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/module.h>
  32#include <linux/dma-mapping.h>
  33
  34#include <sound/core.h>
  35#include <sound/pcm.h>
  36#include <sound/info.h>
  37#include <sound/control.h>
  38#include <sound/mpu401.h>
  39#include <sound/opl3.h>
  40#include <sound/initval.h>
  41
  42#include <asm/io.h>
  43
  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 bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
  56static bool reverb[SNDRV_CARDS];
  57static bool 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 DEFINE_PCI_DEVICE_TABLE(snd_sonic_ids) = {
 246        { PCI_VDEVICE(S3, 0xca00), 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(KERN_DEBUG "program dmaa: addr = 0x%x, paddr = 0x%x\n",
 277               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(KERN_DEBUG "program dmac: addr = 0x%x, paddr = 0x%x\n",
 293               addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
 294#endif
 295}
 296
 297static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic)
 298{
 299        return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
 300}
 301
 302static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic)
 303{
 304        /* note: dmac is working in word mode!!! */
 305        return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
 306}
 307
 308static void snd_sonicvibes_out1(struct sonicvibes * sonic,
 309                                unsigned char reg,
 310                                unsigned char value)
 311{
 312        outb(reg, SV_REG(sonic, INDEX));
 313        udelay(10);
 314        outb(value, SV_REG(sonic, DATA));
 315        udelay(10);
 316}
 317
 318static void snd_sonicvibes_out(struct sonicvibes * sonic,
 319                               unsigned char reg,
 320                               unsigned char value)
 321{
 322        unsigned long flags;
 323
 324        spin_lock_irqsave(&sonic->reg_lock, flags);
 325        outb(reg, SV_REG(sonic, INDEX));
 326        udelay(10);
 327        outb(value, SV_REG(sonic, DATA));
 328        udelay(10);
 329        spin_unlock_irqrestore(&sonic->reg_lock, flags);
 330}
 331
 332static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg)
 333{
 334        unsigned char value;
 335
 336        outb(reg, SV_REG(sonic, INDEX));
 337        udelay(10);
 338        value = inb(SV_REG(sonic, DATA));
 339        udelay(10);
 340        return value;
 341}
 342
 343static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg)
 344{
 345        unsigned long flags;
 346        unsigned char value;
 347
 348        spin_lock_irqsave(&sonic->reg_lock, flags);
 349        outb(reg, SV_REG(sonic, INDEX));
 350        udelay(10);
 351        value = inb(SV_REG(sonic, DATA));
 352        udelay(10);
 353        spin_unlock_irqrestore(&sonic->reg_lock, flags);
 354        return value;
 355}
 356
 357#if 0
 358static void snd_sonicvibes_debug(struct sonicvibes * sonic)
 359{
 360        printk(KERN_DEBUG
 361               "SV REGS:          INDEX = 0x%02x  ", inb(SV_REG(sonic, INDEX)));
 362        printk("                 STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS)));
 363        printk(KERN_DEBUG
 364               "  0x00: left input      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x00));
 365        printk("  0x20: synth rate low  = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20));
 366        printk(KERN_DEBUG
 367               "  0x01: right input     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x01));
 368        printk("  0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21));
 369        printk(KERN_DEBUG
 370               "  0x02: left AUX1       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x02));
 371        printk("  0x22: ADC clock       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x22));
 372        printk(KERN_DEBUG
 373               "  0x03: right AUX1      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x03));
 374        printk("  0x23: ADC alt rate    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23));
 375        printk(KERN_DEBUG
 376               "  0x04: left CD         = 0x%02x  ", snd_sonicvibes_in(sonic, 0x04));
 377        printk("  0x24: ADC pll M       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24));
 378        printk(KERN_DEBUG
 379               "  0x05: right CD        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x05));
 380        printk("  0x25: ADC pll N       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x25));
 381        printk(KERN_DEBUG
 382               "  0x06: left line       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x06));
 383        printk("  0x26: Synth pll M     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26));
 384        printk(KERN_DEBUG
 385               "  0x07: right line      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x07));
 386        printk("  0x27: Synth pll N     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27));
 387        printk(KERN_DEBUG
 388               "  0x08: MIC             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x08));
 389        printk("  0x28: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28));
 390        printk(KERN_DEBUG
 391               "  0x09: Game port       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x09));
 392        printk("  0x29: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29));
 393        printk(KERN_DEBUG
 394               "  0x0a: left synth      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0a));
 395        printk("  0x2a: MPU401          = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a));
 396        printk(KERN_DEBUG
 397               "  0x0b: right synth     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0b));
 398        printk("  0x2b: drive ctrl      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b));
 399        printk(KERN_DEBUG
 400               "  0x0c: left AUX2       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0c));
 401        printk("  0x2c: SRS space       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c));
 402        printk(KERN_DEBUG
 403               "  0x0d: right AUX2      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0d));
 404        printk("  0x2d: SRS center      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d));
 405        printk(KERN_DEBUG
 406               "  0x0e: left analog     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0e));
 407        printk("  0x2e: wave source     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e));
 408        printk(KERN_DEBUG
 409               "  0x0f: right analog    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0f));
 410        printk("  0x2f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f));
