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Merge tag 'gpio-for-v3.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw...
[linux-2.6.git] / sound / pci / sonicvibes.c
blob2a46bf98af30f054a20109ada2a17115de05b127
1 /*
2 * Driver for S3 SonicVibes soundcard
3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
4 *
5 * BUGS:
6 * It looks like 86c617 rev 3 doesn't supports DDMA buffers above 16MB?
7 * Driver sometimes hangs... Nobody knows why at this moment...
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 *
23 */
24
25 #include <linux/delay.h>
26 #include <linux/init.h>
27 #include <linux/interrupt.h>
28 #include <linux/pci.h>
29 #include <linux/slab.h>
30 #include <linux/gameport.h>
31 #include <linux/module.h>
32 #include <linux/dma-mapping.h>
33
34 #include <sound/core.h>
35 #include <sound/pcm.h>
36 #include <sound/info.h>
37 #include <sound/control.h>
38 #include <sound/mpu401.h>
39 #include <sound/opl3.h>
40 #include <sound/initval.h>
41
42 #include <asm/io.h>
43
44 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
45 MODULE_DESCRIPTION("S3 SonicVibes PCI");
46 MODULE_LICENSE("GPL");
47 MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}");
48
49 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
50 #define SUPPORT_JOYSTICK 1
51 #endif
52
53 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
54 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
55 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
56 static bool reverb[SNDRV_CARDS];
57 static bool mge[SNDRV_CARDS];
58 static unsigned int dmaio = 0x7a00; /* DDMA i/o address */
59
60 module_param_array(index, int, NULL, 0444);
61 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
62 module_param_array(id, charp, NULL, 0444);
63 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
64 module_param_array(enable, bool, NULL, 0444);
65 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
66 module_param_array(reverb, bool, NULL, 0444);
67 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
68 module_param_array(mge, bool, NULL, 0444);
69 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
70 module_param(dmaio, uint, 0444);
71 MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
72
73 /*
74 * Enhanced port direct registers
75 */
76
77 #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
78
79 #define SV_REG_CONTROL 0x00 /* R/W: CODEC/Mixer control register */
80 #define SV_ENHANCED 0x01 /* audio mode select - enhanced mode */
81 #define SV_TEST 0x02 /* test bit */
82 #define SV_REVERB 0x04 /* reverb enable */
83 #define SV_WAVETABLE 0x08 /* wavetable active / FM active if not set */
84 #define SV_INTA 0x20 /* INTA driving - should be always 1 */
85 #define SV_RESET 0x80 /* reset chip */
86 #define SV_REG_IRQMASK 0x01 /* R/W: CODEC/Mixer interrupt mask register */
87 #define SV_DMAA_MASK 0x01 /* mask DMA-A interrupt */
88 #define SV_DMAC_MASK 0x04 /* mask DMA-C interrupt */
89 #define SV_SPEC_MASK 0x08 /* special interrupt mask - should be always masked */
90 #define SV_UD_MASK 0x40 /* Up/Down button interrupt mask */
91 #define SV_MIDI_MASK 0x80 /* mask MIDI interrupt */
92 #define SV_REG_STATUS 0x02 /* R/O: CODEC/Mixer status register */
93 #define SV_DMAA_IRQ 0x01 /* DMA-A interrupt */
94 #define SV_DMAC_IRQ 0x04 /* DMA-C interrupt */
95 #define SV_SPEC_IRQ 0x08 /* special interrupt */
96 #define SV_UD_IRQ 0x40 /* Up/Down interrupt */
97 #define SV_MIDI_IRQ 0x80 /* MIDI interrupt */
98 #define SV_REG_INDEX 0x04 /* R/W: CODEC/Mixer index address register */
99 #define SV_MCE 0x40 /* mode change enable */
100 #define SV_TRD 0x80 /* DMA transfer request disabled */
101 #define SV_REG_DATA 0x05 /* R/W: CODEC/Mixer index data register */
102
103 /*
104 * Enhanced port indirect registers
105 */
106
107 #define SV_IREG_LEFT_ADC 0x00 /* Left ADC Input Control */
108 #define SV_IREG_RIGHT_ADC 0x01 /* Right ADC Input Control */
