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Merge tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
[deliverable/linux.git] / sound / pci / sonicvibes.c
1 /*
2 * Driver for S3 SonicVibes soundcard
3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
4 *
5 * BUGS:
6 * It looks like 86c617 rev 3 doesn't supports DDMA buffers above 16MB?
7 * Driver sometimes hangs... Nobody knows why at this moment...
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 *
23 */
24
25 #include <linux/delay.h>
26 #include <linux/init.h>
27 #include <linux/interrupt.h>
28 #include <linux/pci.h>
29 #include <linux/slab.h>
30 #include <linux/gameport.h>
31 #include <linux/module.h>
32 #include <linux/dma-mapping.h>
33
34 #include <sound/core.h>
35 #include <sound/pcm.h>
36 #include <sound/info.h>
37 #include <sound/control.h>
38 #include <sound/mpu401.h>
39 #include <sound/opl3.h>
40 #include <sound/initval.h>
41
42 #include <asm/io.h>
43
44 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
45 MODULE_DESCRIPTION("S3 SonicVibes PCI");
46 MODULE_LICENSE("GPL");
47 MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}");
48
49 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
50 #define SUPPORT_JOYSTICK 1
51 #endif
52
53 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
54 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
55 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
56 static bool reverb[SNDRV_CARDS];
57 static bool mge[SNDRV_CARDS];
58 static unsigned int dmaio = 0x7a00; /* DDMA i/o address */
59
60 module_param_array(index, int, NULL, 0444);
61 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
62 module_param_array(id, charp, NULL, 0444);
63 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
64 module_param_array(enable, bool, NULL, 0444);
65 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
66 module_param_array(reverb, bool, NULL, 0444);
67 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
68 module_param_array(mge, bool, NULL, 0444);
69 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
70 module_param(dmaio, uint, 0444);
71 MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
72
73 /*
74 * Enhanced port direct registers
75 */
76
77 #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
78
79 #define SV_REG_CONTROL 0x00 /* R/W: CODEC/Mixer control register */
80 #define SV_ENHANCED 0x01 /* audio mode select - enhanced mode */
81 #define SV_TEST 0x02 /* test bit */
82 #define SV_REVERB 0x04 /* reverb enable */
83 #define SV_WAVETABLE 0x08 /* wavetable active / FM active if not set */
84 #define SV_INTA 0x20 /* INTA driving - should be always 1 */
85 #define SV_RESET 0x80 /* reset chip */
86 #define SV_REG_IRQMASK 0x01 /* R/W: CODEC/Mixer interrupt mask register */
87 #define SV_DMAA_MASK 0x01 /* mask DMA-A interrupt */
88 #define SV_DMAC_MASK 0x04 /* mask DMA-C interrupt */
89 #define SV_SPEC_MASK 0x08 /* special interrupt mask - should be always masked */
90 #define SV_UD_MASK 0x40 /* Up/Down button interrupt mask */
91 #define SV_MIDI_MASK 0x80 /* mask MIDI interrupt */
92 #define SV_REG_STATUS 0x02 /* R/O: CODEC/Mixer status register */
93 #define SV_DMAA_IRQ 0x01 /* DMA-A interrupt */
94 #define SV_DMAC_IRQ 0x04 /* DMA-C interrupt */
95 #define SV_SPEC_IRQ 0x08 /* special interrupt */
96 #define SV_UD_IRQ 0x40 /* Up/Down interrupt */
97 #define SV_MIDI_IRQ 0x80 /* MIDI interrupt */
98 #define SV_REG_INDEX 0x04 /* R/W: CODEC/Mixer index address register */
99 #define SV_MCE 0x40 /* mode change enable */
100 #define SV_TRD 0x80 /* DMA transfer request disabled */
101 #define SV_REG_DATA 0x05 /* R/W: CODEC/Mixer index data register */
102
103 /*
104 * Enhanced port indirect registers
105 */
106
107 #define SV_IREG_LEFT_ADC 0x00 /* Left ADC Input Control */
108 #define SV_IREG_RIGHT_ADC 0x01 /* Right ADC Input Control */
109 #define SV_IREG_LEFT_AUX1 0x02 /* Left AUX1 Input Control */
110 #define SV_IREG_RIGHT_AUX1 0x03 /* Right AUX1 Input Control */
111 #define SV_IREG_LEFT_CD 0x04 /* Left CD Input Control */
112 #define SV_IREG_RIGHT_CD 0x05 /* Right CD Input Control */
113 #define SV_IREG_LEFT_LINE 0x06 /* Left Line Input Control */
114 #define SV_IREG_RIGHT_LINE 0x07 /* Right Line Input Control */
115 #define SV_IREG_MIC 0x08 /* MIC Input Control */
116 #define SV_IREG_GAME_PORT 0x09 /* Game Port Control */
117 #define SV_IREG_LEFT_SYNTH 0x0a /* Left Synth Input Control */
118 #define SV_IREG_RIGHT_SYNTH 0x0b /* Right Synth Input Control */
119 #define SV_IREG_LEFT_AUX2 0x0c /* Left AUX2 Input Control */
120 #define SV_IREG_RIGHT_AUX2 0x0d /* Right AUX2 Input Control */
121 #define SV_IREG_LEFT_ANALOG 0x0e /* Left Analog Mixer Output Control */
122 #define SV_IREG_RIGHT_ANALOG 0x0f /* Right Analog Mixer Output Control */
123 #define SV_IREG_LEFT_PCM 0x10 /* Left PCM Input Control */
124 #define SV_IREG_RIGHT_PCM 0x11 /* Right PCM Input Control */
125 #define SV_IREG_DMA_DATA_FMT 0x12 /* DMA Data Format */
126 #define SV_IREG_PC_ENABLE 0x13 /* Playback/Capture Enable Register */
127 #define SV_IREG_UD_BUTTON 0x14 /* Up/Down Button Register */
128 #define SV_IREG_REVISION 0x15 /* Revision */
129 #define SV_IREG_ADC_OUTPUT_CTRL 0x16 /* ADC Output Control */
130 #define SV_IREG_DMA_A_UPPER 0x18 /* DMA A Upper Base Count */
131 #define SV_IREG_DMA_A_LOWER 0x19 /* DMA A Lower Base Count */
132 #define SV_IREG_DMA_C_UPPER 0x1c /* DMA C Upper Base Count */
133 #define SV_IREG_DMA_C_LOWER 0x1d /* DMA C Lower Base Count */
134 #define SV_IREG_PCM_RATE_LOW 0x1e /* PCM Sampling Rate Low Byte */
135 #define SV_IREG_PCM_RATE_HIGH 0x1f /* PCM Sampling Rate High Byte */
136 #define SV_IREG_SYNTH_RATE_LOW 0x20 /* Synthesizer Sampling Rate Low Byte */
137 #define SV_IREG_SYNTH_RATE_HIGH 0x21 /* Synthesizer Sampling Rate High Byte */
138 #define SV_IREG_ADC_CLOCK 0x22 /* ADC Clock Source Selection */
139 #define SV_IREG_ADC_ALT_RATE 0x23 /* ADC Alternative Sampling Rate Selection */
140 #define SV_IREG_ADC_PLL_M 0x24 /* ADC PLL M Register */
141 #define SV_IREG_ADC_PLL_N 0x25 /* ADC PLL N Register */
142 #define SV_IREG_SYNTH_PLL_M 0x26 /* Synthesizer PLL M Register */
143 #define SV_IREG_SYNTH_PLL_N 0x27 /* Synthesizer PLL N Register */
144 #define SV_IREG_MPU401 0x2a /* MPU-401 UART Operation */
145 #define SV_IREG_DRIVE_CTRL 0x2b /* Drive Control */
146 #define SV_IREG_SRS_SPACE 0x2c /* SRS Space Control */
147 #define SV_IREG_SRS_CENTER 0x2d /* SRS Center Control */
148 #define SV_IREG_WAVE_SOURCE 0x2e /* Wavetable Sample Source Select */
149 #define SV_IREG_ANALOG_POWER 0x30 /* Analog Power Down Control */
