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	dev_dbg(sonic->card->dev, "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	dev_dbg(sonic->card->dev, "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	dev_dbg(sonic->card->dev,
 361		"SV REGS:          INDEX = 0x%02x                   STATUS = 0x%02x\n",
 362		inb(SV_REG(sonic, INDEX)), inb(SV_REG(sonic, STATUS)));
 363	dev_dbg(sonic->card->dev,
 364		"  0x00: left input      = 0x%02x    0x20: synth rate low  = 0x%02x\n",
 365		snd_sonicvibes_in(sonic, 0x00), snd_sonicvibes_in(sonic, 0x20));
 366	dev_dbg(sonic->card->dev,
 367		"  0x01: right input     = 0x%02x    0x21: synth rate high = 0x%02x\n",
 368		snd_sonicvibes_in(sonic, 0x01), snd_sonicvibes_in(sonic, 0x21));
 369	dev_dbg(sonic->card->dev,
 370		"  0x02: left AUX1       = 0x%02x    0x22: ADC clock       = 0x%02x\n",
 371		snd_sonicvibes_in(sonic, 0x02), snd_sonicvibes_in(sonic, 0x22));
 372	dev_dbg(sonic->card->dev,
 373		"  0x03: right AUX1      = 0x%02x    0x23: ADC alt rate    = 0x%02x\n",
 374		snd_sonicvibes_in(sonic, 0x03), snd_sonicvibes_in(sonic, 0x23));
 375	dev_dbg(sonic->card->dev,
 376		"  0x04: left CD         = 0x%02x    0x24: ADC pll M       = 0x%02x\n",
 377		snd_sonicvibes_in(sonic, 0x04), snd_sonicvibes_in(sonic, 0x24));
 378	dev_dbg(sonic->card->dev,
 379		"  0x05: right CD        = 0x%02x    0x25: ADC pll N       = 0x%02x\n",
 380		snd_sonicvibes_in(sonic, 0x05), snd_sonicvibes_in(sonic, 0x25));
 381	dev_dbg(sonic->card->dev,
 382		"  0x06: left line       = 0x%02x    0x26: Synth pll M     = 0x%02x\n",
 383		snd_sonicvibes_in(sonic, 0x06), snd_sonicvibes_in(sonic, 0x26));
 384	dev_dbg(sonic->card->dev,
 385		"  0x07: right line      = 0x%02x    0x27: Synth pll N     = 0x%02x\n",
 386		snd_sonicvibes_in(sonic, 0x07), snd_sonicvibes_in(sonic, 0x27));
 387	dev_dbg(sonic->card->dev,
 388		"  0x08: MIC             = 0x%02x    0x28: ---             = 0x%02x\n",
 389		snd_sonicvibes_in(sonic, 0x08), snd_sonicvibes_in(sonic, 0x28));
 390	dev_dbg(sonic->card->dev,
 391		"  0x09: Game port       = 0x%02x    0x29: ---             = 0x%02x\n",
 392		snd_sonicvibes_in(sonic, 0x09), snd_sonicvibes_in(sonic, 0x29));
 393	dev_dbg(sonic->card->dev,
 394		"  0x0a: left synth      = 0x%02x    0x2a: MPU401          = 0x%02x\n",
 395		snd_sonicvibes_in(sonic, 0x0a), snd_sonicvibes_in(sonic, 0x2a));
 396	dev_dbg(sonic->card->dev,
 397		"  0x0b: right synth     = 0x%02x    0x2b: drive ctrl      = 0x%02x\n",
 398		snd_sonicvibes_in(sonic, 0x0b), snd_sonicvibes_in(sonic, 0x2b));
 399	dev_dbg(sonic->card->dev,
 400		"  0x0c: left AUX2       = 0x%02x    0x2c: SRS space       = 0x%02x\n",
 401		snd_sonicvibes_in(sonic, 0x0c), snd_sonicvibes_in(sonic, 0x2c));
 402	dev_dbg(sonic->card->dev,
 403		"  0x0d: right AUX2      = 0x%02x    0x2d: SRS center      = 0x%02x\n",
 404		snd_sonicvibes_in(sonic, 0x0d), snd_sonicvibes_in(sonic, 0x2d));
 405	dev_dbg(sonic->card->dev,
 406		"  0x0e: left analog     = 0x%02x    0x2e: wave source     = 0x%02x\n",
 407		snd_sonicvibes_in(sonic, 0x0e), snd_sonicvibes_in(sonic, 0x2e));
 408	dev_dbg(sonic->card->dev,
 409		"  0x0f: right analog    = 0x%02x    0x2f: ---             = 0x%02x\n",
 410		snd_sonicvibes_in(sonic, 0x0f), snd_sonicvibes_in(sonic, 0x2f));
 411	dev_dbg(sonic->card->dev,
 412		"  0x10: left PCM        = 0x%02x    0x30: analog power    = 0x%02x\n",
 413		snd_sonicvibes_in(sonic, 0x10), snd_sonicvibes_in(sonic, 0x30));
 414	dev_dbg(sonic->card->dev,
 415		"  0x11: right PCM       = 0x%02x    0x31: analog power    = 0x%02x\n",
 416		snd_sonicvibes_in(sonic, 0x11), snd_sonicvibes_in(sonic, 0x31));
 417	dev_dbg(sonic->card->dev,
 418		"  0x12: DMA data format = 0x%02x    0x32: ---             = 0x%02x\n",
 419		snd_sonicvibes_in(sonic, 0x12), snd_sonicvibes_in(sonic, 0x32));
 420	dev_dbg(sonic->card->dev,
 421		"  0x13: P/C enable      = 0x%02x    0x33: ---             = 0x%02x\n",
 422		snd_sonicvibes_in(sonic, 0x13), snd_sonicvibes_in(sonic, 0x33));
 423	dev_dbg(sonic->card->dev,
 424		"  0x14: U/D button      = 0x%02x    0x34: ---             = 0x%02x\n",
 425		snd_sonicvibes_in(sonic, 0x14), snd_sonicvibes_in(sonic, 0x34));
 426	dev_dbg(sonic->card->dev,
 427		"  0x15: revision        = 0x%02x    0x35: ---             = 0x%02x\n",
 428		snd_sonicvibes_in(sonic, 0x15), snd_sonicvibes_in(sonic, 0x35));
 429	dev_dbg(sonic->card->dev,
 430		"  0x16: ADC output ctrl = 0x%02x    0x36: ---             = 0x%02x\n",
 431		snd_sonicvibes_in(sonic, 0x16), snd_sonicvibes_in(sonic, 0x36));
 432	dev_dbg(sonic->card->dev,
 433		"  0x17: ---             = 0x%02x    0x37: ---             = 0x%02x\n",
 434		snd_sonicvibes_in(sonic, 0x17), snd_sonicvibes_in(sonic, 0x37));
 435	dev_dbg(sonic->card->dev,
 436		"  0x18: DMA A upper cnt = 0x%02x    0x38: ---             = 0x%02x\n",
 437		snd_sonicvibes_in(sonic, 0x18), snd_sonicvibes_in(sonic, 0x38));
 438	dev_dbg(sonic->card->dev,
 439		"  0x19: DMA A lower cnt = 0x%02x    0x39: ---             = 0x%02x\n",
 440		snd_sonicvibes_in(sonic, 0x19), snd_sonicvibes_in(sonic, 0x39));
 441	dev_dbg(sonic->card->dev,
 442		"  0x1a: ---             = 0x%02x    0x3a: ---             = 0x%02x\n",
