 617                 vol = udreg & 0x3f;
 618                 if (!(udreg & 0x40))
 619                         vol = -vol;
 620                 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
 621                 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
 622                 oleft &= 0x1f;
 623                 oright &= 0x1f;
 624                 oleft += vol;
 625                 if (oleft < 0)
 626                         oleft = 0;
 627                 if (oleft > 0x1f)
 628                         oleft = 0x1f;
 629                 oright += vol;
 630                 if (oright < 0)
 631                         oright = 0;
 632                 if (oright > 0x1f)
 633                         oright = 0x1f;
 634                 if (udreg & 0x80) {
 635                         mleft ^= 0x80;
 636                         mright ^= 0x80;
 637                 }
 638                 oleft |= mleft & 0x80;
 639                 oright |= mright & 0x80;
 640                 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
 641                 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
 642                 spin_unlock(&sonic->reg_lock);
 643                 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
 644                 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
 645         }
 646         return IRQ_HANDLED;
 647 }
 648
 649 /*
 650  *  PCM part
 651  */
 652
 653 static int snd_sonicvibes_playback_trigger(snd_pcm_substream_t * substream,
 654                                            int cmd)
 655 {
 656         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
 657         return snd_sonicvibes_trigger(sonic, 1, cmd);
 658 }
 659
 660 static int snd_sonicvibes_capture_trigger(snd_pcm_substream_t * substream,
 661                                           int cmd)
 662 {
 663         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
 664         return snd_sonicvibes_trigger(sonic, 2, cmd);
 665 }
 666
 667 static int snd_sonicvibes_hw_params(snd_pcm_substream_t * substream,
 668                                     snd_pcm_hw_params_t * hw_params)
 669 {
 670         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 671 }
 672
 673 static int snd_sonicvibes_hw_free(snd_pcm_substream_t * substream)
 674 {
 675         return snd_pcm_lib_free_pages(substream);
 676 }
 677
 678 static int snd_sonicvibes_playback_prepare(snd_pcm_substream_t * substream)
 679 {
 680         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
 681         snd_pcm_runtime_t *runtime = substream->runtime;
 682         unsigned char fmt = 0;
 683         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 684         unsigned int count = snd_pcm_lib_period_bytes(substream);
 685
 686         sonic->p_dma_size = size;
 687         count--;
 688         if (runtime->channels > 1)
 689                 fmt |= 1;
 690         if (snd_pcm_format_width(runtime->format) == 16)
 691                 fmt |= 2;
 692         snd_sonicvibes_setfmt(sonic, ~3, fmt);
 693         snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
 694         spin_lock_irq(&sonic->reg_lock);
 695         snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
 696         snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
 697         snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
 698         spin_unlock_irq(&sonic->reg_lock);
 699         return 0;
 700 }
 701
 702 static int snd_sonicvibes_capture_prepare(snd_pcm_substream_t * substream)
 703 {
 704         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
 705         snd_pcm_runtime_t *runtime = substream->runtime;
 706         unsigned char fmt = 0;
 707         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 708         unsigned int count = snd_pcm_lib_period_bytes(substream);
 709
 710         sonic->c_dma_size = size;
 711         count >>= 1;
 712         count--;
 713         if (runtime->channels > 1)
 714                 fmt |= 0x10;
 715         if (snd_pcm_format_width(runtime->format) == 16)
 716                 fmt |= 0x20;
 717         snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
 718         snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
 719         spin_lock_irq(&sonic->reg_lock);
 720         snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
 721         snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
 722         snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
 723         spin_unlock_irq(&sonic->reg_lock);
 724         return 0;
 725 }
 726
 727 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(snd_pcm_substream_t * substream)
 728 {
 729         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
 730         size_t ptr;
 731
 732         if (!(sonic->enable & 1))
 733                 return 0;
 734         ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
 735         return bytes_to_frames(substream->runtime, ptr);
 736 }
 737
 738 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(snd_pcm_substream_t * substream)
 739 {
 740         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
 741         size_t ptr;
 742         if (!(sonic->enable & 2))
 743                 return 0;
 744         ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
