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[TG3]: Set minimal hw interrupt mitigation.
[linux-2.6/verdex.git] / sound / pci / sonicvibes.c
blobcfd2c5fd6ddf5ae77c20579fb11e959edf897e89
1 /*
2 * Driver for S3 SonicVibes soundcard
3 * Copyright (c) by Jaroslav Kysela <perex@suse.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 <sound/driver.h>
26 #include <linux/delay.h>
27 #include <linux/init.h>
28 #include <linux/interrupt.h>
29 #include <linux/pci.h>
30 #include <linux/slab.h>
31 #include <linux/gameport.h>
32 #include <linux/moduleparam.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@suse.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 #ifndef PCI_VENDOR_ID_S3
54 #define PCI_VENDOR_ID_S3 0x5333
55 #endif
56 #ifndef PCI_DEVICE_ID_S3_SONICVIBES
57 #define PCI_DEVICE_ID_S3_SONICVIBES 0xca00
58 #endif
59
60 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
61 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
62 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
63 static int reverb[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
64 static int mge[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
65 static unsigned int dmaio = 0x7a00; /* DDMA i/o address */
66
67 module_param_array(index, int, NULL, 0444);
68 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
69 module_param_array(id, charp, NULL, 0444);
70 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
71 module_param_array(enable, bool, NULL, 0444);
72 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
73 module_param_array(reverb, bool, NULL, 0444);
74 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
75 module_param_array(mge, bool, NULL, 0444);
76 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
77 module_param(dmaio, uint, 0444);
78 MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
79
80 /*
81 * Enhanced port direct registers
82 */
83
84 #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
85
86 #define SV_REG_CONTROL 0x00 /* R/W: CODEC/Mixer control register */
87 #define SV_ENHANCED 0x01 /* audio mode select - enhanced mode */
88 #define SV_TEST 0x02 /* test bit */
89 #define SV_REVERB 0x04 /* reverb enable */
90 #define SV_WAVETABLE 0x08 /* wavetable active / FM active if not set */
91 #define SV_INTA 0x20 /* INTA driving - should be always 1 */
92 #define SV_RESET 0x80 /* reset chip */
93 #define SV_REG_IRQMASK 0x01 /* R/W: CODEC/Mixer interrupt mask register */
94 #define SV_DMAA_MASK 0x01 /* mask DMA-A interrupt */
95 #define SV_DMAC_MASK 0x04 /* mask DMA-C interrupt */
96 #define SV_SPEC_MASK 0x08 /* special interrupt mask - should be always masked */
97 #define SV_UD_MASK 0x40 /* Up/Down button interrupt mask */
98 #define SV_MIDI_MASK 0x80 /* mask MIDI interrupt */
99 #define SV_REG_STATUS 0x02 /* R/O: CODEC/Mixer status register */
100 #define SV_DMAA_IRQ 0x01 /* DMA-A interrupt */
101 #define SV_DMAC_IRQ 0x04 /* DMA-C interrupt */
102 #define SV_SPEC_IRQ 0x08 /* special interrupt */
103 #define SV_UD_IRQ 0x40 /* Up/Down interrupt */
104 #define SV_MIDI_IRQ 0x80 /* MIDI interrupt */
105 #define SV_REG_INDEX 0x04 /* R/W: CODEC/Mixer index address register */
106 #define SV_MCE 0x40 /* mode change enable */
107 #define SV_TRD 0x80 /* DMA transfer request disabled */
108 #define SV_REG_DATA 0x05 /* R/W: CODEC/Mixer index data register */
109
110 /*
111 * Enhanced port indirect registers
112 */
113
114 #define SV_IREG_LEFT_ADC 0x00 /* Left ADC Input Control */
115 #define SV_IREG_RIGHT_ADC 0x01 /* Right ADC Input Control */
116 #define SV_IREG_LEFT_AUX1 0x02 /* Left AUX1 Input Control */
117 #define SV_IREG_RIGHT_AUX1 0x03 /* Right AUX1 Input Control */
118 #define SV_IREG_LEFT_CD 0x04 /* Left CD Input Control */
119 #define SV_IREG_RIGHT_CD 0x05 /* Right CD Input Control */
120 #define SV_IREG_LEFT_LINE 0x06 /* Left Line Input Control */
121 #define SV_IREG_RIGHT_LINE 0x07 /* Right Line Input Control */
122 #define SV_IREG_MIC 0x08 /* MIC Input Control */
123 #define SV_IREG_GAME_PORT 0x09 /* Game Port Control */
124 #define SV_IREG_LEFT_SYNTH 0x0a /* Left Synth Input Control */
125 #define SV_IREG_RIGHT_SYNTH 0x0b /* Right Synth Input Control */
126 #define SV_IREG_LEFT_AUX2 0x0c /* Left AUX2 Input Control */
127 #define SV_IREG_RIGHT_AUX2 0x0d /* Right AUX2 Input Control */
128 #define SV_IREG_LEFT_ANALOG 0x0e /* Left Analog Mixer Output Control */
129 #define SV_IREG_RIGHT_ANALOG 0x0f /* Right Analog Mixer Output Control */
130 #define SV_IREG_LEFT_PCM 0x10 /* Left PCM Input Control */
131 #define SV_IREG_RIGHT_PCM 0x11 /* Right PCM Input Control */
132 #define SV_IREG_DMA_DATA_FMT 0x12 /* DMA Data Format */
133 #define SV_IREG_PC_ENABLE 0x13 /* Playback/Capture Enable Register */
134 #define SV_IREG_UD_BUTTON 0x14 /* Up/Down Button Register */
135 #define SV_IREG_REVISION 0x15 /* Revision */
136 #define SV_IREG_ADC_OUTPUT_CTRL 0x16 /* ADC Output Control */
137 #define SV_IREG_DMA_A_UPPER 0x18 /* DMA A Upper Base Count */
138 #define SV_IREG_DMA_A_LOWER 0x19 /* DMA A Lower Base Count */
139 #define SV_IREG_DMA_C_UPPER 0x1c /* DMA C Upper Base Count */
140 #define SV_IREG_DMA_C_LOWER 0x1d /* DMA C Lower Base Count */
141 #define SV_IREG_PCM_RATE_LOW 0x1e /* PCM Sampling Rate Low Byte */
142 #define SV_IREG_PCM_RATE_HIGH 0x1f /* PCM Sampling Rate High Byte */
143 #define SV_IREG_SYNTH_RATE_LOW 0x20 /* Synthesizer Sampling Rate Low Byte */
144 #define SV_IREG_SYNTH_RATE_HIGH 0x21 /* Synthesizer Sampling Rate High Byte */
145 #define SV_IREG_ADC_CLOCK 0x22 /* ADC Clock Source Selection */
146 #define SV_IREG_ADC_ALT_RATE 0x23 /* ADC Alternative Sampling Rate Selection */
147 #define SV_IREG_ADC_PLL_M 0x24 /* ADC PLL M Register */
148 #define SV_IREG_ADC_PLL_N 0x25 /* ADC PLL N Register */
149 #define SV_IREG_SYNTH_PLL_M 0x26 /* Synthesizer PLL M Register */
150 #define SV_IREG_SYNTH_PLL_N 0x27 /* Synthesizer PLL N Register */
151 #define SV_IREG_MPU401 0x2a /* MPU-401 UART Operation */
152 #define SV_IREG_DRIVE_CTRL 0x2b /* Drive Control */
153 #define SV_IREG_SRS_SPACE 0x2c /* SRS Space Control */
154 #define SV_IREG_SRS_CENTER 0x2d /* SRS Center Control */
155 #define SV_IREG_WAVE_SOURCE 0x2e /* Wavetable Sample Source Select */
156 #define SV_IREG_ANALOG_POWER 0x30 /* Analog Power Down Control */
157 #define SV_IREG_DIGITAL_POWER 0x31 /* Digital Power Down Control */
158
159 #define SV_IREG_ADC_PLL SV_IREG_ADC_PLL_M
160 #define SV_IREG_SYNTH_PLL SV_IREG_SYNTH_PLL_M
161
162 /*
163 * DMA registers
164 */
165
166 #define SV_DMA_ADDR0 0x00
167 #define SV_DMA_ADDR1 0x01
168 #define SV_DMA_ADDR2 0x02
169 #define SV_DMA_ADDR3 0x03
170 #define SV_DMA_COUNT0 0x04
