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initial commit with v2.6.9
[linux-2.6.9-moxart.git] / sound / pci / sonicvibes.c
blobbb6802714fce33f77b19e5046a3149e18fb4a262
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 #ifndef PCI_VENDOR_ID_S3
50 #define PCI_VENDOR_ID_S3 0x5333
51 #endif
52 #ifndef PCI_DEVICE_ID_S3_SONICVIBES
53 #define PCI_DEVICE_ID_S3_SONICVIBES 0xca00
54 #endif
55
56 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
57 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
58 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
59 static int reverb[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
60 static int mge[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
61 static unsigned int dmaio = 0x7a00; /* DDMA i/o address */
62 static int boot_devs;
63
64 module_param_array(index, int, boot_devs, 0444);
65 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
66 module_param_array(id, charp, boot_devs, 0444);
67 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
68 module_param_array(enable, bool, boot_devs, 0444);
69 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
70 module_param_array(reverb, bool, boot_devs, 0444);
71 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
72 module_param_array(mge, bool, boot_devs, 0444);
73 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
74 module_param(dmaio, uint, 0444);
75 MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
76
77 /*
78 * Enhanced port direct registers
79 */
80
81 #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
82
83 #define SV_REG_CONTROL 0x00 /* R/W: CODEC/Mixer control register */
84 #define SV_ENHANCED 0x01 /* audio mode select - enhanced mode */
85 #define SV_TEST 0x02 /* test bit */
86 #define SV_REVERB 0x04 /* reverb enable */
87 #define SV_WAVETABLE 0x08 /* wavetable active / FM active if not set */
88 #define SV_INTA 0x20 /* INTA driving - should be always 1 */
89 #define SV_RESET 0x80 /* reset chip */
90 #define SV_REG_IRQMASK 0x01 /* R/W: CODEC/Mixer interrupt mask register */
91 #define SV_DMAA_MASK 0x01 /* mask DMA-A interrupt */
92 #define SV_DMAC_MASK 0x04 /* mask DMA-C interrupt */
93 #define SV_SPEC_MASK 0x08 /* special interrupt mask - should be always masked */
94 #define SV_UD_MASK 0x40 /* Up/Down button interrupt mask */
95 #define SV_MIDI_MASK 0x80 /* mask MIDI interrupt */
96 #define SV_REG_STATUS 0x02 /* R/O: CODEC/Mixer status register */
97 #define SV_DMAA_IRQ 0x01 /* DMA-A interrupt */
98 #define SV_DMAC_IRQ 0x04 /* DMA-C interrupt */
99 #define SV_SPEC_IRQ 0x08 /* special interrupt */
100 #define SV_UD_IRQ 0x40 /* Up/Down interrupt */
101 #define SV_MIDI_IRQ 0x80 /* MIDI interrupt */
102 #define SV_REG_INDEX 0x04 /* R/W: CODEC/Mixer index address register */
103 #define SV_MCE 0x40 /* mode change enable */
104 #define SV_TRD 0x80 /* DMA transfer request disabled */
105 #define SV_REG_DATA 0x05 /* R/W: CODEC/Mixer index data register */
106
107 /*
108 * Enhanced port indirect registers
109 */
110
111 #define SV_IREG_LEFT_ADC 0x00 /* Left ADC Input Control */
112 #define SV_IREG_RIGHT_ADC 0x01 /* Right ADC Input Control */
113 #define SV_IREG_LEFT_AUX1 0x02 /* Left AUX1 Input Control */
114 #define SV_IREG_RIGHT_AUX1 0x03 /* Right AUX1 Input Control */
115 #define SV_IREG_LEFT_CD 0x04 /* Left CD Input Control */
116 #define SV_IREG_RIGHT_CD 0x05 /* Right CD Input Control */
117 #define SV_IREG_LEFT_LINE 0x06 /* Left Line Input Control */
118 #define SV_IREG_RIGHT_LINE 0x07 /* Right Line Input Control */
119 #define SV_IREG_MIC 0x08 /* MIC Input Control */
120 #define SV_IREG_GAME_PORT 0x09 /* Game Port Control */
121 #define SV_IREG_LEFT_SYNTH 0x0a /* Left Synth Input Control */
122 #define SV_IREG_RIGHT_SYNTH 0x0b /* Right Synth Input Control */
123 #define SV_IREG_LEFT_AUX2 0x0c /* Left AUX2 Input Control */
124 #define SV_IREG_RIGHT_AUX2 0x0d /* Right AUX2 Input Control */
125 #define SV_IREG_LEFT_ANALOG 0x0e /* Left Analog Mixer Output Control */
126 #define SV_IREG_RIGHT_ANALOG 0x0f /* Right Analog Mixer Output Control */
127 #define SV_IREG_LEFT_PCM 0x10 /* Left PCM Input Control */
128 #define SV_IREG_RIGHT_PCM 0x11 /* Right PCM Input Control */
129 #define SV_IREG_DMA_DATA_FMT 0x12 /* DMA Data Format */
130 #define SV_IREG_PC_ENABLE 0x13 /* Playback/Capture Enable Register */
131 #define SV_IREG_UD_BUTTON 0x14 /* Up/Down Button Register */
132 #define SV_IREG_REVISION 0x15 /* Revision */
133 #define SV_IREG_ADC_OUTPUT_CTRL 0x16 /* ADC Output Control */
134 #define SV_IREG_DMA_A_UPPER 0x18 /* DMA A Upper Base Count */
135 #define SV_IREG_DMA_A_LOWER 0x19 /* DMA A Lower Base Count */
136 #define SV_IREG_DMA_C_UPPER 0x1c /* DMA C Upper Base Count */
137 #define SV_IREG_DMA_C_LOWER 0x1d /* DMA C Lower Base Count */
138 #define SV_IREG_PCM_RATE_LOW 0x1e /* PCM Sampling Rate Low Byte */
139 #define SV_IREG_PCM_RATE_HIGH 0x1f /* PCM Sampling Rate High Byte */
140 #define SV_IREG_SYNTH_RATE_LOW 0x20 /* Synthesizer Sampling Rate Low Byte */
141 #define SV_IREG_SYNTH_RATE_HIGH 0x21 /* Synthesizer Sampling Rate High Byte */
142 #define SV_IREG_ADC_CLOCK 0x22 /* ADC Clock Source Selection */
143 #define SV_IREG_ADC_ALT_RATE 0x23 /* ADC Alternative Sampling Rate Selection */
144 #define SV_IREG_ADC_PLL_M 0x24 /* ADC PLL M Register */
145 #define SV_IREG_ADC_PLL_N 0x25 /* ADC PLL N Register */
146 #define SV_IREG_SYNTH_PLL_M 0x26 /* Synthesizer PLL M Register */
147 #define SV_IREG_SYNTH_PLL_N 0x27 /* Synthesizer PLL N Register */
148 #define SV_IREG_MPU401 0x2a /* MPU-401 UART Operation */
149 #define SV_IREG_DRIVE_CTRL 0x2b /* Drive Control */
150 #define SV_IREG_SRS_SPACE 0x2c /* SRS Space Control */
151 #define SV_IREG_SRS_CENTER 0x2d /* SRS Center Control */
152 #define SV_IREG_WAVE_SOURCE 0x2e /* Wavetable Sample Source Select */
153 #define SV_IREG_ANALOG_POWER 0x30 /* Analog Power Down Control */
154 #define SV_IREG_DIGITAL_POWER 0x31 /* Digital Power Down Control */
155
156 #define SV_IREG_ADC_PLL SV_IREG_ADC_PLL_M
157 #define SV_IREG_SYNTH_PLL SV_IREG_SYNTH_PLL_M
158
159 /*
160 * DMA registers
161 */
162
163 #define SV_DMA_ADDR0 0x00
164 #define SV_DMA_ADDR1 0x01
165 #define SV_DMA_ADDR2 0x02
166 #define SV_DMA_ADDR3 0x03
167 #define SV_DMA_COUNT0 0x04
168 #define SV_DMA_COUNT1 0x05
169 #define SV_DMA_COUNT2 0x06
170 #define SV_DMA_MODE 0x0b
171 #define SV_DMA_RESET 0x0d
172 #define SV_DMA_MASK 0x0f
173
174 /*
175 * Record sources
176 */
177
178 #define SV_RECSRC_RESERVED (0x00<<5)
