linux/sound/pci/sonicvibes.c
<<
>>
Prefs
   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 <sound/driver.h>
  26#include <linux/delay.h>
  27#include <linux/init.h>
  28#include <linux/interrupt.h>
  29#include <linux/pci.h>
  30#include <linux/slab.h>
  31#include <linux/gameport.h>
  32#include <linux/moduleparam.h>
  33#include <linux/dma-mapping.h>
  34
  35#include <sound/core.h>
  36#include <sound/pcm.h>
  37#include <sound/info.h>
  38#include <sound/control.h>
  39#include <sound/mpu401.h>
  40#include <sound/opl3.h>
  41#include <sound/initval.h>
  42
  43#include <asm/io.h>
  44
  45MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
  46MODULE_DESCRIPTION("S3 SonicVibes PCI");
  47MODULE_LICENSE("GPL");
  48MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}");
  49
  50#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
  51#define SUPPORT_JOYSTICK 1
  52#endif
  53
  54static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  55static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  56static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
  57static int reverb[SNDRV_CARDS];
  58static int mge[SNDRV_CARDS];
  59static unsigned int dmaio = 0x7a00;     /* DDMA i/o address */
  60
  61module_param_array(index, int, NULL, 0444);
  62MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
  63module_param_array(id, charp, NULL, 0444);
  64MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
  65module_param_array(enable, bool, NULL, 0444);
  66MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
  67module_param_array(reverb, bool, NULL, 0444);
  68MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
  69module_param_array(mge, bool, NULL, 0444);
  70MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
  71module_param(dmaio, uint, 0444);
  72MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
  73
  74/*
  75 * Enhanced port direct registers
  76 */
  77
  78#define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
  79
  80#define SV_REG_CONTROL  0x00    /* R/W: CODEC/Mixer control register */
  81#define   SV_ENHANCED     0x01  /* audio mode select - enhanced mode */
  82#define   SV_TEST         0x02  /* test bit */
  83#define   SV_REVERB       0x04  /* reverb enable */
  84#define   SV_WAVETABLE    0x08  /* wavetable active / FM active if not set */
  85#define   SV_INTA         0x20  /* INTA driving - should be always 1 */
  86#define   SV_RESET        0x80  /* reset chip */
  87#define SV_REG_IRQMASK  0x01    /* R/W: CODEC/Mixer interrupt mask register */
  88#define   SV_DMAA_MASK    0x01  /* mask DMA-A interrupt */
  89#define   SV_DMAC_MASK    0x04  /* mask DMA-C interrupt */
  90#define   SV_SPEC_MASK    0x08  /* special interrupt mask - should be always masked */
  91#define   SV_UD_MASK      0x40  /* Up/Down button interrupt mask */
  92#define   SV_MIDI_MASK    0x80  /* mask MIDI interrupt */
  93#define SV_REG_STATUS   0x02    /* R/O: CODEC/Mixer status register */
  94#define   SV_DMAA_IRQ     0x01  /* DMA-A interrupt */
  95#define   SV_DMAC_IRQ     0x04  /* DMA-C interrupt */
  96#define   SV_SPEC_IRQ     0x08  /* special interrupt */
  97#define   SV_UD_IRQ       0x40  /* Up/Down interrupt */
  98#define   SV_MIDI_IRQ     0x80  /* MIDI interrupt */
  99#define SV_REG_INDEX    0x04    /* R/W: CODEC/Mixer index address register */
 100#define   SV_MCE          0x40  /* mode change enable */
 101#define   SV_TRD          0x80  /* DMA transfer request disabled */
 102#define SV_REG_DATA     0x05    /* R/W: CODEC/Mixer index data register */
 103
 104/*
 105 * Enhanced port indirect registers
 106 */
 107
 108#define SV_IREG_LEFT_ADC        0x00    /* Left ADC Input Control */
 109#define SV_IREG_RIGHT_ADC       0x01    /* Right ADC Input Control */
 110#define SV_IREG_LEFT_AUX1       0x02    /* Left AUX1 Input Control */
 111#define SV_IREG_RIGHT_AUX1      0x03    /* Right AUX1 Input Control */
 112#define SV_IREG_LEFT_CD         0x04    /* Left CD Input Control */
 113#define SV_IREG_RIGHT_CD        0x05    /* Right CD Input Control */
 114#define SV_IREG_LEFT_LINE       0x06    /* Left Line Input Control */
 115#define SV_IREG_RIGHT_LINE      0x07    /* Right Line Input Control */
 116#define SV_IREG_MIC             0x08    /* MIC Input Control */
 117#define SV_IREG_GAME_PORT       0x09    /* Game Port Control */
 118#define SV_IREG_LEFT_SYNTH      0x0a    /* Left Synth Input Control */
 119#define SV_IREG_RIGHT_SYNTH     0x0b    /* Right Synth Input Control */
 120#define SV_IREG_LEFT_AUX2       0x0c    /* Left AUX2 Input Control */
 121#define SV_IREG_RIGHT_AUX2      0x0d    /* Right AUX2 Input Control */
 122#define SV_IREG_LEFT_ANALOG     0x0e    /* Left Analog Mixer Output Control */
 123#define SV_IREG_RIGHT_ANALOG    0x0f    /* Right Analog Mixer Output Control */
 124#define SV_IREG_LEFT_PCM        0x10    /* Left PCM Input Control */
 125#define SV_IREG_RIGHT_PCM       0x11    /* Right PCM Input Control */
 126#define SV_IREG_DMA_DATA_FMT    0x12    /* DMA Data Format */
 127#define SV_IREG_PC_ENABLE       0x13    /* Playback/Capture Enable Register */
 128#define SV_IREG_UD_BUTTON       0x14    /* Up/Down Button Register */
 129#define SV_IREG_REVISION        0x15    /* Revision */
 130#define SV_IREG_ADC_OUTPUT_CTRL 0x16    /* ADC Output Control */
 131#define SV_IREG_DMA_A_UPPER     0x18    /* DMA A Upper Base Count */
 132#define SV_IREG_DMA_A_LOWER     0x19    /* DMA A Lower Base Count */
 133#define SV_IREG_DMA_C_UPPER     0x1c    /* DMA C Upper Base Count */
 134#define SV_IREG_DMA_C_LOWER     0x1d    /* DMA C Lower Base Count */
 135#define SV_IREG_PCM_RATE_LOW    0x1e    /* PCM Sampling Rate Low Byte */
 136#define SV_IREG_PCM_RATE_HIGH   0x1f    /* PCM Sampling Rate High Byte */
 137#define SV_IREG_SYNTH_RATE_LOW  0x20    /* Synthesizer Sampling Rate Low Byte */
 138#define SV_IREG_SYNTH_RATE_HIGH 0x21    /* Synthesizer Sampling Rate High Byte */
 139#define SV_IREG_ADC_CLOCK       0x22    /* ADC Clock Source Selection */
 140#define SV_IREG_ADC_ALT_RATE    0x23    /* ADC Alternative Sampling Rate Selection */
 141#define SV_IREG_ADC_PLL_M       0x24    /* ADC PLL M Register */
 142#define SV_IREG_ADC_PLL_N       0x25    /* ADC PLL N Register */
 143#define SV_IREG_SYNTH_PLL_M     0x26    /* Synthesizer PLL M Register */
 144#define SV_IREG_SYNTH_PLL_N     0x27    /* Synthesizer PLL N Register */
 145#define SV_IREG_MPU401          0x2a    /* MPU-401 UART Operation */
 146#define SV_IREG_DRIVE_CTRL      0x2b    /* Drive Control */
 147#define SV_IREG_SRS_SPACE       0x2c    /* SRS Space Control */
 148#define SV_IREG_SRS_CENTER      0x2d    /* SRS Center Control */
 149#define SV_IREG_WAVE_SOURCE     0x2e    /* Wavetable Sample Source Select */
 150#define SV_IREG_ANALOG_POWER    0x30    /* Analog Power Down Control */
 151#define SV_IREG_DIGITAL_POWER   0x31    /* Digital Power Down Control */
