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DECnet: don't leak uninitialized stack byte
[linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git] / sound / pci / sonicvibes.c
blob337b9facadfdb4f1afc9061f857cf78c37c8703c
1 /*
2 * Driver for S3 SonicVibes soundcard
3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
4 *
5 * BUGS:
6 * It looks like 86c617 rev 3 doesn't supports DDMA buffers above 16MB?
7 * Driver sometimes hangs... Nobody knows why at this moment...
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 *
23 */
24
25 #include <linux/delay.h>
26 #include <linux/init.h>
27 #include <linux/interrupt.h>
28 #include <linux/pci.h>
29 #include <linux/slab.h>
30 #include <linux/gameport.h>
31 #include <linux/moduleparam.h>
32 #include <linux/dma-mapping.h>
33
34 #include <sound/core.h>
35 #include <sound/pcm.h>
36 #include <sound/info.h>
37 #include <sound/control.h>
38 #include <sound/mpu401.h>
39 #include <sound/opl3.h>
40 #include <sound/initval.h>
41
42 #include <asm/io.h>
43
44 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
45 MODULE_DESCRIPTION("S3 SonicVibes PCI");
46 MODULE_LICENSE("GPL");
47 MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}");
48
49 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
50 #define SUPPORT_JOYSTICK 1
51 #endif
52
53 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
54 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
55 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
56 static int reverb[SNDRV_CARDS];
57 static int mge[SNDRV_CARDS];
58 static unsigned int dmaio = 0x7a00; /* DDMA i/o address */
59
60 module_param_array(index, int, NULL, 0444);
61 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
62 module_param_array(id, charp, NULL, 0444);
63 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
64 module_param_array(enable, bool, NULL, 0444);
65 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
66 module_param_array(reverb, bool, NULL, 0444);
67 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
68 module_param_array(mge, bool, NULL, 0444);
69 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
70 module_param(dmaio, uint, 0444);
71 MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
72
73 /*
74 * Enhanced port direct registers
75 */
76
77 #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
78
79 #define SV_REG_CONTROL 0x00 /* R/W: CODEC/Mixer control register */
80 #define SV_ENHANCED 0x01 /* audio mode select - enhanced mode */
81 #define SV_TEST 0x02 /* test bit */
82 #define SV_REVERB 0x04 /* reverb enable */
83 #define SV_WAVETABLE 0x08 /* wavetable active / FM active if not set */
84 #define SV_INTA 0x20 /* INTA driving - should be always 1 */
85 #define SV_RESET 0x80 /* reset chip */
86 #define SV_REG_IRQMASK 0x01 /* R/W: CODEC/Mixer interrupt mask register */
87 #define SV_DMAA_MASK 0x01 /* mask DMA-A interrupt */
88 #define SV_DMAC_MASK 0x04 /* mask DMA-C interrupt */
89 #define SV_SPEC_MASK 0x08 /* special interrupt mask - should be always masked */
90 #define SV_UD_MASK 0x40 /* Up/Down button interrupt mask */
91 #define SV_MIDI_MASK 0x80 /* mask MIDI interrupt */
92 #define SV_REG_STATUS 0x02 /* R/O: CODEC/Mixer status register */
93 #define SV_DMAA_IRQ 0x01 /* DMA-A interrupt */
94 #define SV_DMAC_IRQ 0x04 /* DMA-C interrupt */
95 #define SV_SPEC_IRQ 0x08 /* special interrupt */
96 #define SV_UD_IRQ 0x40 /* Up/Down interrupt */
97 #define SV_MIDI_IRQ 0x80 /* MIDI interrupt */
98 #define SV_REG_INDEX 0x04 /* R/W: CODEC/Mixer index address register */
99 #define SV_MCE 0x40 /* mode change enable */
100 #define SV_TRD 0x80 /* DMA transfer request disabled */
101 #define SV_REG_DATA 0x05 /* R/W: CODEC/Mixer index data register */
102
103 /*
104 * Enhanced port indirect registers
105 */
106
107 #define SV_IREG_LEFT_ADC 0x00 /* Left ADC Input Control */
108 #define SV_IREG_RIGHT_ADC 0x01 /* Right ADC Input Control */
109 #define SV_IREG_LEFT_AUX1 0x02 /* Left AUX1 Input Control */
110 #define SV_IREG_RIGHT_AUX1 0x03 /* Right AUX1 Input Control */
111 #define SV_IREG_LEFT_CD 0x04 /* Left CD Input Control */
112 #define SV_IREG_RIGHT_CD 0x05 /* Right CD Input Control */
113 #define SV_IREG_LEFT_LINE 0x06 /* Left Line Input Control */
114 #define SV_IREG_RIGHT_LINE 0x07 /* Right Line Input Control */
115 #define SV_IREG_MIC 0x08 /* MIC Input Control */
116 #define SV_IREG_GAME_PORT 0x09 /* Game Port Control */
117 #define SV_IREG_LEFT_SYNTH 0x0a /* Left Synth Input Control */
118 #define SV_IREG_RIGHT_SYNTH 0x0b /* Right Synth Input Control */
119 #define SV_IREG_LEFT_AUX2 0x0c /* Left AUX2 Input Control */
120 #define SV_IREG_RIGHT_AUX2 0x0d /* Right AUX2 Input Control */
121 #define SV_IREG_LEFT_ANALOG 0x0e /* Left Analog Mixer Output Control */
122 #define SV_IREG_RIGHT_ANALOG 0x0f /* Right Analog Mixer Output Control */
123 #define SV_IREG_LEFT_PCM 0x10 /* Left PCM Input Control */
124 #define SV_IREG_RIGHT_PCM 0x11 /* Right PCM Input Control */
125 #define SV_IREG_DMA_DATA_FMT 0x12 /* DMA Data Format */
126 #define SV_IREG_PC_ENABLE 0x13 /* Playback/Capture Enable Register */
127 #define SV_IREG_UD_BUTTON 0x14 /* Up/Down Button Register */
128 #define SV_IREG_REVISION 0x15 /* Revision */
129 #define SV_IREG_ADC_OUTPUT_CTRL 0x16 /* ADC Output Control */
130 #define SV_IREG_DMA_A_UPPER 0x18 /* DMA A Upper Base Count */
131 #define SV_IREG_DMA_A_LOWER 0x19 /* DMA A Lower Base Count */
132 #define SV_IREG_DMA_C_UPPER 0x1c /* DMA C Upper Base Count */
133 #define SV_IREG_DMA_C_LOWER 0x1d /* DMA C Lower Base Count */
134 #define SV_IREG_PCM_RATE_LOW 0x1e /* PCM Sampling Rate Low Byte */
135 #define SV_IREG_PCM_RATE_HIGH 0x1f /* PCM Sampling Rate High Byte */
136 #define SV_IREG_SYNTH_RATE_LOW 0x20 /* Synthesizer Sampling Rate Low Byte */
137 #define SV_IREG_SYNTH_RATE_HIGH 0x21 /* Synthesizer Sampling Rate High Byte */
138 #define SV_IREG_ADC_CLOCK 0x22 /* ADC Clock Source Selection */
139 #define SV_IREG_ADC_ALT_RATE 0x23 /* ADC Alternative Sampling Rate Selection */
140 #define SV_IREG_ADC_PLL_M 0x24 /* ADC PLL M Register */
141 #define SV_IREG_ADC_PLL_N 0x25 /* ADC PLL N Register */
142 #define SV_IREG_SYNTH_PLL_M 0x26 /* Synthesizer PLL M Register */