171 #define SV_DMA_COUNT1 0x05
172 #define SV_DMA_COUNT2 0x06
173 #define SV_DMA_MODE 0x0b
174 #define SV_DMA_RESET 0x0d
175 #define SV_DMA_MASK 0x0f
176
177 /*
178 * Record sources
179 */
180
181 #define SV_RECSRC_RESERVED (0x00<<5)
182 #define SV_RECSRC_CD (0x01<<5)
183 #define SV_RECSRC_DAC (0x02<<5)
184 #define SV_RECSRC_AUX2 (0x03<<5)
185 #define SV_RECSRC_LINE (0x04<<5)
186 #define SV_RECSRC_AUX1 (0x05<<5)
187 #define SV_RECSRC_MIC (0x06<<5)
188 #define SV_RECSRC_OUT (0x07<<5)
189
190 /*
191 * constants
192 */
193
194 #define SV_FULLRATE 48000
195 #define SV_REFFREQUENCY 24576000
196 #define SV_ADCMULT 512
197
198 #define SV_MODE_PLAY 1
199 #define SV_MODE_CAPTURE 2
200
201 /*
202
203 */
204
205 typedef struct _snd_sonicvibes sonicvibes_t;
206
207 struct _snd_sonicvibes {
208 unsigned long dma1size;
209 unsigned long dma2size;
210 int irq;
211
212 unsigned long sb_port;
213 unsigned long enh_port;
214 unsigned long synth_port;
215 unsigned long midi_port;
216 unsigned long game_port;
217 unsigned int dmaa_port;
218 struct resource *res_dmaa;
219 unsigned int dmac_port;
220 struct resource *res_dmac;
221
222 unsigned char enable;
223 unsigned char irqmask;
224 unsigned char revision;
225 unsigned char format;
226 unsigned char srs_space;
227 unsigned char srs_center;
228 unsigned char mpu_switch;
229 unsigned char wave_source;
230
231 unsigned int mode;
232
233 struct pci_dev *pci;
234 snd_card_t *card;
235 snd_pcm_t *pcm;
236 snd_pcm_substream_t *playback_substream;
237 snd_pcm_substream_t *capture_substream;
238 snd_rawmidi_t *rmidi;
239 snd_hwdep_t *fmsynth; /* S3FM */
240
241 spinlock_t reg_lock;
242
243 unsigned int p_dma_size;
244 unsigned int c_dma_size;
245
246 snd_kcontrol_t *master_mute;
247 snd_kcontrol_t *master_volume;
248
249 #ifdef SUPPORT_JOYSTICK
250 struct gameport *gameport;
251 #endif
252 };
253
254 static struct pci_device_id snd_sonic_ids[] = {
255 { 0x5333, 0xca00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
256 { 0, }
257 };
258
259 MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
260
261 static ratden_t sonicvibes_adc_clock = {
262 .num_min = 4000 * 65536,
263 .num_max = 48000UL * 65536,
264 .num_step = 1,
265 .den = 65536,
266 };
267 static snd_pcm_hw_constraint_ratdens_t snd_sonicvibes_hw_constraints_adc_clock = {
268 .nrats = 1,
269 .rats = &sonicvibes_adc_clock,
270 };
271
272 /*
273 * common I/O routines
274 */
275
276 static inline void snd_sonicvibes_setdmaa(sonicvibes_t * sonic,
277 unsigned int addr,
278 unsigned int count)
279 {
280 count--;
281 outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
282 outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
283 outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
284 #if 0
285 printk("program dmaa: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
286 #endif
287 }
288
289 static inline void snd_sonicvibes_setdmac(sonicvibes_t * sonic,
290 unsigned int addr,
291 unsigned int count)
292 {
293 /* note: dmac is working in word mode!!! */
294 count >>= 1;
295 count--;
296 outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
297 outl(count, sonic->dmac_port + SV_DMA_COUNT0);
298 outb(0x14, sonic->dmac_port + SV_DMA_MODE);
299 #if 0
300 printk("program dmac: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
301 #endif
302 }
303
304 static inline unsigned int snd_sonicvibes_getdmaa(sonicvibes_t * sonic)
305 {
306 return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
307 }
308
309 static inline unsigned int snd_sonicvibes_getdmac(sonicvibes_t * sonic)
310 {
311 /* note: dmac is working in word mode!!! */
312 return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
313 }
314
315 static void snd_sonicvibes_out1(sonicvibes_t * sonic,
316 unsigned char reg,
317 unsigned char value)
318 {
319 outb(reg, SV_REG(sonic, INDEX));
320 udelay(10);
321 outb(value, SV_REG(sonic, DATA));
322 udelay(10);
323 }
324
325 static void snd_sonicvibes_out(sonicvibes_t * sonic,
326 unsigned char reg,
327 unsigned char value)
328 {
329 unsigned long flags;
330
331 spin_lock_irqsave(&sonic->reg_lock, flags);
332 outb(reg, SV_REG(sonic, INDEX));
333 udelay(10);
334 outb(value, SV_REG(sonic, DATA));
335 udelay(10);
336 spin_unlock_irqrestore(&sonic->reg_lock, flags);
337 }
338
339 static unsigned char snd_sonicvibes_in1(sonicvibes_t * sonic, unsigned char reg)
340 {
341 unsigned char value;
342
343 outb(reg, SV_REG(sonic, INDEX));
344 udelay(10);
345 value = inb(SV_REG(sonic, DATA));
346 udelay(10);
347 return value;
348 }
349
350 static unsigned char snd_sonicvibes_in(sonicvibes_t * sonic, unsigned char reg)
351 {
352 unsigned long flags;
353 unsigned char value;
354
355 spin_lock_irqsave(&sonic->reg_lock, flags);
356 outb(reg, SV_REG(sonic, INDEX));
357 udelay(10);
358 value = inb(SV_REG(sonic, DATA));
359 udelay(10);
360 spin_unlock_irqrestore(&sonic->reg_lock, flags);
361 return value;
362 }
363
364 #if 0
365 static void snd_sonicvibes_debug(sonicvibes_t * sonic)
366 {
367 printk("SV REGS: INDEX = 0x%02x ", inb(SV_REG(sonic, INDEX)));
368 printk(" STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS)));
369 printk(" 0x00: left input = 0x%02x ", snd_sonicvibes_in(sonic, 0x00));
370 printk(" 0x20: synth rate low = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20));
371 printk(" 0x01: right input = 0x%02x ", snd_sonicvibes_in(sonic, 0x01));
372 printk(" 0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21));
373 printk(" 0x02: left AUX1 = 0x%02x ", snd_sonicvibes_in(sonic, 0x02));
374 printk(" 0x22: ADC clock = 0x%02x\n", snd_sonicvibes_in(sonic, 0x22));
375 printk(" 0x03: right AUX1 = 0x%02x ", snd_sonicvibes_in(sonic, 0x03));
376 printk(" 0x23: ADC alt rate = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23));
377 printk(" 0x04: left CD = 0x%02x ", snd_sonicvibes_in(sonic, 0x04));
378 printk(" 0x24: ADC pll M = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24));
379 printk(" 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(" 0x06: left line = 0x%02x ", snd_sonicvibes_in(sonic, 0x06));
382 printk(" 0x26: Synth pll M = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26));
383 printk(" 0x07: right line = 0x%02x ", snd_sonicvibes_in(sonic, 0x07));
384 printk(" 0x27: Synth pll N = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27));
385 printk(" 0x08: MIC = 0x%02x ", snd_sonicvibes_in(sonic, 0x08));
386 printk(" 0x28: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28));
387 printk(" 0x09: Game port = 0x%02x ", snd_sonicvibes_in(sonic, 0x09));
388 printk(" 0x29: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29));