150 #define SV_IREG_DIGITAL_POWER 0x31 /* Digital Power Down Control */
151
152 #define SV_IREG_ADC_PLL SV_IREG_ADC_PLL_M
153 #define SV_IREG_SYNTH_PLL SV_IREG_SYNTH_PLL_M
154
155 /*
156 * DMA registers
157 */
158
159 #define SV_DMA_ADDR0 0x00
160 #define SV_DMA_ADDR1 0x01
161 #define SV_DMA_ADDR2 0x02
162 #define SV_DMA_ADDR3 0x03
163 #define SV_DMA_COUNT0 0x04
164 #define SV_DMA_COUNT1 0x05
165 #define SV_DMA_COUNT2 0x06
166 #define SV_DMA_MODE 0x0b
167 #define SV_DMA_RESET 0x0d
168 #define SV_DMA_MASK 0x0f
169
170 /*
171 * Record sources
172 */
173
174 #define SV_RECSRC_RESERVED (0x00<<5)
175 #define SV_RECSRC_CD (0x01<<5)
176 #define SV_RECSRC_DAC (0x02<<5)
177 #define SV_RECSRC_AUX2 (0x03<<5)
178 #define SV_RECSRC_LINE (0x04<<5)
179 #define SV_RECSRC_AUX1 (0x05<<5)
180 #define SV_RECSRC_MIC (0x06<<5)
181 #define SV_RECSRC_OUT (0x07<<5)
182
183 /*
184 * constants
185 */
186
187 #define SV_FULLRATE 48000
188 #define SV_REFFREQUENCY 24576000
189 #define SV_ADCMULT 512
190
191 #define SV_MODE_PLAY 1
192 #define SV_MODE_CAPTURE 2
193
194 /*
195
196 */
197
198 struct sonicvibes {
199 unsigned long dma1size;
200 unsigned long dma2size;
201 int irq;
202
203 unsigned long sb_port;
204 unsigned long enh_port;
205 unsigned long synth_port;
206 unsigned long midi_port;
207 unsigned long game_port;
208 unsigned int dmaa_port;
209 struct resource *res_dmaa;
210 unsigned int dmac_port;
211 struct resource *res_dmac;
212
213 unsigned char enable;
214 unsigned char irqmask;
215 unsigned char revision;
216 unsigned char format;
217 unsigned char srs_space;
218 unsigned char srs_center;
219 unsigned char mpu_switch;
220 unsigned char wave_source;
221
222 unsigned int mode;
223
224 struct pci_dev *pci;
225 struct snd_card *card;
226 struct snd_pcm *pcm;
227 struct snd_pcm_substream *playback_substream;
228 struct snd_pcm_substream *capture_substream;
229 struct snd_rawmidi *rmidi;
230 struct snd_hwdep *fmsynth; /* S3FM */
231
232 spinlock_t reg_lock;
233
234 unsigned int p_dma_size;
235 unsigned int c_dma_size;
236
237 struct snd_kcontrol *master_mute;
238 struct snd_kcontrol *master_volume;
239
240 #ifdef SUPPORT_JOYSTICK
241 struct gameport *gameport;
242 #endif
243 };
244
245 static const struct pci_device_id snd_sonic_ids[] = {
246 { PCI_VDEVICE(S3, 0xca00), 0, },
247 { 0, }
248 };
249
250 MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
251
252 static struct snd_ratden sonicvibes_adc_clock = {
253 .num_min = 4000 * 65536,
254 .num_max = 48000UL * 65536,
255 .num_step = 1,
256 .den = 65536,
257 };
258 static struct snd_pcm_hw_constraint_ratdens snd_sonicvibes_hw_constraints_adc_clock = {
259 .nrats = 1,
260 .rats = &sonicvibes_adc_clock,
261 };
262
263 /*
264 * common I/O routines
265 */
266
267 static inline void snd_sonicvibes_setdmaa(struct sonicvibes * sonic,
268 unsigned int addr,
269 unsigned int count)
270 {
271 count--;
272 outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
273 outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
274 outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
275 #if 0
276 dev_dbg(sonic->card->dev, "program dmaa: addr = 0x%x, paddr = 0x%x\n",
277 addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
278 #endif
279 }
280
281 static inline void snd_sonicvibes_setdmac(struct sonicvibes * sonic,
282 unsigned int addr,
283 unsigned int count)
284 {
285 /* note: dmac is working in word mode!!! */
286 count >>= 1;
287 count--;
288 outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
289 outl(count, sonic->dmac_port + SV_DMA_COUNT0);
290 outb(0x14, sonic->dmac_port + SV_DMA_MODE);
291 #if 0
292 dev_dbg(sonic->card->dev, "program dmac: addr = 0x%x, paddr = 0x%x\n",
293 addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
294 #endif
295 }
296
297 static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic)
298 {
299 return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
300 }
301
302 static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic)
303 {
304 /* note: dmac is working in word mode!!! */
305 return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
306 }
307
308 static void snd_sonicvibes_out1(struct sonicvibes * sonic,
309 unsigned char reg,
310 unsigned char value)
311 {
312 outb(reg, SV_REG(sonic, INDEX));
313 udelay(10);
314 outb(value, SV_REG(sonic, DATA));
315 udelay(10);
316 }
317
318 static void snd_sonicvibes_out(struct sonicvibes * sonic,
319 unsigned char reg,
320 unsigned char value)
321 {
322 unsigned long flags;
323
324 spin_lock_irqsave(&sonic->reg_lock, flags);
325 outb(reg, SV_REG(sonic, INDEX));
326 udelay(10);
327 outb(value, SV_REG(sonic, DATA));
328 udelay(10);
329 spin_unlock_irqrestore(&sonic->reg_lock, flags);
330 }
331
332 static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg)
333 {
334 unsigned char value;
335
336 outb(reg, SV_REG(sonic, INDEX));
337 udelay(10);
338 value = inb(SV_REG(sonic, DATA));
339 udelay(10);
340 return value;
341 }
342
343 static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg)
344 {
345 unsigned long flags;
346 unsigned char value;
347
348 spin_lock_irqsave(&sonic->reg_lock, flags);
349 outb(reg, SV_REG(sonic, INDEX));
350 udelay(10);
351 value = inb(SV_REG(sonic, DATA));
352 udelay(10);
353 spin_unlock_irqrestore(&sonic->reg_lock, flags);
354 return value;
355 }
356
357 #if 0
358 static void snd_sonicvibes_debug(struct sonicvibes * sonic)
359 {
360 dev_dbg(sonic->card->dev,
361 "SV REGS: INDEX = 0x%02x STATUS = 0x%02x\n",
362 inb(SV_REG(sonic, INDEX)), inb(SV_REG(sonic, STATUS)));
363 dev_dbg(sonic->card->dev,
364 " 0x00: left input = 0x%02x 0x20: synth rate low = 0x%02x\n",
365 snd_sonicvibes_in(sonic, 0x00), snd_sonicvibes_in(sonic, 0x20));
366 dev_dbg(sonic->card->dev,
367 " 0x01: right input = 0x%02x 0x21: synth rate high = 0x%02x\n",
368 snd_sonicvibes_in(sonic, 0x01), snd_sonicvibes_in(sonic, 0x21));
369 dev_dbg(sonic->card->dev,
370 " 0x02: left AUX1 = 0x%02x 0x22: ADC clock = 0x%02x\n",
371 snd_sonicvibes_in(sonic, 0x02), snd_sonicvibes_in(sonic, 0x22));
372 dev_dbg(sonic->card->dev,
373 " 0x03: right AUX1 = 0x%02x 0x23: ADC alt rate = 0x%02x\n",
374 snd_sonicvibes_in(sonic, 0x03), snd_sonicvibes_in(sonic, 0x23));
375 dev_dbg(sonic->card->dev,
376 " 0x04: left CD = 0x%02x 0x24: ADC pll M = 0x%02x\n",
377 snd_sonicvibes_in(sonic, 0x04), snd_sonicvibes_in(sonic, 0x24));
378 dev_dbg(sonic->card->dev,
379 " 0x05: right CD = 0x%02x 0x25: ADC pll N = 0x%02x\n",
380 snd_sonicvibes_in(sonic, 0x05), snd_sonicvibes_in(sonic, 0x25));
381 dev_dbg(sonic->card->dev,
382 " 0x06: left line = 0x%02x 0x26: Synth pll M = 0x%02x\n",