109 #define SV_IREG_LEFT_AUX1 0x02 /* Left AUX1 Input Control */
110 #define SV_IREG_RIGHT_AUX1 0x03 /* Right AUX1 Input Control */
111 #define SV_IREG_LEFT_CD 0x04 /* Left CD Input Control */
112 #define SV_IREG_RIGHT_CD 0x05 /* Right CD Input Control */
113 #define SV_IREG_LEFT_LINE 0x06 /* Left Line Input Control */
114 #define SV_IREG_RIGHT_LINE 0x07 /* Right Line Input Control */
115 #define SV_IREG_MIC 0x08 /* MIC Input Control */
116 #define SV_IREG_GAME_PORT 0x09 /* Game Port Control */
117 #define SV_IREG_LEFT_SYNTH 0x0a /* Left Synth Input Control */
118 #define SV_IREG_RIGHT_SYNTH 0x0b /* Right Synth Input Control */
119 #define SV_IREG_LEFT_AUX2 0x0c /* Left AUX2 Input Control */
120 #define SV_IREG_RIGHT_AUX2 0x0d /* Right AUX2 Input Control */
121 #define SV_IREG_LEFT_ANALOG 0x0e /* Left Analog Mixer Output Control */
122 #define SV_IREG_RIGHT_ANALOG 0x0f /* Right Analog Mixer Output Control */
123 #define SV_IREG_LEFT_PCM 0x10 /* Left PCM Input Control */
124 #define SV_IREG_RIGHT_PCM 0x11 /* Right PCM Input Control */
125 #define SV_IREG_DMA_DATA_FMT 0x12 /* DMA Data Format */
126 #define SV_IREG_PC_ENABLE 0x13 /* Playback/Capture Enable Register */
127 #define SV_IREG_UD_BUTTON 0x14 /* Up/Down Button Register */
128 #define SV_IREG_REVISION 0x15 /* Revision */
129 #define SV_IREG_ADC_OUTPUT_CTRL 0x16 /* ADC Output Control */
130 #define SV_IREG_DMA_A_UPPER 0x18 /* DMA A Upper Base Count */
131 #define SV_IREG_DMA_A_LOWER 0x19 /* DMA A Lower Base Count */
132 #define SV_IREG_DMA_C_UPPER 0x1c /* DMA C Upper Base Count */
133 #define SV_IREG_DMA_C_LOWER 0x1d /* DMA C Lower Base Count */
134 #define SV_IREG_PCM_RATE_LOW 0x1e /* PCM Sampling Rate Low Byte */
135 #define SV_IREG_PCM_RATE_HIGH 0x1f /* PCM Sampling Rate High Byte */
136 #define SV_IREG_SYNTH_RATE_LOW 0x20 /* Synthesizer Sampling Rate Low Byte */
137 #define SV_IREG_SYNTH_RATE_HIGH 0x21 /* Synthesizer Sampling Rate High Byte */
138 #define SV_IREG_ADC_CLOCK 0x22 /* ADC Clock Source Selection */
139 #define SV_IREG_ADC_ALT_RATE 0x23 /* ADC Alternative Sampling Rate Selection */
140 #define SV_IREG_ADC_PLL_M 0x24 /* ADC PLL M Register */
141 #define SV_IREG_ADC_PLL_N 0x25 /* ADC PLL N Register */
142 #define SV_IREG_SYNTH_PLL_M 0x26 /* Synthesizer PLL M Register */
143 #define SV_IREG_SYNTH_PLL_N 0x27 /* Synthesizer PLL N Register */
144 #define SV_IREG_MPU401 0x2a /* MPU-401 UART Operation */
145 #define SV_IREG_DRIVE_CTRL 0x2b /* Drive Control */
146 #define SV_IREG_SRS_SPACE 0x2c /* SRS Space Control */
147 #define SV_IREG_SRS_CENTER 0x2d /* SRS Center Control */
148 #define SV_IREG_WAVE_SOURCE 0x2e /* Wavetable Sample Source Select */
149 #define SV_IREG_ANALOG_POWER 0x30 /* Analog Power Down Control */
150 #define SV_IREG_DIGITAL_POWER 0x31 /* Digital Power Down Control */
151
152 #define SV_IREG_ADC_PLL SV_IREG_ADC_PLL_M
153 #define SV_IREG_SYNTH_PLL SV_IREG_SYNTH_PLL_M
154
155 /*
156 * DMA registers
157 */
158
159 #define SV_DMA_ADDR0 0x00
160 #define SV_DMA_ADDR1 0x01
161 #define SV_DMA_ADDR2 0x02
162 #define SV_DMA_ADDR3 0x03
163 #define SV_DMA_COUNT0 0x04
164 #define SV_DMA_COUNT1 0x05
165 #define SV_DMA_COUNT2 0x06
166 #define SV_DMA_MODE 0x0b
167 #define SV_DMA_RESET 0x0d
168 #define SV_DMA_MASK 0x0f
169
170 /*
171 * Record sources
172 */
173
174 #define SV_RECSRC_RESERVED (0x00<<5)
175 #define SV_RECSRC_CD (0x01<<5)
176 #define SV_RECSRC_DAC (0x02<<5)
177 #define SV_RECSRC_AUX2 (0x03<<5)
178 #define SV_RECSRC_LINE (0x04<<5)
179 #define SV_RECSRC_AUX1 (0x05<<5)
180 #define SV_RECSRC_MIC (0x06<<5)
181 #define SV_RECSRC_OUT (0x07<<5)
182
183 /*
184 * constants
185 */
186
187 #define SV_FULLRATE 48000
188 #define SV_REFFREQUENCY 24576000
189 #define SV_ADCMULT 512
190
191 #define SV_MODE_PLAY 1
192 #define SV_MODE_CAPTURE 2
193
194 /*
195
196 */
197
198 struct sonicvibes {
199 unsigned long dma1size;
200 unsigned long dma2size;
201 int irq;
202
203 unsigned long sb_port;