 152
 153#define SV_IREG_ADC_PLL         SV_IREG_ADC_PLL_M
 154#define SV_IREG_SYNTH_PLL       SV_IREG_SYNTH_PLL_M
 155
 156/*
 157 *  DMA registers
 158 */
 159
 160#define SV_DMA_ADDR0            0x00
 161#define SV_DMA_ADDR1            0x01
 162#define SV_DMA_ADDR2            0x02
 163#define SV_DMA_ADDR3            0x03
 164#define SV_DMA_COUNT0           0x04
 165#define SV_DMA_COUNT1           0x05
 166#define SV_DMA_COUNT2           0x06
 167#define SV_DMA_MODE             0x0b
 168#define SV_DMA_RESET            0x0d
 169#define SV_DMA_MASK             0x0f
 170
 171/*
 172 *  Record sources
 173 */
 174
 175#define SV_RECSRC_RESERVED      (0x00<<5)
 176#define SV_RECSRC_CD            (0x01<<5)
 177#define SV_RECSRC_DAC           (0x02<<5)
 178#define SV_RECSRC_AUX2          (0x03<<5)
 179#define SV_RECSRC_LINE          (0x04<<5)
 180#define SV_RECSRC_AUX1          (0x05<<5)
 181#define SV_RECSRC_MIC           (0x06<<5)
 182#define SV_RECSRC_OUT           (0x07<<5)
 183
 184/*
 185 *  constants
 186 */
 187
 188#define SV_FULLRATE             48000
 189#define SV_REFFREQUENCY         24576000
 190#define SV_ADCMULT              512
 191
 192#define SV_MODE_PLAY            1
 193#define SV_MODE_CAPTURE         2
 194
 195/*
 196
 197 */
 198
 199struct sonicvibes {
 200        unsigned long dma1size;
 201        unsigned long dma2size;
 202        int irq;
 203
 204        unsigned long sb_port;
 205        unsigned long enh_port;
 206        unsigned long synth_port;
 207        unsigned long midi_port;
 208        unsigned long game_port;
 209        unsigned int dmaa_port;
 210        struct resource *res_dmaa;
 211        unsigned int dmac_port;
 212        struct resource *res_dmac;
 213
 214        unsigned char enable;
 215        unsigned char irqmask;
 216        unsigned char revision;
 217        unsigned char format;
 218        unsigned char srs_space;
 219        unsigned char srs_center;
 220        unsigned char mpu_switch;
 221        unsigned char wave_source;
 222
 223        unsigned int mode;
 224
 225        struct pci_dev *pci;
 226        struct snd_card *card;
 227        struct snd_pcm *pcm;
 228        struct snd_pcm_substream *playback_substream;
 229        struct snd_pcm_substream *capture_substream;
 230        struct snd_rawmidi *rmidi;
 231        struct snd_hwdep *fmsynth;      /* S3FM */
 232
 233        spinlock_t reg_lock;
 234
 235        unsigned int p_dma_size;
 236        unsigned int c_dma_size;
 237
 238        struct snd_kcontrol *master_mute;
 239        struct snd_kcontrol *master_volume;
 240
 241#ifdef SUPPORT_JOYSTICK
 242        struct gameport *gameport;
 243#endif
 244};
 245
 246static struct pci_device_id snd_sonic_ids[] = {
 247        { 0x5333, 0xca00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
 248        { 0, }
 249};
 250
 251MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
 252
 253static struct snd_ratden sonicvibes_adc_clock = {
 254        .num_min = 4000 * 65536,
 255        .num_max = 48000UL * 65536,
 256        .num_step = 1,
 257        .den = 65536,
 258};
 259static struct snd_pcm_hw_constraint_ratdens snd_sonicvibes_hw_constraints_adc_clock = {
 260        .nrats = 1,
 261        .rats = &sonicvibes_adc_clock,
 262};
 263
 264/*
 265 *  common I/O routines
 266 */
 267
 268static inline void snd_sonicvibes_setdmaa(struct sonicvibes * sonic,
 269                                          unsigned int addr,
 270                                          unsigned int count)
 271{
 272        count--;
 273        outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
 274        outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
 275        outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
 276#if 0
 277        printk("program dmaa: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
 278#endif
 279}
 280
 281static inline void snd_sonicvibes_setdmac(struct sonicvibes * sonic,
 282                                          unsigned int addr,
 283                                          unsigned int count)
 284{
 285        /* note: dmac is working in word mode!!! */
 286        count >>= 1;
 287        count--;
 288        outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
 289        outl(count, sonic->dmac_port + SV_DMA_COUNT0);
 290        outb(0x14, sonic->dmac_port + SV_DMA_MODE);
 291#if 0
 292        printk("program dmac: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
 293#endif
 294}
 295
 296static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic)
 297{
 298        return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
 299}
 300
 301static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic)
 302{
 303        /* note: dmac is working in word mode!!! */
 304        return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
 305}
 306
 307static void snd_sonicvibes_out1(struct sonicvibes * sonic,
 308                                unsigned char reg,
 309                                unsigned char value)
 310{
 311        outb(reg, SV_REG(sonic, INDEX));
 312        udelay(10);
 313        outb(value, SV_REG(sonic, DATA));
 314        udelay(10);
 315}
 316
 317static void snd_sonicvibes_out(struct sonicvibes * sonic,
 318                               unsigned char reg,
 319                               unsigned char value)
 320{
 321        unsigned long flags;
 322
 323        spin_lock_irqsave(&sonic->reg_lock, flags);
 324        outb(reg, SV_REG(sonic, INDEX));
 325        udelay(10);
 326        outb(value, SV_REG(sonic, DATA));
 327        udelay(10);
 328        spin_unlock_irqrestore(&sonic->reg_lock, flags);
 329}
 330
 331static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg)
 332{
 333        unsigned char value;
 334
 335        outb(reg, SV_REG(sonic, INDEX));
 336        udelay(10);
 337        value = inb(SV_REG(sonic, DATA));
 338        udelay(10);
 339        return value;
 340}
 341
 342static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg)
 343{
 344        unsigned long flags;
 345        unsigned char value;
 346
 347        spin_lock_irqsave(&sonic->reg_lock, flags);
 348        outb(reg, SV_REG(sonic, INDEX));
 349        udelay(10);
 350        value = inb(SV_REG(sonic, DATA));
 351        udelay(10);
 352        spin_unlock_irqrestore(&sonic->reg_lock, flags);
 353        return value;
 354}
 355
 356#if 0
 357static void snd_sonicvibes_debug(struct sonicvibes * sonic)
 358{
 359        printk("SV REGS:          INDEX = 0x%02x  ", inb(SV_REG(sonic, INDEX)));
 360        printk("                 STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS)));
 361        printk("  0x00: left input      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x00));
 362        printk("  0x20: synth rate low  = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20));