143 #define SV_IREG_SYNTH_PLL_N 0x27 /* Synthesizer PLL N Register */
144 #define SV_IREG_MPU401 0x2a /* MPU-401 UART Operation */
145 #define SV_IREG_DRIVE_CTRL 0x2b /* Drive Control */
146 #define SV_IREG_SRS_SPACE 0x2c /* SRS Space Control */
147 #define SV_IREG_SRS_CENTER 0x2d /* SRS Center Control */
148 #define SV_IREG_WAVE_SOURCE 0x2e /* Wavetable Sample Source Select */
149 #define SV_IREG_ANALOG_POWER 0x30 /* Analog Power Down Control */
150 #define SV_IREG_DIGITAL_POWER 0x31 /* Digital Power Down Control */
151
152 #define SV_IREG_ADC_PLL SV_IREG_ADC_PLL_M
153 #define SV_IREG_SYNTH_PLL SV_IREG_SYNTH_PLL_M
154
155 /*
156 * DMA registers
157 */
158
159 #define SV_DMA_ADDR0 0x00
160 #define SV_DMA_ADDR1 0x01
161 #define SV_DMA_ADDR2 0x02
162 #define SV_DMA_ADDR3 0x03
163 #define SV_DMA_COUNT0 0x04
164 #define SV_DMA_COUNT1 0x05
165 #define SV_DMA_COUNT2 0x06
166 #define SV_DMA_MODE 0x0b
167 #define SV_DMA_RESET 0x0d
168 #define SV_DMA_MASK 0x0f
169
170 /*
171 * Record sources
172 */
173
174 #define SV_RECSRC_RESERVED (0x00<<5)
175 #define SV_RECSRC_CD (0x01<<5)
176 #define SV_RECSRC_DAC (0x02<<5)
177 #define SV_RECSRC_AUX2 (0x03<<5)
178 #define SV_RECSRC_LINE (0x04<<5)
179 #define SV_RECSRC_AUX1 (0x05<<5)
180 #define SV_RECSRC_MIC (0x06<<5)
181 #define SV_RECSRC_OUT (0x07<<5)
182
183 /*
184 * constants
185 */
186
187 #define SV_FULLRATE 48000
188 #define SV_REFFREQUENCY 24576000
189 #define SV_ADCMULT 512
190
191 #define SV_MODE_PLAY 1
192 #define SV_MODE_CAPTURE 2
193
194 /*
195
196 */
197
198 struct sonicvibes {
199 unsigned long dma1size;
200 unsigned long dma2size;
201 int irq;
202
203 unsigned long sb_port;
204 unsigned long enh_port;
205 unsigned long synth_port;
206 unsigned long midi_port;
207 unsigned long game_port;
208 unsigned int dmaa_port;
209 struct resource *res_dmaa;
210 unsigned int dmac_port;
211 struct resource *res_dmac;
212
213 unsigned char enable;
214 unsigned char irqmask;
215 unsigned char revision;
216 unsigned char format;
217 unsigned char srs_space;
218 unsigned char srs_center;
219 unsigned char mpu_switch;
220 unsigned char wave_source;
221
222 unsigned int mode;
223
224 struct pci_dev *pci;
225 struct snd_card *card;
226 struct snd_pcm *pcm;
227 struct snd_pcm_substream *playback_substream;
228 struct snd_pcm_substream *capture_substream;
229 struct snd_rawmidi *rmidi;
230 struct snd_hwdep *fmsynth; /* S3FM */
231
232 spinlock_t reg_lock;
233
234 unsigned int p_dma_size;
235 unsigned int c_dma_size;
236
237 struct snd_kcontrol *master_mute;
238 struct snd_kcontrol *master_volume;
239
240 #ifdef SUPPORT_JOYSTICK
241 struct gameport *gameport;
242 #endif
243 };
244
245 static DEFINE_PCI_DEVICE_TABLE(snd_sonic_ids) = {
246 { PCI_VDEVICE(S3, 0xca00), 0, },
247 { 0, }
248 };
249
250 MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
251
252 static struct snd_ratden sonicvibes_adc_clock = {
253 .num_min = 4000 * 65536,
254 .num_max = 48000UL * 65536,
255 .num_step = 1,
256 .den = 65536,
257 };
258 static struct snd_pcm_hw_constraint_ratdens snd_sonicvibes_hw_constraints_adc_clock = {
259 .nrats = 1,
260 .rats = &sonicvibes_adc_clock,
261 };
262
263 /*
264 * common I/O routines
265 */
266
267 static inline void snd_sonicvibes_setdmaa(struct sonicvibes * sonic,
268 unsigned int addr,
269 unsigned int count)
270 {
271 count--;
272 outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
273 outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
274 outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
275 #if 0
276 printk(KERN_DEBUG "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 printk(KERN_DEBUG "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 printk(KERN_DEBUG
361 "SV REGS: INDEX = 0x%02x ", inb(SV_REG(sonic, INDEX)));
362 printk(" STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS)));
363 printk(KERN_DEBUG
364 " 0x00: left input = 0x%02x ", snd_sonicvibes_in(sonic, 0x00));
365 printk(" 0x20: synth rate low = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20));
366 printk(KERN_DEBUG
367 " 0x01: right input = 0x%02x ", snd_sonicvibes_in(sonic, 0x01));
368 printk(" 0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21));
369 printk(KERN_DEBUG
370 " 0x02: left AUX1 = 0x%02x ", snd_sonicvibes_in(sonic, 0x02));
371 printk(" 0x22: ADC clock = 0x%02x\n", snd_sonicvibes_in(sonic, 0x22));
372 printk(KERN_DEBUG
373 " 0x03: right AUX1 = 0x%02x ", snd_sonicvibes_in(sonic, 0x03));
374 printk(" 0x23: ADC alt rate = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23));
375 printk(KERN_DEBUG
376 " 0x04: left CD = 0x%02x ", snd_sonicvibes_in(sonic, 0x04));
377 printk(" 0x24: ADC pll M = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24));
378 printk(KERN_DEBUG
379 " 0x05: right CD = 0x%02x ", snd_sonicvibes_in(sonic, 0x05));
380 printk(" 0x25: ADC pll N = 0x%02x\n", snd_sonicvibes_in(sonic, 0x25));
381 printk(KERN_DEBUG
382 " 0x06: left line = 0x%02x ", snd_sonicvibes_in(sonic, 0x06));
383 printk(" 0x26: Synth pll M = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26));
384 printk(KERN_DEBUG
385 " 0x07: right line = 0x%02x ", snd_sonicvibes_in(sonic, 0x07));
386 printk(" 0x27: Synth pll N = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27));
387 printk(KERN_DEBUG
388 " 0x08: MIC = 0x%02x ", snd_sonicvibes_in(sonic, 0x08));
389 printk(" 0x28: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28));
390 printk(KERN_DEBUG
391 " 0x09: Game port = 0x%02x ", snd_sonicvibes_in(sonic, 0x09));
392 printk(" 0x29: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29));
393 printk(KERN_DEBUG
394 " 0x0a: left synth = 0x%02x ", snd_sonicvibes_in(sonic, 0x0a));
395 printk(" 0x2a: MPU401 = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a));
396 printk(KERN_DEBUG
397 " 0x0b: right synth = 0x%02x ", snd_sonicvibes_in(sonic, 0x0b));
398 printk(" 0x2b: drive ctrl = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b));
399 printk(KERN_DEBUG
400 " 0x0c: left AUX2 = 0x%02x ", snd_sonicvibes_in(sonic, 0x0c));
401 printk(" 0x2c: SRS space = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c));
402 printk(KERN_DEBUG
403 " 0x0d: right AUX2 = 0x%02x ", snd_sonicvibes_in(sonic, 0x0d));
404 printk(" 0x2d: SRS center = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d));
