linux/sound/pci/sonicvibes.c
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   1/*
   2 *  Driver for S3 SonicVibes soundcard
   3 *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
   4 *
   5 *  BUGS:
   6 *    It looks like 86c617 rev 3 doesn't supports DDMA buffers above 16MB?
   7 *    Driver sometimes hangs... Nobody knows why at this moment...
   8 *
   9 *   This program is free software; you can redistribute it and/or modify
  10 *   it under the terms of the GNU General Public License as published by
  11 *   the Free Software Foundation; either version 2 of the License, or
  12 *   (at your option) any later version.
  13 *
  14 *   This program is distributed in the hope that it will be useful,
  15 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 *   GNU General Public License for more details.
  18 *
  19 *   You should have received a copy of the GNU General Public License
  20 *   along with this program; if not, write to the Free Software
  21 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  22 *
  23 */
  24
  25#include <linux/delay.h>
  26#include <linux/init.h>
  27#include <linux/interrupt.h>
  28#include <linux/pci.h>
  29#include <linux/slab.h>
  30#include <linux/gameport.h>
  31#include <linux/moduleparam.h>
  32#include <linux/dma-mapping.h>
  33
  34#include <sound/core.h>
  35#include <sound/pcm.h>
  36#include <sound/info.h>
  37#include <sound/control.h>
  38#include <sound/mpu401.h>
  39#include <sound/opl3.h>
  40#include <sound/initval.h>
  41
  42#include <asm/io.h>
  43
  44MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
  45MODULE_DESCRIPTION("S3 SonicVibes PCI");
  46MODULE_LICENSE("GPL");
  47MODULE_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
  53static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  54static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  55static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
  56static int reverb[SNDRV_CARDS];
  57static int mge[SNDRV_CARDS];
  58static unsigned int dmaio = 0x7a00;     /* DDMA i/o address */
  59
  60module_param_array(index, int, NULL, 0444);
  61MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
  62module_param_array(id, charp, NULL, 0444);
  63MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
  64module_param_array(enable, bool, NULL, 0444);
  65MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
  66module_param_array(reverb, bool, NULL, 0444);
  67MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
  68module_param_array(mge, bool, NULL, 0444);
  69MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
  70module_param(dmaio, uint, 0444);
  71MODULE_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
 198struct 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
 245static struct pci_device_id snd_sonic_ids[] = {
 246        { 0x5333, 0xca00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
 247        { 0, }
 248};
 249
 250MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
 251
 252static struct snd_ratden sonicvibes_adc_clock = {
 253        .num_min = 4000 * 65536,
 254        .num_max = 48000UL * 65536,
 255        .num_step = 1,
 256        .den = 65536,
 257};
 258static 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
 267static inline void snd_sonicvibes_setdmaa(struct sonicvibes * sonic,
 268                                          unsigned int addr,
 269                                          unsigned int count)
 270{
 271        count--;
 272        outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
 273        outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
 274        outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
 275#if 0
 276        printk("program dmaa: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
 277#endif
 278}
 279
 280static inline void snd_sonicvibes_setdmac(struct sonicvibes * sonic,
 281                                          unsigned int addr,
 282                                          unsigned int count)
 283{
 284        /* note: dmac is working in word mode!!! */
 285        count >>= 1;
 286        count--;
 287        outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
 288        outl(count, sonic->dmac_port + SV_DMA_COUNT0);
 289        outb(0x14, sonic->dmac_port + SV_DMA_MODE);
 290#if 0
 291        printk("program dmac: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
 292#endif
 293}
 294
 295static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic)
 296{
 297        return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
 298}
 299
 300static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic)
 301{
 302        /* note: dmac is working in word mode!!! */
 303        return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
 304}
 305
 306static void snd_sonicvibes_out1(struct sonicvibes * sonic,
 307                                unsigned char reg,
 308                                unsigned char value)
 309{
 310        outb(reg, SV_REG(sonic, INDEX));
 311        udelay(10);
 312        outb(value, SV_REG(sonic, DATA));
 313        udelay(10);
 314}
 315
 316static void snd_sonicvibes_out(struct sonicvibes * sonic,
 317                               unsigned char reg,
 318                               unsigned char value)
 319{
 320        unsigned long flags;
 321
 322        spin_lock_irqsave(&sonic->reg_lock, flags);
 323        outb(reg, SV_REG(sonic, INDEX));
 324        udelay(10);
 325        outb(value, SV_REG(sonic, DATA));
 326        udelay(10);
 327        spin_unlock_irqrestore(&sonic->reg_lock, flags);
 328}
 329
 330static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg)
 331{
 332        unsigned char value;
 333
 334        outb(reg, SV_REG(sonic, INDEX));
 335        udelay(10);
 336        value = inb(SV_REG(sonic, DATA));
 337        udelay(10);
 338        return value;
 339}
 340
 341static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg)
 342{
 343        unsigned long flags;
 344        unsigned char value;
 345
 346        spin_lock_irqsave(&sonic->reg_lock, flags);
 347        outb(reg, SV_REG(sonic, INDEX));
 348        udelay(10);
 349        value = inb(SV_REG(sonic, DATA));
 350        udelay(10);
 351        spin_unlock_irqrestore(&sonic->reg_lock, flags);
 352        return value;
 353}
 354
 355#if 0
 356static void snd_sonicvibes_debug(struct sonicvibes * sonic)
 357{
 358        printk("SV REGS:          INDEX = 0x%02x  ", inb(SV_REG(sonic, INDEX)));
 359        printk("                 STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS)));
 360        printk("  0x00: left input      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x00));
 361        printk("  0x20: synth rate low  = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20));
 362        printk("  0x01: right input     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x01));
 363        printk("  0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21));
 364        printk("  0x02: left AUX1       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x02));
 365        printk("  0x22: ADC clock       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x22));