 745         return bytes_to_frames(substream->runtime, ptr);
 746 }
 747
 748 static snd_pcm_hardware_t snd_sonicvibes_playback =
 749 {
 750         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 751                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 752                                  SNDRV_PCM_INFO_MMAP_VALID),
 753         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 754         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 755         .rate_min =             4000,
 756         .rate_max =             48000,
 757         .channels_min =         1,
 758         .channels_max =         2,
 759         .buffer_bytes_max =     (128*1024),
 760         .period_bytes_min =     32,
 761         .period_bytes_max =     (128*1024),
 762         .periods_min =          1,
 763         .periods_max =          1024,
 764         .fifo_size =            0,
 765 };
 766
 767 static snd_pcm_hardware_t snd_sonicvibes_capture =
 768 {
 769         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 770                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 771                                  SNDRV_PCM_INFO_MMAP_VALID),
 772         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 773         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 774         .rate_min =             4000,
 775         .rate_max =             48000,
 776         .channels_min =         1,
 777         .channels_max =         2,
 778         .buffer_bytes_max =     (128*1024),
 779         .period_bytes_min =     32,
 780         .period_bytes_max =     (128*1024),
 781         .periods_min =          1,
 782         .periods_max =          1024,
 783         .fifo_size =            0,
 784 };
 785
 786 static int snd_sonicvibes_playback_open(snd_pcm_substream_t * substream)
 787 {
 788         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
 789         snd_pcm_runtime_t *runtime = substream->runtime;
 790
 791         sonic->mode |= SV_MODE_PLAY;
 792         sonic->playback_substream = substream;
 793         runtime->hw = snd_sonicvibes_playback;
 794         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);
 795         return 0;
 796 }
 797
 798 static int snd_sonicvibes_capture_open(snd_pcm_substream_t * substream)
 799 {
 800         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
 801         snd_pcm_runtime_t *runtime = substream->runtime;
 802
 803         sonic->mode |= SV_MODE_CAPTURE;
 804         sonic->capture_substream = substream;
 805         runtime->hw = snd_sonicvibes_capture;
 806         snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
 807                                       &snd_sonicvibes_hw_constraints_adc_clock);
 808         return 0;
 809 }
 810
 811 static int snd_sonicvibes_playback_close(snd_pcm_substream_t * substream)
 812 {
 813         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
 814
 815         sonic->playback_substream = NULL;
 816         sonic->mode &= ~SV_MODE_PLAY;
 817         return 0;
 818 }
 819
 820 static int snd_sonicvibes_capture_close(snd_pcm_substream_t * substream)
 821 {
 822         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
 823
 824         sonic->capture_substream = NULL;
 825         sonic->mode &= ~SV_MODE_CAPTURE;
 826         return 0;
 827 }
 828
 829 static snd_pcm_ops_t snd_sonicvibes_playback_ops = {
 830         .open =         snd_sonicvibes_playback_open,
 831         .close =        snd_sonicvibes_playback_close,
 832         .ioctl =        snd_pcm_lib_ioctl,
 833         .hw_params =    snd_sonicvibes_hw_params,
 834         .hw_free =      snd_sonicvibes_hw_free,
 835         .prepare =      snd_sonicvibes_playback_prepare,
 836         .trigger =      snd_sonicvibes_playback_trigger,
 837         .pointer =      snd_sonicvibes_playback_pointer,
 838 };
 839
 840 static snd_pcm_ops_t snd_sonicvibes_capture_ops = {
 841         .open =         snd_sonicvibes_capture_open,
 842         .close =        snd_sonicvibes_capture_close,
 843         .ioctl =        snd_pcm_lib_ioctl,
 844         .hw_params =    snd_sonicvibes_hw_params,
 845         .hw_free =      snd_sonicvibes_hw_free,
 846         .prepare =      snd_sonicvibes_capture_prepare,
 847         .trigger =      snd_sonicvibes_capture_trigger,
 848         .pointer =      snd_sonicvibes_capture_pointer,
 849 };
 850
 851 static void snd_sonicvibes_pcm_free(snd_pcm_t *pcm)
 852 {
 853         sonicvibes_t *sonic = pcm->private_data;
 854         sonic->pcm = NULL;
 855         snd_pcm_lib_preallocate_free_for_all(pcm);
 856 }
 857
 858 static int __devinit snd_sonicvibes_pcm(sonicvibes_t * sonic, int device, snd_pcm_t ** rpcm)
 859 {
 860         snd_pcm_t *pcm;
 861         int err;
 862
 863         if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
 864                 return err;
 865         snd_assert(pcm != NULL, return -EINVAL);
 866
 867         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
 868         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
 869
 870         pcm->private_data = sonic;
 871         pcm->private_free = snd_sonicvibes_pcm_free;
 872         pcm->info_flags = 0;
 873         strcpy(pcm->name, "S3 SonicVibes");
