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GUI: Fix Tomato RAF theme for all builds. Compilation typo.
[tomato.git] / release / src-rt-6.x.4708 / linux / linux-2.6.36 / sound / pci / sonicvibes.c
blob7f89d21c34414ebb4cf40789bdc902ec8884ae46
1 /*
2 * Driver for S3 SonicVibes soundcard
3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
4 *
5 * BUGS:
6 * It looks like 86c617 rev 3 doesn't supports DDMA buffers above 16MB?
7 * Driver sometimes hangs... Nobody knows why at this moment...
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 *
23 */
24
25 #include <linux/delay.h>
26 #include <linux/init.h>
27 #include <linux/interrupt.h>
28 #include <linux/pci.h>
29 #include <linux/slab.h>
30 #include <linux/gameport.h>
31 #include <linux/moduleparam.h>
32 #include <linux/dma-mapping.h>
33
34 #include <sound/core.h>
35 #include <sound/pcm.h>
36 #include <sound/info.h>
37 #include <sound/control.h>
38 #include <sound/mpu401.h>
39 #include <sound/opl3.h>
40 #include <sound/initval.h>
41
42 #include <asm/io.h>
43
44 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
45 MODULE_DESCRIPTION("S3 SonicVibes PCI");
46 MODULE_LICENSE("GPL");
47 MODULE_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
53 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
54 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
55 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
56 static int reverb[SNDRV_CARDS];
57 static int mge[SNDRV_CARDS];
58 static unsigned int dmaio = 0x7a00; /* DDMA i/o address */
59
60 module_param_array(index, int, NULL, 0444);
61 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
62 module_param_array(id, charp, NULL, 0444);
63 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
64 module_param_array(enable, bool, NULL, 0444);
65 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
66 module_param_array(reverb, bool, NULL, 0444);
67 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
68 module_param_array(mge, bool, NULL, 0444);
69 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
70 module_param(dmaio, uint, 0444);
71 MODULE_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
198 struct 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
245 static DEFINE_PCI_DEVICE_TABLE(snd_sonic_ids) = {
246 { PCI_VDEVICE(S3, 0xca00), 0, },
247 { 0, }
248 };
249
250 MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
251
252 static struct snd_ratden sonicvibes_adc_clock = {
253 .num_min = 4000 * 65536,
254 .num_max = 48000UL * 65536,
255 .num_step = 1,
256 .den = 65536,
257 };
258 static 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
267 static 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 }
276
277 static inline void snd_sonicvibes_setdmac(struct sonicvibes * sonic,
278 unsigned int addr,
279 unsigned int count)
280 {
281 /* note: dmac is working in word mode!!! */
282 count >>= 1;
283 count--;
284 outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
285 outl(count, sonic->dmac_port + SV_DMA_COUNT0);
286 outb(0x14, sonic->dmac_port + SV_DMA_MODE);
287 }
288
289 static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic)
290 {
291 return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
292 }
293
294 static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic)
295 {
296 /* note: dmac is working in word mode!!! */
297 return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
298 }
299
300 static void snd_sonicvibes_out1(struct sonicvibes * sonic,
301 unsigned char reg,
302 unsigned char value)
303 {
304 outb(reg, SV_REG(sonic, INDEX));
305 udelay(10);
306 outb(value, SV_REG(sonic, DATA));
307 udelay(10);
308 }
309
310 static void snd_sonicvibes_out(struct sonicvibes * sonic,
311 unsigned char reg,
312 unsigned char value)
313 {
314 unsigned long flags;
315
316 spin_lock_irqsave(&sonic->reg_lock, flags);
317 outb(reg, SV_REG(sonic, INDEX));
318 udelay(10);
319 outb(value, SV_REG(sonic, DATA));
320 udelay(10);
321 spin_unlock_irqrestore(&sonic->reg_lock, flags);
322 }
323
324 static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg)
325 {
326 unsigned char value;
327
328 outb(reg, SV_REG(sonic, INDEX));
329 udelay(10);
330 value = inb(SV_REG(sonic, DATA));
331 udelay(10);
332 return value;
333 }
334
335 static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg)
336 {
337 unsigned long flags;
338 unsigned char value;
339
340 spin_lock_irqsave(&sonic->reg_lock, flags);
341 outb(reg, SV_REG(sonic, INDEX));
342 udelay(10);
343 value = inb(SV_REG(sonic, DATA));
344 udelay(10);
345 spin_unlock_irqrestore(&sonic->reg_lock, flags);
346 return value;
347 }
348
349
350 static void snd_sonicvibes_setfmt(struct sonicvibes * sonic,
351 unsigned char mask,
352 unsigned char value)
353 {
354 unsigned long flags;
355
356 spin_lock_irqsave(&sonic->reg_lock, flags);
357 outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
358 if (mask) {
359 sonic->format = inb(SV_REG(sonic, DATA));
360 udelay(10);
361 }
