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11#include <linux/delay.h>
12#include <linux/init.h>
13#include <linux/interrupt.h>
14#include <linux/pci.h>
15#include <linux/slab.h>
16#include <linux/gameport.h>
17#include <linux/module.h>
18#include <linux/dma-mapping.h>
19#include <linux/io.h>
20
21#include <sound/core.h>
22#include <sound/pcm.h>
23#include <sound/info.h>
24#include <sound/control.h>
25#include <sound/mpu401.h>
26#include <sound/opl3.h>
27#include <sound/initval.h>
28
29MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
30MODULE_DESCRIPTION("S3 SonicVibes PCI");
31MODULE_LICENSE("GPL");
32MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}");
33
34#if IS_REACHABLE(CONFIG_GAMEPORT)
35#define SUPPORT_JOYSTICK 1
36#endif
37
38static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
39static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
40static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
41static bool reverb[SNDRV_CARDS];
42static bool mge[SNDRV_CARDS];
43static unsigned int dmaio = 0x7a00;
44
45module_param_array(index, int, NULL, 0444);
46MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
47module_param_array(id, charp, NULL, 0444);
48MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
49module_param_array(enable, bool, NULL, 0444);
50MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
51module_param_array(reverb, bool, NULL, 0444);
52MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
53module_param_array(mge, bool, NULL, 0444);
54MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
55module_param_hw(dmaio, uint, ioport, 0444);
56MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
57
58
59
60
61
62#define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
63
64#define SV_REG_CONTROL 0x00
65#define SV_ENHANCED 0x01
66#define SV_TEST 0x02
67#define SV_REVERB 0x04
68#define SV_WAVETABLE 0x08
69#define SV_INTA 0x20
70#define SV_RESET 0x80
71#define SV_REG_IRQMASK 0x01
72#define SV_DMAA_MASK 0x01
73#define SV_DMAC_MASK 0x04
74#define SV_SPEC_MASK 0x08
75#define SV_UD_MASK 0x40
76#define SV_MIDI_MASK 0x80
77#define SV_REG_STATUS 0x02
78#define SV_DMAA_IRQ 0x01
79#define SV_DMAC_IRQ 0x04
80#define SV_SPEC_IRQ 0x08
81#define SV_UD_IRQ 0x40
82#define SV_MIDI_IRQ 0x80
83#define SV_REG_INDEX 0x04
84#define SV_MCE 0x40
85#define SV_TRD 0x80
86#define SV_REG_DATA 0x05
87
88
89
90
91
92#define SV_IREG_LEFT_ADC 0x00
93#define SV_IREG_RIGHT_ADC 0x01
94#define SV_IREG_LEFT_AUX1 0x02
95#define SV_IREG_RIGHT_AUX1 0x03
96#define SV_IREG_LEFT_CD 0x04
97#define SV_IREG_RIGHT_CD 0x05
98#define SV_IREG_LEFT_LINE 0x06
99#define SV_IREG_RIGHT_LINE 0x07
100#define SV_IREG_MIC 0x08
101#define SV_IREG_GAME_PORT 0x09
102#define SV_IREG_LEFT_SYNTH 0x0a
103#define SV_IREG_RIGHT_SYNTH 0x0b
104#define SV_IREG_LEFT_AUX2 0x0c
105#define SV_IREG_RIGHT_AUX2 0x0d
106#define SV_IREG_LEFT_ANALOG 0x0e
107#define SV_IREG_RIGHT_ANALOG 0x0f
108#define SV_IREG_LEFT_PCM 0x10
109#define SV_IREG_RIGHT_PCM 0x11
110#define SV_IREG_DMA_DATA_FMT 0x12
111#define SV_IREG_PC_ENABLE 0x13
112#define SV_IREG_UD_BUTTON 0x14
113#define SV_IREG_REVISION 0x15
114#define SV_IREG_ADC_OUTPUT_CTRL 0x16
115#define SV_IREG_DMA_A_UPPER 0x18
116#define SV_IREG_DMA_A_LOWER 0x19
117#define SV_IREG_DMA_C_UPPER 0x1c
118#define SV_IREG_DMA_C_LOWER 0x1d
119#define SV_IREG_PCM_RATE_LOW 0x1e
120#define SV_IREG_PCM_RATE_HIGH 0x1f
121#define SV_IREG_SYNTH_RATE_LOW 0x20
122#define SV_IREG_SYNTH_RATE_HIGH 0x21
123#define SV_IREG_ADC_CLOCK 0x22
124#define SV_IREG_ADC_ALT_RATE 0x23
125#define SV_IREG_ADC_PLL_M 0x24
126#define SV_IREG_ADC_PLL_N 0x25
127#define SV_IREG_SYNTH_PLL_M 0x26
128#define SV_IREG_SYNTH_PLL_N 0x27
129#define SV_IREG_MPU401 0x2a
130#define SV_IREG_DRIVE_CTRL 0x2b
131#define SV_IREG_SRS_SPACE 0x2c
132#define SV_IREG_SRS_CENTER 0x2d
133#define SV_IREG_WAVE_SOURCE 0x2e
134#define SV_IREG_ANALOG_POWER 0x30
135#define SV_IREG_DIGITAL_POWER 0x31
136
137#define SV_IREG_ADC_PLL SV_IREG_ADC_PLL_M
138#define SV_IREG_SYNTH_PLL SV_IREG_SYNTH_PLL_M
139
140
141
142
143
144#define SV_DMA_ADDR0 0x00
145#define SV_DMA_ADDR1 0x01
146#define SV_DMA_ADDR2 0x02
147#define SV_DMA_ADDR3 0x03
148#define SV_DMA_COUNT0 0x04
149#define SV_DMA_COUNT1 0x05
150#define SV_DMA_COUNT2 0x06
151#define SV_DMA_MODE 0x0b
152#define SV_DMA_RESET 0x0d
153#define SV_DMA_MASK 0x0f
154
155
156
157
158
159#define SV_RECSRC_RESERVED (0x00<<5)
160#define SV_RECSRC_CD (0x01<<5)
161#define SV_RECSRC_DAC (0x02<<5)
162#define SV_RECSRC_AUX2 (0x03<<5)
163#define SV_RECSRC_LINE (0x04<<5)
164#define SV_RECSRC_AUX1 (0x05<<5)
165#define SV_RECSRC_MIC (0x06<<5)
166#define SV_RECSRC_OUT (0x07<<5)
167
168
169
170
171
172#define SV_FULLRATE 48000
173#define SV_REFFREQUENCY 24576000
174#define SV_ADCMULT 512
175
176#define SV_MODE_PLAY 1
177#define SV_MODE_CAPTURE 2
178
179
180
181
182
183struct sonicvibes {
184 unsigned long dma1size;
185 unsigned long dma2size;
186 int irq;
187
188 unsigned long sb_port;
189 unsigned long enh_port;
190 unsigned long synth_port;
191 unsigned long midi_port;
192 unsigned long game_port;
193 unsigned int dmaa_port;
194 struct resource *res_dmaa;
195 unsigned int dmac_port;
196 struct resource *res_dmac;
197
198 unsigned char enable;
199 unsigned char irqmask;
200 unsigned char revision;
201 unsigned char format;
202 unsigned char srs_space;
203 unsigned char srs_center;
204 unsigned char mpu_switch;
205 unsigned char wave_source;
206
207 unsigned int mode;
208
209 struct pci_dev *pci;
210 struct snd_card *card;
211 struct snd_pcm *pcm;
212 struct snd_pcm_substream *playback_substream;
213 struct snd_pcm_substream *capture_substream;
214 struct snd_rawmidi *rmidi;
215 struct snd_hwdep *fmsynth;
216
217 spinlock_t reg_lock;
218
219 unsigned int p_dma_size;
220 unsigned int c_dma_size;
221
222 struct snd_kcontrol *master_mute;
223 struct snd_kcontrol *master_volume;
224
225#ifdef SUPPORT_JOYSTICK
226 struct gameport *gameport;
227#endif
228};
229
230static const struct pci_device_id snd_sonic_ids[] = {
231 { PCI_VDEVICE(S3, 0xca00), 0, },