383 snd_sonicvibes_in(sonic, 0x06), snd_sonicvibes_in(sonic, 0x26));
384 dev_dbg(sonic->card->dev,
385 " 0x07: right line = 0x%02x 0x27: Synth pll N = 0x%02x\n",
386 snd_sonicvibes_in(sonic, 0x07), snd_sonicvibes_in(sonic, 0x27));
387 dev_dbg(sonic->card->dev,
388 " 0x08: MIC = 0x%02x 0x28: --- = 0x%02x\n",
389 snd_sonicvibes_in(sonic, 0x08), snd_sonicvibes_in(sonic, 0x28));
390 dev_dbg(sonic->card->dev,
391 " 0x09: Game port = 0x%02x 0x29: --- = 0x%02x\n",
392 snd_sonicvibes_in(sonic, 0x09), snd_sonicvibes_in(sonic, 0x29));
393 dev_dbg(sonic->card->dev,
394 " 0x0a: left synth = 0x%02x 0x2a: MPU401 = 0x%02x\n",
395 snd_sonicvibes_in(sonic, 0x0a), snd_sonicvibes_in(sonic, 0x2a));
396 dev_dbg(sonic->card->dev,
397 " 0x0b: right synth = 0x%02x 0x2b: drive ctrl = 0x%02x\n",
398 snd_sonicvibes_in(sonic, 0x0b), snd_sonicvibes_in(sonic, 0x2b));
399 dev_dbg(sonic->card->dev,
400 " 0x0c: left AUX2 = 0x%02x 0x2c: SRS space = 0x%02x\n",
401 snd_sonicvibes_in(sonic, 0x0c), snd_sonicvibes_in(sonic, 0x2c));
402 dev_dbg(sonic->card->dev,
403 " 0x0d: right AUX2 = 0x%02x 0x2d: SRS center = 0x%02x\n",
404 snd_sonicvibes_in(sonic, 0x0d), snd_sonicvibes_in(sonic, 0x2d));
405 dev_dbg(sonic->card->dev,
406 " 0x0e: left analog = 0x%02x 0x2e: wave source = 0x%02x\n",
407 snd_sonicvibes_in(sonic, 0x0e), snd_sonicvibes_in(sonic, 0x2e));
408 dev_dbg(sonic->card->dev,
409 " 0x0f: right analog = 0x%02x 0x2f: --- = 0x%02x\n",
410 snd_sonicvibes_in(sonic, 0x0f), snd_sonicvibes_in(sonic, 0x2f));
411 dev_dbg(sonic->card->dev,
412 " 0x10: left PCM = 0x%02x 0x30: analog power = 0x%02x\n",
413 snd_sonicvibes_in(sonic, 0x10), snd_sonicvibes_in(sonic, 0x30));
414 dev_dbg(sonic->card->dev,
415 " 0x11: right PCM = 0x%02x 0x31: analog power = 0x%02x\n",
416 snd_sonicvibes_in(sonic, 0x11), snd_sonicvibes_in(sonic, 0x31));
417 dev_dbg(sonic->card->dev,
418 " 0x12: DMA data format = 0x%02x 0x32: --- = 0x%02x\n",
419 snd_sonicvibes_in(sonic, 0x12), snd_sonicvibes_in(sonic, 0x32));
420 dev_dbg(sonic->card->dev,
421 " 0x13: P/C enable = 0x%02x 0x33: --- = 0x%02x\n",
422 snd_sonicvibes_in(sonic, 0x13), snd_sonicvibes_in(sonic, 0x33));
423 dev_dbg(sonic->card->dev,
424 " 0x14: U/D button = 0x%02x 0x34: --- = 0x%02x\n",
425 snd_sonicvibes_in(sonic, 0x14), snd_sonicvibes_in(sonic, 0x34));
426 dev_dbg(sonic->card->dev,
427 " 0x15: revision = 0x%02x 0x35: --- = 0x%02x\n",
428 snd_sonicvibes_in(sonic, 0x15), snd_sonicvibes_in(sonic, 0x35));
429 dev_dbg(sonic->card->dev,
430 " 0x16: ADC output ctrl = 0x%02x 0x36: --- = 0x%02x\n",
431 snd_sonicvibes_in(sonic, 0x16), snd_sonicvibes_in(sonic, 0x36));
432 dev_dbg(sonic->card->dev,
433 " 0x17: --- = 0x%02x 0x37: --- = 0x%02x\n",
434 snd_sonicvibes_in(sonic, 0x17), snd_sonicvibes_in(sonic, 0x37));
435 dev_dbg(sonic->card->dev,
436 " 0x18: DMA A upper cnt = 0x%02x 0x38: --- = 0x%02x\n",
437 snd_sonicvibes_in(sonic, 0x18), snd_sonicvibes_in(sonic, 0x38));
438 dev_dbg(sonic->card->dev,
439 " 0x19: DMA A lower cnt = 0x%02x 0x39: --- = 0x%02x\n",
440 snd_sonicvibes_in(sonic, 0x19), snd_sonicvibes_in(sonic, 0x39));
441 dev_dbg(sonic->card->dev,
442 " 0x1a: --- = 0x%02x 0x3a: --- = 0x%02x\n",
443 snd_sonicvibes_in(sonic, 0x1a), snd_sonicvibes_in(sonic, 0x3a));
444 dev_dbg(sonic->card->dev,
445 " 0x1b: --- = 0x%02x 0x3b: --- = 0x%02x\n",
446 snd_sonicvibes_in(sonic, 0x1b), snd_sonicvibes_in(sonic, 0x3b));
447 dev_dbg(sonic->card->dev,
448 " 0x1c: DMA C upper cnt = 0x%02x 0x3c: --- = 0x%02x\n",
449 snd_sonicvibes_in(sonic, 0x1c), snd_sonicvibes_in(sonic, 0x3c));
450 dev_dbg(sonic->card->dev,
451 " 0x1d: DMA C upper cnt = 0x%02x 0x3d: --- = 0x%02x\n",
452 snd_sonicvibes_in(sonic, 0x1d), snd_sonicvibes_in(sonic, 0x3d));
453 dev_dbg(sonic->card->dev,
454 " 0x1e: PCM rate low = 0x%02x 0x3e: --- = 0x%02x\n",
455 snd_sonicvibes_in(sonic, 0x1e), snd_sonicvibes_in(sonic, 0x3e));
456 dev_dbg(sonic->card->dev,
457 " 0x1f: PCM rate high = 0x%02x 0x3f: --- = 0x%02x\n",
458 snd_sonicvibes_in(sonic, 0x1f), snd_sonicvibes_in(sonic, 0x3f));
459 }
460
461 #endif
462
463 static void snd_sonicvibes_setfmt(struct sonicvibes * sonic,
464 unsigned char mask,
465 unsigned char value)
466 {
467 unsigned long flags;
468
469 spin_lock_irqsave(&sonic->reg_lock, flags);
470 outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
471 if (mask) {
472 sonic->format = inb(SV_REG(sonic, DATA));
473 udelay(10);
474 }
475 sonic->format = (sonic->format & mask) | value;
476 outb(sonic->format, SV_REG(sonic, DATA));
477 udelay(10);
478 outb(0, SV_REG(sonic, INDEX));
479 udelay(10);
480 spin_unlock_irqrestore(&sonic->reg_lock, flags);
481 }
482
483 static void snd_sonicvibes_pll(unsigned int rate,
484 unsigned int *res_r,
485 unsigned int *res_m,
486 unsigned int *res_n)
487 {
488 unsigned int r, m = 0, n = 0;
489 unsigned int xm, xn, xr, xd, metric = ~0U;
490
491 if (rate < 625000 / SV_ADCMULT)
492 rate = 625000 / SV_ADCMULT;
493 if (rate > 150000000 / SV_ADCMULT)
494 rate = 150000000 / SV_ADCMULT;
495 /* slight violation of specs, needed for continuous sampling rates */
496 for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
497 for (xn = 3; xn < 33; xn++) /* 35 */
498 for (xm = 3; xm < 257; xm++) {
499 xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
500 if (xr >= rate)
501 xd = xr - rate;
502 else
503 xd = rate - xr;
504 if (xd < metric) {
505 metric = xd;
506 m = xm - 2;
507 n = xn - 2;
508 }
509 }
510 *res_r = r;
511 *res_m = m;
512 *res_n = n;
513 #if 0
514 dev_dbg(sonic->card->dev,
515 "metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
516 dev_dbg(sonic->card->dev,
517 "pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
518 #endif
519 }
520
521 static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
522 unsigned char reg,
523 unsigned int rate)
524 {
525 unsigned long flags;
526 unsigned int r, m, n;
527
528 snd_sonicvibes_pll(rate, &r, &m, &n);
529 if (sonic != NULL) {
530 spin_lock_irqsave(&sonic->reg_lock, flags);
531 snd_sonicvibes_out1(sonic, reg, m);
532 snd_sonicvibes_out1(sonic, reg + 1, r | n);
533 spin_unlock_irqrestore(&sonic->reg_lock, flags);
534 }
535 }
536
537 static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
538 {
539 unsigned long flags;
540 unsigned int div;
541 unsigned char clock;
542
543 div = 48000 / rate;
544 if (div > 8)
545 div = 8;
546 if ((48000 / div) == rate) { /* use the alternate clock */
547 clock = 0x10;
548 } else { /* use the PLL source */
549 clock = 0x00;
550 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
551 }
552 spin_lock_irqsave(&sonic->reg_lock, flags);
553 snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