179 #define SV_RECSRC_CD (0x01<<5)
180 #define SV_RECSRC_DAC (0x02<<5)
181 #define SV_RECSRC_AUX2 (0x03<<5)
182 #define SV_RECSRC_LINE (0x04<<5)
183 #define SV_RECSRC_AUX1 (0x05<<5)
184 #define SV_RECSRC_MIC (0x06<<5)
185 #define SV_RECSRC_OUT (0x07<<5)
186
187 /*
188 * constants
189 */
190
191 #define SV_FULLRATE 48000
192 #define SV_REFFREQUENCY 24576000
193 #define SV_ADCMULT 512
194
195 #define SV_MODE_PLAY 1
196 #define SV_MODE_CAPTURE 2
197
198 /*
199
200 */
201
202 typedef struct _snd_sonicvibes sonicvibes_t;
203
204 struct _snd_sonicvibes {
205 unsigned long dma1size;
206 unsigned long dma2size;
207 int irq;
208
209 unsigned long sb_port;
210 unsigned long enh_port;
211 unsigned long synth_port;
212 unsigned long midi_port;
213 unsigned long game_port;
214 unsigned int dmaa_port;
215 struct resource *res_dmaa;
216 unsigned int dmac_port;
217 struct resource *res_dmac;
218
219 unsigned char enable;
220 unsigned char irqmask;
221 unsigned char revision;
222 unsigned char format;
223 unsigned char srs_space;
224 unsigned char srs_center;
225 unsigned char mpu_switch;
226 unsigned char wave_source;
227
228 unsigned int mode;
229
230 struct pci_dev *pci;
231 snd_card_t *card;
232 snd_pcm_t *pcm;
233 snd_pcm_substream_t *playback_substream;
234 snd_pcm_substream_t *capture_substream;
235 snd_rawmidi_t *rmidi;
236 snd_hwdep_t *fmsynth; /* S3FM */
237
238 spinlock_t reg_lock;
239
240 unsigned int p_dma_size;
241 unsigned int c_dma_size;
242
243 snd_kcontrol_t *master_mute;
244 snd_kcontrol_t *master_volume;
245
246 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
247 struct gameport gameport;
248 #endif
249 };
250
251 static struct pci_device_id snd_sonic_ids[] = {
252 { 0x5333, 0xca00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
253 { 0, }
254 };
255
256 MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
257
258 static ratden_t sonicvibes_adc_clock = {
259 .num_min = 4000 * 65536,
260 .num_max = 48000UL * 65536,
261 .num_step = 1,
262 .den = 65536,
263 };
264 static snd_pcm_hw_constraint_ratdens_t snd_sonicvibes_hw_constraints_adc_clock = {
265 .nrats = 1,
266 .rats = &sonicvibes_adc_clock,
267 };
268
269 /*
270 * common I/O routines
271 */
272
273 static inline void snd_sonicvibes_setdmaa(sonicvibes_t * sonic,
274 unsigned int addr,
275 unsigned int count)
276 {
277 count--;
278 outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
279 outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
280 outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
281 #if 0
282 printk("program dmaa: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
283 #endif
284 }
285
286 static inline void snd_sonicvibes_setdmac(sonicvibes_t * sonic,
287 unsigned int addr,
288 unsigned int count)
289 {
290 /* note: dmac is working in word mode!!! */
291 count >>= 1;
292 count--;
293 outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
294 outl(count, sonic->dmac_port + SV_DMA_COUNT0);
295 outb(0x14, sonic->dmac_port + SV_DMA_MODE);
296 #if 0
297 printk("program dmac: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
298 #endif
299 }
300
301 static inline unsigned int snd_sonicvibes_getdmaa(sonicvibes_t * sonic)
302 {
303 return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
304 }
305
306 static inline unsigned int snd_sonicvibes_getdmac(sonicvibes_t * sonic)
307 {
308 /* note: dmac is working in word mode!!! */
309 return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
310 }
311
312 static void snd_sonicvibes_out1(sonicvibes_t * sonic,
313 unsigned char reg,
314 unsigned char value)
315 {
316 outb(reg, SV_REG(sonic, INDEX));
317 udelay(10);
318 outb(value, SV_REG(sonic, DATA));
319 udelay(10);
320 }
321
322 static void snd_sonicvibes_out(sonicvibes_t * sonic,
323 unsigned char reg,
324 unsigned char value)
325 {
326 unsigned long flags;
327
328 spin_lock_irqsave(&sonic->reg_lock, flags);
329 outb(reg, SV_REG(sonic, INDEX));
330 udelay(10);
331 outb(value, SV_REG(sonic, DATA));
332 udelay(10);
333 spin_unlock_irqrestore(&sonic->reg_lock, flags);
334 }
335
336 static unsigned char snd_sonicvibes_in1(sonicvibes_t * sonic, unsigned char reg)
337 {
338 unsigned char value;
339
340 outb(reg, SV_REG(sonic, INDEX));
341 udelay(10);
342 value = inb(SV_REG(sonic, DATA));
343 udelay(10);
344 return value;
345 }
346
347 static unsigned char snd_sonicvibes_in(sonicvibes_t * sonic, unsigned char reg)
348 {
349 unsigned long flags;
350 unsigned char value;
351
352 spin_lock_irqsave(&sonic->reg_lock, flags);
353 outb(reg, SV_REG(sonic, INDEX));
354 udelay(10);
355 value = inb(SV_REG(sonic, DATA));
356 udelay(10);
357 spin_unlock_irqrestore(&sonic->reg_lock, flags);
358 return value;
359 }
360
361 #ifdef CONFIG_SND_DEBUG
362 void snd_sonicvibes_debug(sonicvibes_t * sonic)
363 {
364 printk("SV REGS: INDEX = 0x%02x ", inb(SV_REG(sonic, INDEX)));
365 printk(" STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS)));
366 printk(" 0x00: left input = 0x%02x ", snd_sonicvibes_in(sonic, 0x00));
367 printk(" 0x20: synth rate low = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20));
368 printk(" 0x01: right input = 0x%02x ", snd_sonicvibes_in(sonic, 0x01));
369 printk(" 0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21));
370 printk(" 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(" 0x03: right AUX1 = 0x%02x ", snd_sonicvibes_in(sonic, 0x03));
373 printk(" 0x23: ADC alt rate = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23));
374 printk(" 0x04: left CD = 0x%02x ", snd_sonicvibes_in(sonic, 0x04));
375 printk(" 0x24: ADC pll M = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24));
376 printk(" 0x05: right CD = 0x%02x ", snd_sonicvibes_in(sonic, 0x05));
377 printk(" 0x25: ADC pll N = 0x%02x\n", snd_sonicvibes_in(sonic, 0x25));
378 printk(" 0x06: left line = 0x%02x ", snd_sonicvibes_in(sonic, 0x06));
379 printk(" 0x26: Synth pll M = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26));
380 printk(" 0x07: right line = 0x%02x ", snd_sonicvibes_in(sonic, 0x07));
381 printk(" 0x27: Synth pll N = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27));
382 printk(" 0x08: MIC = 0x%02x ", snd_sonicvibes_in(sonic, 0x08));
383 printk(" 0x28: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28));
384 printk(" 0x09: Game port = 0x%02x ", snd_sonicvibes_in(sonic, 0x09));
385 printk(" 0x29: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29));
386 printk(" 0x0a: left synth = 0x%02x ", snd_sonicvibes_in(sonic, 0x0a));