389 printk(" 0x0a: left synth = 0x%02x ", snd_sonicvibes_in(sonic, 0x0a));
390 printk(" 0x2a: MPU401 = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a));
391 printk(" 0x0b: right synth = 0x%02x ", snd_sonicvibes_in(sonic, 0x0b));
392 printk(" 0x2b: drive ctrl = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b));
393 printk(" 0x0c: left AUX2 = 0x%02x ", snd_sonicvibes_in(sonic, 0x0c));
394 printk(" 0x2c: SRS space = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c));
395 printk(" 0x0d: right AUX2 = 0x%02x ", snd_sonicvibes_in(sonic, 0x0d));
396 printk(" 0x2d: SRS center = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d));
397 printk(" 0x0e: left analog = 0x%02x ", snd_sonicvibes_in(sonic, 0x0e));
398 printk(" 0x2e: wave source = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e));
399 printk(" 0x0f: right analog = 0x%02x ", snd_sonicvibes_in(sonic, 0x0f));
400 printk(" 0x2f: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f));
401 printk(" 0x10: left PCM = 0x%02x ", snd_sonicvibes_in(sonic, 0x10));
402 printk(" 0x30: analog power = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30));
403 printk(" 0x11: right PCM = 0x%02x ", snd_sonicvibes_in(sonic, 0x11));
404 printk(" 0x31: analog power = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31));
405 printk(" 0x12: DMA data format = 0x%02x ", snd_sonicvibes_in(sonic, 0x12));
406 printk(" 0x32: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32));
407 printk(" 0x13: P/C enable = 0x%02x ", snd_sonicvibes_in(sonic, 0x13));
408 printk(" 0x33: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33));
409 printk(" 0x14: U/D button = 0x%02x ", snd_sonicvibes_in(sonic, 0x14));
410 printk(" 0x34: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34));
411 printk(" 0x15: revision = 0x%02x ", snd_sonicvibes_in(sonic, 0x15));
412 printk(" 0x35: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35));
413 printk(" 0x16: ADC output ctrl = 0x%02x ", snd_sonicvibes_in(sonic, 0x16));
414 printk(" 0x36: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36));
415 printk(" 0x17: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x17));
416 printk(" 0x37: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37));
417 printk(" 0x18: DMA A upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x18));
418 printk(" 0x38: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38));
419 printk(" 0x19: DMA A lower cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x19));
420 printk(" 0x39: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39));
421 printk(" 0x1a: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x1a));
422 printk(" 0x3a: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a));
423 printk(" 0x1b: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x1b));
424 printk(" 0x3b: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b));
425 printk(" 0x1c: DMA C upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x1c));
426 printk(" 0x3c: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c));
427 printk(" 0x1d: DMA C upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x1d));
428 printk(" 0x3d: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d));
429 printk(" 0x1e: PCM rate low = 0x%02x ", snd_sonicvibes_in(sonic, 0x1e));
430 printk(" 0x3e: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e));
431 printk(" 0x1f: PCM rate high = 0x%02x ", snd_sonicvibes_in(sonic, 0x1f));
432 printk(" 0x3f: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f));
433 }
434
435 #endif
436
437 static void snd_sonicvibes_setfmt(sonicvibes_t * sonic,
438 unsigned char mask,
439 unsigned char value)
440 {
441 unsigned long flags;
442
443 spin_lock_irqsave(&sonic->reg_lock, flags);
444 outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
445 if (mask) {
446 sonic->format = inb(SV_REG(sonic, DATA));
447 udelay(10);
448 }
449 sonic->format = (sonic->format & mask) | value;
450 outb(sonic->format, SV_REG(sonic, DATA));
451 udelay(10);
452 outb(0, SV_REG(sonic, INDEX));
453 udelay(10);
454 spin_unlock_irqrestore(&sonic->reg_lock, flags);
455 }
456
457 static void snd_sonicvibes_pll(unsigned int rate,
458 unsigned int *res_r,
459 unsigned int *res_m,
460 unsigned int *res_n)
461 {
462 unsigned int r, m = 0, n = 0;
463 unsigned int xm, xn, xr, xd, metric = ~0U;
464
465 if (rate < 625000 / SV_ADCMULT)
466 rate = 625000 / SV_ADCMULT;
467 if (rate > 150000000 / SV_ADCMULT)
468 rate = 150000000 / SV_ADCMULT;
469 /* slight violation of specs, needed for continuous sampling rates */
470 for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
471 for (xn = 3; xn < 33; xn++) /* 35 */
472 for (xm = 3; xm < 257; xm++) {
473 xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
474 if (xr >= rate)
475 xd = xr - rate;
476 else
477 xd = rate - xr;
478 if (xd < metric) {
479 metric = xd;
480 m = xm - 2;
481 n = xn - 2;
482 }
483 }
484 *res_r = r;
485 *res_m = m;
486 *res_n = n;
487 #if 0
488 printk("metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
489 printk("pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
490 #endif
491 }
492
493 static void snd_sonicvibes_setpll(sonicvibes_t * sonic,
494 unsigned char reg,
495 unsigned int rate)
496 {
497 unsigned long flags;
498 unsigned int r, m, n;
499
500 snd_sonicvibes_pll(rate, &r, &m, &n);
501 if (sonic != NULL) {
502 spin_lock_irqsave(&sonic->reg_lock, flags);
503 snd_sonicvibes_out1(sonic, reg, m);
504 snd_sonicvibes_out1(sonic, reg + 1, r | n);
505 spin_unlock_irqrestore(&sonic->reg_lock, flags);
506 }
507 }
508
509 static void snd_sonicvibes_set_adc_rate(sonicvibes_t * sonic, unsigned int rate)
510 {
511 unsigned long flags;
512 unsigned int div;
513 unsigned char clock;
514
515 div = 48000 / rate;
516 if (div > 8)
517 div = 8;
518 if ((48000 / div) == rate) { /* use the alternate clock */
519 clock = 0x10;
520 } else { /* use the PLL source */
521 clock = 0x00;
522 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
523 }
524 spin_lock_irqsave(&sonic->reg_lock, flags);
525 snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
526 snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
527 spin_unlock_irqrestore(&sonic->reg_lock, flags);
528 }
529
530 static int snd_sonicvibes_hw_constraint_dac_rate(snd_pcm_hw_params_t *params,
531 snd_pcm_hw_rule_t *rule)
532 {
533 unsigned int rate, div, r, m, n;
534
535 if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min ==
536 hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
537 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
538 div = 48000 / rate;
539 if (div > 8)
540 div = 8;
541 if ((48000 / div) == rate) {
542 params->rate_num = rate;