 411        printk(KERN_DEBUG
 412               "  0x10: left PCM        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x10));
 413        printk("  0x30: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30));
 414        printk(KERN_DEBUG
 415               "  0x11: right PCM       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x11));
 416        printk("  0x31: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31));
 417        printk(KERN_DEBUG
 418               "  0x12: DMA data format = 0x%02x  ", snd_sonicvibes_in(sonic, 0x12));
 419        printk("  0x32: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32));
 420        printk(KERN_DEBUG
 421               "  0x13: P/C enable      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x13));
 422        printk("  0x33: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33));
 423        printk(KERN_DEBUG
 424               "  0x14: U/D button      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x14));
 425        printk("  0x34: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34));
 426        printk(KERN_DEBUG
 427               "  0x15: revision        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x15));
 428        printk("  0x35: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35));
 429        printk(KERN_DEBUG
 430               "  0x16: ADC output ctrl = 0x%02x  ", snd_sonicvibes_in(sonic, 0x16));
 431        printk("  0x36: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36));
 432        printk(KERN_DEBUG
 433               "  0x17: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x17));
 434        printk("  0x37: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37));
 435        printk(KERN_DEBUG
 436               "  0x18: DMA A upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x18));
 437        printk("  0x38: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38));
 438        printk(KERN_DEBUG
 439               "  0x19: DMA A lower cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x19));
 440        printk("  0x39: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39));
 441        printk(KERN_DEBUG
 442               "  0x1a: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1a));
 443        printk("  0x3a: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a));
 444        printk(KERN_DEBUG
 445               "  0x1b: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1b));
 446        printk("  0x3b: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b));
 447        printk(KERN_DEBUG
 448               "  0x1c: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1c));
 449        printk("  0x3c: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c));
 450        printk(KERN_DEBUG
 451               "  0x1d: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1d));
 452        printk("  0x3d: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d));
 453        printk(KERN_DEBUG
 454               "  0x1e: PCM rate low    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1e));
 455        printk("  0x3e: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e));
 456        printk(KERN_DEBUG
 457               "  0x1f: PCM rate high   = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1f));
 458        printk("  0x3f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f));
 459}
 460
 461#endif
 462
 463static void snd_sonicvibes_setfmt(struct sonicvibes * sonic,
 464                                  unsigned char mask,
 465                                  unsigned char value)
 466{
 467        unsigned long flags;
 468
 469        spin_lock_irqsave(&sonic->reg_lock, flags);
 470        outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
 471        if (mask) {
 472                sonic->format = inb(SV_REG(sonic, DATA));
 473                udelay(10);
 474        }
 475        sonic->format = (sonic->format & mask) | value;
 476        outb(sonic->format, SV_REG(sonic, DATA));
 477        udelay(10);
 478        outb(0, SV_REG(sonic, INDEX));
 479        udelay(10);
 480        spin_unlock_irqrestore(&sonic->reg_lock, flags);
 481}
 482
 483static void snd_sonicvibes_pll(unsigned int rate,
 484                               unsigned int *res_r,
 485                               unsigned int *res_m,
 486                               unsigned int *res_n)
 487{
 488        unsigned int r, m = 0, n = 0;
 489        unsigned int xm, xn, xr, xd, metric = ~0U;
 490
 491        if (rate < 625000 / SV_ADCMULT)
 492                rate = 625000 / SV_ADCMULT;
 493        if (rate > 150000000 / SV_ADCMULT)
 494                rate = 150000000 / SV_ADCMULT;
 495        /* slight violation of specs, needed for continuous sampling rates */
 496        for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
 497        for (xn = 3; xn < 33; xn++)     /* 35 */
 498                for (xm = 3; xm < 257; xm++) {
 499                        xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
 500                        if (xr >= rate)
 501                                xd = xr - rate;
 502                        else
 503                                xd = rate - xr;
 504                        if (xd < metric) {
 505                                metric = xd;
 506                                m = xm - 2;
 507                                n = xn - 2;
 508                        }
 509                }
 510        *res_r = r;
 511        *res_m = m;
 512        *res_n = n;
 513#if 0
 514        printk(KERN_DEBUG "metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
 515        printk(KERN_DEBUG "pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
 516#endif
 517}
 518
 519static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
 520                                  unsigned char reg,
 521                                  unsigned int rate)
 522{
 523        unsigned long flags;
 524        unsigned int r, m, n;
 525
 526        snd_sonicvibes_pll(rate, &r, &m, &n);
 527        if (sonic != NULL) {
 528                spin_lock_irqsave(&sonic->reg_lock, flags);
 529                snd_sonicvibes_out1(sonic, reg, m);
 530                snd_sonicvibes_out1(sonic, reg + 1, r | n);
 531                spin_unlock_irqrestore(&sonic->reg_lock, flags);
 532        }
 533}
 534
 535static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
 536{
 537        unsigned long flags;
 538        unsigned int div;
 539        unsigned char clock;
 540
 541        div = 48000 / rate;
 542        if (div > 8)
 543                div = 8;
 544        if ((48000 / div) == rate) {    /* use the alternate clock */
 545                clock = 0x10;
 546        } else {                        /* use the PLL source */
 547                clock = 0x00;
