]> bbs.cooldavid.org Git - net-next-2.6.git/blame - sound/pci/sonicvibes.c
git://bbs.cooldavid.org / net-next-2.6.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
[ALSA] Remove superfluous pcm_free callbacks
[net-next-2.6.git] / sound / pci / sonicvibes.c
CommitLineData
1da177e4
LT		 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
44MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
45MODULE_DESCRIPTION("S3 SonicVibes PCI");
46MODULE_LICENSE("GPL");
47MODULE_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
1da177e4
LT		 53static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
54static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
55static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
56static int reverb[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
57static int mge[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
58static unsigned int dmaio = 0x7a00; /* DDMA i/o address */
59
60module_param_array(index, int, NULL, 0444);
61MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
62module_param_array(id, charp, NULL, 0444);
63MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
64module_param_array(enable, bool, NULL, 0444);
65MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
66module_param_array(reverb, bool, NULL, 0444);
67MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
68module_param_array(mge, bool, NULL, 0444);
69MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
70module_param(dmaio, uint, 0444);
71MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
72
73/*
74 * Enhanced port direct registers
75 */
76
77#define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
78
79#define SV_REG_CONTROL 0x00 /* R/W: CODEC/Mixer control register */
80#define SV_ENHANCED 0x01 /* audio mode select - enhanced mode */
81#define SV_TEST 0x02 /* test bit */
82#define SV_REVERB 0x04 /* reverb enable */
83#define SV_WAVETABLE 0x08 /* wavetable active / FM active if not set */
84#define SV_INTA 0x20 /* INTA driving - should be always 1 */
85#define SV_RESET 0x80 /* reset chip */
86#define SV_REG_IRQMASK 0x01 /* R/W: CODEC/Mixer interrupt mask register */
87#define SV_DMAA_MASK 0x01 /* mask DMA-A interrupt */
88#define SV_DMAC_MASK 0x04 /* mask DMA-C interrupt */
89#define SV_SPEC_MASK 0x08 /* special interrupt mask - should be always masked */
90#define SV_UD_MASK 0x40 /* Up/Down button interrupt mask */
91#define SV_MIDI_MASK 0x80 /* mask MIDI interrupt */
92#define SV_REG_STATUS 0x02 /* R/O: CODEC/Mixer status register */
93#define SV_DMAA_IRQ 0x01 /* DMA-A interrupt */
94#define SV_DMAC_IRQ 0x04 /* DMA-C interrupt */
95#define SV_SPEC_IRQ 0x08 /* special interrupt */
96#define SV_UD_IRQ 0x40 /* Up/Down interrupt */
97#define SV_MIDI_IRQ 0x80 /* MIDI interrupt */
98#define SV_REG_INDEX 0x04 /* R/W: CODEC/Mixer index address register */
99#define SV_MCE 0x40 /* mode change enable */
100#define SV_TRD 0x80 /* DMA transfer request disabled */
101#define SV_REG_DATA 0x05 /* R/W: CODEC/Mixer index data register */
102
103/*
104 * Enhanced port indirect registers
105 */
106
107#define SV_IREG_LEFT_ADC 0x00 /* Left ADC Input Control */
108#define SV_IREG_RIGHT_ADC 0x01 /* Right ADC Input Control */
109#define SV_IREG_LEFT_AUX1 0x02 /* Left AUX1 Input Control */
110#define SV_IREG_RIGHT_AUX1 0x03 /* Right AUX1 Input Control */
111#define SV_IREG_LEFT_CD 0x04 /* Left CD Input Control */
112#define SV_IREG_RIGHT_CD 0x05 /* Right CD Input Control */
113#define SV_IREG_LEFT_LINE 0x06 /* Left Line Input Control */
114#define SV_IREG_RIGHT_LINE 0x07 /* Right Line Input Control */
115#define SV_IREG_MIC 0x08 /* MIC Input Control */
116#define SV_IREG_GAME_PORT 0x09 /* Game Port Control */
117#define SV_IREG_LEFT_SYNTH 0x0a /* Left Synth Input Control */
118#define SV_IREG_RIGHT_SYNTH 0x0b /* Right Synth Input Control */
119#define SV_IREG_LEFT_AUX2 0x0c /* Left AUX2 Input Control */
120#define SV_IREG_RIGHT_AUX2 0x0d /* Right AUX2 Input Control */
121#define SV_IREG_LEFT_ANALOG 0x0e /* Left Analog Mixer Output Control */
122#define SV_IREG_RIGHT_ANALOG 0x0f /* Right Analog Mixer Output Control */
123#define SV_IREG_LEFT_PCM 0x10 /* Left PCM Input Control */
124#define SV_IREG_RIGHT_PCM 0x11 /* Right PCM Input Control */
125#define SV_IREG_DMA_DATA_FMT 0x12 /* DMA Data Format */
126#define SV_IREG_PC_ENABLE 0x13 /* Playback/Capture Enable Register */
127#define SV_IREG_UD_BUTTON 0x14 /* Up/Down Button Register */
128#define SV_IREG_REVISION 0x15 /* Revision */
129#define SV_IREG_ADC_OUTPUT_CTRL 0x16 /* ADC Output Control */
130#define SV_IREG_DMA_A_UPPER 0x18 /* DMA A Upper Base Count */
131#define SV_IREG_DMA_A_LOWER 0x19 /* DMA A Lower Base Count */
132#define SV_IREG_DMA_C_UPPER 0x1c /* DMA C Upper Base Count */
133#define SV_IREG_DMA_C_LOWER 0x1d /* DMA C Lower Base Count */
134#define SV_IREG_PCM_RATE_LOW 0x1e /* PCM Sampling Rate Low Byte */
135#define SV_IREG_PCM_RATE_HIGH 0x1f /* PCM Sampling Rate High Byte */
136#define SV_IREG_SYNTH_RATE_LOW 0x20 /* Synthesizer Sampling Rate Low Byte */
137#define SV_IREG_SYNTH_RATE_HIGH 0x21 /* Synthesizer Sampling Rate High Byte */
138#define SV_IREG_ADC_CLOCK 0x22 /* ADC Clock Source Selection */
139#define SV_IREG_ADC_ALT_RATE 0x23 /* ADC Alternative Sampling Rate Selection */
140#define SV_IREG_ADC_PLL_M 0x24 /* ADC PLL M Register */
141#define SV_IREG_ADC_PLL_N 0x25 /* ADC PLL N Register */
142#define SV_IREG_SYNTH_PLL_M 0x26 /* Synthesizer PLL M Register */
143#define SV_IREG_SYNTH_PLL_N 0x27 /* Synthesizer PLL N Register */
144#define SV_IREG_MPU401 0x2a /* MPU-401 UART Operation */
145#define SV_IREG_DRIVE_CTRL 0x2b /* Drive Control */
146#define SV_IREG_SRS_SPACE 0x2c /* SRS Space Control */
147#define SV_IREG_SRS_CENTER 0x2d /* SRS Center Control */
148#define SV_IREG_WAVE_SOURCE 0x2e /* Wavetable Sample Source Select */
149#define SV_IREG_ANALOG_POWER 0x30 /* Analog Power Down Control */
150#define SV_IREG_DIGITAL_POWER 0x31 /* Digital Power Down Control */
151
152#define SV_IREG_ADC_PLL SV_IREG_ADC_PLL_M
153#define SV_IREG_SYNTH_PLL SV_IREG_SYNTH_PLL_M
154
155/*
156 * DMA registers
157 */
158
159#define SV_DMA_ADDR0 0x00
160#define SV_DMA_ADDR1 0x01
161#define SV_DMA_ADDR2 0x02
162#define SV_DMA_ADDR3 0x03
163#define SV_DMA_COUNT0 0x04
164#define SV_DMA_COUNT1 0x05
165#define SV_DMA_COUNT2 0x06
166#define SV_DMA_MODE 0x0b
167#define SV_DMA_RESET 0x0d
168#define SV_DMA_MASK 0x0f
169
170/*
171 * Record sources
172 */
173
174#define SV_RECSRC_RESERVED (0x00<<5)
175#define SV_RECSRC_CD (0x01<<5)
