1// SPDX-License-Identifier: GPL-2.0-or-later
   2/*
   3 *  Driver for S3 SonicVibes soundcard
   4 *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
   5 *
   6 *  BUGS:
   7 *    It looks like 86c617 rev 3 doesn't supports DDMA buffers above 16MB?
   8 *    Driver sometimes hangs... Nobody knows why at this moment...
   9 */
  10
  11#include <linux/delay.h>
  12#include <linux/init.h>
  13#include <linux/interrupt.h>
  14#include <linux/pci.h>
  15#include <linux/slab.h>
  16#include <linux/gameport.h>
  17#include <linux/module.h>
  18#include <linux/dma-mapping.h>
  19#include <linux/io.h>
  20
  21#include <sound/core.h>
  22#include <sound/pcm.h>
  23#include <sound/info.h>
  24#include <sound/control.h>
  25#include <sound/mpu401.h>
  26#include <sound/opl3.h>
  27#include <sound/initval.h>
  28
  29MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
  30MODULE_DESCRIPTION("S3 SonicVibes PCI");
  31MODULE_LICENSE("GPL");
  32
  33#if IS_REACHABLE(CONFIG_GAMEPORT)
  34#define SUPPORT_JOYSTICK 1
  35#endif
  36
  37static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
  38static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
  39static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;	/* Enable this card */
  40static bool reverb[SNDRV_CARDS];
  41static bool mge[SNDRV_CARDS];
  42static unsigned int dmaio = 0x7a00;	/* DDMA i/o address */
  43
  44module_param_array(index, int, NULL, 0444);
  45MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
  46module_param_array(id, charp, NULL, 0444);
  47MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
  48module_param_array(enable, bool, NULL, 0444);
  49MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
  50module_param_array(reverb, bool, NULL, 0444);
  51MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
  52module_param_array(mge, bool, NULL, 0444);
  53MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
  54module_param_hw(dmaio, uint, ioport, 0444);
  55MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
  56
  57/*
  58 * Enhanced port direct registers
  59 */
  60
  61#define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
  62
  63#define SV_REG_CONTROL	0x00	/* R/W: CODEC/Mixer control register */
  64#define   SV_ENHANCED	  0x01	/* audio mode select - enhanced mode */
  65#define   SV_TEST	  0x02	/* test bit */
  66#define   SV_REVERB	  0x04	/* reverb enable */
  67#define   SV_WAVETABLE	  0x08	/* wavetable active / FM active if not set */
  68#define   SV_INTA	  0x20	/* INTA driving - should be always 1 */
  69#define   SV_RESET	  0x80	/* reset chip */
  70#define SV_REG_IRQMASK	0x01	/* R/W: CODEC/Mixer interrupt mask register */
  71#define   SV_DMAA_MASK	  0x01	/* mask DMA-A interrupt */
  72#define   SV_DMAC_MASK	  0x04	/* mask DMA-C interrupt */
  73#define   SV_SPEC_MASK	  0x08	/* special interrupt mask - should be always masked */
  74#define   SV_UD_MASK	  0x40	/* Up/Down button interrupt mask */
  75#define   SV_MIDI_MASK	  0x80	/* mask MIDI interrupt */
  76#define SV_REG_STATUS	0x02	/* R/O: CODEC/Mixer status register */
  77#define   SV_DMAA_IRQ	  0x01	/* DMA-A interrupt */
  78#define   SV_DMAC_IRQ	  0x04	/* DMA-C interrupt */
  79#define   SV_SPEC_IRQ	  0x08	/* special interrupt */
  80#define   SV_UD_IRQ	  0x40	/* Up/Down interrupt */
  81#define   SV_MIDI_IRQ	  0x80	/* MIDI interrupt */
  82#define SV_REG_INDEX	0x04	/* R/W: CODEC/Mixer index address register */
  83#define   SV_MCE          0x40	/* mode change enable */
  84#define   SV_TRD	  0x80	/* DMA transfer request disabled */
  85#define SV_REG_DATA	0x05	/* R/W: CODEC/Mixer index data register */
  86
  87/*
  88 * Enhanced port indirect registers
  89 */
  90
  91#define SV_IREG_LEFT_ADC	0x00	/* Left ADC Input Control */
  92#define SV_IREG_RIGHT_ADC	0x01	/* Right ADC Input Control */
  93#define SV_IREG_LEFT_AUX1	0x02	/* Left AUX1 Input Control */
  94#define SV_IREG_RIGHT_AUX1	0x03	/* Right AUX1 Input Control */
  95#define SV_IREG_LEFT_CD		0x04	/* Left CD Input Control */
  96#define SV_IREG_RIGHT_CD	0x05	/* Right CD Input Control */
  97#define SV_IREG_LEFT_LINE	0x06	/* Left Line Input Control */
  98#define SV_IREG_RIGHT_LINE	0x07	/* Right Line Input Control */
  99#define SV_IREG_MIC		0x08	/* MIC Input Control */
 100#define SV_IREG_GAME_PORT	0x09	/* Game Port Control */
 101#define SV_IREG_LEFT_SYNTH	0x0a	/* Left Synth Input Control */
 102#define SV_IREG_RIGHT_SYNTH	0x0b	/* Right Synth Input Control */
 103#define SV_IREG_LEFT_AUX2	0x0c	/* Left AUX2 Input Control */
 104#define SV_IREG_RIGHT_AUX2	0x0d	/* Right AUX2 Input Control */
 105#define SV_IREG_LEFT_ANALOG	0x0e	/* Left Analog Mixer Output Control */
 106#define SV_IREG_RIGHT_ANALOG	0x0f	/* Right Analog Mixer Output Control */
 107#define SV_IREG_LEFT_PCM	0x10	/* Left PCM Input Control */
 108#define SV_IREG_RIGHT_PCM	0x11	/* Right PCM Input Control */
 109#define SV_IREG_DMA_DATA_FMT	0x12	/* DMA Data Format */
 110#define SV_IREG_PC_ENABLE	0x13	/* Playback/Capture Enable Register */
 111#define SV_IREG_UD_BUTTON	0x14	/* Up/Down Button Register */
 112#define SV_IREG_REVISION	0x15	/* Revision */
 113#define SV_IREG_ADC_OUTPUT_CTRL	0x16	/* ADC Output Control */
 114#define SV_IREG_DMA_A_UPPER	0x18	/* DMA A Upper Base Count */
 115#define SV_IREG_DMA_A_LOWER	0x19	/* DMA A Lower Base Count */
 116#define SV_IREG_DMA_C_UPPER	0x1c	/* DMA C Upper Base Count */
 117#define SV_IREG_DMA_C_LOWER	0x1d	/* DMA C Lower Base Count */
 118#define SV_IREG_PCM_RATE_LOW	0x1e	/* PCM Sampling Rate Low Byte */
 119#define SV_IREG_PCM_RATE_HIGH	0x1f	/* PCM Sampling Rate High Byte */
 120#define SV_IREG_SYNTH_RATE_LOW	0x20	/* Synthesizer Sampling Rate Low Byte */
 121#define SV_IREG_SYNTH_RATE_HIGH 0x21	/* Synthesizer Sampling Rate High Byte */
 122#define SV_IREG_ADC_CLOCK	0x22	/* ADC Clock Source Selection */
 123#define SV_IREG_ADC_ALT_RATE	0x23	/* ADC Alternative Sampling Rate Selection */
 124#define SV_IREG_ADC_PLL_M	0x24	/* ADC PLL M Register */
 125#define SV_IREG_ADC_PLL_N	0x25	/* ADC PLL N Register */
 126#define SV_IREG_SYNTH_PLL_M	0x26	/* Synthesizer PLL M Register */
 127#define SV_IREG_SYNTH_PLL_N	0x27	/* Synthesizer PLL N Register */
 128#define SV_IREG_MPU401		0x2a	/* MPU-401 UART Operation */
 129#define SV_IREG_DRIVE_CTRL	0x2b	/* Drive Control */
 130#define SV_IREG_SRS_SPACE	0x2c	/* SRS Space Control */
 131#define SV_IREG_SRS_CENTER	0x2d	/* SRS Center Control */
 132#define SV_IREG_WAVE_SOURCE	0x2e	/* Wavetable Sample Source Select */
 133#define SV_IREG_ANALOG_POWER	0x30	/* Analog Power Down Control */