554 snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
555 spin_unlock_irqrestore(&sonic->reg_lock, flags);
556 }
557
558 static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
559 struct snd_pcm_hw_rule *rule)
560 {
561 unsigned int rate, div, r, m, n;
562
563 if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min ==
564 hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
565 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
566 div = 48000 / rate;
567 if (div > 8)
568 div = 8;
569 if ((48000 / div) == rate) {
570 params->rate_num = rate;
571 params->rate_den = 1;
572 } else {
573 snd_sonicvibes_pll(rate, &r, &m, &n);
574 snd_BUG_ON(SV_REFFREQUENCY % 16);
575 snd_BUG_ON(SV_ADCMULT % 512);
576 params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
577 params->rate_den = (SV_ADCMULT/512) * (m+2);
578 }
579 }
580 return 0;
581 }
582
583 static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
584 {
585 unsigned int div;
586 unsigned long flags;
587
588 div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
589 if (div > 65535)
590 div = 65535;
591 spin_lock_irqsave(&sonic->reg_lock, flags);
592 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
593 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
594 spin_unlock_irqrestore(&sonic->reg_lock, flags);
595 }
596
597 static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
598 {
599 int result = 0;
600
601 spin_lock(&sonic->reg_lock);
602 if (cmd == SNDRV_PCM_TRIGGER_START) {
603 if (!(sonic->enable & what)) {
604 sonic->enable |= what;
605 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
606 }
607 } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
608 if (sonic->enable & what) {
609 sonic->enable &= ~what;
610 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
611 }
612 } else {
613 result = -EINVAL;
614 }
615 spin_unlock(&sonic->reg_lock);
616 return result;
617 }
618
619 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
620 {
621 struct sonicvibes *sonic = dev_id;
622 unsigned char status;
623
624 status = inb(SV_REG(sonic, STATUS));
625 if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
626 return IRQ_NONE;
627 if (status == 0xff) { /* failure */
628 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
629 dev_err(sonic->card->dev,
630 "IRQ failure - interrupts disabled!!\n");
631 return IRQ_HANDLED;
632 }
633 if (sonic->pcm) {
634 if (status & SV_DMAA_IRQ)
635 snd_pcm_period_elapsed(sonic->playback_substream);
636 if (status & SV_DMAC_IRQ)
637 snd_pcm_period_elapsed(sonic->capture_substream);
638 }
639 if (sonic->rmidi) {
640 if (status & SV_MIDI_IRQ)
641 snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
642 }
643 if (status & SV_UD_IRQ) {
644 unsigned char udreg;
645 int vol, oleft, oright, mleft, mright;
646
647 spin_lock(&sonic->reg_lock);
648 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
649 vol = udreg & 0x3f;
650 if (!(udreg & 0x40))
651 vol = -vol;
652 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
653 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
654 oleft &= 0x1f;
655 oright &= 0x1f;
656 oleft += vol;
657 if (oleft < 0)
658 oleft = 0;
659 if (oleft > 0x1f)
660 oleft = 0x1f;
661 oright += vol;
662 if (oright < 0)
663 oright = 0;
664 if (oright > 0x1f)
665 oright = 0x1f;
666 if (udreg & 0x80) {
667 mleft ^= 0x80;
668 mright ^= 0x80;
669 }
670 oleft |= mleft & 0x80;
671 oright |= mright & 0x80;
672 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
673 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
674 spin_unlock(&sonic->reg_lock);
675 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
676 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
677 }
678 return IRQ_HANDLED;
679 }
680
681 /*
682 * PCM part
683 */
684
685 static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
686 int cmd)
687 {
688 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
689 return snd_sonicvibes_trigger(sonic, 1, cmd);
690 }
691
692 static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
693 int cmd)
694 {
695 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
696 return snd_sonicvibes_trigger(sonic, 2, cmd);
697 }
698
699 static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream,
700 struct snd_pcm_hw_params *hw_params)
701 {
702 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
703 }
704
705 static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream)
706 {
707 return snd_pcm_lib_free_pages(substream);
708 }
709
710 static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
711 {
712 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
713 struct snd_pcm_runtime *runtime = substream->runtime;
714 unsigned char fmt = 0;
715 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
716 unsigned int count = snd_pcm_lib_period_bytes(substream);
717
718 sonic->p_dma_size = size;
719 count--;
720 if (runtime->channels > 1)
721 fmt |= 1;
722 if (snd_pcm_format_width(runtime->format) == 16)
723 fmt |= 2;
724 snd_sonicvibes_setfmt(sonic, ~3, fmt);
725 snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
726 spin_lock_irq(&sonic->reg_lock);
727 snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
728 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
729 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
730 spin_unlock_irq(&sonic->reg_lock);
731 return 0;
732 }
733
734 static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream)
735 {
736 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
737 struct snd_pcm_runtime *runtime = substream->runtime;
738 unsigned char fmt = 0;
739 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
740 unsigned int count = snd_pcm_lib_period_bytes(substream);
741
742 sonic->c_dma_size = size;
743 count >>= 1;
744 count--;
745 if (runtime->channels > 1)
746 fmt |= 0x10;
747 if (snd_pcm_format_width(runtime->format) == 16)
748 fmt |= 0x20;
749 snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
750 snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
751 spin_lock_irq(&sonic->reg_lock);
752 snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
753 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
754 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
755 spin_unlock_irq(&sonic->reg_lock);
756 return 0;
757 }
758
759 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
760 {
761 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
762 size_t ptr;
763
764 if (!(sonic->enable & 1))
765 return 0;
766 ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
767 return bytes_to_frames(substream->runtime, ptr);