387 printk(" 0x2a: MPU401 = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a));
388 printk(" 0x0b: right synth = 0x%02x ", snd_sonicvibes_in(sonic, 0x0b));
389 printk(" 0x2b: drive ctrl = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b));
390 printk(" 0x0c: left AUX2 = 0x%02x ", snd_sonicvibes_in(sonic, 0x0c));
391 printk(" 0x2c: SRS space = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c));
392 printk(" 0x0d: right AUX2 = 0x%02x ", snd_sonicvibes_in(sonic, 0x0d));
393 printk(" 0x2d: SRS center = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d));
394 printk(" 0x0e: left analog = 0x%02x ", snd_sonicvibes_in(sonic, 0x0e));
395 printk(" 0x2e: wave source = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e));
396 printk(" 0x0f: right analog = 0x%02x ", snd_sonicvibes_in(sonic, 0x0f));
397 printk(" 0x2f: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f));
398 printk(" 0x10: left PCM = 0x%02x ", snd_sonicvibes_in(sonic, 0x10));
399 printk(" 0x30: analog power = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30));
400 printk(" 0x11: right PCM = 0x%02x ", snd_sonicvibes_in(sonic, 0x11));
401 printk(" 0x31: analog power = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31));
402 printk(" 0x12: DMA data format = 0x%02x ", snd_sonicvibes_in(sonic, 0x12));
403 printk(" 0x32: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32));
404 printk(" 0x13: P/C enable = 0x%02x ", snd_sonicvibes_in(sonic, 0x13));
405 printk(" 0x33: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33));
406 printk(" 0x14: U/D button = 0x%02x ", snd_sonicvibes_in(sonic, 0x14));
407 printk(" 0x34: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34));
408 printk(" 0x15: revision = 0x%02x ", snd_sonicvibes_in(sonic, 0x15));
409 printk(" 0x35: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35));
410 printk(" 0x16: ADC output ctrl = 0x%02x ", snd_sonicvibes_in(sonic, 0x16));
411 printk(" 0x36: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36));
412 printk(" 0x17: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x17));
413 printk(" 0x37: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37));
414 printk(" 0x18: DMA A upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x18));
415 printk(" 0x38: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38));
416 printk(" 0x19: DMA A lower cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x19));
417 printk(" 0x39: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39));
418 printk(" 0x1a: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x1a));
419 printk(" 0x3a: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a));
420 printk(" 0x1b: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x1b));
421 printk(" 0x3b: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b));
422 printk(" 0x1c: DMA C upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x1c));
423 printk(" 0x3c: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c));
424 printk(" 0x1d: DMA C upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x1d));
425 printk(" 0x3d: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d));
426 printk(" 0x1e: PCM rate low = 0x%02x ", snd_sonicvibes_in(sonic, 0x1e));
427 printk(" 0x3e: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e));
428 printk(" 0x1f: PCM rate high = 0x%02x ", snd_sonicvibes_in(sonic, 0x1f));
429 printk(" 0x3f: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f));
430 }
431
432 #endif
433
434 static void snd_sonicvibes_setfmt(sonicvibes_t * sonic,
435 unsigned char mask,
436 unsigned char value)
437 {
438 unsigned long flags;
439
440 spin_lock_irqsave(&sonic->reg_lock, flags);
441 outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
442 if (mask) {
443 sonic->format = inb(SV_REG(sonic, DATA));
444 udelay(10);
445 }
446 sonic->format = (sonic->format & mask) | value;
447 outb(sonic->format, SV_REG(sonic, DATA));
448 udelay(10);
449 outb(0, SV_REG(sonic, INDEX));
450 udelay(10);
451 spin_unlock_irqrestore(&sonic->reg_lock, flags);
452 }
453
454 static void snd_sonicvibes_pll(unsigned int rate,
455 unsigned int *res_r,
456 unsigned int *res_m,
457 unsigned int *res_n)
458 {
459 unsigned int r, m = 0, n = 0;
460 unsigned int xm, xn, xr, xd, metric = ~0U;
461
462 if (rate < 625000 / SV_ADCMULT)
463 rate = 625000 / SV_ADCMULT;
464 if (rate > 150000000 / SV_ADCMULT)
465 rate = 150000000 / SV_ADCMULT;
466 /* slight violation of specs, needed for continuous sampling rates */
467 for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
468 for (xn = 3; xn < 33; xn++) /* 35 */
469 for (xm = 3; xm < 257; xm++) {
470 xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
471 if (xr >= rate)
472 xd = xr - rate;
473 else
474 xd = rate - xr;
475 if (xd < metric) {
476 metric = xd;
477 m = xm - 2;
478 n = xn - 2;
479 }
480 }
481 *res_r = r;
482 *res_m = m;
483 *res_n = n;
484 #if 0
485 printk("metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
486 printk("pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
487 #endif
488 }
489
490 static void snd_sonicvibes_setpll(sonicvibes_t * sonic,
491 unsigned char reg,
492 unsigned int rate)
493 {
494 unsigned long flags;
495 unsigned int r, m, n;
496
497 snd_sonicvibes_pll(rate, &r, &m, &n);
498 if (sonic != NULL) {
499 spin_lock_irqsave(&sonic->reg_lock, flags);
500 snd_sonicvibes_out1(sonic, reg, m);
501 snd_sonicvibes_out1(sonic, reg + 1, r | n);
502 spin_unlock_irqrestore(&sonic->reg_lock, flags);
503 }
504 }
505
506 static void snd_sonicvibes_set_adc_rate(sonicvibes_t * sonic, unsigned int rate)
507 {
508 unsigned long flags;
509 unsigned int div;
510 unsigned char clock;
511
512 div = 48000 / rate;
513 if (div > 8)
514 div = 8;
515 if ((48000 / div) == rate) { /* use the alternate clock */
516 clock = 0x10;
517 } else { /* use the PLL source */
518 clock = 0x00;
519 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
520 }
521 spin_lock_irqsave(&sonic->reg_lock, flags);
522 snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
523 snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
524 spin_unlock_irqrestore(&sonic->reg_lock, flags);
525 }
526
527 static int snd_sonicvibes_hw_constraint_dac_rate(snd_pcm_hw_params_t *params,
528 snd_pcm_hw_rule_t *rule)
529 {
530 unsigned int rate, div, r, m, n;
531
532 if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min ==
533 hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
534 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