 363        printk("  0x01: right input     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x01));
 364        printk("  0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21));
 365        printk("  0x02: left AUX1       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x02));
 366        printk("  0x22: ADC clock       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x22));
 367        printk("  0x03: right AUX1      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x03));
 368        printk("  0x23: ADC alt rate    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23));
 369        printk("  0x04: left CD         = 0x%02x  ", snd_sonicvibes_in(sonic, 0x04));
 370        printk("  0x24: ADC pll M       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24));
 371        printk("  0x05: right CD        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x05));
 372        printk("  0x25: ADC pll N       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x25));
 373        printk("  0x06: left line       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x06));
 374        printk("  0x26: Synth pll M     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26));
 375        printk("  0x07: right line      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x07));
 376        printk("  0x27: Synth pll N     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27));
 377        printk("  0x08: MIC             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x08));
 378        printk("  0x28: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28));
 379        printk("  0x09: Game port       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x09));
 380        printk("  0x29: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29));
 381        printk("  0x0a: left synth      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0a));
 382        printk("  0x2a: MPU401          = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a));
 383        printk("  0x0b: right synth     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0b));
 384        printk("  0x2b: drive ctrl      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b));
 385        printk("  0x0c: left AUX2       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0c));
 386        printk("  0x2c: SRS space       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c));
 387        printk("  0x0d: right AUX2      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0d));
 388        printk("  0x2d: SRS center      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d));
 389        printk("  0x0e: left analog     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0e));
 390        printk("  0x2e: wave source     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e));
 391        printk("  0x0f: right analog    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0f));
 392        printk("  0x2f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f));
 393        printk("  0x10: left PCM        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x10));
 394        printk("  0x30: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30));
 395        printk("  0x11: right PCM       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x11));
 396        printk("  0x31: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31));
 397        printk("  0x12: DMA data format = 0x%02x  ", snd_sonicvibes_in(sonic, 0x12));
 398        printk("  0x32: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32));
 399        printk("  0x13: P/C enable      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x13));
 400        printk("  0x33: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33));
 401        printk("  0x14: U/D button      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x14));
 402        printk("  0x34: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34));
 403        printk("  0x15: revision        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x15));
 404        printk("  0x35: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35));
 405        printk("  0x16: ADC output ctrl = 0x%02x  ", snd_sonicvibes_in(sonic, 0x16));
 406        printk("  0x36: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36));
 407        printk("  0x17: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x17));
 408        printk("  0x37: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37));
 409        printk("  0x18: DMA A upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x18));
 410        printk("  0x38: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38));
 411        printk("  0x19: DMA A lower cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x19));
 412        printk("  0x39: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39));
 413        printk("  0x1a: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1a));
 414        printk("  0x3a: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a));
 415        printk("  0x1b: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1b));
 416        printk("  0x3b: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b));
 417        printk("  0x1c: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1c));
 418        printk("  0x3c: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c));
 419        printk("  0x1d: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1d));
 420        printk("  0x3d: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d));
 421        printk("  0x1e: PCM rate low    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1e));
 422        printk("  0x3e: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e));
 423        printk("  0x1f: PCM rate high   = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1f));
 424        printk("  0x3f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f));
 425}
 426
 427#endif
 428
 429static void snd_sonicvibes_setfmt(struct sonicvibes * sonic,
 430                                  unsigned char mask,
 431                                  unsigned char value)
 432{
 433        unsigned long flags;
 434
 435        spin_lock_irqsave(&sonic->reg_lock, flags);
 436        outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
 437        if (mask) {
 438                sonic->format = inb(SV_REG(sonic, DATA));
 439                udelay(10);
 440        }
 441        sonic->format = (sonic->format & mask) | value;
 442        outb(sonic->format, SV_REG(sonic, DATA));
 443        udelay(10);
 444        outb(0, SV_REG(sonic, INDEX));
 445        udelay(10);
 446        spin_unlock_irqrestore(&sonic->reg_lock, flags);
 447}
 448
 449static void snd_sonicvibes_pll(unsigned int rate,
 450                               unsigned int *res_r,
 451                               unsigned int *res_m,
 452                               unsigned int *res_n)
 453{