768 }
769
770 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
771 {
772 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
773 size_t ptr;
774 if (!(sonic->enable & 2))
775 return 0;
776 ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
777 return bytes_to_frames(substream->runtime, ptr);
778 }
779
780 static struct snd_pcm_hardware snd_sonicvibes_playback =
781 {
782 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
783 SNDRV_PCM_INFO_BLOCK_TRANSFER |
784 SNDRV_PCM_INFO_MMAP_VALID),
785 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
786 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
787 .rate_min = 4000,
788 .rate_max = 48000,
789 .channels_min = 1,
790 .channels_max = 2,
791 .buffer_bytes_max = (128*1024),
792 .period_bytes_min = 32,
793 .period_bytes_max = (128*1024),
794 .periods_min = 1,
795 .periods_max = 1024,
796 .fifo_size = 0,
797 };
798
799 static struct snd_pcm_hardware snd_sonicvibes_capture =
800 {
801 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
802 SNDRV_PCM_INFO_BLOCK_TRANSFER |
803 SNDRV_PCM_INFO_MMAP_VALID),
804 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
805 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
806 .rate_min = 4000,
807 .rate_max = 48000,
808 .channels_min = 1,
809 .channels_max = 2,
810 .buffer_bytes_max = (128*1024),
811 .period_bytes_min = 32,
812 .period_bytes_max = (128*1024),
813 .periods_min = 1,
814 .periods_max = 1024,
815 .fifo_size = 0,
816 };
817
818 static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
819 {
820 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
821 struct snd_pcm_runtime *runtime = substream->runtime;
822
823 sonic->mode |= SV_MODE_PLAY;
824 sonic->playback_substream = substream;
825 runtime->hw = snd_sonicvibes_playback;
826 snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, snd_sonicvibes_hw_constraint_dac_rate, NULL, SNDRV_PCM_HW_PARAM_RATE, -1);
827 return 0;
828 }
829
830 static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
831 {
832 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
833 struct snd_pcm_runtime *runtime = substream->runtime;
834
835 sonic->mode |= SV_MODE_CAPTURE;
836 sonic->capture_substream = substream;
837 runtime->hw = snd_sonicvibes_capture;
838 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
839 &snd_sonicvibes_hw_constraints_adc_clock);
840 return 0;
841 }
842
843 static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
844 {
845 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
846
847 sonic->playback_substream = NULL;
848 sonic->mode &= ~SV_MODE_PLAY;
849 return 0;
850 }
851
852 static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
853 {
854 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
855
856 sonic->capture_substream = NULL;
857 sonic->mode &= ~SV_MODE_CAPTURE;
858 return 0;
859 }
860
861 static struct snd_pcm_ops snd_sonicvibes_playback_ops = {
862 .open = snd_sonicvibes_playback_open,
863 .close = snd_sonicvibes_playback_close,
864 .ioctl = snd_pcm_lib_ioctl,
865 .hw_params = snd_sonicvibes_hw_params,
866 .hw_free = snd_sonicvibes_hw_free,
867 .prepare = snd_sonicvibes_playback_prepare,
868 .trigger = snd_sonicvibes_playback_trigger,
869 .pointer = snd_sonicvibes_playback_pointer,
870 };
871
872 static struct snd_pcm_ops snd_sonicvibes_capture_ops = {
873 .open = snd_sonicvibes_capture_open,
874 .close = snd_sonicvibes_capture_close,
875 .ioctl = snd_pcm_lib_ioctl,
876 .hw_params = snd_sonicvibes_hw_params,
877 .hw_free = snd_sonicvibes_hw_free,
878 .prepare = snd_sonicvibes_capture_prepare,
879 .trigger = snd_sonicvibes_capture_trigger,
880 .pointer = snd_sonicvibes_capture_pointer,
881 };
882
883 static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device,
884 struct snd_pcm **rpcm)
885 {
886 struct snd_pcm *pcm;
887 int err;
888
889 if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
890 return err;
891 if (snd_BUG_ON(!pcm))
892 return -EINVAL;
893
894 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
895 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
896
897 pcm->private_data = sonic;
898 pcm->info_flags = 0;
899 strcpy(pcm->name, "S3 SonicVibes");
900 sonic->pcm = pcm;
901
902 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
903 snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
904
905 if (rpcm)
906 *rpcm = pcm;
907 return 0;
908 }
909
910 /*
911 * Mixer part
912 */
913
914 #define SONICVIBES_MUX(xname, xindex) \
915 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
916 .info = snd_sonicvibes_info_mux, \
917 .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
918
919 static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
920 {
921 static char *texts[7] = {
922 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
923 };
924
925 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
926 uinfo->count = 2;
927 uinfo->value.enumerated.items = 7;
928 if (uinfo->value.enumerated.item >= 7)
929 uinfo->value.enumerated.item = 6;
930 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
931 return 0;
932 }
933
934 static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
935 {
936 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
937
938 spin_lock_irq(&sonic->reg_lock);
939 ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
940 ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
941 spin_unlock_irq(&sonic->reg_lock);
942 return 0;
943 }
944
945 static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
946 {
947 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
948 unsigned short left, right, oval1, oval2;
949 int change;
950
951 if (ucontrol->value.enumerated.item[0] >= 7 ||
952 ucontrol->value.enumerated.item[1] >= 7)
953 return -EINVAL;
954 left = (ucontrol->value.enumerated.item[0] + 1) << 5;
955 right = (ucontrol->value.enumerated.item[1] + 1) << 5;
956 spin_lock_irq(&sonic->reg_lock);
957 oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
958 oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
959 left = (oval1 & ~SV_RECSRC_OUT) | left;
960 right = (oval2 & ~SV_RECSRC_OUT) | right;
961 change = left != oval1 || right != oval2;
962 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
963 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
964 spin_unlock_irq(&sonic->reg_lock);
965 return change;
966 }
967
968 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
969 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
970 .info = snd_sonicvibes_info_single, \
971 .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
972 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