362 sonic->format = (sonic->format & mask) | value;
363 outb(sonic->format, SV_REG(sonic, DATA));
364 udelay(10);
365 outb(0, SV_REG(sonic, INDEX));
366 udelay(10);
367 spin_unlock_irqrestore(&sonic->reg_lock, flags);
368 }
369
370 static void snd_sonicvibes_pll(unsigned int rate,
371 unsigned int *res_r,
372 unsigned int *res_m,
373 unsigned int *res_n)
374 {
375 unsigned int r, m = 0, n = 0;
376 unsigned int xm, xn, xr, xd, metric = ~0U;
377
378 if (rate < 625000 / SV_ADCMULT)
379 rate = 625000 / SV_ADCMULT;
380 if (rate > 150000000 / SV_ADCMULT)
381 rate = 150000000 / SV_ADCMULT;
382 /* slight violation of specs, needed for continuous sampling rates */
383 for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
384 for (xn = 3; xn < 33; xn++) /* 35 */
385 for (xm = 3; xm < 257; xm++) {
386 xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
387 if (xr >= rate)
388 xd = xr - rate;
389 else
390 xd = rate - xr;
391 if (xd < metric) {
392 metric = xd;
393 m = xm - 2;
394 n = xn - 2;
395 }
396 }
397 *res_r = r;
398 *res_m = m;
399 *res_n = n;
400 }
401
402 static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
403 unsigned char reg,
404 unsigned int rate)
405 {
406 unsigned long flags;
407 unsigned int r, m, n;
408
409 snd_sonicvibes_pll(rate, &r, &m, &n);
410 if (sonic != NULL) {
411 spin_lock_irqsave(&sonic->reg_lock, flags);
412 snd_sonicvibes_out1(sonic, reg, m);
413 snd_sonicvibes_out1(sonic, reg + 1, r | n);
414 spin_unlock_irqrestore(&sonic->reg_lock, flags);
415 }
416 }
417
418 static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
419 {
420 unsigned long flags;
421 unsigned int div;
422 unsigned char clock;
423
424 div = 48000 / rate;
425 if (div > 8)
426 div = 8;
427 if ((48000 / div) == rate) { /* use the alternate clock */
428 clock = 0x10;
429 } else { /* use the PLL source */
430 clock = 0x00;
431 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
432 }
433 spin_lock_irqsave(&sonic->reg_lock, flags);
434 snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
435 snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
436 spin_unlock_irqrestore(&sonic->reg_lock, flags);
437 }
438
439 static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
440 struct snd_pcm_hw_rule *rule)
441 {
442 unsigned int rate, div, r, m, n;
443
444 if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min ==
445 hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
446 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
447 div = 48000 / rate;
448 if (div > 8)
449 div = 8;
450 if ((48000 / div) == rate) {
451 params->rate_num = rate;
452 params->rate_den = 1;
453 } else {
454 snd_sonicvibes_pll(rate, &r, &m, &n);
455 snd_BUG_ON(SV_REFFREQUENCY % 16);
456 snd_BUG_ON(SV_ADCMULT % 512);
457 params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
458 params->rate_den = (SV_ADCMULT/512) * (m+2);
459 }
460 }
461 return 0;
462 }
463
464 static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
465 {
466 unsigned int div;
467 unsigned long flags;
468
469 div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
470 if (div > 65535)
471 div = 65535;
472 spin_lock_irqsave(&sonic->reg_lock, flags);
473 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
474 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
475 spin_unlock_irqrestore(&sonic->reg_lock, flags);
476 }
477
478 static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
479 {
480 int result = 0;
481
482 spin_lock(&sonic->reg_lock);
483 if (cmd == SNDRV_PCM_TRIGGER_START) {
484 if (!(sonic->enable & what)) {
485 sonic->enable |= what;
486 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
487 }
488 } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
489 if (sonic->enable & what) {
490 sonic->enable &= ~what;
491 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
492 }
493 } else {
494 result = -EINVAL;
495 }
496 spin_unlock(&sonic->reg_lock);
497 return result;
498 }
499
500 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
501 {
502 struct sonicvibes *sonic = dev_id;
503 unsigned char status;
504
505 status = inb(SV_REG(sonic, STATUS));
506 if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
507 return IRQ_NONE;
508 if (status == 0xff) { /* failure */
509 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
510 snd_printk(KERN_ERR "IRQ failure - interrupts disabled!!\n");
511 return IRQ_HANDLED;
512 }
513 if (sonic->pcm) {
514 if (status & SV_DMAA_IRQ)
515 snd_pcm_period_elapsed(sonic->playback_substream);
516 if (status & SV_DMAC_IRQ)
517 snd_pcm_period_elapsed(sonic->capture_substream);
518 }
519 if (sonic->rmidi) {
520 if (status & SV_MIDI_IRQ)
521 snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
522 }
523 if (status & SV_UD_IRQ) {
524 unsigned char udreg;
525 int vol, oleft, oright, mleft, mright;
526
527 spin_lock(&sonic->reg_lock);
528 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
529 vol = udreg & 0x3f;
530 if (!(udreg & 0x40))
531 vol = -vol;