 454        unsigned int r, m = 0, n = 0;
 455        unsigned int xm, xn, xr, xd, metric = ~0U;
 456
 457        if (rate < 625000 / SV_ADCMULT)
 458                rate = 625000 / SV_ADCMULT;
 459        if (rate > 150000000 / SV_ADCMULT)
 460                rate = 150000000 / SV_ADCMULT;
 461        /* slight violation of specs, needed for continuous sampling rates */
 462        for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
 463        for (xn = 3; xn < 33; xn++)     /* 35 */
 464                for (xm = 3; xm < 257; xm++) {
 465                        xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
 466                        if (xr >= rate)
 467                                xd = xr - rate;
 468                        else
 469                                xd = rate - xr;
 470                        if (xd < metric) {
 471                                metric = xd;
 472                                m = xm - 2;
 473                                n = xn - 2;
 474                        }
 475                }
 476        *res_r = r;
 477        *res_m = m;
 478        *res_n = n;
 479#if 0
 480        printk("metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
 481        printk("pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
 482#endif
 483}
 484
 485static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
 486                                  unsigned char reg,
 487                                  unsigned int rate)
 488{
 489        unsigned long flags;
 490        unsigned int r, m, n;
 491
 492        snd_sonicvibes_pll(rate, &r, &m, &n);
 493        if (sonic != NULL) {
 494                spin_lock_irqsave(&sonic->reg_lock, flags);
 495                snd_sonicvibes_out1(sonic, reg, m);
 496                snd_sonicvibes_out1(sonic, reg + 1, r | n);
 497                spin_unlock_irqrestore(&sonic->reg_lock, flags);
 498        }
 499}
 500
 501static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
 502{
 503        unsigned long flags;
 504        unsigned int div;
 505        unsigned char clock;
 506
 507        div = 48000 / rate;
 508        if (div > 8)
 509                div = 8;
 510        if ((48000 / div) == rate) {    /* use the alternate clock */
 511                clock = 0x10;
 512        } else {                        /* use the PLL source */
 513                clock = 0x00;
 514                snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
 515        }
 516        spin_lock_irqsave(&sonic->reg_lock, flags);
 517        snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
 518        snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
 519        spin_unlock_irqrestore(&sonic->reg_lock, flags);
 520}
 521
 522static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
 523                                                 struct snd_pcm_hw_rule *rule)
 524{
 525        unsigned int rate, div, r, m, n;
 526
 527        if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min == 
 528            hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
 529                rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
 530                div = 48000 / rate;
 531                if (div > 8)
 532                        div = 8;
 533                if ((48000 / div) == rate) {
 534                        params->rate_num = rate;
 535                        params->rate_den = 1;
 536                } else {
 537                        snd_sonicvibes_pll(rate, &r, &m, &n);
 538                        snd_assert((SV_REFFREQUENCY % 16) == 0, return -EINVAL);
 539                        snd_assert((SV_ADCMULT % 512) == 0, return -EINVAL);
 540                        params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
 541                        params->rate_den = (SV_ADCMULT/512) * (m+2);
 542                }
 543        }
 544        return 0;
 545}
 546
 547static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
 548{
 549        unsigned int div;
 550        unsigned long flags;
 551
 552        div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
 553        if (div > 65535)
 554                div = 65535;
 555        spin_lock_irqsave(&sonic->reg_lock, flags);
 556        snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
 557        snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
 558        spin_unlock_irqrestore(&sonic->reg_lock, flags);
 559}
 560
 561static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
 562{
 563        int result = 0;
 564
 565        spin_lock(&sonic->reg_lock);
 566        if (cmd == SNDRV_PCM_TRIGGER_START) {
 567                if (!(sonic->enable & what)) {
 568                        sonic->enable |= what;
 569                        snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 570                }
 571        } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 572                if (sonic->enable & what) {
 573                        sonic->enable &= ~what;
 574                        snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 575                }
 576        } else {
 577                result = -EINVAL;
 578        }
 579        spin_unlock(&sonic->reg_lock);
 580        return result;
 581}
 582
 583static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
 584{
 585        struct sonicvibes *sonic = dev_id;
 586        unsigned char status;
 587
 588        status = inb(SV_REG(sonic, STATUS));
 589        if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
 590                return IRQ_NONE;
 591        if (status == 0xff) {   /* failure */
 592                outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
 593                snd_printk(KERN_ERR "IRQ failure - interrupts disabled!!\n");
 594                return IRQ_HANDLED;
 595        }
 596        if (sonic->pcm) {
 597                if (status & SV_DMAA_IRQ)
 598                        snd_pcm_period_elapsed(sonic->playback_substream);
 599                if (status & SV_DMAC_IRQ)
 600                        snd_pcm_period_elapsed(sonic->capture_substream);
 601        }
 602        if (sonic->rmidi) {
 603                if (status & SV_MIDI_IRQ)
 604                        snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
 605        }
 606        if (status & SV_UD_IRQ) {
 607                unsigned char udreg;
 608                int vol, oleft, oright, mleft, mright;
 609
 610                spin_lock(&sonic->reg_lock);
 611                udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
 612                vol = udreg & 0x3f;
 613                if (!(udreg & 0x40))
 614                        vol = -vol;
 615                oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
 616                oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
 617                oleft &= 0x1f;
 618                oright &= 0x1f;