973
974 static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
975 {
976 int mask = (kcontrol->private_value >> 16) & 0xff;
977
978 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
979 uinfo->count = 1;
980 uinfo->value.integer.min = 0;
981 uinfo->value.integer.max = mask;
982 return 0;
983 }
984
985 static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
986 {
987 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
988 int reg = kcontrol->private_value & 0xff;
989 int shift = (kcontrol->private_value >> 8) & 0xff;
990 int mask = (kcontrol->private_value >> 16) & 0xff;
991 int invert = (kcontrol->private_value >> 24) & 0xff;
992
993 spin_lock_irq(&sonic->reg_lock);
994 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
995 spin_unlock_irq(&sonic->reg_lock);
996 if (invert)
997 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
998 return 0;
999 }
1000
1001 static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1002 {
1003 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1004 int reg = kcontrol->private_value & 0xff;
1005 int shift = (kcontrol->private_value >> 8) & 0xff;
1006 int mask = (kcontrol->private_value >> 16) & 0xff;
1007 int invert = (kcontrol->private_value >> 24) & 0xff;
1008 int change;
1009 unsigned short val, oval;
1010
1011 val = (ucontrol->value.integer.value[0] & mask);
1012 if (invert)
1013 val = mask - val;
1014 val <<= shift;
1015 spin_lock_irq(&sonic->reg_lock);
1016 oval = snd_sonicvibes_in1(sonic, reg);
1017 val = (oval & ~(mask << shift)) | val;
1018 change = val != oval;
1019 snd_sonicvibes_out1(sonic, reg, val);
1020 spin_unlock_irq(&sonic->reg_lock);
1021 return change;
1022 }
1023
1024 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
1025 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1026 .info = snd_sonicvibes_info_double, \
1027 .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
1028 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1029
1030 static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1031 {
1032 int mask = (kcontrol->private_value >> 24) & 0xff;
1033
1034 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1035 uinfo->count = 2;
1036 uinfo->value.integer.min = 0;
1037 uinfo->value.integer.max = mask;
1038 return 0;
1039 }
1040
1041 static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1042 {
1043 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1044 int left_reg = kcontrol->private_value & 0xff;
1045 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1046 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1047 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1048 int mask = (kcontrol->private_value >> 24) & 0xff;
1049 int invert = (kcontrol->private_value >> 22) & 1;
1050
1051 spin_lock_irq(&sonic->reg_lock);
1052 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1053 ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1054 spin_unlock_irq(&sonic->reg_lock);
1055 if (invert) {
1056 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1057 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1058 }
1059 return 0;
1060 }
1061
1062 static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1063 {
1064 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1065 int left_reg = kcontrol->private_value & 0xff;
1066 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1067 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1068 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1069 int mask = (kcontrol->private_value >> 24) & 0xff;
1070 int invert = (kcontrol->private_value >> 22) & 1;
1071 int change;
1072 unsigned short val1, val2, oval1, oval2;
1073
1074 val1 = ucontrol->value.integer.value[0] & mask;
1075 val2 = ucontrol->value.integer.value[1] & mask;
1076 if (invert) {
1077 val1 = mask - val1;
1078 val2 = mask - val2;
1079 }
1080 val1 <<= shift_left;
1081 val2 <<= shift_right;
1082 spin_lock_irq(&sonic->reg_lock);
1083 oval1 = snd_sonicvibes_in1(sonic, left_reg);
1084 oval2 = snd_sonicvibes_in1(sonic, right_reg);
1085 val1 = (oval1 & ~(mask << shift_left)) | val1;
1086 val2 = (oval2 & ~(mask << shift_right)) | val2;
1087 change = val1 != oval1 || val2 != oval2;
1088 snd_sonicvibes_out1(sonic, left_reg, val1);
1089 snd_sonicvibes_out1(sonic, right_reg, val2);
1090 spin_unlock_irq(&sonic->reg_lock);
1091 return change;
1092 }
1093
1094 static struct snd_kcontrol_new snd_sonicvibes_controls[] = {
1095 SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1096 SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1097 SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1098 SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1099 SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1100 SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1101 SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1102 SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1103 SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1104 SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1105 SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1106 SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1107 SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1108 SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1109 SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1110 SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1111 SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1112 SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1113 SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1114 SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1115 SONICVIBES_MUX("Capture Source", 0)
1116 };
1117
1118 static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol)
1119 {
1120 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1121 sonic->master_mute = NULL;
1122 sonic->master_volume = NULL;
1123 }
1124
1125 static int snd_sonicvibes_mixer(struct sonicvibes *sonic)
1126 {
1127 struct snd_card *card;
1128 struct snd_kcontrol *kctl;
1129 unsigned int idx;
1130 int err;
1131
1132 if (snd_BUG_ON(!sonic || !sonic->card))
1133 return -EINVAL;
1134 card = sonic->card;
1135 strcpy(card->mixername, "S3 SonicVibes");
1136
1137 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1138 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1139 return err;
1140 switch (idx) {
1141 case 0:
1142 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1143 }
1144 }
1145 return 0;
1146 }
1147
1148 /*
1149
1150 */
1151
1152 static void snd_sonicvibes_proc_read(struct snd_info_entry *entry,
1153 struct snd_info_buffer *buffer)