 443		snd_sonicvibes_in(sonic, 0x1a), snd_sonicvibes_in(sonic, 0x3a));
 444	dev_dbg(sonic->card->dev,
 445		"  0x1b: ---             = 0x%02x    0x3b: ---             = 0x%02x\n",
 446		snd_sonicvibes_in(sonic, 0x1b), snd_sonicvibes_in(sonic, 0x3b));
 447	dev_dbg(sonic->card->dev,
 448		"  0x1c: DMA C upper cnt = 0x%02x    0x3c: ---             = 0x%02x\n",
 449		snd_sonicvibes_in(sonic, 0x1c), snd_sonicvibes_in(sonic, 0x3c));
 450	dev_dbg(sonic->card->dev,
 451		"  0x1d: DMA C upper cnt = 0x%02x    0x3d: ---             = 0x%02x\n",
 452		snd_sonicvibes_in(sonic, 0x1d), snd_sonicvibes_in(sonic, 0x3d));
 453	dev_dbg(sonic->card->dev,
 454		"  0x1e: PCM rate low    = 0x%02x    0x3e: ---             = 0x%02x\n",
 455		snd_sonicvibes_in(sonic, 0x1e), snd_sonicvibes_in(sonic, 0x3e));
 456	dev_dbg(sonic->card->dev,
 457		"  0x1f: PCM rate high   = 0x%02x    0x3f: ---             = 0x%02x\n",
 458		snd_sonicvibes_in(sonic, 0x1f), 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	dev_dbg(sonic->card->dev,
 515		"metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
 516	dev_dbg(sonic->card->dev,
 517		"pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
 518#endif
 519}
 520
 521static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
 522                                  unsigned char reg,
 523                                  unsigned int rate)
 524{
 525	unsigned long flags;
 526	unsigned int r, m, n;
 527
 528	snd_sonicvibes_pll(rate, &r, &m, &n);
 529	if (sonic != NULL) {
 530		spin_lock_irqsave(&sonic->reg_lock, flags);
 531		snd_sonicvibes_out1(sonic, reg, m);
 532		snd_sonicvibes_out1(sonic, reg + 1, r | n);
 533		spin_unlock_irqrestore(&sonic->reg_lock, flags);
 534	}
 535}
 536
 537static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
 538{
 539	unsigned long flags;
 540	unsigned int div;
 541	unsigned char clock;
 542
 543	div = 48000 / rate;
 544	if (div > 8)
 545		div = 8;
 546	if ((48000 / div) == rate) {	/* use the alternate clock */
 547		clock = 0x10;
 548	} else {			/* use the PLL source */
 549		clock = 0x00;
 550		snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
 551	}
 552	spin_lock_irqsave(&sonic->reg_lock, flags);
 553	snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
 554	snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
 555	spin_unlock_irqrestore(&sonic->reg_lock, flags);
 556}
 557
 558static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
 559						 struct snd_pcm_hw_rule *rule)
 560{
 561	unsigned int rate, div, r, m, n;
 562
 563	if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min == 
 564	    hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
 565		rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
 566		div = 48000 / rate;
 567		if (div > 8)
 568			div = 8;
 569		if ((48000 / div) == rate) {
 570			params->rate_num = rate;
 571			params->rate_den = 1;
 572		} else {
 573			snd_sonicvibes_pll(rate, &r, &m, &n);
 574			snd_BUG_ON(SV_REFFREQUENCY % 16);
 575			snd_BUG_ON(SV_ADCMULT % 512);
 576			params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
 577			params->rate_den = (SV_ADCMULT/512) * (m+2);
 578		}
 579	}
 580	return 0;
 581}
 582
 583static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
 584{
 585	unsigned int div;
 586	unsigned long flags;
 587
 588	div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
 589	if (div > 65535)
 590		div = 65535;
 591	spin_lock_irqsave(&sonic->reg_lock, flags);
 592	snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
 593	snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
 594	spin_unlock_irqrestore(&sonic->reg_lock, flags);
 595}
 596
 597static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
 598{
 599	int result = 0;
 600
 601	spin_lock(&sonic->reg_lock);
 602	if (cmd == SNDRV_PCM_TRIGGER_START) {
 603		if (!(sonic->enable & what)) {
 604			sonic->enable |= what;
 605			snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 606		}
 607	} else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 608		if (sonic->enable & what) {
 609			sonic->enable &= ~what;
 610			snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
 611		}
 612	} else {
 613		result = -EINVAL;
 614	}
 615	spin_unlock(&sonic->reg_lock);
 616	return result;
 617}
 618
 619static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
 620{
 621	struct sonicvibes *sonic = dev_id;
 622	unsigned char status;
 623
 624	status = inb(SV_REG(sonic, STATUS));
 625	if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
 626		return IRQ_NONE;
 627	if (status == 0xff) {	/* failure */
 628		outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
 629		dev_err(sonic->card->dev,
 630			"IRQ failure - interrupts disabled!!\n");
 631		return IRQ_HANDLED;
 632	}
 633	if (sonic->pcm) {
 634		if (status & SV_DMAA_IRQ)
 635			snd_pcm_period_elapsed(sonic->playback_substream);
 636		if (status & SV_DMAC_IRQ)
 637			snd_pcm_period_elapsed(sonic->capture_substream);
 638	}
 639	if (sonic->rmidi) {
 640		if (status & SV_MIDI_IRQ)
 641			snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
 642	}