535 div = 48000 / rate;
536 if (div > 8)
537 div = 8;
538 if ((48000 / div) == rate) {
539 params->rate_num = rate;
540 params->rate_den = 1;
541 } else {
542 snd_sonicvibes_pll(rate, &r, &m, &n);
543 snd_assert((SV_REFFREQUENCY % 16) == 0, return -EINVAL);
544 snd_assert((SV_ADCMULT % 512) == 0, return -EINVAL);
545 params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
546 params->rate_den = (SV_ADCMULT/512) * (m+2);
547 }
548 }
549 return 0;
550 }
551
552 static void snd_sonicvibes_set_dac_rate(sonicvibes_t * sonic, unsigned int rate)
553 {
554 unsigned int div;
555 unsigned long flags;
556
557 div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
558 if (div > 65535)
559 div = 65535;
560 spin_lock_irqsave(&sonic->reg_lock, flags);
561 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
562 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
563 spin_unlock_irqrestore(&sonic->reg_lock, flags);
564 }
565
566 static int snd_sonicvibes_trigger(sonicvibes_t * sonic, int what, int cmd)
567 {
568 int result = 0;
569
570 spin_lock(&sonic->reg_lock);
571 if (cmd == SNDRV_PCM_TRIGGER_START) {
572 if (!(sonic->enable & what)) {
573 sonic->enable |= what;
574 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
575 }
576 } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
577 if (sonic->enable & what) {
578 sonic->enable &= ~what;
579 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
580 }
581 } else {
582 result = -EINVAL;
583 }
584 spin_unlock(&sonic->reg_lock);
585 return result;
586 }
587
588 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id, struct pt_regs *regs)
589 {
590 sonicvibes_t *sonic = dev_id;
591 unsigned char status;
592
593 status = inb(SV_REG(sonic, STATUS));
594 if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
595 return IRQ_NONE;
596 if (status == 0xff) { /* failure */
597 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
598 snd_printk("IRQ failure - interrupts disabled!!\n");
599 return IRQ_HANDLED;
600 }
601 if (sonic->pcm) {
602 if (status & SV_DMAA_IRQ)
603 snd_pcm_period_elapsed(sonic->playback_substream);
604 if (status & SV_DMAC_IRQ)
605 snd_pcm_period_elapsed(sonic->capture_substream);
606 }
607 if (sonic->rmidi) {
608 if (status & SV_MIDI_IRQ)
609 snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data, regs);
610 }
611 if (status & SV_UD_IRQ) {
612 unsigned char udreg;
613 int vol, oleft, oright, mleft, mright;
614
615 spin_lock(&sonic->reg_lock);
616 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
617 vol = udreg & 0x3f;
618 if (!(udreg & 0x40))
619 vol = -vol;
620 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
621 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
622 oleft &= 0x1f;
623 oright &= 0x1f;
624 oleft += vol;
625 if (oleft < 0)
626 oleft = 0;
627 if (oleft > 0x1f)
628 oleft = 0x1f;
629 oright += vol;
630 if (oright < 0)
631 oright = 0;
632 if (oright > 0x1f)
633 oright = 0x1f;
634 if (udreg & 0x80) {
635 mleft ^= 0x80;
636 mright ^= 0x80;
637 }
638 oleft |= mleft & 0x80;
639 oright |= mright & 0x80;
640 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
641 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
642 spin_unlock(&sonic->reg_lock);
643 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
644 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
645 }
646 return IRQ_HANDLED;
647 }
648
649 /*
650 * PCM part
651 */
652
653 static int snd_sonicvibes_playback_trigger(snd_pcm_substream_t * substream,
654 int cmd)
655 {
656 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
657 return snd_sonicvibes_trigger(sonic, 1, cmd);
658 }
659
660 static int snd_sonicvibes_capture_trigger(snd_pcm_substream_t * substream,
661 int cmd)
662 {
663 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
664 return snd_sonicvibes_trigger(sonic, 2, cmd);
665 }
666
667 static int snd_sonicvibes_hw_params(snd_pcm_substream_t * substream,
668 snd_pcm_hw_params_t * hw_params)
669 {
670 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
671 }
672
673 static int snd_sonicvibes_hw_free(snd_pcm_substream_t * substream)
674 {
675 return snd_pcm_lib_free_pages(substream);
676 }
677
678 static int snd_sonicvibes_playback_prepare(snd_pcm_substream_t * substream)
679 {
680 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
681 snd_pcm_runtime_t *runtime = substream->runtime;
682 unsigned char fmt = 0;
683 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
684 unsigned int count = snd_pcm_lib_period_bytes(substream);
685
686 sonic->p_dma_size = size;
687 count--;
688 if (runtime->channels > 1)
689 fmt |= 1;
690 if (snd_pcm_format_width(runtime->format) == 16)
691 fmt |= 2;
692 snd_sonicvibes_setfmt(sonic, ~3, fmt);
693 snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
694 spin_lock_irq(&sonic->reg_lock);
695 snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
696 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
697 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
698 spin_unlock_irq(&sonic->reg_lock);
699 return 0;
700 }
701
702 static int snd_sonicvibes_capture_prepare(snd_pcm_substream_t * substream)
703 {
704 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
705 snd_pcm_runtime_t *runtime = substream->runtime;
706 unsigned char fmt = 0;
707 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
708 unsigned int count = snd_pcm_lib_period_bytes(substream);
709
710 sonic->c_dma_size = size;
711 count >>= 1;
712 count--;
713 if (runtime->channels > 1)
714 fmt |= 0x10;
715 if (snd_pcm_format_width(runtime->format) == 16)
716 fmt |= 0x20;
717 snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
718 snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
719 spin_lock_irq(&sonic->reg_lock);
720 snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
721 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
722 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
723 spin_unlock_irq(&sonic->reg_lock);
724 return 0;
725 }
726
727 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(snd_pcm_substream_t * substream)
728 {
729 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
730 size_t ptr;
731
732 if (!(sonic->enable & 1))
733 return 0;
734 ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
735 return bytes_to_frames(substream->runtime, ptr);
736 }
737
738 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(snd_pcm_substream_t * substream)
739 {
740 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