232 { 0, }
233};
234
235MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
236
237static const struct snd_ratden sonicvibes_adc_clock = {
238 .num_min = 4000 * 65536,
239 .num_max = 48000UL * 65536,
240 .num_step = 1,
241 .den = 65536,
242};
243static const struct snd_pcm_hw_constraint_ratdens snd_sonicvibes_hw_constraints_adc_clock = {
244 .nrats = 1,
245 .rats = &sonicvibes_adc_clock,
246};
247
248
249
250
251
252static inline void snd_sonicvibes_setdmaa(struct sonicvibes * sonic,
253 unsigned int addr,
254 unsigned int count)
255{
256 count--;
257 outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
258 outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
259 outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
260#if 0
261 dev_dbg(sonic->card->dev, "program dmaa: addr = 0x%x, paddr = 0x%x\n",
262 addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
263#endif
264}
265
266static inline void snd_sonicvibes_setdmac(struct sonicvibes * sonic,
267 unsigned int addr,
268 unsigned int count)
269{
270
271 count >>= 1;
272 count--;
273 outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
274 outl(count, sonic->dmac_port + SV_DMA_COUNT0);
275 outb(0x14, sonic->dmac_port + SV_DMA_MODE);
276#if 0
277 dev_dbg(sonic->card->dev, "program dmac: addr = 0x%x, paddr = 0x%x\n",
278 addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
279#endif
280}
281
282static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic)
283{
284 return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
285}
286
287static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic)
288{
289
290 return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
291}
292
293static void snd_sonicvibes_out1(struct sonicvibes * sonic,
294 unsigned char reg,
295 unsigned char value)
296{
297 outb(reg, SV_REG(sonic, INDEX));
298 udelay(10);
299 outb(value, SV_REG(sonic, DATA));
300 udelay(10);
301}
302
303static void snd_sonicvibes_out(struct sonicvibes * sonic,
304 unsigned char reg,
305 unsigned char value)
306{
307 unsigned long flags;
308
309 spin_lock_irqsave(&sonic->reg_lock, flags);
310 outb(reg, SV_REG(sonic, INDEX));
311 udelay(10);
312 outb(value, SV_REG(sonic, DATA));
313 udelay(10);
314 spin_unlock_irqrestore(&sonic->reg_lock, flags);
315}
316
317static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg)
318{
319 unsigned char value;
320
321 outb(reg, SV_REG(sonic, INDEX));
322 udelay(10);
323 value = inb(SV_REG(sonic, DATA));
324 udelay(10);
325 return value;
326}
327
328static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg)
329{
330 unsigned long flags;
331 unsigned char value;
332
333 spin_lock_irqsave(&sonic->reg_lock, flags);
334 outb(reg, SV_REG(sonic, INDEX));
335 udelay(10);
336 value = inb(SV_REG(sonic, DATA));
337 udelay(10);
338 spin_unlock_irqrestore(&sonic->reg_lock, flags);
339 return value;
340}
341
342#if 0
343static void snd_sonicvibes_debug(struct sonicvibes * sonic)
344{
345 dev_dbg(sonic->card->dev,
346 "SV REGS: INDEX = 0x%02x STATUS = 0x%02x\n",
347 inb(SV_REG(sonic, INDEX)), inb(SV_REG(sonic, STATUS)));
348 dev_dbg(sonic->card->dev,
349 " 0x00: left input = 0x%02x 0x20: synth rate low = 0x%02x\n",
350 snd_sonicvibes_in(sonic, 0x00), snd_sonicvibes_in(sonic, 0x20));
351 dev_dbg(sonic->card->dev,
352 " 0x01: right input = 0x%02x 0x21: synth rate high = 0x%02x\n",
353 snd_sonicvibes_in(sonic, 0x01), snd_sonicvibes_in(sonic, 0x21));
354 dev_dbg(sonic->card->dev,
355 " 0x02: left AUX1 = 0x%02x 0x22: ADC clock = 0x%02x\n",
356 snd_sonicvibes_in(sonic, 0x02), snd_sonicvibes_in(sonic, 0x22));
357 dev_dbg(sonic->card->dev,
358 " 0x03: right AUX1 = 0x%02x 0x23: ADC alt rate = 0x%02x\n",
359 snd_sonicvibes_in(sonic, 0x03), snd_sonicvibes_in(sonic, 0x23));
360 dev_dbg(sonic->card->dev,
361 " 0x04: left CD = 0x%02x 0x24: ADC pll M = 0x%02x\n",
362 snd_sonicvibes_in(sonic, 0x04), snd_sonicvibes_in(sonic, 0x24));
363 dev_dbg(sonic->card->dev,
364 " 0x05: right CD = 0x%02x 0x25: ADC pll N = 0x%02x\n",
365 snd_sonicvibes_in(sonic, 0x05), snd_sonicvibes_in(sonic, 0x25));
366 dev_dbg(sonic->card->dev,
367 " 0x06: left line = 0x%02x 0x26: Synth pll M = 0x%02x\n",
368 snd_sonicvibes_in(sonic, 0x06), snd_sonicvibes_in(sonic, 0x26));
369 dev_dbg(sonic->card->dev,
370 " 0x07: right line = 0x%02x 0x27: Synth pll N = 0x%02x\n",
371 snd_sonicvibes_in(sonic, 0x07), snd_sonicvibes_in(sonic, 0x27));
372 dev_dbg(sonic->card->dev,
373 " 0x08: MIC = 0x%02x 0x28: --- = 0x%02x\n",
374 snd_sonicvibes_in(sonic, 0x08), snd_sonicvibes_in(sonic, 0x28));
375 dev_dbg(sonic->card->dev,
376 " 0x09: Game port = 0x%02x 0x29: --- = 0x%02x\n",
377 snd_sonicvibes_in(sonic, 0x09), snd_sonicvibes_in(sonic, 0x29));
378 dev_dbg(sonic->card->dev,
379 " 0x0a: left synth = 0x%02x 0x2a: MPU401 = 0x%02x\n",
380 snd_sonicvibes_in(sonic, 0x0a), snd_sonicvibes_in(sonic, 0x2a));
381 dev_dbg(sonic->card->dev,
382 " 0x0b: right synth = 0x%02x 0x2b: drive ctrl = 0x%02x\n",
383 snd_sonicvibes_in(sonic, 0x0b), snd_sonicvibes_in(sonic, 0x2b));
384 dev_dbg(sonic->card->dev,
385 " 0x0c: left AUX2 = 0x%02x 0x2c: SRS space = 0x%02x\n",
386 snd_sonicvibes_in(sonic, 0x0c), snd_sonicvibes_in(sonic, 0x2c));
387 dev_dbg(sonic->card->dev,
388 " 0x0d: right AUX2 = 0x%02x 0x2d: SRS center = 0x%02x\n",
389 snd_sonicvibes_in(sonic, 0x0d), snd_sonicvibes_in(sonic, 0x2d));
390 dev_dbg(sonic->card->dev,
391 " 0x0e: left analog = 0x%02x 0x2e: wave source = 0x%02x\n",
392 snd_sonicvibes_in(sonic, 0x0e), snd_sonicvibes_in(sonic, 0x2e));
393 dev_dbg(sonic->card->dev,
394 " 0x0f: right analog = 0x%02x 0x2f: --- = 0x%02x\n",
395 snd_sonicvibes_in(sonic, 0x0f), snd_sonicvibes_in(sonic, 0x2f));
396 dev_dbg(sonic->card->dev,
397 " 0x10: left PCM = 0x%02x 0x30: analog power = 0x%02x\n",
398 snd_sonicvibes_in(sonic, 0x10), snd_sonicvibes_in(sonic, 0x30));
399 dev_dbg(sonic->card->dev,
400 " 0x11: right PCM = 0x%02x 0x31: analog power = 0x%02x\n",
401 snd_sonicvibes_in(sonic, 0x11), snd_sonicvibes_in(sonic, 0x31));
402 dev_dbg(sonic->card->dev,
403 " 0x12: DMA data format = 0x%02x 0x32: --- = 0x%02x\n",