204 unsigned long enh_port;
205 unsigned long synth_port;
206 unsigned long midi_port;
207 unsigned long game_port;
208 unsigned int dmaa_port;
209 struct resource *res_dmaa;
210 unsigned int dmac_port;
211 struct resource *res_dmac;
212
213 unsigned char enable;
214 unsigned char irqmask;
215 unsigned char revision;
216 unsigned char format;
217 unsigned char srs_space;
218 unsigned char srs_center;
219 unsigned char mpu_switch;
220 unsigned char wave_source;
221
222 unsigned int mode;
223
224 struct pci_dev *pci;
225 struct snd_card *card;
226 struct snd_pcm *pcm;
227 struct snd_pcm_substream *playback_substream;
228 struct snd_pcm_substream *capture_substream;
229 struct snd_rawmidi *rmidi;
230 struct snd_hwdep *fmsynth; /* S3FM */
231
232 spinlock_t reg_lock;
233
234 unsigned int p_dma_size;
235 unsigned int c_dma_size;
236
237 struct snd_kcontrol *master_mute;
238 struct snd_kcontrol *master_volume;
239
240 #ifdef SUPPORT_JOYSTICK
241 struct gameport *gameport;
242 #endif
243 };
244
245 static 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 snd_sonicvibes_pcm(struct sonicvibes *sonic, int device,
881 struct snd_pcm **rpcm)
882 {
883 struct snd_pcm *pcm;
884 int err;
885
886 if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
887 return err;
888 if (snd_BUG_ON(!pcm))
889 return -EINVAL;
890
891 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
892 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
893
894 pcm->private_data = sonic;
895 pcm->info_flags = 0;
896 strcpy(pcm->name, "S3 SonicVibes");
897 sonic->pcm = pcm;
898
899 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
900 snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
901
902 if (rpcm)
903 *rpcm = pcm;
904 return 0;
905 }
906
907 /*
908 * Mixer part
909 */
910
911 #define SONICVIBES_MUX(xname, xindex) \
912 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
913 .info = snd_sonicvibes_info_mux, \
914 .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
915
916 static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
917 {
918 static char *texts[7] = {
919 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
920 };
921
922 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
923 uinfo->count = 2;
924 uinfo->value.enumerated.items = 7;
925 if (uinfo->value.enumerated.item >= 7)
926 uinfo->value.enumerated.item = 6;
927 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
928 return 0;
929 }
930
931 static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
932 {
933 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
934
935 spin_lock_irq(&sonic->reg_lock);
936 ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
937 ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
938 spin_unlock_irq(&sonic->reg_lock);
939 return 0;
940 }
941
942 static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
943 {
944 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
945 unsigned short left, right, oval1, oval2;
946 int change;
947
948 if (ucontrol->value.enumerated.item[0] >= 7 ||
949 ucontrol->value.enumerated.item[1] >= 7)
950 return -EINVAL;
951 left = (ucontrol->value.enumerated.item[0] + 1) << 5;
952 right = (ucontrol->value.enumerated.item[1] + 1) << 5;
953 spin_lock_irq(&sonic->reg_lock);
954 oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
955 oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
956 left = (oval1 & ~SV_RECSRC_OUT) | left;
957 right = (oval2 & ~SV_RECSRC_OUT) | right;
958 change = left != oval1 || right != oval2;
959 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
960 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
961 spin_unlock_irq(&sonic->reg_lock);
962 return change;
963 }
964
965 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
966 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
967 .info = snd_sonicvibes_info_single, \
968 .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
