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25#include <linux/delay.h>
26#include <linux/init.h>
27#include <linux/interrupt.h>
28#include <linux/pci.h>
29#include <linux/slab.h>
30#include <linux/gameport.h>
31#include <linux/module.h>
32#include <linux/dma-mapping.h>
33#include <linux/io.h>
34
35#include <sound/core.h>
36#include <sound/pcm.h>
37#include <sound/info.h>
38#include <sound/control.h>
39#include <sound/mpu401.h>
40#include <sound/opl3.h>
41#include <sound/initval.h>
42
43MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
44MODULE_DESCRIPTION("S3 SonicVibes PCI");
45MODULE_LICENSE("GPL");
46MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}");
47
48#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
49#define SUPPORT_JOYSTICK 1
50#endif
51
52static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
53static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
54static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
55static bool reverb[SNDRV_CARDS];
56static bool mge[SNDRV_CARDS];
57static unsigned int dmaio = 0x7a00;
58
59module_param_array(index, int, NULL, 0444);
60MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
61module_param_array(id, charp, NULL, 0444);
62MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
63module_param_array(enable, bool, NULL, 0444);
64MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
65module_param_array(reverb, bool, NULL, 0444);
66MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
67module_param_array(mge, bool, NULL, 0444);
68MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
69module_param(dmaio, uint, 0444);
70MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
71
72
73
74
75
76#define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
77
78#define SV_REG_CONTROL 0x00
79#define SV_ENHANCED 0x01
80#define SV_TEST 0x02
81#define SV_REVERB 0x04
82#define SV_WAVETABLE 0x08
83#define SV_INTA 0x20
84#define SV_RESET 0x80
85#define SV_REG_IRQMASK 0x01
86#define SV_DMAA_MASK 0x01
87#define SV_DMAC_MASK 0x04
88#define SV_SPEC_MASK 0x08
89#define SV_UD_MASK 0x40
90#define SV_MIDI_MASK 0x80
91#define SV_REG_STATUS 0x02
92#define SV_DMAA_IRQ 0x01
93#define SV_DMAC_IRQ 0x04
94#define SV_SPEC_IRQ 0x08
95#define SV_UD_IRQ 0x40
96#define SV_MIDI_IRQ 0x80
97#define SV_REG_INDEX 0x04
98#define SV_MCE 0x40
99#define SV_TRD 0x80
100#define SV_REG_DATA 0x05
101
102
103
104
105
106#define SV_IREG_LEFT_ADC 0x00
107#define SV_IREG_RIGHT_ADC 0x01
108#define SV_IREG_LEFT_AUX1 0x02
109#define SV_IREG_RIGHT_AUX1 0x03
110#define SV_IREG_LEFT_CD 0x04
111#define SV_IREG_RIGHT_CD 0x05
112#define SV_IREG_LEFT_LINE 0x06
113#define SV_IREG_RIGHT_LINE 0x07
114#define SV_IREG_MIC 0x08
115#define SV_IREG_GAME_PORT 0x09
116#define SV_IREG_LEFT_SYNTH 0x0a
117#define SV_IREG_RIGHT_SYNTH 0x0b
118#define SV_IREG_LEFT_AUX2 0x0c
119#define SV_IREG_RIGHT_AUX2 0x0d
120#define SV_IREG_LEFT_ANALOG 0x0e
121#define SV_IREG_RIGHT_ANALOG 0x0f
122#define SV_IREG_LEFT_PCM 0x10
123#define SV_IREG_RIGHT_PCM 0x11
124#define SV_IREG_DMA_DATA_FMT 0x12
125#define SV_IREG_PC_ENABLE 0x13
126#define SV_IREG_UD_BUTTON 0x14
127#define SV_IREG_REVISION 0x15
128#define SV_IREG_ADC_OUTPUT_CTRL 0x16
129#define SV_IREG_DMA_A_UPPER 0x18
130#define SV_IREG_DMA_A_LOWER 0x19
131#define SV_IREG_DMA_C_UPPER 0x1c
132#define SV_IREG_DMA_C_LOWER 0x1d
133#define SV_IREG_PCM_RATE_LOW 0x1e
134#define SV_IREG_PCM_RATE_HIGH 0x1f
135#define SV_IREG_SYNTH_RATE_LOW 0x20
136#define SV_IREG_SYNTH_RATE_HIGH 0x21
137#define SV_IREG_ADC_CLOCK 0x22
138#define SV_IREG_ADC_ALT_RATE 0x23
139#define SV_IREG_ADC_PLL_M 0x24
140#define SV_IREG_ADC_PLL_N 0x25
141#define SV_IREG_SYNTH_PLL_M 0x26
142#define SV_IREG_SYNTH_PLL_N 0x27
143#define SV_IREG_MPU401 0x2a
144#define SV_IREG_DRIVE_CTRL 0x2b
145#define SV_IREG_SRS_SPACE 0x2c
146#define SV_IREG_SRS_CENTER 0x2d
147#define SV_IREG_WAVE_SOURCE 0x2e
148#define SV_IREG_ANALOG_POWER 0x30
149#define SV_IREG_DIGITAL_POWER 0x31
150
151#define SV_IREG_ADC_PLL SV_IREG_ADC_PLL_M
152#define SV_IREG_SYNTH_PLL SV_IREG_SYNTH_PLL_M
153
154
155
156
157
158#define SV_DMA_ADDR0 0x00
159#define SV_DMA_ADDR1 0x01
160#define SV_DMA_ADDR2 0x02
161#define SV_DMA_ADDR3 0x03
162#define SV_DMA_COUNT0 0x04
163#define SV_DMA_COUNT1 0x05
164#define SV_DMA_COUNT2 0x06
165#define SV_DMA_MODE 0x0b
166#define SV_DMA_RESET 0x0d
167#define SV_DMA_MASK 0x0f
168
169
170
171
172
173#define SV_RECSRC_RESERVED (0x00<<5)
174#define SV_RECSRC_CD (0x01<<5)
175#define SV_RECSRC_DAC (0x02<<5)
176#define SV_RECSRC_AUX2 (0x03<<5)
177#define SV_RECSRC_LINE (0x04<<5)
178#define SV_RECSRC_AUX1 (0x05<<5)
179#define SV_RECSRC_MIC (0x06<<5)
180#define SV_RECSRC_OUT (0x07<<5)
181
182
183
184
185
186#define SV_FULLRATE 48000
187#define SV_REFFREQUENCY 24576000
188#define SV_ADCMULT 512
189
190#define SV_MODE_PLAY 1
191#define SV_MODE_CAPTURE 2
192
193
194
195
196
197struct sonicvibes {
198 unsigned long dma1size;
199 unsigned long dma2size;
200 int irq;
201
202 unsigned long sb_port;
203 unsigned long enh_port;
204 unsigned long synth_port;
205 unsigned long midi_port;
206 unsigned long game_port;
207 unsigned int dmaa_port;
208 struct resource *res_dmaa;
209 unsigned int dmac_port;
210 struct resource *res_dmac;
211
212 unsigned char enable;
213 unsigned char irqmask;
214 unsigned char revision;
215 unsigned char format;
216 unsigned char srs_space;
217 unsigned char srs_center;
218 unsigned char mpu_switch;
219 unsigned char wave_source;
220
221 unsigned int mode;
222
223 struct pci_dev *pci;
224 struct snd_card *card;
225 struct snd_pcm *pcm;
226 struct snd_pcm_substream *playback_substream;
227 struct snd_pcm_substream *capture_substream;
228 struct snd_rawmidi *rmidi;
229 struct snd_hwdep *fmsynth;
230
231 spinlock_t reg_lock;
232
233 unsigned int p_dma_size;
234 unsigned int c_dma_size;
235
236 struct snd_kcontrol *master_mute;
237 struct snd_kcontrol *master_volume;
238
239#ifdef SUPPORT_JOYSTICK
240 struct gameport *gameport;
241#endif
242};
243
244static const struct pci_device_id snd_sonic_ids[] = {