404 snd_sonicvibes_in(sonic, 0x12), snd_sonicvibes_in(sonic, 0x32));
405 dev_dbg(sonic->card->dev,
406 " 0x13: P/C enable = 0x%02x 0x33: --- = 0x%02x\n",
407 snd_sonicvibes_in(sonic, 0x13), snd_sonicvibes_in(sonic, 0x33));
408 dev_dbg(sonic->card->dev,
409 " 0x14: U/D button = 0x%02x 0x34: --- = 0x%02x\n",
410 snd_sonicvibes_in(sonic, 0x14), snd_sonicvibes_in(sonic, 0x34));
411 dev_dbg(sonic->card->dev,
412 " 0x15: revision = 0x%02x 0x35: --- = 0x%02x\n",
413 snd_sonicvibes_in(sonic, 0x15), snd_sonicvibes_in(sonic, 0x35));
414 dev_dbg(sonic->card->dev,
415 " 0x16: ADC output ctrl = 0x%02x 0x36: --- = 0x%02x\n",
416 snd_sonicvibes_in(sonic, 0x16), snd_sonicvibes_in(sonic, 0x36));
417 dev_dbg(sonic->card->dev,
418 " 0x17: --- = 0x%02x 0x37: --- = 0x%02x\n",
419 snd_sonicvibes_in(sonic, 0x17), snd_sonicvibes_in(sonic, 0x37));
420 dev_dbg(sonic->card->dev,
421 " 0x18: DMA A upper cnt = 0x%02x 0x38: --- = 0x%02x\n",
422 snd_sonicvibes_in(sonic, 0x18), snd_sonicvibes_in(sonic, 0x38));
423 dev_dbg(sonic->card->dev,
424 " 0x19: DMA A lower cnt = 0x%02x 0x39: --- = 0x%02x\n",
425 snd_sonicvibes_in(sonic, 0x19), snd_sonicvibes_in(sonic, 0x39));
426 dev_dbg(sonic->card->dev,
427 " 0x1a: --- = 0x%02x 0x3a: --- = 0x%02x\n",
428 snd_sonicvibes_in(sonic, 0x1a), snd_sonicvibes_in(sonic, 0x3a));
429 dev_dbg(sonic->card->dev,
430 " 0x1b: --- = 0x%02x 0x3b: --- = 0x%02x\n",
431 snd_sonicvibes_in(sonic, 0x1b), snd_sonicvibes_in(sonic, 0x3b));
432 dev_dbg(sonic->card->dev,
433 " 0x1c: DMA C upper cnt = 0x%02x 0x3c: --- = 0x%02x\n",
434 snd_sonicvibes_in(sonic, 0x1c), snd_sonicvibes_in(sonic, 0x3c));
435 dev_dbg(sonic->card->dev,
436 " 0x1d: DMA C upper cnt = 0x%02x 0x3d: --- = 0x%02x\n",
437 snd_sonicvibes_in(sonic, 0x1d), snd_sonicvibes_in(sonic, 0x3d));
438 dev_dbg(sonic->card->dev,
439 " 0x1e: PCM rate low = 0x%02x 0x3e: --- = 0x%02x\n",
440 snd_sonicvibes_in(sonic, 0x1e), snd_sonicvibes_in(sonic, 0x3e));
441 dev_dbg(sonic->card->dev,
442 " 0x1f: PCM rate high = 0x%02x 0x3f: --- = 0x%02x\n",
443 snd_sonicvibes_in(sonic, 0x1f), snd_sonicvibes_in(sonic, 0x3f));
444}
445
446#endif
447
448static void snd_sonicvibes_setfmt(struct sonicvibes * sonic,
449 unsigned char mask,
450 unsigned char value)
451{
452 unsigned long flags;
453
454 spin_lock_irqsave(&sonic->reg_lock, flags);
455 outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
456 if (mask) {
457 sonic->format = inb(SV_REG(sonic, DATA));
458 udelay(10);
459 }
460 sonic->format = (sonic->format & mask) | value;
461 outb(sonic->format, SV_REG(sonic, DATA));
462 udelay(10);
463 outb(0, SV_REG(sonic, INDEX));
464 udelay(10);
465 spin_unlock_irqrestore(&sonic->reg_lock, flags);
466}
467
468static void snd_sonicvibes_pll(unsigned int rate,
469 unsigned int *res_r,
470 unsigned int *res_m,
471 unsigned int *res_n)
472{
473 unsigned int r, m = 0, n = 0;
474 unsigned int xm, xn, xr, xd, metric = ~0U;
475
476 if (rate < 625000 / SV_ADCMULT)
477 rate = 625000 / SV_ADCMULT;
478 if (rate > 150000000 / SV_ADCMULT)
479 rate = 150000000 / SV_ADCMULT;
480
481 for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
482 for (xn = 3; xn < 33; xn++)
483 for (xm = 3; xm < 257; xm++) {
484 xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
485 if (xr >= rate)
486 xd = xr - rate;
487 else
488 xd = rate - xr;
489 if (xd < metric) {
490 metric = xd;
491 m = xm - 2;
492 n = xn - 2;
493 }
494 }
495 *res_r = r;
496 *res_m = m;
497 *res_n = n;
498#if 0
499 dev_dbg(sonic->card->dev,
500 "metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
501 dev_dbg(sonic->card->dev,
502 "pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
503#endif
504}
505
506static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
507 unsigned char reg,
508 unsigned int rate)
509{
510 unsigned long flags;
511 unsigned int r, m, n;
512
513 snd_sonicvibes_pll(rate, &r, &m, &n);
514 if (sonic != NULL) {
515 spin_lock_irqsave(&sonic->reg_lock, flags);
516 snd_sonicvibes_out1(sonic, reg, m);
517 snd_sonicvibes_out1(sonic, reg + 1, r | n);
518 spin_unlock_irqrestore(&sonic->reg_lock, flags);
519 }
520}
521
522static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
523{
524 unsigned long flags;
525 unsigned int div;
526 unsigned char clock;
527
528 div = 48000 / rate;
529 if (div > 8)
530 div = 8;
531 if ((48000 / div) == rate) {
532 clock = 0x10;
533 } else {
534 clock = 0x00;
535 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
536 }
537 spin_lock_irqsave(&sonic->reg_lock, flags);
538 snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
539 snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
540 spin_unlock_irqrestore(&sonic->reg_lock, flags);
541}
542
543static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
544 struct snd_pcm_hw_rule *rule)
545{
546 unsigned int rate, div, r, m, n;
547
548 if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min ==
549 hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
550 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
551 div = 48000 / rate;
552 if (div > 8)
553 div = 8;
554 if ((48000 / div) == rate) {
555 params->rate_num = rate;
556 params->rate_den = 1;
557 } else {
558 snd_sonicvibes_pll(rate, &r, &m, &n);
559 snd_BUG_ON(SV_REFFREQUENCY % 16);
560 snd_BUG_ON(SV_ADCMULT % 512);
561 params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
562 params->rate_den = (SV_ADCMULT/512) * (m+2);
563 }
564 }
565 return 0;
566}
567
568static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
569{
570 unsigned int div;
571 unsigned long flags;
572
573 div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
574 if (div > 65535)
575 div = 65535;
576 spin_lock_irqsave(&sonic->reg_lock, flags);
577 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
578 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
579 spin_unlock_irqrestore(&sonic->reg_lock, flags);
580}
581
582static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
583{
584 int result = 0;
585
586 spin_lock(&sonic->reg_lock);
587 if (cmd == SNDRV_PCM_TRIGGER_START) {
588 if (!(sonic->enable & what)) {
