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[mirror_ubuntu-hirsute-kernel.git] / sound / pci / sonicvibes.c
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Driver for S3 SonicVibes soundcard
4 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
5 *
6 * BUGS:
7 * It looks like 86c617 rev 3 doesn't supports DDMA buffers above 16MB?
8 * Driver sometimes hangs... Nobody knows why at this moment...
9 */
10
11 #include <linux/delay.h>
12 #include <linux/init.h>
13 #include <linux/interrupt.h>
14 #include <linux/pci.h>
15 #include <linux/slab.h>
16 #include <linux/gameport.h>
17 #include <linux/module.h>
18 #include <linux/dma-mapping.h>
19 #include <linux/io.h>
20
21 #include <sound/core.h>
22 #include <sound/pcm.h>
23 #include <sound/info.h>
24 #include <sound/control.h>
25 #include <sound/mpu401.h>
26 #include <sound/opl3.h>
27 #include <sound/initval.h>
28
29 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
30 MODULE_DESCRIPTION("S3 SonicVibes PCI");
31 MODULE_LICENSE("GPL");
32 MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}");
33
34 #if IS_REACHABLE(CONFIG_GAMEPORT)
35 #define SUPPORT_JOYSTICK 1
36 #endif
37
38 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
39 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
40 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
41 static bool reverb[SNDRV_CARDS];
42 static bool mge[SNDRV_CARDS];
43 static unsigned int dmaio = 0x7a00; /* DDMA i/o address */
44
45 module_param_array(index, int, NULL, 0444);
46 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
47 module_param_array(id, charp, NULL, 0444);
48 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
49 module_param_array(enable, bool, NULL, 0444);
50 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
51 module_param_array(reverb, bool, NULL, 0444);
52 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
53 module_param_array(mge, bool, NULL, 0444);
54 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
55 module_param_hw(dmaio, uint, ioport, 0444);
56 MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
57
58 /*
59 * Enhanced port direct registers
60 */
61
62 #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
63
64 #define SV_REG_CONTROL 0x00 /* R/W: CODEC/Mixer control register */
65 #define SV_ENHANCED 0x01 /* audio mode select - enhanced mode */
66 #define SV_TEST 0x02 /* test bit */
67 #define SV_REVERB 0x04 /* reverb enable */
68 #define SV_WAVETABLE 0x08 /* wavetable active / FM active if not set */
69 #define SV_INTA 0x20 /* INTA driving - should be always 1 */
70 #define SV_RESET 0x80 /* reset chip */
71 #define SV_REG_IRQMASK 0x01 /* R/W: CODEC/Mixer interrupt mask register */
72 #define SV_DMAA_MASK 0x01 /* mask DMA-A interrupt */
73 #define SV_DMAC_MASK 0x04 /* mask DMA-C interrupt */
74 #define SV_SPEC_MASK 0x08 /* special interrupt mask - should be always masked */
75 #define SV_UD_MASK 0x40 /* Up/Down button interrupt mask */
76 #define SV_MIDI_MASK 0x80 /* mask MIDI interrupt */
77 #define SV_REG_STATUS 0x02 /* R/O: CODEC/Mixer status register */
78 #define SV_DMAA_IRQ 0x01 /* DMA-A interrupt */
79 #define SV_DMAC_IRQ 0x04 /* DMA-C interrupt */
80 #define SV_SPEC_IRQ 0x08 /* special interrupt */
81 #define SV_UD_IRQ 0x40 /* Up/Down interrupt */
82 #define SV_MIDI_IRQ 0x80 /* MIDI interrupt */
83 #define SV_REG_INDEX 0x04 /* R/W: CODEC/Mixer index address register */
84 #define SV_MCE 0x40 /* mode change enable */
85 #define SV_TRD 0x80 /* DMA transfer request disabled */
86 #define SV_REG_DATA 0x05 /* R/W: CODEC/Mixer index data register */
87
88 /*
89 * Enhanced port indirect registers
90 */
91
92 #define SV_IREG_LEFT_ADC 0x00 /* Left ADC Input Control */
93 #define SV_IREG_RIGHT_ADC 0x01 /* Right ADC Input Control */
94 #define SV_IREG_LEFT_AUX1 0x02 /* Left AUX1 Input Control */
95 #define SV_IREG_RIGHT_AUX1 0x03 /* Right AUX1 Input Control */
96 #define SV_IREG_LEFT_CD 0x04 /* Left CD Input Control */
97 #define SV_IREG_RIGHT_CD 0x05 /* Right CD Input Control */
98 #define SV_IREG_LEFT_LINE 0x06 /* Left Line Input Control */
99 #define SV_IREG_RIGHT_LINE 0x07 /* Right Line Input Control */
100 #define SV_IREG_MIC 0x08 /* MIC Input Control */
101 #define SV_IREG_GAME_PORT 0x09 /* Game Port Control */
102 #define SV_IREG_LEFT_SYNTH 0x0a /* Left Synth Input Control */
103 #define SV_IREG_RIGHT_SYNTH 0x0b /* Right Synth Input Control */
104 #define SV_IREG_LEFT_AUX2 0x0c /* Left AUX2 Input Control */
105 #define SV_IREG_RIGHT_AUX2 0x0d /* Right AUX2 Input Control */
106 #define SV_IREG_LEFT_ANALOG 0x0e /* Left Analog Mixer Output Control */
107 #define SV_IREG_RIGHT_ANALOG 0x0f /* Right Analog Mixer Output Control */
108 #define SV_IREG_LEFT_PCM 0x10 /* Left PCM Input Control */
109 #define SV_IREG_RIGHT_PCM 0x11 /* Right PCM Input Control */
110 #define SV_IREG_DMA_DATA_FMT 0x12 /* DMA Data Format */
111 #define SV_IREG_PC_ENABLE 0x13 /* Playback/Capture Enable Register */
112 #define SV_IREG_UD_BUTTON 0x14 /* Up/Down Button Register */
113 #define SV_IREG_REVISION 0x15 /* Revision */
114 #define SV_IREG_ADC_OUTPUT_CTRL 0x16 /* ADC Output Control */
115 #define SV_IREG_DMA_A_UPPER 0x18 /* DMA A Upper Base Count */
116 #define SV_IREG_DMA_A_LOWER 0x19 /* DMA A Lower Base Count */
117 #define SV_IREG_DMA_C_UPPER 0x1c /* DMA C Upper Base Count */
118 #define SV_IREG_DMA_C_LOWER 0x1d /* DMA C Lower Base Count */
119 #define SV_IREG_PCM_RATE_LOW 0x1e /* PCM Sampling Rate Low Byte */
120 #define SV_IREG_PCM_RATE_HIGH 0x1f /* PCM Sampling Rate High Byte */
121 #define SV_IREG_SYNTH_RATE_LOW 0x20 /* Synthesizer Sampling Rate Low Byte */
122 #define SV_IREG_SYNTH_RATE_HIGH 0x21 /* Synthesizer Sampling Rate High Byte */
123 #define SV_IREG_ADC_CLOCK 0x22 /* ADC Clock Source Selection */
124 #define SV_IREG_ADC_ALT_RATE 0x23 /* ADC Alternative Sampling Rate Selection */
125 #define SV_IREG_ADC_PLL_M 0x24 /* ADC PLL M Register */
126 #define SV_IREG_ADC_PLL_N 0x25 /* ADC PLL N Register */
127 #define SV_IREG_SYNTH_PLL_M 0x26 /* Synthesizer PLL M Register */
128 #define SV_IREG_SYNTH_PLL_N 0x27 /* Synthesizer PLL N Register */
129 #define SV_IREG_MPU401 0x2a /* MPU-401 UART Operation */
130 #define SV_IREG_DRIVE_CTRL 0x2b /* Drive Control */
131 #define SV_IREG_SRS_SPACE 0x2c /* SRS Space Control */
132 #define SV_IREG_SRS_CENTER 0x2d /* SRS Center Control */
133 #define SV_IREG_WAVE_SOURCE 0x2e /* Wavetable Sample Source Select */