405 printk(KERN_DEBUG
406 " 0x0e: left analog = 0x%02x ", snd_sonicvibes_in(sonic, 0x0e));
407 printk(" 0x2e: wave source = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e));
408 printk(KERN_DEBUG
409 " 0x0f: right analog = 0x%02x ", snd_sonicvibes_in(sonic, 0x0f));
410 printk(" 0x2f: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f));
411 printk(KERN_DEBUG
412 " 0x10: left PCM = 0x%02x ", snd_sonicvibes_in(sonic, 0x10));
413 printk(" 0x30: analog power = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30));
414 printk(KERN_DEBUG
415 " 0x11: right PCM = 0x%02x ", snd_sonicvibes_in(sonic, 0x11));
416 printk(" 0x31: analog power = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31));
417 printk(KERN_DEBUG
418 " 0x12: DMA data format = 0x%02x ", snd_sonicvibes_in(sonic, 0x12));
419 printk(" 0x32: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32));
420 printk(KERN_DEBUG
421 " 0x13: P/C enable = 0x%02x ", snd_sonicvibes_in(sonic, 0x13));
422 printk(" 0x33: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33));
423 printk(KERN_DEBUG
424 " 0x14: U/D button = 0x%02x ", snd_sonicvibes_in(sonic, 0x14));
425 printk(" 0x34: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34));
426 printk(KERN_DEBUG
427 " 0x15: revision = 0x%02x ", snd_sonicvibes_in(sonic, 0x15));
428 printk(" 0x35: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35));
429 printk(KERN_DEBUG
430 " 0x16: ADC output ctrl = 0x%02x ", snd_sonicvibes_in(sonic, 0x16));
431 printk(" 0x36: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36));
432 printk(KERN_DEBUG
433 " 0x17: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x17));
434 printk(" 0x37: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37));
435 printk(KERN_DEBUG
436 " 0x18: DMA A upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x18));
437 printk(" 0x38: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38));
438 printk(KERN_DEBUG
439 " 0x19: DMA A lower cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x19));
440 printk(" 0x39: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39));
441 printk(KERN_DEBUG
442 " 0x1a: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x1a));
443 printk(" 0x3a: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a));
444 printk(KERN_DEBUG
445 " 0x1b: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x1b));
446 printk(" 0x3b: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b));
447 printk(KERN_DEBUG
448 " 0x1c: DMA C upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x1c));
449 printk(" 0x3c: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c));
450 printk(KERN_DEBUG
451 " 0x1d: DMA C upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x1d));
452 printk(" 0x3d: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d));
453 printk(KERN_DEBUG
454 " 0x1e: PCM rate low = 0x%02x ", snd_sonicvibes_in(sonic, 0x1e));
455 printk(" 0x3e: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e));
456 printk(KERN_DEBUG
457 " 0x1f: PCM rate high = 0x%02x ", snd_sonicvibes_in(sonic, 0x1f));
458 printk(" 0x3f: --- = 0x%02x\n", 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 printk(KERN_DEBUG "metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
515 printk(KERN_DEBUG "pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
516 #endif
517 }
518
519 static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
520 unsigned char reg,
521 unsigned int rate)
522 {
523 unsigned long flags;
524 unsigned int r, m, n;
525
526 snd_sonicvibes_pll(rate, &r, &m, &n);
527 if (sonic != NULL) {
528 spin_lock_irqsave(&sonic->reg_lock, flags);
529 snd_sonicvibes_out1(sonic, reg, m);
530 snd_sonicvibes_out1(sonic, reg + 1, r | n);
531 spin_unlock_irqrestore(&sonic->reg_lock, flags);
532 }
533 }
534
535 static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
536 {
537 unsigned long flags;
538 unsigned int div;
539 unsigned char clock;
540
541 div = 48000 / rate;
542 if (div > 8)
543 div = 8;
544 if ((48000 / div) == rate) { /* use the alternate clock */
545 clock = 0x10;
546 } else { /* use the PLL source */
547 clock = 0x00;
548 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
549 }
550 spin_lock_irqsave(&sonic->reg_lock, flags);
551 snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
552 snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
553 spin_unlock_irqrestore(&sonic->reg_lock, flags);
554 }
555
556 static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
557 struct snd_pcm_hw_rule *rule)
558 {
559 unsigned int rate, div, r, m, n;
560
561 if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min ==
562 hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
563 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
564 div = 48000 / rate;
565 if (div > 8)
566 div = 8;
567 if ((48000 / div) == rate) {
568 params->rate_num = rate;
569 params->rate_den = 1;
570 } else {
571 snd_sonicvibes_pll(rate, &r, &m, &n);
572 snd_BUG_ON(SV_REFFREQUENCY % 16);
573 snd_BUG_ON(SV_ADCMULT % 512);
574 params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
575 params->rate_den = (SV_ADCMULT/512) * (m+2);
576 }
577 }
578 return 0;
579 }
580
581 static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
582 {
583 unsigned int div;
584 unsigned long flags;
585
586 div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
587 if (div > 65535)
588 div = 65535;
589 spin_lock_irqsave(&sonic->reg_lock, flags);
590 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
591 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
592 spin_unlock_irqrestore(&sonic->reg_lock, flags);
593 }
594
595 static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
596 {
597 int result = 0;
598
599 spin_lock(&sonic->reg_lock);
600 if (cmd == SNDRV_PCM_TRIGGER_START) {
601 if (!(sonic->enable & what)) {
602 sonic->enable |= what;
603 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
604 }
605 } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
606 if (sonic->enable & what) {
607 sonic->enable &= ~what;
608 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
609 }
610 } else {
611 result = -EINVAL;
612 }
613 spin_unlock(&sonic->reg_lock);
614 return result;
615 }
616