589 sonic->enable |= what;
590 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
591 }
592 } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
593 if (sonic->enable & what) {
594 sonic->enable &= ~what;
595 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
596 }
597 } else {
598 result = -EINVAL;
599 }
600 spin_unlock(&sonic->reg_lock);
601 return result;
602}
603
604static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
605{
606 struct sonicvibes *sonic = dev_id;
607 unsigned char status;
608
609 status = inb(SV_REG(sonic, STATUS));
610 if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
611 return IRQ_NONE;
612 if (status == 0xff) {
613 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
614 dev_err(sonic->card->dev,
615 "IRQ failure - interrupts disabled!!\n");
616 return IRQ_HANDLED;
617 }
618 if (sonic->pcm) {
619 if (status & SV_DMAA_IRQ)
620 snd_pcm_period_elapsed(sonic->playback_substream);
621 if (status & SV_DMAC_IRQ)
622 snd_pcm_period_elapsed(sonic->capture_substream);
623 }
624 if (sonic->rmidi) {
625 if (status & SV_MIDI_IRQ)
626 snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
627 }
628 if (status & SV_UD_IRQ) {
629 unsigned char udreg;
630 int vol, oleft, oright, mleft, mright;
631
632 spin_lock(&sonic->reg_lock);
633 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
634 vol = udreg & 0x3f;
635 if (!(udreg & 0x40))
636 vol = -vol;
637 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
638 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
639 oleft &= 0x1f;
640 oright &= 0x1f;
641 oleft += vol;
642 if (oleft < 0)
643 oleft = 0;
644 if (oleft > 0x1f)
645 oleft = 0x1f;
646 oright += vol;
647 if (oright < 0)
648 oright = 0;
649 if (oright > 0x1f)
650 oright = 0x1f;
651 if (udreg & 0x80) {
652 mleft ^= 0x80;
653 mright ^= 0x80;
654 }
655 oleft |= mleft & 0x80;
656 oright |= mright & 0x80;
657 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
658 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
659 spin_unlock(&sonic->reg_lock);
660 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
661 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
662 }
663 return IRQ_HANDLED;
664}
665
666
667
668
669
670static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
671 int cmd)
672{
673 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
674 return snd_sonicvibes_trigger(sonic, 1, cmd);
675}
676
677static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
678 int cmd)
679{
680 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
681 return snd_sonicvibes_trigger(sonic, 2, cmd);
682}
683
684static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream,
685 struct snd_pcm_hw_params *hw_params)
686{
687 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
688}
689
690static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream)
691{
692 return snd_pcm_lib_free_pages(substream);
693}
694
695static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
696{
697 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
698 struct snd_pcm_runtime *runtime = substream->runtime;
699 unsigned char fmt = 0;
700 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
701 unsigned int count = snd_pcm_lib_period_bytes(substream);
702
703 sonic->p_dma_size = size;
704 count--;
705 if (runtime->channels > 1)
706 fmt |= 1;
707 if (snd_pcm_format_width(runtime->format) == 16)
708 fmt |= 2;
709 snd_sonicvibes_setfmt(sonic, ~3, fmt);
710 snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
711 spin_lock_irq(&sonic->reg_lock);
712 snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
713 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
714 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
715 spin_unlock_irq(&sonic->reg_lock);
716 return 0;
717}
718
719static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream)
720{
721 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
722 struct snd_pcm_runtime *runtime = substream->runtime;
723 unsigned char fmt = 0;
724 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
725 unsigned int count = snd_pcm_lib_period_bytes(substream);
726
727 sonic->c_dma_size = size;
728 count >>= 1;
729 count--;
730 if (runtime->channels > 1)
731 fmt |= 0x10;
732 if (snd_pcm_format_width(runtime->format) == 16)
733 fmt |= 0x20;
734 snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
735 snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
736 spin_lock_irq(&sonic->reg_lock);
737 snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
738 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
739 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
740 spin_unlock_irq(&sonic->reg_lock);
741 return 0;
742}
743
744static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
745{
746 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
747 size_t ptr;
748
749 if (!(sonic->enable & 1))
750 return 0;
751 ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
752 return bytes_to_frames(substream->runtime, ptr);
753}
754
755static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
756{
757 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
758 size_t ptr;
759 if (!(sonic->enable & 2))
760 return 0;
761 ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
762 return bytes_to_frames(substream->runtime, ptr);
763}
764
765static const struct snd_pcm_hardware snd_sonicvibes_playback =
766{
767 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
768 SNDRV_PCM_INFO_BLOCK_TRANSFER |
769 SNDRV_PCM_INFO_MMAP_VALID),
770 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
771 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
772 .rate_min = 4000,
773 .rate_max = 48000,
774 .channels_min = 1,
775 .channels_max = 2,
776 .buffer_bytes_max = (128*1024),
777 .period_bytes_min = 32,
778 .period_bytes_max = (128*1024),
779 .periods_min = 1,
780 .periods_max = 1024,
781 .fifo_size = 0,
782};
783
784static const struct snd_pcm_hardware snd_sonicvibes_capture =
785{
786 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