741 size_t ptr;
742 if (!(sonic->enable & 2))
743 return 0;
744 ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
745 return bytes_to_frames(substream->runtime, ptr);
746 }
747
748 static snd_pcm_hardware_t snd_sonicvibes_playback =
749 {
750 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
751 SNDRV_PCM_INFO_BLOCK_TRANSFER |
752 SNDRV_PCM_INFO_MMAP_VALID),
753 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
754 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
755 .rate_min = 4000,
756 .rate_max = 48000,
757 .channels_min = 1,
758 .channels_max = 2,
759 .buffer_bytes_max = (128*1024),
760 .period_bytes_min = 32,
761 .period_bytes_max = (128*1024),
762 .periods_min = 1,
763 .periods_max = 1024,
764 .fifo_size = 0,
765 };
766
767 static snd_pcm_hardware_t snd_sonicvibes_capture =
768 {
769 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
770 SNDRV_PCM_INFO_BLOCK_TRANSFER |
771 SNDRV_PCM_INFO_MMAP_VALID),
772 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
773 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
774 .rate_min = 4000,
775 .rate_max = 48000,
776 .channels_min = 1,
777 .channels_max = 2,
778 .buffer_bytes_max = (128*1024),
779 .period_bytes_min = 32,
780 .period_bytes_max = (128*1024),
781 .periods_min = 1,
782 .periods_max = 1024,
783 .fifo_size = 0,
784 };
785
786 static int snd_sonicvibes_playback_open(snd_pcm_substream_t * substream)
787 {
788 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
789 snd_pcm_runtime_t *runtime = substream->runtime;
790
791 sonic->mode |= SV_MODE_PLAY;
792 sonic->playback_substream = substream;
793 runtime->hw = snd_sonicvibes_playback;
794 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);
795 return 0;
796 }
797
798 static int snd_sonicvibes_capture_open(snd_pcm_substream_t * substream)
799 {
800 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
801 snd_pcm_runtime_t *runtime = substream->runtime;
802
803 sonic->mode |= SV_MODE_CAPTURE;
804 sonic->capture_substream = substream;
805 runtime->hw = snd_sonicvibes_capture;
806 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
807 &snd_sonicvibes_hw_constraints_adc_clock);
808 return 0;
809 }
810
811 static int snd_sonicvibes_playback_close(snd_pcm_substream_t * substream)
812 {
813 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
814
815 sonic->playback_substream = NULL;
816 sonic->mode &= ~SV_MODE_PLAY;
817 return 0;
818 }
819
820 static int snd_sonicvibes_capture_close(snd_pcm_substream_t * substream)
821 {
822 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
823
824 sonic->capture_substream = NULL;
825 sonic->mode &= ~SV_MODE_CAPTURE;
826 return 0;
827 }
828
829 static snd_pcm_ops_t snd_sonicvibes_playback_ops = {
830 .open = snd_sonicvibes_playback_open,
831 .close = snd_sonicvibes_playback_close,
832 .ioctl = snd_pcm_lib_ioctl,
833 .hw_params = snd_sonicvibes_hw_params,
834 .hw_free = snd_sonicvibes_hw_free,
835 .prepare = snd_sonicvibes_playback_prepare,
836 .trigger = snd_sonicvibes_playback_trigger,
837 .pointer = snd_sonicvibes_playback_pointer,
838 };
839
840 static snd_pcm_ops_t snd_sonicvibes_capture_ops = {
841 .open = snd_sonicvibes_capture_open,
842 .close = snd_sonicvibes_capture_close,
843 .ioctl = snd_pcm_lib_ioctl,
844 .hw_params = snd_sonicvibes_hw_params,
845 .hw_free = snd_sonicvibes_hw_free,
846 .prepare = snd_sonicvibes_capture_prepare,
847 .trigger = snd_sonicvibes_capture_trigger,
848 .pointer = snd_sonicvibes_capture_pointer,
849 };
850
851 static void snd_sonicvibes_pcm_free(snd_pcm_t *pcm)
852 {
853 sonicvibes_t *sonic = pcm->private_data;
854 sonic->pcm = NULL;
855 snd_pcm_lib_preallocate_free_for_all(pcm);
856 }
857
858 static int __devinit snd_sonicvibes_pcm(sonicvibes_t * sonic, int device, snd_pcm_t ** rpcm)
859 {
860 snd_pcm_t *pcm;
861 int err;
862
863 if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
864 return err;
865 snd_assert(pcm != NULL, return -EINVAL);
866
867 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
868 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
869
870 pcm->private_data = sonic;
871 pcm->private_free = snd_sonicvibes_pcm_free;
872 pcm->info_flags = 0;
873 strcpy(pcm->name, "S3 SonicVibes");
874 sonic->pcm = pcm;
875
876 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
877 snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
878
879 if (rpcm)
880 *rpcm = pcm;
881 return 0;
882 }
883
884 /*
885 * Mixer part
886 */
887
888 #define SONICVIBES_MUX(xname, xindex) \
889 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
890 .info = snd_sonicvibes_info_mux, \
891 .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
892
893 static int snd_sonicvibes_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
894 {
895 static char *texts[7] = {
896 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
897 };
898
899 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
900 uinfo->count = 2;
901 uinfo->value.enumerated.items = 7;
902 if (uinfo->value.enumerated.item >= 7)
903 uinfo->value.enumerated.item = 6;
904 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
905 return 0;
906 }
907
908 static int snd_sonicvibes_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
909 {
910 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
911
912 spin_lock_irq(&sonic->reg_lock);
913 ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
914 ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
915 spin_unlock_irq(&sonic->reg_lock);
916 return 0;
917 }
918
919 static int snd_sonicvibes_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
920 {
921 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
922 unsigned short left, right, oval1, oval2;
923 int change;
924
925 if (ucontrol->value.enumerated.item[0] >= 7 ||
926 ucontrol->value.enumerated.item[1] >= 7)
927 return -EINVAL;
928 left = (ucontrol->value.enumerated.item[0] + 1) << 5;
929 right = (ucontrol->value.enumerated.item[1] + 1) << 5;
930 spin_lock_irq(&sonic->reg_lock);
931 oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
932 oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
933 left = (oval1 & ~SV_RECSRC_OUT) | left;
934 right = (oval2 & ~SV_RECSRC_OUT) | right;
935 change = left != oval1 || right != oval2;
936 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
937 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
938 spin_unlock_irq(&sonic->reg_lock);
939 return change;
940 }
941
942 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