 874         sonic->pcm = pcm;
 875
 876         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 877                                               snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
 878
 879         if (rpcm)
 880                 *rpcm = pcm;
 881         return 0;
 882 }
 883
 884 /*
 885  *  Mixer part
 886  */
 887
 888 #define SONICVIBES_MUX(xname, xindex) \
 889 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 890   .info = snd_sonicvibes_info_mux, \
 891   .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
 892
 893 static int snd_sonicvibes_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
 894 {
 895         static char *texts[7] = {
 896                 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
 897         };
 898
 899         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 900         uinfo->count = 2;
 901         uinfo->value.enumerated.items = 7;
 902         if (uinfo->value.enumerated.item >= 7)
 903                 uinfo->value.enumerated.item = 6;
 904         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 905         return 0;
 906 }
 907
 908 static int snd_sonicvibes_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
 909 {
 910         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
 911
 912         spin_lock_irq(&sonic->reg_lock);
 913         ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
 914         ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
 915         spin_unlock_irq(&sonic->reg_lock);
 916         return 0;
 917 }
 918
 919 static int snd_sonicvibes_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
 920 {
 921         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
 922         unsigned short left, right, oval1, oval2;
 923         int change;
 924
 925         if (ucontrol->value.enumerated.item[0] >= 7 ||
 926             ucontrol->value.enumerated.item[1] >= 7)
 927                 return -EINVAL;
 928         left = (ucontrol->value.enumerated.item[0] + 1) << 5;
 929         right = (ucontrol->value.enumerated.item[1] + 1) << 5;
 930         spin_lock_irq(&sonic->reg_lock);
 931         oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
 932         oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
 933         left = (oval1 & ~SV_RECSRC_OUT) | left;
 934         right = (oval2 & ~SV_RECSRC_OUT) | right;
 935         change = left != oval1 || right != oval2;
 936         snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
 937         snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
 938         spin_unlock_irq(&sonic->reg_lock);
 939         return change;
 940 }
 941
 942 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
 943 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 944   .info = snd_sonicvibes_info_single, \
 945   .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
 946   .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
 947
 948 static int snd_sonicvibes_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
 949 {
 950         int mask = (kcontrol->private_value >> 16) & 0xff;
 951
 952         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
 953         uinfo->count = 1;
 954         uinfo->value.integer.min = 0;
 955         uinfo->value.integer.max = mask;
 956         return 0;
 957 }
 958
 959 static int snd_sonicvibes_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
 960 {
 961         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
 962         int reg = kcontrol->private_value & 0xff;
 963         int shift = (kcontrol->private_value >> 8) & 0xff;
 964         int mask = (kcontrol->private_value >> 16) & 0xff;
 965         int invert = (kcontrol->private_value >> 24) & 0xff;
 966
 967         spin_lock_irq(&sonic->reg_lock);
 968         ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
 969         spin_unlock_irq(&sonic->reg_lock);
 970         if (invert)
 971                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
 972         return 0;
 973 }
 974
 975 static int snd_sonicvibes_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
 976 {
 977         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
 978         int reg = kcontrol->private_value & 0xff;
 979         int shift = (kcontrol->private_value >> 8) & 0xff;
 980         int mask = (kcontrol->private_value >> 16) & 0xff;
 981         int invert = (kcontrol->private_value >> 24) & 0xff;
 982         int change;
 983         unsigned short val, oval;
 984
 985         val = (ucontrol->value.integer.value[0] & mask);
 986         if (invert)
 987                 val = mask - val;
 988         val <<= shift;
 989         spin_lock_irq(&sonic->reg_lock);
 990         oval = snd_sonicvibes_in1(sonic, reg);
 991         val = (oval & ~(mask << shift)) | val;
 992         change = val != oval;
 993         snd_sonicvibes_out1(sonic, reg, val);
 994         spin_unlock_irq(&sonic->reg_lock);
 995         return change;
 996 }
 997
 998 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
 999 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1000   .info = snd_sonicvibes_info_double, \
1001   .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
1002   .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1003