543 params->rate_den = 1;
544 } else {
545 snd_sonicvibes_pll(rate, &r, &m, &n);
546 snd_assert((SV_REFFREQUENCY % 16) == 0, return -EINVAL);
547 snd_assert((SV_ADCMULT % 512) == 0, return -EINVAL);
548 params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
549 params->rate_den = (SV_ADCMULT/512) * (m+2);
550 }
551 }
552 return 0;
553 }
554
555 static void snd_sonicvibes_set_dac_rate(sonicvibes_t * sonic, unsigned int rate)
556 {
557 unsigned int div;
558 unsigned long flags;
559
560 div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
561 if (div > 65535)
562 div = 65535;
563 spin_lock_irqsave(&sonic->reg_lock, flags);
564 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
565 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
566 spin_unlock_irqrestore(&sonic->reg_lock, flags);
567 }
568
569 static int snd_sonicvibes_trigger(sonicvibes_t * sonic, int what, int cmd)
570 {
571 int result = 0;
572
573 spin_lock(&sonic->reg_lock);
574 if (cmd == SNDRV_PCM_TRIGGER_START) {
575 if (!(sonic->enable & what)) {
576 sonic->enable |= what;
577 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
578 }
579 } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
580 if (sonic->enable & what) {
581 sonic->enable &= ~what;
582 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
583 }
584 } else {
585 result = -EINVAL;
586 }
587 spin_unlock(&sonic->reg_lock);
588 return result;
589 }
590
591 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id, struct pt_regs *regs)
592 {
593 sonicvibes_t *sonic = dev_id;
594 unsigned char status;
595
596 status = inb(SV_REG(sonic, STATUS));
597 if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
598 return IRQ_NONE;
599 if (status == 0xff) { /* failure */
600 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
601 snd_printk("IRQ failure - interrupts disabled!!\n");
602 return IRQ_HANDLED;
603 }
604 if (sonic->pcm) {
605 if (status & SV_DMAA_IRQ)
606 snd_pcm_period_elapsed(sonic->playback_substream);
607 if (status & SV_DMAC_IRQ)
608 snd_pcm_period_elapsed(sonic->capture_substream);
609 }
610 if (sonic->rmidi) {
611 if (status & SV_MIDI_IRQ)
612 snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data, regs);
613 }
614 if (status & SV_UD_IRQ) {
615 unsigned char udreg;
616 int vol, oleft, oright, mleft, mright;
617
618 spin_lock(&sonic->reg_lock);
619 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
620 vol = udreg & 0x3f;
621 if (!(udreg & 0x40))
622 vol = -vol;
623 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
624 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
625 oleft &= 0x1f;
626 oright &= 0x1f;
627 oleft += vol;
628 if (oleft < 0)
629 oleft = 0;
630 if (oleft > 0x1f)
631 oleft = 0x1f;
632 oright += vol;
633 if (oright < 0)
634 oright = 0;
635 if (oright > 0x1f)
636 oright = 0x1f;
637 if (udreg & 0x80) {
638 mleft ^= 0x80;
639 mright ^= 0x80;
640 }
641 oleft |= mleft & 0x80;
642 oright |= mright & 0x80;
643 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
644 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
645 spin_unlock(&sonic->reg_lock);
646 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
647 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
648 }
649 return IRQ_HANDLED;
650 }
651
652 /*
653 * PCM part
654 */
655
656 static int snd_sonicvibes_playback_trigger(snd_pcm_substream_t * substream,
657 int cmd)
658 {
659 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
660 return snd_sonicvibes_trigger(sonic, 1, cmd);
661 }
662
663 static int snd_sonicvibes_capture_trigger(snd_pcm_substream_t * substream,
664 int cmd)
665 {
666 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
667 return snd_sonicvibes_trigger(sonic, 2, cmd);
668 }
669
670 static int snd_sonicvibes_hw_params(snd_pcm_substream_t * substream,
671 snd_pcm_hw_params_t * hw_params)
672 {
673 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
674 }
675
676 static int snd_sonicvibes_hw_free(snd_pcm_substream_t * substream)
677 {
678 return snd_pcm_lib_free_pages(substream);
679 }
680
681 static int snd_sonicvibes_playback_prepare(snd_pcm_substream_t * substream)
682 {
683 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
684 snd_pcm_runtime_t *runtime = substream->runtime;
685 unsigned char fmt = 0;
686 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
687 unsigned int count = snd_pcm_lib_period_bytes(substream);
688
689 sonic->p_dma_size = size;
690 count--;
691 if (runtime->channels > 1)
692 fmt |= 1;
693 if (snd_pcm_format_width(runtime->format) == 16)
694 fmt |= 2;
695 snd_sonicvibes_setfmt(sonic, ~3, fmt);
696 snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
697 spin_lock_irq(&sonic->reg_lock);
698 snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
699 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
700 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
701 spin_unlock_irq(&sonic->reg_lock);
702 return 0;
703 }
704
705 static int snd_sonicvibes_capture_prepare(snd_pcm_substream_t * substream)
706 {
707 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
708 snd_pcm_runtime_t *runtime = substream->runtime;
709 unsigned char fmt = 0;
710 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
711 unsigned int count = snd_pcm_lib_period_bytes(substream);
712
713 sonic->c_dma_size = size;
714 count >>= 1;
715 count--;
716 if (runtime->channels > 1)
717 fmt |= 0x10;
718 if (snd_pcm_format_width(runtime->format) == 16)
719 fmt |= 0x20;
720 snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
721 snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
722 spin_lock_irq(&sonic->reg_lock);
723 snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
724 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
725 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
726 spin_unlock_irq(&sonic->reg_lock);
727 return 0;
728 }
729
730 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(snd_pcm_substream_t * substream)
731 {
732 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
733 size_t ptr;
734
735 if (!(sonic->enable & 1))
736 return 0;
737 ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
738 return bytes_to_frames(substream->runtime, ptr);
739 }
740
741 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(snd_pcm_substream_t * substream)
742 {
743 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
744 size_t ptr;
745 if (!(sonic->enable & 2))
746 return 0;
747 ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
748 return bytes_to_frames(substream->runtime, ptr);
749 }
750
751 static snd_pcm_hardware_t snd_sonicvibes_playback =
752 {
753 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