787 SNDRV_PCM_INFO_BLOCK_TRANSFER |
788 SNDRV_PCM_INFO_MMAP_VALID),
789 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
790 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
791 .rate_min = 4000,
792 .rate_max = 48000,
793 .channels_min = 1,
794 .channels_max = 2,
795 .buffer_bytes_max = (128*1024),
796 .period_bytes_min = 32,
797 .period_bytes_max = (128*1024),
798 .periods_min = 1,
799 .periods_max = 1024,
800 .fifo_size = 0,
801};
802
803static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
804{
805 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
806 struct snd_pcm_runtime *runtime = substream->runtime;
807
808 sonic->mode |= SV_MODE_PLAY;
809 sonic->playback_substream = substream;
810 runtime->hw = snd_sonicvibes_playback;
811 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);
812 return 0;
813}
814
815static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
816{
817 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
818 struct snd_pcm_runtime *runtime = substream->runtime;
819
820 sonic->mode |= SV_MODE_CAPTURE;
821 sonic->capture_substream = substream;
822 runtime->hw = snd_sonicvibes_capture;
823 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
824 &snd_sonicvibes_hw_constraints_adc_clock);
825 return 0;
826}
827
828static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
829{
830 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
831
832 sonic->playback_substream = NULL;
833 sonic->mode &= ~SV_MODE_PLAY;
834 return 0;
835}
836
837static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
838{
839 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
840
841 sonic->capture_substream = NULL;
842 sonic->mode &= ~SV_MODE_CAPTURE;
843 return 0;
844}
845
846static const struct snd_pcm_ops snd_sonicvibes_playback_ops = {
847 .open = snd_sonicvibes_playback_open,
848 .close = snd_sonicvibes_playback_close,
849 .ioctl = snd_pcm_lib_ioctl,
850 .hw_params = snd_sonicvibes_hw_params,
851 .hw_free = snd_sonicvibes_hw_free,
852 .prepare = snd_sonicvibes_playback_prepare,
853 .trigger = snd_sonicvibes_playback_trigger,
854 .pointer = snd_sonicvibes_playback_pointer,
855};
856
857static const struct snd_pcm_ops snd_sonicvibes_capture_ops = {
858 .open = snd_sonicvibes_capture_open,
859 .close = snd_sonicvibes_capture_close,
860 .ioctl = snd_pcm_lib_ioctl,
861 .hw_params = snd_sonicvibes_hw_params,
862 .hw_free = snd_sonicvibes_hw_free,
863 .prepare = snd_sonicvibes_capture_prepare,
864 .trigger = snd_sonicvibes_capture_trigger,
865 .pointer = snd_sonicvibes_capture_pointer,
866};
867
868static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device)
869{
870 struct snd_pcm *pcm;
871 int err;
872
873 if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
874 return err;
875 if (snd_BUG_ON(!pcm))
876 return -EINVAL;
877
878 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
879 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
880
881 pcm->private_data = sonic;
882 pcm->info_flags = 0;
883 strcpy(pcm->name, "S3 SonicVibes");
884 sonic->pcm = pcm;
885
886 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
887 &sonic->pci->dev,
888 64*1024, 128*1024);
889
890 return 0;
891}
892
893
894
895
896
897#define SONICVIBES_MUX(xname, xindex) \
898{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
899 .info = snd_sonicvibes_info_mux, \
900 .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
901
902static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
903{
904 static const char * const texts[7] = {
905 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
906 };
907
908 return snd_ctl_enum_info(uinfo, 2, 7, texts);
909}
910
911static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
912{
913 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
914
915 spin_lock_irq(&sonic->reg_lock);
916 ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
917 ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
918 spin_unlock_irq(&sonic->reg_lock);
919 return 0;
920}
921
922static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
923{
924 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
925 unsigned short left, right, oval1, oval2;
926 int change;
927
928 if (ucontrol->value.enumerated.item[0] >= 7 ||
929 ucontrol->value.enumerated.item[1] >= 7)
930 return -EINVAL;
931 left = (ucontrol->value.enumerated.item[0] + 1) << 5;
932 right = (ucontrol->value.enumerated.item[1] + 1) << 5;
933 spin_lock_irq(&sonic->reg_lock);
934 oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
935 oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
936 left = (oval1 & ~SV_RECSRC_OUT) | left;
937 right = (oval2 & ~SV_RECSRC_OUT) | right;
938 change = left != oval1 || right != oval2;
939 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
940 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
941 spin_unlock_irq(&sonic->reg_lock);
942 return change;
943}
944
945#define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
946{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
947 .info = snd_sonicvibes_info_single, \
948 .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
949 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
950
951static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
952{
953 int mask = (kcontrol->private_value >> 16) & 0xff;
954
955 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
956 uinfo->count = 1;
957 uinfo->value.integer.min = 0;
958 uinfo->value.integer.max = mask;
959 return 0;
960}
961
962static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
963{
964 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
965 int reg = kcontrol->private_value & 0xff;
966 int shift = (kcontrol->private_value >> 8) & 0xff;
967 int mask = (kcontrol->private_value >> 16) & 0xff;
968 int invert = (kcontrol->private_value >> 24) & 0xff;
969
970 spin_lock_irq(&sonic->reg_lock);
971 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
972 spin_unlock_irq(&sonic->reg_lock);
973 if (invert)
974 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
975 return 0;
976}