245 { PCI_VDEVICE(S3, 0xca00), 0, },
246 { 0, }
247};
248
249MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
250
251static struct snd_ratden sonicvibes_adc_clock = {
252 .num_min = 4000 * 65536,
253 .num_max = 48000UL * 65536,
254 .num_step = 1,
255 .den = 65536,
256};
257static struct snd_pcm_hw_constraint_ratdens snd_sonicvibes_hw_constraints_adc_clock = {
258 .nrats = 1,
259 .rats = &sonicvibes_adc_clock,
260};
261
262
263
264
265
266static inline void snd_sonicvibes_setdmaa(struct sonicvibes * sonic,
267 unsigned int addr,
268 unsigned int count)
269{
270 count--;
271 outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
272 outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
273 outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
274#if 0
275 dev_dbg(sonic->card->dev, "program dmaa: addr = 0x%x, paddr = 0x%x\n",
276 addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
277#endif
278}
279
280static inline void snd_sonicvibes_setdmac(struct sonicvibes * sonic,
281 unsigned int addr,
282 unsigned int count)
283{
284
285 count >>= 1;
286 count--;
287 outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
288 outl(count, sonic->dmac_port + SV_DMA_COUNT0);
289 outb(0x14, sonic->dmac_port + SV_DMA_MODE);
290#if 0
291 dev_dbg(sonic->card->dev, "program dmac: addr = 0x%x, paddr = 0x%x\n",
292 addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
293#endif
294}
295
296static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic)
297{
298 return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
299}
300
301static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic)
302{
303
304 return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
305}
306
307static void snd_sonicvibes_out1(struct sonicvibes * sonic,
308 unsigned char reg,
309 unsigned char value)
310{
311 outb(reg, SV_REG(sonic, INDEX));
312 udelay(10);
313 outb(value, SV_REG(sonic, DATA));
314 udelay(10);
315}
316
317static void snd_sonicvibes_out(struct sonicvibes * sonic,
318 unsigned char reg,
319 unsigned char value)
320{
321 unsigned long flags;
322
323 spin_lock_irqsave(&sonic->reg_lock, flags);
324 outb(reg, SV_REG(sonic, INDEX));
325 udelay(10);
326 outb(value, SV_REG(sonic, DATA));
327 udelay(10);
328 spin_unlock_irqrestore(&sonic->reg_lock, flags);
329}
330
331static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg)
332{
333 unsigned char value;
334
335 outb(reg, SV_REG(sonic, INDEX));
336 udelay(10);
337 value = inb(SV_REG(sonic, DATA));
338 udelay(10);
339 return value;
340}
341
342static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg)
343{
344 unsigned long flags;
345 unsigned char value;
346
347 spin_lock_irqsave(&sonic->reg_lock, flags);
348 outb(reg, SV_REG(sonic, INDEX));
349 udelay(10);
350 value = inb(SV_REG(sonic, DATA));
351 udelay(10);
352 spin_unlock_irqrestore(&sonic->reg_lock, flags);
353 return value;
354}
355
356#if 0
357static void snd_sonicvibes_debug(struct sonicvibes * sonic)
358{
359 dev_dbg(sonic->card->dev,
360 "SV REGS: INDEX = 0x%02x STATUS = 0x%02x\n",
361 inb(SV_REG(sonic, INDEX)), inb(SV_REG(sonic, STATUS)));
362 dev_dbg(sonic->card->dev,
363 " 0x00: left input = 0x%02x 0x20: synth rate low = 0x%02x\n",
364 snd_sonicvibes_in(sonic, 0x00), snd_sonicvibes_in(sonic, 0x20));
365 dev_dbg(sonic->card->dev,
366 " 0x01: right input = 0x%02x 0x21: synth rate high = 0x%02x\n",
367 snd_sonicvibes_in(sonic, 0x01), snd_sonicvibes_in(sonic, 0x21));
368 dev_dbg(sonic->card->dev,
369 " 0x02: left AUX1 = 0x%02x 0x22: ADC clock = 0x%02x\n",
370 snd_sonicvibes_in(sonic, 0x02), snd_sonicvibes_in(sonic, 0x22));
371 dev_dbg(sonic->card->dev,
372 " 0x03: right AUX1 = 0x%02x 0x23: ADC alt rate = 0x%02x\n",
373 snd_sonicvibes_in(sonic, 0x03), snd_sonicvibes_in(sonic, 0x23));
374 dev_dbg(sonic->card->dev,
375 " 0x04: left CD = 0x%02x 0x24: ADC pll M = 0x%02x\n",
376 snd_sonicvibes_in(sonic, 0x04), snd_sonicvibes_in(sonic, 0x24));
377 dev_dbg(sonic->card->dev,
378 " 0x05: right CD = 0x%02x 0x25: ADC pll N = 0x%02x\n",
379 snd_sonicvibes_in(sonic, 0x05), snd_sonicvibes_in(sonic, 0x25));
380 dev_dbg(sonic->card->dev,
381 " 0x06: left line = 0x%02x 0x26: Synth pll M = 0x%02x\n",
382 snd_sonicvibes_in(sonic, 0x06), snd_sonicvibes_in(sonic, 0x26));
383 dev_dbg(sonic->card->dev,
384 " 0x07: right line = 0x%02x 0x27: Synth pll N = 0x%02x\n",
385 snd_sonicvibes_in(sonic, 0x07), snd_sonicvibes_in(sonic, 0x27));
386 dev_dbg(sonic->card->dev,
387 " 0x08: MIC = 0x%02x 0x28: --- = 0x%02x\n",
388 snd_sonicvibes_in(sonic, 0x08), snd_sonicvibes_in(sonic, 0x28));
389 dev_dbg(sonic->card->dev,
390 " 0x09: Game port = 0x%02x 0x29: --- = 0x%02x\n",
391 snd_sonicvibes_in(sonic, 0x09), snd_sonicvibes_in(sonic, 0x29));
392 dev_dbg(sonic->card->dev,
393 " 0x0a: left synth = 0x%02x 0x2a: MPU401 = 0x%02x\n",
394 snd_sonicvibes_in(sonic, 0x0a), snd_sonicvibes_in(sonic, 0x2a));
395 dev_dbg(sonic->card->dev,
396 " 0x0b: right synth = 0x%02x 0x2b: drive ctrl = 0x%02x\n",
397 snd_sonicvibes_in(sonic, 0x0b), snd_sonicvibes_in(sonic, 0x2b));
398 dev_dbg(sonic->card->dev,
399 " 0x0c: left AUX2 = 0x%02x 0x2c: SRS space = 0x%02x\n",
400 snd_sonicvibes_in(sonic, 0x0c), snd_sonicvibes_in(sonic, 0x2c));
401 dev_dbg(sonic->card->dev,
402 " 0x0d: right AUX2 = 0x%02x 0x2d: SRS center = 0x%02x\n",
403 snd_sonicvibes_in(sonic, 0x0d), snd_sonicvibes_in(sonic, 0x2d));
404 dev_dbg(sonic->card->dev,
405 " 0x0e: left analog = 0x%02x 0x2e: wave source = 0x%02x\n",
406 snd_sonicvibes_in(sonic, 0x0e), snd_sonicvibes_in(sonic, 0x2e));
407 dev_dbg(sonic->card->dev,
408 " 0x0f: right analog = 0x%02x 0x2f: --- = 0x%02x\n",
409 snd_sonicvibes_in(sonic, 0x0f), snd_sonicvibes_in(sonic, 0x2f));
410 dev_dbg(sonic->card->dev,
411 " 0x10: left PCM = 0x%02x 0x30: analog power = 0x%02x\n",
412 snd_sonicvibes_in(sonic, 0x10), snd_sonicvibes_in(sonic, 0x30));
413 dev_dbg(sonic->card->dev,
414 " 0x11: right PCM = 0x%02x 0x31: analog power = 0x%02x\n",
415 snd_sonicvibes_in(sonic, 0x11), snd_sonicvibes_in(sonic, 0x31));
416 dev_dbg(sonic->card->dev,
417 " 0x12: DMA data format = 0x%02x 0x32: --- = 0x%02x\n",