943 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
944 .info = snd_sonicvibes_info_single, \
945 .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
946 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
947
948 static int snd_sonicvibes_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
949 {
950 int mask = (kcontrol->private_value >> 16) & 0xff;
951
952 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
953 uinfo->count = 1;
954 uinfo->value.integer.min = 0;
955 uinfo->value.integer.max = mask;
956 return 0;
957 }
958
959 static int snd_sonicvibes_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
960 {
961 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
962 int reg = kcontrol->private_value & 0xff;
963 int shift = (kcontrol->private_value >> 8) & 0xff;
964 int mask = (kcontrol->private_value >> 16) & 0xff;
965 int invert = (kcontrol->private_value >> 24) & 0xff;
966
967 spin_lock_irq(&sonic->reg_lock);
968 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
969 spin_unlock_irq(&sonic->reg_lock);
970 if (invert)
971 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
972 return 0;
973 }
974
975 static int snd_sonicvibes_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
976 {
977 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
978 int reg = kcontrol->private_value & 0xff;
979 int shift = (kcontrol->private_value >> 8) & 0xff;
980 int mask = (kcontrol->private_value >> 16) & 0xff;
981 int invert = (kcontrol->private_value >> 24) & 0xff;
982 int change;
983 unsigned short val, oval;
984
985 val = (ucontrol->value.integer.value[0] & mask);
986 if (invert)
987 val = mask - val;
988 val <<= shift;
989 spin_lock_irq(&sonic->reg_lock);
990 oval = snd_sonicvibes_in1(sonic, reg);
991 val = (oval & ~(mask << shift)) | val;
992 change = val != oval;
993 snd_sonicvibes_out1(sonic, reg, val);
994 spin_unlock_irq(&sonic->reg_lock);
995 return change;
996 }
997
998 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
999 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1000 .info = snd_sonicvibes_info_double, \
1001 .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
1002 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1003
1004 static int snd_sonicvibes_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
1005 {
1006 int mask = (kcontrol->private_value >> 24) & 0xff;
1007
1008 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1009 uinfo->count = 2;
1010 uinfo->value.integer.min = 0;
1011 uinfo->value.integer.max = mask;
1012 return 0;
1013 }
1014
1015 static int snd_sonicvibes_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1016 {
1017 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1018 int left_reg = kcontrol->private_value & 0xff;
1019 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1020 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1021 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1022 int mask = (kcontrol->private_value >> 24) & 0xff;
1023 int invert = (kcontrol->private_value >> 22) & 1;
1024
1025 spin_lock_irq(&sonic->reg_lock);
1026 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1027 ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1028 spin_unlock_irq(&sonic->reg_lock);
1029 if (invert) {
1030 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1031 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1032 }
1033 return 0;
1034 }
1035
1036 static int snd_sonicvibes_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1037 {
1038 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1039 int left_reg = kcontrol->private_value & 0xff;
1040 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1041 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1042 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1043 int mask = (kcontrol->private_value >> 24) & 0xff;
1044 int invert = (kcontrol->private_value >> 22) & 1;
1045 int change;
1046 unsigned short val1, val2, oval1, oval2;
1047
1048 val1 = ucontrol->value.integer.value[0] & mask;
1049 val2 = ucontrol->value.integer.value[1] & mask;
1050 if (invert) {
1051 val1 = mask - val1;
1052 val2 = mask - val2;
1053 }
1054 val1 <<= shift_left;
1055 val2 <<= shift_right;
1056 spin_lock_irq(&sonic->reg_lock);
1057 oval1 = snd_sonicvibes_in1(sonic, left_reg);
1058 oval2 = snd_sonicvibes_in1(sonic, right_reg);
1059 val1 = (oval1 & ~(mask << shift_left)) | val1;
1060 val2 = (oval2 & ~(mask << shift_right)) | val2;
1061 change = val1 != oval1 || val2 != oval2;
1062 snd_sonicvibes_out1(sonic, left_reg, val1);
1063 snd_sonicvibes_out1(sonic, right_reg, val2);
1064 spin_unlock_irq(&sonic->reg_lock);
1065 return change;
1066 }
1067
1068 static snd_kcontrol_new_t snd_sonicvibes_controls[] __devinitdata = {
1069 SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1070 SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1071 SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1072 SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1073 SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1074 SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1075 SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1076 SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1077 SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1078 SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1079 SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1080 SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1081 SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1082 SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1083 SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1084 SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1085 SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1086 SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1087 SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1088 SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1089 SONICVIBES_MUX("Capture Source", 0)
1090 };
1091
1092 static void snd_sonicvibes_master_free(snd_kcontrol_t *kcontrol)
1093 {
1094 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1095 sonic->master_mute = NULL;
1096 sonic->master_volume = NULL;
1097 }
1098
1099 static int __devinit snd_sonicvibes_mixer(sonicvibes_t * sonic)
1100 {
1101 snd_card_t *card;
1102 snd_kcontrol_t *kctl;
1103 unsigned int idx;
1104 int err;
1105
1106 snd_assert(sonic != NULL && sonic->card != NULL, return -EINVAL);
1107 card = sonic->card;