754 SNDRV_PCM_INFO_BLOCK_TRANSFER |
755 SNDRV_PCM_INFO_MMAP_VALID),
756 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
757 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
758 .rate_min = 4000,
759 .rate_max = 48000,
760 .channels_min = 1,
761 .channels_max = 2,
762 .buffer_bytes_max = (128*1024),
763 .period_bytes_min = 32,
764 .period_bytes_max = (128*1024),
765 .periods_min = 1,
766 .periods_max = 1024,
767 .fifo_size = 0,
768 };
769
770 static snd_pcm_hardware_t snd_sonicvibes_capture =
771 {
772 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
773 SNDRV_PCM_INFO_BLOCK_TRANSFER |
774 SNDRV_PCM_INFO_MMAP_VALID),
775 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
776 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
777 .rate_min = 4000,
778 .rate_max = 48000,
779 .channels_min = 1,
780 .channels_max = 2,
781 .buffer_bytes_max = (128*1024),
782 .period_bytes_min = 32,
783 .period_bytes_max = (128*1024),
784 .periods_min = 1,
785 .periods_max = 1024,
786 .fifo_size = 0,
787 };
788
789 static int snd_sonicvibes_playback_open(snd_pcm_substream_t * substream)
790 {
791 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
792 snd_pcm_runtime_t *runtime = substream->runtime;
793
794 sonic->mode |= SV_MODE_PLAY;
795 sonic->playback_substream = substream;
796 runtime->hw = snd_sonicvibes_playback;
797 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);
798 return 0;
799 }
800
801 static int snd_sonicvibes_capture_open(snd_pcm_substream_t * substream)
802 {
803 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
804 snd_pcm_runtime_t *runtime = substream->runtime;
805
806 sonic->mode |= SV_MODE_CAPTURE;
807 sonic->capture_substream = substream;
808 runtime->hw = snd_sonicvibes_capture;
809 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
810 &snd_sonicvibes_hw_constraints_adc_clock);
811 return 0;
812 }
813
814 static int snd_sonicvibes_playback_close(snd_pcm_substream_t * substream)
815 {
816 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
817
818 sonic->playback_substream = NULL;
819 sonic->mode &= ~SV_MODE_PLAY;
820 return 0;
821 }
822
823 static int snd_sonicvibes_capture_close(snd_pcm_substream_t * substream)
824 {
825 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
826
827 sonic->capture_substream = NULL;
828 sonic->mode &= ~SV_MODE_CAPTURE;
829 return 0;
830 }
831
832 static snd_pcm_ops_t snd_sonicvibes_playback_ops = {
833 .open = snd_sonicvibes_playback_open,
834 .close = snd_sonicvibes_playback_close,
835 .ioctl = snd_pcm_lib_ioctl,
836 .hw_params = snd_sonicvibes_hw_params,
837 .hw_free = snd_sonicvibes_hw_free,
838 .prepare = snd_sonicvibes_playback_prepare,
839 .trigger = snd_sonicvibes_playback_trigger,
840 .pointer = snd_sonicvibes_playback_pointer,
841 };
842
843 static snd_pcm_ops_t snd_sonicvibes_capture_ops = {
844 .open = snd_sonicvibes_capture_open,
845 .close = snd_sonicvibes_capture_close,
846 .ioctl = snd_pcm_lib_ioctl,
847 .hw_params = snd_sonicvibes_hw_params,
848 .hw_free = snd_sonicvibes_hw_free,
849 .prepare = snd_sonicvibes_capture_prepare,
850 .trigger = snd_sonicvibes_capture_trigger,
851 .pointer = snd_sonicvibes_capture_pointer,
852 };
853
854 static void snd_sonicvibes_pcm_free(snd_pcm_t *pcm)
855 {
856 sonicvibes_t *sonic = pcm->private_data;
857 sonic->pcm = NULL;
858 snd_pcm_lib_preallocate_free_for_all(pcm);
859 }
860
861 static int __devinit snd_sonicvibes_pcm(sonicvibes_t * sonic, int device, snd_pcm_t ** rpcm)
862 {
863 snd_pcm_t *pcm;
864 int err;
865
866 if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
867 return err;
868 snd_assert(pcm != NULL, return -EINVAL);
869
870 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
871 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
872
873 pcm->private_data = sonic;
874 pcm->private_free = snd_sonicvibes_pcm_free;
875 pcm->info_flags = 0;
876 strcpy(pcm->name, "S3 SonicVibes");
877 sonic->pcm = pcm;
878
879 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
880 snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
881
882 if (rpcm)
883 *rpcm = pcm;
884 return 0;
885 }
886
887 /*
888 * Mixer part
889 */
890
891 #define SONICVIBES_MUX(xname, xindex) \
892 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
893 .info = snd_sonicvibes_info_mux, \
894 .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
895
896 static int snd_sonicvibes_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
897 {
898 static char *texts[7] = {
899 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
900 };
901
902 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
903 uinfo->count = 2;
904 uinfo->value.enumerated.items = 7;
905 if (uinfo->value.enumerated.item >= 7)
906 uinfo->value.enumerated.item = 6;
907 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
908 return 0;
909 }
910
911 static int snd_sonicvibes_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
912 {
913 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
914
915 spin_lock_irq(&sonic->reg_lock);
916 ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
917 ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
918 spin_unlock_irq(&sonic->reg_lock);
919 return 0;
920 }
921
922 static int snd_sonicvibes_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
923 {
924 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
925 unsigned short left, right, oval1, oval2;
926 int change;
927
928 if (ucontrol->value.enumerated.item[0] >= 7 ||
929 ucontrol->value.enumerated.item[1] >= 7)
930 return -EINVAL;
931 left = (ucontrol->value.enumerated.item[0] + 1) << 5;
932 right = (ucontrol->value.enumerated.item[1] + 1) << 5;
933 spin_lock_irq(&sonic->reg_lock);
934 oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
935 oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
936 left = (oval1 & ~SV_RECSRC_OUT) | left;
937 right = (oval2 & ~SV_RECSRC_OUT) | right;
938 change = left != oval1 || right != oval2;
939 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
940 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
941 spin_unlock_irq(&sonic->reg_lock);
942 return change;
943 }
944
945 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
946 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
947 .info = snd_sonicvibes_info_single, \
948 .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
949 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
950
951 static int snd_sonicvibes_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
952 {
953 int mask = (kcontrol->private_value >> 16) & 0xff;
954
955 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