418 snd_sonicvibes_in(sonic, 0x12), snd_sonicvibes_in(sonic, 0x32));
419 dev_dbg(sonic->card->dev,
420 " 0x13: P/C enable = 0x%02x 0x33: --- = 0x%02x\n",
421 snd_sonicvibes_in(sonic, 0x13), snd_sonicvibes_in(sonic, 0x33));
422 dev_dbg(sonic->card->dev,
423 " 0x14: U/D button = 0x%02x 0x34: --- = 0x%02x\n",
424 snd_sonicvibes_in(sonic, 0x14), snd_sonicvibes_in(sonic, 0x34));
425 dev_dbg(sonic->card->dev,
426 " 0x15: revision = 0x%02x 0x35: --- = 0x%02x\n",
427 snd_sonicvibes_in(sonic, 0x15), snd_sonicvibes_in(sonic, 0x35));
428 dev_dbg(sonic->card->dev,
429 " 0x16: ADC output ctrl = 0x%02x 0x36: --- = 0x%02x\n",
430 snd_sonicvibes_in(sonic, 0x16), snd_sonicvibes_in(sonic, 0x36));
431 dev_dbg(sonic->card->dev,
432 " 0x17: --- = 0x%02x 0x37: --- = 0x%02x\n",
433 snd_sonicvibes_in(sonic, 0x17), snd_sonicvibes_in(sonic, 0x37));
434 dev_dbg(sonic->card->dev,
435 " 0x18: DMA A upper cnt = 0x%02x 0x38: --- = 0x%02x\n",
436 snd_sonicvibes_in(sonic, 0x18), snd_sonicvibes_in(sonic, 0x38));
437 dev_dbg(sonic->card->dev,
438 " 0x19: DMA A lower cnt = 0x%02x 0x39: --- = 0x%02x\n",
439 snd_sonicvibes_in(sonic, 0x19), snd_sonicvibes_in(sonic, 0x39));
440 dev_dbg(sonic->card->dev,
441 " 0x1a: --- = 0x%02x 0x3a: --- = 0x%02x\n",
442 snd_sonicvibes_in(sonic, 0x1a), snd_sonicvibes_in(sonic, 0x3a));
443 dev_dbg(sonic->card->dev,
444 " 0x1b: --- = 0x%02x 0x3b: --- = 0x%02x\n",
445 snd_sonicvibes_in(sonic, 0x1b), snd_sonicvibes_in(sonic, 0x3b));
446 dev_dbg(sonic->card->dev,
447 " 0x1c: DMA C upper cnt = 0x%02x 0x3c: --- = 0x%02x\n",
448 snd_sonicvibes_in(sonic, 0x1c), snd_sonicvibes_in(sonic, 0x3c));
449 dev_dbg(sonic->card->dev,
450 " 0x1d: DMA C upper cnt = 0x%02x 0x3d: --- = 0x%02x\n",
451 snd_sonicvibes_in(sonic, 0x1d), snd_sonicvibes_in(sonic, 0x3d));
452 dev_dbg(sonic->card->dev,
453 " 0x1e: PCM rate low = 0x%02x 0x3e: --- = 0x%02x\n",
454 snd_sonicvibes_in(sonic, 0x1e), snd_sonicvibes_in(sonic, 0x3e));
455 dev_dbg(sonic->card->dev,
456 " 0x1f: PCM rate high = 0x%02x 0x3f: --- = 0x%02x\n",
457 snd_sonicvibes_in(sonic, 0x1f), snd_sonicvibes_in(sonic, 0x3f));
458}
459
460#endif
461
462static void snd_sonicvibes_setfmt(struct sonicvibes * sonic,
463 unsigned char mask,
464 unsigned char value)
465{
466 unsigned long flags;
467
468 spin_lock_irqsave(&sonic->reg_lock, flags);
469 outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
470 if (mask) {
471 sonic->format = inb(SV_REG(sonic, DATA));
472 udelay(10);
473 }
474 sonic->format = (sonic->format & mask) | value;
475 outb(sonic->format, SV_REG(sonic, DATA));
476 udelay(10);
477 outb(0, SV_REG(sonic, INDEX));
478 udelay(10);
479 spin_unlock_irqrestore(&sonic->reg_lock, flags);
480}
481
482static void snd_sonicvibes_pll(unsigned int rate,
483 unsigned int *res_r,
484 unsigned int *res_m,
485 unsigned int *res_n)
486{
487 unsigned int r, m = 0, n = 0;
488 unsigned int xm, xn, xr, xd, metric = ~0U;
489
490 if (rate < 625000 / SV_ADCMULT)
491 rate = 625000 / SV_ADCMULT;
492 if (rate > 150000000 / SV_ADCMULT)
493 rate = 150000000 / SV_ADCMULT;
494
495 for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
496 for (xn = 3; xn < 33; xn++)
497 for (xm = 3; xm < 257; xm++) {
498 xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
499 if (xr >= rate)
500 xd = xr - rate;
501 else
502 xd = rate - xr;
503 if (xd < metric) {
504 metric = xd;
505 m = xm - 2;
506 n = xn - 2;
507 }
508 }
509 *res_r = r;
510 *res_m = m;
511 *res_n = n;
512#if 0
513 dev_dbg(sonic->card->dev,
514 "metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
515 dev_dbg(sonic->card->dev,
516 "pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
517#endif
518}
519
520static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
521 unsigned char reg,
522 unsigned int rate)
523{
524 unsigned long flags;
525 unsigned int r, m, n;
526
527 snd_sonicvibes_pll(rate, &r, &m, &n);
528 if (sonic != NULL) {
529 spin_lock_irqsave(&sonic->reg_lock, flags);
530 snd_sonicvibes_out1(sonic, reg, m);
531 snd_sonicvibes_out1(sonic, reg + 1, r | n);
532 spin_unlock_irqrestore(&sonic->reg_lock, flags);
533 }
534}
535
536static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
537{
538 unsigned long flags;
539 unsigned int div;
540 unsigned char clock;
541
542 div = 48000 / rate;
543 if (div > 8)
544 div = 8;
545 if ((48000 / div) == rate) {
546 clock = 0x10;
547 } else {
548 clock = 0x00;
549 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
550 }
551 spin_lock_irqsave(&sonic->reg_lock, flags);
552 snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
553 snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
554 spin_unlock_irqrestore(&sonic->reg_lock, flags);
555}
556
557static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
558 struct snd_pcm_hw_rule *rule)
559{
560 unsigned int rate, div, r, m, n;
561
562 if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min ==
563 hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
564 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
565 div = 48000 / rate;
566 if (div > 8)
567 div = 8;
568 if ((48000 / div) == rate) {
569 params->rate_num = rate;
570 params->rate_den = 1;
571 } else {
572 snd_sonicvibes_pll(rate, &r, &m, &n);
573 snd_BUG_ON(SV_REFFREQUENCY % 16);
574 snd_BUG_ON(SV_ADCMULT % 512);
575 params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
576 params->rate_den = (SV_ADCMULT/512) * (m+2);
577 }
578 }
579 return 0;
580}
581
582static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
583{
584 unsigned int div;
585 unsigned long flags;
586
587 div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
588 if (div > 65535)
589 div = 65535;
590 spin_lock_irqsave(&sonic->reg_lock, flags);
591 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
592 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
593 spin_unlock_irqrestore(&sonic->reg_lock, flags);
594}
595
596static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
597{
598 int result = 0;
599
600 spin_lock(&sonic->reg_lock);
601 if (cmd == SNDRV_PCM_TRIGGER_START) {