 548                snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
 549        }
 550        spin_lock_irqsave(&sonic->reg_lock, flags);
 551        snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
 552        snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
 553        spin_unlock_irqrestore(&sonic->reg_lock, flags);
 554}
 555
 556static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
 557                                                 struct snd_pcm_hw_rule *rule)
 558{
 559        unsigned int rate, div, r, m, n;
 560
 561        if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min == 
 562            hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
 563                rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
 564                div = 48000 / rate;
 565                if (div > 8)
 566                        div = 8;
 567                if ((48000 / div) == rate) {
 568                        params->rate_num = rate;
 569                        params->rate_den = 1;
 570                } else {
 571                        snd_sonicvibes_pll(rate, &r, &m, &n);
 572                        snd_BUG_ON(SV_REFFREQUENCY % 16);
 573                        snd_BUG_ON(SV_ADCMULT % 512);
 574                        params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
 575                        params->rate_den = (SV_ADCMULT/512) * (m+2);
 576                }
 577        }
 578        return 0;
 579}
 580
 581static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
 582{
 583        unsigned int div;
 584        unsigned long flags;
 585
 586        div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
 587        if (div > 65535)
 588                div = 65535;
 589        spin_lock_irqsave(&sonic->reg_lock, flags);
 590        snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
 591        snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
 592        spin_unlock_irqrestore(&sonic->reg_lock, flags);
 593}
 594
 595static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
 596{
 597        int result = 0;
 598
 599        spin_lock(&sonic->reg_lock);
 600        if (cmd == SNDRV_PCM_TRIGGER_START) {
 601                if (!(sonic->enable & what)) {
 602                        sonic->enable |= what;
 603                        snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 604                }
 605        } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 606                if (sonic->enable & what) {
 607                        sonic->enable &= ~what;
 608                        snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 609                }
 610        } else {
 611                result = -EINVAL;
 612        }
 613        spin_unlock(&sonic->reg_lock);
 614        return result;
 615}
 616
 617static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
 618{
 619        struct sonicvibes *sonic = dev_id;
 620        unsigned char status;
 621
 622        status = inb(SV_REG(sonic, STATUS));
 623        if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
 624                return IRQ_NONE;
 625        if (status == 0xff) {   /* failure */
 626                outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
 627                snd_printk(KERN_ERR "IRQ failure - interrupts disabled!!\n");
 628                return IRQ_HANDLED;
 629        }
 630        if (sonic->pcm) {
 631                if (status & SV_DMAA_IRQ)
 632                        snd_pcm_period_elapsed(sonic->playback_substream);
 633                if (status & SV_DMAC_IRQ)
 634                        snd_pcm_period_elapsed(sonic->capture_substream);
 635        }
 636        if (sonic->rmidi) {
 637                if (status & SV_MIDI_IRQ)
 638                        snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
 639        }
 640        if (status & SV_UD_IRQ) {
 641                unsigned char udreg;
 642                int vol, oleft, oright, mleft, mright;
 643
 644                spin_lock(&sonic->reg_lock);
 645                udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
 646                vol = udreg & 0x3f;
 647                if (!(udreg & 0x40))
 648                        vol = -vol;
 649                oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
 650                oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
 651                oleft &= 0x1f;
 652                oright &= 0x1f;
 653                oleft += vol;
 654                if (oleft < 0)
 655                        oleft = 0;
 656                if (oleft > 0x1f)
 657                        oleft = 0x1f;
 658                oright += vol;
 659                if (oright < 0)
 660                        oright = 0;
 661                if (oright > 0x1f)
 662                        oright = 0x1f;
 663                if (udreg & 0x80) {
 664                        mleft ^= 0x80;
 665                        mright ^= 0x80;
 666                }
 667                oleft |= mleft & 0x80;
 668                oright |= mright & 0x80;
 669                snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
 670                snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
 671                spin_unlock(&sonic->reg_lock);
 672                snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
 673                snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
 674        }
 675        return IRQ_HANDLED;
 676}
 677
 678/*
 679 *  PCM part
 680 */
 681
 682static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
 683                                           int cmd)
 684{
 685        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 686        return snd_sonicvibes_trigger(sonic, 1, cmd);
 687}
 688
 689static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
 690                                          int cmd)
 691{
 692        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 693        return snd_sonicvibes_trigger(sonic, 2, cmd);
 694}
 695
 696static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream,
 697                                    struct snd_pcm_hw_params *hw_params)
 698{
 699        return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 700}
 701
 702static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream)
 703{
 704        return snd_pcm_lib_free_pages(substream);
 705}
 706
 707static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
 708{
 709        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 710        struct snd_pcm_runtime *runtime = substream->runtime;
 711        unsigned char fmt = 0;
 712        unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 713        unsigned int count = snd_pcm_lib_period_bytes(substream);