969 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
970
971 static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
972 {
973 int mask = (kcontrol->private_value >> 16) & 0xff;
974
975 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
976 uinfo->count = 1;
977 uinfo->value.integer.min = 0;
978 uinfo->value.integer.max = mask;
979 return 0;
980 }
981
982 static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
983 {
984 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
985 int reg = kcontrol->private_value & 0xff;
986 int shift = (kcontrol->private_value >> 8) & 0xff;
987 int mask = (kcontrol->private_value >> 16) & 0xff;
988 int invert = (kcontrol->private_value >> 24) & 0xff;
989
990 spin_lock_irq(&sonic->reg_lock);
991 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
992 spin_unlock_irq(&sonic->reg_lock);
993 if (invert)
994 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
995 return 0;
996 }
997
998 static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
999 {
1000 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1001 int reg = kcontrol->private_value & 0xff;
1002 int shift = (kcontrol->private_value >> 8) & 0xff;
1003 int mask = (kcontrol->private_value >> 16) & 0xff;
1004 int invert = (kcontrol->private_value >> 24) & 0xff;
1005 int change;
1006 unsigned short val, oval;
1007
1008 val = (ucontrol->value.integer.value[0] & mask);
1009 if (invert)
1010 val = mask - val;
1011 val <<= shift;
1012 spin_lock_irq(&sonic->reg_lock);
1013 oval = snd_sonicvibes_in1(sonic, reg);
1014 val = (oval & ~(mask << shift)) | val;
1015 change = val != oval;
1016 snd_sonicvibes_out1(sonic, reg, val);
1017 spin_unlock_irq(&sonic->reg_lock);
1018 return change;
1019 }
1020
1021 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
1022 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1023 .info = snd_sonicvibes_info_double, \
1024 .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
1025 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1026
1027 static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1028 {
1029 int mask = (kcontrol->private_value >> 24) & 0xff;
1030
1031 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1032 uinfo->count = 2;
1033 uinfo->value.integer.min = 0;
1034 uinfo->value.integer.max = mask;
1035 return 0;
1036 }
1037
1038 static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1039 {
1040 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1041 int left_reg = kcontrol->private_value & 0xff;
1042 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1043 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1044 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1045 int mask = (kcontrol->private_value >> 24) & 0xff;
1046 int invert = (kcontrol->private_value >> 22) & 1;
1047
1048 spin_lock_irq(&sonic->reg_lock);
1049 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1050 ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1051 spin_unlock_irq(&sonic->reg_lock);
1052 if (invert) {
1053 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1054 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1055 }
1056 return 0;
1057 }
1058
1059 static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1060 {
1061 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1062 int left_reg = kcontrol->private_value & 0xff;
1063 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1064 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1065 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1066 int mask = (kcontrol->private_value >> 24) & 0xff;
1067 int invert = (kcontrol->private_value >> 22) & 1;
1068 int change;
1069 unsigned short val1, val2, oval1, oval2;
1070
1071 val1 = ucontrol->value.integer.value[0] & mask;
1072 val2 = ucontrol->value.integer.value[1] & mask;
1073 if (invert) {
1074 val1 = mask - val1;
1075 val2 = mask - val2;
1076 }
1077 val1 <<= shift_left;