176#define SV_RECSRC_DAC (0x02<<5)
177#define SV_RECSRC_AUX2 (0x03<<5)
178#define SV_RECSRC_LINE (0x04<<5)
179#define SV_RECSRC_AUX1 (0x05<<5)
180#define SV_RECSRC_MIC (0x06<<5)
181#define SV_RECSRC_OUT (0x07<<5)
182
183/*
184 * constants
185 */
186
187#define SV_FULLRATE 48000
188#define SV_REFFREQUENCY 24576000
189#define SV_ADCMULT 512
190
191#define SV_MODE_PLAY 1
192#define SV_MODE_CAPTURE 2
193
194/*
195
196 */
197
198typedef struct _snd_sonicvibes sonicvibes_t;
199
200struct _snd_sonicvibes {
201 unsigned long dma1size;
202 unsigned long dma2size;
203 int irq;
204
205 unsigned long sb_port;
206 unsigned long enh_port;
207 unsigned long synth_port;
208 unsigned long midi_port;
209 unsigned long game_port;
210 unsigned int dmaa_port;
211 struct resource *res_dmaa;
212 unsigned int dmac_port;
213 struct resource *res_dmac;
214
215 unsigned char enable;
216 unsigned char irqmask;
217 unsigned char revision;
218 unsigned char format;
219 unsigned char srs_space;
220 unsigned char srs_center;
221 unsigned char mpu_switch;
222 unsigned char wave_source;
223
224 unsigned int mode;
225
226 struct pci_dev *pci;
227 snd_card_t *card;
228 snd_pcm_t *pcm;
229 snd_pcm_substream_t *playback_substream;
230 snd_pcm_substream_t *capture_substream;
231 snd_rawmidi_t *rmidi;
232 snd_hwdep_t *fmsynth; /* S3FM */
233
234 spinlock_t reg_lock;
235
236 unsigned int p_dma_size;
237 unsigned int c_dma_size;
238
239 snd_kcontrol_t *master_mute;
240 snd_kcontrol_t *master_volume;
241
242#ifdef SUPPORT_JOYSTICK
243 struct gameport *gameport;
244#endif
245};
246
247static struct pci_device_id snd_sonic_ids[] = {
248 { 0x5333, 0xca00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
249 { 0, }
250};
251
252MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
253
254static ratden_t sonicvibes_adc_clock = {
255 .num_min = 4000 * 65536,
256 .num_max = 48000UL * 65536,
257 .num_step = 1,
258 .den = 65536,
259};
260static snd_pcm_hw_constraint_ratdens_t snd_sonicvibes_hw_constraints_adc_clock = {
261 .nrats = 1,
262 .rats = &sonicvibes_adc_clock,
263};
264
265/*
266 * common I/O routines
267 */
268
269static inline void snd_sonicvibes_setdmaa(sonicvibes_t * sonic,
270 unsigned int addr,
271 unsigned int count)
272{
273 count--;
274 outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
275 outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
276 outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
277#if 0
278 printk("program dmaa: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
279#endif
280}
281
282static inline void snd_sonicvibes_setdmac(sonicvibes_t * sonic,
283 unsigned int addr,
284 unsigned int count)
285{
286 /* note: dmac is working in word mode!!! */
287 count >>= 1;
288 count--;
289 outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
290 outl(count, sonic->dmac_port + SV_DMA_COUNT0);
291 outb(0x14, sonic->dmac_port + SV_DMA_MODE);
292#if 0
293 printk("program dmac: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
294#endif
295}
296
297static inline unsigned int snd_sonicvibes_getdmaa(sonicvibes_t * sonic)
298{
299 return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
300}
301
302static inline unsigned int snd_sonicvibes_getdmac(sonicvibes_t * sonic)
303{
304 /* note: dmac is working in word mode!!! */
305 return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
306}
307
308static void snd_sonicvibes_out1(sonicvibes_t * sonic,
309 unsigned char reg,
310 unsigned char value)
311{
312 outb(reg, SV_REG(sonic, INDEX));
313 udelay(10);
314 outb(value, SV_REG(sonic, DATA));
315 udelay(10);
316}
317
318static void snd_sonicvibes_out(sonicvibes_t * sonic,
319 unsigned char reg,
320 unsigned char value)
321{
322 unsigned long flags;
323
324 spin_lock_irqsave(&sonic->reg_lock, flags);
325 outb(reg, SV_REG(sonic, INDEX));
326 udelay(10);
327 outb(value, SV_REG(sonic, DATA));
328 udelay(10);
329 spin_unlock_irqrestore(&sonic->reg_lock, flags);
330}
331
332static unsigned char snd_sonicvibes_in1(sonicvibes_t * sonic, unsigned char reg)
333{
334 unsigned char value;
335
336 outb(reg, SV_REG(sonic, INDEX));
337 udelay(10);
338 value = inb(SV_REG(sonic, DATA));
339 udelay(10);
340 return value;
341}
342
343static unsigned char snd_sonicvibes_in(sonicvibes_t * sonic, unsigned char reg)
344{
345 unsigned long flags;
346 unsigned char value;
347
348 spin_lock_irqsave(&sonic->reg_lock, flags);
349 outb(reg, SV_REG(sonic, INDEX));
350 udelay(10);
351 value = inb(SV_REG(sonic, DATA));
352 udelay(10);
353 spin_unlock_irqrestore(&sonic->reg_lock, flags);
354 return value;
355}
356
357#if 0
358static void snd_sonicvibes_debug(sonicvibes_t * sonic)
359{
360 printk("SV REGS: INDEX = 0x%02x ", inb(SV_REG(sonic, INDEX)));
361 printk(" STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS)));
362 printk(" 0x00: left input = 0x%02x ", snd_sonicvibes_in(sonic, 0x00));
363 printk(" 0x20: synth rate low = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20));
364 printk(" 0x01: right input = 0x%02x ", snd_sonicvibes_in(sonic, 0x01));
365 printk(" 0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21));
366 printk(" 0x02: left AUX1 = 0x%02x ", snd_sonicvibes_in(sonic, 0x02));
367 printk(" 0x22: ADC clock = 0x%02x\n", snd_sonicvibes_in(sonic, 0x22));
368 printk(" 0x03: right AUX1 = 0x%02x ", snd_sonicvibes_in(sonic, 0x03));
369 printk(" 0x23: ADC alt rate = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23));
370 printk(" 0x04: left CD = 0x%02x ", snd_sonicvibes_in(sonic, 0x04));
371 printk(" 0x24: ADC pll M = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24));
372 printk(" 0x05: right CD = 0x%02x ", snd_sonicvibes_in(sonic, 0x05));
373 printk(" 0x25: ADC pll N = 0x%02x\n", snd_sonicvibes_in(sonic, 0x25));
374 printk(" 0x06: left line = 0x%02x ", snd_sonicvibes_in(sonic, 0x06));
375 printk(" 0x26: Synth pll M = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26));
376 printk(" 0x07: right line = 0x%02x ", snd_sonicvibes_in(sonic, 0x07));
377 printk(" 0x27: Synth pll N = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27));
378 printk(" 0x08: MIC = 0x%02x ", snd_sonicvibes_in(sonic, 0x08));
379 printk(" 0x28: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28));
380 printk(" 0x09: Game port = 0x%02x ", snd_sonicvibes_in(sonic, 0x09));
381 printk(" 0x29: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29));
382 printk(" 0x0a: left synth = 0x%02x ", snd_sonicvibes_in(sonic, 0x0a));
383 printk(" 0x2a: MPU401 = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a));