134 #define SV_IREG_ANALOG_POWER 0x30 /* Analog Power Down Control */
135 #define SV_IREG_DIGITAL_POWER 0x31 /* Digital Power Down Control */
136
137 #define SV_IREG_ADC_PLL SV_IREG_ADC_PLL_M
138 #define SV_IREG_SYNTH_PLL SV_IREG_SYNTH_PLL_M
139
140 /*
141 * DMA registers
142 */
143
144 #define SV_DMA_ADDR0 0x00
145 #define SV_DMA_ADDR1 0x01
146 #define SV_DMA_ADDR2 0x02
147 #define SV_DMA_ADDR3 0x03
148 #define SV_DMA_COUNT0 0x04
149 #define SV_DMA_COUNT1 0x05
150 #define SV_DMA_COUNT2 0x06
151 #define SV_DMA_MODE 0x0b
152 #define SV_DMA_RESET 0x0d
153 #define SV_DMA_MASK 0x0f
154
155 /*
156 * Record sources
157 */
158
159 #define SV_RECSRC_RESERVED (0x00<<5)
160 #define SV_RECSRC_CD (0x01<<5)
161 #define SV_RECSRC_DAC (0x02<<5)
162 #define SV_RECSRC_AUX2 (0x03<<5)
163 #define SV_RECSRC_LINE (0x04<<5)
164 #define SV_RECSRC_AUX1 (0x05<<5)
165 #define SV_RECSRC_MIC (0x06<<5)
166 #define SV_RECSRC_OUT (0x07<<5)
167
168 /*
169 * constants
170 */
171
172 #define SV_FULLRATE 48000
173 #define SV_REFFREQUENCY 24576000
174 #define SV_ADCMULT 512
175
176 #define SV_MODE_PLAY 1
177 #define SV_MODE_CAPTURE 2
178
179 /*
180
181 */
182
183 struct sonicvibes {
184 unsigned long dma1size;
185 unsigned long dma2size;
186 int irq;
187
188 unsigned long sb_port;
189 unsigned long enh_port;
190 unsigned long synth_port;
191 unsigned long midi_port;
192 unsigned long game_port;
193 unsigned int dmaa_port;
194 struct resource *res_dmaa;
195 unsigned int dmac_port;
196 struct resource *res_dmac;
197
198 unsigned char enable;
199 unsigned char irqmask;
200 unsigned char revision;
201 unsigned char format;
202 unsigned char srs_space;
203 unsigned char srs_center;
204 unsigned char mpu_switch;
205 unsigned char wave_source;
206
207 unsigned int mode;
208
209 struct pci_dev *pci;
210 struct snd_card *card;
211 struct snd_pcm *pcm;
212 struct snd_pcm_substream *playback_substream;
213 struct snd_pcm_substream *capture_substream;
214 struct snd_rawmidi *rmidi;
215 struct snd_hwdep *fmsynth; /* S3FM */
216
217 spinlock_t reg_lock;
218
219 unsigned int p_dma_size;
220 unsigned int c_dma_size;
221
222 struct snd_kcontrol *master_mute;
223 struct snd_kcontrol *master_volume;
224
225 #ifdef SUPPORT_JOYSTICK
226 struct gameport *gameport;
227 #endif
228 };
229
230 static const struct pci_device_id snd_sonic_ids[] = {
231 { PCI_VDEVICE(S3, 0xca00), 0, },
232 { 0, }
233 };
234
235 MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
236
237 static const struct snd_ratden sonicvibes_adc_clock = {
238 .num_min = 4000 * 65536,
239 .num_max = 48000UL * 65536,
240 .num_step = 1,
241 .den = 65536,
242 };
243 static const struct snd_pcm_hw_constraint_ratdens snd_sonicvibes_hw_constraints_adc_clock = {
244 .nrats = 1,
245 .rats = &sonicvibes_adc_clock,
246 };
247
248 /*
249 * common I/O routines
250 */
251
252 static inline void snd_sonicvibes_setdmaa(struct sonicvibes * sonic,
253 unsigned int addr,
254 unsigned int count)
255 {
256 count--;
257 outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
258 outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
259 outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
260 #if 0
261 dev_dbg(sonic->card->dev, "program dmaa: addr = 0x%x, paddr = 0x%x\n",
262 addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
263 #endif
264 }
265
266 static inline void snd_sonicvibes_setdmac(struct sonicvibes * sonic,
267 unsigned int addr,
268 unsigned int count)
269 {
270 /* note: dmac is working in word mode!!! */
271 count >>= 1;
272 count--;
273 outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
274 outl(count, sonic->dmac_port + SV_DMA_COUNT0);
275 outb(0x14, sonic->dmac_port + SV_DMA_MODE);
276 #if 0
277 dev_dbg(sonic->card->dev, "program dmac: addr = 0x%x, paddr = 0x%x\n",
278 addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
279 #endif
280 }
281
282 static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic)
283 {
284 return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
285 }
286
287 static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic)
288 {
289 /* note: dmac is working in word mode!!! */
290 return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
291 }
292
293 static void snd_sonicvibes_out1(struct sonicvibes * sonic,
294 unsigned char reg,
295 unsigned char value)
296 {
297 outb(reg, SV_REG(sonic, INDEX));
298 udelay(10);
299 outb(value, SV_REG(sonic, DATA));
300 udelay(10);
301 }
302
303 static void snd_sonicvibes_out(struct sonicvibes * sonic,
304 unsigned char reg,
305 unsigned char value)
306 {
307 unsigned long flags;
308
309 spin_lock_irqsave(&sonic->reg_lock, flags);
310 outb(reg, SV_REG(sonic, INDEX));
311 udelay(10);
312 outb(value, SV_REG(sonic, DATA));
313 udelay(10);
314 spin_unlock_irqrestore(&sonic->reg_lock, flags);
315 }
316
317 static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg)
318 {
319 unsigned char value;
320
321 outb(reg, SV_REG(sonic, INDEX));
322 udelay(10);
323 value = inb(SV_REG(sonic, DATA));
324 udelay(10);
325 return value;
326 }
327
328 static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg)
329 {
330 unsigned long flags;
331 unsigned char value;
332
333 spin_lock_irqsave(&sonic->reg_lock, flags);
334 outb(reg, SV_REG(sonic, INDEX));
335 udelay(10);
336 value = inb(SV_REG(sonic, DATA));
337 udelay(10);
338 spin_unlock_irqrestore(&sonic->reg_lock, flags);
339 return value;
340 }
341
342 #if 0
343 static void snd_sonicvibes_debug(struct sonicvibes * sonic)
344 {
345 dev_dbg(sonic->card->dev,
346 "SV REGS: INDEX = 0x%02x STATUS = 0x%02x\n",
347 inb(SV_REG(sonic, INDEX)), inb(SV_REG(sonic, STATUS)));
348 dev_dbg(sonic->card->dev,
349 " 0x00: left input = 0x%02x 0x20: synth rate low = 0x%02x\n",
350 snd_sonicvibes_in(sonic, 0x00), snd_sonicvibes_in(sonic, 0x20));
351 dev_dbg(sonic->card->dev,
352 " 0x01: right input = 0x%02x 0x21: synth rate high = 0x%02x\n",
353 snd_sonicvibes_in(sonic, 0x01), snd_sonicvibes_in(sonic, 0x21));
354 dev_dbg(sonic->card->dev,
355 " 0x02: left AUX1 = 0x%02x 0x22: ADC clock = 0x%02x\n",
356 snd_sonicvibes_in(sonic, 0x02), snd_sonicvibes_in(sonic, 0x22));
357 dev_dbg(sonic->card->dev,
358 " 0x03: right AUX1 = 0x%02x 0x23: ADC alt rate = 0x%02x\n",
359 snd_sonicvibes_in(sonic, 0x03), snd_sonicvibes_in(sonic, 0x23));
360 dev_dbg(sonic->card->dev,
361 " 0x04: left CD = 0x%02x 0x24: ADC pll M = 0x%02x\n",
362 snd_sonicvibes_in(sonic, 0x04), snd_sonicvibes_in(sonic, 0x24));
363 dev_dbg(sonic->card->dev,
364 " 0x05: right CD = 0x%02x 0x25: ADC pll N = 0x%02x\n",