956 uinfo->count = 1;
957 uinfo->value.integer.min = 0;
958 uinfo->value.integer.max = mask;
959 return 0;
960 }
961
962 static int snd_sonicvibes_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
963 {
964 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
965 int reg = kcontrol->private_value & 0xff;
966 int shift = (kcontrol->private_value >> 8) & 0xff;
967 int mask = (kcontrol->private_value >> 16) & 0xff;
968 int invert = (kcontrol->private_value >> 24) & 0xff;
969
970 spin_lock_irq(&sonic->reg_lock);
971 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
972 spin_unlock_irq(&sonic->reg_lock);
973 if (invert)
974 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
975 return 0;
976 }
977
978 static int snd_sonicvibes_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
979 {
980 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
981 int reg = kcontrol->private_value & 0xff;
982 int shift = (kcontrol->private_value >> 8) & 0xff;
983 int mask = (kcontrol->private_value >> 16) & 0xff;
984 int invert = (kcontrol->private_value >> 24) & 0xff;
985 int change;
986 unsigned short val, oval;
987
988 val = (ucontrol->value.integer.value[0] & mask);
989 if (invert)
990 val = mask - val;
991 val <<= shift;
992 spin_lock_irq(&sonic->reg_lock);
993 oval = snd_sonicvibes_in1(sonic, reg);
994 val = (oval & ~(mask << shift)) | val;
995 change = val != oval;
996 snd_sonicvibes_out1(sonic, reg, val);
997 spin_unlock_irq(&sonic->reg_lock);
998 return change;
999 }
1000
1001 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
1002 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1003 .info = snd_sonicvibes_info_double, \
1004 .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
1005 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1006
1007 static int snd_sonicvibes_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
1008 {
1009 int mask = (kcontrol->private_value >> 24) & 0xff;
1010
1011 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1012 uinfo->count = 2;
1013 uinfo->value.integer.min = 0;
1014 uinfo->value.integer.max = mask;
1015 return 0;
1016 }
1017
1018 static int snd_sonicvibes_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1019 {
1020 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1021 int left_reg = kcontrol->private_value & 0xff;
1022 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1023 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1024 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1025 int mask = (kcontrol->private_value >> 24) & 0xff;
1026 int invert = (kcontrol->private_value >> 22) & 1;
1027
1028 spin_lock_irq(&sonic->reg_lock);
1029 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1030 ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1031 spin_unlock_irq(&sonic->reg_lock);
1032 if (invert) {
1033 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1034 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1035 }
1036 return 0;
1037 }
1038
1039 static int snd_sonicvibes_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1040 {
1041 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1042 int left_reg = kcontrol->private_value & 0xff;
1043 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1044 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1045 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1046 int mask = (kcontrol->private_value >> 24) & 0xff;
1047 int invert = (kcontrol->private_value >> 22) & 1;
1048 int change;
1049 unsigned short val1, val2, oval1, oval2;
1050
1051 val1 = ucontrol->value.integer.value[0] & mask;
1052 val2 = ucontrol->value.integer.value[1] & mask;
1053 if (invert) {
1054 val1 = mask - val1;
1055 val2 = mask - val2;
1056 }
1057 val1 <<= shift_left;
1058 val2 <<= shift_right;
1059 spin_lock_irq(&sonic->reg_lock);
1060 oval1 = snd_sonicvibes_in1(sonic, left_reg);
1061 oval2 = snd_sonicvibes_in1(sonic, right_reg);
1062 val1 = (oval1 & ~(mask << shift_left)) | val1;
1063 val2 = (oval2 & ~(mask << shift_right)) | val2;
1064 change = val1 != oval1 || val2 != oval2;
1065 snd_sonicvibes_out1(sonic, left_reg, val1);
1066 snd_sonicvibes_out1(sonic, right_reg, val2);
1067 spin_unlock_irq(&sonic->reg_lock);
1068 return change;
1069 }
1070
1071 static snd_kcontrol_new_t snd_sonicvibes_controls[] __devinitdata = {
1072 SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1073 SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1074 SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1075 SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1076 SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1077 SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1078 SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1079 SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1080 SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1081 SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1082 SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1083 SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1084 SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1085 SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1086 SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1087 SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1088 SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1089 SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1090 SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1091 SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1092 SONICVIBES_MUX("Capture Source", 0)
1093 };
1094
1095 static void snd_sonicvibes_master_free(snd_kcontrol_t *kcontrol)
1096 {
1097 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1098 sonic->master_mute = NULL;
1099 sonic->master_volume = NULL;
1100 }
1101
1102 static int __devinit snd_sonicvibes_mixer(sonicvibes_t * sonic)
1103 {
1104 snd_card_t *card;
1105 snd_kcontrol_t *kctl;
1106 unsigned int idx;
1107 int err;
1108
1109 snd_assert(sonic != NULL && sonic->card != NULL, return -EINVAL);
1110 card = sonic->card;
1111 strcpy(card->mixername, "S3 SonicVibes");
1112
1113 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1114 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1115 return err;
1116 switch (idx) {
1117 case 0:
1118 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1119 }
1120 }
1121 return 0;
1122 }
1123
1124 /*
1125
1126 */
1127
1128 static void snd_sonicvibes_proc_read(snd_info_entry_t *entry,
1129 snd_info_buffer_t * buffer)
1130 {
1131 sonicvibes_t *sonic = entry->private_data;
1132 unsigned char tmp;
1133
1134 tmp = sonic->srs_space & 0x0f;
1135 snd_iprintf(buffer, "SRS 3D : %s\n",