384 printk(" 0x0b: right synth = 0x%02x ", snd_sonicvibes_in(sonic, 0x0b));
385 printk(" 0x2b: drive ctrl = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b));
386 printk(" 0x0c: left AUX2 = 0x%02x ", snd_sonicvibes_in(sonic, 0x0c));
387 printk(" 0x2c: SRS space = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c));
388 printk(" 0x0d: right AUX2 = 0x%02x ", snd_sonicvibes_in(sonic, 0x0d));
389 printk(" 0x2d: SRS center = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d));
390 printk(" 0x0e: left analog = 0x%02x ", snd_sonicvibes_in(sonic, 0x0e));
391 printk(" 0x2e: wave source = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e));
392 printk(" 0x0f: right analog = 0x%02x ", snd_sonicvibes_in(sonic, 0x0f));
393 printk(" 0x2f: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f));
394 printk(" 0x10: left PCM = 0x%02x ", snd_sonicvibes_in(sonic, 0x10));
395 printk(" 0x30: analog power = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30));
396 printk(" 0x11: right PCM = 0x%02x ", snd_sonicvibes_in(sonic, 0x11));
397 printk(" 0x31: analog power = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31));
398 printk(" 0x12: DMA data format = 0x%02x ", snd_sonicvibes_in(sonic, 0x12));
399 printk(" 0x32: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32));
400 printk(" 0x13: P/C enable = 0x%02x ", snd_sonicvibes_in(sonic, 0x13));
401 printk(" 0x33: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33));
402 printk(" 0x14: U/D button = 0x%02x ", snd_sonicvibes_in(sonic, 0x14));
403 printk(" 0x34: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34));
404 printk(" 0x15: revision = 0x%02x ", snd_sonicvibes_in(sonic, 0x15));
405 printk(" 0x35: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35));
406 printk(" 0x16: ADC output ctrl = 0x%02x ", snd_sonicvibes_in(sonic, 0x16));
407 printk(" 0x36: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36));
408 printk(" 0x17: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x17));
409 printk(" 0x37: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37));
410 printk(" 0x18: DMA A upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x18));
411 printk(" 0x38: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38));
412 printk(" 0x19: DMA A lower cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x19));
413 printk(" 0x39: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39));
414 printk(" 0x1a: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x1a));
415 printk(" 0x3a: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a));
416 printk(" 0x1b: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x1b));
417 printk(" 0x3b: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b));
418 printk(" 0x1c: DMA C upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x1c));
419 printk(" 0x3c: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c));
420 printk(" 0x1d: DMA C upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x1d));
421 printk(" 0x3d: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d));
422 printk(" 0x1e: PCM rate low = 0x%02x ", snd_sonicvibes_in(sonic, 0x1e));
423 printk(" 0x3e: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e));
424 printk(" 0x1f: PCM rate high = 0x%02x ", snd_sonicvibes_in(sonic, 0x1f));
425 printk(" 0x3f: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f));
426}
427
428#endif
429
430static void snd_sonicvibes_setfmt(sonicvibes_t * sonic,
431 unsigned char mask,
432 unsigned char value)
433{
434 unsigned long flags;
435
436 spin_lock_irqsave(&sonic->reg_lock, flags);
437 outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
438 if (mask) {
439 sonic->format = inb(SV_REG(sonic, DATA));
440 udelay(10);
441 }
442 sonic->format = (sonic->format & mask) | value;
443 outb(sonic->format, SV_REG(sonic, DATA));
444 udelay(10);
445 outb(0, SV_REG(sonic, INDEX));
446 udelay(10);
447 spin_unlock_irqrestore(&sonic->reg_lock, flags);
448}
449
450static void snd_sonicvibes_pll(unsigned int rate,
451 unsigned int *res_r,
452 unsigned int *res_m,
453 unsigned int *res_n)
454{
455 unsigned int r, m = 0, n = 0;
456 unsigned int xm, xn, xr, xd, metric = ~0U;
457
458 if (rate < 625000 / SV_ADCMULT)
459 rate = 625000 / SV_ADCMULT;
460 if (rate > 150000000 / SV_ADCMULT)
461 rate = 150000000 / SV_ADCMULT;
462 /* slight violation of specs, needed for continuous sampling rates */
463 for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
464 for (xn = 3; xn < 33; xn++) /* 35 */
465 for (xm = 3; xm < 257; xm++) {
466 xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
467 if (xr >= rate)
468 xd = xr - rate;
469 else
470 xd = rate - xr;
471 if (xd < metric) {
472 metric = xd;
473 m = xm - 2;
474 n = xn - 2;
475 }
476 }
477 *res_r = r;
478 *res_m = m;
479 *res_n = n;
480#if 0
481 printk("metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
482 printk("pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
483#endif
484}
485
486static void snd_sonicvibes_setpll(sonicvibes_t * sonic,
487 unsigned char reg,
488 unsigned int rate)
489{
490 unsigned long flags;
491 unsigned int r, m, n;
492
493 snd_sonicvibes_pll(rate, &r, &m, &n);
494 if (sonic != NULL) {
495 spin_lock_irqsave(&sonic->reg_lock, flags);
496 snd_sonicvibes_out1(sonic, reg, m);
497 snd_sonicvibes_out1(sonic, reg + 1, r | n);
498 spin_unlock_irqrestore(&sonic->reg_lock, flags);
499 }
500}
501
502static void snd_sonicvibes_set_adc_rate(sonicvibes_t * sonic, unsigned int rate)
503{
504 unsigned long flags;
505 unsigned int div;
506 unsigned char clock;
507
508 div = 48000 / rate;
509 if (div > 8)
510 div = 8;
511 if ((48000 / div) == rate) { /* use the alternate clock */
512 clock = 0x10;
513 } else { /* use the PLL source */
514 clock = 0x00;
515 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
516 }
517 spin_lock_irqsave(&sonic->reg_lock, flags);
518 snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
519 snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
520 spin_unlock_irqrestore(&sonic->reg_lock, flags);
521}
522
523static int snd_sonicvibes_hw_constraint_dac_rate(snd_pcm_hw_params_t *params,
524 snd_pcm_hw_rule_t *rule)
525{
526 unsigned int rate, div, r, m, n;
527
528 if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min ==
529 hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
530 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
531 div = 48000 / rate;
532 if (div > 8)
533 div = 8;
534 if ((48000 / div) == rate) {
535 params->rate_num = rate;
536 params->rate_den = 1;
537 } else {
538 snd_sonicvibes_pll(rate, &r, &m, &n);