 714
 715        sonic->p_dma_size = size;
 716        count--;
 717        if (runtime->channels > 1)
 718                fmt |= 1;
 719        if (snd_pcm_format_width(runtime->format) == 16)
 720                fmt |= 2;
 721        snd_sonicvibes_setfmt(sonic, ~3, fmt);
 722        snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
 723        spin_lock_irq(&sonic->reg_lock);
 724        snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
 725        snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
 726        snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
 727        spin_unlock_irq(&sonic->reg_lock);
 728        return 0;
 729}
 730
 731static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream)
 732{
 733        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 734        struct snd_pcm_runtime *runtime = substream->runtime;
 735        unsigned char fmt = 0;
 736        unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 737        unsigned int count = snd_pcm_lib_period_bytes(substream);
 738
 739        sonic->c_dma_size = size;
 740        count >>= 1;
 741        count--;
 742        if (runtime->channels > 1)
 743                fmt |= 0x10;
 744        if (snd_pcm_format_width(runtime->format) == 16)
 745                fmt |= 0x20;
 746        snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
 747        snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
 748        spin_lock_irq(&sonic->reg_lock);
 749        snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
 750        snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
 751        snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
 752        spin_unlock_irq(&sonic->reg_lock);
 753        return 0;
 754}
 755
 756static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
 757{
 758        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 759        size_t ptr;
 760
 761        if (!(sonic->enable & 1))
 762                return 0;
 763        ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
 764        return bytes_to_frames(substream->runtime, ptr);
 765}
 766
 767static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
 768{
 769        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 770        size_t ptr;
 771        if (!(sonic->enable & 2))
 772                return 0;
 773        ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
 774        return bytes_to_frames(substream->runtime, ptr);
 775}
 776
 777static struct snd_pcm_hardware snd_sonicvibes_playback =
 778{
 779        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 780                                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
 781                                 SNDRV_PCM_INFO_MMAP_VALID),
 782        .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 783        .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 784        .rate_min =             4000,
 785        .rate_max =             48000,
 786        .channels_min =         1,
 787        .channels_max =         2,
 788        .buffer_bytes_max =     (128*1024),
 789        .period_bytes_min =     32,
 790        .period_bytes_max =     (128*1024),
 791        .periods_min =          1,
 792        .periods_max =          1024,
 793        .fifo_size =            0,
 794};
 795
 796static struct snd_pcm_hardware snd_sonicvibes_capture =
 797{
 798        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 799                                 SNDRV_PCM_INFO_BLOCK_TRANSFER |
 800                                 SNDRV_PCM_INFO_MMAP_VALID),
 801        .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 802        .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 803        .rate_min =             4000,
 804        .rate_max =             48000,
 805        .channels_min =         1,
 806        .channels_max =         2,
 807        .buffer_bytes_max =     (128*1024),
 808        .period_bytes_min =     32,
 809        .period_bytes_max =     (128*1024),
 810        .periods_min =          1,
 811        .periods_max =          1024,
 812        .fifo_size =            0,
 813};
 814
 815static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
 816{
 817        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 818        struct snd_pcm_runtime *runtime = substream->runtime;
 819
 820        sonic->mode |= SV_MODE_PLAY;
 821        sonic->playback_substream = substream;
 822        runtime->hw = snd_sonicvibes_playback;
 823        snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, snd_sonicvibes_hw_constraint_dac_rate, NULL, SNDRV_PCM_HW_PARAM_RATE, -1);
 824        return 0;
 825}
 826
 827static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
 828{
 829        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 830        struct snd_pcm_runtime *runtime = substream->runtime;
 831
 832        sonic->mode |= SV_MODE_CAPTURE;
 833        sonic->capture_substream = substream;
 834        runtime->hw = snd_sonicvibes_capture;
 835        snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
 836                                      &snd_sonicvibes_hw_constraints_adc_clock);
 837        return 0;
 838}
 839
 840static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
 841{
 842        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 843
 844        sonic->playback_substream = NULL;
 845        sonic->mode &= ~SV_MODE_PLAY;
 846        return 0;
 847}
 848
 849static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
 850{
 851        struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 852
 853        sonic->capture_substream = NULL;
 854        sonic->mode &= ~SV_MODE_CAPTURE;
 855        return 0;
 856}
 857
 858static struct snd_pcm_ops snd_sonicvibes_playback_ops = {
 859        .open =         snd_sonicvibes_playback_open,
 860        .close =        snd_sonicvibes_playback_close,
 861        .ioctl =        snd_pcm_lib_ioctl,
 862        .hw_params =    snd_sonicvibes_hw_params,
 863        .hw_free =      snd_sonicvibes_hw_free,
 864        .prepare =      snd_sonicvibes_playback_prepare,
 865        .trigger =      snd_sonicvibes_playback_trigger,
 866        .pointer =      snd_sonicvibes_playback_pointer,
 867};
 868
 869static struct snd_pcm_ops snd_sonicvibes_capture_ops = {
 870        .open =         snd_sonicvibes_capture_open,
 871        .close =        snd_sonicvibes_capture_close,
 872        .ioctl =        snd_pcm_lib_ioctl,
 873        .hw_params =    snd_sonicvibes_hw_params,
 874        .hw_free =      snd_sonicvibes_hw_free,
 875        .prepare =      snd_sonicvibes_capture_prepare,
 876        .trigger =      snd_sonicvibes_capture_trigger,
 877        .pointer =      snd_sonicvibes_capture_pointer,
 878};
 879