602 if (!(sonic->enable & what)) {
603 sonic->enable |= what;
604 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
605 }
606 } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
607 if (sonic->enable & what) {
608 sonic->enable &= ~what;
609 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
610 }
611 } else {
612 result = -EINVAL;
613 }
614 spin_unlock(&sonic->reg_lock);
615 return result;
616}
617
618static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
619{
620 struct sonicvibes *sonic = dev_id;
621 unsigned char status;
622
623 status = inb(SV_REG(sonic, STATUS));
624 if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
625 return IRQ_NONE;
626 if (status == 0xff) {
627 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
628 dev_err(sonic->card->dev,
629 "IRQ failure - interrupts disabled!!\n");
630 return IRQ_HANDLED;
631 }
632 if (sonic->pcm) {
633 if (status & SV_DMAA_IRQ)
634 snd_pcm_period_elapsed(sonic->playback_substream);
635 if (status & SV_DMAC_IRQ)
636 snd_pcm_period_elapsed(sonic->capture_substream);
637 }
638 if (sonic->rmidi) {
639 if (status & SV_MIDI_IRQ)
640 snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
641 }
642 if (status & SV_UD_IRQ) {
643 unsigned char udreg;
644 int vol, oleft, oright, mleft, mright;
645
646 spin_lock(&sonic->reg_lock);
647 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
648 vol = udreg & 0x3f;
649 if (!(udreg & 0x40))
650 vol = -vol;
651 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
652 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
653 oleft &= 0x1f;
654 oright &= 0x1f;
655 oleft += vol;
656 if (oleft < 0)
657 oleft = 0;
658 if (oleft > 0x1f)
659 oleft = 0x1f;
660 oright += vol;
661 if (oright < 0)
662 oright = 0;
663 if (oright > 0x1f)
664 oright = 0x1f;
665 if (udreg & 0x80) {
666 mleft ^= 0x80;
667 mright ^= 0x80;
668 }
669 oleft |= mleft & 0x80;
670 oright |= mright & 0x80;
671 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
672 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
673 spin_unlock(&sonic->reg_lock);
674 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
675 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
676 }
677 return IRQ_HANDLED;
678}
679
680
681
682
683
684static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
685 int cmd)
686{
687 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
688 return snd_sonicvibes_trigger(sonic, 1, cmd);
689}
690
691static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
692 int cmd)
693{
694 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
695 return snd_sonicvibes_trigger(sonic, 2, cmd);
696}
697
698static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream,
699 struct snd_pcm_hw_params *hw_params)
700{
701 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
702}
703
704static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream)
705{
706 return snd_pcm_lib_free_pages(substream);
707}
708
709static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
710{
711 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
712 struct snd_pcm_runtime *runtime = substream->runtime;
713 unsigned char fmt = 0;
714 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
715 unsigned int count = snd_pcm_lib_period_bytes(substream);
716
717 sonic->p_dma_size = size;
718 count--;
719 if (runtime->channels > 1)
720 fmt |= 1;
721 if (snd_pcm_format_width(runtime->format) == 16)
722 fmt |= 2;
723 snd_sonicvibes_setfmt(sonic, ~3, fmt);
724 snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
725 spin_lock_irq(&sonic->reg_lock);
726 snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
727 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
728 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
729 spin_unlock_irq(&sonic->reg_lock);
730 return 0;
731}
732
733static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream)
734{
735 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
736 struct snd_pcm_runtime *runtime = substream->runtime;
737 unsigned char fmt = 0;
738 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
739 unsigned int count = snd_pcm_lib_period_bytes(substream);
740
741 sonic->c_dma_size = size;
742 count >>= 1;
743 count--;
744 if (runtime->channels > 1)
745 fmt |= 0x10;
746 if (snd_pcm_format_width(runtime->format) == 16)
747 fmt |= 0x20;
748 snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
749 snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
750 spin_lock_irq(&sonic->reg_lock);
751 snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
752 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
753 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
754 spin_unlock_irq(&sonic->reg_lock);
755 return 0;
756}
757
758static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
759{
760 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
761 size_t ptr;
762
763 if (!(sonic->enable & 1))
764 return 0;
765 ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
766 return bytes_to_frames(substream->runtime, ptr);
767}
768
769static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
770{
771 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
772 size_t ptr;
773 if (!(sonic->enable & 2))
774 return 0;
775 ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
776 return bytes_to_frames(substream->runtime, ptr);
777}
778
779static struct snd_pcm_hardware snd_sonicvibes_playback =
780{
781 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
782 SNDRV_PCM_INFO_BLOCK_TRANSFER |
783 SNDRV_PCM_INFO_MMAP_VALID),
784 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
785 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
786 .rate_min = 4000,
787 .rate_max = 48000,
788 .channels_min = 1,
789 .channels_max = 2,
790 .buffer_bytes_max = (128*1024),
791 .period_bytes_min = 32,
792 .period_bytes_max = (128*1024),
793 .periods_min = 1,
794 .periods_max = 1024,
795 .fifo_size = 0,
796};
797
798static struct snd_pcm_hardware snd_sonicvibes_capture =
799{
800 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
801 SNDRV_PCM_INFO_BLOCK_TRANSFER |