532 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
533 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
534 oleft &= 0x1f;
535 oright &= 0x1f;
536 oleft += vol;
537 if (oleft < 0)
538 oleft = 0;
539 if (oleft > 0x1f)
540 oleft = 0x1f;
541 oright += vol;
542 if (oright < 0)
543 oright = 0;
544 if (oright > 0x1f)
545 oright = 0x1f;
546 if (udreg & 0x80) {
547 mleft ^= 0x80;
548 mright ^= 0x80;
549 }
550 oleft |= mleft & 0x80;
551 oright |= mright & 0x80;
552 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
553 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
554 spin_unlock(&sonic->reg_lock);
555 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
556 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
557 }
558 return IRQ_HANDLED;
559 }
560
561 /*
562 * PCM part
563 */
564
565 static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
566 int cmd)
567 {
568 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
569 return snd_sonicvibes_trigger(sonic, 1, cmd);
570 }
571
572 static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
573 int cmd)
574 {
575 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
576 return snd_sonicvibes_trigger(sonic, 2, cmd);
577 }
578
579 static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream,
580 struct snd_pcm_hw_params *hw_params)
581 {
582 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
583 }
584
585 static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream)
586 {
587 return snd_pcm_lib_free_pages(substream);
588 }
589
590 static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
591 {
592 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
593 struct snd_pcm_runtime *runtime = substream->runtime;
594 unsigned char fmt = 0;
595 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
596 unsigned int count = snd_pcm_lib_period_bytes(substream);
597
598 sonic->p_dma_size = size;
599 count--;
600 if (runtime->channels > 1)
601 fmt |= 1;
602 if (snd_pcm_format_width(runtime->format) == 16)
603 fmt |= 2;
604 snd_sonicvibes_setfmt(sonic, ~3, fmt);
605 snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
606 spin_lock_irq(&sonic->reg_lock);
607 snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
608 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
609 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
610 spin_unlock_irq(&sonic->reg_lock);
611 return 0;
612 }
613
614 static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream)
615 {
616 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
617 struct snd_pcm_runtime *runtime = substream->runtime;
618 unsigned char fmt = 0;
619 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
620 unsigned int count = snd_pcm_lib_period_bytes(substream);
621
622 sonic->c_dma_size = size;
623 count >>= 1;
624 count--;
625 if (runtime->channels > 1)
626 fmt |= 0x10;
627 if (snd_pcm_format_width(runtime->format) == 16)
628 fmt |= 0x20;
629 snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
630 snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
631 spin_lock_irq(&sonic->reg_lock);
632 snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
633 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
634 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
635 spin_unlock_irq(&sonic->reg_lock);
636 return 0;
637 }
638
639 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
640 {
641 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
642 size_t ptr;
643
644 if (!(sonic->enable & 1))
645 return 0;
646 ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
647 return bytes_to_frames(substream->runtime, ptr);
648 }
649
650 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
651 {
652 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
653 size_t ptr;
654 if (!(sonic->enable & 2))
655 return 0;
656 ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
657 return bytes_to_frames(substream->runtime, ptr);
658 }
659
660 static struct snd_pcm_hardware snd_sonicvibes_playback =
661 {
662 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
663 SNDRV_PCM_INFO_BLOCK_TRANSFER |
664 SNDRV_PCM_INFO_MMAP_VALID),
665 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
666 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
667 .rate_min = 4000,
668 .rate_max = 48000,
669 .channels_min = 1,
670 .channels_max = 2,
671 .buffer_bytes_max = (128*1024),
672 .period_bytes_min = 32,
673 .period_bytes_max = (128*1024),
674 .periods_min = 1,
675 .periods_max = 1024,
676 .fifo_size = 0,
677 };
678
679 static struct snd_pcm_hardware snd_sonicvibes_capture =
680 {
681 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
682 SNDRV_PCM_INFO_BLOCK_TRANSFER |
683 SNDRV_PCM_INFO_MMAP_VALID),
684 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
685 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
686 .rate_min = 4000,
687 .rate_max = 48000,
688 .channels_min = 1,
689 .channels_max = 2,
690 .buffer_bytes_max = (128*1024),
691 .period_bytes_min = 32,