1108 strcpy(card->mixername, "S3 SonicVibes");
1109
1110 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1111 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1112 return err;
1113 switch (idx) {
1114 case 0:
1115 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1116 }
1117 }
1118 return 0;
1119 }
1120
1121 /*
1122
1123 */
1124
1125 static void snd_sonicvibes_proc_read(snd_info_entry_t *entry,
1126 snd_info_buffer_t * buffer)
1127 {
1128 sonicvibes_t *sonic = entry->private_data;
1129 unsigned char tmp;
1130
1131 tmp = sonic->srs_space & 0x0f;
1132 snd_iprintf(buffer, "SRS 3D : %s\n",
1133 sonic->srs_space & 0x80 ? "off" : "on");
1134 snd_iprintf(buffer, "SRS Space : %s\n",
1135 tmp == 0x00 ? "100%" :
1136 tmp == 0x01 ? "75%" :
1137 tmp == 0x02 ? "50%" :
1138 tmp == 0x03 ? "25%" : "0%");
1139 tmp = sonic->srs_center & 0x0f;
1140 snd_iprintf(buffer, "SRS Center : %s\n",
1141 tmp == 0x00 ? "100%" :
1142 tmp == 0x01 ? "75%" :
1143 tmp == 0x02 ? "50%" :
1144 tmp == 0x03 ? "25%" : "0%");
1145 tmp = sonic->wave_source & 0x03;
1146 snd_iprintf(buffer, "WaveTable Source : %s\n",
1147 tmp == 0x00 ? "on-board ROM" :
1148 tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1149 tmp = sonic->mpu_switch;
1150 snd_iprintf(buffer, "Onboard synth : %s\n", tmp & 0x01 ? "on" : "off");
1151 snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1152 snd_iprintf(buffer, "MIDI to ext. Tx : %s\n", tmp & 0x04 ? "on" : "off");
1153 }
1154
1155 static void __devinit snd_sonicvibes_proc_init(sonicvibes_t * sonic)
1156 {
1157 snd_info_entry_t *entry;
1158
1159 if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1160 snd_info_set_text_ops(entry, sonic, 1024, snd_sonicvibes_proc_read);
1161 }
1162
1163 /*
1164
1165 */
1166
1167 static snd_kcontrol_new_t snd_sonicvibes_game_control __devinitdata =
1168 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1169
1170 static int snd_sonicvibes_free(sonicvibes_t *sonic)
1171 {
1172 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
1173 if (sonic->gameport.io)
1174 gameport_unregister_port(&sonic->gameport);
1175 #endif
1176 pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1177 pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1178 if (sonic->irq >= 0)
1179 free_irq(sonic->irq, (void *)sonic);
1180 if (sonic->res_dmaa) {
1181 release_resource(sonic->res_dmaa);
1182 kfree_nocheck(sonic->res_dmaa);
1183 }
1184 if (sonic->res_dmac) {
1185 release_resource(sonic->res_dmac);
1186 kfree_nocheck(sonic->res_dmac);
1187 }
1188 pci_release_regions(sonic->pci);
1189 kfree(sonic);
1190 return 0;
1191 }
1192
1193 static int snd_sonicvibes_dev_free(snd_device_t *device)
1194 {
1195 sonicvibes_t *sonic = device->device_data;
1196 return snd_sonicvibes_free(sonic);
1197 }
1198
1199 static int __devinit snd_sonicvibes_create(snd_card_t * card,
1200 struct pci_dev *pci,
1201 int reverb,
1202 int mge,
1203 sonicvibes_t ** rsonic)
1204 {
1205 sonicvibes_t *sonic;
1206 unsigned int dmaa, dmac;
1207 int err;
1208 static snd_device_ops_t ops = {
1209 .dev_free = snd_sonicvibes_dev_free,
1210 };
1211
1212 *rsonic = NULL;
1213 /* enable PCI device */
1214 if ((err = pci_enable_device(pci)) < 0)
1215 return err;
1216 /* check, if we can restrict PCI DMA transfers to 24 bits */
1217 if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
1218 pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
1219 snd_printk("architecture does not support 24bit PCI busmaster DMA\n");
1220 return -ENXIO;
1221 }
1222
1223 sonic = kcalloc(1, sizeof(*sonic), GFP_KERNEL);
1224 if (sonic == NULL)
1225 return -ENOMEM;
1226 spin_lock_init(&sonic->reg_lock);
1227 sonic->card = card;
1228 sonic->pci = pci;
1229 sonic->irq = -1;
1230
1231 if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1232 kfree(sonic);
1233 return err;
1234 }
1235
1236 sonic->sb_port = pci_resource_start(pci, 0);
1237 sonic->enh_port = pci_resource_start(pci, 1);
1238 sonic->synth_port = pci_resource_start(pci, 2);
1239 sonic->midi_port = pci_resource_start(pci, 3);
1240 sonic->game_port = pci_resource_start(pci, 4);
1241
1242 if (request_irq(pci->irq, snd_sonicvibes_interrupt, SA_INTERRUPT|SA_SHIRQ, "S3 SonicVibes", (void *)sonic)) {
1243 snd_printk("unable to grab IRQ %d\n", pci->irq);
1244 snd_sonicvibes_free(sonic);
1245 return -EBUSY;
1246 }
1247 sonic->irq = pci->irq;
1248
1249 pci_read_config_dword(pci, 0x40, &dmaa);
1250 pci_read_config_dword(pci, 0x48, &dmac);
1251 dmaio &= ~0x0f;
1252 dmaa &= ~0x0f;
1253 dmac &= ~0x0f;
1254 if (!dmaa) {
1255 dmaa = dmaio;
1256 dmaio += 0x10;
1257 snd_printk("BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1258 }
1259 if (!dmac) {
1260 dmac = dmaio;
1261 dmaio += 0x10;
1262 snd_printk("BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1263 }
1264 pci_write_config_dword(pci, 0x40, dmaa);
1265 pci_write_config_dword(pci, 0x48, dmac);
1266
1267 if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1268 snd_sonicvibes_free(sonic);
1269 snd_printk("unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1270 return -EBUSY;
1271 }
1272 if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1273 snd_sonicvibes_free(sonic);
1274 snd_printk("unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1275 return -EBUSY;
1276 }
1277
1278 pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1279 pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1280 sonic->dmaa_port &= ~0x0f;
1281 sonic->dmac_port &= ~0x0f;
1282 pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9); /* enable + enhanced */
1283 pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9); /* enable */
1284 /* ok.. initialize S3 SonicVibes chip */
1285 outb(SV_RESET, SV_REG(sonic, CONTROL)); /* reset chip */
1286 udelay(100);
1287 outb(0, SV_REG(sonic, CONTROL)); /* release reset */
1288 udelay(100);
1289 outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1290 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1291 #if 1
1292 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0); /* drive current 16mA */
1293 #else
1294 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40); /* drive current 8mA */
1295 #endif
1296 snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0); /* disable playback & capture */
1297 outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1298 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1299 snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0); /* use PLL as clock source */