 643	if (status & SV_UD_IRQ) {
 644		unsigned char udreg;
 645		int vol, oleft, oright, mleft, mright;
 646
 647		spin_lock(&sonic->reg_lock);
 648		udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
 649		vol = udreg & 0x3f;
 650		if (!(udreg & 0x40))
 651			vol = -vol;
 652		oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
 653		oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
 654		oleft &= 0x1f;
 655		oright &= 0x1f;
 656		oleft += vol;
 657		if (oleft < 0)
 658			oleft = 0;
 659		if (oleft > 0x1f)
 660			oleft = 0x1f;
 661		oright += vol;
 662		if (oright < 0)
 663			oright = 0;
 664		if (oright > 0x1f)
 665			oright = 0x1f;
 666		if (udreg & 0x80) {
 667			mleft ^= 0x80;
 668			mright ^= 0x80;
 669		}
 670		oleft |= mleft & 0x80;
 671		oright |= mright & 0x80;
 672		snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
 673		snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
 674		spin_unlock(&sonic->reg_lock);
 675		snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
 676		snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
 677	}
 678	return IRQ_HANDLED;
 679}
 680
 681/*
 682 *  PCM part
 683 */
 684
 685static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
 686					   int cmd)
 687{
 688	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 689	return snd_sonicvibes_trigger(sonic, 1, cmd);
 690}
 691
 692static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
 693					  int cmd)
 694{
 695	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 696	return snd_sonicvibes_trigger(sonic, 2, cmd);
 697}
 698
 699static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream,
 700				    struct snd_pcm_hw_params *hw_params)
 701{
 702	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 703}
 704
 705static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream)
 706{
 707	return snd_pcm_lib_free_pages(substream);
 708}
 709
 710static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
 711{
 712	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 713	struct snd_pcm_runtime *runtime = substream->runtime;
 714	unsigned char fmt = 0;
 715	unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 716	unsigned int count = snd_pcm_lib_period_bytes(substream);
 717
 718	sonic->p_dma_size = size;
 719	count--;
 720	if (runtime->channels > 1)
 721		fmt |= 1;
 722	if (snd_pcm_format_width(runtime->format) == 16)
 723		fmt |= 2;
 724	snd_sonicvibes_setfmt(sonic, ~3, fmt);
 725	snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
 726	spin_lock_irq(&sonic->reg_lock);
 727	snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
 728	snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
 729	snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
 730	spin_unlock_irq(&sonic->reg_lock);
 731	return 0;
 732}
 733
 734static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream)
 735{
 736	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 737	struct snd_pcm_runtime *runtime = substream->runtime;
 738	unsigned char fmt = 0;
 739	unsigned int size = snd_pcm_lib_buffer_bytes(substream);
 740	unsigned int count = snd_pcm_lib_period_bytes(substream);
 741
 742	sonic->c_dma_size = size;
 743	count >>= 1;
 744	count--;
 745	if (runtime->channels > 1)
 746		fmt |= 0x10;
 747	if (snd_pcm_format_width(runtime->format) == 16)
 748		fmt |= 0x20;
 749	snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
 750	snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
 751	spin_lock_irq(&sonic->reg_lock);
 752	snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
 753	snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
 754	snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
 755	spin_unlock_irq(&sonic->reg_lock);
 756	return 0;
 757}
 758
 759static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
 760{
 761	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 762	size_t ptr;
 763
 764	if (!(sonic->enable & 1))
 765		return 0;
 766	ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
 767	return bytes_to_frames(substream->runtime, ptr);
 768}
 769
 770static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
 771{
 772	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 773	size_t ptr;
 774	if (!(sonic->enable & 2))
 775		return 0;
 776	ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
 777	return bytes_to_frames(substream->runtime, ptr);
 778}
 779
 780static struct snd_pcm_hardware snd_sonicvibes_playback =
 781{
 782	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 783				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
 784				 SNDRV_PCM_INFO_MMAP_VALID),
 785	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 786	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 787	.rate_min =		4000,
 788	.rate_max =		48000,
 789	.channels_min =		1,
 790	.channels_max =		2,
 791	.buffer_bytes_max =	(128*1024),
 792	.period_bytes_min =	32,
 793	.period_bytes_max =	(128*1024),
 794	.periods_min =		1,
 795	.periods_max =		1024,
 796	.fifo_size =		0,
 797};
 798
 799static struct snd_pcm_hardware snd_sonicvibes_capture =
 800{
 801	.info =			(SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 802				 SNDRV_PCM_INFO_BLOCK_TRANSFER |