692 .period_bytes_max = (128*1024),
693 .periods_min = 1,
694 .periods_max = 1024,
695 .fifo_size = 0,
696 };
697
698 static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
699 {
700 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
701 struct snd_pcm_runtime *runtime = substream->runtime;
702
703 sonic->mode |= SV_MODE_PLAY;
704 sonic->playback_substream = substream;
705 runtime->hw = snd_sonicvibes_playback;
706 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);
707 return 0;
708 }
709
710 static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
711 {
712 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
713 struct snd_pcm_runtime *runtime = substream->runtime;
714
715 sonic->mode |= SV_MODE_CAPTURE;
716 sonic->capture_substream = substream;
717 runtime->hw = snd_sonicvibes_capture;
718 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
719 &snd_sonicvibes_hw_constraints_adc_clock);
720 return 0;
721 }
722
723 static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
724 {
725 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
726
727 sonic->playback_substream = NULL;
728 sonic->mode &= ~SV_MODE_PLAY;
729 return 0;
730 }
731
732 static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
733 {
734 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
735
736 sonic->capture_substream = NULL;
737 sonic->mode &= ~SV_MODE_CAPTURE;
738 return 0;
739 }
740
741 static struct snd_pcm_ops snd_sonicvibes_playback_ops = {
742 .open = snd_sonicvibes_playback_open,
743 .close = snd_sonicvibes_playback_close,
744 .ioctl = snd_pcm_lib_ioctl,
745 .hw_params = snd_sonicvibes_hw_params,
746 .hw_free = snd_sonicvibes_hw_free,
747 .prepare = snd_sonicvibes_playback_prepare,
748 .trigger = snd_sonicvibes_playback_trigger,
749 .pointer = snd_sonicvibes_playback_pointer,
750 };
751
752 static struct snd_pcm_ops snd_sonicvibes_capture_ops = {
753 .open = snd_sonicvibes_capture_open,
754 .close = snd_sonicvibes_capture_close,
755 .ioctl = snd_pcm_lib_ioctl,
756 .hw_params = snd_sonicvibes_hw_params,
757 .hw_free = snd_sonicvibes_hw_free,
758 .prepare = snd_sonicvibes_capture_prepare,
759 .trigger = snd_sonicvibes_capture_trigger,
760 .pointer = snd_sonicvibes_capture_pointer,
761 };
762
763 static int __devinit snd_sonicvibes_pcm(struct sonicvibes * sonic, int device, struct snd_pcm ** rpcm)
764 {
765 struct snd_pcm *pcm;
766 int err;
767
768 if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
769 return err;
770 if (snd_BUG_ON(!pcm))
771 return -EINVAL;
772
773 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
774 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
775
776 pcm->private_data = sonic;
777 pcm->info_flags = 0;
778 strcpy(pcm->name, "S3 SonicVibes");
779 sonic->pcm = pcm;
780
781 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
782 snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
783
784 if (rpcm)
785 *rpcm = pcm;
786 return 0;
787 }
788
789 /*
790 * Mixer part
791 */
792
793 #define SONICVIBES_MUX(xname, xindex) \
794 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
795 .info = snd_sonicvibes_info_mux, \
796 .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
797
798 static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
799 {
800 static char *texts[7] = {
801 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
802 };
803
804 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
805 uinfo->count = 2;
806 uinfo->value.enumerated.items = 7;
807 if (uinfo->value.enumerated.item >= 7)
808 uinfo->value.enumerated.item = 6;
809 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
810 return 0;
811 }
812
813 static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
814 {
815 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
816
817 spin_lock_irq(&sonic->reg_lock);
818 ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
819 ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
820 spin_unlock_irq(&sonic->reg_lock);
821 return 0;
822 }
823
824 static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
825 {
826 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
827 unsigned short left, right, oval1, oval2;
828 int change;
829
830 if (ucontrol->value.enumerated.item[0] >= 7 ||
831 ucontrol->value.enumerated.item[1] >= 7)
832 return -EINVAL;
833 left = (ucontrol->value.enumerated.item[0] + 1) << 5;
834 right = (ucontrol->value.enumerated.item[1] + 1) << 5;
835 spin_lock_irq(&sonic->reg_lock);
836 oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
837 oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
838 left = (oval1 & ~SV_RECSRC_OUT) | left;
839 right = (oval2 & ~SV_RECSRC_OUT) | right;
840 change = left != oval1 || right != oval2;
841 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
842 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
843 spin_unlock_irq(&sonic->reg_lock);
844 return change;
845 }
846
847 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
848 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