1154 {
1155 struct sonicvibes *sonic = entry->private_data;
1156 unsigned char tmp;
1157
1158 tmp = sonic->srs_space & 0x0f;
1159 snd_iprintf(buffer, "SRS 3D : %s\n",
1160 sonic->srs_space & 0x80 ? "off" : "on");
1161 snd_iprintf(buffer, "SRS Space : %s\n",
1162 tmp == 0x00 ? "100%" :
1163 tmp == 0x01 ? "75%" :
1164 tmp == 0x02 ? "50%" :
1165 tmp == 0x03 ? "25%" : "0%");
1166 tmp = sonic->srs_center & 0x0f;
1167 snd_iprintf(buffer, "SRS Center : %s\n",
1168 tmp == 0x00 ? "100%" :
1169 tmp == 0x01 ? "75%" :
1170 tmp == 0x02 ? "50%" :
1171 tmp == 0x03 ? "25%" : "0%");
1172 tmp = sonic->wave_source & 0x03;
1173 snd_iprintf(buffer, "WaveTable Source : %s\n",
1174 tmp == 0x00 ? "on-board ROM" :
1175 tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1176 tmp = sonic->mpu_switch;
1177 snd_iprintf(buffer, "Onboard synth : %s\n", tmp & 0x01 ? "on" : "off");
1178 snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1179 snd_iprintf(buffer, "MIDI to ext. Tx : %s\n", tmp & 0x04 ? "on" : "off");
1180 }
1181
1182 static void snd_sonicvibes_proc_init(struct sonicvibes *sonic)
1183 {
1184 struct snd_info_entry *entry;
1185
1186 if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1187 snd_info_set_text_ops(entry, sonic, snd_sonicvibes_proc_read);
1188 }
1189
1190 /*
1191
1192 */
1193
1194 #ifdef SUPPORT_JOYSTICK
1195 static struct snd_kcontrol_new snd_sonicvibes_game_control =
1196 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1197
1198 static int snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1199 {
1200 struct gameport *gp;
1201
1202 sonic->gameport = gp = gameport_allocate_port();
1203 if (!gp) {
1204 dev_err(sonic->card->dev,
1205 "sonicvibes: cannot allocate memory for gameport\n");
1206 return -ENOMEM;
1207 }
1208
1209 gameport_set_name(gp, "SonicVibes Gameport");
1210 gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1211 gameport_set_dev_parent(gp, &sonic->pci->dev);
1212 gp->io = sonic->game_port;
1213
1214 gameport_register_port(gp);
1215
1216 snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1217
1218 return 0;
1219 }
1220
1221 static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1222 {
1223 if (sonic->gameport) {
1224 gameport_unregister_port(sonic->gameport);
1225 sonic->gameport = NULL;
1226 }
1227 }
1228 #else
1229 static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1230 static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1231 #endif
1232
1233 static int snd_sonicvibes_free(struct sonicvibes *sonic)
1234 {
1235 snd_sonicvibes_free_gameport(sonic);
1236 pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1237 pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1238 if (sonic->irq >= 0)
1239 free_irq(sonic->irq, sonic);
1240 release_and_free_resource(sonic->res_dmaa);
1241 release_and_free_resource(sonic->res_dmac);
1242 pci_release_regions(sonic->pci);
1243 pci_disable_device(sonic->pci);
1244 kfree(sonic);
1245 return 0;
1246 }
1247
1248 static int snd_sonicvibes_dev_free(struct snd_device *device)
1249 {
1250 struct sonicvibes *sonic = device->device_data;
1251 return snd_sonicvibes_free(sonic);
1252 }
1253
1254 static int snd_sonicvibes_create(struct snd_card *card,
1255 struct pci_dev *pci,
1256 int reverb,
1257 int mge,
1258 struct sonicvibes **rsonic)
1259 {
1260 struct sonicvibes *sonic;
1261 unsigned int dmaa, dmac;
1262 int err;
1263 static struct snd_device_ops ops = {
1264 .dev_free = snd_sonicvibes_dev_free,
1265 };
1266
1267 *rsonic = NULL;
1268 /* enable PCI device */
1269 if ((err = pci_enable_device(pci)) < 0)
1270 return err;
1271 /* check, if we can restrict PCI DMA transfers to 24 bits */
1272 if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
1273 pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
1274 dev_err(card->dev,
1275 "architecture does not support 24bit PCI busmaster DMA\n");
1276 pci_disable_device(pci);
1277 return -ENXIO;
1278 }
1279
1280 sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1281 if (sonic == NULL) {
1282 pci_disable_device(pci);
1283 return -ENOMEM;
1284 }
1285 spin_lock_init(&sonic->reg_lock);
1286 sonic->card = card;
1287 sonic->pci = pci;
1288 sonic->irq = -1;
1289
1290 if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1291 kfree(sonic);
1292 pci_disable_device(pci);
1293 return err;
1294 }
1295
1296 sonic->sb_port = pci_resource_start(pci, 0);
1297 sonic->enh_port = pci_resource_start(pci, 1);
1298 sonic->synth_port = pci_resource_start(pci, 2);
1299 sonic->midi_port = pci_resource_start(pci, 3);
1300 sonic->game_port = pci_resource_start(pci, 4);
1301
1302 if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
1303 KBUILD_MODNAME, sonic)) {
1304 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
1305 snd_sonicvibes_free(sonic);
1306 return -EBUSY;
1307 }
1308 sonic->irq = pci->irq;
1309
1310 pci_read_config_dword(pci, 0x40, &dmaa);
1311 pci_read_config_dword(pci, 0x48, &dmac);
1312 dmaio &= ~0x0f;
1313 dmaa &= ~0x0f;
1314 dmac &= ~0x0f;
1315 if (!dmaa) {
1316 dmaa = dmaio;
1317 dmaio += 0x10;
1318 dev_info(card->dev,
1319 "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n",
1320 dmaa);
1321 }
1322 if (!dmac) {
1323 dmac = dmaio;
1324 dmaio += 0x10;
1325 dev_info(card->dev,
1326 "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n",
1327 dmac);
1328 }
1329 pci_write_config_dword(pci, 0x40, dmaa);
1330 pci_write_config_dword(pci, 0x48, dmac);
1331
1332 if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1333 snd_sonicvibes_free(sonic);
1334 dev_err(card->dev,
1335 "unable to grab DDMA-A port at 0x%x-0x%x\n",
1336 dmaa, dmaa + 0x10 - 1);
1337 return -EBUSY;
1338 }
1339 if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1340 snd_sonicvibes_free(sonic);
1341 dev_err(card->dev,
1342 "unable to grab DDMA-C port at 0x%x-0x%x\n",
1343 dmac, dmac + 0x10 - 1);
1344 return -EBUSY;
1345 }
1346
1347 pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1348 pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1349 sonic->dmaa_port &= ~0x0f;
1350 sonic->dmac_port &= ~0x0f;
1351 pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9); /* enable + enhanced */
1352 pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9); /* enable */
1353 /* ok.. initialize S3 SonicVibes chip */
1354 outb(SV_RESET, SV_REG(sonic, CONTROL)); /* reset chip */
1355 udelay(100);
1356 outb(0, SV_REG(sonic, CONTROL)); /* release reset */
1357 udelay(100);
1358 outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1359 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1360 #if 1
1361 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0); /* drive current 16mA */