365 snd_sonicvibes_in(sonic, 0x05), snd_sonicvibes_in(sonic, 0x25));
366 dev_dbg(sonic->card->dev,
367 " 0x06: left line = 0x%02x 0x26: Synth pll M = 0x%02x\n",
368 snd_sonicvibes_in(sonic, 0x06), snd_sonicvibes_in(sonic, 0x26));
369 dev_dbg(sonic->card->dev,
370 " 0x07: right line = 0x%02x 0x27: Synth pll N = 0x%02x\n",
371 snd_sonicvibes_in(sonic, 0x07), snd_sonicvibes_in(sonic, 0x27));
372 dev_dbg(sonic->card->dev,
373 " 0x08: MIC = 0x%02x 0x28: --- = 0x%02x\n",
374 snd_sonicvibes_in(sonic, 0x08), snd_sonicvibes_in(sonic, 0x28));
375 dev_dbg(sonic->card->dev,
376 " 0x09: Game port = 0x%02x 0x29: --- = 0x%02x\n",
377 snd_sonicvibes_in(sonic, 0x09), snd_sonicvibes_in(sonic, 0x29));
378 dev_dbg(sonic->card->dev,
379 " 0x0a: left synth = 0x%02x 0x2a: MPU401 = 0x%02x\n",
380 snd_sonicvibes_in(sonic, 0x0a), snd_sonicvibes_in(sonic, 0x2a));
381 dev_dbg(sonic->card->dev,
382 " 0x0b: right synth = 0x%02x 0x2b: drive ctrl = 0x%02x\n",
383 snd_sonicvibes_in(sonic, 0x0b), snd_sonicvibes_in(sonic, 0x2b));
384 dev_dbg(sonic->card->dev,
385 " 0x0c: left AUX2 = 0x%02x 0x2c: SRS space = 0x%02x\n",
386 snd_sonicvibes_in(sonic, 0x0c), snd_sonicvibes_in(sonic, 0x2c));
387 dev_dbg(sonic->card->dev,
388 " 0x0d: right AUX2 = 0x%02x 0x2d: SRS center = 0x%02x\n",
389 snd_sonicvibes_in(sonic, 0x0d), snd_sonicvibes_in(sonic, 0x2d));
390 dev_dbg(sonic->card->dev,
391 " 0x0e: left analog = 0x%02x 0x2e: wave source = 0x%02x\n",
392 snd_sonicvibes_in(sonic, 0x0e), snd_sonicvibes_in(sonic, 0x2e));
393 dev_dbg(sonic->card->dev,
394 " 0x0f: right analog = 0x%02x 0x2f: --- = 0x%02x\n",
395 snd_sonicvibes_in(sonic, 0x0f), snd_sonicvibes_in(sonic, 0x2f));
396 dev_dbg(sonic->card->dev,
397 " 0x10: left PCM = 0x%02x 0x30: analog power = 0x%02x\n",
398 snd_sonicvibes_in(sonic, 0x10), snd_sonicvibes_in(sonic, 0x30));
399 dev_dbg(sonic->card->dev,
400 " 0x11: right PCM = 0x%02x 0x31: analog power = 0x%02x\n",
401 snd_sonicvibes_in(sonic, 0x11), snd_sonicvibes_in(sonic, 0x31));
402 dev_dbg(sonic->card->dev,
403 " 0x12: DMA data format = 0x%02x 0x32: --- = 0x%02x\n",
404 snd_sonicvibes_in(sonic, 0x12), snd_sonicvibes_in(sonic, 0x32));
405 dev_dbg(sonic->card->dev,
406 " 0x13: P/C enable = 0x%02x 0x33: --- = 0x%02x\n",
407 snd_sonicvibes_in(sonic, 0x13), snd_sonicvibes_in(sonic, 0x33));
408 dev_dbg(sonic->card->dev,
409 " 0x14: U/D button = 0x%02x 0x34: --- = 0x%02x\n",
410 snd_sonicvibes_in(sonic, 0x14), snd_sonicvibes_in(sonic, 0x34));
411 dev_dbg(sonic->card->dev,
412 " 0x15: revision = 0x%02x 0x35: --- = 0x%02x\n",
413 snd_sonicvibes_in(sonic, 0x15), snd_sonicvibes_in(sonic, 0x35));
414 dev_dbg(sonic->card->dev,
415 " 0x16: ADC output ctrl = 0x%02x 0x36: --- = 0x%02x\n",
416 snd_sonicvibes_in(sonic, 0x16), snd_sonicvibes_in(sonic, 0x36));
417 dev_dbg(sonic->card->dev,
418 " 0x17: --- = 0x%02x 0x37: --- = 0x%02x\n",
419 snd_sonicvibes_in(sonic, 0x17), snd_sonicvibes_in(sonic, 0x37));
420 dev_dbg(sonic->card->dev,
421 " 0x18: DMA A upper cnt = 0x%02x 0x38: --- = 0x%02x\n",
422 snd_sonicvibes_in(sonic, 0x18), snd_sonicvibes_in(sonic, 0x38));
423 dev_dbg(sonic->card->dev,
424 " 0x19: DMA A lower cnt = 0x%02x 0x39: --- = 0x%02x\n",
425 snd_sonicvibes_in(sonic, 0x19), snd_sonicvibes_in(sonic, 0x39));
426 dev_dbg(sonic->card->dev,
427 " 0x1a: --- = 0x%02x 0x3a: --- = 0x%02x\n",
428 snd_sonicvibes_in(sonic, 0x1a), snd_sonicvibes_in(sonic, 0x3a));
429 dev_dbg(sonic->card->dev,
430 " 0x1b: --- = 0x%02x 0x3b: --- = 0x%02x\n",
431 snd_sonicvibes_in(sonic, 0x1b), snd_sonicvibes_in(sonic, 0x3b));
432 dev_dbg(sonic->card->dev,
433 " 0x1c: DMA C upper cnt = 0x%02x 0x3c: --- = 0x%02x\n",
434 snd_sonicvibes_in(sonic, 0x1c), snd_sonicvibes_in(sonic, 0x3c));
435 dev_dbg(sonic->card->dev,
436 " 0x1d: DMA C upper cnt = 0x%02x 0x3d: --- = 0x%02x\n",
437 snd_sonicvibes_in(sonic, 0x1d), snd_sonicvibes_in(sonic, 0x3d));
438 dev_dbg(sonic->card->dev,
439 " 0x1e: PCM rate low = 0x%02x 0x3e: --- = 0x%02x\n",
440 snd_sonicvibes_in(sonic, 0x1e), snd_sonicvibes_in(sonic, 0x3e));
441 dev_dbg(sonic->card->dev,
442 " 0x1f: PCM rate high = 0x%02x 0x3f: --- = 0x%02x\n",
443 snd_sonicvibes_in(sonic, 0x1f), snd_sonicvibes_in(sonic, 0x3f));
444 }
445
446 #endif
447
448 static void snd_sonicvibes_setfmt(struct sonicvibes * sonic,
449 unsigned char mask,
450 unsigned char value)
451 {
452 unsigned long flags;
453
454 spin_lock_irqsave(&sonic->reg_lock, flags);
455 outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
456 if (mask) {
457 sonic->format = inb(SV_REG(sonic, DATA));
458 udelay(10);
459 }
460 sonic->format = (sonic->format & mask) | value;
461 outb(sonic->format, SV_REG(sonic, DATA));
462 udelay(10);
463 outb(0, SV_REG(sonic, INDEX));
464 udelay(10);
465 spin_unlock_irqrestore(&sonic->reg_lock, flags);
466 }
467
468 static void snd_sonicvibes_pll(unsigned int rate,
469 unsigned int *res_r,
470 unsigned int *res_m,
471 unsigned int *res_n)
472 {
473 unsigned int r, m = 0, n = 0;
474 unsigned int xm, xn, xr, xd, metric = ~0U;
475
476 if (rate < 625000 / SV_ADCMULT)
477 rate = 625000 / SV_ADCMULT;
478 if (rate > 150000000 / SV_ADCMULT)
479 rate = 150000000 / SV_ADCMULT;
480 /* slight violation of specs, needed for continuous sampling rates */
481 for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
482 for (xn = 3; xn < 33; xn++) /* 35 */
483 for (xm = 3; xm < 257; xm++) {
484 xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
485 if (xr >= rate)
486 xd = xr - rate;
487 else
488 xd = rate - xr;
489 if (xd < metric) {
490 metric = xd;
491 m = xm - 2;
492 n = xn - 2;
493 }
494 }
495 *res_r = r;
496 *res_m = m;
497 *res_n = n;
498 #if 0
499 dev_dbg(sonic->card->dev,
500 "metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
501 dev_dbg(sonic->card->dev,
502 "pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
503 #endif
504 }
505
506 static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
507 unsigned char reg,
508 unsigned int rate)
509 {
510 unsigned long flags;
511 unsigned int r, m, n;
512
513 snd_sonicvibes_pll(rate, &r, &m, &n);
514 if (sonic != NULL) {
515 spin_lock_irqsave(&sonic->reg_lock, flags);
516 snd_sonicvibes_out1(sonic, reg, m);
517 snd_sonicvibes_out1(sonic, reg + 1, r | n);
518 spin_unlock_irqrestore(&sonic->reg_lock, flags);
519 }
520 }
521
522 static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
523 {
524 unsigned long flags;
525 unsigned int div;
526 unsigned char clock;
527
528 div = 48000 / rate;
529 if (div > 8)