849 .info = snd_sonicvibes_info_single, \
850 .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
851 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
852
853 static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
854 {
855 int mask = (kcontrol->private_value >> 16) & 0xff;
856
857 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
858 uinfo->count = 1;
859 uinfo->value.integer.min = 0;
860 uinfo->value.integer.max = mask;
861 return 0;
862 }
863
864 static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
865 {
866 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
867 int reg = kcontrol->private_value & 0xff;
868 int shift = (kcontrol->private_value >> 8) & 0xff;
869 int mask = (kcontrol->private_value >> 16) & 0xff;
870 int invert = (kcontrol->private_value >> 24) & 0xff;
871
872 spin_lock_irq(&sonic->reg_lock);
873 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
874 spin_unlock_irq(&sonic->reg_lock);
875 if (invert)
876 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
877 return 0;
878 }
879
880 static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
881 {
882 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
883 int reg = kcontrol->private_value & 0xff;
884 int shift = (kcontrol->private_value >> 8) & 0xff;
885 int mask = (kcontrol->private_value >> 16) & 0xff;
886 int invert = (kcontrol->private_value >> 24) & 0xff;
887 int change;
888 unsigned short val, oval;
889
890 val = (ucontrol->value.integer.value[0] & mask);
891 if (invert)
892 val = mask - val;
893 val <<= shift;
894 spin_lock_irq(&sonic->reg_lock);
895 oval = snd_sonicvibes_in1(sonic, reg);
896 val = (oval & ~(mask << shift)) | val;
897 change = val != oval;
898 snd_sonicvibes_out1(sonic, reg, val);
899 spin_unlock_irq(&sonic->reg_lock);
900 return change;
901 }
902
903 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
904 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
905 .info = snd_sonicvibes_info_double, \
906 .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
907 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
908
909 static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
910 {
911 int mask = (kcontrol->private_value >> 24) & 0xff;
912
913 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
914 uinfo->count = 2;
915 uinfo->value.integer.min = 0;
916 uinfo->value.integer.max = mask;
917 return 0;
918 }
919
920 static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
921 {
922 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
923 int left_reg = kcontrol->private_value & 0xff;
924 int right_reg = (kcontrol->private_value >> 8) & 0xff;
925 int shift_left = (kcontrol->private_value >> 16) & 0x07;
926 int shift_right = (kcontrol->private_value >> 19) & 0x07;
927 int mask = (kcontrol->private_value >> 24) & 0xff;
928 int invert = (kcontrol->private_value >> 22) & 1;
929
930 spin_lock_irq(&sonic->reg_lock);
931 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
932 ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
933 spin_unlock_irq(&sonic->reg_lock);
934 if (invert) {
935 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
936 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
937 }
938 return 0;
939 }
940
941 static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
942 {
943 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
944 int left_reg = kcontrol->private_value & 0xff;
945 int right_reg = (kcontrol->private_value >> 8) & 0xff;
946 int shift_left = (kcontrol->private_value >> 16) & 0x07;
947 int shift_right = (kcontrol->private_value >> 19) & 0x07;
948 int mask = (kcontrol->private_value >> 24) & 0xff;
949 int invert = (kcontrol->private_value >> 22) & 1;
950 int change;
951 unsigned short val1, val2, oval1, oval2;
952
953 val1 = ucontrol->value.integer.value[0] & mask;
954 val2 = ucontrol->value.integer.value[1] & mask;
955 if (invert) {
956 val1 = mask - val1;
957 val2 = mask - val2;
958 }
959 val1 <<= shift_left;
960 val2 <<= shift_right;
961 spin_lock_irq(&sonic->reg_lock);
962 oval1 = snd_sonicvibes_in1(sonic, left_reg);
963 oval2 = snd_sonicvibes_in1(sonic, right_reg);
964 val1 = (oval1 & ~(mask << shift_left)) | val1;
965 val2 = (oval2 & ~(mask << shift_right)) | val2;
966 change = val1 != oval1 || val2 != oval2;
967 snd_sonicvibes_out1(sonic, left_reg, val1);
968 snd_sonicvibes_out1(sonic, right_reg, val2);
969 spin_unlock_irq(&sonic->reg_lock);
970 return change;
971 }
972
973 static struct snd_kcontrol_new snd_sonicvibes_controls[] __devinitdata = {
974 SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
975 SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
976 SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
977 SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
978 SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
979 SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
980 SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