 134#define SV_IREG_DIGITAL_POWER	0x31	/* Digital Power Down Control */
 135
 136#define SV_IREG_ADC_PLL		SV_IREG_ADC_PLL_M
 137#define SV_IREG_SYNTH_PLL	SV_IREG_SYNTH_PLL_M
 138
 139/*
 140 *  DMA registers
 141 */
 142
 143#define SV_DMA_ADDR0		0x00
 144#define SV_DMA_ADDR1		0x01
 145#define SV_DMA_ADDR2		0x02
 146#define SV_DMA_ADDR3		0x03
 147#define SV_DMA_COUNT0		0x04
 148#define SV_DMA_COUNT1		0x05
 149#define SV_DMA_COUNT2		0x06
 150#define SV_DMA_MODE		0x0b
 151#define SV_DMA_RESET		0x0d
 152#define SV_DMA_MASK		0x0f
 153
 154/*
 155 *  Record sources
 156 */
 157
 158#define SV_RECSRC_RESERVED	(0x00<<5)
 159#define SV_RECSRC_CD		(0x01<<5)
 160#define SV_RECSRC_DAC		(0x02<<5)
 161#define SV_RECSRC_AUX2		(0x03<<5)
 162#define SV_RECSRC_LINE		(0x04<<5)
 163#define SV_RECSRC_AUX1		(0x05<<5)
 164#define SV_RECSRC_MIC		(0x06<<5)
 165#define SV_RECSRC_OUT		(0x07<<5)
 166
 167/*
 168 *  constants
 169 */
 170
 171#define SV_FULLRATE		48000
 172#define SV_REFFREQUENCY		24576000
 173#define SV_ADCMULT		512
 174
 175#define SV_MODE_PLAY		1
 176#define SV_MODE_CAPTURE		2
 177
 178/*
 179
 180 */
 181
 182struct sonicvibes {
 183	unsigned long dma1size;
 184	unsigned long dma2size;
 185	int irq;
 186
 187	unsigned long sb_port;
 188	unsigned long enh_port;
 189	unsigned long synth_port;
 190	unsigned long midi_port;
 191	unsigned long game_port;
 192	unsigned int dmaa_port;
 193	struct resource *res_dmaa;
 194	unsigned int dmac_port;
 195	struct resource *res_dmac;
 196
 197	unsigned char enable;
 198	unsigned char irqmask;
 199	unsigned char revision;
 200	unsigned char format;
 201	unsigned char srs_space;
 202	unsigned char srs_center;
 203	unsigned char mpu_switch;
 204	unsigned char wave_source;
 205
 206	unsigned int mode;
 207
 208	struct pci_dev *pci;
 209	struct snd_card *card;
 210	struct snd_pcm *pcm;
 211	struct snd_pcm_substream *playback_substream;
 212	struct snd_pcm_substream *capture_substream;
 213	struct snd_rawmidi *rmidi;
 214	struct snd_hwdep *fmsynth;	/* S3FM */
 215
 216	spinlock_t reg_lock;
 217
 218	unsigned int p_dma_size;
 219	unsigned int c_dma_size;
 220
 221	struct snd_kcontrol *master_mute;
 222	struct snd_kcontrol *master_volume;
 223
 224#ifdef SUPPORT_JOYSTICK
 225	struct gameport *gameport;
 226#endif
 227};
 228
 229static const struct pci_device_id snd_sonic_ids[] = {
 230	{ PCI_VDEVICE(S3, 0xca00), 0, },
 231        { 0, }
 232};
 233
 234MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
 235
 236static const struct snd_ratden sonicvibes_adc_clock = {
 237	.num_min = 4000 * 65536,
 238	.num_max = 48000UL * 65536,
 239	.num_step = 1,
 240	.den = 65536,
 241};
 242static const struct snd_pcm_hw_constraint_ratdens snd_sonicvibes_hw_constraints_adc_clock = {
 243	.nrats = 1,
 244	.rats = &sonicvibes_adc_clock,
 245};
 246
 247/*
 248 *  common I/O routines
 249 */
 250
 251static inline void snd_sonicvibes_setdmaa(struct sonicvibes * sonic,
 252					  unsigned int addr,
 253					  unsigned int count)
 254{
 255	count--;
 256	outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
 257	outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
 258	outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
 259#if 0
 260	dev_dbg(sonic->card->dev, "program dmaa: addr = 0x%x, paddr = 0x%x\n",
 261	       addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
 262#endif
 263}
 264
 265static inline void snd_sonicvibes_setdmac(struct sonicvibes * sonic,
 266					  unsigned int addr,
 267					  unsigned int count)
 268{
 269	/* note: dmac is working in word mode!!! */
 270	count >>= 1;
 271	count--;
 272	outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
 273	outl(count, sonic->dmac_port + SV_DMA_COUNT0);
 274	outb(0x14, sonic->dmac_port + SV_DMA_MODE);
 275#if 0
 276	dev_dbg(sonic->card->dev, "program dmac: addr = 0x%x, paddr = 0x%x\n",
 277	       addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
 278#endif
 279}
 280
 281static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic)
 282{
 283	return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
 284}
 285
 286static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic)
 287{
 288	/* note: dmac is working in word mode!!! */
 289	return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
 290}
 291
 292static void snd_sonicvibes_out1(struct sonicvibes * sonic,
 293				unsigned char reg,
 294				unsigned char value)
 295{
 296	outb(reg, SV_REG(sonic, INDEX));
 297	udelay(10);
 298	outb(value, SV_REG(sonic, DATA));
 299	udelay(10);
 300}
 301
 302static void snd_sonicvibes_out(struct sonicvibes * sonic,
 303			       unsigned char reg,
 304			       unsigned char value)
 305{
 306	unsigned long flags;
 307
 308	spin_lock_irqsave(&sonic->reg_lock, flags);
 309	outb(reg, SV_REG(sonic, INDEX));
 310	udelay(10);
 311	outb(value, SV_REG(sonic, DATA));
 312	udelay(10);
 313	spin_unlock_irqrestore(&sonic->reg_lock, flags);
 314}
 315
 316static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg)
 317{
 318	unsigned char value;
 319
 320	outb(reg, SV_REG(sonic, INDEX));
 321	udelay(10);
 322	value = inb(SV_REG(sonic, DATA));
 323	udelay(10);
 324	return value;
 325}
 326
 327static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg)
 328{
 329	unsigned long flags;
 330	unsigned char value;
 331
 332	spin_lock_irqsave(&sonic->reg_lock, flags);
 333	outb(reg, SV_REG(sonic, INDEX));
 334	udelay(10);
 335	value = inb(SV_REG(sonic, DATA));
 336	udelay(10);
 337	spin_unlock_irqrestore(&sonic->reg_lock, flags);
 338	return value;
 339}
 340
 341#if 0
 342static void snd_sonicvibes_debug(struct sonicvibes * sonic)
 343{
 344	dev_dbg(sonic->card->dev,
 345		"SV REGS:          INDEX = 0x%02x                   STATUS = 0x%02x\n",
 346		inb(SV_REG(sonic, INDEX)), inb(SV_REG(sonic, STATUS)));
 347	dev_dbg(sonic->card->dev,
 348		"  0x00: left input      = 0x%02x    0x20: synth rate low  = 0x%02x\n",
 349		snd_sonicvibes_in(sonic, 0x00), snd_sonicvibes_in(sonic, 0x20));
 350	dev_dbg(sonic->card->dev,
 351		"  0x01: right input     = 0x%02x    0x21: synth rate high = 0x%02x\n",
 352		snd_sonicvibes_in(sonic, 0x01), snd_sonicvibes_in(sonic, 0x21));
 353	dev_dbg(sonic->card->dev,
 354		"  0x02: left AUX1       = 0x%02x    0x22: ADC clock       = 0x%02x\n",
 355		snd_sonicvibes_in(sonic, 0x02), snd_sonicvibes_in(sonic, 0x22));
 356	dev_dbg(sonic->card->dev,
 357		"  0x03: right AUX1      = 0x%02x    0x23: ADC alt rate    = 0x%02x\n",
 358		snd_sonicvibes_in(sonic, 0x03), snd_sonicvibes_in(sonic, 0x23));
 359	dev_dbg(sonic->card->dev,