530 div = 8;
531 if ((48000 / div) == rate) { /* use the alternate clock */
532 clock = 0x10;
533 } else { /* use the PLL source */
534 clock = 0x00;
535 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
536 }
537 spin_lock_irqsave(&sonic->reg_lock, flags);
538 snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
539 snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
540 spin_unlock_irqrestore(&sonic->reg_lock, flags);
541 }
542
543 static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
544 struct snd_pcm_hw_rule *rule)
545 {
546 unsigned int rate, div, r, m, n;
547
548 if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min ==
549 hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
550 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
551 div = 48000 / rate;
552 if (div > 8)
553 div = 8;
554 if ((48000 / div) == rate) {
555 params->rate_num = rate;
556 params->rate_den = 1;
557 } else {
558 snd_sonicvibes_pll(rate, &r, &m, &n);
559 snd_BUG_ON(SV_REFFREQUENCY % 16);
560 snd_BUG_ON(SV_ADCMULT % 512);
561 params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
562 params->rate_den = (SV_ADCMULT/512) * (m+2);
563 }
564 }
565 return 0;
566 }
567
568 static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
569 {
570 unsigned int div;
571 unsigned long flags;
572
573 div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
574 if (div > 65535)
575 div = 65535;
576 spin_lock_irqsave(&sonic->reg_lock, flags);
577 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
578 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
579 spin_unlock_irqrestore(&sonic->reg_lock, flags);
580 }
581
582 static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
583 {
584 int result = 0;
585
586 spin_lock(&sonic->reg_lock);
587 if (cmd == SNDRV_PCM_TRIGGER_START) {
588 if (!(sonic->enable & what)) {
589 sonic->enable |= what;
590 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
591 }
592 } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
593 if (sonic->enable & what) {
594 sonic->enable &= ~what;
595 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
596 }
597 } else {
598 result = -EINVAL;
599 }
600 spin_unlock(&sonic->reg_lock);
601 return result;
602 }
603
604 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
605 {
606 struct sonicvibes *sonic = dev_id;
607 unsigned char status;
608
609 status = inb(SV_REG(sonic, STATUS));
610 if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
611 return IRQ_NONE;
612 if (status == 0xff) { /* failure */
613 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
614 dev_err(sonic->card->dev,
615 "IRQ failure - interrupts disabled!!\n");
616 return IRQ_HANDLED;
617 }
618 if (sonic->pcm) {
619 if (status & SV_DMAA_IRQ)
620 snd_pcm_period_elapsed(sonic->playback_substream);
621 if (status & SV_DMAC_IRQ)
622 snd_pcm_period_elapsed(sonic->capture_substream);
623 }
624 if (sonic->rmidi) {
625 if (status & SV_MIDI_IRQ)
626 snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
627 }
628 if (status & SV_UD_IRQ) {
629 unsigned char udreg;
630 int vol, oleft, oright, mleft, mright;
631
632 spin_lock(&sonic->reg_lock);
633 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
634 vol = udreg & 0x3f;
635 if (!(udreg & 0x40))
636 vol = -vol;
637 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
638 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
639 oleft &= 0x1f;
640 oright &= 0x1f;
641 oleft += vol;
642 if (oleft < 0)
643 oleft = 0;
644 if (oleft > 0x1f)
645 oleft = 0x1f;
646 oright += vol;
647 if (oright < 0)
648 oright = 0;
649 if (oright > 0x1f)
650 oright = 0x1f;
651 if (udreg & 0x80) {
652 mleft ^= 0x80;
653 mright ^= 0x80;
654 }
655 oleft |= mleft & 0x80;
656 oright |= mright & 0x80;
657 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
658 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
659 spin_unlock(&sonic->reg_lock);
660 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
661 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
662 }
663 return IRQ_HANDLED;
664 }
665
666 /*
667 * PCM part
668 */
669
670 static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
671 int cmd)
672 {
673 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
674 return snd_sonicvibes_trigger(sonic, 1, cmd);
675 }
676
677 static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
678 int cmd)
679 {
680 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
681 return snd_sonicvibes_trigger(sonic, 2, cmd);
682 }
683
684 static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
685 {
686 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
687 struct snd_pcm_runtime *runtime = substream->runtime;
688 unsigned char fmt = 0;
689 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
690 unsigned int count = snd_pcm_lib_period_bytes(substream);
691
692 sonic->p_dma_size = size;
693 count--;
694 if (runtime->channels > 1)
695 fmt |= 1;
696 if (snd_pcm_format_width(runtime->format) == 16)
697 fmt |= 2;
698 snd_sonicvibes_setfmt(sonic, ~3, fmt);
699 snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
700 spin_lock_irq(&sonic->reg_lock);
701 snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
702 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
703 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
704 spin_unlock_irq(&sonic->reg_lock);
705 return 0;
706 }
707
708 static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream)
709 {
710 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
711 struct snd_pcm_runtime *runtime = substream->runtime;
712 unsigned char fmt = 0;
713 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
714 unsigned int count = snd_pcm_lib_period_bytes(substream);
715
716 sonic->c_dma_size = size;
717 count >>= 1;
718 count--;
719 if (runtime->channels > 1)
720 fmt |= 0x10;
721 if (snd_pcm_format_width(runtime->format) == 16)
722 fmt |= 0x20;
723 snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
724 snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
725 spin_lock_irq(&sonic->reg_lock);
726 snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
727 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
728 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
729 spin_unlock_irq(&sonic->reg_lock);
730 return 0;
731 }
732
733 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
734 {
735 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
736 size_t ptr;
737
738 if (!(sonic->enable & 1))
739 return 0;