1004 static int snd_sonicvibes_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
1005 {
1006         int mask = (kcontrol->private_value >> 24) & 0xff;
1007
1008         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1009         uinfo->count = 2;
1010         uinfo->value.integer.min = 0;
1011         uinfo->value.integer.max = mask;
1012         return 0;
1013 }
1014
1015 static int snd_sonicvibes_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1016 {
1017         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1018         int left_reg = kcontrol->private_value & 0xff;
1019         int right_reg = (kcontrol->private_value >> 8) & 0xff;
1020         int shift_left = (kcontrol->private_value >> 16) & 0x07;
1021         int shift_right = (kcontrol->private_value >> 19) & 0x07;
1022         int mask = (kcontrol->private_value >> 24) & 0xff;
1023         int invert = (kcontrol->private_value >> 22) & 1;
1024
1025         spin_lock_irq(&sonic->reg_lock);
1026         ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1027         ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1028         spin_unlock_irq(&sonic->reg_lock);
1029         if (invert) {
1030                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1031                 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1032         }
1033         return 0;
1034 }
1035
1036 static int snd_sonicvibes_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1037 {
1038         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1039         int left_reg = kcontrol->private_value & 0xff;
1040         int right_reg = (kcontrol->private_value >> 8) & 0xff;
1041         int shift_left = (kcontrol->private_value >> 16) & 0x07;
1042         int shift_right = (kcontrol->private_value >> 19) & 0x07;
1043         int mask = (kcontrol->private_value >> 24) & 0xff;
1044         int invert = (kcontrol->private_value >> 22) & 1;
1045         int change;
1046         unsigned short val1, val2, oval1, oval2;
1047
1048         val1 = ucontrol->value.integer.value[0] & mask;
1049         val2 = ucontrol->value.integer.value[1] & mask;
1050         if (invert) {
1051                 val1 = mask - val1;
1052                 val2 = mask - val2;
1053         }
1054         val1 <<= shift_left;
1055         val2 <<= shift_right;
1056         spin_lock_irq(&sonic->reg_lock);
1057         oval1 = snd_sonicvibes_in1(sonic, left_reg);
1058         oval2 = snd_sonicvibes_in1(sonic, right_reg);
1059         val1 = (oval1 & ~(mask << shift_left)) | val1;
1060         val2 = (oval2 & ~(mask << shift_right)) | val2;
1061         change = val1 != oval1 || val2 != oval2;
1062         snd_sonicvibes_out1(sonic, left_reg, val1);
1063         snd_sonicvibes_out1(sonic, right_reg, val2);
1064         spin_unlock_irq(&sonic->reg_lock);
1065         return change;
1066 }
1067
1068 static snd_kcontrol_new_t snd_sonicvibes_controls[] __devinitdata = {
1069 SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1070 SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1071 SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1072 SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1073 SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1074 SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1075 SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1076 SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1077 SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1078 SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1079 SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1080 SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1081 SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1082 SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1083 SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1084 SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1085 SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1086 SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1087 SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1088 SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1089 SONICVIBES_MUX("Capture Source", 0)
1090 };
1091
1092 static void snd_sonicvibes_master_free(snd_kcontrol_t *kcontrol)
1093 {
1094         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1095         sonic->master_mute = NULL;
1096         sonic->master_volume = NULL;
1097 }
1098
1099 static int __devinit snd_sonicvibes_mixer(sonicvibes_t * sonic)
1100 {
1101         snd_card_t *card;
1102         snd_kcontrol_t *kctl;
1103         unsigned int idx;
1104         int err;
1105
1106         snd_assert(sonic != NULL && sonic->card != NULL, return -EINVAL);
1107         card = sonic->card;
1108         strcpy(card->mixername, "S3 SonicVibes");
1109
1110         for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1111                 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1112                         return err;
1113                 switch (idx) {
1114                 case 0:
1115                 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1116                 }
1117         }
1118         return 0;
1119 }
1120
1121 /*
1122
1123  */
1124
1125 static void snd_sonicvibes_proc_read(snd_info_entry_t *entry,