 366        printk("  0x03: right AUX1      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x03));
 367        printk("  0x23: ADC alt rate    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23));
 368        printk("  0x04: left CD         = 0x%02x  ", snd_sonicvibes_in(sonic, 0x04));
 369        printk("  0x24: ADC pll M       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24));
 370        printk("  0x05: right CD        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x05));
 371        printk("  0x25: ADC pll N       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x25));
 372        printk("  0x06: left line       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x06));
 373        printk("  0x26: Synth pll M     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26));
 374        printk("  0x07: right line      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x07));
 375        printk("  0x27: Synth pll N     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27));
 376        printk("  0x08: MIC             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x08));
 377        printk("  0x28: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28));
 378        printk("  0x09: Game port       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x09));
 379        printk("  0x29: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29));
 380        printk("  0x0a: left synth      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0a));
 381        printk("  0x2a: MPU401          = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a));
 382        printk("  0x0b: right synth     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0b));
 383        printk("  0x2b: drive ctrl      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b));
 384        printk("  0x0c: left AUX2       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0c));
 385        printk("  0x2c: SRS space       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c));
 386        printk("  0x0d: right AUX2      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0d));
 387        printk("  0x2d: SRS center      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d));
 388        printk("  0x0e: left analog     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0e));
 389        printk("  0x2e: wave source     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e));
 390        printk("  0x0f: right analog    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0f));
 391        printk("  0x2f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f));
 392        printk("  0x10: left PCM        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x10));
 393        printk("  0x30: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30));
 394        printk("  0x11: right PCM       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x11));
 395        printk("  0x31: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31));
 396        printk("  0x12: DMA data format = 0x%02x  ", snd_sonicvibes_in(sonic, 0x12));
 397        printk("  0x32: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32));
 398        printk("  0x13: P/C enable      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x13));
 399        printk("  0x33: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33));
 400        printk("  0x14: U/D button      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x14));
 401        printk("  0x34: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34));
 402        printk("  0x15: revision        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x15));
 403        printk("  0x35: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35));
 404        printk("  0x16: ADC output ctrl = 0x%02x  ", snd_sonicvibes_in(sonic, 0x16));
 405        printk("  0x36: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36));
 406        printk("  0x17: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x17));
 407        printk("  0x37: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37));
 408        printk("  0x18: DMA A upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x18));
 409        printk("  0x38: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38));
 410        printk("  0x19: DMA A lower cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x19));
 411        printk("  0x39: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39));
 412        printk("  0x1a: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1a));
 413        printk("  0x3a: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a));
 414        printk("  0x1b: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1b));
 415        printk("  0x3b: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b));
 416        printk("  0x1c: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1c));
 417        printk("  0x3c: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c));
 418        printk("  0x1d: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1d));
 419        printk("  0x3d: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d));
 420        printk("  0x1e: PCM rate low    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1e));
 421        printk("  0x3e: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e));
 422        printk("  0x1f: PCM rate high   = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1f));
 423        printk("  0x3f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f));
 424}
 425
 426#endif
 427
 428static void snd_sonicvibes_setfmt(struct sonicvibes * sonic,
 429                                  unsigned char mask,
 430                                  unsigned char value)
 431{
 432        unsigned long flags;
 433
 434        spin_lock_irqsave(&sonic->reg_lock, flags);
 435        outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
 436        if (mask) {
 437                sonic->format = inb(SV_REG(sonic, DATA));
 438                udelay(10);
 439        }
 440        sonic->format = (sonic->format & mask) | value;
 441        outb(sonic->format, SV_REG(sonic, DATA));
 442        udelay(10);
 443        outb(0, SV_REG(sonic, INDEX));
 444        udelay(10);
 445        spin_unlock_irqrestore(&sonic->reg_lock, flags);
 446}
 447
 448static void snd_sonicvibes_pll(unsigned int rate,
 449                               unsigned int *res_r,
 450                               unsigned int *res_m,
 451                               unsigned int *res_n)
 452{
 453        unsigned int r, m = 0, n = 0;
 454        unsigned int xm, xn, xr, xd, metric = ~0U;
 455
 456        if (rate < 625000 / SV_ADCMULT)
 457                rate = 625000 / SV_ADCMULT;
 458        if (rate > 150000000 / SV_ADCMULT)
 459                rate = 150000000 / SV_ADCMULT;
 460        /* slight violation of specs, needed for continuous sampling rates */
 461        for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
 462        for (xn = 3; xn < 33; xn++)     /* 35 */
 463                for (xm = 3; xm < 257; xm++) {
 464                        xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