802 SNDRV_PCM_INFO_MMAP_VALID),
803 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
804 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
805 .rate_min = 4000,
806 .rate_max = 48000,
807 .channels_min = 1,
808 .channels_max = 2,
809 .buffer_bytes_max = (128*1024),
810 .period_bytes_min = 32,
811 .period_bytes_max = (128*1024),
812 .periods_min = 1,
813 .periods_max = 1024,
814 .fifo_size = 0,
815};
816
817static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
818{
819 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
820 struct snd_pcm_runtime *runtime = substream->runtime;
821
822 sonic->mode |= SV_MODE_PLAY;
823 sonic->playback_substream = substream;
824 runtime->hw = snd_sonicvibes_playback;
825 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);
826 return 0;
827}
828
829static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
830{
831 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
832 struct snd_pcm_runtime *runtime = substream->runtime;
833
834 sonic->mode |= SV_MODE_CAPTURE;
835 sonic->capture_substream = substream;
836 runtime->hw = snd_sonicvibes_capture;
837 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
838 &snd_sonicvibes_hw_constraints_adc_clock);
839 return 0;
840}
841
842static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
843{
844 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
845
846 sonic->playback_substream = NULL;
847 sonic->mode &= ~SV_MODE_PLAY;
848 return 0;
849}
850
851static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
852{
853 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
854
855 sonic->capture_substream = NULL;
856 sonic->mode &= ~SV_MODE_CAPTURE;
857 return 0;
858}
859
860static struct snd_pcm_ops snd_sonicvibes_playback_ops = {
861 .open = snd_sonicvibes_playback_open,
862 .close = snd_sonicvibes_playback_close,
863 .ioctl = snd_pcm_lib_ioctl,
864 .hw_params = snd_sonicvibes_hw_params,
865 .hw_free = snd_sonicvibes_hw_free,
866 .prepare = snd_sonicvibes_playback_prepare,
867 .trigger = snd_sonicvibes_playback_trigger,
868 .pointer = snd_sonicvibes_playback_pointer,
869};
870
871static struct snd_pcm_ops snd_sonicvibes_capture_ops = {
872 .open = snd_sonicvibes_capture_open,
873 .close = snd_sonicvibes_capture_close,
874 .ioctl = snd_pcm_lib_ioctl,
875 .hw_params = snd_sonicvibes_hw_params,
876 .hw_free = snd_sonicvibes_hw_free,
877 .prepare = snd_sonicvibes_capture_prepare,
878 .trigger = snd_sonicvibes_capture_trigger,
879 .pointer = snd_sonicvibes_capture_pointer,
880};
881
882static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device)
883{
884 struct snd_pcm *pcm;
885 int err;
886
887 if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
888 return err;
889 if (snd_BUG_ON(!pcm))
890 return -EINVAL;
891
892 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
893 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
894
895 pcm->private_data = sonic;
896 pcm->info_flags = 0;
897 strcpy(pcm->name, "S3 SonicVibes");
898 sonic->pcm = pcm;
899
900 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
901 snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
902
903 return 0;
904}
905
906
907
908
909
910#define SONICVIBES_MUX(xname, xindex) \
911{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
912 .info = snd_sonicvibes_info_mux, \
913 .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
914
915static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
916{
917 static const char * const texts[7] = {
918 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
919 };
920
921 return snd_ctl_enum_info(uinfo, 2, 7, texts);
922}
923
924static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
925{
926 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
927
928 spin_lock_irq(&sonic->reg_lock);
929 ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
930 ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
931 spin_unlock_irq(&sonic->reg_lock);
932 return 0;
933}
934
935static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
936{
937 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
938 unsigned short left, right, oval1, oval2;
939 int change;
940
941 if (ucontrol->value.enumerated.item[0] >= 7 ||
942 ucontrol->value.enumerated.item[1] >= 7)
943 return -EINVAL;
944 left = (ucontrol->value.enumerated.item[0] + 1) << 5;
945 right = (ucontrol->value.enumerated.item[1] + 1) << 5;
946 spin_lock_irq(&sonic->reg_lock);
947 oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
948 oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
949 left = (oval1 & ~SV_RECSRC_OUT) | left;
950 right = (oval2 & ~SV_RECSRC_OUT) | right;
951 change = left != oval1 || right != oval2;
952 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
953 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
954 spin_unlock_irq(&sonic->reg_lock);
955 return change;
956}
957
958#define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
959{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
960 .info = snd_sonicvibes_info_single, \
961 .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
962 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
963
964static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
965{
966 int mask = (kcontrol->private_value >> 16) & 0xff;
967
968 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
969 uinfo->count = 1;
970 uinfo->value.integer.min = 0;
971 uinfo->value.integer.max = mask;
972 return 0;
973}
974
975static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
976{
977 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
978 int reg = kcontrol->private_value & 0xff;
979 int shift = (kcontrol->private_value >> 8) & 0xff;
980 int mask = (kcontrol->private_value >> 16) & 0xff;
981 int invert = (kcontrol->private_value >> 24) & 0xff;
982
983 spin_lock_irq(&sonic->reg_lock);
984 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
985 spin_unlock_irq(&sonic->reg_lock);
986 if (invert)
987 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
988 return 0;
989}
990