 360		"  0x04: left CD         = 0x%02x    0x24: ADC pll M       = 0x%02x\n",
 361		snd_sonicvibes_in(sonic, 0x04), snd_sonicvibes_in(sonic, 0x24));
 362	dev_dbg(sonic->card->dev,
 363		"  0x05: right CD        = 0x%02x    0x25: ADC pll N       = 0x%02x\n",
 364		snd_sonicvibes_in(sonic, 0x05), snd_sonicvibes_in(sonic, 0x25));
 365	dev_dbg(sonic->card->dev,
 366		"  0x06: left line       = 0x%02x    0x26: Synth pll M     = 0x%02x\n",
 367		snd_sonicvibes_in(sonic, 0x06), snd_sonicvibes_in(sonic, 0x26));
 368	dev_dbg(sonic->card->dev,
 369		"  0x07: right line      = 0x%02x    0x27: Synth pll N     = 0x%02x\n",
 370		snd_sonicvibes_in(sonic, 0x07), snd_sonicvibes_in(sonic, 0x27));
 371	dev_dbg(sonic->card->dev,
 372		"  0x08: MIC             = 0x%02x    0x28: ---             = 0x%02x\n",
 373		snd_sonicvibes_in(sonic, 0x08), snd_sonicvibes_in(sonic, 0x28));
 374	dev_dbg(sonic->card->dev,
 375		"  0x09: Game port       = 0x%02x    0x29: ---             = 0x%02x\n",
 376		snd_sonicvibes_in(sonic, 0x09), snd_sonicvibes_in(sonic, 0x29));
 377	dev_dbg(sonic->card->dev,
 378		"  0x0a: left synth      = 0x%02x    0x2a: MPU401          = 0x%02x\n",
 379		snd_sonicvibes_in(sonic, 0x0a), snd_sonicvibes_in(sonic, 0x2a));
 380	dev_dbg(sonic->card->dev,
 381		"  0x0b: right synth     = 0x%02x    0x2b: drive ctrl      = 0x%02x\n",
 382		snd_sonicvibes_in(sonic, 0x0b), snd_sonicvibes_in(sonic, 0x2b));
 383	dev_dbg(sonic->card->dev,
 384		"  0x0c: left AUX2       = 0x%02x    0x2c: SRS space       = 0x%02x\n",
 385		snd_sonicvibes_in(sonic, 0x0c), snd_sonicvibes_in(sonic, 0x2c));
 386	dev_dbg(sonic->card->dev,
 387		"  0x0d: right AUX2      = 0x%02x    0x2d: SRS center      = 0x%02x\n",
 388		snd_sonicvibes_in(sonic, 0x0d), snd_sonicvibes_in(sonic, 0x2d));
 389	dev_dbg(sonic->card->dev,
 390		"  0x0e: left analog     = 0x%02x    0x2e: wave source     = 0x%02x\n",
 391		snd_sonicvibes_in(sonic, 0x0e), snd_sonicvibes_in(sonic, 0x2e));
 392	dev_dbg(sonic->card->dev,
 393		"  0x0f: right analog    = 0x%02x    0x2f: ---             = 0x%02x\n",
 394		snd_sonicvibes_in(sonic, 0x0f), snd_sonicvibes_in(sonic, 0x2f));
 395	dev_dbg(sonic->card->dev,
 396		"  0x10: left PCM        = 0x%02x    0x30: analog power    = 0x%02x\n",
 397		snd_sonicvibes_in(sonic, 0x10), snd_sonicvibes_in(sonic, 0x30));
 398	dev_dbg(sonic->card->dev,
 399		"  0x11: right PCM       = 0x%02x    0x31: analog power    = 0x%02x\n",
 400		snd_sonicvibes_in(sonic, 0x11), snd_sonicvibes_in(sonic, 0x31));
 401	dev_dbg(sonic->card->dev,
 402		"  0x12: DMA data format = 0x%02x    0x32: ---             = 0x%02x\n",
 403		snd_sonicvibes_in(sonic, 0x12), snd_sonicvibes_in(sonic, 0x32));
 404	dev_dbg(sonic->card->dev,
 405		"  0x13: P/C enable      = 0x%02x    0x33: ---             = 0x%02x\n",
 406		snd_sonicvibes_in(sonic, 0x13), snd_sonicvibes_in(sonic, 0x33));
 407	dev_dbg(sonic->card->dev,
 408		"  0x14: U/D button      = 0x%02x    0x34: ---             = 0x%02x\n",
 409		snd_sonicvibes_in(sonic, 0x14), snd_sonicvibes_in(sonic, 0x34));
 410	dev_dbg(sonic->card->dev,
 411		"  0x15: revision        = 0x%02x    0x35: ---             = 0x%02x\n",
 412		snd_sonicvibes_in(sonic, 0x15), snd_sonicvibes_in(sonic, 0x35));
 413	dev_dbg(sonic->card->dev,
 414		"  0x16: ADC output ctrl = 0x%02x    0x36: ---             = 0x%02x\n",
 415		snd_sonicvibes_in(sonic, 0x16), snd_sonicvibes_in(sonic, 0x36));
 416	dev_dbg(sonic->card->dev,
 417		"  0x17: ---             = 0x%02x    0x37: ---             = 0x%02x\n",
 418		snd_sonicvibes_in(sonic, 0x17), snd_sonicvibes_in(sonic, 0x37));
 419	dev_dbg(sonic->card->dev,
 420		"  0x18: DMA A upper cnt = 0x%02x    0x38: ---             = 0x%02x\n",
 421		snd_sonicvibes_in(sonic, 0x18), snd_sonicvibes_in(sonic, 0x38));
 422	dev_dbg(sonic->card->dev,
 423		"  0x19: DMA A lower cnt = 0x%02x    0x39: ---             = 0x%02x\n",
 424		snd_sonicvibes_in(sonic, 0x19), snd_sonicvibes_in(sonic, 0x39));
 425	dev_dbg(sonic->card->dev,
 426		"  0x1a: ---             = 0x%02x    0x3a: ---             = 0x%02x\n",
 427		snd_sonicvibes_in(sonic, 0x1a), snd_sonicvibes_in(sonic, 0x3a));
 428	dev_dbg(sonic->card->dev,
 429		"  0x1b: ---             = 0x%02x    0x3b: ---             = 0x%02x\n",
 430		snd_sonicvibes_in(sonic, 0x1b), snd_sonicvibes_in(sonic, 0x3b));
 431	dev_dbg(sonic->card->dev,
 432		"  0x1c: DMA C upper cnt = 0x%02x    0x3c: ---             = 0x%02x\n",
 433		snd_sonicvibes_in(sonic, 0x1c), snd_sonicvibes_in(sonic, 0x3c));
 434	dev_dbg(sonic->card->dev,
 435		"  0x1d: DMA C upper cnt = 0x%02x    0x3d: ---             = 0x%02x\n",
 436		snd_sonicvibes_in(sonic, 0x1d), snd_sonicvibes_in(sonic, 0x3d));
 437	dev_dbg(sonic->card->dev,
 438		"  0x1e: PCM rate low    = 0x%02x    0x3e: ---             = 0x%02x\n",
 439		snd_sonicvibes_in(sonic, 0x1e), snd_sonicvibes_in(sonic, 0x3e));
 440	dev_dbg(sonic->card->dev,
 441		"  0x1f: PCM rate high   = 0x%02x    0x3f: ---             = 0x%02x\n",
 442		snd_sonicvibes_in(sonic, 0x1f), snd_sonicvibes_in(sonic, 0x3f));
 443}
 444
 445#endif
 446
 447static void snd_sonicvibes_setfmt(struct sonicvibes * sonic,
 448                                  unsigned char mask,
 449                                  unsigned char value)
 450{
 451	unsigned long flags;
 452
 453	spin_lock_irqsave(&sonic->reg_lock, flags);
 454	outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
 455	if (mask) {
 456		sonic->format = inb(SV_REG(sonic, DATA));
 457		udelay(10);
 458	}
 459	sonic->format = (sonic->format & mask) | value;
 460	outb(sonic->format, SV_REG(sonic, DATA));
 461	udelay(10);
 462	outb(0, SV_REG(sonic, INDEX));
 463	udelay(10);
 464	spin_unlock_irqrestore(&sonic->reg_lock, flags);
 465}
 466
 467static void snd_sonicvibes_pll(unsigned int rate,
 468			       unsigned int *res_r,
 469			       unsigned int *res_m,
 470			       unsigned int *res_n)
 471{
 472	unsigned int r, m = 0, n = 0;
 473	unsigned int xm, xn, xr, xd, metric = ~0U;
 474
 475	if (rate < 625000 / SV_ADCMULT)
 476		rate = 625000 / SV_ADCMULT;
 477	if (rate > 150000000 / SV_ADCMULT)
 478		rate = 150000000 / SV_ADCMULT;
 479	/* slight violation of specs, needed for continuous sampling rates */
 480	for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
 481	for (xn = 3; xn < 33; xn++)	/* 35 */
 482		for (xm = 3; xm < 257; xm++) {
 483			xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
 484			if (xr >= rate)
 485				xd = xr - rate;
 486			else
 487				xd = rate - xr;
 488			if (xd < metric) {
 489				metric = xd;
 490				m = xm - 2;
 491				n = xn - 2;
 492			}
 493		}