 803				 SNDRV_PCM_INFO_MMAP_VALID),
 804	.formats =		SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 805	.rates =		SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 806	.rate_min =		4000,
 807	.rate_max =		48000,
 808	.channels_min =		1,
 809	.channels_max =		2,
 810	.buffer_bytes_max =	(128*1024),
 811	.period_bytes_min =	32,
 812	.period_bytes_max =	(128*1024),
 813	.periods_min =		1,
 814	.periods_max =		1024,
 815	.fifo_size =		0,
 816};
 817
 818static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
 819{
 820	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 821	struct snd_pcm_runtime *runtime = substream->runtime;
 822
 823	sonic->mode |= SV_MODE_PLAY;
 824	sonic->playback_substream = substream;
 825	runtime->hw = snd_sonicvibes_playback;
 826	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);
 827	return 0;
 828}
 829
 830static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
 831{
 832	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 833	struct snd_pcm_runtime *runtime = substream->runtime;
 834
 835	sonic->mode |= SV_MODE_CAPTURE;
 836	sonic->capture_substream = substream;
 837	runtime->hw = snd_sonicvibes_capture;
 838	snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
 839				      &snd_sonicvibes_hw_constraints_adc_clock);
 840	return 0;
 841}
 842
 843static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
 844{
 845	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 846
 847	sonic->playback_substream = NULL;
 848	sonic->mode &= ~SV_MODE_PLAY;
 849	return 0;
 850}
 851
 852static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
 853{
 854	struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
 855
 856	sonic->capture_substream = NULL;
 857	sonic->mode &= ~SV_MODE_CAPTURE;
 858	return 0;
 859}
 860
 861static struct snd_pcm_ops snd_sonicvibes_playback_ops = {
 862	.open =		snd_sonicvibes_playback_open,
 863	.close =	snd_sonicvibes_playback_close,
 864	.ioctl =	snd_pcm_lib_ioctl,
 865	.hw_params =	snd_sonicvibes_hw_params,
 866	.hw_free =	snd_sonicvibes_hw_free,
 867	.prepare =	snd_sonicvibes_playback_prepare,
 868	.trigger =	snd_sonicvibes_playback_trigger,
 869	.pointer =	snd_sonicvibes_playback_pointer,
 870};
 871
 872static struct snd_pcm_ops snd_sonicvibes_capture_ops = {
 873	.open =		snd_sonicvibes_capture_open,
 874	.close =	snd_sonicvibes_capture_close,
 875	.ioctl =	snd_pcm_lib_ioctl,
 876	.hw_params =	snd_sonicvibes_hw_params,
 877	.hw_free =	snd_sonicvibes_hw_free,
 878	.prepare =	snd_sonicvibes_capture_prepare,
 879	.trigger =	snd_sonicvibes_capture_trigger,
 880	.pointer =	snd_sonicvibes_capture_pointer,
 881};
 882
 883static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device,
 884			      struct snd_pcm **rpcm)
 885{
 886	struct snd_pcm *pcm;
 887	int err;
 888
 889	if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
 890		return err;
 891	if (snd_BUG_ON(!pcm))
 892		return -EINVAL;
 893
 894	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
 895	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
 896
 897	pcm->private_data = sonic;
 898	pcm->info_flags = 0;
 899	strcpy(pcm->name, "S3 SonicVibes");
 900	sonic->pcm = pcm;
 901
 902	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 903					      snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
 904
 905	if (rpcm)
 906		*rpcm = pcm;
 907	return 0;
 908}
 909
 910/*
 911 *  Mixer part
 912 */
 913
 914#define SONICVIBES_MUX(xname, xindex) \
 915{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 916  .info = snd_sonicvibes_info_mux, \
 917  .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
 918
 919static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 920{
 921	static char *texts[7] = {
 922		"CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
 923	};
 924
 925	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 926	uinfo->count = 2;
 927	uinfo->value.enumerated.items = 7;
 928	if (uinfo->value.enumerated.item >= 7)
 929		uinfo->value.enumerated.item = 6;
 930	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 931	return 0;
 932}
 933
 934static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 935{
 936	struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 937	
 938	spin_lock_irq(&sonic->reg_lock);
 939	ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
 940	ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
 941	spin_unlock_irq(&sonic->reg_lock);
 942	return 0;
 943}
 944
 945static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 946{
 947	struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 948	unsigned short left, right, oval1, oval2;
 949	int change;
 950	
 951	if (ucontrol->value.enumerated.item[0] >= 7 ||
 952	    ucontrol->value.enumerated.item[1] >= 7)
 953		return -EINVAL;
 954	left = (ucontrol->value.enumerated.item[0] + 1) << 5;
 955	right = (ucontrol->value.enumerated.item[1] + 1) << 5;
 956	spin_lock_irq(&sonic->reg_lock);
 957	oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
 958	oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
 959	left = (oval1 & ~SV_RECSRC_OUT) | left;