740 ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
741 return bytes_to_frames(substream->runtime, ptr);
742 }
743
744 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
745 {
746 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
747 size_t ptr;
748 if (!(sonic->enable & 2))
749 return 0;
750 ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
751 return bytes_to_frames(substream->runtime, ptr);
752 }
753
754 static const struct snd_pcm_hardware snd_sonicvibes_playback =
755 {
756 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
757 SNDRV_PCM_INFO_BLOCK_TRANSFER |
758 SNDRV_PCM_INFO_MMAP_VALID),
759 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
760 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
761 .rate_min = 4000,
762 .rate_max = 48000,
763 .channels_min = 1,
764 .channels_max = 2,
765 .buffer_bytes_max = (128*1024),
766 .period_bytes_min = 32,
767 .period_bytes_max = (128*1024),
768 .periods_min = 1,
769 .periods_max = 1024,
770 .fifo_size = 0,
771 };
772
773 static const struct snd_pcm_hardware snd_sonicvibes_capture =
774 {
775 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
776 SNDRV_PCM_INFO_BLOCK_TRANSFER |
777 SNDRV_PCM_INFO_MMAP_VALID),
778 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
779 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
780 .rate_min = 4000,
781 .rate_max = 48000,
782 .channels_min = 1,
783 .channels_max = 2,
784 .buffer_bytes_max = (128*1024),
785 .period_bytes_min = 32,
786 .period_bytes_max = (128*1024),
787 .periods_min = 1,
788 .periods_max = 1024,
789 .fifo_size = 0,
790 };
791
792 static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
793 {
794 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
795 struct snd_pcm_runtime *runtime = substream->runtime;
796
797 sonic->mode |= SV_MODE_PLAY;
798 sonic->playback_substream = substream;
799 runtime->hw = snd_sonicvibes_playback;
800 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);
801 return 0;
802 }
803
804 static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
805 {
806 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
807 struct snd_pcm_runtime *runtime = substream->runtime;
808
809 sonic->mode |= SV_MODE_CAPTURE;
810 sonic->capture_substream = substream;
811 runtime->hw = snd_sonicvibes_capture;
812 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
813 &snd_sonicvibes_hw_constraints_adc_clock);
814 return 0;
815 }
816
817 static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
818 {
819 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
820
821 sonic->playback_substream = NULL;
822 sonic->mode &= ~SV_MODE_PLAY;
823 return 0;
824 }
825
826 static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
827 {
828 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
829
830 sonic->capture_substream = NULL;
831 sonic->mode &= ~SV_MODE_CAPTURE;
832 return 0;
833 }
834
835 static const struct snd_pcm_ops snd_sonicvibes_playback_ops = {
836 .open = snd_sonicvibes_playback_open,
837 .close = snd_sonicvibes_playback_close,
838 .prepare = snd_sonicvibes_playback_prepare,
839 .trigger = snd_sonicvibes_playback_trigger,
840 .pointer = snd_sonicvibes_playback_pointer,
841 };
842
843 static const struct snd_pcm_ops snd_sonicvibes_capture_ops = {
844 .open = snd_sonicvibes_capture_open,
845 .close = snd_sonicvibes_capture_close,
846 .prepare = snd_sonicvibes_capture_prepare,
847 .trigger = snd_sonicvibes_capture_trigger,
848 .pointer = snd_sonicvibes_capture_pointer,
849 };
850
851 static int snd_sonicvibes_pcm(struct sonicvibes *sonic, int device)
852 {
853 struct snd_pcm *pcm;
854 int err;
855
856 if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
857 return err;
858 if (snd_BUG_ON(!pcm))
859 return -EINVAL;
860
861 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
862 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
863
864 pcm->private_data = sonic;
865 pcm->info_flags = 0;
866 strcpy(pcm->name, "S3 SonicVibes");
867 sonic->pcm = pcm;
868
869 snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
870 &sonic->pci->dev, 64*1024, 128*1024);
871
872 return 0;
873 }
874
875 /*
876 * Mixer part
877 */
878
879 #define SONICVIBES_MUX(xname, xindex) \
880 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
881 .info = snd_sonicvibes_info_mux, \
882 .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
883
884 static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
885 {
886 static const char * const texts[7] = {
887 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
888 };
889
890 return snd_ctl_enum_info(uinfo, 2, 7, texts);
891 }
892
893 static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
894 {
895 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
896
897 spin_lock_irq(&sonic->reg_lock);
898 ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
899 ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
900 spin_unlock_irq(&sonic->reg_lock);
901 return 0;
902 }
903
904 static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
905 {
906 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
907 unsigned short left, right, oval1, oval2;
908 int change;
909
910 if (ucontrol->value.enumerated.item[0] >= 7 ||
911 ucontrol->value.enumerated.item[1] >= 7)
912 return -EINVAL;
913 left = (ucontrol->value.enumerated.item[0] + 1) << 5;
914 right = (ucontrol->value.enumerated.item[1] + 1) << 5;
915 spin_lock_irq(&sonic->reg_lock);
916 oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
917 oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
918 left = (oval1 & ~SV_RECSRC_OUT) | left;
919 right = (oval2 & ~SV_RECSRC_OUT) | right;
920 change = left != oval1 || right != oval2;
921 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
922 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
923 spin_unlock_irq(&sonic->reg_lock);
924 return change;
925 }
926
927 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
928 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
929 .info = snd_sonicvibes_info_single, \
930 .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
931 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
932
933 static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
934 {
935 int mask = (kcontrol->private_value >> 16) & 0xff;
936
937 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
938 uinfo->count = 1;
939 uinfo->value.integer.min = 0;
940 uinfo->value.integer.max = mask;
941 return 0;
942 }
943