 494	*res_r = r;
 495	*res_m = m;
 496	*res_n = n;
 497#if 0
 498	dev_dbg(sonic->card->dev,
 499		"metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
 500	dev_dbg(sonic->card->dev,
 501		"pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
 502#endif
 503}
 504
 505static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
 506                                  unsigned char reg,
 507                                  unsigned int rate)
 508{
 509	unsigned long flags;
 510	unsigned int r, m, n;
 511
 512	snd_sonicvibes_pll(rate, &r, &m, &n);
 513	if (sonic != NULL) {
 514		spin_lock_irqsave(&sonic->reg_lock, flags);
 515		snd_sonicvibes_out1(sonic, reg, m);
 516		snd_sonicvibes_out1(sonic, reg + 1, r | n);
 517		spin_unlock_irqrestore(&sonic->reg_lock, flags);
 518	}
 519}
 520
 521static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
 522{
 523	unsigned long flags;
 524	unsigned int div;
 525	unsigned char clock;
 526
 527	div = 48000 / rate;
 528	if (div > 8)
 529		div = 8;
 530	if ((48000 / div) == rate) {	/* use the alternate clock */
 531		clock = 0x10;
 532	} else {			/* use the PLL source */
 533		clock = 0x00;
 534		snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
 535	}
 536	spin_lock_irqsave(&sonic->reg_lock, flags);
 537	snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
 538	snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
 539	spin_unlock_irqrestore(&sonic->reg_lock, flags);
 540}
 541
 542static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
 543						 struct snd_pcm_hw_rule *rule)
 544{
 545	unsigned int rate, div, r, m, n;
 546
 547	if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min == 
 548	    hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
 549		rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
 550		div = 48000 / rate;
 551		if (div > 8)
 552			div = 8;
 553		if ((48000 / div) == rate) {
 554			params->rate_num = rate;
 555			params->rate_den = 1;
 556		} else {
 557			snd_sonicvibes_pll(rate, &r, &m, &n);
 558			snd_BUG_ON(SV_REFFREQUENCY % 16);
 559			snd_BUG_ON(SV_ADCMULT % 512);
 560			params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
 561			params->rate_den = (SV_ADCMULT/512) * (m+2);
 562		}
 563	}
 564	return 0;
 565}
 566
 567static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
 568{
 569	unsigned int div;
 570	unsigned long flags;
 571
 572	div = DIV_ROUND_CLOSEST(rate * 65536, SV_FULLRATE);
 573	if (div > 65535)
 574		div = 65535;
 575	spin_lock_irqsave(&sonic->reg_lock, flags);
 576	snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
 577	snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
 578	spin_unlock_irqrestore(&sonic->reg_lock, flags);
 579}
 580
 581static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
 582{
 583	int result = 0;
 584
 585	spin_lock(&sonic->reg_lock);
 586	if (cmd == SNDRV_PCM_TRIGGER_START) {
 587		if (!(sonic->enable & what)) {
 588			sonic->enable |= what;
 589			snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 590		}
 591	} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 592		if (sonic->enable & what) {
 593			sonic->enable &= ~what;
 594			snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 595		}
 596	} else {
 597		result = -EINVAL;
 598	}
 599	spin_unlock(&sonic->reg_lock);
 600	return result;
 601}
 602
 603static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
 604{
 605	struct sonicvibes *sonic = dev_id;
 606	unsigned char status;
 607
 608	status = inb(SV_REG(sonic, STATUS));
 609	if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
 610		return IRQ_NONE;
 611	if (status == 0xff) {	/* failure */
 612		outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
 613		dev_err(sonic->card->dev,
 614			"IRQ failure - interrupts disabled!!\n");
 615		return IRQ_HANDLED;
 616	}
 617	if (sonic->pcm) {
 618		if (status & SV_DMAA_IRQ)
 619			snd_pcm_period_elapsed(sonic->playback_substream);
 620		if (status & SV_DMAC_IRQ)
 621			snd_pcm_period_elapsed(sonic->capture_substream);
 622	}
 623	if (sonic->rmidi) {
 624		if (status & SV_MIDI_IRQ)
 625			snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
 626	}
 627	if (status & SV_UD_IRQ) {
 628		unsigned char udreg;
 629		int vol, oleft, oright, mleft, mright;
 630
 631		spin_lock(&sonic->reg_lock);
 632		udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
 633		vol = udreg & 0x3f;
 634		if (!(udreg & 0x40))
 635			vol = -vol;
 636		oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
 637		oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
 638		oleft &= 0x1f;
 639		oright &= 0x1f;
 640		oleft += vol;
 641		if (oleft < 0)
 642			oleft = 0;
 643		if (oleft > 0x1f)
 644			oleft = 0x1f;
 645		oright += vol;
 646		if (oright < 0)
 647			oright = 0;
 648		if (oright > 0x1f)
 649			oright = 0x1f;
 650		if (udreg & 0x80) {
 651			mleft ^= 0x80;
 652			mright ^= 0x80;
 653		}
 654		oleft |= mleft & 0x80;
 655		oright |= mright & 0x80;
 656		snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
 657		snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
 658		spin_unlock(&sonic->reg_lock);
 659		snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
 660		snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
 661	}
 662	return IRQ_HANDLED;
 663}
 664
 665/*
 666 *  PCM part
 667 */
 668
 669static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
 670					   int cmd)
 671{
 672	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 673	return snd_sonicvibes_trigger(sonic, 1, cmd);
 674}
 675
 676static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
 677					  int cmd)
 678{
 679	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 680	return snd_sonicvibes_trigger(sonic, 2, cmd);
 681}
 682
 683static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
 684{
 685	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 686	struct snd_pcm_runtime *runtime = substream->runtime;
 687	unsigned char fmt = 0;
 688	unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 689	unsigned int count = snd_pcm_lib_period_bytes(substream);
 690
 691	sonic->p_dma_size = size;
 692	count--;
 693	if (runtime->channels > 1)
 694		fmt |= 1;
 695	if (snd_pcm_format_width(runtime->format) == 16)
 696		fmt |= 2;
 697	snd_sonicvibes_setfmt(sonic, ~3, fmt);
 698	snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
 699	spin_lock_irq(&sonic->reg_lock);
 700	snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
 701	snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
 702	snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