 960	right = (oval2 & ~SV_RECSRC_OUT) | right;
 961	change = left != oval1 || right != oval2;
 962	snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
 963	snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
 964	spin_unlock_irq(&sonic->reg_lock);
 965	return change;
 966}
 967
 968#define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
 969{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 970  .info = snd_sonicvibes_info_single, \
 971  .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
 972  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
 973
 974static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 975{
 976	int mask = (kcontrol->private_value >> 16) & 0xff;
 977
 978	uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
 979	uinfo->count = 1;
 980	uinfo->value.integer.min = 0;
 981	uinfo->value.integer.max = mask;
 982	return 0;
 983}
 984
 985static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 986{
 987	struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
 988	int reg = kcontrol->private_value & 0xff;
 989	int shift = (kcontrol->private_value >> 8) & 0xff;
 990	int mask = (kcontrol->private_value >> 16) & 0xff;
 991	int invert = (kcontrol->private_value >> 24) & 0xff;
 992	
 993	spin_lock_irq(&sonic->reg_lock);
 994	ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
 995	spin_unlock_irq(&sonic->reg_lock);
 996	if (invert)
 997		ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
 998	return 0;
 999}
1000
1001static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1002{
1003	struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1004	int reg = kcontrol->private_value & 0xff;
1005	int shift = (kcontrol->private_value >> 8) & 0xff;
1006	int mask = (kcontrol->private_value >> 16) & 0xff;
1007	int invert = (kcontrol->private_value >> 24) & 0xff;
1008	int change;
1009	unsigned short val, oval;
1010	
1011	val = (ucontrol->value.integer.value[0] & mask);
1012	if (invert)
1013		val = mask - val;
1014	val <<= shift;
1015	spin_lock_irq(&sonic->reg_lock);
1016	oval = snd_sonicvibes_in1(sonic, reg);
1017	val = (oval & ~(mask << shift)) | val;
1018	change = val != oval;
1019	snd_sonicvibes_out1(sonic, reg, val);
1020	spin_unlock_irq(&sonic->reg_lock);
1021	return change;
1022}
1023
1024#define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
1025{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1026  .info = snd_sonicvibes_info_double, \
1027  .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
1028  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1029
1030static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1031{
1032	int mask = (kcontrol->private_value >> 24) & 0xff;
1033
1034	uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1035	uinfo->count = 2;
1036	uinfo->value.integer.min = 0;
1037	uinfo->value.integer.max = mask;
1038	return 0;
1039}
1040
1041static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1042{
1043	struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1044	int left_reg = kcontrol->private_value & 0xff;
1045	int right_reg = (kcontrol->private_value >> 8) & 0xff;
1046	int shift_left = (kcontrol->private_value >> 16) & 0x07;
1047	int shift_right = (kcontrol->private_value >> 19) & 0x07;
1048	int mask = (kcontrol->private_value >> 24) & 0xff;
1049	int invert = (kcontrol->private_value >> 22) & 1;
1050	
1051	spin_lock_irq(&sonic->reg_lock);
1052	ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1053	ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1054	spin_unlock_irq(&sonic->reg_lock);
1055	if (invert) {
1056		ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1057		ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1058	}
1059	return 0;
1060}
1061
1062static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1063{
1064	struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1065	int left_reg = kcontrol->private_value & 0xff;
1066	int right_reg = (kcontrol->private_value >> 8) & 0xff;
1067	int shift_left = (kcontrol->private_value >> 16) & 0x07;
1068	int shift_right = (kcontrol->private_value >> 19) & 0x07;
1069	int mask = (kcontrol->private_value >> 24) & 0xff;
1070	int invert = (kcontrol->private_value >> 22) & 1;
1071	int change;
1072	unsigned short val1, val2, oval1, oval2;
1073	
1074	val1 = ucontrol->value.integer.value[0] & mask;
1075	val2 = ucontrol->value.integer.value[1] & mask;
1076	if (invert) {
1077		val1 = mask - val1;
1078		val2 = mask - val2;
1079	}
1080	val1 <<= shift_left;
1081	val2 <<= shift_right;
1082	spin_lock_irq(&sonic->reg_lock);
1083	oval1 = snd_sonicvibes_in1(sonic, left_reg);
1084	oval2 = snd_sonicvibes_in1(sonic, right_reg);
1085	val1 = (oval1 & ~(mask << shift_left)) | val1;
1086	val2 = (oval2 & ~(mask << shift_right)) | val2;
1087	change = val1 != oval1 || val2 != oval2;
1088	snd_sonicvibes_out1(sonic, left_reg, val1);
1089	snd_sonicvibes_out1(sonic, right_reg, val2);
1090	spin_unlock_irq(&sonic->reg_lock);
1091	return change;
1092}
1093
1094static struct snd_kcontrol_new snd_sonicvibes_controls[] = {