981 SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
982 SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
983 SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
984 SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
985 SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
986 SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
987 SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
988 SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
989 SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
990 SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
991 SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
992 SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
993 SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
994 SONICVIBES_MUX("Capture Source", 0)
995 };
996
997 static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol)
998 {
999 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1000 sonic->master_mute = NULL;
1001 sonic->master_volume = NULL;
1002 }
1003
1004 static int __devinit snd_sonicvibes_mixer(struct sonicvibes * sonic)
1005 {
1006 struct snd_card *card;
1007 struct snd_kcontrol *kctl;
1008 unsigned int idx;
1009 int err;
1010
1011 if (snd_BUG_ON(!sonic || !sonic->card))
1012 return -EINVAL;
1013 card = sonic->card;
1014 strcpy(card->mixername, "S3 SonicVibes");
1015
1016 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1017 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1018 return err;
1019 switch (idx) {
1020 case 0:
1021 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1022 }
1023 }
1024 return 0;
1025 }
1026
1027 /*
1028
1029 */
1030
1031 static void snd_sonicvibes_proc_read(struct snd_info_entry *entry,
1032 struct snd_info_buffer *buffer)
1033 {
1034 struct sonicvibes *sonic = entry->private_data;
1035 unsigned char tmp;
1036
1037 tmp = sonic->srs_space & 0x0f;
1038 snd_iprintf(buffer, "SRS 3D : %s\n",
1039 sonic->srs_space & 0x80 ? "off" : "on");
1040 snd_iprintf(buffer, "SRS Space : %s\n",
1041 tmp == 0x00 ? "100%" :
1042 tmp == 0x01 ? "75%" :
1043 tmp == 0x02 ? "50%" :
1044 tmp == 0x03 ? "25%" : "0%");
1045 tmp = sonic->srs_center & 0x0f;
1046 snd_iprintf(buffer, "SRS Center : %s\n",
1047 tmp == 0x00 ? "100%" :
1048 tmp == 0x01 ? "75%" :
1049 tmp == 0x02 ? "50%" :
1050 tmp == 0x03 ? "25%" : "0%");
1051 tmp = sonic->wave_source & 0x03;
1052 snd_iprintf(buffer, "WaveTable Source : %s\n",
1053 tmp == 0x00 ? "on-board ROM" :
1054 tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1055 tmp = sonic->mpu_switch;
1056 snd_iprintf(buffer, "Onboard synth : %s\n", tmp & 0x01 ? "on" : "off");
1057 snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1058 snd_iprintf(buffer, "MIDI to ext. Tx : %s\n", tmp & 0x04 ? "on" : "off");
1059 }
1060
1061 static void __devinit snd_sonicvibes_proc_init(struct sonicvibes * sonic)
1062 {
1063 struct snd_info_entry *entry;
1064
1065 if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1066 snd_info_set_text_ops(entry, sonic, snd_sonicvibes_proc_read);
1067 }
1068
1069 /*
1070
1071 */
1072
1073 #ifdef SUPPORT_JOYSTICK
1074 static struct snd_kcontrol_new snd_sonicvibes_game_control __devinitdata =
1075 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1076
1077 static int __devinit snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1078 {
1079 struct gameport *gp;
1080
1081 sonic->gameport = gp = gameport_allocate_port();
1082 if (!gp) {
1083 printk(KERN_ERR "sonicvibes: cannot allocate memory for gameport\n");
1084 return -ENOMEM;
1085 }
1086
1087 gameport_set_name(gp, "SonicVibes Gameport");
1088 gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1089 gameport_set_dev_parent(gp, &sonic->pci->dev);
1090 gp->io = sonic->game_port;
1091
1092 gameport_register_port(gp);
1093
1094 snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1095
1096 return 0;
1097 }
1098
1099 static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1100 {
1101 if (sonic->gameport) {
1102 gameport_unregister_port(sonic->gameport);
1103 sonic->gameport = NULL;
1104 }
1105 }
1106 #else
1107 static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1108 static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1109 #endif
1110
1111 static int snd_sonicvibes_free(struct sonicvibes *sonic)
1112 {
1113 snd_sonicvibes_free_gameport(sonic);
1114 pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1115 pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1116 if (sonic->irq >= 0)
1117 free_irq(sonic->irq, sonic);
1118 release_and_free_resource(sonic->res_dmaa);
1119 release_and_free_resource(sonic->res_dmac);
1120 pci_release_regions(sonic->pci);
1121 pci_disable_device(sonic->pci);
1122 kfree(sonic);
1123 return 0;
1124 }
1125
1126 static int snd_sonicvibes_dev_free(struct snd_device *device)
1127 {
1128 struct sonicvibes *sonic = device->device_data;
1129 return snd_sonicvibes_free(sonic);
1130 }
1131
1132 static int __devinit snd_sonicvibes_create(struct snd_card *card,