 703	spin_unlock_irq(&sonic->reg_lock);
 704	return 0;
 705}
 706
 707static int snd_sonicvibes_capture_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->c_dma_size = size;
 716	count >>= 1;
 717	count--;
 718	if (runtime->channels > 1)
 719		fmt |= 0x10;
 720	if (snd_pcm_format_width(runtime->format) == 16)
 721		fmt |= 0x20;
 722	snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
 723	snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
 724	spin_lock_irq(&sonic->reg_lock);
 725	snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
 726	snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
 727	snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
 728	spin_unlock_irq(&sonic->reg_lock);
 729	return 0;
 730}
 731
 732static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
 733{
 734	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 735	size_t ptr;
 736
 737	if (!(sonic->enable & 1))
 738		return 0;
 739	ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
 740	return bytes_to_frames(substream->runtime, ptr);
 741}
 742
 743static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
 744{
 745	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 746	size_t ptr;
 747	if (!(sonic->enable & 2))
 748		return 0;
 749	ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
 750	return bytes_to_frames(substream->runtime, ptr);
 751}
 752
 753static const struct snd_pcm_hardware snd_sonicvibes_playback =
 754{
 755	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 756				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
 757				 SNDRV_PCM_INFO_MMAP_VALID),
 758	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 759	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 760	.rate_min =		4000,
 761	.rate_max =		48000,
 762	.channels_min =		1,
 763	.channels_max =		2,
 764	.buffer_bytes_max =	(128*1024),
 765	.period_bytes_min =	32,
 766	.period_bytes_max =	(128*1024),
 767	.periods_min =		1,
 768	.periods_max =		1024,
 769	.fifo_size =		0,
 770};
 771
 772static const struct snd_pcm_hardware snd_sonicvibes_capture =
 773{
 774	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 775				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
 776				 SNDRV_PCM_INFO_MMAP_VALID),
 777	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 778	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 779	.rate_min =		4000,
 780	.rate_max =		48000,
 781	.channels_min =		1,
 782	.channels_max =		2,
 783	.buffer_bytes_max =	(128*1024),
 784	.period_bytes_min =	32,
 785	.period_bytes_max =	(128*1024),
 786	.periods_min =		1,
 787	.periods_max =		1024,
 788	.fifo_size =		0,
 789};
 790
 791static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
 792{
 793	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 794	struct snd_pcm_runtime *runtime = substream->runtime;
 795
 796	sonic->mode |= SV_MODE_PLAY;
 797	sonic->playback_substream = substream;
 798	runtime->hw = snd_sonicvibes_playback;
 799	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);
 800	return 0;
 801}
 802
 803static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
 804{
 805	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 806	struct snd_pcm_runtime *runtime = substream->runtime;
 807
 808	sonic->mode |= SV_MODE_CAPTURE;
 809	sonic->capture_substream = substream;
 810	runtime->hw = snd_sonicvibes_capture;
 811	snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
 812				      &snd_sonicvibes_hw_constraints_adc_clock);
 813	return 0;
 814}
 815
 816static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
 817{
 818	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 819
 820	sonic->playback_substream = NULL;
 821	sonic->mode &= ~SV_MODE_PLAY;
 822	return 0;
 823}
 824
 825static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
 826{
 827	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 828
 829	sonic->capture_substream = NULL;
 830	sonic->mode &= ~SV_MODE_CAPTURE;
 831	return 0;
 832}
 833
 834static const struct snd_pcm_ops snd_sonicvibes_playback_ops = {
 835	.open =		snd_sonicvibes_playback_open,
 836	.close =	snd_sonicvibes_playback_close,
 837	.prepare =	snd_sonicvibes_playback_prepare,
 838	.trigger =	snd_sonicvibes_playback_trigger,
 839	.pointer =	snd_sonicvibes_playback_pointer,
 840};
 841
 842static const struct snd_pcm_ops snd_sonicvibes_capture_ops = {
 843	.open =		snd_sonicvibes_capture_open,
 844	.close =	snd_sonicvibes_capture_close,
 845	.prepare =	snd_sonicvibes_capture_prepare,
 846	.trigger =	snd_sonicvibes_capture_trigger,
 847	.pointer =	snd_sonicvibes_capture_pointer,
 848};
 849
 850static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device)
 851{
 852	struct snd_pcm *pcm;
 853	int err;
 854
 855	err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm);
 856	if (err < 0)
 857		return err;
 858	if (snd_BUG_ON(!pcm))
 859		return -EINVAL;
 860
 861	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
 862	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
 863
 864	pcm->private_data = sonic;
 865	pcm->info_flags = 0;
 866	strcpy(pcm->name, "S3 SonicVibes");
 867	sonic->pcm = pcm;
 868
 869	snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
 870				       &sonic->pci->dev, 64*1024, 128*1024);
 871
 872	return 0;
 873}
 874
 875/*
 876 *  Mixer part
 877 */
 878
 879#define SONICVIBES_MUX(xname, xindex) \
 880{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 881  .info = snd_sonicvibes_info_mux, \
 882  .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
 883
 884static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 885{
 886	static const char * const texts[7] = {
 887		"CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
 888	};
 889
 890	return snd_ctl_enum_info(uinfo, 2, 7, texts);
 891}
 892
 893static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 894{
 895	struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 896	
 897	spin_lock_irq(&sonic->reg_lock);
 898	ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
 899	ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
 900	spin_unlock_irq(&sonic->reg_lock);
 901	return 0;
 902}
 903
 904static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 905{
 906	struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 907	unsigned short left, right, oval1, oval2;
 908	int change;
 909	
 910	if (ucontrol->value.enumerated.item[0] >= 7 ||
 911	    ucontrol->value.enumerated.item[1] >= 7)
 912		return -EINVAL;
 913	left = (ucontrol->value.enumerated.item[0] + 1) << 5;
 914	right = (ucontrol->value.enumerated.item[1] + 1) << 5;