1126                                      snd_info_buffer_t * buffer)
1127 {
1128         sonicvibes_t *sonic = entry->private_data;
1129         unsigned char tmp;
1130
1131         tmp = sonic->srs_space & 0x0f;
1132         snd_iprintf(buffer, "SRS 3D           : %s\n",
1133                     sonic->srs_space & 0x80 ? "off" : "on");
1134         snd_iprintf(buffer, "SRS Space        : %s\n",
1135                     tmp == 0x00 ? "100%" :
1136                     tmp == 0x01 ? "75%" :
1137                     tmp == 0x02 ? "50%" :
1138                     tmp == 0x03 ? "25%" : "0%");
1139         tmp = sonic->srs_center & 0x0f;
1140         snd_iprintf(buffer, "SRS Center       : %s\n",
1141                     tmp == 0x00 ? "100%" :
1142                     tmp == 0x01 ? "75%" :
1143                     tmp == 0x02 ? "50%" :
1144                     tmp == 0x03 ? "25%" : "0%");
1145         tmp = sonic->wave_source & 0x03;
1146         snd_iprintf(buffer, "WaveTable Source : %s\n",
1147                     tmp == 0x00 ? "on-board ROM" :
1148                     tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1149         tmp = sonic->mpu_switch;
1150         snd_iprintf(buffer, "Onboard synth    : %s\n", tmp & 0x01 ? "on" : "off");
1151         snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1152         snd_iprintf(buffer, "MIDI to ext. Tx  : %s\n", tmp & 0x04 ? "on" : "off");
1153 }
1154
1155 static void __devinit snd_sonicvibes_proc_init(sonicvibes_t * sonic)
1156 {
1157         snd_info_entry_t *entry;
1158
1159         if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1160                 snd_info_set_text_ops(entry, sonic, 1024, snd_sonicvibes_proc_read);
1161 }
1162
1163 /*
1164
1165  */
1166
1167 static snd_kcontrol_new_t snd_sonicvibes_game_control __devinitdata =
1168 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1169
1170 static int snd_sonicvibes_free(sonicvibes_t *sonic)
1171 {
1172 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
1173         if (sonic->gameport.io)
1174                 gameport_unregister_port(&sonic->gameport);
1175 #endif
1176         pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1177         pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1178         if (sonic->irq >= 0)
1179                 free_irq(sonic->irq, (void *)sonic);
1180         if (sonic->res_dmaa) {
1181                 release_resource(sonic->res_dmaa);
1182                 kfree_nocheck(sonic->res_dmaa);
1183         }
1184         if (sonic->res_dmac) {
1185                 release_resource(sonic->res_dmac);
1186                 kfree_nocheck(sonic->res_dmac);
1187         }
1188         pci_release_regions(sonic->pci);
1189         kfree(sonic);
1190         return 0;
1191 }
1192
1193 static int snd_sonicvibes_dev_free(snd_device_t *device)
1194 {
1195         sonicvibes_t *sonic = device->device_data;
1196         return snd_sonicvibes_free(sonic);
1197 }
1198
1199 static int __devinit snd_sonicvibes_create(snd_card_t * card,
1200                                         struct pci_dev *pci,
1201                                         int reverb,
1202                                         int mge,
1203                                         sonicvibes_t ** rsonic)
1204 {
1205         sonicvibes_t *sonic;
1206         unsigned int dmaa, dmac;
1207         int err;
1208         static snd_device_ops_t ops = {
1209                 .dev_free =     snd_sonicvibes_dev_free,
1210         };
1211
1212         *rsonic = NULL;
1213         /* enable PCI device */
1214         if ((err = pci_enable_device(pci)) < 0)
1215                 return err;
1216         /* check, if we can restrict PCI DMA transfers to 24 bits */
1217         if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
1218             pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
1219                 snd_printk("architecture does not support 24bit PCI busmaster DMA\n");
1220                 return -ENXIO;
1221         }
1222
1223         sonic = kcalloc(1, sizeof(*sonic), GFP_KERNEL);
1224         if (sonic == NULL)
1225                 return -ENOMEM;
1226         spin_lock_init(&sonic->reg_lock);
1227         sonic->card = card;
1228         sonic->pci = pci;
1229         sonic->irq = -1;
1230
1231         if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1232                 kfree(sonic);
1233                 return err;
1234         }
1235
1236         sonic->sb_port = pci_resource_start(pci, 0);
1237         sonic->enh_port = pci_resource_start(pci, 1);
1238         sonic->synth_port = pci_resource_start(pci, 2);
1239         sonic->midi_port = pci_resource_start(pci, 3);
1240         sonic->game_port = pci_resource_start(pci, 4);
1241
1242         if (request_irq(pci->irq, snd_sonicvibes_interrupt, SA_INTERRUPT|SA_SHIRQ, "S3 SonicVibes", (void *)sonic)) {
1243                 snd_printk("unable to grab IRQ %d\n", pci->irq);
1244                 snd_sonicvibes_free(sonic);
1245                 return -EBUSY;
1246         }
1247         sonic->irq = pci->irq;
1248
1249         pci_read_config_dword(pci, 0x40, &dmaa);
1250         pci_read_config_dword(pci, 0x48, &dmac);
1251         dmaio &= ~0x0f;
1252         dmaa &= ~0x0f;