944 static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
945 {
946 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
947 int reg = kcontrol->private_value & 0xff;
948 int shift = (kcontrol->private_value >> 8) & 0xff;
949 int mask = (kcontrol->private_value >> 16) & 0xff;
950 int invert = (kcontrol->private_value >> 24) & 0xff;
951
952 spin_lock_irq(&sonic->reg_lock);
953 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
954 spin_unlock_irq(&sonic->reg_lock);
955 if (invert)
956 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
957 return 0;
958 }
959
960 static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
961 {
962 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
963 int reg = kcontrol->private_value & 0xff;
964 int shift = (kcontrol->private_value >> 8) & 0xff;
965 int mask = (kcontrol->private_value >> 16) & 0xff;
966 int invert = (kcontrol->private_value >> 24) & 0xff;
967 int change;
968 unsigned short val, oval;
969
970 val = (ucontrol->value.integer.value[0] & mask);
971 if (invert)
972 val = mask - val;
973 val <<= shift;
974 spin_lock_irq(&sonic->reg_lock);
975 oval = snd_sonicvibes_in1(sonic, reg);
976 val = (oval & ~(mask << shift)) | val;
977 change = val != oval;
978 snd_sonicvibes_out1(sonic, reg, val);
979 spin_unlock_irq(&sonic->reg_lock);
980 return change;
981 }
982
983 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
984 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
985 .info = snd_sonicvibes_info_double, \
986 .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
987 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
988
989 static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
990 {
991 int mask = (kcontrol->private_value >> 24) & 0xff;
992
993 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
994 uinfo->count = 2;
995 uinfo->value.integer.min = 0;
996 uinfo->value.integer.max = mask;
997 return 0;
998 }
999
1000 static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1001 {
1002 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1003 int left_reg = kcontrol->private_value & 0xff;
1004 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1005 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1006 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1007 int mask = (kcontrol->private_value >> 24) & 0xff;
1008 int invert = (kcontrol->private_value >> 22) & 1;
1009
1010 spin_lock_irq(&sonic->reg_lock);
1011 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1012 ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1013 spin_unlock_irq(&sonic->reg_lock);
1014 if (invert) {
1015 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1016 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1017 }
1018 return 0;
1019 }
1020
1021 static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1022 {
1023 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1024 int left_reg = kcontrol->private_value & 0xff;
1025 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1026 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1027 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1028 int mask = (kcontrol->private_value >> 24) & 0xff;
1029 int invert = (kcontrol->private_value >> 22) & 1;
1030 int change;
1031 unsigned short val1, val2, oval1, oval2;
1032
1033 val1 = ucontrol->value.integer.value[0] & mask;
1034 val2 = ucontrol->value.integer.value[1] & mask;
1035 if (invert) {
1036 val1 = mask - val1;
1037 val2 = mask - val2;
1038 }
1039 val1 <<= shift_left;
1040 val2 <<= shift_right;
1041 spin_lock_irq(&sonic->reg_lock);
1042 oval1 = snd_sonicvibes_in1(sonic, left_reg);
1043 oval2 = snd_sonicvibes_in1(sonic, right_reg);
1044 val1 = (oval1 & ~(mask << shift_left)) | val1;
1045 val2 = (oval2 & ~(mask << shift_right)) | val2;
1046 change = val1 != oval1 || val2 != oval2;
1047 snd_sonicvibes_out1(sonic, left_reg, val1);
1048 snd_sonicvibes_out1(sonic, right_reg, val2);
1049 spin_unlock_irq(&sonic->reg_lock);
1050 return change;
1051 }
1052
1053 static const struct snd_kcontrol_new snd_sonicvibes_controls[] = {
1054 SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1055 SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1056 SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1057 SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1058 SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1059 SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1060 SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1061 SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1062 SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1063 SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1064 SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1065 SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1066 SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1067 SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1068 SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1069 SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1070 SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1071 SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1072 SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1073 SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1074 SONICVIBES_MUX("Capture Source", 0)
1075 };
1076
1077 static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol)
1078 {
1079 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1080 sonic->master_mute = NULL;
1081 sonic->master_volume = NULL;
1082 }
1083
1084 static int snd_sonicvibes_mixer(struct sonicvibes *sonic)
1085 {
1086 struct snd_card *card;
1087 struct snd_kcontrol *kctl;
1088 unsigned int idx;
1089 int err;
1090
1091 if (snd_BUG_ON(!sonic || !sonic->card))
1092 return -EINVAL;
1093 card = sonic->card;
1094 strcpy(card->mixername, "S3 SonicVibes");
1095
1096 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1097 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1098 return err;
1099 switch (idx) {
1100 case 0:
1101 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1102 }
1103 }
1104 return 0;
1105 }
1106
1107 /*
1108
1109 */
1110
1111 static void snd_sonicvibes_proc_read(struct snd_info_entry *entry,
1112 struct snd_info_buffer *buffer)
1113 {
1114 struct sonicvibes *sonic = entry->private_data;
1115 unsigned char tmp;
1116
1117 tmp = sonic->srs_space & 0x0f;
1118 snd_iprintf(buffer, "SRS 3D : %s\n",
1119 sonic->srs_space & 0x80 ? "off" : "on");
1120 snd_iprintf(buffer, "SRS Space : %s\n",