1078 val2 <<= shift_right;
1079 spin_lock_irq(&sonic->reg_lock);
1080 oval1 = snd_sonicvibes_in1(sonic, left_reg);
1081 oval2 = snd_sonicvibes_in1(sonic, right_reg);
1082 val1 = (oval1 & ~(mask << shift_left)) | val1;
1083 val2 = (oval2 & ~(mask << shift_right)) | val2;
1084 change = val1 != oval1 || val2 != oval2;
1085 snd_sonicvibes_out1(sonic, left_reg, val1);
1086 snd_sonicvibes_out1(sonic, right_reg, val2);
1087 spin_unlock_irq(&sonic->reg_lock);
1088 return change;
1089 }
1090
1091 static struct snd_kcontrol_new snd_sonicvibes_controls[] = {
1092 SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1093 SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1094 SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1095 SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1096 SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1097 SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1098 SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1099 SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1100 SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1101 SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1102 SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1103 SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1104 SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1105 SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1106 SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1107 SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1108 SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1109 SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1110 SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1111 SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1112 SONICVIBES_MUX("Capture Source", 0)
1113 };
1114
1115 static void snd_sonicvibes_master_free(struct snd_kcontrol *kcontrol)
1116 {
1117 struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1118 sonic->master_mute = NULL;
1119 sonic->master_volume = NULL;
1120 }
1121
1122 static int snd_sonicvibes_mixer(struct sonicvibes *sonic)
1123 {
1124 struct snd_card *card;
1125 struct snd_kcontrol *kctl;
1126 unsigned int idx;
1127 int err;
1128
1129 if (snd_BUG_ON(!sonic || !sonic->card))
1130 return -EINVAL;
1131 card = sonic->card;
1132 strcpy(card->mixername, "S3 SonicVibes");
1133
1134 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1135 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1136 return err;
1137 switch (idx) {
1138 case 0:
1139 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1140 }
1141 }
1142 return 0;
1143 }
1144
1145 /*
1146
1147 */
1148
1149 static void snd_sonicvibes_proc_read(struct snd_info_entry *entry,
1150 struct snd_info_buffer *buffer)
1151 {
1152 struct sonicvibes *sonic = entry->private_data;
1153 unsigned char tmp;
1154
1155 tmp = sonic->srs_space & 0x0f;
1156 snd_iprintf(buffer, "SRS 3D : %s\n",
1157 sonic->srs_space & 0x80 ? "off" : "on");
1158 snd_iprintf(buffer, "SRS Space : %s\n",
1159 tmp == 0x00 ? "100%" :
1160 tmp == 0x01 ? "75%" :
1161 tmp == 0x02 ? "50%" :
1162 tmp == 0x03 ? "25%" : "0%");
1163 tmp = sonic->srs_center & 0x0f;
1164 snd_iprintf(buffer, "SRS Center : %s\n",
1165 tmp == 0x00 ? "100%" :
1166 tmp == 0x01 ? "75%" :
1167 tmp == 0x02 ? "50%" :
1168 tmp == 0x03 ? "25%" : "0%");
1169 tmp = sonic->wave_source & 0x03;
1170 snd_iprintf(buffer, "WaveTable Source : %s\n",
1171 tmp == 0x00 ? "on-board ROM" :
1172 tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1173 tmp = sonic->mpu_switch;
1174 snd_iprintf(buffer, "Onboard synth : %s\n", tmp & 0x01 ? "on" : "off");
1175 snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1176 snd_iprintf(buffer, "MIDI to ext. Tx : %s\n", tmp & 0x04 ? "on" : "off");
1177 }
1178
1179 static void snd_sonicvibes_proc_init(struct sonicvibes *sonic)
1180 {
1181 struct snd_info_entry *entry;
1182