 465                        if (xr >= rate)
 466                                xd = xr - rate;
 467                        else
 468                                xd = rate - xr;
 469                        if (xd < metric) {
 470                                metric = xd;
 471                                m = xm - 2;
 472                                n = xn - 2;
 473                        }
 474                }
 475        *res_r = r;
 476        *res_m = m;
 477        *res_n = n;
 478#if 0
 479        printk("metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
 480        printk("pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
 481#endif
 482}
 483
 484static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
 485                                  unsigned char reg,
 486                                  unsigned int rate)
 487{
 488        unsigned long flags;
 489        unsigned int r, m, n;
 490
 491        snd_sonicvibes_pll(rate, &r, &m, &n);
 492        if (sonic != NULL) {
 493                spin_lock_irqsave(&sonic->reg_lock, flags);
 494                snd_sonicvibes_out1(sonic, reg, m);
 495                snd_sonicvibes_out1(sonic, reg + 1, r | n);
 496                spin_unlock_irqrestore(&sonic->reg_lock, flags);
 497        }
 498}
 499
 500static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
 501{
 502        unsigned long flags;
 503        unsigned int div;
 504        unsigned char clock;
 505
 506        div = 48000 / rate;
 507        if (div > 8)
 508                div = 8;
 509        if ((48000 / div) == rate) {    /* use the alternate clock */
 510                clock = 0x10;
 511        } else {                        /* use the PLL source */
 512                clock = 0x00;
 513                snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
 514        }
 515        spin_lock_irqsave(&sonic->reg_lock, flags);
 516        snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
 517        snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
 518        spin_unlock_irqrestore(&sonic->reg_lock, flags);
 519}
 520
 521static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
 522                                                 struct snd_pcm_hw_rule *rule)
 523{
 524        unsigned int rate, div, r, m, n;
 525
 526        if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min == 
 527            hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
 528                rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
 529                div = 48000 / rate;
 530                if (div > 8)
 531                        div = 8;
 532                if ((48000 / div) == rate) {
 533                        params->rate_num = rate;
 534                        params->rate_den = 1;
 535                } else {
 536                        snd_sonicvibes_pll(rate, &r, &m, &n);
 537                        snd_BUG_ON(SV_REFFREQUENCY % 16);
 538                        snd_BUG_ON(SV_ADCMULT % 512);
 539                        params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
 540                        params->rate_den = (SV_ADCMULT/512) * (m+2);
 541                }
 542        }
 543        return 0;
 544}
 545
 546static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
 547{
 548        unsigned int div;
 549        unsigned long flags;
 550
 551        div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
 552        if (div > 65535)
 553                div = 65535;
 554        spin_lock_irqsave(&sonic->reg_lock, flags);
 555        snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
 556        snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
 557        spin_unlock_irqrestore(&sonic->reg_lock, flags);
 558}
 559
 560static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
 561{
 562        int result = 0;
 563
 564        spin_lock(&sonic->reg_lock);
 565        if (cmd == SNDRV_PCM_TRIGGER_START) {
 566                if (!(sonic->enable & what)) {
 567                        sonic->enable |= what;
 568                        snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 569                }
 570        } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 571                if (sonic->enable & what) {
 572                        sonic->enable &= ~what;
 573                        snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 574                }
 575        } else {
 576                result = -EINVAL;
 577        }
 578        spin_unlock(&sonic->reg_lock);
 579        return result;
 580}
 581
 582static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
 583{
 584        struct sonicvibes *sonic = dev_id;
 585        unsigned char status;
 586
 587        status = inb(SV_REG(sonic, STATUS));
 588        if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
 589                return IRQ_NONE;
 590        if (status == 0xff) {   /* failure */
 591                outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
 592                snd_printk(KERN_ERR "IRQ failure - interrupts disabled!!\n");
 593                return IRQ_HANDLED;
 594        }
 595        if (sonic->pcm) {
 596                if (status & SV_DMAA_IRQ)
 597                        snd_pcm_period_elapsed(sonic->playback_substream);
 598                if (status & SV_DMAC_IRQ)
 599                        snd_pcm_period_elapsed(sonic->capture_substream);
 600        }
 601        if (sonic->rmidi) {
 602                if (status & SV_MIDI_IRQ)
 603                        snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
 604        }
 605        if (status & SV_UD_IRQ) {
 606                unsigned char udreg;
 607                int vol, oleft, oright, mleft, mright;
 608
 609                spin_lock(&sonic->reg_lock);
 610                udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
 611                vol = udreg & 0x3f;
 612                if (!(udreg & 0x40))
 613                        vol = -vol;
 614                oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
 615                oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
 616                oleft &= 0x1f;
 617                oright &= 0x1f;
 618                oleft += vol;
 619                if (oleft < 0)
 620                        oleft = 0;
 621                if (oleft > 0x1f)
 622                        oleft = 0x1f;
 623                oright += vol;
 624                if (oright < 0)
 625                        oright = 0;
 626                if (oright > 0x1f)
 627                        oright = 0x1f;
 628                if (udreg & 0x80) {
 629                        mleft ^= 0x80;
 630                        mright ^= 0x80;
 631                }
 632                oleft |= mleft & 0x80;
 633                oright |= mright & 0x80;
 634                snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
 635                snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
 636                spin_unlock(&sonic->reg_lock);
 637                snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