977
978static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
979{
980 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
981 int reg = kcontrol->private_value & 0xff;
982 int shift = (kcontrol->private_value >> 8) & 0xff;
983 int mask = (kcontrol->private_value >> 16) & 0xff;
984 int invert = (kcontrol->private_value >> 24) & 0xff;
985 int change;
986 unsigned short val, oval;
987
988 val = (ucontrol->value.integer.value[0] & mask);
989 if (invert)
990 val = mask - val;
991 val <<= shift;
992 spin_lock_irq(&sonic->reg_lock);
993 oval = snd_sonicvibes_in1(sonic, reg);
994 val = (oval & ~(mask << shift)) | val;
995 change = val != oval;
996 snd_sonicvibes_out1(sonic, reg, val);
997 spin_unlock_irq(&sonic->reg_lock);
998 return change;
999}
1000
1001#define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
1002{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1003 .info = snd_sonicvibes_info_double, \
1004 .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
1005 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1006
1007static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1008{
1009 int mask = (kcontrol->private_value >> 24) & 0xff;
1010
1011 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1012 uinfo->count = 2;
1013 uinfo->value.integer.min = 0;
1014 uinfo->value.integer.max = mask;
1015 return 0;
1016}
1017
1018static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1019{
1020 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1021 int left_reg = kcontrol->private_value & 0xff;
1022 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1023 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1024 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1025 int mask = (kcontrol->private_value >> 24) & 0xff;
1026 int invert = (kcontrol->private_value >> 22) & 1;
1027
1028 spin_lock_irq(&sonic->reg_lock);
1029 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1030 ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1031 spin_unlock_irq(&sonic->reg_lock);
1032 if (invert) {
1033 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1034 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1035 }
1036 return 0;
1037}
1038
1039static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1040{
1041 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1042 int left_reg = kcontrol->private_value & 0xff;
1043 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1044 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1045 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1046 int mask = (kcontrol->private_value >> 24) & 0xff;
1047 int invert = (kcontrol->private_value >> 22) & 1;
1048 int change;
1049 unsigned short val1, val2, oval1, oval2;
1050
1051 val1 = ucontrol->value.integer.value[0] & mask;
1052 val2 = ucontrol->value.integer.value[1] & mask;
1053 if (invert) {
1054 val1 = mask - val1;
1055 val2 = mask - val2;
1056 }
1057 val1 <<= shift_left;
1058 val2 <<= shift_right;
1059 spin_lock_irq(&sonic->reg_lock);
1060 oval1 = snd_sonicvibes_in1(sonic, left_reg);
1061 oval2 = snd_sonicvibes_in1(sonic, right_reg);
1062 val1 = (oval1 & ~(mask << shift_left)) | val1;
1063 val2 = (oval2 & ~(mask << shift_right)) | val2;
1064 change = val1 != oval1 || val2 != oval2;
1065 snd_sonicvibes_out1(sonic, left_reg, val1);
1066 snd_sonicvibes_out1(sonic, right_reg, val2);
1067 spin_unlock_irq(&sonic->reg_lock);
1068 return change;
1069}
1070
1071static struct snd_kcontrol_new snd_sonicvibes_controls[] = {
1072SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1073SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1074SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1075SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1076SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1077SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1078SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1079SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1080SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1081SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1082SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1083SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1084SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1085SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1086SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1087SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1088SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1089SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1090SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1091SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1092SONICVIBES_MUX("Capture Source", 0)
1093};
1094
1095static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol)
1096{
1097 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1098 sonic->master_mute = NULL;
1099 sonic->master_volume = NULL;
1100}
1101
1102static int snd_sonicvibes_mixer(struct sonicvibes *sonic)
1103{
1104 struct snd_card *card;
1105 struct snd_kcontrol *kctl;
1106 unsigned int idx;
1107 int err;
1108
1109 if (snd_BUG_ON(!sonic || !sonic->card))
1110 return -EINVAL;
1111 card = sonic->card;
1112 strcpy(card->mixername, "S3 SonicVibes");
1113
1114 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1115 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1116 return err;
1117 switch (idx) {
1118 case 0:
1119 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1120 }
1121 }
1122 return 0;
1123}
1124
1125
1126
1127
1128
1129static void snd_sonicvibes_proc_read(struct snd_info_entry *entry,
1130 struct snd_info_buffer *buffer)
1131{
1132 struct sonicvibes *sonic = entry->private_data;
1133 unsigned char tmp;
1134
1135 tmp = sonic->srs_space & 0x0f;
1136 snd_iprintf(buffer, "SRS 3D : %s\n",
1137 sonic->srs_space & 0x80 ? "off" : "on");
1138 snd_iprintf(buffer, "SRS Space : %s\n",
1139 tmp == 0x00 ? "100%" :
1140 tmp == 0x01 ? "75%" :
1141 tmp == 0x02 ? "50%" :
1142 tmp == 0x03 ? "25%" : "0%");
1143 tmp = sonic->srs_center & 0x0f;