1136 sonic->srs_space & 0x80 ? "off" : "on");
1137 snd_iprintf(buffer, "SRS Space : %s\n",
1138 tmp == 0x00 ? "100%" :
1139 tmp == 0x01 ? "75%" :
1140 tmp == 0x02 ? "50%" :
1141 tmp == 0x03 ? "25%" : "0%");
1142 tmp = sonic->srs_center & 0x0f;
1143 snd_iprintf(buffer, "SRS Center : %s\n",
1144 tmp == 0x00 ? "100%" :
1145 tmp == 0x01 ? "75%" :
1146 tmp == 0x02 ? "50%" :
1147 tmp == 0x03 ? "25%" : "0%");
1148 tmp = sonic->wave_source & 0x03;
1149 snd_iprintf(buffer, "WaveTable Source : %s\n",
1150 tmp == 0x00 ? "on-board ROM" :
1151 tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1152 tmp = sonic->mpu_switch;
1153 snd_iprintf(buffer, "Onboard synth : %s\n", tmp & 0x01 ? "on" : "off");
1154 snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1155 snd_iprintf(buffer, "MIDI to ext. Tx : %s\n", tmp & 0x04 ? "on" : "off");
1156 }
1157
1158 static void __devinit snd_sonicvibes_proc_init(sonicvibes_t * sonic)
1159 {
1160 snd_info_entry_t *entry;
1161
1162 if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1163 snd_info_set_text_ops(entry, sonic, 1024, snd_sonicvibes_proc_read);
1164 }
1165
1166 /*
1167
1168 */
1169
1170 #ifdef SUPPORT_JOYSTICK
1171 static snd_kcontrol_new_t snd_sonicvibes_game_control __devinitdata =
1172 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1173
1174 static int __devinit snd_sonicvibes_create_gameport(sonicvibes_t *sonic)
1175 {
1176 struct gameport *gp;
1177
1178 sonic->gameport = gp = gameport_allocate_port();
1179 if (!gp) {
1180 printk(KERN_ERR "sonicvibes: cannot allocate memory for gameport\n");
1181 return -ENOMEM;
1182 }
1183
1184 gameport_set_name(gp, "SonicVibes Gameport");
1185 gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1186 gameport_set_dev_parent(gp, &sonic->pci->dev);
1187 gp->io = sonic->game_port;
1188
1189 gameport_register_port(gp);
1190
1191 snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1192
1193 return 0;
1194 }
1195
1196 static void snd_sonicvibes_free_gameport(sonicvibes_t *sonic)
1197 {
1198 if (sonic->gameport) {
1199 gameport_unregister_port(sonic->gameport);
1200 sonic->gameport = NULL;
1201 }
1202 }
1203 #else
1204 static inline int snd_sonicvibes_create_gameport(sonicvibes_t *sonic) { return -ENOSYS; }
1205 static inline void snd_sonicvibes_free_gameport(sonicvibes_t *sonic) { }
1206 #endif
1207
1208 static int snd_sonicvibes_free(sonicvibes_t *sonic)
1209 {
1210 snd_sonicvibes_free_gameport(sonic);
1211 pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1212 pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1213 if (sonic->irq >= 0)
1214 free_irq(sonic->irq, (void *)sonic);
1215 if (sonic->res_dmaa) {
1216 release_resource(sonic->res_dmaa);
1217 kfree_nocheck(sonic->res_dmaa);
1218 }
1219 if (sonic->res_dmac) {
1220 release_resource(sonic->res_dmac);
1221 kfree_nocheck(sonic->res_dmac);
1222 }
1223 pci_release_regions(sonic->pci);
1224 pci_disable_device(sonic->pci);
1225 kfree(sonic);
1226 return 0;
1227 }
1228
1229 static int snd_sonicvibes_dev_free(snd_device_t *device)
1230 {
1231 sonicvibes_t *sonic = device->device_data;
1232 return snd_sonicvibes_free(sonic);
1233 }
1234
1235 static int __devinit snd_sonicvibes_create(snd_card_t * card,
1236 struct pci_dev *pci,
1237 int reverb,
1238 int mge,
1239 sonicvibes_t ** rsonic)
1240 {
1241 sonicvibes_t *sonic;
1242 unsigned int dmaa, dmac;
1243 int err;
1244 static snd_device_ops_t ops = {
1245 .dev_free = snd_sonicvibes_dev_free,
1246 };
1247
1248 *rsonic = NULL;
1249 /* enable PCI device */
1250 if ((err = pci_enable_device(pci)) < 0)
1251 return err;
1252 /* check, if we can restrict PCI DMA transfers to 24 bits */
1253 if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
1254 pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
1255 snd_printk("architecture does not support 24bit PCI busmaster DMA\n");
1256 pci_disable_device(pci);
1257 return -ENXIO;
1258 }
1259
1260 sonic = kcalloc(1, sizeof(*sonic), GFP_KERNEL);
1261 if (sonic == NULL) {
1262 pci_disable_device(pci);
1263 return -ENOMEM;
1264 }
1265 spin_lock_init(&sonic->reg_lock);
1266 sonic->card = card;
1267 sonic->pci = pci;
1268 sonic->irq = -1;
1269
1270 if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1271 kfree(sonic);
1272 pci_disable_device(pci);
1273 return err;
1274 }
1275
1276 sonic->sb_port = pci_resource_start(pci, 0);
1277 sonic->enh_port = pci_resource_start(pci, 1);
1278 sonic->synth_port = pci_resource_start(pci, 2);
1279 sonic->midi_port = pci_resource_start(pci, 3);
1280 sonic->game_port = pci_resource_start(pci, 4);
1281
1282 if (request_irq(pci->irq, snd_sonicvibes_interrupt, SA_INTERRUPT|SA_SHIRQ, "S3 SonicVibes", (void *)sonic)) {
1283 snd_printk("unable to grab IRQ %d\n", pci->irq);
1284 snd_sonicvibes_free(sonic);
1285 return -EBUSY;
1286 }
1287 sonic->irq = pci->irq;
1288
1289 pci_read_config_dword(pci, 0x40, &dmaa);
1290 pci_read_config_dword(pci, 0x48, &dmac);
1291 dmaio &= ~0x0f;
1292 dmaa &= ~0x0f;
1293 dmac &= ~0x0f;
1294 if (!dmaa) {
1295 dmaa = dmaio;
1296 dmaio += 0x10;
1297 snd_printk("BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1298 }
1299 if (!dmac) {
1300 dmac = dmaio;
1301 dmaio += 0x10;
1302 snd_printk("BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1303 }
1304 pci_write_config_dword(pci, 0x40, dmaa);
1305 pci_write_config_dword(pci, 0x48, dmac);
1306
1307 if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1308 snd_sonicvibes_free(sonic);
1309 snd_printk("unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1310 return -EBUSY;
1311 }
1312 if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1313 snd_sonicvibes_free(sonic);
1314 snd_printk("unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1315 return -EBUSY;
1316 }
1317
1318 pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1319 pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1320 sonic->dmaa_port &= ~0x0f;
1321 sonic->dmac_port &= ~0x0f;
1322 pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9); /* enable + enhanced */
1323 pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9); /* enable */
1324 /* ok.. initialize S3 SonicVibes chip */
1325 outb(SV_RESET, SV_REG(sonic, CONTROL)); /* reset chip */
1326 udelay(100);
1327 outb(0, SV_REG(sonic, CONTROL)); /* release reset */
1328 udelay(100);
1329 outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1330 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1331 #if 1
1332 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0); /* drive current 16mA */
1333 #else
1334 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40); /* drive current 8mA */
1335 #endif