539 snd_assert((SV_REFFREQUENCY % 16) == 0, return -EINVAL);
540 snd_assert((SV_ADCMULT % 512) == 0, return -EINVAL);
541 params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
542 params->rate_den = (SV_ADCMULT/512) * (m+2);
543 }
544 }
545 return 0;
546}
547
548static void snd_sonicvibes_set_dac_rate(sonicvibes_t * sonic, unsigned int rate)
549{
550 unsigned int div;
551 unsigned long flags;
552
553 div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
554 if (div > 65535)
555 div = 65535;
556 spin_lock_irqsave(&sonic->reg_lock, flags);
557 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
558 snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
559 spin_unlock_irqrestore(&sonic->reg_lock, flags);
560}
561
562static int snd_sonicvibes_trigger(sonicvibes_t * sonic, int what, int cmd)
563{
564 int result = 0;
565
566 spin_lock(&sonic->reg_lock);
567 if (cmd == SNDRV_PCM_TRIGGER_START) {
568 if (!(sonic->enable & what)) {
569 sonic->enable |= what;
570 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
571 }
572 } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
573 if (sonic->enable & what) {
574 sonic->enable &= ~what;
575 snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
576 }
577 } else {
578 result = -EINVAL;
579 }
580 spin_unlock(&sonic->reg_lock);
581 return result;
582}
583
584static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id, struct pt_regs *regs)
585{
586 sonicvibes_t *sonic = dev_id;
587 unsigned char status;
588
589 status = inb(SV_REG(sonic, STATUS));
590 if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
591 return IRQ_NONE;
592 if (status == 0xff) { /* failure */
593 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
99b359ba 594 snd_printk(KERN_ERR "IRQ failure - interrupts disabled!!\n");
1da177e4
LT		 595 return IRQ_HANDLED;
596 }
597 if (sonic->pcm) {
598 if (status & SV_DMAA_IRQ)
599 snd_pcm_period_elapsed(sonic->playback_substream);
600 if (status & SV_DMAC_IRQ)
601 snd_pcm_period_elapsed(sonic->capture_substream);
602 }
603 if (sonic->rmidi) {
604 if (status & SV_MIDI_IRQ)
605 snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data, regs);
606 }
607 if (status & SV_UD_IRQ) {
608 unsigned char udreg;
609 int vol, oleft, oright, mleft, mright;
610
611 spin_lock(&sonic->reg_lock);
612 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
613 vol = udreg & 0x3f;
614 if (!(udreg & 0x40))
615 vol = -vol;
616 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
617 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
618 oleft &= 0x1f;
619 oright &= 0x1f;
620 oleft += vol;
621 if (oleft < 0)
622 oleft = 0;
623 if (oleft > 0x1f)
624 oleft = 0x1f;
625 oright += vol;
626 if (oright < 0)
627 oright = 0;
628 if (oright > 0x1f)
629 oright = 0x1f;
630 if (udreg & 0x80) {
631 mleft ^= 0x80;
632 mright ^= 0x80;
633 }
634 oleft |= mleft & 0x80;
635 oright |= mright & 0x80;
636 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
637 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
638 spin_unlock(&sonic->reg_lock);
639 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
640 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
641 }
642 return IRQ_HANDLED;
643}
644
645/*
646 * PCM part
647 */
648
649static int snd_sonicvibes_playback_trigger(snd_pcm_substream_t * substream,
650 int cmd)
651{
652 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
653 return snd_sonicvibes_trigger(sonic, 1, cmd);
654}
655
656static int snd_sonicvibes_capture_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, 2, cmd);
661}
662
663static int snd_sonicvibes_hw_params(snd_pcm_substream_t * substream,
664 snd_pcm_hw_params_t * hw_params)
665{
666 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
667}
668
669static int snd_sonicvibes_hw_free(snd_pcm_substream_t * substream)
670{
671 return snd_pcm_lib_free_pages(substream);
672}
673
674static int snd_sonicvibes_playback_prepare(snd_pcm_substream_t * substream)
675{
676 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
677 snd_pcm_runtime_t *runtime = substream->runtime;
678 unsigned char fmt = 0;
679 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
680 unsigned int count = snd_pcm_lib_period_bytes(substream);
681
682 sonic->p_dma_size = size;
683 count--;
684 if (runtime->channels > 1)
685 fmt |= 1;
686 if (snd_pcm_format_width(runtime->format) == 16)
687 fmt |= 2;
688 snd_sonicvibes_setfmt(sonic, ~3, fmt);
689 snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
690 spin_lock_irq(&sonic->reg_lock);
691 snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
692 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
693 snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
694 spin_unlock_irq(&sonic->reg_lock);
695 return 0;
696}
697
698static int snd_sonicvibes_capture_prepare(snd_pcm_substream_t * substream)
699{
700 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
701 snd_pcm_runtime_t *runtime = substream->runtime;
702 unsigned char fmt = 0;
703 unsigned int size = snd_pcm_lib_buffer_bytes(substream);
704 unsigned int count = snd_pcm_lib_period_bytes(substream);
705
706 sonic->c_dma_size = size;
707 count >>= 1;
708 count--;
709 if (runtime->channels > 1)
710 fmt |= 0x10;
711 if (snd_pcm_format_width(runtime->format) == 16)
712 fmt |= 0x20;
713 snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
714 snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
715 spin_lock_irq(&sonic->reg_lock);
716 snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
717 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
718 snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
719 spin_unlock_irq(&sonic->reg_lock);
720 return 0;
721}
722
723static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(snd_pcm_substream_t * substream)
724{
725 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
726 size_t ptr;
727
728 if (!(sonic->enable & 1))
729 return 0;
730 ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
731 return bytes_to_frames(substream->runtime, ptr);
732}
733
734static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(snd_pcm_substream_t * substream)
735{
736 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
737 size_t ptr;
738 if (!(sonic->enable & 2))
739 return 0;
740 ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
741 return bytes_to_frames(substream->runtime, ptr);
742}
743
744static snd_pcm_hardware_t snd_sonicvibes_playback =
745{
746 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
747 SNDRV_PCM_INFO_BLOCK_TRANSFER |
748 SNDRV_PCM_INFO_MMAP_VALID),