1300 snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0); /* power up analog parts */
1301 snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0); /* power up digital parts */
1302 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1303 snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80); /* SRS space off */
1304 snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1305 snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05); /* MPU-401 switch */
1306 snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00); /* onboard ROM */
1307 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1308 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1309 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1310 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1311 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1312 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1313 snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1314 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1315 snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1316 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1317 snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1318 snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1319 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1320 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1321 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1322 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1323 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1324 snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1325 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1326 snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1327 #if 0
1328 snd_sonicvibes_debug(sonic);
1329 #endif
1330 sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1331 snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1332 snd_sonicvibes_proc_init(sonic);
1333
1334 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1335 snd_sonicvibes_free(sonic);
1336 return err;
1337 }
1338
1339 snd_card_set_dev(card, &pci->dev);
1340
1341 *rsonic = sonic;
1342 return 0;
1343 }
1344
1345 /*
1346 * MIDI section
1347 */
1348
1349 static snd_kcontrol_new_t snd_sonicvibes_midi_controls[] __devinitdata = {
1350 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1351 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1352 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1353 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1354 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1355 };
1356
1357 static int snd_sonicvibes_midi_input_open(mpu401_t * mpu)
1358 {
1359 sonicvibes_t *sonic = mpu->private_data;
1360 outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1361 return 0;
1362 }
1363
1364 static void snd_sonicvibes_midi_input_close(mpu401_t * mpu)
1365 {
1366 sonicvibes_t *sonic = mpu->private_data;
1367 outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1368 }
1369
1370 static int __devinit snd_sonicvibes_midi(sonicvibes_t * sonic, snd_rawmidi_t * rmidi)
1371 {
1372 mpu401_t * mpu = rmidi->private_data;
1373 snd_card_t *card = sonic->card;
1374 snd_rawmidi_str_t *dir;
1375 unsigned int idx;
1376 int err;
1377
1378 mpu->private_data = sonic;
1379 mpu->open_input = snd_sonicvibes_midi_input_open;
1380 mpu->close_input = snd_sonicvibes_midi_input_close;
1381 dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1382 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1383 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1384 return err;
1385 return 0;
1386 }
1387
1388 static int __devinit snd_sonic_probe(struct pci_dev *pci,
1389 const struct pci_device_id *pci_id)
1390 {
1391 static int dev;
1392 snd_card_t *card;
1393 sonicvibes_t *sonic;
1394 snd_rawmidi_t *midi_uart;
1395 opl3_t *opl3;
1396 int idx, err;
1397
1398 if (dev >= SNDRV_CARDS)
1399 return -ENODEV;
1400 if (!enable[dev]) {
1401 dev++;
1402 return -ENOENT;
1403 }
1404
1405 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
1406 if (card == NULL)
1407 return -ENOMEM;
1408 for (idx = 0; idx < 5; idx++) {
1409 if (pci_resource_start(pci, idx) == 0 ||
1410 !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1411 snd_card_free(card);
1412 return -ENODEV;
1413 }
1414 }
1415 if ((err = snd_sonicvibes_create(card, pci,
1416 reverb[dev] ? 1 : 0,
1417 mge[dev] ? 1 : 0,
1418 &sonic)) < 0) {
1419 snd_card_free(card);
1420 return err;
1421 }
1422
1423 strcpy(card->driver, "SonicVibes");
1424 strcpy(card->shortname, "S3 SonicVibes");
1425 sprintf(card->longname, "%s rev %i at 0x%lx, irq %i",
1426 card->shortname,
1427 sonic->revision,
1428 pci_resource_start(pci, 1),
1429 sonic->irq);
1430
1431 if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1432 snd_card_free(card);
1433 return err;
1434 }
1435 if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1436 snd_card_free(card);
1437 return err;
1438 }
1439 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1440 sonic->midi_port, 1,
1441 sonic->irq, 0,
1442 &midi_uart)) < 0) {
1443 snd_card_free(card);
1444 return err;
1445 }
1446 snd_sonicvibes_midi(sonic, midi_uart);
1447 if ((err = snd_opl3_create(card, sonic->synth_port,
1448 sonic->synth_port + 2,
1449 OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1450 snd_card_free(card);
1451 return err;
1452 }
1453 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1454 snd_card_free(card);
1455 return err;
1456 }
1457 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
1458 sonic->gameport.io = sonic->game_port;
1459 gameport_register_port(&sonic->gameport);
1460 #endif
1461
1462 if ((err = snd_card_register(card)) < 0) {
1463 snd_card_free(card);
1464 return err;
1465 }
1466
1467 pci_set_drvdata(pci, card);
1468 dev++;
1469 return 0;
1470 }
1471
1472 static void __devexit snd_sonic_remove(struct pci_dev *pci)
1473 {
1474 snd_card_free(pci_get_drvdata(pci));
1475 pci_set_drvdata(pci, NULL);
1476 }
1477
1478 static struct pci_driver driver = {
1479 .name = "S3 SonicVibes",
1480 .id_table = snd_sonic_ids,
1481 .probe = snd_sonic_probe,
1482 .remove = __devexit_p(snd_sonic_remove),
1483 };
1484
1485 static int __init alsa_card_sonicvibes_init(void)
1486 {
1487 return pci_module_init(&driver);
1488 }
1489
1490 static void __exit alsa_card_sonicvibes_exit(void)
1491 {
1492 pci_unregister_driver(&driver);
1493 }
1494
1495 module_init(alsa_card_sonicvibes_init)
1496 module_exit(alsa_card_sonicvibes_exit)
MOXA 2.6.9 from sdlinux-moxaart.tgz