1095SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1096SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1097SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1098SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1099SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1100SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1101SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1102SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1103SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1104SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1105SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1106SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1107SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1108SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1109SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1110SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1111SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1112SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1113SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1114SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1115SONICVIBES_MUX("Capture Source", 0)
1116};
1117
1118static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol)
1119{
1120	struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1121	sonic->master_mute = NULL;
1122	sonic->master_volume = NULL;
1123}
1124
1125static int snd_sonicvibes_mixer(struct sonicvibes *sonic)
1126{
1127	struct snd_card *card;
1128	struct snd_kcontrol *kctl;
1129	unsigned int idx;
1130	int err;
1131
1132	if (snd_BUG_ON(!sonic || !sonic->card))
1133		return -EINVAL;
1134	card = sonic->card;
1135	strcpy(card->mixername, "S3 SonicVibes");
1136
1137	for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1138		if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1139			return err;
1140		switch (idx) {
1141		case 0:
1142		case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1143		}
1144	}
1145	return 0;
1146}
1147
1148/*
1149
1150 */
1151
1152static void snd_sonicvibes_proc_read(struct snd_info_entry *entry, 
1153				     struct snd_info_buffer *buffer)
1154{
1155	struct sonicvibes *sonic = entry->private_data;
1156	unsigned char tmp;
1157
1158	tmp = sonic->srs_space & 0x0f;
1159	snd_iprintf(buffer, "SRS 3D           : %s\n",
1160		    sonic->srs_space & 0x80 ? "off" : "on");
1161	snd_iprintf(buffer, "SRS Space        : %s\n",
1162		    tmp == 0x00 ? "100%" :
1163		    tmp == 0x01 ? "75%" :
1164		    tmp == 0x02 ? "50%" :
1165		    tmp == 0x03 ? "25%" : "0%");
1166	tmp = sonic->srs_center & 0x0f;
1167	snd_iprintf(buffer, "SRS Center       : %s\n",
1168		    tmp == 0x00 ? "100%" :
1169		    tmp == 0x01 ? "75%" :
1170		    tmp == 0x02 ? "50%" :
1171		    tmp == 0x03 ? "25%" : "0%");
1172	tmp = sonic->wave_source & 0x03;
1173	snd_iprintf(buffer, "WaveTable Source : %s\n",
1174		    tmp == 0x00 ? "on-board ROM" :
1175		    tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1176	tmp = sonic->mpu_switch;
1177	snd_iprintf(buffer, "Onboard synth    : %s\n", tmp & 0x01 ? "on" : "off");
1178	snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1179	snd_iprintf(buffer, "MIDI to ext. Tx  : %s\n", tmp & 0x04 ? "on" : "off");
1180}
1181
1182static void snd_sonicvibes_proc_init(struct sonicvibes *sonic)
1183{
1184	struct snd_info_entry *entry;
1185
1186	if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1187		snd_info_set_text_ops(entry, sonic, snd_sonicvibes_proc_read);
1188}
1189
1190/*
1191
1192 */
1193
1194#ifdef SUPPORT_JOYSTICK
1195static struct snd_kcontrol_new snd_sonicvibes_game_control =
1196SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1197
1198static int snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1199{
1200	struct gameport *gp;
1201
1202	sonic->gameport = gp = gameport_allocate_port();
1203	if (!gp) {
1204		dev_err(sonic->card->dev,
1205			"sonicvibes: cannot allocate memory for gameport\n");
1206		return -ENOMEM;
1207	}
1208
1209	gameport_set_name(gp, "SonicVibes Gameport");
1210	gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1211	gameport_set_dev_parent(gp, &sonic->pci->dev);
1212	gp->io = sonic->game_port;
1213
1214	gameport_register_port(gp);
1215
1216	snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1217
1218	return 0;
1219}
1220
1221static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1222{
1223	if (sonic->gameport) {
1224		gameport_unregister_port(sonic->gameport);
1225		sonic->gameport = NULL;
1226	}
1227}
1228#else
1229static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1230static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1231#endif
1232
1233static int snd_sonicvibes_free(struct sonicvibes *sonic)
1234{
1235	snd_sonicvibes_free_gameport(sonic);
1236	pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1237	pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1238	if (sonic->irq >= 0)
1239		free_irq(sonic->irq, sonic);
1240	release_and_free_resource(sonic->res_dmaa);
1241	release_and_free_resource(sonic->res_dmac);
1242	pci_release_regions(sonic->pci);
1243	pci_disable_device(sonic->pci);
1244	kfree(sonic);
1245	return 0;
1246}
1247
1248static int snd_sonicvibes_dev_free(struct snd_device *device)