1253         dmac &= ~0x0f;
1254         if (!dmaa) {
1255                 dmaa = dmaio;
1256                 dmaio += 0x10;
1257                 snd_printk("BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1258         }
1259         if (!dmac) {
1260                 dmac = dmaio;
1261                 dmaio += 0x10;
1262                 snd_printk("BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1263         }
1264         pci_write_config_dword(pci, 0x40, dmaa);
1265         pci_write_config_dword(pci, 0x48, dmac);
1266
1267         if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1268                 snd_sonicvibes_free(sonic);
1269                 snd_printk("unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1270                 return -EBUSY;
1271         }
1272         if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1273                 snd_sonicvibes_free(sonic);
1274                 snd_printk("unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1275                 return -EBUSY;
1276         }
1277
1278         pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1279         pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1280         sonic->dmaa_port &= ~0x0f;
1281         sonic->dmac_port &= ~0x0f;
1282         pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9);        /* enable + enhanced */
1283         pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9);        /* enable */
1284         /* ok.. initialize S3 SonicVibes chip */
1285         outb(SV_RESET, SV_REG(sonic, CONTROL));         /* reset chip */
1286         udelay(100);
1287         outb(0, SV_REG(sonic, CONTROL));        /* release reset */
1288         udelay(100);
1289         outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1290         inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1291 #if 1
1292         snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0);       /* drive current 16mA */
1293 #else
1294         snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40);    /* drive current 8mA */
1295 #endif
1296         snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0);        /* disable playback & capture */
1297         outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1298         inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1299         snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0);        /* use PLL as clock source */
1300         snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0);     /* power up analog parts */
1301         snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0);    /* power up digital parts */
1302         snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1303         snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80);  /* SRS space off */
1304         snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1305         snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05);    /* MPU-401 switch */
1306         snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00);      /* onboard ROM */
1307         snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1308         snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1309         snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1310         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1311         snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1312         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1313         snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1314         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1315         snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1316         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1317         snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1318         snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1319         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1320         snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1321         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1322         snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1323         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1324         snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1325         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1326         snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1327 #if 0
1328         snd_sonicvibes_debug(sonic);
1329 #endif
1330         sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1331         snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1332         snd_sonicvibes_proc_init(sonic);
1333
1334         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1335                 snd_sonicvibes_free(sonic);
1336                 return err;
1337         }
1338
1339         snd_card_set_dev(card, &pci->dev);
1340
1341         *rsonic = sonic;
1342         return 0;
1343 }
1344
1345 /*
1346  *  MIDI section
1347  */
1348
1349 static snd_kcontrol_new_t snd_sonicvibes_midi_controls[] __devinitdata = {
1350 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1351 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1352 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1353 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1354 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1355 };