1133 struct pci_dev *pci,
1134 int reverb,
1135 int mge,
1136 struct sonicvibes ** rsonic)
1137 {
1138 struct sonicvibes *sonic;
1139 unsigned int dmaa, dmac;
1140 int err;
1141 static struct snd_device_ops ops = {
1142 .dev_free = snd_sonicvibes_dev_free,
1143 };
1144
1145 *rsonic = NULL;
1146 /* enable PCI device */
1147 if ((err = pci_enable_device(pci)) < 0)
1148 return err;
1149 /* check, if we can restrict PCI DMA transfers to 24 bits */
1150 if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
1151 pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
1152 snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
1153 pci_disable_device(pci);
1154 return -ENXIO;
1155 }
1156
1157 sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1158 if (sonic == NULL) {
1159 pci_disable_device(pci);
1160 return -ENOMEM;
1161 }
1162 spin_lock_init(&sonic->reg_lock);
1163 sonic->card = card;
1164 sonic->pci = pci;
1165 sonic->irq = -1;
1166
1167 if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1168 kfree(sonic);
1169 pci_disable_device(pci);
1170 return err;
1171 }
1172
1173 sonic->sb_port = pci_resource_start(pci, 0);
1174 sonic->enh_port = pci_resource_start(pci, 1);
1175 sonic->synth_port = pci_resource_start(pci, 2);
1176 sonic->midi_port = pci_resource_start(pci, 3);
1177 sonic->game_port = pci_resource_start(pci, 4);
1178
1179 if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
1180 "S3 SonicVibes", sonic)) {
1181 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
1182 snd_sonicvibes_free(sonic);
1183 return -EBUSY;
1184 }
1185 sonic->irq = pci->irq;
1186
1187 pci_read_config_dword(pci, 0x40, &dmaa);
1188 pci_read_config_dword(pci, 0x48, &dmac);
1189 dmaio &= ~0x0f;
1190 dmaa &= ~0x0f;
1191 dmac &= ~0x0f;
1192 if (!dmaa) {
1193 dmaa = dmaio;
1194 dmaio += 0x10;
1195 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1196 }
1197 if (!dmac) {
1198 dmac = dmaio;
1199 dmaio += 0x10;
1200 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1201 }
1202 pci_write_config_dword(pci, 0x40, dmaa);
1203 pci_write_config_dword(pci, 0x48, dmac);
1204
1205 if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1206 snd_sonicvibes_free(sonic);
1207 snd_printk(KERN_ERR "unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1208 return -EBUSY;
1209 }
1210 if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1211 snd_sonicvibes_free(sonic);
1212 snd_printk(KERN_ERR "unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1213 return -EBUSY;
1214 }
1215
1216 pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1217 pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1218 sonic->dmaa_port &= ~0x0f;
1219 sonic->dmac_port &= ~0x0f;
1220 pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9); /* enable + enhanced */
1221 pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9); /* enable */
1222 /* ok.. initialize S3 SonicVibes chip */
1223 outb(SV_RESET, SV_REG(sonic, CONTROL)); /* reset chip */
1224 udelay(100);
1225 outb(0, SV_REG(sonic, CONTROL)); /* release reset */
1226 udelay(100);
1227 outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1228 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1229 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0); /* drive current 16mA */
1230 snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0); /* disable playback & capture */
1231 outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1232 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1233 snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0); /* use PLL as clock source */
1234 snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0); /* power up analog parts */
1235 snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0); /* power up digital parts */
1236 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1237 snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80); /* SRS space off */
1238 snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1239 snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05); /* MPU-401 switch */
1240 snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00); /* onboard ROM */
1241 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1242 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1243 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1244 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1245 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1246 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1247 snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1248 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1249 snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1250 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1251 snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1252 snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1253 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1254 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1255 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1256 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1257 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1258 snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1259 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1260 snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1261 sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1262