991static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
992{
993 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
994 int reg = kcontrol->private_value & 0xff;
995 int shift = (kcontrol->private_value >> 8) & 0xff;
996 int mask = (kcontrol->private_value >> 16) & 0xff;
997 int invert = (kcontrol->private_value >> 24) & 0xff;
998 int change;
999 unsigned short val, oval;
1000
1001 val = (ucontrol->value.integer.value[0] & mask);
1002 if (invert)
1003 val = mask - val;
1004 val <<= shift;
1005 spin_lock_irq(&sonic->reg_lock);
1006 oval = snd_sonicvibes_in1(sonic, reg);
1007 val = (oval & ~(mask << shift)) | val;
1008 change = val != oval;
1009 snd_sonicvibes_out1(sonic, reg, val);
1010 spin_unlock_irq(&sonic->reg_lock);
1011 return change;
1012}
1013
1014#define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
1015{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1016 .info = snd_sonicvibes_info_double, \
1017 .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
1018 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1019
1020static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1021{
1022 int mask = (kcontrol->private_value >> 24) & 0xff;
1023
1024 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1025 uinfo->count = 2;
1026 uinfo->value.integer.min = 0;
1027 uinfo->value.integer.max = mask;
1028 return 0;
1029}
1030
1031static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1032{
1033 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1034 int left_reg = kcontrol->private_value & 0xff;
1035 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1036 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1037 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1038 int mask = (kcontrol->private_value >> 24) & 0xff;
1039 int invert = (kcontrol->private_value >> 22) & 1;
1040
1041 spin_lock_irq(&sonic->reg_lock);
1042 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1043 ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1044 spin_unlock_irq(&sonic->reg_lock);
1045 if (invert) {
1046 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1047 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1048 }
1049 return 0;
1050}
1051
1052static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1053{
1054 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1055 int left_reg = kcontrol->private_value & 0xff;
1056 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1057 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1058 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1059 int mask = (kcontrol->private_value >> 24) & 0xff;
1060 int invert = (kcontrol->private_value >> 22) & 1;
1061 int change;
1062 unsigned short val1, val2, oval1, oval2;
1063
1064 val1 = ucontrol->value.integer.value[0] & mask;
1065 val2 = ucontrol->value.integer.value[1] & mask;
1066 if (invert) {
1067 val1 = mask - val1;
1068 val2 = mask - val2;
1069 }
1070 val1 <<= shift_left;
1071 val2 <<= shift_right;
1072 spin_lock_irq(&sonic->reg_lock);
1073 oval1 = snd_sonicvibes_in1(sonic, left_reg);
1074 oval2 = snd_sonicvibes_in1(sonic, right_reg);
1075 val1 = (oval1 & ~(mask << shift_left)) | val1;
1076 val2 = (oval2 & ~(mask << shift_right)) | val2;
1077 change = val1 != oval1 || val2 != oval2;
1078 snd_sonicvibes_out1(sonic, left_reg, val1);
1079 snd_sonicvibes_out1(sonic, right_reg, val2);
1080 spin_unlock_irq(&sonic->reg_lock);
1081 return change;
1082}
1083
1084static struct snd_kcontrol_new snd_sonicvibes_controls[] = {
1085SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1086SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1087SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1088SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1089SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1090SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1091SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1092SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1093SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1094SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1095SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1096SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1097SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1098SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1099SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1100SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1101SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1102SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1103SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1104SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1105SONICVIBES_MUX("Capture Source", 0)
1106};
1107
1108static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol)
1109{
1110 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1111 sonic->master_mute = NULL;
1112 sonic->master_volume = NULL;
1113}
1114
1115static int snd_sonicvibes_mixer(struct sonicvibes *sonic)
1116{
1117 struct snd_card *card;
1118 struct snd_kcontrol *kctl;
1119 unsigned int idx;
1120 int err;
1121
1122 if (snd_BUG_ON(!sonic || !sonic->card))
1123 return -EINVAL;
1124 card = sonic->card;
1125 strcpy(card->mixername, "S3 SonicVibes");
1126
1127 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1128 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1129 return err;
1130 switch (idx) {
1131 case 0:
1132 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1133 }
1134 }
1135 return 0;
1136}
1137
1138
1139
1140
1141
1142static void snd_sonicvibes_proc_read(struct snd_info_entry *entry,
1143 struct snd_info_buffer *buffer)
1144{
1145 struct sonicvibes *sonic = entry->private_data;
1146 unsigned char tmp;
1147
1148 tmp = sonic->srs_space & 0x0f;
1149 snd_iprintf(buffer, "SRS 3D : %s\n",
1150 sonic->srs_space & 0x80 ? "off" : "on");
1151 snd_iprintf(buffer, "SRS Space : %s\n",
1152 tmp == 0x00 ? "100%" :
1153 tmp == 0x01 ? "75%" :
1154 tmp == 0x02 ? "50%" :
1155 tmp == 0x03 ? "25%" : "0%");
1156 tmp = sonic->srs_center & 0x0f;