 638                snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
 639        }
 640        return IRQ_HANDLED;
 641}
 642
 643/*
 644 *  PCM part
 645 */
 646
 647static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
 648                                           int cmd)
 649{
 650        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 651        return snd_sonicvibes_trigger(sonic, 1, cmd);
 652}
 653
 654static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
 655                                          int cmd)
 656{
 657        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 658        return snd_sonicvibes_trigger(sonic, 2, cmd);
 659}
 660
 661static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream,
 662                                    struct snd_pcm_hw_params *hw_params)
 663{
 664        return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 665}
 666
 667static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream)
 668{
 669        return snd_pcm_lib_free_pages(substream);
 670}
 671
 672static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
 673{
 674        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 675        struct snd_pcm_runtime *runtime = substream->runtime;
 676        unsigned char fmt = 0;
 677        unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 678        unsigned int count = snd_pcm_lib_period_bytes(substream);
 679
 680        sonic->p_dma_size = size;
 681        count--;
 682        if (runtime->channels > 1)
 683                fmt |= 1;
 684        if (snd_pcm_format_width(runtime->format) == 16)
 685                fmt |= 2;
 686        snd_sonicvibes_setfmt(sonic, ~3, fmt);
 687        snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
 688        spin_lock_irq(&sonic->reg_lock);
 689        snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
 690        snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
 691        snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
 692        spin_unlock_irq(&sonic->reg_lock);
 693        return 0;
 694}
 695
 696static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream)
 697{
 698        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 699        struct snd_pcm_runtime *runtime = substream->runtime;
 700        unsigned char fmt = 0;
 701        unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 702        unsigned int count = snd_pcm_lib_period_bytes(substream);
 703
 704        sonic->c_dma_size = size;
 705        count >>= 1;
 706        count--;
 707        if (runtime->channels > 1)
 708                fmt |= 0x10;
 709        if (snd_pcm_format_width(runtime->format) == 16)
 710                fmt |= 0x20;
 711        snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
 712        snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
 713        spin_lock_irq(&sonic->reg_lock);
 714        snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
 715        snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
 716        snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
 717        spin_unlock_irq(&sonic->reg_lock);
 718        return 0;
 719}
 720
 721static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
 722{
 723        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 724        size_t ptr;
 725
 726        if (!(sonic->enable & 1))
 727                return 0;
 728        ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
 729        return bytes_to_frames(substream->runtime, ptr);
 730}
 731
 732static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
 733{
 734        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 735        size_t ptr;
 736        if (!(sonic->enable & 2))
 737                return 0;
 738        ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
 739        return bytes_to_frames(substream->runtime, ptr);
 740}
 741
 742static struct snd_pcm_hardware snd_sonicvibes_playback =
 743{
 744        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 745                                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
 746                                 SNDRV_PCM_INFO_MMAP_VALID),
 747        .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 748        .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 749        .rate_min =             4000,
 750        .rate_max =             48000,
 751        .channels_min =         1,
 752        .channels_max =         2,
 753        .buffer_bytes_max =     (128*1024),
 754        .period_bytes_min =     32,
 755        .period_bytes_max =     (128*1024),
 756        .periods_min =          1,
 757        .periods_max =          1024,
 758        .fifo_size =            0,
 759};
 760
 761static struct snd_pcm_hardware snd_sonicvibes_capture =
 762{
 763        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 764                                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
 765                                 SNDRV_PCM_INFO_MMAP_VALID),
 766        .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 767        .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 768        .rate_min =             4000,
 769        .rate_max =             48000,
 770        .channels_min =         1,
 771        .channels_max =         2,
 772        .buffer_bytes_max =     (128*1024),
 773        .period_bytes_min =     32,
 774        .period_bytes_max =     (128*1024),
 775        .periods_min =          1,
 776        .periods_max =          1024,
 777        .fifo_size =            0,
 778};
 779
 780static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
 781{
 782        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 783        struct snd_pcm_runtime *runtime = substream->runtime;
 784
 785        sonic->mode |= SV_MODE_PLAY;
 786        sonic->playback_substream = substream;
 787        runtime->hw = snd_sonicvibes_playback;
 788        snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, snd_sonicvibes_hw_constraint_dac_rate, NULL, SNDRV_PCM_HW_PARAM_RATE, -1);
 789        return 0;
 790}
 791
 792static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
 793{
 794        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 795        struct snd_pcm_runtime *runtime = substream->runtime;
 796
 797        sonic->mode |= SV_MODE_CAPTURE;
 798        sonic->capture_substream = substream;
 799        runtime->hw = snd_sonicvibes_capture;
 800        snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
 801                                      &snd_sonicvibes_hw_constraints_adc_clock);
 802        return 0;
 803}
 804
 805static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
 806{
 807        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 808
 809        sonic->playback_substream = NULL;
 810        sonic->mode &= ~SV_MODE_PLAY;
 811        return 0;
 812}
 813
 814static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
 815{
 816        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 817
 818        sonic->capture_substream = NULL;