 880static int __devinit snd_sonicvibes_pcm(struct sonicvibes * sonic, int device, struct snd_pcm ** rpcm)
 881{
 882        struct snd_pcm *pcm;
 883        int err;
 884
 885        if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
 886                return err;
 887        if (snd_BUG_ON(!pcm))
 888                return -EINVAL;
 889
 890        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
 891        snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
 892
 893        pcm->private_data = sonic;
 894        pcm->info_flags = 0;
 895        strcpy(pcm->name, "S3 SonicVibes");
 896        sonic->pcm = pcm;
 897
 898        snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 899                                              snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
 900
 901        if (rpcm)
 902                *rpcm = pcm;
 903        return 0;
 904}
 905
 906/*
 907 *  Mixer part
 908 */
 909
 910#define SONICVIBES_MUX(xname, xindex) \
 911{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 912  .info = snd_sonicvibes_info_mux, \
 913  .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
 914
 915static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 916{
 917        static char *texts[7] = {
 918                "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
 919        };
 920
 921        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 922        uinfo->count = 2;
 923        uinfo->value.enumerated.items = 7;
 924        if (uinfo->value.enumerated.item >= 7)
 925                uinfo->value.enumerated.item = 6;
 926        strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 927        return 0;
 928}
 929
 930static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 931{
 932        struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 933        
 934        spin_lock_irq(&sonic->reg_lock);
 935        ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
 936        ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
 937        spin_unlock_irq(&sonic->reg_lock);
 938        return 0;
 939}
 940
 941static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 942{
 943        struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 944        unsigned short left, right, oval1, oval2;
 945        int change;
 946        
 947        if (ucontrol->value.enumerated.item[0] >= 7 ||
 948            ucontrol->value.enumerated.item[1] >= 7)
 949                return -EINVAL;
 950        left = (ucontrol->value.enumerated.item[0] + 1) << 5;
 951        right = (ucontrol->value.enumerated.item[1] + 1) << 5;
 952        spin_lock_irq(&sonic->reg_lock);
 953        oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
 954        oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
 955        left = (oval1 & ~SV_RECSRC_OUT) | left;
 956        right = (oval2 & ~SV_RECSRC_OUT) | right;
 957        change = left != oval1 || right != oval2;
 958        snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
 959        snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
 960        spin_unlock_irq(&sonic->reg_lock);
 961        return change;
 962}
 963
 964#define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
 965{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 966  .info = snd_sonicvibes_info_single, \
 967  .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
 968  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
 969
 970static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 971{
 972        int mask = (kcontrol->private_value >> 16) & 0xff;
 973
 974        uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
 975        uinfo->count = 1;
 976        uinfo->value.integer.min = 0;
 977        uinfo->value.integer.max = mask;
 978        return 0;
 979}
 980
 981static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 982{
 983        struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 984        int reg = kcontrol->private_value & 0xff;
 985        int shift = (kcontrol->private_value >> 8) & 0xff;
 986        int mask = (kcontrol->private_value >> 16) & 0xff;
 987        int invert = (kcontrol->private_value >> 24) & 0xff;
 988        
 989        spin_lock_irq(&sonic->reg_lock);
 990        ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
 991        spin_unlock_irq(&sonic->reg_lock);
 992        if (invert)
 993                ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
 994        return 0;
 995}
 996
 997static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 998{
 999        struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1000        int reg = kcontrol->private_value & 0xff;
1001        int shift = (kcontrol->private_value >> 8) & 0xff;
1002        int mask = (kcontrol->private_value >> 16) & 0xff;
1003        int invert = (kcontrol->private_value >> 24) & 0xff;
1004        int change;
1005        unsigned short val, oval;
1006        
1007        val = (ucontrol->value.integer.value[0] & mask);
1008        if (invert)
1009                val = mask - val;
1010        val <<= shift;
1011        spin_lock_irq(&sonic->reg_lock);
1012        oval = snd_sonicvibes_in1(sonic, reg);
1013        val = (oval & ~(mask << shift)) | val;
1014        change = val != oval;
1015        snd_sonicvibes_out1(sonic, reg, val);
1016        spin_unlock_irq(&sonic->reg_lock);
1017        return change;
1018}
1019
1020#define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
1021{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1022  .info = snd_sonicvibes_info_double, \
1023  .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
1024  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1025
1026static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1027{
1028        int mask = (kcontrol->private_value >> 24) & 0xff;
1029
1030        uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1031        uinfo->count = 2;
1032        uinfo->value.integer.min = 0;
1033        uinfo->value.integer.max = mask;
1034        return 0;
1035}
1036
1037static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1038{
1039        struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1040        int left_reg = kcontrol->private_value & 0xff;
1041        int right_reg = (kcontrol->private_value >> 8) & 0xff;
1042        int shift_left = (kcontrol->private_value >> 16) & 0x07;
1043        int shift_right = (kcontrol->private_value >> 19) & 0x07;
1044        int mask = (kcontrol->private_value >> 24) & 0xff;
1045        int invert = (kcontrol->private_value >> 22) & 1;
1046        
1047        spin_lock_irq(&sonic->reg_lock);
1048        ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1049        ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1050        spin_unlock_irq(&sonic->reg_lock);