617 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
618 {
619 struct sonicvibes *sonic = dev_id;
620 unsigned char status;
621
622 status = inb(SV_REG(sonic, STATUS));
623 if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
624 return IRQ_NONE;
625 if (status == 0xff) { /* failure */
626 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
627 snd_printk(KERN_ERR "IRQ failure - interrupts disabled!!\n");
628 return IRQ_HANDLED;
629 }
630 if (sonic->pcm) {
631 if (status & SV_DMAA_IRQ)
632 snd_pcm_period_elapsed(sonic->playback_substream);
633 if (status & SV_DMAC_IRQ)
634 snd_pcm_period_elapsed(sonic->capture_substream);
635 }
636 if (sonic->rmidi) {
637 if (status & SV_MIDI_IRQ)
638 snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
639 }
640 if (status & SV_UD_IRQ) {
641 unsigned char udreg;
642 int vol, oleft, oright, mleft, mright;
643
644 spin_lock(&sonic->reg_lock);
645 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
646 vol = udreg & 0x3f;
647 if (!(udreg & 0x40))
648 vol = -vol;
649 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
650 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
651 oleft &= 0x1f;
652 oright &= 0x1f;
653 oleft += vol;
654 if (oleft < 0)
655 oleft = 0;
656 if (oleft > 0x1f)
657 oleft = 0x1f;
658 oright += vol;
659 if (oright < 0)
660 oright = 0;
661 if (oright > 0x1f)
662 oright = 0x1f;
663 if (udreg & 0x80) {
664 mleft ^= 0x80;
665 mright ^= 0x80;
666 }
667 oleft |= mleft & 0x80;
668 oright |= mright & 0x80;
669 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
670 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
671 spin_unlock(&sonic->reg_lock);
672 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
673 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
674 }
675 return IRQ_HANDLED;
676 }
677
678 /*
679 * PCM part
680 */
681
682 static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
683 int cmd)
684 {
685 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
686 return snd_sonicvibes_trigger(sonic, 1, cmd);
687 }
688
689 static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
690 int cmd)
691 {
692 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
693 return snd_sonicvibes_trigger(sonic, 2, cmd);
694 }
695
696 static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream,
697 struct snd_pcm_hw_params *hw_params)
698 {
699 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
700 }
701
702 static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream)
703 {
704 return snd_pcm_lib_free_pages(substream);
705 }
706
707 static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
708 {
709 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
710 struct snd_pcm_runtime *runtime = substream->runtime;
711 unsigned char fmt = 0;
712 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
713 unsigned int count = snd_pcm_lib_period_bytes(substream);
714
715 sonic->p_dma_size = size;
716 count--;
717 if (runtime->channels > 1)
718 fmt |= 1;
719 if (snd_pcm_format_width(runtime->format) == 16)
720 fmt |= 2;
721 snd_sonicvibes_setfmt(sonic, ~3, fmt);
722 snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
723 spin_lock_irq(&sonic->reg_lock);
724 snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
725 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
726 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
727 spin_unlock_irq(&sonic->reg_lock);
728 return 0;
729 }
730
731 static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream)
732 {
733 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
734 struct snd_pcm_runtime *runtime = substream->runtime;
735 unsigned char fmt = 0;
736 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
737 unsigned int count = snd_pcm_lib_period_bytes(substream);
738
739 sonic->c_dma_size = size;
740 count >>= 1;
741 count--;
742 if (runtime->channels > 1)
743 fmt |= 0x10;
744 if (snd_pcm_format_width(runtime->format) == 16)
745 fmt |= 0x20;
746 snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
747 snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
748 spin_lock_irq(&sonic->reg_lock);
749 snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
750 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
751 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
752 spin_unlock_irq(&sonic->reg_lock);
753 return 0;
754 }
755
756 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
757 {
758 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
759 size_t ptr;
760
761 if (!(sonic->enable & 1))
762 return 0;
763 ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
764 return bytes_to_frames(substream->runtime, ptr);
765 }
766
767 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
768 {
769 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
770 size_t ptr;
771 if (!(sonic->enable & 2))
772 return 0;
773 ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
774 return bytes_to_frames(substream->runtime, ptr);
775 }
776
777 static struct snd_pcm_hardware snd_sonicvibes_playback =
778 {
779 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
780 SNDRV_PCM_INFO_BLOCK_TRANSFER |
781 SNDRV_PCM_INFO_MMAP_VALID),
782 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
783 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
784 .rate_min = 4000,
785 .rate_max = 48000,
786 .channels_min = 1,
787 .channels_max = 2,
788 .buffer_bytes_max = (128*1024),
789 .period_bytes_min = 32,
790 .period_bytes_max = (128*1024),
791 .periods_min = 1,
792 .periods_max = 1024,
793 .fifo_size = 0,
794 };
795
796 static struct snd_pcm_hardware snd_sonicvibes_capture =
797 {
798 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
799 SNDRV_PCM_INFO_BLOCK_TRANSFER |
800 SNDRV_PCM_INFO_MMAP_VALID),
801 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
802 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
803 .rate_min = 4000,
804 .rate_max = 48000,
805 .channels_min = 1,
806 .channels_max = 2,
807 .buffer_bytes_max = (128*1024),
808 .period_bytes_min = 32,
809 .period_bytes_max = (128*1024),
810 .periods_min = 1,
811 .periods_max = 1024,
812 .fifo_size = 0,
813 };
814
815 static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
816 {
817 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