1336 snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0); /* disable playback & capture */
1337 outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1338 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1339 snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0); /* use PLL as clock source */
1340 snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0); /* power up analog parts */
1341 snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0); /* power up digital parts */
1342 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1343 snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80); /* SRS space off */
1344 snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1345 snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05); /* MPU-401 switch */
1346 snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00); /* onboard ROM */
1347 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1348 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1349 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1350 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1351 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1352 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1353 snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1354 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1355 snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1356 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1357 snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1358 snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1359 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1360 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1361 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1362 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1363 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1364 snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1365 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1366 snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1367 #if 0
1368 snd_sonicvibes_debug(sonic);
1369 #endif
1370 sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1371
1372 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1373 snd_sonicvibes_free(sonic);
1374 return err;
1375 }
1376
1377 snd_sonicvibes_proc_init(sonic);
1378
1379 snd_card_set_dev(card, &pci->dev);
1380
1381 *rsonic = sonic;
1382 return 0;
1383 }
1384
1385 /*
1386 * MIDI section
1387 */
1388
1389 static snd_kcontrol_new_t snd_sonicvibes_midi_controls[] __devinitdata = {
1390 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1391 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1392 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1393 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1394 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1395 };
1396
1397 static int snd_sonicvibes_midi_input_open(mpu401_t * mpu)
1398 {
1399 sonicvibes_t *sonic = mpu->private_data;
1400 outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1401 return 0;
1402 }
1403
1404 static void snd_sonicvibes_midi_input_close(mpu401_t * mpu)
1405 {
1406 sonicvibes_t *sonic = mpu->private_data;
1407 outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1408 }
1409
1410 static int __devinit snd_sonicvibes_midi(sonicvibes_t * sonic, snd_rawmidi_t * rmidi)
1411 {
1412 mpu401_t * mpu = rmidi->private_data;
1413 snd_card_t *card = sonic->card;
1414 snd_rawmidi_str_t *dir;
1415 unsigned int idx;
1416 int err;
1417
1418 mpu->private_data = sonic;
1419 mpu->open_input = snd_sonicvibes_midi_input_open;
1420 mpu->close_input = snd_sonicvibes_midi_input_close;
1421 dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1422 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1423 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1424 return err;
1425 return 0;
1426 }
1427
1428 static int __devinit snd_sonic_probe(struct pci_dev *pci,
1429 const struct pci_device_id *pci_id)
1430 {
1431 static int dev;
1432 snd_card_t *card;
1433 sonicvibes_t *sonic;
1434 snd_rawmidi_t *midi_uart;
1435 opl3_t *opl3;
1436 int idx, err;
1437
1438 if (dev >= SNDRV_CARDS)
1439 return -ENODEV;
1440 if (!enable[dev]) {
1441 dev++;
1442 return -ENOENT;
1443 }
1444
1445 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
1446 if (card == NULL)
1447 return -ENOMEM;
1448 for (idx = 0; idx < 5; idx++) {
1449 if (pci_resource_start(pci, idx) == 0 ||
1450 !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1451 snd_card_free(card);
1452 return -ENODEV;
1453 }
1454 }
1455 if ((err = snd_sonicvibes_create(card, pci,
1456 reverb[dev] ? 1 : 0,
1457 mge[dev] ? 1 : 0,
1458 &sonic)) < 0) {
1459 snd_card_free(card);
1460 return err;
1461 }
1462
1463 strcpy(card->driver, "SonicVibes");
1464 strcpy(card->shortname, "S3 SonicVibes");
1465 sprintf(card->longname, "%s rev %i at 0x%lx, irq %i",
1466 card->shortname,
1467 sonic->revision,
1468 pci_resource_start(pci, 1),
1469 sonic->irq);
1470
1471 if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1472 snd_card_free(card);
1473 return err;
1474 }
1475 if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1476 snd_card_free(card);
1477 return err;
1478 }
1479 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1480 sonic->midi_port, 1,
1481 sonic->irq, 0,
1482 &midi_uart)) < 0) {
1483 snd_card_free(card);
1484 return err;
1485 }
1486 snd_sonicvibes_midi(sonic, midi_uart);
1487 if ((err = snd_opl3_create(card, sonic->synth_port,
1488 sonic->synth_port + 2,
1489 OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1490 snd_card_free(card);
1491 return err;
1492 }
1493 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1494 snd_card_free(card);
1495 return err;
1496 }
1497
1498 snd_sonicvibes_create_gameport(sonic);
1499
1500 if ((err = snd_card_register(card)) < 0) {
1501 snd_card_free(card);
1502 return err;
1503 }
1504
1505 pci_set_drvdata(pci, card);
1506 dev++;
1507 return 0;
1508 }
1509
1510 static void __devexit snd_sonic_remove(struct pci_dev *pci)
1511 {
1512 snd_card_free(pci_get_drvdata(pci));
1513 pci_set_drvdata(pci, NULL);
1514 }
1515
1516 static struct pci_driver driver = {
1517 .name = "S3 SonicVibes",
1518 .id_table = snd_sonic_ids,
1519 .probe = snd_sonic_probe,
1520 .remove = __devexit_p(snd_sonic_remove),
1521 };
1522
1523 static int __init alsa_card_sonicvibes_init(void)
1524 {
1525 return pci_module_init(&driver);
1526 }
1527
1528 static void __exit alsa_card_sonicvibes_exit(void)
1529 {
1530 pci_unregister_driver(&driver);
1531 }
1532
1533 module_init(alsa_card_sonicvibes_init)
1534 module_exit(alsa_card_sonicvibes_exit)
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