1183 if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1184 snd_info_set_text_ops(entry, sonic, snd_sonicvibes_proc_read);
1185 }
1186
1187 /*
1188
1189 */
1190
1191 #ifdef SUPPORT_JOYSTICK
1192 static struct snd_kcontrol_new snd_sonicvibes_game_control =
1193 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1194
1195 static int snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1196 {
1197 struct gameport *gp;
1198
1199 sonic->gameport = gp = gameport_allocate_port();
1200 if (!gp) {
1201 printk(KERN_ERR "sonicvibes: cannot allocate memory for gameport\n");
1202 return -ENOMEM;
1203 }
1204
1205 gameport_set_name(gp, "SonicVibes Gameport");
1206 gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1207 gameport_set_dev_parent(gp, &sonic->pci->dev);
1208 gp->io = sonic->game_port;
1209
1210 gameport_register_port(gp);
1211
1212 snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1213
1214 return 0;
1215 }
1216
1217 static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1218 {
1219 if (sonic->gameport) {
1220 gameport_unregister_port(sonic->gameport);
1221 sonic->gameport = NULL;
1222 }
1223 }
1224 #else
1225 static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1226 static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1227 #endif
1228
1229 static int snd_sonicvibes_free(struct sonicvibes *sonic)
1230 {
1231 snd_sonicvibes_free_gameport(sonic);
1232 pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1233 pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1234 if (sonic->irq >= 0)
1235 free_irq(sonic->irq, sonic);
1236 release_and_free_resource(sonic->res_dmaa);
1237 release_and_free_resource(sonic->res_dmac);
1238 pci_release_regions(sonic->pci);
1239 pci_disable_device(sonic->pci);
1240 kfree(sonic);
1241 return 0;
1242 }
1243
1244 static int snd_sonicvibes_dev_free(struct snd_device *device)
1245 {
1246 struct sonicvibes *sonic = device->device_data;
1247 return snd_sonicvibes_free(sonic);
1248 }
1249
1250 static int snd_sonicvibes_create(struct snd_card *card,
1251 struct pci_dev *pci,
1252 int reverb,
1253 int mge,
1254 struct sonicvibes **rsonic)
1255 {
1256 struct sonicvibes *sonic;
1257 unsigned int dmaa, dmac;
1258 int err;
1259 static struct snd_device_ops ops = {
1260 .dev_free = snd_sonicvibes_dev_free,
1261 };
1262
1263 *rsonic = NULL;
1264 /* enable PCI device */
1265 if ((err = pci_enable_device(pci)) < 0)
1266 return err;
1267 /* check, if we can restrict PCI DMA transfers to 24 bits */
1268 if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
1269 pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
1270 snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
1271 pci_disable_device(pci);
1272 return -ENXIO;
1273 }
1274
1275 sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1276 if (sonic == NULL) {
1277 pci_disable_device(pci);
1278 return -ENOMEM;
1279 }
1280 spin_lock_init(&sonic->reg_lock);
1281 sonic->card = card;
1282 sonic->pci = pci;
1283 sonic->irq = -1;
1284
1285 if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1286 kfree(sonic);
1287 pci_disable_device(pci);
1288 return err;
1289 }
1290
1291 sonic->sb_port = pci_resource_start(pci, 0);
1292 sonic->enh_port = pci_resource_start(pci, 1);
1293 sonic->synth_port = pci_resource_start(pci, 2);
1294 sonic->midi_port = pci_resource_start(pci, 3);
1295 sonic->game_port = pci_resource_start(pci, 4);
1296
1297 if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
1298 KBUILD_MODNAME, sonic)) {
1299 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
1300 snd_sonicvibes_free(sonic);
1301 return -EBUSY;
1302 }
1303 sonic->irq = pci->irq;
1304
1305 pci_read_config_dword(pci, 0x40, &dmaa);
1306 pci_read_config_dword(pci, 0x48, &dmac);
1307 dmaio &= ~0x0f;
1308 dmaa &= ~0x0f;
1309 dmac &= ~0x0f;
1310 if (!dmaa) {
1311 dmaa = dmaio;
1312 dmaio += 0x10;
1313 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1314 }
1315 if (!dmac) {
1316 dmac = dmaio;
1317 dmaio += 0x10;