749 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
750 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
751 .rate_min = 4000,
752 .rate_max = 48000,
753 .channels_min = 1,
754 .channels_max = 2,
755 .buffer_bytes_max = (128*1024),
756 .period_bytes_min = 32,
757 .period_bytes_max = (128*1024),
758 .periods_min = 1,
759 .periods_max = 1024,
760 .fifo_size = 0,
761};
762
763static snd_pcm_hardware_t snd_sonicvibes_capture =
764{
765 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
766 SNDRV_PCM_INFO_BLOCK_TRANSFER |
767 SNDRV_PCM_INFO_MMAP_VALID),
768 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
769 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
770 .rate_min = 4000,
771 .rate_max = 48000,
772 .channels_min = 1,
773 .channels_max = 2,
774 .buffer_bytes_max = (128*1024),
775 .period_bytes_min = 32,
776 .period_bytes_max = (128*1024),
777 .periods_min = 1,
778 .periods_max = 1024,
779 .fifo_size = 0,
780};
781
782static int snd_sonicvibes_playback_open(snd_pcm_substream_t * substream)
783{
784 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
785 snd_pcm_runtime_t *runtime = substream->runtime;
786
787 sonic->mode |= SV_MODE_PLAY;
788 sonic->playback_substream = substream;
789 runtime->hw = snd_sonicvibes_playback;
790 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);
791 return 0;
792}
793
794static int snd_sonicvibes_capture_open(snd_pcm_substream_t * substream)
795{
796 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
797 snd_pcm_runtime_t *runtime = substream->runtime;
798
799 sonic->mode |= SV_MODE_CAPTURE;
800 sonic->capture_substream = substream;
801 runtime->hw = snd_sonicvibes_capture;
802 snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
803 &snd_sonicvibes_hw_constraints_adc_clock);
804 return 0;
805}
806
807static int snd_sonicvibes_playback_close(snd_pcm_substream_t * substream)
808{
809 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
810
811 sonic->playback_substream = NULL;
812 sonic->mode &= ~SV_MODE_PLAY;
813 return 0;
814}
815
816static int snd_sonicvibes_capture_close(snd_pcm_substream_t * substream)
817{
818 sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
819
820 sonic->capture_substream = NULL;
821 sonic->mode &= ~SV_MODE_CAPTURE;
822 return 0;
823}
824
825static snd_pcm_ops_t snd_sonicvibes_playback_ops = {
826 .open = snd_sonicvibes_playback_open,
827 .close = snd_sonicvibes_playback_close,
828 .ioctl = snd_pcm_lib_ioctl,
829 .hw_params = snd_sonicvibes_hw_params,
830 .hw_free = snd_sonicvibes_hw_free,
831 .prepare = snd_sonicvibes_playback_prepare,
832 .trigger = snd_sonicvibes_playback_trigger,
833 .pointer = snd_sonicvibes_playback_pointer,
834};
835
836static snd_pcm_ops_t snd_sonicvibes_capture_ops = {
837 .open = snd_sonicvibes_capture_open,
838 .close = snd_sonicvibes_capture_close,
839 .ioctl = snd_pcm_lib_ioctl,
840 .hw_params = snd_sonicvibes_hw_params,
841 .hw_free = snd_sonicvibes_hw_free,
842 .prepare = snd_sonicvibes_capture_prepare,
843 .trigger = snd_sonicvibes_capture_trigger,
844 .pointer = snd_sonicvibes_capture_pointer,
845};
846
1da177e4
LT		 847static int __devinit snd_sonicvibes_pcm(sonicvibes_t * sonic, int device, snd_pcm_t ** rpcm)
848{
849 snd_pcm_t *pcm;
850 int err;
851
852 if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
853 return err;
854 snd_assert(pcm != NULL, return -EINVAL);
855
856 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
857 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
858
859 pcm->private_data = sonic;
1da177e4
LT		 860 pcm->info_flags = 0;
861 strcpy(pcm->name, "S3 SonicVibes");
862 sonic->pcm = pcm;
863
864 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
865 snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
866
867 if (rpcm)
868 *rpcm = pcm;
869 return 0;
870}
871
872/*
873 * Mixer part
874 */
875
876#define SONICVIBES_MUX(xname, xindex) \
877{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
878 .info = snd_sonicvibes_info_mux, \
879 .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
880
881static int snd_sonicvibes_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
882{
883 static char *texts[7] = {
884 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
885 };
886
887 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
888 uinfo->count = 2;
889 uinfo->value.enumerated.items = 7;
890 if (uinfo->value.enumerated.item >= 7)
891 uinfo->value.enumerated.item = 6;
892 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
893 return 0;
894}
895
896static int snd_sonicvibes_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
897{
898 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
899
900 spin_lock_irq(&sonic->reg_lock);
901 ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
902 ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
903 spin_unlock_irq(&sonic->reg_lock);
904 return 0;
905}
906
907static int snd_sonicvibes_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
908{
909 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
910 unsigned short left, right, oval1, oval2;
911 int change;
912
913 if (ucontrol->value.enumerated.item[0] >= 7 ||
914 ucontrol->value.enumerated.item[1] >= 7)
915 return -EINVAL;
916 left = (ucontrol->value.enumerated.item[0] + 1) << 5;
917 right = (ucontrol->value.enumerated.item[1] + 1) << 5;
918 spin_lock_irq(&sonic->reg_lock);
919 oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
920 oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
921 left = (oval1 & ~SV_RECSRC_OUT) | left;
922 right = (oval2 & ~SV_RECSRC_OUT) | right;
923 change = left != oval1 || right != oval2;
924 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
925 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
926 spin_unlock_irq(&sonic->reg_lock);
927 return change;
928}
929
930#define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
931{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
932 .info = snd_sonicvibes_info_single, \
933 .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
934 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
935
936static int snd_sonicvibes_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
937{
938 int mask = (kcontrol->private_value >> 16) & 0xff;
939
940 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
941 uinfo->count = 1;
942 uinfo->value.integer.min = 0;
943 uinfo->value.integer.max = mask;
944 return 0;
945}
946
947static int snd_sonicvibes_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
948{
949 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