1051        if (invert) {
1052                ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1053                ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1054        }
1055        return 0;
1056}
1057
1058static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1059{
1060        struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1061        int left_reg = kcontrol->private_value & 0xff;
1062        int right_reg = (kcontrol->private_value >> 8) & 0xff;
1063        int shift_left = (kcontrol->private_value >> 16) & 0x07;
1064        int shift_right = (kcontrol->private_value >> 19) & 0x07;
1065        int mask = (kcontrol->private_value >> 24) & 0xff;
1066        int invert = (kcontrol->private_value >> 22) & 1;
1067        int change;
1068        unsigned short val1, val2, oval1, oval2;
1069        
1070        val1 = ucontrol->value.integer.value[0] & mask;
1071        val2 = ucontrol->value.integer.value[1] & mask;
1072        if (invert) {
1073                val1 = mask - val1;
1074                val2 = mask - val2;
1075        }
1076        val1 <<= shift_left;
1077        val2 <<= shift_right;
1078        spin_lock_irq(&sonic->reg_lock);
1079        oval1 = snd_sonicvibes_in1(sonic, left_reg);
1080        oval2 = snd_sonicvibes_in1(sonic, right_reg);
1081        val1 = (oval1 & ~(mask << shift_left)) | val1;
1082        val2 = (oval2 & ~(mask << shift_right)) | val2;
1083        change = val1 != oval1 || val2 != oval2;
1084        snd_sonicvibes_out1(sonic, left_reg, val1);
1085        snd_sonicvibes_out1(sonic, right_reg, val2);
1086        spin_unlock_irq(&sonic->reg_lock);
1087        return change;
1088}
1089
1090static struct snd_kcontrol_new snd_sonicvibes_controls[] __devinitdata = {
1091SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1092SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1093SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1094SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1095SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1096SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1097SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1098SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1099SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1100SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1101SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1102SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1103SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1104SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1105SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1106SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1107SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1108SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1109SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1110SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1111SONICVIBES_MUX("Capture Source", 0)
1112};
1113
1114static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol)
1115{
1116        struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1117        sonic->master_mute = NULL;
1118        sonic->master_volume = NULL;
1119}
1120
1121static int __devinit snd_sonicvibes_mixer(struct sonicvibes * sonic)
1122{
1123        struct snd_card *card;
1124        struct snd_kcontrol *kctl;
1125        unsigned int idx;
1126        int err;
1127
1128        if (snd_BUG_ON(!sonic || !sonic->card))
1129                return -EINVAL;
1130        card = sonic->card;
1131        strcpy(card->mixername, "S3 SonicVibes");
1132
1133        for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1134                if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1135                        return err;
1136                switch (idx) {
1137                case 0:
1138                case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1139                }
1140        }
1141        return 0;
1142}
1143
1144/*
1145
1146 */
1147
1148static void snd_sonicvibes_proc_read(struct snd_info_entry *entry, 
1149                                     struct snd_info_buffer *buffer)
1150{
1151        struct sonicvibes *sonic = entry->private_data;
1152        unsigned char tmp;
1153
1154        tmp = sonic->srs_space & 0x0f;
1155        snd_iprintf(buffer, "SRS 3D           : %s\n",
1156                    sonic->srs_space & 0x80 ? "off" : "on");
1157        snd_iprintf(buffer, "SRS Space        : %s\n",
1158                    tmp == 0x00 ? "100%" :
1159                    tmp == 0x01 ? "75%" :
1160                    tmp == 0x02 ? "50%" :
1161                    tmp == 0x03 ? "25%" : "0%");
1162        tmp = sonic->srs_center & 0x0f;
1163        snd_iprintf(buffer, "SRS Center       : %s\n",
1164                    tmp == 0x00 ? "100%" :
1165                    tmp == 0x01 ? "75%" :
1166                    tmp == 0x02 ? "50%" :
1167                    tmp == 0x03 ? "25%" : "0%");
1168        tmp = sonic->wave_source & 0x03;
1169        snd_iprintf(buffer, "WaveTable Source : %s\n",
1170                    tmp == 0x00 ? "on-board ROM" :
1171                    tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1172        tmp = sonic->mpu_switch;
1173        snd_iprintf(buffer, "Onboard synth    : %s\n", tmp & 0x01 ? "on" : "off");
1174        snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1175        snd_iprintf(buffer, "MIDI to ext. Tx  : %s\n", tmp & 0x04 ? "on" : "off");
1176}
1177
1178static void __devinit snd_sonicvibes_proc_init(struct sonicvibes * sonic)
1179{
1180        struct snd_info_entry *entry;
1181
1182        if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1183                snd_info_set_text_ops(entry, sonic, snd_sonicvibes_proc_read);
1184}
1185
1186/*
1187
1188 */
1189
1190#ifdef SUPPORT_JOYSTICK
1191static struct snd_kcontrol_new snd_sonicvibes_game_control __devinitdata =
1192SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1193
1194static int __devinit snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1195{
1196        struct gameport *gp;
1197
1198        sonic->gameport = gp = gameport_allocate_port();
1199        if (!gp) {
1200                printk(KERN_ERR "sonicvibes: cannot allocate memory for gameport\n");
1201                return -ENOMEM;
1202        }
1203
1204        gameport_set_name(gp, "SonicVibes Gameport");
1205        gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1206        gameport_set_dev_parent(gp, &sonic->pci->dev);
1207        gp->io = sonic->game_port;
1208
1209        gameport_register_port(gp);
1210
1211        snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1212
1213        return 0;
1214}
1215
1216static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1217{
1218        if (sonic->gameport) {