1318 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1319 }
1320 pci_write_config_dword(pci, 0x40, dmaa);
1321 pci_write_config_dword(pci, 0x48, dmac);
1322
1323 if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1324 snd_sonicvibes_free(sonic);
1325 snd_printk(KERN_ERR "unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1326 return -EBUSY;
1327 }
1328 if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1329 snd_sonicvibes_free(sonic);
1330 snd_printk(KERN_ERR "unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1331 return -EBUSY;
1332 }
1333
1334 pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1335 pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1336 sonic->dmaa_port &= ~0x0f;
1337 sonic->dmac_port &= ~0x0f;
1338 pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9); /* enable + enhanced */
1339 pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9); /* enable */
1340 /* ok.. initialize S3 SonicVibes chip */
1341 outb(SV_RESET, SV_REG(sonic, CONTROL)); /* reset chip */
1342 udelay(100);
1343 outb(0, SV_REG(sonic, CONTROL)); /* release reset */
1344 udelay(100);
1345 outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1346 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1347 #if 1
1348 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0); /* drive current 16mA */
1349 #else
1350 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40); /* drive current 8mA */
1351 #endif
1352 snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0); /* disable playback & capture */
1353 outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1354 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1355 snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0); /* use PLL as clock source */
1356 snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0); /* power up analog parts */
1357 snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0); /* power up digital parts */
1358 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1359 snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80); /* SRS space off */
1360 snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1361 snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05); /* MPU-401 switch */
1362 snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00); /* onboard ROM */
1363 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1364 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1365 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1366 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1367 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1368 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1369 snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1370 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1371 snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1372 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1373 snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1374 snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1375 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1376 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1377 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1378 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1379 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1380 snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1381 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1382 snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1383 #if 0
1384 snd_sonicvibes_debug(sonic);
1385 #endif
1386 sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1387
1388 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1389 snd_sonicvibes_free(sonic);
1390 return err;
1391 }
1392
1393 snd_sonicvibes_proc_init(sonic);
1394
1395 snd_card_set_dev(card, &pci->dev);
1396
1397 *rsonic = sonic;
1398 return 0;
1399 }
1400
1401 /*
1402 * MIDI section
1403 */
1404