1263 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1264 snd_sonicvibes_free(sonic);
1265 return err;
1266 }
1267
1268 snd_sonicvibes_proc_init(sonic);
1269
1270 snd_card_set_dev(card, &pci->dev);
1271
1272 *rsonic = sonic;
1273 return 0;
1274 }
1275
1276 /*
1277 * MIDI section
1278 */
1279
1280 static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] __devinitdata = {
1281 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1282 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1283 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1284 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1285 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1286 };
1287
1288 static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1289 {
1290 struct sonicvibes *sonic = mpu->private_data;
1291 outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1292 return 0;
1293 }
1294
1295 static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1296 {
1297 struct sonicvibes *sonic = mpu->private_data;
1298 outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1299 }
1300
1301 static int __devinit snd_sonicvibes_midi(struct sonicvibes * sonic,
1302 struct snd_rawmidi *rmidi)
1303 {
1304 struct snd_mpu401 * mpu = rmidi->private_data;
1305 struct snd_card *card = sonic->card;
1306 struct snd_rawmidi_str *dir;
1307 unsigned int idx;
1308 int err;
1309
1310 mpu->private_data = sonic;
1311 mpu->open_input = snd_sonicvibes_midi_input_open;
1312 mpu->close_input = snd_sonicvibes_midi_input_close;
1313 dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1314 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1315 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1316 return err;
1317 return 0;
1318 }
1319
1320 static int __devinit snd_sonic_probe(struct pci_dev *pci,
1321 const struct pci_device_id *pci_id)
1322 {
1323 static int dev;
1324 struct snd_card *card;
1325 struct sonicvibes *sonic;
1326 struct snd_rawmidi *midi_uart;
1327 struct snd_opl3 *opl3;
1328 int idx, err;
1329
1330 if (dev >= SNDRV_CARDS)
1331 return -ENODEV;
1332 if (!enable[dev]) {
1333 dev++;
1334 return -ENOENT;
1335 }
1336
1337 err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
1338 if (err < 0)
1339 return err;
1340 for (idx = 0; idx < 5; idx++) {
1341 if (pci_resource_start(pci, idx) == 0 ||
1342 !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1343 snd_card_free(card);
1344 return -ENODEV;
1345 }
1346 }
1347 if ((err = snd_sonicvibes_create(card, pci,
1348 reverb[dev] ? 1 : 0,
1349 mge[dev] ? 1 : 0,
1350 &sonic)) < 0) {
1351 snd_card_free(card);
1352 return err;
1353 }
1354
1355 strcpy(card->driver, "SonicVibes");
1356 strcpy(card->shortname, "S3 SonicVibes");
1357 sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1358 card->shortname,
1359 sonic->revision,
1360 (unsigned long long)pci_resource_start(pci, 1),
1361 sonic->irq);
1362
1363 if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1364 snd_card_free(card);
1365 return err;
1366 }
1367 if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1368 snd_card_free(card);
1369 return err;
1370 }
1371 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1372 sonic->midi_port, MPU401_INFO_INTEGRATED,
1373 sonic->irq, 0,
1374 &midi_uart)) < 0) {
1375 snd_card_free(card);
1376 return err;
1377 }
1378 snd_sonicvibes_midi(sonic, midi_uart);
1379 if ((err = snd_opl3_create(card, sonic->synth_port,
1380 sonic->synth_port + 2,
1381 OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1382 snd_card_free(card);
1383 return err;
1384 }
1385 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1386 snd_card_free(card);
1387 return err;
1388 }
1389
1390 snd_sonicvibes_create_gameport(sonic);
1391
1392 if ((err = snd_card_register(card)) < 0) {
1393 snd_card_free(card);
1394 return err;
1395 }
1396
1397 pci_set_drvdata(pci, card);
1398 dev++;
1399 return 0;
1400 }
1401
1402 static void __devexit snd_sonic_remove(struct pci_dev *pci)
1403 {
1404 snd_card_free(pci_get_drvdata(pci));
1405 pci_set_drvdata(pci, NULL);
1406 }
1407
1408 static struct pci_driver driver = {
1409 .name = "S3 SonicVibes",
1410 .id_table = snd_sonic_ids,
1411 .probe = snd_sonic_probe,
1412 .remove = __devexit_p(snd_sonic_remove),
1413 };
1414
1415 static int __init alsa_card_sonicvibes_init(void)
1416 {
1417 return pci_register_driver(&driver);
1418 }
1419
1420 static void __exit alsa_card_sonicvibes_exit(void)
1421 {
1422 pci_unregister_driver(&driver);
1423 }
1424
1425 module_init(alsa_card_sonicvibes_init)
1426 module_exit(alsa_card_sonicvibes_exit)
Tomato firmware and modifications.