950 int reg = kcontrol->private_value & 0xff;
951 int shift = (kcontrol->private_value >> 8) & 0xff;
952 int mask = (kcontrol->private_value >> 16) & 0xff;
953 int invert = (kcontrol->private_value >> 24) & 0xff;
954
955 spin_lock_irq(&sonic->reg_lock);
956 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
957 spin_unlock_irq(&sonic->reg_lock);
958 if (invert)
959 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
960 return 0;
961}
962
963static int snd_sonicvibes_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
964{
965 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
966 int reg = kcontrol->private_value & 0xff;
967 int shift = (kcontrol->private_value >> 8) & 0xff;
968 int mask = (kcontrol->private_value >> 16) & 0xff;
969 int invert = (kcontrol->private_value >> 24) & 0xff;
970 int change;
971 unsigned short val, oval;
972
973 val = (ucontrol->value.integer.value[0] & mask);
974 if (invert)
975 val = mask - val;
976 val <<= shift;
977 spin_lock_irq(&sonic->reg_lock);
978 oval = snd_sonicvibes_in1(sonic, reg);
979 val = (oval & ~(mask << shift)) | val;
980 change = val != oval;
981 snd_sonicvibes_out1(sonic, reg, val);
982 spin_unlock_irq(&sonic->reg_lock);
983 return change;
984}
985
986#define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
987{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
988 .info = snd_sonicvibes_info_double, \
989 .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
990 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
991
992static int snd_sonicvibes_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
993{
994 int mask = (kcontrol->private_value >> 24) & 0xff;
995
996 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
997 uinfo->count = 2;
998 uinfo->value.integer.min = 0;
999 uinfo->value.integer.max = mask;
1000 return 0;
1001}
1002
1003static int snd_sonicvibes_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1004{
1005 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1006 int left_reg = kcontrol->private_value & 0xff;
1007 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1008 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1009 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1010 int mask = (kcontrol->private_value >> 24) & 0xff;
1011 int invert = (kcontrol->private_value >> 22) & 1;
1012
1013 spin_lock_irq(&sonic->reg_lock);
1014 ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1015 ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1016 spin_unlock_irq(&sonic->reg_lock);
1017 if (invert) {
1018 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1019 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1020 }
1021 return 0;
1022}
1023
1024static int snd_sonicvibes_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1025{
1026 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1027 int left_reg = kcontrol->private_value & 0xff;
1028 int right_reg = (kcontrol->private_value >> 8) & 0xff;
1029 int shift_left = (kcontrol->private_value >> 16) & 0x07;
1030 int shift_right = (kcontrol->private_value >> 19) & 0x07;
1031 int mask = (kcontrol->private_value >> 24) & 0xff;
1032 int invert = (kcontrol->private_value >> 22) & 1;
1033 int change;
1034 unsigned short val1, val2, oval1, oval2;
1035
1036 val1 = ucontrol->value.integer.value[0] & mask;
1037 val2 = ucontrol->value.integer.value[1] & mask;
1038 if (invert) {
1039 val1 = mask - val1;
1040 val2 = mask - val2;
1041 }
1042 val1 <<= shift_left;
1043 val2 <<= shift_right;
1044 spin_lock_irq(&sonic->reg_lock);
1045 oval1 = snd_sonicvibes_in1(sonic, left_reg);
1046 oval2 = snd_sonicvibes_in1(sonic, right_reg);
1047 val1 = (oval1 & ~(mask << shift_left)) | val1;
1048 val2 = (oval2 & ~(mask << shift_right)) | val2;
1049 change = val1 != oval1 || val2 != oval2;
1050 snd_sonicvibes_out1(sonic, left_reg, val1);
1051 snd_sonicvibes_out1(sonic, right_reg, val2);
1052 spin_unlock_irq(&sonic->reg_lock);
1053 return change;
1054}
1055
1056static snd_kcontrol_new_t snd_sonicvibes_controls[] __devinitdata = {
1057SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1058SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1059SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1060SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1061SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1062SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1063SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1064SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1065SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1066SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1067SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1068SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1069SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1070SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1071SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1072SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1073SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1074SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1075SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1076SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1077SONICVIBES_MUX("Capture Source", 0)
1078};
1079
1080static void snd_sonicvibes_master_free(snd_kcontrol_t *kcontrol)
1081{
1082 sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1083 sonic->master_mute = NULL;
1084 sonic->master_volume = NULL;
1085}
1086
1087static int __devinit snd_sonicvibes_mixer(sonicvibes_t * sonic)
1088{
1089 snd_card_t *card;
1090 snd_kcontrol_t *kctl;
1091 unsigned int idx;
1092 int err;
1093
1094 snd_assert(sonic != NULL && sonic->card != NULL, return -EINVAL);
1095 card = sonic->card;
1096 strcpy(card->mixername, "S3 SonicVibes");
1097
1098 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1099 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1100 return err;
1101 switch (idx) {
1102 case 0:
1103 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1104 }
1105 }
1106 return 0;
1107}
1108
1109/*
1110
1111 */
1112
1113static void snd_sonicvibes_proc_read(snd_info_entry_t *entry,
1114 snd_info_buffer_t * buffer)
1115{
1116 sonicvibes_t *sonic = entry->private_data;
1117 unsigned char tmp;
1118
1119 tmp = sonic->srs_space & 0x0f;
1120 snd_iprintf(buffer, "SRS 3D : %s\n",
1121 sonic->srs_space & 0x80 ? "off" : "on");
1122 snd_iprintf(buffer, "SRS Space : %s\n",
1123 tmp == 0x00 ? "100%" :
1124 tmp == 0x01 ? "75%" :
1125 tmp == 0x02 ? "50%" :
1126 tmp == 0x03 ? "25%" : "0%");