818 struct snd_pcm_runtime *runtime = substream->runtime;
819
820 sonic->mode |= SV_MODE_PLAY;
821 sonic->playback_substream = substream;
822 runtime->hw = snd_sonicvibes_playback;
823 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);
824 return 0;
825 }
826
827 static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
828 {
829 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
830 struct snd_pcm_runtime *runtime = substream->runtime;
831
832 sonic->mode |= SV_MODE_CAPTURE;
833 sonic->capture_substream = substream;
834 runtime->hw = snd_sonicvibes_capture;
835 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
836 &snd_sonicvibes_hw_constraints_adc_clock);
837 return 0;
838 }
839
840 static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
841 {
842 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
843
844 sonic->playback_substream = NULL;
845 sonic->mode &= ~SV_MODE_PLAY;
846 return 0;
847 }
848
849 static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
850 {
851 struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
852
853 sonic->capture_substream = NULL;
854 sonic->mode &= ~SV_MODE_CAPTURE;
855 return 0;
856 }
857
858 static struct snd_pcm_ops snd_sonicvibes_playback_ops = {
859 .open = snd_sonicvibes_playback_open,
860 .close = snd_sonicvibes_playback_close,
861 .ioctl = snd_pcm_lib_ioctl,
862 .hw_params = snd_sonicvibes_hw_params,
863 .hw_free = snd_sonicvibes_hw_free,
864 .prepare = snd_sonicvibes_playback_prepare,
865 .trigger = snd_sonicvibes_playback_trigger,
866 .pointer = snd_sonicvibes_playback_pointer,
867 };
868
869 static struct snd_pcm_ops snd_sonicvibes_capture_ops = {
870 .open = snd_sonicvibes_capture_open,
871 .close = snd_sonicvibes_capture_close,
872 .ioctl = snd_pcm_lib_ioctl,
873 .hw_params = snd_sonicvibes_hw_params,
874 .hw_free = snd_sonicvibes_hw_free,
875 .prepare = snd_sonicvibes_capture_prepare,
876 .trigger = snd_sonicvibes_capture_trigger,
877 .pointer = snd_sonicvibes_capture_pointer,
878 };
879
880 static int __devinit snd_sonicvibes_pcm(struct sonicvibes * sonic, int device, struct snd_pcm ** rpcm)
881 {
882 struct snd_pcm *pcm;
883 int err;
884
885 if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
886 return err;
887 if (snd_BUG_ON(!pcm))
888 return -EINVAL;
889
890 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
891 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
892
893 pcm->private_data = sonic;
894 pcm->info_flags = 0;
895 strcpy(pcm->name, "S3 SonicVibes");
896 sonic->pcm = pcm;
897
898 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
899 snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
900
901 if (rpcm)
902 *rpcm = pcm;
903 return 0;
904 }
905
906 /*
907 * Mixer part
908 */
909
910 #define SONICVIBES_MUX(xname, xindex) \
911 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
912 .info = snd_sonicvibes_info_mux, \
913 .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
914
915 static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
916 {
917 static char *texts[7] = {
918 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
919 };
920
921 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
922 uinfo->count = 2;
923 uinfo->value.enumerated.items = 7;
924 if (uinfo->value.enumerated.item >= 7)
925 uinfo->value.enumerated.item = 6;
926 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
927 return 0;
928 }
929
930 static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
931 {
932 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
933
934 spin_lock_irq(&sonic->reg_lock);
935 ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
936 ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
937 spin_unlock_irq(&sonic->reg_lock);
938 return 0;
939 }
940
941 static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
942 {
943 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
944 unsigned short left, right, oval1, oval2;
945 int change;
946
947 if (ucontrol->value.enumerated.item[0] >= 7 ||
948 ucontrol->value.enumerated.item[1] >= 7)
949 return -EINVAL;
950 left = (ucontrol->value.enumerated.item[0] + 1) << 5;
951 right = (ucontrol->value.enumerated.item[1] + 1) << 5;
952 spin_lock_irq(&sonic->reg_lock);
953 oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
954 oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
955 left = (oval1 & ~SV_RECSRC_OUT) | left;
956 right = (oval2 & ~SV_RECSRC_OUT) | right;
957 change = left != oval1 || right != oval2;
958 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
959 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
960 spin_unlock_irq(&sonic->reg_lock);
961 return change;
962 }
963
964 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
965 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
966 .info = snd_sonicvibes_info_single, \
967 .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
968 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
969
970 static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
971 {
972 int mask = (kcontrol->private_value >> 16) & 0xff;
973
974 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
975 uinfo->count = 1;
976 uinfo->value.integer.min = 0;
977 uinfo->value.integer.max = mask;
978 return 0;
979 }
980
981 static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
982 {
983 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
984 int reg = kcontrol->private_value & 0xff;
985 int shift = (kcontrol->private_value >> 8) & 0xff;
986 int mask = (kcontrol->private_value >> 16) & 0xff;
987 int invert = (kcontrol->private_value >> 24) & 0xff;
988
989 spin_lock_irq(&sonic->reg_lock);
990 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
991 spin_unlock_irq(&sonic->reg_lock);
992 if (invert)
993 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
994 return 0;
995 }
996
997 static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
998 {
999 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1000 int reg = kcontrol->private_value & 0xff;
1001 int shift = (kcontrol->private_value >> 8) & 0xff;
1002 int mask = (kcontrol->private_value >> 16) & 0xff;
1003 int invert = (kcontrol->private_value >> 24) & 0xff;
1004 int change;
1005 unsigned short val, oval;
1006