1405 static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] = {
1406 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1407 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1408 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1409 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1410 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1411 };
1412
1413 static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1414 {
1415 struct sonicvibes *sonic = mpu->private_data;
1416 outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1417 return 0;
1418 }
1419
1420 static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1421 {
1422 struct sonicvibes *sonic = mpu->private_data;
1423 outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1424 }
1425
1426 static int snd_sonicvibes_midi(struct sonicvibes *sonic,
1427 struct snd_rawmidi *rmidi)
1428 {
1429 struct snd_mpu401 * mpu = rmidi->private_data;
1430 struct snd_card *card = sonic->card;
1431 struct snd_rawmidi_str *dir;
1432 unsigned int idx;
1433 int err;
1434
1435 mpu->private_data = sonic;
1436 mpu->open_input = snd_sonicvibes_midi_input_open;
1437 mpu->close_input = snd_sonicvibes_midi_input_close;
1438 dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1439 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1440 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1441 return err;
1442 return 0;
1443 }
1444
1445 static int snd_sonic_probe(struct pci_dev *pci,
1446 const struct pci_device_id *pci_id)
1447 {
1448 static int dev;
1449 struct snd_card *card;
1450 struct sonicvibes *sonic;
1451 struct snd_rawmidi *midi_uart;
1452 struct snd_opl3 *opl3;
1453 int idx, err;
1454
1455 if (dev >= SNDRV_CARDS)
1456 return -ENODEV;
1457 if (!enable[dev]) {
1458 dev++;
1459 return -ENOENT;
1460 }
1461
1462 err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
1463 if (err < 0)
1464 return err;
1465 for (idx = 0; idx < 5; idx++) {
1466 if (pci_resource_start(pci, idx) == 0 ||
1467 !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1468 snd_card_free(card);
1469 return -ENODEV;
1470 }
1471 }
1472 if ((err = snd_sonicvibes_create(card, pci,
1473 reverb[dev] ? 1 : 0,
1474 mge[dev] ? 1 : 0,
1475 &sonic)) < 0) {
1476 snd_card_free(card);
1477 return err;
1478 }
1479
1480 strcpy(card->driver, "SonicVibes");
1481 strcpy(card->shortname, "S3 SonicVibes");
1482 sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1483 card->shortname,
1484 sonic->revision,
1485 (unsigned long long)pci_resource_start(pci, 1),
1486 sonic->irq);
1487
1488 if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1489 snd_card_free(card);
1490 return err;
1491 }
1492 if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1493 snd_card_free(card);
1494 return err;
1495 }
1496 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1497 sonic->midi_port,
1498 MPU401_INFO_INTEGRATED |
1499 MPU401_INFO_IRQ_HOOK,
1500 -1, &midi_uart)) < 0) {
1501 snd_card_free(card);
1502 return err;
1503 }
1504 snd_sonicvibes_midi(sonic, midi_uart);
1505 if ((err = snd_opl3_create(card, sonic->synth_port,
1506 sonic->synth_port + 2,
1507 OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1508 snd_card_free(card);
1509 return err;
1510 }
1511 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1512 snd_card_free(card);
1513 return err;
1514 }
1515
1516 snd_sonicvibes_create_gameport(sonic);
1517
1518 if ((err = snd_card_register(card)) < 0) {
1519 snd_card_free(card);
1520 return err;
1521 }
1522
1523 pci_set_drvdata(pci, card);
1524 dev++;
1525 return 0;
1526 }
1527
1528 static void snd_sonic_remove(struct pci_dev *pci)
1529 {
1530 snd_card_free(pci_get_drvdata(pci));
1531 }
1532
1533 static struct pci_driver sonicvibes_driver = {
1534 .name = KBUILD_MODNAME,
1535 .id_table = snd_sonic_ids,
1536 .probe = snd_sonic_probe,
1537 .remove = snd_sonic_remove,
1538 };
1539
1540 module_pci_driver(sonicvibes_driver);
Linus' kernel tree