1157 snd_iprintf(buffer, "SRS Center : %s\n",
1158 tmp == 0x00 ? "100%" :
1159 tmp == 0x01 ? "75%" :
1160 tmp == 0x02 ? "50%" :
1161 tmp == 0x03 ? "25%" : "0%");
1162 tmp = sonic->wave_source & 0x03;
1163 snd_iprintf(buffer, "WaveTable Source : %s\n",
1164 tmp == 0x00 ? "on-board ROM" :
1165 tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1166 tmp = sonic->mpu_switch;
1167 snd_iprintf(buffer, "Onboard synth : %s\n", tmp & 0x01 ? "on" : "off");
1168 snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1169 snd_iprintf(buffer, "MIDI to ext. Tx : %s\n", tmp & 0x04 ? "on" : "off");
1170}
1171
1172static void snd_sonicvibes_proc_init(struct sonicvibes *sonic)
1173{
1174 struct snd_info_entry *entry;
1175
1176 if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1177 snd_info_set_text_ops(entry, sonic, snd_sonicvibes_proc_read);
1178}
1179
1180
1181
1182
1183
1184#ifdef SUPPORT_JOYSTICK
1185static struct snd_kcontrol_new snd_sonicvibes_game_control =
1186SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1187
1188static int snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1189{
1190 struct gameport *gp;
1191
1192 sonic->gameport = gp = gameport_allocate_port();
1193 if (!gp) {
1194 dev_err(sonic->card->dev,
1195 "sonicvibes: cannot allocate memory for gameport\n");
1196 return -ENOMEM;
1197 }
1198
1199 gameport_set_name(gp, "SonicVibes Gameport");
1200 gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1201 gameport_set_dev_parent(gp, &sonic->pci->dev);
1202 gp->io = sonic->game_port;
1203
1204 gameport_register_port(gp);
1205
1206 snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1207
1208 return 0;
1209}
1210
1211static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1212{
1213 if (sonic->gameport) {
1214 gameport_unregister_port(sonic->gameport);
1215 sonic->gameport = NULL;
1216 }
1217}
1218#else
1219static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1220static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1221#endif
1222
1223static int snd_sonicvibes_free(struct sonicvibes *sonic)
1224{
1225 snd_sonicvibes_free_gameport(sonic);
1226 pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1227 pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1228 if (sonic->irq >= 0)
1229 free_irq(sonic->irq, sonic);
1230 release_and_free_resource(sonic->res_dmaa);
1231 release_and_free_resource(sonic->res_dmac);
1232 pci_release_regions(sonic->pci);
1233 pci_disable_device(sonic->pci);
1234 kfree(sonic);
1235 return 0;
1236}
1237
1238static int snd_sonicvibes_dev_free(struct snd_device *device)
1239{
1240 struct sonicvibes *sonic = device->device_data;
1241 return snd_sonicvibes_free(sonic);
1242}
1243
1244static int snd_sonicvibes_create(struct snd_card *card,
1245 struct pci_dev *pci,
1246 int reverb,
1247 int mge,
1248 struct sonicvibes **rsonic)
1249{
1250 struct sonicvibes *sonic;
1251 unsigned int dmaa, dmac;
1252 int err;
1253 static struct snd_device_ops ops = {
1254 .dev_free = snd_sonicvibes_dev_free,
1255 };
1256
1257 *rsonic = NULL;
1258
1259 if ((err = pci_enable_device(pci)) < 0)
1260 return err;
1261
1262 if (dma_set_mask(&pci->dev, DMA_BIT_MASK(24)) < 0 ||
1263 dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(24)) < 0) {
1264 dev_err(card->dev,
1265 "architecture does not support 24bit PCI busmaster DMA\n");
1266 pci_disable_device(pci);
1267 return -ENXIO;
1268 }
1269
1270 sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1271 if (sonic == NULL) {
1272 pci_disable_device(pci);
1273 return -ENOMEM;
1274 }
1275 spin_lock_init(&sonic->reg_lock);
1276 sonic->card = card;
1277 sonic->pci = pci;
1278 sonic->irq = -1;
1279
1280 if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1281 kfree(sonic);
1282 pci_disable_device(pci);
1283 return err;
1284 }
1285
1286 sonic->sb_port = pci_resource_start(pci, 0);
1287 sonic->enh_port = pci_resource_start(pci, 1);
1288 sonic->synth_port = pci_resource_start(pci, 2);
1289 sonic->midi_port = pci_resource_start(pci, 3);
1290 sonic->game_port = pci_resource_start(pci, 4);
1291
1292 if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
1293 KBUILD_MODNAME, sonic)) {
1294 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
1295 snd_sonicvibes_free(sonic);
1296 return -EBUSY;
1297 }
1298 sonic->irq = pci->irq;
1299
1300 pci_read_config_dword(pci, 0x40, &dmaa);
1301 pci_read_config_dword(pci, 0x48, &dmac);
1302 dmaio &= ~0x0f;
1303 dmaa &= ~0x0f;
1304 dmac &= ~0x0f;
1305 if (!dmaa) {
1306 dmaa = dmaio;
1307 dmaio += 0x10;
1308 dev_info(card->dev,
1309 "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n",
1310 dmaa);
1311 }
1312 if (!dmac) {
1313 dmac = dmaio;
1314 dmaio += 0x10;
1315 dev_info(card->dev,
1316 "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n",
1317 dmac);
1318 }
1319 pci_write_config_dword(pci, 0x40, dmaa);
1320 pci_write_config_dword(pci, 0x48, dmac);
1321
1322 if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1323 snd_sonicvibes_free(sonic);
1324 dev_err(card->dev,
1325 "unable to grab DDMA-A port at 0x%x-0x%x\n",
1326 dmaa, dmaa + 0x10 - 1);
1327 return -EBUSY;
1328 }
1329 if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1330 snd_sonicvibes_free(sonic);
1331 dev_err(card->dev,
1332 "unable to grab DDMA-C port at 0x%x-0x%x\n",
1333 dmac, dmac + 0x10 - 1);
1334 return -EBUSY;
1335 }
1336
1337 pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1338 pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1339 sonic->dmaa_port &= ~0x0f;
1340 sonic->dmac_port &= ~0x0f;
1341 pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9);
1342 pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9);
1343
1344 outb(SV_RESET, SV_REG(sonic, CONTROL));
1345 udelay(100);
1346 outb(0, SV_REG(sonic, CONTROL));
1347 udelay(100);
1348 outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1349 inb(SV_REG(sonic, STATUS));
1350#if 1
1351 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0);
1352#else
1353 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40);
1354#endif
1355 snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0);