1144 snd_iprintf(buffer, "SRS Center : %s\n",
1145 tmp == 0x00 ? "100%" :
1146 tmp == 0x01 ? "75%" :
1147 tmp == 0x02 ? "50%" :
1148 tmp == 0x03 ? "25%" : "0%");
1149 tmp = sonic->wave_source & 0x03;
1150 snd_iprintf(buffer, "WaveTable Source : %s\n",
1151 tmp == 0x00 ? "on-board ROM" :
1152 tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1153 tmp = sonic->mpu_switch;
1154 snd_iprintf(buffer, "Onboard synth : %s\n", tmp & 0x01 ? "on" : "off");
1155 snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1156 snd_iprintf(buffer, "MIDI to ext. Tx : %s\n", tmp & 0x04 ? "on" : "off");
1157}
1158
1159static void snd_sonicvibes_proc_init(struct sonicvibes *sonic)
1160{
1161 snd_card_ro_proc_new(sonic->card, "sonicvibes", sonic,
1162 snd_sonicvibes_proc_read);
1163}
1164
1165
1166
1167
1168
1169#ifdef SUPPORT_JOYSTICK
1170static struct snd_kcontrol_new snd_sonicvibes_game_control =
1171SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1172
1173static int snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1174{
1175 struct gameport *gp;
1176 int err;
1177
1178 sonic->gameport = gp = gameport_allocate_port();
1179 if (!gp) {
1180 dev_err(sonic->card->dev,
1181 "sonicvibes: cannot allocate memory for gameport\n");
1182 return -ENOMEM;
1183 }
1184
1185 gameport_set_name(gp, "SonicVibes Gameport");
1186 gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1187 gameport_set_dev_parent(gp, &sonic->pci->dev);
1188 gp->io = sonic->game_port;
1189
1190 gameport_register_port(gp);
1191
1192 err = snd_ctl_add(sonic->card,
1193 snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1194 if (err < 0)
1195 return err;
1196
1197 return 0;
1198}
1199
1200static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1201{
1202 if (sonic->gameport) {
1203 gameport_unregister_port(sonic->gameport);
1204 sonic->gameport = NULL;
1205 }
1206}
1207#else
1208static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1209static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1210#endif
1211
1212static int snd_sonicvibes_free(struct sonicvibes *sonic)
1213{
1214 snd_sonicvibes_free_gameport(sonic);
1215 pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1216 pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1217 if (sonic->irq >= 0)
1218 free_irq(sonic->irq, sonic);
1219 release_and_free_resource(sonic->res_dmaa);
1220 release_and_free_resource(sonic->res_dmac);
1221 pci_release_regions(sonic->pci);
1222 pci_disable_device(sonic->pci);
1223 kfree(sonic);
1224 return 0;
1225}
1226
1227static int snd_sonicvibes_dev_free(struct snd_device *device)
1228{
1229 struct sonicvibes *sonic = device->device_data;
1230 return snd_sonicvibes_free(sonic);
1231}
1232
1233static int snd_sonicvibes_create(struct snd_card *card,
1234 struct pci_dev *pci,
1235 int reverb,
1236 int mge,
1237 struct sonicvibes **rsonic)
1238{
1239 struct sonicvibes *sonic;
1240 unsigned int dmaa, dmac;
1241 int err;
1242 static struct snd_device_ops ops = {
1243 .dev_free = snd_sonicvibes_dev_free,
1244 };
1245
1246 *rsonic = NULL;
1247
1248 if ((err = pci_enable_device(pci)) < 0)
1249 return err;
1250
1251 if (dma_set_mask(&pci->dev, DMA_BIT_MASK(24)) < 0 ||
1252 dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(24)) < 0) {
1253 dev_err(card->dev,
1254 "architecture does not support 24bit PCI busmaster DMA\n");
1255 pci_disable_device(pci);
1256 return -ENXIO;
1257 }
1258
1259 sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1260 if (sonic == NULL) {
1261 pci_disable_device(pci);
1262 return -ENOMEM;
1263 }
1264 spin_lock_init(&sonic->reg_lock);
1265 sonic->card = card;
1266 sonic->pci = pci;
1267 sonic->irq = -1;
1268
1269 if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1270 kfree(sonic);
1271 pci_disable_device(pci);
1272 return err;
1273 }
1274
1275 sonic->sb_port = pci_resource_start(pci, 0);
1276 sonic->enh_port = pci_resource_start(pci, 1);
1277 sonic->synth_port = pci_resource_start(pci, 2);
1278 sonic->midi_port = pci_resource_start(pci, 3);
1279 sonic->game_port = pci_resource_start(pci, 4);
1280
1281 if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
1282 KBUILD_MODNAME, sonic)) {
1283 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
1284 snd_sonicvibes_free(sonic);
1285 return -EBUSY;
1286 }
1287 sonic->irq = pci->irq;
1288
1289 pci_read_config_dword(pci, 0x40, &dmaa);
1290 pci_read_config_dword(pci, 0x48, &dmac);
1291 dmaio &= ~0x0f;
1292 dmaa &= ~0x0f;
1293 dmac &= ~0x0f;
1294 if (!dmaa) {
1295 dmaa = dmaio;
1296 dmaio += 0x10;
1297 dev_info(card->dev,
1298 "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n",
1299 dmaa);
1300 }
1301 if (!dmac) {
1302 dmac = dmaio;
1303 dmaio += 0x10;
1304 dev_info(card->dev,
1305 "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n",
1306 dmac);
1307 }
1308 pci_write_config_dword(pci, 0x40, dmaa);
1309 pci_write_config_dword(pci, 0x48, dmac);
1310
1311 if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1312 snd_sonicvibes_free(sonic);
1313 dev_err(card->dev,
1314 "unable to grab DDMA-A port at 0x%x-0x%x\n",
1315 dmaa, dmaa + 0x10 - 1);
1316 return -EBUSY;
1317 }
1318 if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1319 snd_sonicvibes_free(sonic);
1320 dev_err(card->dev,
1321 "unable to grab DDMA-C port at 0x%x-0x%x\n",
1322 dmac, dmac + 0x10 - 1);
1323 return -EBUSY;
1324 }
1325
1326 pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1327 pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1328 sonic->dmaa_port &= ~0x0f;
1329 sonic->dmac_port &= ~0x0f;
1330 pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9);
1331 pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9);
1332
1333 outb(SV_RESET, SV_REG(sonic, CONTROL));
1334 udelay(100);
1335 outb(0, SV_REG(sonic, CONTROL));
1336 udelay(100);
1337 outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1338 inb(SV_REG(sonic, STATUS));
1339#if 1
1340 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0);
1341#else
1342 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40);
1343#endif
1344 snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0);