1219                gameport_unregister_port(sonic->gameport);
1220                sonic->gameport = NULL;
1221        }
1222}
1223#else
1224static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1225static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1226#endif
1227
1228static int snd_sonicvibes_free(struct sonicvibes *sonic)
1229{
1230        snd_sonicvibes_free_gameport(sonic);
1231        pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1232        pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1233        if (sonic->irq >= 0)
1234                free_irq(sonic->irq, sonic);
1235        release_and_free_resource(sonic->res_dmaa);
1236        release_and_free_resource(sonic->res_dmac);
1237        pci_release_regions(sonic->pci);
1238        pci_disable_device(sonic->pci);
1239        kfree(sonic);
1240        return 0;
1241}
1242
1243static int snd_sonicvibes_dev_free(struct snd_device *device)
1244{
1245        struct sonicvibes *sonic = device->device_data;
1246        return snd_sonicvibes_free(sonic);
1247}
1248
1249static int __devinit snd_sonicvibes_create(struct snd_card *card,
1250                                        struct pci_dev *pci,
1251                                        int reverb,
1252                                        int mge,
1253                                        struct sonicvibes ** rsonic)
1254{
1255        struct sonicvibes *sonic;
1256        unsigned int dmaa, dmac;
1257        int err;
1258        static struct snd_device_ops ops = {
1259                .dev_free =     snd_sonicvibes_dev_free,
1260        };
1261
1262        *rsonic = NULL;
1263        /* enable PCI device */
1264        if ((err = pci_enable_device(pci)) < 0)
1265                return err;
1266        /* check, if we can restrict PCI DMA transfers to 24 bits */
1267        if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
1268            pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
1269                snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
1270                pci_disable_device(pci);
1271                return -ENXIO;
1272        }
1273
1274        sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1275        if (sonic == NULL) {
1276                pci_disable_device(pci);
1277                return -ENOMEM;
1278        }
1279        spin_lock_init(&sonic->reg_lock);
1280        sonic->card = card;
1281        sonic->pci = pci;
1282        sonic->irq = -1;
1283
1284        if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1285                kfree(sonic);
1286                pci_disable_device(pci);
1287                return err;
1288        }
1289
1290        sonic->sb_port = pci_resource_start(pci, 0);
1291        sonic->enh_port = pci_resource_start(pci, 1);
1292        sonic->synth_port = pci_resource_start(pci, 2);
1293        sonic->midi_port = pci_resource_start(pci, 3);
1294        sonic->game_port = pci_resource_start(pci, 4);
1295
1296        if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
1297                        KBUILD_MODNAME, sonic)) {
1298                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
1299                snd_sonicvibes_free(sonic);
1300                return -EBUSY;
1301        }
1302        sonic->irq = pci->irq;
1303
1304        pci_read_config_dword(pci, 0x40, &dmaa);
1305        pci_read_config_dword(pci, 0x48, &dmac);
1306        dmaio &= ~0x0f;
1307        dmaa &= ~0x0f;
1308        dmac &= ~0x0f;
1309        if (!dmaa) {
1310                dmaa = dmaio;
1311                dmaio += 0x10;
1312                snd_printk(KERN_INFO "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1313        }
1314        if (!dmac) {
1315                dmac = dmaio;
1316                dmaio += 0x10;
1317                snd_printk(KERN_INFO "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1318        }
1319        pci_write_config_dword(pci, 0x40, dmaa);
1320        pci_write_config_dword(pci, 0x48, dmac);
1321
1322        if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1323                snd_sonicvibes_free(sonic);
1324                snd_printk(KERN_ERR "unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1325                return -EBUSY;
1326        }
1327        if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1328                snd_sonicvibes_free(sonic);
1329                snd_printk(KERN_ERR "unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1330                return -EBUSY;
1331        }
1332
1333        pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1334        pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1335        sonic->dmaa_port &= ~0x0f;
1336        sonic->dmac_port &= ~0x0f;
1337        pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9);        /* enable + enhanced */
1338        pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9);        /* enable */
1339        /* ok.. initialize S3 SonicVibes chip */
1340        outb(SV_RESET, SV_REG(sonic, CONTROL));         /* reset chip */
1341        udelay(100);
1342        outb(0, SV_REG(sonic, CONTROL));        /* release reset */
1343        udelay(100);
1344        outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1345        inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1346#if 1
1347        snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0);       /* drive current 16mA */
1348#else
1349        snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40);    /* drive current 8mA */
1350#endif
1351        snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0);        /* disable playback & capture */
1352        outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1353        inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1354        snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0);        /* use PLL as clock source */
1355        snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0);     /* power up analog parts */
1356        snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0);    /* power up digital parts */
1357        snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1358        snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80);  /* SRS space off */
1359        snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1360        snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05);    /* MPU-401 switch */
1361        snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00);      /* onboard ROM */