1007 val = (ucontrol->value.integer.value[0] & mask);
1008 if (invert)
1009 val = mask - val;
1010 val <<= shift;
1011 spin_lock_irq(&sonic->reg_lock);
1012 oval = snd_sonicvibes_in1(sonic, reg);
1013 val = (oval & ~(mask << shift)) | val;
1014 change = val != oval;
1015 snd_sonicvibes_out1(sonic, reg, val);
1016 spin_unlock_irq(&sonic->reg_lock);
1017 return change;
1018 }
1019
1020 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
1021 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1022 .info = snd_sonicvibes_info_double, \
1023 .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
1024 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1025
1026 static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1027 {
1028 int mask = (kcontrol->private_value >> 24) & 0xff;
1029
1030 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1031 uinfo->count = 2;
1032 uinfo->value.integer.min = 0;
1033 uinfo->value.integer.max = mask;
1034 return 0;
1035 }
1036
1037 static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1038 {
1039 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1040 int left_reg = kcontrol->private_value & 0xff;
1041 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1042 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1043 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1044 int mask = (kcontrol->private_value >> 24) & 0xff;
1045 int invert = (kcontrol->private_value >> 22) & 1;
1046
1047 spin_lock_irq(&sonic->reg_lock);
1048 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1049 ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1050 spin_unlock_irq(&sonic->reg_lock);
1051 if (invert) {
1052 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1053 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1054 }
1055 return 0;
1056 }
1057
1058 static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1059 {
1060 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1061 int left_reg = kcontrol->private_value & 0xff;
1062 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1063 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1064 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1065 int mask = (kcontrol->private_value >> 24) & 0xff;
1066 int invert = (kcontrol->private_value >> 22) & 1;
1067 int change;
1068 unsigned short val1, val2, oval1, oval2;
1069
1070 val1 = ucontrol->value.integer.value[0] & mask;
1071 val2 = ucontrol->value.integer.value[1] & mask;
1072 if (invert) {
1073 val1 = mask - val1;
1074 val2 = mask - val2;
1075 }
1076 val1 <<= shift_left;
1077 val2 <<= shift_right;
1078 spin_lock_irq(&sonic->reg_lock);
1079 oval1 = snd_sonicvibes_in1(sonic, left_reg);
1080 oval2 = snd_sonicvibes_in1(sonic, right_reg);
1081 val1 = (oval1 & ~(mask << shift_left)) | val1;
1082 val2 = (oval2 & ~(mask << shift_right)) | val2;
1083 change = val1 != oval1 || val2 != oval2;
1084 snd_sonicvibes_out1(sonic, left_reg, val1);
1085 snd_sonicvibes_out1(sonic, right_reg, val2);
1086 spin_unlock_irq(&sonic->reg_lock);
1087 return change;
1088 }
1089
1090 static struct snd_kcontrol_new snd_sonicvibes_controls[] __devinitdata = {
1091 SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1092 SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1093 SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1094 SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1095 SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1096 SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1097 SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1098 SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1099 SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1100 SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1101 SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1102 SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1103 SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1104 SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1105 SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1106 SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1107 SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1108 SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1109 SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1110 SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1111 SONICVIBES_MUX("Capture Source", 0)
1112 };
1113
1114 static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol)
1115 {
1116 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1117 sonic->master_mute = NULL;
1118 sonic->master_volume = NULL;
1119 }
1120
1121 static int __devinit snd_sonicvibes_mixer(struct sonicvibes * sonic)
1122 {
1123 struct snd_card *card;
1124 struct snd_kcontrol *kctl;
1125 unsigned int idx;
1126 int err;
1127
1128 if (snd_BUG_ON(!sonic || !sonic->card))
1129 return -EINVAL;
1130 card = sonic->card;
1131 strcpy(card->mixername, "S3 SonicVibes");
1132
1133 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1134 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1135 return err;
1136 switch (idx) {
1137 case 0:
1138 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1139 }
1140 }
1141 return 0;
1142 }
1143
1144 /*
1145
1146 */
1147
1148 static void snd_sonicvibes_proc_read(struct snd_info_entry *entry,
1149 struct snd_info_buffer *buffer)
1150 {
1151 struct sonicvibes *sonic = entry->private_data;
1152 unsigned char tmp;
1153
1154 tmp = sonic->srs_space & 0x0f;
1155 snd_iprintf(buffer, "SRS 3D : %s\n",
1156 sonic->srs_space & 0x80 ? "off" : "on");
1157 snd_iprintf(buffer, "SRS Space : %s\n",
1158 tmp == 0x00 ? "100%" :
1159 tmp == 0x01 ? "75%" :
1160 tmp == 0x02 ? "50%" :
1161 tmp == 0x03 ? "25%" : "0%");
1162 tmp = sonic->srs_center & 0x0f;
1163 snd_iprintf(buffer, "SRS Center : %s\n",
1164 tmp == 0x00 ? "100%" :
1165 tmp == 0x01 ? "75%" :
1166 tmp == 0x02 ? "50%" :
1167 tmp == 0x03 ? "25%" : "0%");
1168 tmp = sonic->wave_source & 0x03;
1169 snd_iprintf(buffer, "WaveTable Source : %s\n",
1170 tmp == 0x00 ? "on-board ROM" :
1171 tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1172 tmp = sonic->mpu_switch;
1173 snd_iprintf(buffer, "Onboard synth : %s\n", tmp & 0x01 ? "on" : "off");