 819        sonic->mode &= ~SV_MODE_CAPTURE;
 820        return 0;
 821}
 822
 823static struct snd_pcm_ops snd_sonicvibes_playback_ops = {
 824        .open =         snd_sonicvibes_playback_open,
 825        .close =        snd_sonicvibes_playback_close,
 826        .ioctl =        snd_pcm_lib_ioctl,
 827        .hw_params =    snd_sonicvibes_hw_params,
 828        .hw_free =      snd_sonicvibes_hw_free,
 829        .prepare =      snd_sonicvibes_playback_prepare,
 830        .trigger =      snd_sonicvibes_playback_trigger,
 831        .pointer =      snd_sonicvibes_playback_pointer,
 832};
 833
 834static struct snd_pcm_ops snd_sonicvibes_capture_ops = {
 835        .open =         snd_sonicvibes_capture_open,
 836        .close =        snd_sonicvibes_capture_close,
 837        .ioctl =        snd_pcm_lib_ioctl,
 838        .hw_params =    snd_sonicvibes_hw_params,
 839        .hw_free =      snd_sonicvibes_hw_free,
 840        .prepare =      snd_sonicvibes_capture_prepare,
 841        .trigger =      snd_sonicvibes_capture_trigger,
 842        .pointer =      snd_sonicvibes_capture_pointer,
 843};
 844
 845static int __devinit snd_sonicvibes_pcm(struct sonicvibes * sonic, int device, struct snd_pcm ** rpcm)
 846{
 847        struct snd_pcm *pcm;
 848        int err;
 849
 850        if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
 851                return err;
 852        if (snd_BUG_ON(!pcm))
 853                return -EINVAL;
 854
 855        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
 856        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
 857
 858        pcm->private_data = sonic;
 859        pcm->info_flags = 0;
 860        strcpy(pcm->name, "S3 SonicVibes");
 861        sonic->pcm = pcm;
 862
 863        snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 864                                              snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
 865
 866        if (rpcm)
 867                *rpcm = pcm;
 868        return 0;
 869}
 870
 871/*
 872 *  Mixer part
 873 */
 874
 875#define SONICVIBES_MUX(xname, xindex) \
 876{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 877  .info = snd_sonicvibes_info_mux, \
 878  .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
 879
 880static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 881{
 882        static char *texts[7] = {
 883                "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
 884        };
 885
 886        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 887        uinfo->count = 2;
 888        uinfo->value.enumerated.items = 7;
 889        if (uinfo->value.enumerated.item >= 7)
 890                uinfo->value.enumerated.item = 6;
 891        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 892        return 0;
 893}
 894
 895static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 896{
 897        struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 898        
 899        spin_lock_irq(&sonic->reg_lock);
 900        ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
 901        ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
 902        spin_unlock_irq(&sonic->reg_lock);
 903        return 0;
 904}
 905
 906static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 907{
 908        struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 909        unsigned short left, right, oval1, oval2;
 910        int change;
 911        
 912        if (ucontrol->value.enumerated.item[0] >= 7 ||
 913            ucontrol->value.enumerated.item[1] >= 7)
 914                return -EINVAL;
 915        left = (ucontrol->value.enumerated.item[0] + 1) << 5;
 916        right = (ucontrol->value.enumerated.item[1] + 1) << 5;
 917        spin_lock_irq(&sonic->reg_lock);
 918        oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
 919        oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
 920        left = (oval1 & ~SV_RECSRC_OUT) | left;
 921        right = (oval2 & ~SV_RECSRC_OUT) | right;
 922        change = left != oval1 || right != oval2;
 923        snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
 924        snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
 925        spin_unlock_irq(&sonic->reg_lock);
 926        return change;
 927}
 928
 929#define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
 930{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 931  .info = snd_sonicvibes_info_single, \
 932  .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
 933  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
 934
 935static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 936{
 937        int mask = (kcontrol->private_value >> 16) & 0xff;
 938
 939        uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
 940        uinfo->count = 1;
 941        uinfo->value.integer.min = 0;
 942        uinfo->value.integer.max = mask;
 943        return 0;
 944}
 945
 946static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 947{
 948        struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 949        int reg = kcontrol->private_value & 0xff;
 950        int shift = (kcontrol->private_value >> 8) & 0xff;
 951        int mask = (kcontrol->private_value >> 16) & 0xff;
 952        int invert = (kcontrol->private_value >> 24) & 0xff;
 953        
 954        spin_lock_irq(&sonic->reg_lock);
 955        ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
 956        spin_unlock_irq(&sonic->reg_lock);
 957        if (invert)
 958                ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
 959        return 0;
 960}
 961
 962static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 963{
 964        struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 965        int reg = kcontrol->private_value & 0xff;
 966        int shift = (kcontrol->private_value >> 8) & 0xff;
 967        int mask = (kcontrol->private_value >> 16) & 0xff;
 968        int invert = (kcontrol->private_value >> 24) & 0xff;
 969        int change;
 970        unsigned short val, oval;
 971        
 972        val = (ucontrol->value.integer.value[0] & mask);
 973        if (invert)
 974                val = mask - val;
 975        val <<= shift;
 976        spin_lock_irq(&sonic->reg_lock);
 977        oval = snd_sonicvibes_in1(sonic, reg);
 978        val = (oval & ~(mask << shift)) | val;
 979        change = val != oval;
 980        snd_sonicvibes_out1(sonic, reg, val);
 981        spin_unlock_irq(&sonic->reg_lock);
 982        return change;
 983}
 984
 985#define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
 986{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 987  .info = snd_sonicvibes_info_double, \
 988  .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
 989  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
 990
 991static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 992{
 993        int mask = (kcontrol->private_value >> 24) & 0xff;
 994
 995        uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
 996        uinfo->count = 2;
 997        uinfo->value.integer.min = 0;