 619                oleft += vol;
 620                if (oleft < 0)
 621                        oleft = 0;
 622                if (oleft > 0x1f)
 623                        oleft = 0x1f;
 624                oright += vol;
 625                if (oright < 0)
 626                        oright = 0;
 627                if (oright > 0x1f)
 628                        oright = 0x1f;
 629                if (udreg & 0x80) {
 630                        mleft ^= 0x80;
 631                        mright ^= 0x80;
 632                }
 633                oleft |= mleft & 0x80;
 634                oright |= mright & 0x80;
 635                snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
 636                snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
 637                spin_unlock(&sonic->reg_lock);
 638                snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
 639                snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
 640        }
 641        return IRQ_HANDLED;
 642}
 643
 644/*
 645 *  PCM part
 646 */
 647
 648static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
 649                                           int cmd)
 650{
 651        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 652        return snd_sonicvibes_trigger(sonic, 1, cmd);
 653}
 654
 655static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
 656                                          int cmd)
 657{
 658        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 659        return snd_sonicvibes_trigger(sonic, 2, cmd);
 660}
 661
 662static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream,
 663                                    struct snd_pcm_hw_params *hw_params)
 664{
 665        return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 666}
 667
 668static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream)
 669{
 670        return snd_pcm_lib_free_pages(substream);
 671}
 672
 673static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
 674{
 675        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 676        struct snd_pcm_runtime *runtime = substream->runtime;
 677        unsigned char fmt = 0;
 678        unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 679        unsigned int count = snd_pcm_lib_period_bytes(substream);
 680
 681        sonic->p_dma_size = size;
 682        count--;
 683        if (runtime->channels > 1)
 684                fmt |= 1;
 685        if (snd_pcm_format_width(runtime->format) == 16)
 686                fmt |= 2;
 687        snd_sonicvibes_setfmt(sonic, ~3, fmt);
 688        snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
 689        spin_lock_irq(&sonic->reg_lock);
 690        snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
 691        snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
 692        snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
 693        spin_unlock_irq(&sonic->reg_lock);
 694        return 0;
 695}
 696
 697static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream)
 698{
 699        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 700        struct snd_pcm_runtime *runtime = substream->runtime;
 701        unsigned char fmt = 0;
 702        unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 703        unsigned int count = snd_pcm_lib_period_bytes(substream);
 704
 705        sonic->c_dma_size = size;
 706        count >>= 1;
 707        count--;
 708        if (runtime->channels > 1)
 709                fmt |= 0x10;
 710        if (snd_pcm_format_width(runtime->format) == 16)
 711                fmt |= 0x20;
 712        snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
 713        snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
 714        spin_lock_irq(&sonic->reg_lock);
 715        snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
 716        snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
 717        snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
 718        spin_unlock_irq(&sonic->reg_lock);
 719        return 0;
 720}
 721
 722static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
 723{
 724        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 725        size_t ptr;
 726
 727        if (!(sonic->enable & 1))
 728                return 0;
 729        ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
 730        return bytes_to_frames(substream->runtime, ptr);
 731}
 732
 733static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
 734{
 735        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 736        size_t ptr;
 737        if (!(sonic->enable & 2))
 738                return 0;
 739        ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
 740        return bytes_to_frames(substream->runtime, ptr);
 741}
 742
 743static struct snd_pcm_hardware snd_sonicvibes_playback =
 744{
 745        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 746                                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
 747                                 SNDRV_PCM_INFO_MMAP_VALID),
 748        .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 749        .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 750        .rate_min =             4000,
 751        .rate_max =             48000,
 752        .channels_min =         1,
 753        .channels_max =         2,
 754        .buffer_bytes_max =     (128*1024),
 755        .period_bytes_min =     32,
 756        .period_bytes_max =     (128*1024),
 757        .periods_min =          1,
 758        .periods_max =          1024,
 759        .fifo_size =            0,
 760};
 761
 762static struct snd_pcm_hardware snd_sonicvibes_capture =
 763{
 764        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 765                                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
 766                                 SNDRV_PCM_INFO_MMAP_VALID),
 767        .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 768        .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 769        .rate_min =             4000,
 770        .rate_max =             48000,
 771        .channels_min =         1,
 772        .channels_max =         2,
 773        .buffer_bytes_max =     (128*1024),
 774        .period_bytes_min =     32,
 775        .period_bytes_max =     (128*1024),
 776        .periods_min =          1,
 777        .periods_max =          1024,
 778        .fifo_size =            0,
 779};
 780
 781static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
 782{
 783        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 784        struct snd_pcm_runtime *runtime = substream->runtime;
 785
 786        sonic->mode |= SV_MODE_PLAY;
 787        sonic->playback_substream = substream;
 788        runtime->hw = snd_sonicvibes_playback;