1174 snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1175 snd_iprintf(buffer, "MIDI to ext. Tx : %s\n", tmp & 0x04 ? "on" : "off");
1176 }
1177
1178 static void __devinit snd_sonicvibes_proc_init(struct sonicvibes * sonic)
1179 {
1180 struct snd_info_entry *entry;
1181
1182 if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1183 snd_info_set_text_ops(entry, sonic, snd_sonicvibes_proc_read);
1184 }
1185
1186 /*
1187
1188 */
1189
1190 #ifdef SUPPORT_JOYSTICK
1191 static struct snd_kcontrol_new snd_sonicvibes_game_control __devinitdata =
1192 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1193
1194 static int __devinit snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1195 {
1196 struct gameport *gp;
1197
1198 sonic->gameport = gp = gameport_allocate_port();
1199 if (!gp) {
1200 printk(KERN_ERR "sonicvibes: cannot allocate memory for gameport\n");
1201 return -ENOMEM;
1202 }
1203
1204 gameport_set_name(gp, "SonicVibes Gameport");
1205 gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1206 gameport_set_dev_parent(gp, &sonic->pci->dev);
1207 gp->io = sonic->game_port;
1208
1209 gameport_register_port(gp);
1210
1211 snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1212
1213 return 0;
1214 }
1215
1216 static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1217 {
1218 if (sonic->gameport) {
1219 gameport_unregister_port(sonic->gameport);
1220 sonic->gameport = NULL;
1221 }
1222 }
1223 #else
1224 static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1225 static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1226 #endif
1227
1228 static int snd_sonicvibes_free(struct sonicvibes *sonic)
1229 {
1230 snd_sonicvibes_free_gameport(sonic);
1231 pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1232 pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1233 if (sonic->irq >= 0)
1234 free_irq(sonic->irq, sonic);
1235 release_and_free_resource(sonic->res_dmaa);
1236 release_and_free_resource(sonic->res_dmac);
1237 pci_release_regions(sonic->pci);
1238 pci_disable_device(sonic->pci);
1239 kfree(sonic);
1240 return 0;
1241 }
1242
1243 static int snd_sonicvibes_dev_free(struct snd_device *device)
1244 {
1245 struct sonicvibes *sonic = device->device_data;
1246 return snd_sonicvibes_free(sonic);
1247 }
1248
1249 static int __devinit snd_sonicvibes_create(struct snd_card *card,
1250 struct pci_dev *pci,
1251 int reverb,
1252 int mge,
1253 struct sonicvibes ** rsonic)
1254 {
1255 struct sonicvibes *sonic;
1256 unsigned int dmaa, dmac;
1257 int err;
1258 static struct snd_device_ops ops = {
1259 .dev_free = snd_sonicvibes_dev_free,
1260 };
1261
1262 *rsonic = NULL;
1263 /* enable PCI device */
1264 if ((err = pci_enable_device(pci)) < 0)
1265 return err;
1266 /* check, if we can restrict PCI DMA transfers to 24 bits */
1267 if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
1268 pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
1269 snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
1270 pci_disable_device(pci);
1271 return -ENXIO;
1272 }
1273
1274 sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1275 if (sonic == NULL) {
1276 pci_disable_device(pci);
1277 return -ENOMEM;
1278 }
1279 spin_lock_init(&sonic->reg_lock);
1280 sonic->card = card;
1281 sonic->pci = pci;
1282 sonic->irq = -1;
1283
1284 if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1285 kfree(sonic);
1286 pci_disable_device(pci);
1287 return err;
1288 }
1289
1290 sonic->sb_port = pci_resource_start(pci, 0);
1291 sonic->enh_port = pci_resource_start(pci, 1);
1292 sonic->synth_port = pci_resource_start(pci, 2);
1293 sonic->midi_port = pci_resource_start(pci, 3);
1294 sonic->game_port = pci_resource_start(pci, 4);
1295
1296 if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
1297 "S3 SonicVibes", sonic)) {
1298 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
1299 snd_sonicvibes_free(sonic);
1300 return -EBUSY;
1301 }
1302 sonic->irq = pci->irq;
1303
1304 pci_read_config_dword(pci, 0x40, &dmaa);
1305 pci_read_config_dword(pci, 0x48, &dmac);
1306 dmaio &= ~0x0f;
1307 dmaa &= ~0x0f;
1308 dmac &= ~0x0f;
1309 if (!dmaa) {
1310 dmaa = dmaio;
1311 dmaio += 0x10;
1312 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1313 }
1314 if (!dmac) {
1315 dmac = dmaio;
1316 dmaio += 0x10;
1317 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1318 }
1319 pci_write_config_dword(pci, 0x40, dmaa);
1320 pci_write_config_dword(pci, 0x48, dmac);
1321
1322 if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1323 snd_sonicvibes_free(sonic);
1324 snd_printk(KERN_ERR "unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1325 return -EBUSY;
1326 }
1327 if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1328 snd_sonicvibes_free(sonic);
1329 snd_printk(KERN_ERR "unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1330 return -EBUSY;
1331 }
1332
1333 pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1334 pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1335 sonic->dmaa_port &= ~0x0f;
1336 sonic->dmac_port &= ~0x0f;
1337 pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9); /* enable + enhanced */
1338 pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9); /* enable */
1339 /* ok.. initialize S3 SonicVibes chip */
1340 outb(SV_RESET, SV_REG(sonic, CONTROL)); /* reset chip */
1341 udelay(100);
1342 outb(0, SV_REG(sonic, CONTROL)); /* release reset */
1343 udelay(100);
1344 outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1345 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1346 #if 1
1347 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0); /* drive current 16mA */
1348 #else
1349 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40); /* drive current 8mA */
1350 #endif
1351 snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0); /* disable playback & capture */
1352 outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1353 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1354 snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0); /* use PLL as clock source */
1355 snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0); /* power up analog parts */
1356 snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0); /* power up digital parts */