 998        uinfo->value.integer.max = mask;
 999        return 0;
1000}
1001
1002static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1003{
1004        struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1005        int left_reg = kcontrol->private_value & 0xff;
1006        int right_reg = (kcontrol->private_value >> 8) & 0xff;
1007        int shift_left = (kcontrol->private_value >> 16) & 0x07;
1008        int shift_right = (kcontrol->private_value >> 19) & 0x07;
1009        int mask = (kcontrol->private_value >> 24) & 0xff;
1010        int invert = (kcontrol->private_value >> 22) & 1;
1011        
1012        spin_lock_irq(&sonic->reg_lock);
1013        ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1014        ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1015        spin_unlock_irq(&sonic->reg_lock);
1016        if (invert) {
1017                ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1018                ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1019        }
1020        return 0;
1021}
1022
1023static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1024{
1025        struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1026        int left_reg = kcontrol->private_value & 0xff;
1027        int right_reg = (kcontrol->private_value >> 8) & 0xff;
1028        int shift_left = (kcontrol->private_value >> 16) & 0x07;
1029        int shift_right = (kcontrol->private_value >> 19) & 0x07;
1030        int mask = (kcontrol->private_value >> 24) & 0xff;
1031        int invert = (kcontrol->private_value >> 22) & 1;
1032        int change;
1033        unsigned short val1, val2, oval1, oval2;
1034        
1035        val1 = ucontrol->value.integer.value[0] & mask;
1036        val2 = ucontrol->value.integer.value[1] & mask;
1037        if (invert) {
1038                val1 = mask - val1;
1039                val2 = mask - val2;
1040        }
1041        val1 <<= shift_left;
1042        val2 <<= shift_right;
1043        spin_lock_irq(&sonic->reg_lock);
1044        oval1 = snd_sonicvibes_in1(sonic, left_reg);
1045        oval2 = snd_sonicvibes_in1(sonic, right_reg);
1046        val1 = (oval1 & ~(mask << shift_left)) | val1;
1047        val2 = (oval2 & ~(mask << shift_right)) | val2;
1048        change = val1 != oval1 || val2 != oval2;
1049        snd_sonicvibes_out1(sonic, left_reg, val1);
1050        snd_sonicvibes_out1(sonic, right_reg, val2);
1051        spin_unlock_irq(&sonic->reg_lock);
1052        return change;
1053}
1054
1055static struct snd_kcontrol_new snd_sonicvibes_controls[] __devinitdata = {
1056SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1057SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1058SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1059SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1060SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1061SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1062SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1063SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1064SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1065SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1066SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1067SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1068SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1069SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1070SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1071SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1072SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1073SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1074SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1075SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1076SONICVIBES_MUX("Capture Source", 0)
1077};
1078
1079static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol)
1080{
1081        struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1082        sonic->master_mute = NULL;
1083        sonic->master_volume = NULL;
1084}
1085
1086static int __devinit snd_sonicvibes_mixer(struct sonicvibes * sonic)
1087{
1088        struct snd_card *card;
1089        struct snd_kcontrol *kctl;
1090        unsigned int idx;
1091        int err;
1092
1093        if (snd_BUG_ON(!sonic || !sonic->card))
1094                return -EINVAL;
1095        card = sonic->card;
1096        strcpy(card->mixername, "S3 SonicVibes");
1097
1098        for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1099                if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1100                        return err;
1101                switch (idx) {
1102                case 0:
1103                case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1104                }
1105        }
1106        return 0;
1107}
1108
1109/*
1110
1111 */
1112
1113static void snd_sonicvibes_proc_read(struct snd_info_entry *entry, 
1114                                     struct snd_info_buffer *buffer)
1115{
1116        struct sonicvibes *sonic = entry->private_data;
1117        unsigned char tmp;
1118
1119        tmp = sonic->srs_space & 0x0f;
1120        snd_iprintf(buffer, "SRS 3D           : %s\n",
1121                    sonic->srs_space & 0x80 ? "off" : "on");
1122        snd_iprintf(buffer, "SRS Space        : %s\n",
1123                    tmp == 0x00 ? "100%" :
1124                    tmp == 0x01 ? "75%" :
1125                    tmp == 0x02 ? "50%" :
1126                    tmp == 0x03 ? "25%" : "0%");
1127        tmp = sonic->srs_center & 0x0f;
1128        snd_iprintf(buffer, "SRS Center       : %s\n",
1129                    tmp == 0x00 ? "100%" :
1130                    tmp == 0x01 ? "75%" :
1131                    tmp == 0x02 ? "50%" :
1132                    tmp == 0x03 ? "25%" : "0%");
1133        tmp = sonic->wave_source & 0x03;
1134        snd_iprintf(buffer, "WaveTable Source : %s\n",
1135                    tmp == 0x00 ? "on-board ROM" :
1136                    tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1137        tmp = sonic->mpu_switch;
1138        snd_iprintf(buffer, "Onboard synth    : %s\n", tmp & 0x01 ? "on" : "off");
1139        snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1140        snd_iprintf(buffer, "MIDI to ext. Tx  : %s\n", tmp & 0x04 ? "on" : "off");
1141}
1142
1143static void __devinit snd_sonicvibes_proc_init(struct sonicvibes * sonic)
1144{
1145        struct snd_info_entry *entry;
1146
1147        if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1148                snd_info_set_text_ops(entry, sonic, snd_sonicvibes_proc_read);
1149}
1150
1151/*
1152
1153 */
1154
1155#ifdef SUPPORT_JOYSTICK
1156static struct snd_kcontrol_new snd_sonicvibes_game_control __devinitdata =
1157SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1158
1159static int __devinit snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1160{
1161        struct gameport *gp;
1162
1163        sonic->gameport = gp = gameport_allocate_port();
1164        if (!gp) {
1165                printk(KERN_ERR "sonicvibes: cannot allocate memory for gameport\n");
1166                return -ENOMEM;
1167        }
1168