1121 tmp == 0x00 ? "100%" :
1122 tmp == 0x01 ? "75%" :
1123 tmp == 0x02 ? "50%" :
1124 tmp == 0x03 ? "25%" : "0%");
1125 tmp = sonic->srs_center & 0x0f;
1126 snd_iprintf(buffer, "SRS Center : %s\n",
1127 tmp == 0x00 ? "100%" :
1128 tmp == 0x01 ? "75%" :
1129 tmp == 0x02 ? "50%" :
1130 tmp == 0x03 ? "25%" : "0%");
1131 tmp = sonic->wave_source & 0x03;
1132 snd_iprintf(buffer, "WaveTable Source : %s\n",
1133 tmp == 0x00 ? "on-board ROM" :
1134 tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1135 tmp = sonic->mpu_switch;
1136 snd_iprintf(buffer, "Onboard synth : %s\n", tmp & 0x01 ? "on" : "off");
1137 snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1138 snd_iprintf(buffer, "MIDI to ext. Tx : %s\n", tmp & 0x04 ? "on" : "off");
1139 }
1140
1141 static void snd_sonicvibes_proc_init(struct sonicvibes *sonic)
1142 {
1143 snd_card_ro_proc_new(sonic->card, "sonicvibes", sonic,
1144 snd_sonicvibes_proc_read);
1145 }
1146
1147 /*
1148
1149 */
1150
1151 #ifdef SUPPORT_JOYSTICK
1152 static const struct snd_kcontrol_new snd_sonicvibes_game_control =
1153 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1154
1155 static int snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1156 {
1157 struct gameport *gp;
1158 int err;
1159
1160 sonic->gameport = gp = gameport_allocate_port();
1161 if (!gp) {
1162 dev_err(sonic->card->dev,
1163 "sonicvibes: cannot allocate memory for gameport\n");
1164 return -ENOMEM;
1165 }
1166
1167 gameport_set_name(gp, "SonicVibes Gameport");
1168 gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1169 gameport_set_dev_parent(gp, &sonic->pci->dev);
1170 gp->io = sonic->game_port;
1171
1172 gameport_register_port(gp);
1173
1174 err = snd_ctl_add(sonic->card,
1175 snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1176 if (err < 0)
1177 return err;
1178
1179 return 0;
1180 }
1181
1182 static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1183 {
1184 if (sonic->gameport) {
1185 gameport_unregister_port(sonic->gameport);
1186 sonic->gameport = NULL;
1187 }
1188 }
1189 #else
1190 static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1191 static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1192 #endif
1193
1194 static int snd_sonicvibes_free(struct sonicvibes *sonic)
1195 {
1196 snd_sonicvibes_free_gameport(sonic);
1197 pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1198 pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1199 if (sonic->irq >= 0)
1200 free_irq(sonic->irq, sonic);
1201 release_and_free_resource(sonic->res_dmaa);
1202 release_and_free_resource(sonic->res_dmac);
1203 pci_release_regions(sonic->pci);
1204 pci_disable_device(sonic->pci);
1205 kfree(sonic);
1206 return 0;
1207 }
1208
1209 static int snd_sonicvibes_dev_free(struct snd_device *device)
1210 {
1211 struct sonicvibes *sonic = device->device_data;
1212 return snd_sonicvibes_free(sonic);
1213 }
1214
1215 static int snd_sonicvibes_create(struct snd_card *card,
1216 struct pci_dev *pci,
1217 int reverb,
1218 int mge,
1219 struct sonicvibes **rsonic)
1220 {
1221 struct sonicvibes *sonic;
1222 unsigned int dmaa, dmac;
1223 int err;
1224 static const struct snd_device_ops ops = {
1225 .dev_free = snd_sonicvibes_dev_free,
1226 };
1227
1228 *rsonic = NULL;
1229 /* enable PCI device */
1230 if ((err = pci_enable_device(pci)) < 0)
1231 return err;
1232 /* check, if we can restrict PCI DMA transfers to 24 bits */
1233 if (dma_set_mask(&pci->dev, DMA_BIT_MASK(24)) < 0 ||
1234 dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(24)) < 0) {
1235 dev_err(card->dev,
1236 "architecture does not support 24bit PCI busmaster DMA\n");
1237 pci_disable_device(pci);
1238 return -ENXIO;
1239 }
1240
1241 sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1242 if (sonic == NULL) {
1243 pci_disable_device(pci);
1244 return -ENOMEM;
1245 }
1246 spin_lock_init(&sonic->reg_lock);
1247 sonic->card = card;
1248 sonic->pci = pci;
1249 sonic->irq = -1;
1250
1251 if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1252 kfree(sonic);
1253 pci_disable_device(pci);
1254 return err;
1255 }
1256
1257 sonic->sb_port = pci_resource_start(pci, 0);
1258 sonic->enh_port = pci_resource_start(pci, 1);
1259 sonic->synth_port = pci_resource_start(pci, 2);
1260 sonic->midi_port = pci_resource_start(pci, 3);
1261 sonic->game_port = pci_resource_start(pci, 4);
1262
1263 if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
1264 KBUILD_MODNAME, sonic)) {
1265 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
1266 snd_sonicvibes_free(sonic);
1267 return -EBUSY;
1268 }
1269 sonic->irq = pci->irq;
1270 card->sync_irq = sonic->irq;
1271
1272 pci_read_config_dword(pci, 0x40, &dmaa);
1273 pci_read_config_dword(pci, 0x48, &dmac);
1274 dmaio &= ~0x0f;
1275 dmaa &= ~0x0f;
1276 dmac &= ~0x0f;
1277 if (!dmaa) {
1278 dmaa = dmaio;
1279 dmaio += 0x10;
1280 dev_info(card->dev,
1281 "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n",
1282 dmaa);
1283 }
1284 if (!dmac) {
1285 dmac = dmaio;
1286 dmaio += 0x10;
1287 dev_info(card->dev,
1288 "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n",
1289 dmac);
1290 }
1291 pci_write_config_dword(pci, 0x40, dmaa);
1292 pci_write_config_dword(pci, 0x48, dmac);
1293
1294 if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1295 snd_sonicvibes_free(sonic);
1296 dev_err(card->dev,
1297 "unable to grab DDMA-A port at 0x%x-0x%x\n",
1298 dmaa, dmaa + 0x10 - 1);
1299 return -EBUSY;
1300 }
1301 if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1302 snd_sonicvibes_free(sonic);
1303 dev_err(card->dev,
1304 "unable to grab DDMA-C port at 0x%x-0x%x\n",
1305 dmac, dmac + 0x10 - 1);
1306 return -EBUSY;
1307 }
1308
1309 pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1310 pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1311 sonic->dmaa_port &= ~0x0f;
1312 sonic->dmac_port &= ~0x0f;
1313 pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9); /* enable + enhanced */
1314 pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9); /* enable */
1315 /* ok.. initialize S3 SonicVibes chip */
1316 outb(SV_RESET, SV_REG(sonic, CONTROL)); /* reset chip */
1317 udelay(100);
1318 outb(0, SV_REG(sonic, CONTROL)); /* release reset */
1319 udelay(100);
1320 outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1321 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1322 #if 1
1323 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0); /* drive current 16mA */
1324 #else