 915	spin_lock_irq(&sonic->reg_lock);
 916	oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
 917	oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
 918	left = (oval1 & ~SV_RECSRC_OUT) | left;
 919	right = (oval2 & ~SV_RECSRC_OUT) | right;
 920	change = left != oval1 || right != oval2;
 921	snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
 922	snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
 923	spin_unlock_irq(&sonic->reg_lock);
 924	return change;
 925}
 926
 927#define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
 928{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 929  .info = snd_sonicvibes_info_single, \
 930  .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
 931  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
 932
 933static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 934{
 935	int mask = (kcontrol->private_value >> 16) & 0xff;
 936
 937	uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
 938	uinfo->count = 1;
 939	uinfo->value.integer.min = 0;
 940	uinfo->value.integer.max = mask;
 941	return 0;
 942}
 943
 944static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 945{
 946	struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 947	int reg = kcontrol->private_value & 0xff;
 948	int shift = (kcontrol->private_value >> 8) & 0xff;
 949	int mask = (kcontrol->private_value >> 16) & 0xff;
 950	int invert = (kcontrol->private_value >> 24) & 0xff;
 951	
 952	spin_lock_irq(&sonic->reg_lock);
 953	ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
 954	spin_unlock_irq(&sonic->reg_lock);
 955	if (invert)
 956		ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
 957	return 0;
 958}
 959
 960static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 961{
 962	struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 963	int reg = kcontrol->private_value & 0xff;
 964	int shift = (kcontrol->private_value >> 8) & 0xff;
 965	int mask = (kcontrol->private_value >> 16) & 0xff;
 966	int invert = (kcontrol->private_value >> 24) & 0xff;
 967	int change;
 968	unsigned short val, oval;
 969	
 970	val = (ucontrol->value.integer.value[0] & mask);
 971	if (invert)
 972		val = mask - val;
 973	val <<= shift;
 974	spin_lock_irq(&sonic->reg_lock);
 975	oval = snd_sonicvibes_in1(sonic, reg);
 976	val = (oval & ~(mask << shift)) | val;
 977	change = val != oval;
 978	snd_sonicvibes_out1(sonic, reg, val);
 979	spin_unlock_irq(&sonic->reg_lock);
 980	return change;
 981}
 982
 983#define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
 984{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 985  .info = snd_sonicvibes_info_double, \
 986  .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
 987  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
 988
 989static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 990{
 991	int mask = (kcontrol->private_value >> 24) & 0xff;
 992
 993	uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
 994	uinfo->count = 2;
 995	uinfo->value.integer.min = 0;
 996	uinfo->value.integer.max = mask;
 997	return 0;
 998}
 999
1000static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1001{
1002	struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1003	int left_reg = kcontrol->private_value & 0xff;
1004	int right_reg = (kcontrol->private_value >> 8) & 0xff;
1005	int shift_left = (kcontrol->private_value >> 16) & 0x07;
1006	int shift_right = (kcontrol->private_value >> 19) & 0x07;
1007	int mask = (kcontrol->private_value >> 24) & 0xff;
1008	int invert = (kcontrol->private_value >> 22) & 1;
1009	
1010	spin_lock_irq(&sonic->reg_lock);
1011	ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1012	ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1013	spin_unlock_irq(&sonic->reg_lock);
1014	if (invert) {
1015		ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1016		ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1017	}
1018	return 0;
1019}
1020
1021static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1022{
1023	struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1024	int left_reg = kcontrol->private_value & 0xff;
1025	int right_reg = (kcontrol->private_value >> 8) & 0xff;
1026	int shift_left = (kcontrol->private_value >> 16) & 0x07;
1027	int shift_right = (kcontrol->private_value >> 19) & 0x07;
1028	int mask = (kcontrol->private_value >> 24) & 0xff;
1029	int invert = (kcontrol->private_value >> 22) & 1;
1030	int change;
1031	unsigned short val1, val2, oval1, oval2;
1032	
1033	val1 = ucontrol->value.integer.value[0] & mask;
1034	val2 = ucontrol->value.integer.value[1] & mask;
1035	if (invert) {
1036		val1 = mask - val1;
1037		val2 = mask - val2;
1038	}
1039	val1 <<= shift_left;
1040	val2 <<= shift_right;
1041	spin_lock_irq(&sonic->reg_lock);
1042	oval1 = snd_sonicvibes_in1(sonic, left_reg);
1043	oval2 = snd_sonicvibes_in1(sonic, right_reg);
1044	val1 = (oval1 & ~(mask << shift_left)) | val1;
1045	val2 = (oval2 & ~(mask << shift_right)) | val2;
1046	change = val1 != oval1 || val2 != oval2;
1047	snd_sonicvibes_out1(sonic, left_reg, val1);
1048	snd_sonicvibes_out1(sonic, right_reg, val2);
1049	spin_unlock_irq(&sonic->reg_lock);
1050	return change;
1051}
1052
1053static const struct snd_kcontrol_new snd_sonicvibes_controls[] = {
1054SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1055SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1056SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1057SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1058SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1059SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1060SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1061SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1062SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1063SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1064SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1065SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1066SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1067SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1068SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1069SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1070SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1071SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1072SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1073SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1074SONICVIBES_MUX("Capture Source", 0)
1075};
1076
1077static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol)
1078{