1356
1357 static int snd_sonicvibes_midi_input_open(mpu401_t * mpu)
1358 {
1359         sonicvibes_t *sonic = mpu->private_data;
1360         outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1361         return 0;
1362 }
1363
1364 static void snd_sonicvibes_midi_input_close(mpu401_t * mpu)
1365 {
1366         sonicvibes_t *sonic = mpu->private_data;
1367         outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1368 }
1369
1370 static int __devinit snd_sonicvibes_midi(sonicvibes_t * sonic, snd_rawmidi_t * rmidi)
1371 {
1372         mpu401_t * mpu = rmidi->private_data;
1373         snd_card_t *card = sonic->card;
1374         snd_rawmidi_str_t *dir;
1375         unsigned int idx;
1376         int err;
1377
1378         mpu->private_data = sonic;
1379         mpu->open_input = snd_sonicvibes_midi_input_open;
1380         mpu->close_input = snd_sonicvibes_midi_input_close;
1381         dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1382         for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1383                 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1384                         return err;
1385         return 0;
1386 }
1387
1388 static int __devinit snd_sonic_probe(struct pci_dev *pci,
1389                                      const struct pci_device_id *pci_id)
1390 {
1391         static int dev;
1392         snd_card_t *card;
1393         sonicvibes_t *sonic;
1394         snd_rawmidi_t *midi_uart;
1395         opl3_t *opl3;
1396         int idx, err;
1397
1398         if (dev >= SNDRV_CARDS)
1399                 return -ENODEV;
1400         if (!enable[dev]) {
1401                 dev++;
1402                 return -ENOENT;
1403         }
1404
1405         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
1406         if (card == NULL)
1407                 return -ENOMEM;
1408         for (idx = 0; idx < 5; idx++) {
1409                 if (pci_resource_start(pci, idx) == 0 ||
1410                     !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1411                         snd_card_free(card);
1412                         return -ENODEV;
1413                 }
1414         }
1415         if ((err = snd_sonicvibes_create(card, pci,
1416                                          reverb[dev] ? 1 : 0,
1417                                          mge[dev] ? 1 : 0,
1418                                          &sonic)) < 0) {
1419                 snd_card_free(card);
1420                 return err;
1421         }
1422
1423         strcpy(card->driver, "SonicVibes");
1424         strcpy(card->shortname, "S3 SonicVibes");
1425         sprintf(card->longname, "%s rev %i at 0x%lx, irq %i",
1426                 card->shortname,
1427                 sonic->revision,
1428                 pci_resource_start(pci, 1),
1429                 sonic->irq);
1430
1431         if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1432                 snd_card_free(card);
1433                 return err;
1434         }
1435         if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1436                 snd_card_free(card);
1437                 return err;
1438         }
1439         if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1440                                        sonic->midi_port, 1,
1441                                        sonic->irq, 0,
1442                                        &midi_uart)) < 0) {
1443                 snd_card_free(card);
1444                 return err;
1445         }
1446         snd_sonicvibes_midi(sonic, midi_uart);
1447         if ((err = snd_opl3_create(card, sonic->synth_port,
1448                                    sonic->synth_port + 2,
1449                                    OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1450                 snd_card_free(card);
1451                 return err;
1452         }
1453         if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1454                 snd_card_free(card);
1455                 return err;
1456         }
1457 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
1458         sonic->gameport.io = sonic->game_port;
1459         gameport_register_port(&sonic->gameport);
1460 #endif
1461
1462         if ((err = snd_card_register(card)) < 0) {
1463                 snd_card_free(card);
1464                 return err;
1465         }
1466
1467         pci_set_drvdata(pci, card);
1468         dev++;
1469         return 0;
1470 }
1471
1472 static void __devexit snd_sonic_remove(struct pci_dev *pci)
1473 {
1474         snd_card_free(pci_get_drvdata(pci));
1475         pci_set_drvdata(pci, NULL);
1476 }
1477
1478 static struct pci_driver driver = {
1479         .name = "S3 SonicVibes",
1480         .id_table = snd_sonic_ids,
1481         .probe = snd_sonic_probe,
1482         .remove = __devexit_p(snd_sonic_remove),
1483 };
1484
1485 static int __init alsa_card_sonicvibes_init(void)
1486 {
1487         return pci_module_init(&driver);
1488 }
1489
1490 static void __exit alsa_card_sonicvibes_exit(void)
1491 {
1492         pci_unregister_driver(&driver);
1493 }
1494
1495 module_init(alsa_card_sonicvibes_init)
1496 module_exit(alsa_card_sonicvibes_exit)