1325 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40); /* drive current 8mA */
1326 #endif
1327 snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0); /* disable playback & capture */
1328 outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1329 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1330 snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0); /* use PLL as clock source */
1331 snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0); /* power up analog parts */
1332 snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0); /* power up digital parts */
1333 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1334 snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80); /* SRS space off */
1335 snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1336 snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05); /* MPU-401 switch */
1337 snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00); /* onboard ROM */
1338 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1339 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1340 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1341 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1342 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1343 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1344 snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1345 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1346 snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1347 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1348 snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1349 snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1350 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1351 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1352 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1353 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1354 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1355 snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1356 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1357 snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1358 #if 0
1359 snd_sonicvibes_debug(sonic);
1360 #endif
1361 sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1362
1363 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1364 snd_sonicvibes_free(sonic);
1365 return err;
1366 }
1367
1368 snd_sonicvibes_proc_init(sonic);
1369
1370 *rsonic = sonic;
1371 return 0;
1372 }
1373
1374 /*
1375 * MIDI section
1376 */
1377
1378 static const struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = {
1379 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1380 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1381 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1382 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1383 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1384 };
1385
1386 static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1387 {
1388 struct sonicvibes *sonic = mpu->private_data;
1389 outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1390 return 0;
1391 }
1392
1393 static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1394 {
1395 struct sonicvibes *sonic = mpu->private_data;
1396 outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1397 }
1398
1399 static int snd_sonicvibes_midi(struct sonicvibes *sonic,
1400 struct snd_rawmidi *rmidi)
1401 {
1402 struct snd_mpu401 * mpu = rmidi->private_data;
1403 struct snd_card *card = sonic->card;
1404 unsigned int idx;
1405 int err;
1406
1407 mpu->private_data = sonic;
1408 mpu->open_input = snd_sonicvibes_midi_input_open;
1409 mpu->close_input = snd_sonicvibes_midi_input_close;
1410 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1411 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1412 return err;
1413 return 0;
1414 }
1415
1416 static int snd_sonic_probe(struct pci_dev *pci,
1417 const struct pci_device_id *pci_id)
1418 {
1419 static int dev;
1420 struct snd_card *card;
1421 struct sonicvibes *sonic;
1422 struct snd_rawmidi *midi_uart;
1423 struct snd_opl3 *opl3;
1424 int idx, err;
1425
1426 if (dev >= SNDRV_CARDS)
1427 return -ENODEV;
1428 if (!enable[dev]) {
1429 dev++;
1430 return -ENOENT;
1431 }
1432
1433 err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
1434 0, &card);
1435 if (err < 0)
1436 return err;
1437 for (idx = 0; idx < 5; idx++) {
1438 if (pci_resource_start(pci, idx) == 0 ||
1439 !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1440 snd_card_free(card);
1441 return -ENODEV;
1442 }
1443 }
1444 if ((err = snd_sonicvibes_create(card, pci,
1445 reverb[dev] ? 1 : 0,
1446 mge[dev] ? 1 : 0,
1447 &sonic)) < 0) {
1448 snd_card_free(card);
1449 return err;
1450 }
1451
1452 strcpy(card->driver, "SonicVibes");
1453 strcpy(card->shortname, "S3 SonicVibes");
1454 sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1455 card->shortname,
1456 sonic->revision,
1457 (unsigned long long)pci_resource_start(pci, 1),
1458 sonic->irq);
1459
1460 if ((err = snd_sonicvibes_pcm(sonic, 0)) < 0) {
1461 snd_card_free(card);
1462 return err;
1463 }
1464 if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1465 snd_card_free(card);
1466 return err;
1467 }
1468 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1469 sonic->midi_port,
1470 MPU401_INFO_INTEGRATED |
1471 MPU401_INFO_IRQ_HOOK,
1472 -1, &midi_uart)) < 0) {
1473 snd_card_free(card);
1474 return err;
1475 }
1476 snd_sonicvibes_midi(sonic, midi_uart);
1477 if ((err = snd_opl3_create(card, sonic->synth_port,
1478 sonic->synth_port + 2,
1479 OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1480 snd_card_free(card);
1481 return err;
1482 }
1483 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1484 snd_card_free(card);
1485 return err;
1486 }
1487
1488 err = snd_sonicvibes_create_gameport(sonic);
1489 if (err < 0) {
1490 snd_card_free(card);
1491 return err;
1492 }
1493
1494 if ((err = snd_card_register(card)) < 0) {
1495 snd_card_free(card);
1496 return err;
1497 }
1498
1499 pci_set_drvdata(pci, card);
1500 dev++;
1501 return 0;
1502 }
1503
1504 static void snd_sonic_remove(struct pci_dev *pci)
1505 {
1506 snd_card_free(pci_get_drvdata(pci));
1507 }
1508
1509 static struct pci_driver sonicvibes_driver = {
1510 .name = KBUILD_MODNAME,
1511 .id_table = snd_sonic_ids,
1512 .probe = snd_sonic_probe,
1513 .remove = snd_sonic_remove,
1514 };
1515
1516 module_pci_driver(sonicvibes_driver);
Ubuntu Hirsute Linux kernel mirror