1345 outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1346 inb(SV_REG(sonic, STATUS));
1347 snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0);
1348 snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0);
1349 snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0);
1350 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1351 snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80);
1352 snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);
1353 snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05);
1354 snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00);
1355 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1356 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1357 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1358 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1359 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1360 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1361 snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1362 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1363 snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1364 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1365 snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1366 snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1367 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1368 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1369 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1370 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1371 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1372 snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1373 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1374 snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1375#if 0
1376 snd_sonicvibes_debug(sonic);
1377#endif
1378 sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1379
1380 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1381 snd_sonicvibes_free(sonic);
1382 return err;
1383 }
1384
1385 snd_sonicvibes_proc_init(sonic);
1386
1387 *rsonic = sonic;
1388 return 0;
1389}
1390
1391
1392
1393
1394
1395static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = {
1396SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1397SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1398SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1399SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1400SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1401};
1402
1403static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1404{
1405 struct sonicvibes *sonic = mpu->private_data;
1406 outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1407 return 0;
1408}
1409
1410static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1411{
1412 struct sonicvibes *sonic = mpu->private_data;
1413 outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1414}
1415
1416static int snd_sonicvibes_midi(struct sonicvibes *sonic,
1417 struct snd_rawmidi *rmidi)
1418{
1419 struct snd_mpu401 * mpu = rmidi->private_data;
1420 struct snd_card *card = sonic->card;
1421 unsigned int idx;
1422 int err;
1423
1424 mpu->private_data = sonic;
1425 mpu->open_input = snd_sonicvibes_midi_input_open;
1426 mpu->close_input = snd_sonicvibes_midi_input_close;
1427 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1428 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1429 return err;
1430 return 0;
1431}
1432
1433static int snd_sonic_probe(struct pci_dev *pci,
1434 const struct pci_device_id *pci_id)
1435{
1436 static int dev;
1437 struct snd_card *card;
1438 struct sonicvibes *sonic;
1439 struct snd_rawmidi *midi_uart;
1440 struct snd_opl3 *opl3;
1441 int idx, err;
1442
1443 if (dev >= SNDRV_CARDS)
1444 return -ENODEV;
1445 if (!enable[dev]) {
1446 dev++;
1447 return -ENOENT;
1448 }
1449
1450 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
1451 0, &card);
1452 if (err < 0)
1453 return err;
1454 for (idx = 0; idx < 5; idx++) {
1455 if (pci_resource_start(pci, idx) == 0 ||
1456 !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1457 snd_card_free(card);
1458 return -ENODEV;
1459 }
1460 }
1461 if ((err = snd_sonicvibes_create(card, pci,
1462 reverb[dev] ? 1 : 0,
1463 mge[dev] ? 1 : 0,
1464 &sonic)) < 0) {
1465 snd_card_free(card);
1466 return err;
1467 }
1468
1469 strcpy(card->driver, "SonicVibes");
1470 strcpy(card->shortname, "S3 SonicVibes");
1471 sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1472 card->shortname,
1473 sonic->revision,
1474 (unsigned long long)pci_resource_start(pci, 1),
1475 sonic->irq);
1476
1477 if ((err = snd_sonicvibes_pcm(sonic, 0)) < 0) {
1478 snd_card_free(card);
1479 return err;
1480 }
1481 if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1482 snd_card_free(card);
1483 return err;
1484 }
1485 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1486 sonic->midi_port,
1487 MPU401_INFO_INTEGRATED |
1488 MPU401_INFO_IRQ_HOOK,
1489 -1, &midi_uart)) < 0) {
1490 snd_card_free(card);
1491 return err;
1492 }
1493 snd_sonicvibes_midi(sonic, midi_uart);
1494 if ((err = snd_opl3_create(card, sonic->synth_port,
1495 sonic->synth_port + 2,
1496 OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1497 snd_card_free(card);
1498 return err;
1499 }
1500 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1501 snd_card_free(card);
1502 return err;
1503 }
1504
1505 err = snd_sonicvibes_create_gameport(sonic);
1506 if (err < 0) {
1507 snd_card_free(card);
1508 return err;
1509 }
1510
1511 if ((err = snd_card_register(card)) < 0) {
1512 snd_card_free(card);
1513 return err;
1514 }
1515
1516 pci_set_drvdata(pci, card);
1517 dev++;
1518 return 0;
1519}
1520
1521static void snd_sonic_remove(struct pci_dev *pci)
1522{
1523 snd_card_free(pci_get_drvdata(pci));
1524}
1525
1526static struct pci_driver sonicvibes_driver = {
1527 .name = KBUILD_MODNAME,
1528 .id_table = snd_sonic_ids,
1529 .probe = snd_sonic_probe,
1530 .remove = snd_sonic_remove,
1531};
1532
1533module_pci_driver(sonicvibes_driver);
1534