1357 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1358 snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80); /* SRS space off */
1359 snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1360 snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05); /* MPU-401 switch */
1361 snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00); /* onboard ROM */
1362 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1363 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1364 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1365 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1366 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1367 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1368 snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1369 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1370 snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1371 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1372 snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1373 snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1374 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1375 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1376 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1377 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1378 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1379 snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1380 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1381 snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1382 #if 0
1383 snd_sonicvibes_debug(sonic);
1384 #endif
1385 sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1386
1387 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1388 snd_sonicvibes_free(sonic);
1389 return err;
1390 }
1391
1392 snd_sonicvibes_proc_init(sonic);
1393
1394 snd_card_set_dev(card, &pci->dev);
1395
1396 *rsonic = sonic;
1397 return 0;
1398 }
1399
1400 /*
1401 * MIDI section
1402 */
1403
1404 static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] __devinitdata = {
1405 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1406 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1407 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1408 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1409 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1410 };
1411
1412 static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1413 {
1414 struct sonicvibes *sonic = mpu->private_data;
1415 outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1416 return 0;
1417 }
1418
1419 static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1420 {
1421 struct sonicvibes *sonic = mpu->private_data;
1422 outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1423 }
1424
1425 static int __devinit snd_sonicvibes_midi(struct sonicvibes * sonic,
1426 struct snd_rawmidi *rmidi)
1427 {
1428 struct snd_mpu401 * mpu = rmidi->private_data;
1429 struct snd_card *card = sonic->card;
1430 struct snd_rawmidi_str *dir;
1431 unsigned int idx;
1432 int err;
1433
1434 mpu->private_data = sonic;
1435 mpu->open_input = snd_sonicvibes_midi_input_open;
1436 mpu->close_input = snd_sonicvibes_midi_input_close;
1437 dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1438 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1439 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1440 return err;
1441 return 0;
1442 }
1443
1444 static int __devinit snd_sonic_probe(struct pci_dev *pci,
1445 const struct pci_device_id *pci_id)
1446 {
1447 static int dev;
1448 struct snd_card *card;
1449 struct sonicvibes *sonic;
1450 struct snd_rawmidi *midi_uart;
1451 struct snd_opl3 *opl3;
1452 int idx, err;
1453
1454 if (dev >= SNDRV_CARDS)
1455 return -ENODEV;
1456 if (!enable[dev]) {
1457 dev++;
1458 return -ENOENT;
1459 }
1460
1461 err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
1462 if (err < 0)
1463 return err;
1464 for (idx = 0; idx < 5; idx++) {
1465 if (pci_resource_start(pci, idx) == 0 ||
1466 !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1467 snd_card_free(card);
1468 return -ENODEV;
1469 }
1470 }
1471 if ((err = snd_sonicvibes_create(card, pci,
1472 reverb[dev] ? 1 : 0,
1473 mge[dev] ? 1 : 0,
1474 &sonic)) < 0) {
1475 snd_card_free(card);
1476 return err;
1477 }
1478
1479 strcpy(card->driver, "SonicVibes");
1480 strcpy(card->shortname, "S3 SonicVibes");
1481 sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1482 card->shortname,
1483 sonic->revision,
1484 (unsigned long long)pci_resource_start(pci, 1),
1485 sonic->irq);
1486
1487 if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1488 snd_card_free(card);
1489 return err;
1490 }
1491 if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1492 snd_card_free(card);
1493 return err;
1494 }
1495 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1496 sonic->midi_port, MPU401_INFO_INTEGRATED,
1497 sonic->irq, 0,
1498 &midi_uart)) < 0) {
1499 snd_card_free(card);
1500 return err;
1501 }
1502 snd_sonicvibes_midi(sonic, midi_uart);
1503 if ((err = snd_opl3_create(card, sonic->synth_port,
1504 sonic->synth_port + 2,
1505 OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1506 snd_card_free(card);
1507 return err;
1508 }
1509 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1510 snd_card_free(card);
1511 return err;
1512 }
1513
1514 snd_sonicvibes_create_gameport(sonic);
1515
1516 if ((err = snd_card_register(card)) < 0) {
1517 snd_card_free(card);
1518 return err;
1519 }
1520
1521 pci_set_drvdata(pci, card);
1522 dev++;
1523 return 0;
1524 }
1525
1526 static void __devexit snd_sonic_remove(struct pci_dev *pci)
1527 {
1528 snd_card_free(pci_get_drvdata(pci));
1529 pci_set_drvdata(pci, NULL);
1530 }
1531
1532 static struct pci_driver driver = {
1533 .name = "S3 SonicVibes",
1534 .id_table = snd_sonic_ids,
1535 .probe = snd_sonic_probe,
1536 .remove = __devexit_p(snd_sonic_remove),
1537 };
1538
1539 static int __init alsa_card_sonicvibes_init(void)
1540 {
1541 return pci_register_driver(&driver);
1542 }
1543
1544 static void __exit alsa_card_sonicvibes_exit(void)
1545 {
1546 pci_unregister_driver(&driver);
1547 }
1548
1549 module_init(alsa_card_sonicvibes_init)
1550 module_exit(alsa_card_sonicvibes_exit)
Linux 2.6 ibm-acpi/thinkpad-acpi driver git tree