1169        gameport_set_name(gp, "SonicVibes Gameport");
1170        gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1171        gameport_set_dev_parent(gp, &sonic->pci->dev);
1172        gp->io = sonic->game_port;
1173
1174        gameport_register_port(gp);
1175
1176        snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1177
1178        return 0;
1179}
1180
1181static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1182{
1183        if (sonic->gameport) {
1184                gameport_unregister_port(sonic->gameport);
1185                sonic->gameport = NULL;
1186        }
1187}
1188#else
1189static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1190static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1191#endif
1192
1193static int snd_sonicvibes_free(struct sonicvibes *sonic)
1194{
1195        snd_sonicvibes_free_gameport(sonic);
1196        pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1197        pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1198        if (sonic->irq >= 0)
1199                free_irq(sonic->irq, sonic);
1200        release_and_free_resource(sonic->res_dmaa);
1201        release_and_free_resource(sonic->res_dmac);
1202        pci_release_regions(sonic->pci);
1203        pci_disable_device(sonic->pci);
1204        kfree(sonic);
1205        return 0;
1206}
1207
1208static int snd_sonicvibes_dev_free(struct snd_device *device)
1209{
1210        struct sonicvibes *sonic = device->device_data;
1211        return snd_sonicvibes_free(sonic);
1212}
1213
1214static int __devinit snd_sonicvibes_create(struct snd_card *card,
1215                                        struct pci_dev *pci,
1216                                        int reverb,
1217                                        int mge,
1218                                        struct sonicvibes ** rsonic)
1219{
1220        struct sonicvibes *sonic;
1221        unsigned int dmaa, dmac;
1222        int err;
1223        static struct snd_device_ops ops = {
1224                .dev_free =     snd_sonicvibes_dev_free,
1225        };
1226
1227        *rsonic = NULL;
1228        /* enable PCI device */
1229        if ((err = pci_enable_device(pci)) < 0)
1230                return err;
1231        /* check, if we can restrict PCI DMA transfers to 24 bits */
1232        if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
1233            pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
1234                snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
1235                pci_disable_device(pci);
1236                return -ENXIO;
1237        }
1238
1239        sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1240        if (sonic == NULL) {
1241                pci_disable_device(pci);
1242                return -ENOMEM;
1243        }
1244        spin_lock_init(&sonic->reg_lock);
1245        sonic->card = card;
1246        sonic->pci = pci;
1247        sonic->irq = -1;
1248
1249        if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1250                kfree(sonic);
1251                pci_disable_device(pci);
1252                return err;
1253        }
1254
1255        sonic->sb_port = pci_resource_start(pci, 0);
1256        sonic->enh_port = pci_resource_start(pci, 1);
1257        sonic->synth_port = pci_resource_start(pci, 2);
1258        sonic->midi_port = pci_resource_start(pci, 3);
1259        sonic->game_port = pci_resource_start(pci, 4);
1260
1261        if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
1262                        "S3 SonicVibes", sonic)) {
1263                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
1264                snd_sonicvibes_free(sonic);
1265                return -EBUSY;
1266        }
1267        sonic->irq = pci->irq;
1268
1269        pci_read_config_dword(pci, 0x40, &dmaa);
1270        pci_read_config_dword(pci, 0x48, &dmac);
1271        dmaio &= ~0x0f;
1272        dmaa &= ~0x0f;
1273        dmac &= ~0x0f;
1274        if (!dmaa) {
1275                dmaa = dmaio;
1276                dmaio += 0x10;
1277                snd_printk(KERN_INFO "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1278        }
1279        if (!dmac) {
1280                dmac = dmaio;
1281                dmaio += 0x10;
1282                snd_printk(KERN_INFO "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1283        }
1284        pci_write_config_dword(pci, 0x40, dmaa);
1285        pci_write_config_dword(pci, 0x48, dmac);
1286
1287        if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1288                snd_sonicvibes_free(sonic);
1289                snd_printk(KERN_ERR "unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1290                return -EBUSY;
1291        }
1292        if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1293                snd_sonicvibes_free(sonic);
1294                snd_printk(KERN_ERR "unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1295                return -EBUSY;
1296        }
1297
1298        pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1299        pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1300        sonic->dmaa_port &= ~0x0f;
1301        sonic->dmac_port &= ~0x0f;
1302        pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9);        /* enable + enhanced */
1303        pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9);        /* enable */
1304        /* ok.. initialize S3 SonicVibes chip */
1305        outb(SV_RESET, SV_REG(sonic, CONTROL));         /* reset chip */
1306        udelay(100);
1307        outb(0, SV_REG(sonic, CONTROL));        /* release reset */
1308        udelay(100);
1309        outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1310        inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1311#if 1
1312        snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0);       /* drive current 16mA */
1313#else
1314        snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40);    /* drive current 8mA */
1315#endif
1316        snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0);        /* disable playback & capture */
1317        outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1318        inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1319        snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0);        /* use PLL as clock source */
1320        snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0);     /* power up analog parts */
1321        snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0);    /* power up digital parts */
1322        snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1323        snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80);  /* SRS space off */
1324        snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1325        snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05);    /* MPU-401 switch */
1326        snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00);      /* onboard ROM */