 789        snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, snd_sonicvibes_hw_constraint_dac_rate, NULL, SNDRV_PCM_HW_PARAM_RATE, -1);
 790        return 0;
 791}
 792
 793static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
 794{
 795        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 796        struct snd_pcm_runtime *runtime = substream->runtime;
 797
 798        sonic->mode |= SV_MODE_CAPTURE;
 799        sonic->capture_substream = substream;
 800        runtime->hw = snd_sonicvibes_capture;
 801        snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
 802                                      &snd_sonicvibes_hw_constraints_adc_clock);
 803        return 0;
 804}
 805
 806static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
 807{
 808        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 809
 810        sonic->playback_substream = NULL;
 811        sonic->mode &= ~SV_MODE_PLAY;
 812        return 0;
 813}
 814
 815static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
 816{
 817        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 818
 819        sonic->capture_substream = NULL;
 820        sonic->mode &= ~SV_MODE_CAPTURE;
 821        return 0;
 822}
 823
 824static struct snd_pcm_ops snd_sonicvibes_playback_ops = {
 825        .open =         snd_sonicvibes_playback_open,
 826        .close =        snd_sonicvibes_playback_close,
 827        .ioctl =        snd_pcm_lib_ioctl,
 828        .hw_params =    snd_sonicvibes_hw_params,
 829        .hw_free =      snd_sonicvibes_hw_free,
 830        .prepare =      snd_sonicvibes_playback_prepare,
 831        .trigger =      snd_sonicvibes_playback_trigger,
 832        .pointer =      snd_sonicvibes_playback_pointer,
 833};
 834
 835static struct snd_pcm_ops snd_sonicvibes_capture_ops = {
 836        .open =         snd_sonicvibes_capture_open,
 837        .close =        snd_sonicvibes_capture_close,
 838        .ioctl =        snd_pcm_lib_ioctl,
 839        .hw_params =    snd_sonicvibes_hw_params,
 840        .hw_free =      snd_sonicvibes_hw_free,
 841        .prepare =      snd_sonicvibes_capture_prepare,
 842        .trigger =      snd_sonicvibes_capture_trigger,
 843        .pointer =      snd_sonicvibes_capture_pointer,
 844};
 845
 846static int __devinit snd_sonicvibes_pcm(struct sonicvibes * sonic, int device, struct snd_pcm ** rpcm)
 847{
 848        struct snd_pcm *pcm;
 849        int err;
 850
 851        if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
 852                return err;
 853        snd_assert(pcm != NULL, return -EINVAL);
 854
 855        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
 856        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
 857
 858        pcm->private_data = sonic;
 859        pcm->info_flags = 0;
 860        strcpy(pcm->name, "S3 SonicVibes");
 861        sonic->pcm = pcm;
 862
 863        snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 864                                              snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
 865
 866        if (rpcm)
 867                *rpcm = pcm;
 868        return 0;
 869}
 870
 871/*
 872 *  Mixer part
 873 */
 874
 875#define SONICVIBES_MUX(xname, xindex) \
 876{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 877  .info = snd_sonicvibes_info_mux, \
 878  .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
 879
 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        snd_assert(sonic != NULL && sonic->card != NULL, return -EINVAL);
1094        card = sonic->card;
1095        strcpy(card->mixername, "S3 SonicVibes");
1096
1097        for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1098                if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1099                        return err;
1100                switch (idx) {
1101                case 0:
1102                case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1103                }
1104        }
1105        return 0;
1106}
1107
1108/*
1109
1110 */
1111
1112static void snd_sonicvibes_proc_read(struct snd_info_entry *entry, 
1113                                     struct snd_info_buffer *buffer)
1114{
1115        struct sonicvibes *sonic = entry->private_data;
1116        unsigned char tmp;
1117
1118        tmp = sonic->srs_space & 0x0f;
1119        snd_iprintf(buffer, "SRS 3D           : %s\n",
1120                    sonic->srs_space & 0x80 ? "off" : "on");
1121        snd_iprintf(buffer, "SRS Space        : %s\n",
1122                    tmp == 0x00 ? "100%" :
1123                    tmp == 0x01 ? "75%" :
1124                    tmp == 0x02 ? "50%" :
1125                    tmp == 0x03 ? "25%" : "0%");
1126        tmp = sonic->srs_center & 0x0f;
1127        snd_iprintf(buffer, "SRS Center       : %s\n",
1128                    tmp == 0x00 ? "100%" :
1129                    tmp == 0x01 ? "75%" :
1130                    tmp == 0x02 ? "50%" :
1131                    tmp == 0x03 ? "25%" : "0%");
1132        tmp = sonic->wave_source & 0x03;
1133        snd_iprintf(buffer, "WaveTable Source : %s\n",
1134                    tmp == 0x00 ? "on-board ROM" :
1135                    tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1136        tmp = sonic->mpu_switch;
1137        snd_iprintf(buffer, "Onboard synth    : %s\n", tmp & 0x01 ? "on" : "off");
1138        snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1139        snd_iprintf(buffer, "MIDI to ext. Tx  : %s\n", tmp & 0x04 ? "on" : "off");
1140}
1141
1142static void __devinit snd_sonicvibes_proc_init(struct sonicvibes * sonic)
1143{
1144        struct snd_info_entry *entry;
1145
1146        if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1147                snd_info_set_text_ops(entry, sonic, snd_sonicvibes_proc_read);
1148}
1149
1150/*
1151
1152 */
1153
1154#ifdef SUPPORT_JOYSTICK
1155static struct snd_kcontrol_new snd_sonicvibes_game_control __devinitdata =
1156SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1157
1158static int __devinit snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1159{
1160        struct gameport *gp;
1161
1162        sonic->gameport = gp = gameport_allocate_port();
1163        if (!gp) {
1164                printk(KERN_ERR "sonicvibes: cannot allocate memory for gameport\n");
1165                return -ENOMEM;
1166        }
1167
1168        gameport_set_name(gp, "SonicVibes Gameport");
1169        gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1170        gameport_set_dev_parent(gp, &sonic->pci->dev);
1171        gp->io = sonic->game_port;
1172
1173        gameport_register_port(gp);
1174
1175        snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1176
1177        return 0;
1178}
1179
1180static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1181{
1182        if (sonic->gameport) {
1183                gameport_unregister_port(sonic->gameport);