1362 #else
1363 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40); /* drive current 8mA */
1364 #endif
1365 snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0); /* disable playback & capture */
1366 outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1367 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1368 snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0); /* use PLL as clock source */
1369 snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0); /* power up analog parts */
1370 snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0); /* power up digital parts */
1371 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1372 snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80); /* SRS space off */
1373 snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1374 snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05); /* MPU-401 switch */
1375 snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00); /* onboard ROM */
1376 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1377 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1378 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1379 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1380 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1381 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1382 snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1383 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1384 snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1385 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1386 snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1387 snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1388 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1389 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1390 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1391 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1392 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1393 snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1394 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1395 snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1396 #if 0
1397 snd_sonicvibes_debug(sonic);
1398 #endif
1399 sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1400
1401 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1402 snd_sonicvibes_free(sonic);
1403 return err;
1404 }
1405
1406 snd_sonicvibes_proc_init(sonic);
1407
1408 *rsonic = sonic;
1409 return 0;
1410 }
1411
1412 /*
1413 * MIDI section
1414 */
1415
1416 static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = {
1417 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1418 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1419 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1420 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1421 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1422 };
1423
1424 static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1425 {
1426 struct sonicvibes *sonic = mpu->private_data;
1427 outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1428 return 0;
1429 }
1430
1431 static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1432 {
1433 struct sonicvibes *sonic = mpu->private_data;
1434 outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1435 }
1436
1437 static int snd_sonicvibes_midi(struct sonicvibes *sonic,
1438 struct snd_rawmidi *rmidi)
1439 {
1440 struct snd_mpu401 * mpu = rmidi->private_data;
1441 struct snd_card *card = sonic->card;
1442 struct snd_rawmidi_str *dir;
1443 unsigned int idx;
1444 int err;
1445
1446 mpu->private_data = sonic;
1447 mpu->open_input = snd_sonicvibes_midi_input_open;
1448 mpu->close_input = snd_sonicvibes_midi_input_close;
1449 dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1450 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1451 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1452 return err;
1453 return 0;
1454 }
1455
1456 static int snd_sonic_probe(struct pci_dev *pci,
1457 const struct pci_device_id *pci_id)
1458 {
1459 static int dev;
1460 struct snd_card *card;
1461 struct sonicvibes *sonic;
1462 struct snd_rawmidi *midi_uart;
1463 struct snd_opl3 *opl3;
1464 int idx, err;
1465
1466 if (dev >= SNDRV_CARDS)
1467 return -ENODEV;
1468 if (!enable[dev]) {
1469 dev++;
1470 return -ENOENT;
1471 }
1472
1473 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
1474 0, &card);
1475 if (err < 0)
1476 return err;
1477 for (idx = 0; idx < 5; idx++) {
1478 if (pci_resource_start(pci, idx) == 0 ||
1479 !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1480 snd_card_free(card);
1481 return -ENODEV;
1482 }
1483 }
1484 if ((err = snd_sonicvibes_create(card, pci,
1485 reverb[dev] ? 1 : 0,
1486 mge[dev] ? 1 : 0,
1487 &sonic)) < 0) {
1488 snd_card_free(card);
1489 return err;
1490 }
1491
1492 strcpy(card->driver, "SonicVibes");
1493 strcpy(card->shortname, "S3 SonicVibes");
1494 sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1495 card->shortname,
1496 sonic->revision,
1497 (unsigned long long)pci_resource_start(pci, 1),
1498 sonic->irq);
1499
1500 if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1501 snd_card_free(card);
1502 return err;
1503 }
1504 if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1505 snd_card_free(card);
1506 return err;
1507 }
1508 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1509 sonic->midi_port,
1510 MPU401_INFO_INTEGRATED |
1511 MPU401_INFO_IRQ_HOOK,
1512 -1, &midi_uart)) < 0) {
1513 snd_card_free(card);
1514 return err;
1515 }
1516 snd_sonicvibes_midi(sonic, midi_uart);
1517 if ((err = snd_opl3_create(card, sonic->synth_port,
1518 sonic->synth_port + 2,
1519 OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1520 snd_card_free(card);
1521 return err;
1522 }
1523 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1524 snd_card_free(card);
1525 return err;
1526 }
1527
1528 snd_sonicvibes_create_gameport(sonic);
1529
1530 if ((err = snd_card_register(card)) < 0) {
1531 snd_card_free(card);
1532 return err;
1533 }
1534
1535 pci_set_drvdata(pci, card);
1536 dev++;
1537 return 0;
1538 }
1539
1540 static void snd_sonic_remove(struct pci_dev *pci)
1541 {
1542 snd_card_free(pci_get_drvdata(pci));
1543 }
1544
1545 static struct pci_driver sonicvibes_driver = {
1546 .name = KBUILD_MODNAME,
1547 .id_table = snd_sonic_ids,
1548 .probe = snd_sonic_probe,
1549 .remove = snd_sonic_remove,
1550 };
1551
1552 module_pci_driver(sonicvibes_driver);
Linux kernel - Deliverables
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