1327        snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1328        snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1329        snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1330        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1331        snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1332        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1333        snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1334        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1335        snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1336        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1337        snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1338        snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1339        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1340        snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1341        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1342        snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1343        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1344        snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1345        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1346        snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1347#if 0
1348        snd_sonicvibes_debug(sonic);
1349#endif
1350        sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1351
1352        if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1353                snd_sonicvibes_free(sonic);
1354                return err;
1355        }
1356
1357        snd_sonicvibes_proc_init(sonic);
1358
1359        snd_card_set_dev(card, &pci->dev);
1360
1361        *rsonic = sonic;
1362        return 0;
1363}
1364
1365/*
1366 *  MIDI section
1367 */
1368
1369static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] __devinitdata = {
1370SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1371SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1372SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1373SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1374SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1375};
1376
1377static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1378{
1379        struct sonicvibes *sonic = mpu->private_data;
1380        outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1381        return 0;
1382}
1383
1384static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1385{
1386        struct sonicvibes *sonic = mpu->private_data;
1387        outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1388}
1389
1390static int __devinit snd_sonicvibes_midi(struct sonicvibes * sonic,
1391                                         struct snd_rawmidi *rmidi)
1392{
1393        struct snd_mpu401 * mpu = rmidi->private_data;
1394        struct snd_card *card = sonic->card;
1395        struct snd_rawmidi_str *dir;
1396        unsigned int idx;
1397        int err;
1398
1399        mpu->private_data = sonic;
1400        mpu->open_input = snd_sonicvibes_midi_input_open;
1401        mpu->close_input = snd_sonicvibes_midi_input_close;
1402        dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1403        for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1404                if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1405                        return err;
1406        return 0;
1407}
1408
1409static int __devinit snd_sonic_probe(struct pci_dev *pci,
1410                                     const struct pci_device_id *pci_id)
1411{
1412        static int dev;
1413        struct snd_card *card;
1414        struct sonicvibes *sonic;
1415        struct snd_rawmidi *midi_uart;
1416        struct snd_opl3 *opl3;
1417        int idx, err;
1418
1419        if (dev >= SNDRV_CARDS)
1420                return -ENODEV;
1421        if (!enable[dev]) {
1422                dev++;
1423                return -ENOENT;
1424        }
1425 
1426        card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
1427        if (card == NULL)
1428                return -ENOMEM;
1429        for (idx = 0; idx < 5; idx++) {
1430                if (pci_resource_start(pci, idx) == 0 ||
1431                    !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1432                        snd_card_free(card);
1433                        return -ENODEV;
1434                }
1435        }
1436        if ((err = snd_sonicvibes_create(card, pci,
1437                                         reverb[dev] ? 1 : 0,
1438                                         mge[dev] ? 1 : 0,
1439                                         &sonic)) < 0) {
1440                snd_card_free(card);
1441                return err;
1442        }
1443
1444        strcpy(card->driver, "SonicVibes");
1445        strcpy(card->shortname, "S3 SonicVibes");
1446        sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1447                card->shortname,
1448                sonic->revision,
1449                (unsigned long long)pci_resource_start(pci, 1),
1450                sonic->irq);
1451
1452        if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1453                snd_card_free(card);
1454                return err;
1455        }
1456        if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1457                snd_card_free(card);
1458                return err;
1459        }
1460        if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1461                                       sonic->midi_port, MPU401_INFO_INTEGRATED,
1462                                       sonic->irq, 0,
1463                                       &midi_uart)) < 0) {
1464                snd_card_free(card);
1465                return err;
1466        }
1467        snd_sonicvibes_midi(sonic, midi_uart);
1468        if ((err = snd_opl3_create(card, sonic->synth_port,
1469                                   sonic->synth_port + 2,
1470                                   OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1471                snd_card_free(card);
1472                return err;
1473        }
1474        if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1475                snd_card_free(card);
1476                return err;
1477        }
1478
1479        snd_sonicvibes_create_gameport(sonic);
1480
1481        if ((err = snd_card_register(card)) < 0) {
1482                snd_card_free(card);
1483                return err;
1484        }
1485        
1486        pci_set_drvdata(pci, card);
1487        dev++;
1488        return 0;
1489}
1490
1491static void __devexit snd_sonic_remove(struct pci_dev *pci)
1492{
1493        snd_card_free(pci_get_drvdata(pci));
1494        pci_set_drvdata(pci, NULL);
1495}
1496
1497static struct pci_driver driver = {
1498        .name = "S3 SonicVibes",
1499        .id_table = snd_sonic_ids,
1500        .probe = snd_sonic_probe,
1501        .remove = __devexit_p(snd_sonic_remove),
1502};
1503
1504static int __init alsa_card_sonicvibes_init(void)
1505{
1506        return pci_register_driver(&driver);
1507}
1508
1509static void __exit alsa_card_sonicvibes_exit(void)
1510{
1511        pci_unregister_driver(&driver);
1512}
1513
1514module_init(alsa_card_sonicvibes_init)
1515module_exit(alsa_card_sonicvibes_exit)
1516