1249{
1250	struct sonicvibes *sonic = device->device_data;
1251	return snd_sonicvibes_free(sonic);
1252}
1253
1254static int snd_sonicvibes_create(struct snd_card *card,
1255				 struct pci_dev *pci,
1256				 int reverb,
1257				 int mge,
1258				 struct sonicvibes **rsonic)
1259{
1260	struct sonicvibes *sonic;
1261	unsigned int dmaa, dmac;
1262	int err;
1263	static struct snd_device_ops ops = {
1264		.dev_free =	snd_sonicvibes_dev_free,
1265	};
1266
1267	*rsonic = NULL;
1268	/* enable PCI device */
1269	if ((err = pci_enable_device(pci)) < 0)
1270		return err;
1271	/* check, if we can restrict PCI DMA transfers to 24 bits */
1272        if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
1273	    pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
1274		dev_err(card->dev,
1275			"architecture does not support 24bit PCI busmaster DMA\n");
1276		pci_disable_device(pci);
1277                return -ENXIO;
1278        }
1279
1280	sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1281	if (sonic == NULL) {
1282		pci_disable_device(pci);
1283		return -ENOMEM;
1284	}
1285	spin_lock_init(&sonic->reg_lock);
1286	sonic->card = card;
1287	sonic->pci = pci;
1288	sonic->irq = -1;
1289
1290	if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1291		kfree(sonic);
1292		pci_disable_device(pci);
1293		return err;
1294	}
1295
1296	sonic->sb_port = pci_resource_start(pci, 0);
1297	sonic->enh_port = pci_resource_start(pci, 1);
1298	sonic->synth_port = pci_resource_start(pci, 2);
1299	sonic->midi_port = pci_resource_start(pci, 3);
1300	sonic->game_port = pci_resource_start(pci, 4);
1301
1302	if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
1303			KBUILD_MODNAME, sonic)) {
1304		dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
1305		snd_sonicvibes_free(sonic);
1306		return -EBUSY;
1307	}
1308	sonic->irq = pci->irq;
1309
1310	pci_read_config_dword(pci, 0x40, &dmaa);
1311	pci_read_config_dword(pci, 0x48, &dmac);
1312	dmaio &= ~0x0f;
1313	dmaa &= ~0x0f;
1314	dmac &= ~0x0f;
1315	if (!dmaa) {
1316		dmaa = dmaio;
1317		dmaio += 0x10;
1318		dev_info(card->dev,
1319			 "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n",
1320			 dmaa);
1321	}
1322	if (!dmac) {
1323		dmac = dmaio;
1324		dmaio += 0x10;
1325		dev_info(card->dev,
1326			 "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n",
1327			 dmac);
1328	}
1329	pci_write_config_dword(pci, 0x40, dmaa);
1330	pci_write_config_dword(pci, 0x48, dmac);
1331
1332	if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1333		snd_sonicvibes_free(sonic);
1334		dev_err(card->dev,
1335			"unable to grab DDMA-A port at 0x%x-0x%x\n",
1336			dmaa, dmaa + 0x10 - 1);
1337		return -EBUSY;
1338	}
1339	if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1340		snd_sonicvibes_free(sonic);
1341		dev_err(card->dev,
1342			"unable to grab DDMA-C port at 0x%x-0x%x\n",
1343			dmac, dmac + 0x10 - 1);
1344		return -EBUSY;
1345	}
1346
1347	pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1348	pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1349	sonic->dmaa_port &= ~0x0f;
1350	sonic->dmac_port &= ~0x0f;
1351	pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9);	/* enable + enhanced */
1352	pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9);	/* enable */
1353	/* ok.. initialize S3 SonicVibes chip */
1354	outb(SV_RESET, SV_REG(sonic, CONTROL));		/* reset chip */
1355	udelay(100);
1356	outb(0, SV_REG(sonic, CONTROL));	/* release reset */
1357	udelay(100);
1358	outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1359	inb(SV_REG(sonic, STATUS));	/* clear IRQs */
1360#if 1
1361	snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0);	/* drive current 16mA */
1362#else
1363	snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40);	/* drive current 8mA */
1364#endif
1365	snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0);	/* disable playback & capture */
1366	outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1367	inb(SV_REG(sonic, STATUS));	/* clear IRQs */
1368	snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0);	/* use PLL as clock source */
1369	snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0);	/* power up analog parts */
1370	snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0);	/* power up digital parts */
1371	snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1372	snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80);	/* SRS space off */
1373	snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1374	snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05);	/* MPU-401 switch */
1375	snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00);	/* onboard ROM */