1079	struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1080	sonic->master_mute = NULL;
1081	sonic->master_volume = NULL;
1082}
1083
1084static int snd_sonicvibes_mixer(struct sonicvibes *sonic)
1085{
1086	struct snd_card *card;
1087	struct snd_kcontrol *kctl;
1088	unsigned int idx;
1089	int err;
1090
1091	if (snd_BUG_ON(!sonic || !sonic->card))
1092		return -EINVAL;
1093	card = sonic->card;
1094	strcpy(card->mixername, "S3 SonicVibes");
1095
1096	for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1097		kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic);
1098		err = snd_ctl_add(card, kctl);
1099		if (err < 0)
1100			return err;
1101		switch (idx) {
1102		case 0:
1103		case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1104		}
1105	}
1106	return 0;
1107}
1108
1109/*
1110
1111 */
1112
1113static void snd_sonicvibes_proc_read(struct snd_info_entry *entry, 
1114				     struct snd_info_buffer *buffer)
1115{
1116	struct sonicvibes *sonic = entry->private_data;
1117	unsigned char tmp;
1118
1119	tmp = sonic->srs_space & 0x0f;
1120	snd_iprintf(buffer, "SRS 3D           : %s\n",
1121		    sonic->srs_space & 0x80 ? "off" : "on");
1122	snd_iprintf(buffer, "SRS Space        : %s\n",
1123		    tmp == 0x00 ? "100%" :
1124		    tmp == 0x01 ? "75%" :
1125		    tmp == 0x02 ? "50%" :
1126		    tmp == 0x03 ? "25%" : "0%");
1127	tmp = sonic->srs_center & 0x0f;
1128	snd_iprintf(buffer, "SRS Center       : %s\n",
1129		    tmp == 0x00 ? "100%" :
1130		    tmp == 0x01 ? "75%" :
1131		    tmp == 0x02 ? "50%" :
1132		    tmp == 0x03 ? "25%" : "0%");
1133	tmp = sonic->wave_source & 0x03;
1134	snd_iprintf(buffer, "WaveTable Source : %s\n",
1135		    tmp == 0x00 ? "on-board ROM" :
1136		    tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1137	tmp = sonic->mpu_switch;
1138	snd_iprintf(buffer, "Onboard synth    : %s\n", tmp & 0x01 ? "on" : "off");
1139	snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1140	snd_iprintf(buffer, "MIDI to ext. Tx  : %s\n", tmp & 0x04 ? "on" : "off");
1141}
1142
1143static void snd_sonicvibes_proc_init(struct sonicvibes *sonic)
1144{
1145	snd_card_ro_proc_new(sonic->card, "sonicvibes", sonic,
1146			     snd_sonicvibes_proc_read);
1147}
1148
1149/*
1150
1151 */
1152
1153#ifdef SUPPORT_JOYSTICK
1154static const struct snd_kcontrol_new snd_sonicvibes_game_control =
1155SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1156
1157static int snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1158{
1159	struct gameport *gp;
1160	int err;
1161
1162	sonic->gameport = gp = gameport_allocate_port();
1163	if (!gp) {
1164		dev_err(sonic->card->dev,
1165			"sonicvibes: cannot allocate memory for gameport\n");
1166		return -ENOMEM;
1167	}
1168
1169	gameport_set_name(gp, "SonicVibes Gameport");
1170	gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1171	gameport_set_dev_parent(gp, &sonic->pci->dev);
1172	gp->io = sonic->game_port;
1173
1174	gameport_register_port(gp);
1175
1176	err = snd_ctl_add(sonic->card,
1177		snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1178	if (err < 0)
1179		return err;
1180
1181	return 0;
1182}
1183
1184static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1185{
1186	if (sonic->gameport) {
1187		gameport_unregister_port(sonic->gameport);
1188		sonic->gameport = NULL;
1189	}
1190}
1191#else
1192static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1193static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1194#endif
1195
1196static void snd_sonicvibes_free(struct snd_card *card)
1197{
1198	struct sonicvibes *sonic = card->private_data;
1199
1200	snd_sonicvibes_free_gameport(sonic);
1201	pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1202	pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1203}
1204
1205static int snd_sonicvibes_create(struct snd_card *card,
1206				 struct pci_dev *pci,
1207				 int reverb,
1208				 int mge)
1209{
1210	struct sonicvibes *sonic = card->private_data;
1211	unsigned int dmaa, dmac;
1212	int err;
1213
1214	/* enable PCI device */
1215	err = pcim_enable_device(pci);
1216	if (err < 0)
1217		return err;
1218	/* check, if we can restrict PCI DMA transfers to 24 bits */
1219	if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(24))) {
1220		dev_err(card->dev,
1221			"architecture does not support 24bit PCI busmaster DMA\n");
1222                return -ENXIO;
1223        }
1224
1225	spin_lock_init(&sonic->reg_lock);
1226	sonic->card = card;
1227	sonic->pci = pci;
1228	sonic->irq = -1;
1229
1230	err = pci_request_regions(pci, "S3 SonicVibes");
1231	if (err < 0)
1232		return err;
1233
1234	sonic->sb_port = pci_resource_start(pci, 0);
1235	sonic->enh_port = pci_resource_start(pci, 1);
1236	sonic->synth_port = pci_resource_start(pci, 2);
1237	sonic->midi_port = pci_resource_start(pci, 3);
1238	sonic->game_port = pci_resource_start(pci, 4);
1239
1240	if (devm_request_irq(&pci->dev, pci->irq, snd_sonicvibes_interrupt,
1241			     IRQF_SHARED, KBUILD_MODNAME, sonic)) {
1242		dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
1243		return -EBUSY;
1244	}
1245	sonic->irq = pci->irq;
1246	card->sync_irq = sonic->irq;
1247	card->private_free = snd_sonicvibes_free;
1248
1249	pci_read_config_dword(pci, 0x40, &dmaa);
1250	pci_read_config_dword(pci, 0x48, &dmac);
1251	dmaio &= ~0x0f;
1252	dmaa &= ~0x0f;
1253	dmac &= ~0x0f;
1254	if (!dmaa) {
1255		dmaa = dmaio;
1256		dmaio += 0x10;
1257		dev_info(card->dev,
1258			 "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n",
1259			 dmaa);
1260	}
1261	if (!dmac) {
1262		dmac = dmaio;
1263		dmaio += 0x10;
1264		dev_info(card->dev,
1265			 "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n",
1266			 dmac);
1267	}
1268	pci_write_config_dword(pci, 0x40, dmaa);
1269	pci_write_config_dword(pci, 0x48, dmac);
1270
1271	sonic->res_dmaa = devm_request_region(&pci->dev, dmaa, 0x10,
1272					      "S3 SonicVibes DDMA-A");
1273	if (!sonic->res_dmaa) {
1274		dev_err(card->dev,
1275			"unable to grab DDMA-A port at 0x%x-0x%x\n",
1276			dmaa, dmaa + 0x10 - 1);
1277		return -EBUSY;
1278	}
1279	sonic->res_dmac = devm_request_region(&pci->dev, dmac, 0x10,
1280					      "S3 SonicVibes DDMA-C");
1281	if (!sonic->res_dmac) {
1282		dev_err(card->dev,
1283			"unable to grab DDMA-C port at 0x%x-0x%x\n",
1284			dmac, dmac + 0x10 - 1);
1285		return -EBUSY;
1286	}
1287
1288	pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1289	pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1290	sonic->dmaa_port &= ~0x0f;
1291	sonic->dmac_port &= ~0x0f;
1292	pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9);	/* enable + enhanced */