1127 tmp = sonic->srs_center & 0x0f;
1128 snd_iprintf(buffer, "SRS Center : %s\n",
1129 tmp == 0x00 ? "100%" :
1130 tmp == 0x01 ? "75%" :
1131 tmp == 0x02 ? "50%" :
1132 tmp == 0x03 ? "25%" : "0%");
1133 tmp = sonic->wave_source & 0x03;
1134 snd_iprintf(buffer, "WaveTable Source : %s\n",
1135 tmp == 0x00 ? "on-board ROM" :
1136 tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1137 tmp = sonic->mpu_switch;
1138 snd_iprintf(buffer, "Onboard synth : %s\n", tmp & 0x01 ? "on" : "off");
1139 snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1140 snd_iprintf(buffer, "MIDI to ext. Tx : %s\n", tmp & 0x04 ? "on" : "off");
1141}
1142
1143static void __devinit snd_sonicvibes_proc_init(sonicvibes_t * sonic)
1144{
1145 snd_info_entry_t *entry;
1146
1147 if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1148 snd_info_set_text_ops(entry, sonic, 1024, snd_sonicvibes_proc_read);
1149}
1150
1151/*
1152
1153 */
1154
1155#ifdef SUPPORT_JOYSTICK
1156static snd_kcontrol_new_t snd_sonicvibes_game_control __devinitdata =
1157SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1158
1159static int __devinit snd_sonicvibes_create_gameport(sonicvibes_t *sonic)
1160{
1161 struct gameport *gp;
1162
1163 sonic->gameport = gp = gameport_allocate_port();
1164 if (!gp) {
1165 printk(KERN_ERR "sonicvibes: cannot allocate memory for gameport\n");
1166 return -ENOMEM;
1167 }
1168
1169 gameport_set_name(gp, "SonicVibes Gameport");
1170 gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1171 gameport_set_dev_parent(gp, &sonic->pci->dev);
1172 gp->io = sonic->game_port;
1173
1174 gameport_register_port(gp);
1175
1176 snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1177
1178 return 0;
1179}
1180
1181static void snd_sonicvibes_free_gameport(sonicvibes_t *sonic)
1182{
1183 if (sonic->gameport) {
1184 gameport_unregister_port(sonic->gameport);
1185 sonic->gameport = NULL;
1186 }
1187}
1188#else
1189static inline int snd_sonicvibes_create_gameport(sonicvibes_t *sonic) { return -ENOSYS; }
1190static inline void snd_sonicvibes_free_gameport(sonicvibes_t *sonic) { }
1191#endif
1192
1193static int snd_sonicvibes_free(sonicvibes_t *sonic)
1194{
1195 snd_sonicvibes_free_gameport(sonic);
1196 pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1197 pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1198 if (sonic->irq >= 0)
1199 free_irq(sonic->irq, (void *)sonic);
b1d5776d
TI		 1200 release_and_free_resource(sonic->res_dmaa);
1201 release_and_free_resource(sonic->res_dmac);
1da177e4
LT		 1202 pci_release_regions(sonic->pci);
1203 pci_disable_device(sonic->pci);
1204 kfree(sonic);
1205 return 0;
1206}
1207
1208static int snd_sonicvibes_dev_free(snd_device_t *device)
1209{
1210 sonicvibes_t *sonic = device->device_data;
1211 return snd_sonicvibes_free(sonic);
1212}
1213
1214static int __devinit snd_sonicvibes_create(snd_card_t * card,
1215 struct pci_dev *pci,
1216 int reverb,
1217 int mge,
1218 sonicvibes_t ** rsonic)
1219{
1220 sonicvibes_t *sonic;
1221 unsigned int dmaa, dmac;
1222 int err;
1223 static snd_device_ops_t ops = {
1224 .dev_free = snd_sonicvibes_dev_free,
1225 };
1226
1227 *rsonic = NULL;
1228 /* enable PCI device */
1229 if ((err = pci_enable_device(pci)) < 0)
1230 return err;
1231 /* check, if we can restrict PCI DMA transfers to 24 bits */
1232 if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
1233 pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
99b359ba 1234 snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
1da177e4
LT		 1235 pci_disable_device(pci);
1236 return -ENXIO;
1237 }
1238
e560d8d8 1239 sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1da177e4
LT		 1240 if (sonic == NULL) {
1241 pci_disable_device(pci);
1242 return -ENOMEM;
1243 }
1244 spin_lock_init(&sonic->reg_lock);
1245 sonic->card = card;
1246 sonic->pci = pci;
1247 sonic->irq = -1;
1248
1249 if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1250 kfree(sonic);
1251 pci_disable_device(pci);
1252 return err;
1253 }
1254
1255 sonic->sb_port = pci_resource_start(pci, 0);
1256 sonic->enh_port = pci_resource_start(pci, 1);
1257 sonic->synth_port = pci_resource_start(pci, 2);
1258 sonic->midi_port = pci_resource_start(pci, 3);
1259 sonic->game_port = pci_resource_start(pci, 4);
1260
1261 if (request_irq(pci->irq, snd_sonicvibes_interrupt, SA_INTERRUPT|SA_SHIRQ, "S3 SonicVibes", (void *)sonic)) {
99b359ba 1262 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
1da177e4
LT		 1263 snd_sonicvibes_free(sonic);
1264 return -EBUSY;
1265 }
1266 sonic->irq = pci->irq;
1267
1268 pci_read_config_dword(pci, 0x40, &dmaa);
1269 pci_read_config_dword(pci, 0x48, &dmac);
1270 dmaio &= ~0x0f;
1271 dmaa &= ~0x0f;
1272 dmac &= ~0x0f;
1273 if (!dmaa) {
1274 dmaa = dmaio;
1275 dmaio += 0x10;
99b359ba 1276 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1da177e4
LT		 1277 }
1278 if (!dmac) {
1279 dmac = dmaio;
1280 dmaio += 0x10;
99b359ba 1281 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1da177e4
LT		 1282 }
1283 pci_write_config_dword(pci, 0x40, dmaa);
1284 pci_write_config_dword(pci, 0x48, dmac);
1285
1286 if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1287 snd_sonicvibes_free(sonic);
99b359ba 1288 snd_printk(KERN_ERR "unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1da177e4
LT		 1289 return -EBUSY;
1290 }
1291 if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1292 snd_sonicvibes_free(sonic);
99b359ba 1293 snd_printk(KERN_ERR "unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1da177e4
LT		 1294 return -EBUSY;
1295 }
1296
1297 pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1298 pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1299 sonic->dmaa_port &= ~0x0f;
1300 sonic->dmac_port &= ~0x0f;
1301 pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9); /* enable + enhanced */
1302 pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9); /* enable */
1303 /* ok.. initialize S3 SonicVibes chip */
1304 outb(SV_RESET, SV_REG(sonic, CONTROL)); /* reset chip */
1305 udelay(100);
1306 outb(0, SV_REG(sonic, CONTROL)); /* release reset */
1307 udelay(100);
1308 outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1309 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1310#if 1
1311 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0); /* drive current 16mA */
1312#else
1313 snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40); /* drive current 8mA */
1314#endif
1315 snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0); /* disable playback & capture */