1184                sonic->gameport = NULL;
1185        }
1186}
1187#else
1188static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1189static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1190#endif
1191
1192static int snd_sonicvibes_free(struct sonicvibes *sonic)
1193{
1194        snd_sonicvibes_free_gameport(sonic);
1195        pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1196        pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1197        if (sonic->irq >= 0)
1198                free_irq(sonic->irq, sonic);
1199        release_and_free_resource(sonic->res_dmaa);
1200        release_and_free_resource(sonic->res_dmac);
1201        pci_release_regions(sonic->pci);
1202        pci_disable_device(sonic->pci);
1203        kfree(sonic);
1204        return 0;
1205}
1206
1207static int snd_sonicvibes_dev_free(struct snd_device *device)
1208{
1209        struct sonicvibes *sonic = device->device_data;
1210        return snd_sonicvibes_free(sonic);
1211}
1212
1213static int __devinit snd_sonicvibes_create(struct snd_card *card,
1214                                        struct pci_dev *pci,
1215                                        int reverb,
1216                                        int mge,
1217                                        struct sonicvibes ** rsonic)
1218{
1219        struct sonicvibes *sonic;
1220        unsigned int dmaa, dmac;
1221        int err;
1222        static struct snd_device_ops ops = {
1223                .dev_free =     snd_sonicvibes_dev_free,
1224        };
1225
1226        *rsonic = NULL;
1227        /* enable PCI device */
1228        if ((err = pci_enable_device(pci)) < 0)
1229                return err;
1230        /* check, if we can restrict PCI DMA transfers to 24 bits */
1231        if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
1232            pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
1233                snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
1234                pci_disable_device(pci);
1235                return -ENXIO;
1236        }
1237
1238        sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1239        if (sonic == NULL) {
1240                pci_disable_device(pci);
1241                return -ENOMEM;
1242        }
1243        spin_lock_init(&sonic->reg_lock);
1244        sonic->card = card;
1245        sonic->pci = pci;
1246        sonic->irq = -1;
1247
1248        if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1249                kfree(sonic);
1250                pci_disable_device(pci);
1251                return err;
1252        }
1253
1254        sonic->sb_port = pci_resource_start(pci, 0);
1255        sonic->enh_port = pci_resource_start(pci, 1);
1256        sonic->synth_port = pci_resource_start(pci, 2);
1257        sonic->midi_port = pci_resource_start(pci, 3);
1258        sonic->game_port = pci_resource_start(pci, 4);
1259
1260        if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
1261                        "S3 SonicVibes", sonic)) {
1262                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
1263                snd_sonicvibes_free(sonic);
1264                return -EBUSY;
1265        }
1266        sonic->irq = pci->irq;
1267
1268        pci_read_config_dword(pci, 0x40, &dmaa);
1269        pci_read_config_dword(pci, 0x48, &dmac);
1270        dmaio &= ~0x0f;
1271        dmaa &= ~0x0f;
1272        dmac &= ~0x0f;
1273        if (!dmaa) {
1274                dmaa = dmaio;
1275                dmaio += 0x10;
1276                snd_printk(KERN_INFO "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1277        }
1278        if (!dmac) {
1279                dmac = dmaio;
1280                dmaio += 0x10;
1281                snd_printk(KERN_INFO "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1282        }
1283        pci_write_config_dword(pci, 0x40, dmaa);
1284        pci_write_config_dword(pci, 0x48, dmac);
1285
1286        if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1287                snd_sonicvibes_free(sonic);
1288                snd_printk(KERN_ERR "unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1289                return -EBUSY;
1290        }
1291        if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1292                snd_sonicvibes_free(sonic);
1293                snd_printk(KERN_ERR "unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1294                return -EBUSY;
1295        }
1296
1297        pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1298        pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1299        sonic->dmaa_port &= ~0x0f;
1300        sonic->dmac_port &= ~0x0f;
1301        pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9);        /* enable + enhanced */
1302        pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9);        /* enable */
1303        /* ok.. initialize S3 SonicVibes chip */
1304        outb(SV_RESET, SV_REG(sonic, CONTROL));         /* reset chip */
1305        udelay(100);
1306        outb(0, SV_REG(sonic, CONTROL));        /* release reset */
1307        udelay(100);
1308        outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1309        inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1310#if 1
1311        snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0);       /* drive current 16mA */
1312#else
1313        snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40);    /* drive current 8mA */
1314#endif
1315        snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0);        /* disable playback & capture */
1316        outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1317        inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1318        snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0);        /* use PLL as clock source */
1319        snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0);     /* power up analog parts */
1320        snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0);    /* power up digital parts */
1321        snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1322        snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80);  /* SRS space off */
1323        snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1324        snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05);    /* MPU-401 switch */
1325        snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00);      /* onboard ROM */