1293	pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9);	/* enable */
1294	/* ok.. initialize S3 SonicVibes chip */
1295	outb(SV_RESET, SV_REG(sonic, CONTROL));		/* reset chip */
1296	udelay(100);
1297	outb(0, SV_REG(sonic, CONTROL));	/* release reset */
1298	udelay(100);
1299	outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1300	inb(SV_REG(sonic, STATUS));	/* clear IRQs */
1301#if 1
1302	snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0);	/* drive current 16mA */
1303#else
1304	snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40);	/* drive current 8mA */
1305#endif
1306	snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0);	/* disable playback & capture */
1307	outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1308	inb(SV_REG(sonic, STATUS));	/* clear IRQs */
1309	snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0);	/* use PLL as clock source */
1310	snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0);	/* power up analog parts */
1311	snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0);	/* power up digital parts */
1312	snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1313	snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80);	/* SRS space off */
1314	snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1315	snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05);	/* MPU-401 switch */
1316	snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00);	/* onboard ROM */
1317	snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1318	snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1319	snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1320	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1321	snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1322	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1323	snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1324	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1325	snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1326	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1327	snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1328	snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1329	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1330	snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1331	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1332	snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1333	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1334	snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1335	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1336	snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1337#if 0
1338	snd_sonicvibes_debug(sonic);
1339#endif
1340	sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1341
1342	snd_sonicvibes_proc_init(sonic);
1343	return 0;
1344}
1345
1346/*
1347 *  MIDI section
1348 */
1349
1350static const struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = {
1351SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1352SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1353SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1354SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1355SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1356};
1357
1358static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1359{
1360	struct sonicvibes *sonic = mpu->private_data;
1361	outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1362	return 0;
1363}
1364
1365static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1366{
1367	struct sonicvibes *sonic = mpu->private_data;
1368	outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1369}
1370
1371static int snd_sonicvibes_midi(struct sonicvibes *sonic,
1372			       struct snd_rawmidi *rmidi)
1373{
1374	struct snd_mpu401 * mpu = rmidi->private_data;
1375	struct snd_card *card = sonic->card;
1376	unsigned int idx;
1377	int err;
1378
1379	mpu->private_data = sonic;
1380	mpu->open_input = snd_sonicvibes_midi_input_open;
1381	mpu->close_input = snd_sonicvibes_midi_input_close;
1382	for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++) {
1383		err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic));
1384		if (err < 0)
1385			return err;
1386	}
1387	return 0;
1388}
1389
1390static int __snd_sonic_probe(struct pci_dev *pci,
1391			     const struct pci_device_id *pci_id)
1392{
1393	static int dev;
1394	struct snd_card *card;
1395	struct sonicvibes *sonic;
1396	struct snd_rawmidi *midi_uart;
1397	struct snd_opl3 *opl3;
1398	int err;
1399
1400	if (dev >= SNDRV_CARDS)
1401		return -ENODEV;
1402	if (!enable[dev]) {
1403		dev++;
1404		return -ENOENT;
1405	}
1406 
1407	err = snd_devm_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
1408				sizeof(*sonic), &card);
1409	if (err < 0)
1410		return err;
1411	sonic = card->private_data;
1412	err = snd_sonicvibes_create(card, pci,
1413				    reverb[dev] ? 1 : 0,
1414				    mge[dev] ? 1 : 0);
1415	if (err < 0)
1416		return err;
1417
1418	strcpy(card->driver, "SonicVibes");
1419	strcpy(card->shortname, "S3 SonicVibes");
1420	sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1421		card->shortname,
1422		sonic->revision,
1423		(unsigned long long)pci_resource_start(pci, 1),
1424		sonic->irq);
1425
1426	err = snd_sonicvibes_pcm(sonic, 0);
1427	if (err < 0)
1428		return err;
1429	err = snd_sonicvibes_mixer(sonic);
1430	if (err < 0)
1431		return err;
1432	err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1433				  sonic->midi_port,
1434				  MPU401_INFO_INTEGRATED |
1435				  MPU401_INFO_IRQ_HOOK,
1436				  -1, &midi_uart);
1437	if (err < 0)
1438		return err;
1439	snd_sonicvibes_midi(sonic, midi_uart);
1440	err = snd_opl3_create(card, sonic->synth_port,
1441			      sonic->synth_port + 2,
1442			      OPL3_HW_OPL3_SV, 1, &opl3);
1443	if (err < 0)
1444		return err;
1445	err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
1446	if (err < 0)
1447		return err;
1448
1449	err = snd_sonicvibes_create_gameport(sonic);
1450	if (err < 0)
1451		return err;
1452
1453	err = snd_card_register(card);
1454	if (err < 0)
1455		return err;
1456	
1457	pci_set_drvdata(pci, card);
1458	dev++;
1459	return 0;
1460}
1461
1462static int snd_sonic_probe(struct pci_dev *pci,
1463			   const struct pci_device_id *pci_id)
1464{
1465	return snd_card_free_on_error(&pci->dev, __snd_sonic_probe(pci, pci_id));
1466}
1467
1468static struct pci_driver sonicvibes_driver = {
1469	.name = KBUILD_MODNAME,
1470	.id_table = snd_sonic_ids,
1471	.probe = snd_sonic_probe,
1472};
1473
1474module_pci_driver(sonicvibes_driver);