1316 outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1317 inb(SV_REG(sonic, STATUS)); /* clear IRQs */
1318 snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0); /* use PLL as clock source */
1319 snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0); /* power up analog parts */
1320 snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0); /* power up digital parts */
1321 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1322 snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80); /* SRS space off */
1323 snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1324 snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05); /* MPU-401 switch */
1325 snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00); /* onboard ROM */
1326 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1327 snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1328 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1329 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1330 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1331 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1332 snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1333 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1334 snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1335 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1336 snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1337 snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1338 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1339 snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1340 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1341 snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1342 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1343 snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1344 snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1345 snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1346#if 0
1347 snd_sonicvibes_debug(sonic);
1348#endif
1349 sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1350
1351 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1352 snd_sonicvibes_free(sonic);
1353 return err;
1354 }
1355
1356 snd_sonicvibes_proc_init(sonic);
1357
1358 snd_card_set_dev(card, &pci->dev);
1359
1360 *rsonic = sonic;
1361 return 0;
1362}
1363
1364/*
1365 * MIDI section
1366 */
1367
1368static snd_kcontrol_new_t snd_sonicvibes_midi_controls[] __devinitdata = {
1369SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1370SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1371SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1372SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1373SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1374};
1375
1376static int snd_sonicvibes_midi_input_open(mpu401_t * mpu)
1377{
1378 sonicvibes_t *sonic = mpu->private_data;
1379 outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1380 return 0;
1381}
1382
1383static void snd_sonicvibes_midi_input_close(mpu401_t * mpu)
1384{
1385 sonicvibes_t *sonic = mpu->private_data;
1386 outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1387}
1388
1389static int __devinit snd_sonicvibes_midi(sonicvibes_t * sonic, snd_rawmidi_t * rmidi)
1390{
1391 mpu401_t * mpu = rmidi->private_data;
1392 snd_card_t *card = sonic->card;
1393 snd_rawmidi_str_t *dir;
1394 unsigned int idx;
1395 int err;
1396
1397 mpu->private_data = sonic;
1398 mpu->open_input = snd_sonicvibes_midi_input_open;
1399 mpu->close_input = snd_sonicvibes_midi_input_close;
1400 dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1401 for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1402 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1403 return err;
1404 return 0;
1405}
1406
1407static int __devinit snd_sonic_probe(struct pci_dev *pci,
1408 const struct pci_device_id *pci_id)
1409{
1410 static int dev;
1411 snd_card_t *card;
1412 sonicvibes_t *sonic;
1413 snd_rawmidi_t *midi_uart;
1414 opl3_t *opl3;
1415 int idx, err;
1416
1417 if (dev >= SNDRV_CARDS)
1418 return -ENODEV;
1419 if (!enable[dev]) {
1420 dev++;
1421 return -ENOENT;
1422 }
1423
1424 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
1425 if (card == NULL)
1426 return -ENOMEM;
1427 for (idx = 0; idx < 5; idx++) {
1428 if (pci_resource_start(pci, idx) == 0 ||
1429 !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1430 snd_card_free(card);
1431 return -ENODEV;
1432 }
1433 }
1434 if ((err = snd_sonicvibes_create(card, pci,
1435 reverb[dev] ? 1 : 0,
1436 mge[dev] ? 1 : 0,
1437 &sonic)) < 0) {
1438 snd_card_free(card);
1439 return err;
1440 }
1441
1442 strcpy(card->driver, "SonicVibes");
1443 strcpy(card->shortname, "S3 SonicVibes");
1444 sprintf(card->longname, "%s rev %i at 0x%lx, irq %i",
1445 card->shortname,
1446 sonic->revision,
1447 pci_resource_start(pci, 1),
1448 sonic->irq);
1449
1450 if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1451 snd_card_free(card);
1452 return err;
1453 }
1454 if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1455 snd_card_free(card);
1456 return err;
1457 }
1458 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1459 sonic->midi_port, 1,
1460 sonic->irq, 0,
1461 &midi_uart)) < 0) {
1462 snd_card_free(card);
1463 return err;
1464 }
1465 snd_sonicvibes_midi(sonic, midi_uart);
1466 if ((err = snd_opl3_create(card, sonic->synth_port,
1467 sonic->synth_port + 2,
1468 OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1469 snd_card_free(card);
1470 return err;
1471 }
1472 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1473 snd_card_free(card);
1474 return err;
1475 }
1476
1477 snd_sonicvibes_create_gameport(sonic);
1478
1479 if ((err = snd_card_register(card)) < 0) {
1480 snd_card_free(card);
1481 return err;
1482 }
1483
1484 pci_set_drvdata(pci, card);
1485 dev++;
1486 return 0;
1487}
1488
1489static void __devexit snd_sonic_remove(struct pci_dev *pci)
1490{
1491 snd_card_free(pci_get_drvdata(pci));
1492 pci_set_drvdata(pci, NULL);
1493}
1494
1495static struct pci_driver driver = {
1496 .name = "S3 SonicVibes",
1497 .id_table = snd_sonic_ids,
1498 .probe = snd_sonic_probe,
1499 .remove = __devexit_p(snd_sonic_remove),
1500};
1501
1502static int __init alsa_card_sonicvibes_init(void)
1503{
01d25d46 1504 return pci_register_driver(&driver);
1da177e4
LT		 1505}
1506
1507static void __exit alsa_card_sonicvibes_exit(void)
1508{
1509 pci_unregister_driver(&driver);
1510}
1511
1512module_init(alsa_card_sonicvibes_init)
1513module_exit(alsa_card_sonicvibes_exit)
Clone of davem's net-next-2.6 tree