1362        snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1363        snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1364        snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1365        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1366        snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1367        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1368        snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1369        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1370        snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1371        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1372        snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1373        snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1374        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1375        snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1376        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1377        snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1378        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1379        snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1380        snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1381        snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1382#if 0
1383        snd_sonicvibes_debug(sonic);
1384#endif
1385        sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1386
1387        if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1388                snd_sonicvibes_free(sonic);
1389                return err;
1390        }
1391
1392        snd_sonicvibes_proc_init(sonic);
1393
1394        snd_card_set_dev(card, &pci->dev);
1395
1396        *rsonic = sonic;
1397        return 0;
1398}
1399
1400/*
1401 *  MIDI section
1402 */
1403
1404static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] __devinitdata = {
1405SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1406SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1407SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1408SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1409SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1410};
1411
1412static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1413{
1414        struct sonicvibes *sonic = mpu->private_data;
1415        outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1416        return 0;
1417}
1418
1419static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1420{
1421        struct sonicvibes *sonic = mpu->private_data;
1422        outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1423}
1424
1425static int __devinit snd_sonicvibes_midi(struct sonicvibes * sonic,
1426                                         struct snd_rawmidi *rmidi)
1427{
1428        struct snd_mpu401 * mpu = rmidi->private_data;
1429        struct snd_card *card = sonic->card;
1430        struct snd_rawmidi_str *dir;
1431        unsigned int idx;
1432        int err;
1433
1434        mpu->private_data = sonic;
1435        mpu->open_input = snd_sonicvibes_midi_input_open;
1436        mpu->close_input = snd_sonicvibes_midi_input_close;
1437        dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1438        for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1439                if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1440                        return err;
1441        return 0;
1442}
1443
1444static int __devinit snd_sonic_probe(struct pci_dev *pci,
1445                                     const struct pci_device_id *pci_id)
1446{
1447        static int dev;
1448        struct snd_card *card;
1449        struct sonicvibes *sonic;
1450        struct snd_rawmidi *midi_uart;
1451        struct snd_opl3 *opl3;
1452        int idx, err;
1453
1454        if (dev >= SNDRV_CARDS)
1455                return -ENODEV;
1456        if (!enable[dev]) {
1457                dev++;
1458                return -ENOENT;
1459        }
1460 
1461        err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
1462        if (err < 0)
1463                return err;
1464        for (idx = 0; idx < 5; idx++) {
1465                if (pci_resource_start(pci, idx) == 0 ||
1466                    !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1467                        snd_card_free(card);
1468                        return -ENODEV;
1469                }
1470        }
1471        if ((err = snd_sonicvibes_create(card, pci,
1472                                         reverb[dev] ? 1 : 0,
1473                                         mge[dev] ? 1 : 0,
1474                                         &sonic)) < 0) {
1475                snd_card_free(card);
1476                return err;
1477        }
1478
1479        strcpy(card->driver, "SonicVibes");
1480        strcpy(card->shortname, "S3 SonicVibes");
1481        sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1482                card->shortname,
1483                sonic->revision,
1484                (unsigned long long)pci_resource_start(pci, 1),
1485                sonic->irq);
1486
1487        if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1488                snd_card_free(card);
1489                return err;
1490        }
1491        if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1492                snd_card_free(card);
1493                return err;
1494        }
1495        if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1496                                       sonic->midi_port,
1497                                       MPU401_INFO_INTEGRATED |
1498                                       MPU401_INFO_IRQ_HOOK,
1499                                       -1, &midi_uart)) < 0) {
1500                snd_card_free(card);
1501                return err;
1502        }
1503        snd_sonicvibes_midi(sonic, midi_uart);
1504        if ((err = snd_opl3_create(card, sonic->synth_port,
1505                                   sonic->synth_port + 2,
1506                                   OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1507                snd_card_free(card);
1508                return err;
1509        }
1510        if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1511                snd_card_free(card);
1512                return err;
1513        }
1514
1515        snd_sonicvibes_create_gameport(sonic);
1516
1517        if ((err = snd_card_register(card)) < 0) {
1518                snd_card_free(card);
1519                return err;
1520        }
1521        
1522        pci_set_drvdata(pci, card);
1523        dev++;
1524        return 0;
1525}
1526
1527static void __devexit snd_sonic_remove(struct pci_dev *pci)
1528{
1529        snd_card_free(pci_get_drvdata(pci));
1530        pci_set_drvdata(pci, NULL);
1531}
1532
1533static struct pci_driver sonicvibes_driver = {
1534        .name = KBUILD_MODNAME,
1535        .id_table = snd_sonic_ids,
1536        .probe = snd_sonic_probe,
1537        .remove = __devexit_p(snd_sonic_remove),
1538};
1539
1540module_pci_driver(sonicvibes_driver);
1541
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