1376	snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1377	snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1378	snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1379	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1380	snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1381	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1382	snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1383	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1384	snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1385	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1386	snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1387	snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1388	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1389	snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1390	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1391	snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1392	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1393	snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1394	snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1395	snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1396#if 0
1397	snd_sonicvibes_debug(sonic);
1398#endif
1399	sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1400
1401	if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1402		snd_sonicvibes_free(sonic);
1403		return err;
1404	}
1405
1406	snd_sonicvibes_proc_init(sonic);
1407
 
 
1408	*rsonic = sonic;
1409	return 0;
1410}
1411
1412/*
1413 *  MIDI section
1414 */
1415
1416static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = {
1417SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1418SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1419SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1420SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1421SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1422};
1423
1424static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1425{
1426	struct sonicvibes *sonic = mpu->private_data;
1427	outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1428	return 0;
1429}
1430
1431static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1432{
1433	struct sonicvibes *sonic = mpu->private_data;
1434	outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1435}
1436
1437static int snd_sonicvibes_midi(struct sonicvibes *sonic,
1438			       struct snd_rawmidi *rmidi)
1439{
1440	struct snd_mpu401 * mpu = rmidi->private_data;
1441	struct snd_card *card = sonic->card;
1442	struct snd_rawmidi_str *dir;
1443	unsigned int idx;
1444	int err;
1445
1446	mpu->private_data = sonic;
1447	mpu->open_input = snd_sonicvibes_midi_input_open;
1448	mpu->close_input = snd_sonicvibes_midi_input_close;
1449	dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1450	for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1451		if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1452			return err;
1453	return 0;
1454}
1455
1456static int snd_sonic_probe(struct pci_dev *pci,
1457			   const struct pci_device_id *pci_id)
1458{
1459	static int dev;
1460	struct snd_card *card;
1461	struct sonicvibes *sonic;
1462	struct snd_rawmidi *midi_uart;
1463	struct snd_opl3 *opl3;
1464	int idx, err;
1465
1466	if (dev >= SNDRV_CARDS)
1467		return -ENODEV;
1468	if (!enable[dev]) {
1469		dev++;
1470		return -ENOENT;
1471	}
1472 
1473	err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
1474			   0, &card);
1475	if (err < 0)
1476		return err;
1477	for (idx = 0; idx < 5; idx++) {
1478		if (pci_resource_start(pci, idx) == 0 ||
1479		    !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1480			snd_card_free(card);
1481			return -ENODEV;
1482		}
1483	}
1484	if ((err = snd_sonicvibes_create(card, pci,
1485					 reverb[dev] ? 1 : 0,
1486					 mge[dev] ? 1 : 0,
1487					 &sonic)) < 0) {
1488		snd_card_free(card);
1489		return err;
1490	}
1491
1492	strcpy(card->driver, "SonicVibes");
1493	strcpy(card->shortname, "S3 SonicVibes");
1494	sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1495		card->shortname,
1496		sonic->revision,
1497		(unsigned long long)pci_resource_start(pci, 1),
1498		sonic->irq);
1499
1500	if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1501		snd_card_free(card);
1502		return err;
1503	}
1504	if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1505		snd_card_free(card);
1506		return err;
1507	}
1508	if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1509				       sonic->midi_port,
1510				       MPU401_INFO_INTEGRATED |
1511				       MPU401_INFO_IRQ_HOOK,
1512				       -1, &midi_uart)) < 0) {
1513		snd_card_free(card);
1514		return err;
1515	}
1516	snd_sonicvibes_midi(sonic, midi_uart);
1517	if ((err = snd_opl3_create(card, sonic->synth_port,
1518				   sonic->synth_port + 2,
1519				   OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1520		snd_card_free(card);
1521		return err;
1522	}
1523	if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1524		snd_card_free(card);
1525		return err;
1526	}
1527
1528	snd_sonicvibes_create_gameport(sonic);
1529
1530	if ((err = snd_card_register(card)) < 0) {
1531		snd_card_free(card);
1532		return err;
1533	}
1534	
1535	pci_set_drvdata(pci, card);
1536	dev++;
1537	return 0;
1538}
1539
1540static void snd_sonic_remove(struct pci_dev *pci)
1541{
1542	snd_card_free(pci_get_drvdata(pci));
 
1543}
1544
1545static struct pci_driver sonicvibes_driver = {
1546	.name = KBUILD_MODNAME,
1547	.id_table = snd_sonic_ids,
1548	.probe = snd_sonic_probe,
1549	.remove = snd_sonic_remove,
1550};
1551
1552module_pci_driver(sonicvibes_driver);