1356 outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1357 inb(SV_REG(sonic, STATUS));
1358 snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0);
1359 snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0);
1360 snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0);
1361 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1362 snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80);
1363 snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);
1364 snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05);
1365 snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00);
1366 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1367 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1368 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1369 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1370 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1371 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1372 snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1373 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1374 snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1375 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1376 snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1377 snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1378 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1379 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1380 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1381 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1382 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1383 snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1384 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1385 snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1386#if 0
1387 snd_sonicvibes_debug(sonic);
1388#endif
1389 sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1390
1391 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1392 snd_sonicvibes_free(sonic);
1393 return err;
1394 }
1395
1396 snd_sonicvibes_proc_init(sonic);
1397
1398 *rsonic = sonic;
1399 return 0;
1400}
1401
1402
1403
1404
1405
1406static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = {
1407SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1408SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1409SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1410SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1411SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1412};
1413
1414static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1415{
1416 struct sonicvibes *sonic = mpu->private_data;
1417 outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1418 return 0;
1419}
1420
1421static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1422{
1423 struct sonicvibes *sonic = mpu->private_data;
1424 outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1425}
1426
1427static int snd_sonicvibes_midi(struct sonicvibes *sonic,
1428 struct snd_rawmidi *rmidi)
1429{
1430 struct snd_mpu401 * mpu = rmidi->private_data;
1431 struct snd_card *card = sonic->card;
1432 struct snd_rawmidi_str *dir;
1433 unsigned int idx;
1434 int err;
1435
1436 mpu->private_data = sonic;
1437 mpu->open_input = snd_sonicvibes_midi_input_open;
1438 mpu->close_input = snd_sonicvibes_midi_input_close;
1439 dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1440 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1441 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1442 return err;
1443 return 0;
1444}
1445
1446static int snd_sonic_probe(struct pci_dev *pci,
1447 const struct pci_device_id *pci_id)
1448{
1449 static int dev;
1450 struct snd_card *card;
1451 struct sonicvibes *sonic;
1452 struct snd_rawmidi *midi_uart;
1453 struct snd_opl3 *opl3;
1454 int idx, err;
1455
1456 if (dev >= SNDRV_CARDS)
1457 return -ENODEV;
1458 if (!enable[dev]) {
1459 dev++;
1460 return -ENOENT;
1461 }
1462
1463 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
1464 0, &card);
1465 if (err < 0)
1466 return err;
1467 for (idx = 0; idx < 5; idx++) {
1468 if (pci_resource_start(pci, idx) == 0 ||
1469 !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1470 snd_card_free(card);
1471 return -ENODEV;
1472 }
1473 }
1474 if ((err = snd_sonicvibes_create(card, pci,
1475 reverb[dev] ? 1 : 0,
1476 mge[dev] ? 1 : 0,
1477 &sonic)) < 0) {
1478 snd_card_free(card);
1479 return err;
1480 }
1481
1482 strcpy(card->driver, "SonicVibes");
1483 strcpy(card->shortname, "S3 SonicVibes");
1484 sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1485 card->shortname,
1486 sonic->revision,
1487 (unsigned long long)pci_resource_start(pci, 1),
1488 sonic->irq);
1489
1490 if ((err = snd_sonicvibes_pcm(sonic, 0)) < 0) {
1491 snd_card_free(card);
1492 return err;
1493 }
1494 if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1495 snd_card_free(card);
1496 return err;
1497 }
1498 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1499 sonic->midi_port,
1500 MPU401_INFO_INTEGRATED |
1501 MPU401_INFO_IRQ_HOOK,
1502 -1, &midi_uart)) < 0) {
1503 snd_card_free(card);
1504 return err;
1505 }
1506 snd_sonicvibes_midi(sonic, midi_uart);
1507 if ((err = snd_opl3_create(card, sonic->synth_port,
1508 sonic->synth_port + 2,
1509 OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1510 snd_card_free(card);
1511 return err;
1512 }
1513 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1514 snd_card_free(card);
1515 return err;
1516 }
1517
1518 snd_sonicvibes_create_gameport(sonic);
1519
1520 if ((err = snd_card_register(card)) < 0) {
1521 snd_card_free(card);
1522 return err;
1523 }
1524
1525 pci_set_drvdata(pci, card);
1526 dev++;
1527 return 0;
1528}
1529
1530static void snd_sonic_remove(struct pci_dev *pci)
1531{
1532 snd_card_free(pci_get_drvdata(pci));
1533}
1534
1535static struct pci_driver sonicvibes_driver = {
1536 .name = KBUILD_MODNAME,
1537 .id_table = snd_sonic_ids,
1538 .probe = snd_sonic_probe,
1539 .remove = snd_sonic_remove,
1540};
1541
1542module_pci_driver(sonicvibes_driver);
1543