1326        snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1327        snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1328        snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1329        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1330        snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1331        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1332        snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1333        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1334        snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1335        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1336        snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1337        snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1338        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1339        snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1340        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1341        snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1342        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1343        snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1344        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1345        snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1346#if 0
1347        snd_sonicvibes_debug(sonic);
1348#endif
1349        sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1350
1351        if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1352                snd_sonicvibes_free(sonic);
1353                return err;
1354        }
1355
1356        snd_sonicvibes_proc_init(sonic);
1357
1358        snd_card_set_dev(card, &pci->dev);
1359
1360        *rsonic = sonic;
1361        return 0;
1362}
1363
1364/*
1365 *  MIDI section
1366 */
1367
1368static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] __devinitdata = {
1369SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1370SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1371SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1372SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1373SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1374};
1375
1376static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1377{
1378        struct sonicvibes *sonic = mpu->private_data;
1379        outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1380        return 0;
1381}
1382
1383static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1384{
1385        struct sonicvibes *sonic = mpu->private_data;
1386        outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1387}
1388
1389static int __devinit snd_sonicvibes_midi(struct sonicvibes * sonic,
1390                                         struct snd_rawmidi *rmidi)
1391{
1392        struct snd_mpu401 * mpu = rmidi->private_data;
1393        struct snd_card *card = sonic->card;
1394        struct snd_rawmidi_str *dir;
1395        unsigned int idx;
1396        int err;
1397
1398        mpu->private_data = sonic;
1399        mpu->open_input = snd_sonicvibes_midi_input_open;
1400        mpu->close_input = snd_sonicvibes_midi_input_close;
1401        dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1402        for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1403                if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1404                        return err;
1405        return 0;
1406}
1407
1408static int __devinit snd_sonic_probe(struct pci_dev *pci,
1409                                     const struct pci_device_id *pci_id)
1410{
1411        static int dev;
1412        struct snd_card *card;
1413        struct sonicvibes *sonic;
1414        struct snd_rawmidi *midi_uart;
1415        struct snd_opl3 *opl3;
1416        int idx, err;
1417
1418        if (dev >= SNDRV_CARDS)
1419                return -ENODEV;
1420        if (!enable[dev]) {
1421                dev++;
1422                return -ENOENT;
1423        }
1424 
1425        card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
1426        if (card == NULL)
1427                return -ENOMEM;
1428        for (idx = 0; idx < 5; idx++) {
1429                if (pci_resource_start(pci, idx) == 0 ||
1430                    !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1431                        snd_card_free(card);
1432                        return -ENODEV;
1433                }
1434        }
1435        if ((err = snd_sonicvibes_create(card, pci,
1436                                         reverb[dev] ? 1 : 0,
1437                                         mge[dev] ? 1 : 0,
1438                                         &sonic)) < 0) {
1439                snd_card_free(card);
1440                return err;
1441        }
1442
1443        strcpy(card->driver, "SonicVibes");
1444        strcpy(card->shortname, "S3 SonicVibes");
1445        sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1446                card->shortname,
1447                sonic->revision,
1448                (unsigned long long)pci_resource_start(pci, 1),
1449                sonic->irq);
1450
1451        if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1452                snd_card_free(card);
1453                return err;
1454        }
1455        if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1456                snd_card_free(card);
1457                return err;
1458        }
1459        if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1460                                       sonic->midi_port, MPU401_INFO_INTEGRATED,
1461                                       sonic->irq, 0,
1462                                       &midi_uart)) < 0) {
1463                snd_card_free(card);
1464                return err;
1465        }
1466        snd_sonicvibes_midi(sonic, midi_uart);
1467        if ((err = snd_opl3_create(card, sonic->synth_port,
1468                                   sonic->synth_port + 2,
1469                                   OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1470                snd_card_free(card);
1471                return err;
1472        }
1473        if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1474                snd_card_free(card);
1475                return err;
1476        }
1477
1478        snd_sonicvibes_create_gameport(sonic);
1479
1480        if ((err = snd_card_register(card)) < 0) {
1481                snd_card_free(card);
1482                return err;
1483        }
1484        
1485        pci_set_drvdata(pci, card);
1486        dev++;
1487        return 0;
1488}
1489
1490static void __devexit snd_sonic_remove(struct pci_dev *pci)
1491{
1492        snd_card_free(pci_get_drvdata(pci));
1493        pci_set_drvdata(pci, NULL);
1494}
1495
1496static struct pci_driver driver = {
1497        .name = "S3 SonicVibes",
1498        .id_table = snd_sonic_ids,
1499        .probe = snd_sonic_probe,
1500        .remove = __devexit_p(snd_sonic_remove),
1501};
1502
1503static int __init alsa_card_sonicvibes_init(void)
1504{
1505        return pci_register_driver(&driver);
1506}
1507
1508static void __exit alsa_card_sonicvibes_exit(void)
1509{
1510        pci_unregister_driver(&driver);
1511}
1512
1513module_init(alsa_card_sonicvibes_init)
1514module_exit(alsa_card_sonicvibes_exit)
1515