patch-2_6_7-vs1_9_1_12
[linux-2.6.git] / sound / pci / sonicvibes.c
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_CLASSES("{sound}");
48 MODULE_DEVICES("{{S3,SonicVibes PCI}}");
49
50 #ifndef PCI_VENDOR_ID_S3
51 #define PCI_VENDOR_ID_S3             0x5333
52 #endif
53 #ifndef PCI_DEVICE_ID_S3_SONICVIBES
54 #define PCI_DEVICE_ID_S3_SONICVIBES  0xca00
55 #endif
56
57 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
58 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
59 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
60 static int reverb[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
61 static int mge[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
62 static unsigned int dmaio = 0x7a00;     /* DDMA i/o address */
63 static int boot_devs;
64
65 module_param_array(index, int, boot_devs, 0444);
66 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
67 MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
68 module_param_array(id, charp, boot_devs, 0444);
69 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
70 MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
71 module_param_array(enable, bool, boot_devs, 0444);
72 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
73 MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
74 module_param_array(reverb, bool, boot_devs, 0444);
75 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
76 MODULE_PARM_SYNTAX(reverb, SNDRV_ENABLED "," SNDRV_ENABLE_DESC);
77 module_param_array(mge, bool, boot_devs, 0444);
78 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
79 MODULE_PARM_SYNTAX(mge, SNDRV_ENABLED "," SNDRV_ENABLE_DESC);
80 module_param(dmaio, uint, 0444);
81 MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
82 MODULE_PARM_SYNTAX(dmaio, "global," SNDRV_PORT_DESC);
83
84 /*
85  * Enhanced port direct registers
86  */
87
88 #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
89
90 #define SV_REG_CONTROL  0x00    /* R/W: CODEC/Mixer control register */
91 #define   SV_ENHANCED     0x01  /* audio mode select - enhanced mode */
92 #define   SV_TEST         0x02  /* test bit */
93 #define   SV_REVERB       0x04  /* reverb enable */
94 #define   SV_WAVETABLE    0x08  /* wavetable active / FM active if not set */
95 #define   SV_INTA         0x20  /* INTA driving - should be always 1 */
96 #define   SV_RESET        0x80  /* reset chip */
97 #define SV_REG_IRQMASK  0x01    /* R/W: CODEC/Mixer interrupt mask register */
98 #define   SV_DMAA_MASK    0x01  /* mask DMA-A interrupt */
99 #define   SV_DMAC_MASK    0x04  /* mask DMA-C interrupt */
100 #define   SV_SPEC_MASK    0x08  /* special interrupt mask - should be always masked */
101 #define   SV_UD_MASK      0x40  /* Up/Down button interrupt mask */
102 #define   SV_MIDI_MASK    0x80  /* mask MIDI interrupt */
103 #define SV_REG_STATUS   0x02    /* R/O: CODEC/Mixer status register */
104 #define   SV_DMAA_IRQ     0x01  /* DMA-A interrupt */
105 #define   SV_DMAC_IRQ     0x04  /* DMA-C interrupt */
106 #define   SV_SPEC_IRQ     0x08  /* special interrupt */
107 #define   SV_UD_IRQ       0x40  /* Up/Down interrupt */
108 #define   SV_MIDI_IRQ     0x80  /* MIDI interrupt */
109 #define SV_REG_INDEX    0x04    /* R/W: CODEC/Mixer index address register */
110 #define   SV_MCE          0x40  /* mode change enable */
111 #define   SV_TRD          0x80  /* DMA transfer request disabled */
112 #define SV_REG_DATA     0x05    /* R/W: CODEC/Mixer index data register */
113
114 /*
115  * Enhanced port indirect registers
116  */
117
118 #define SV_IREG_LEFT_ADC        0x00    /* Left ADC Input Control */
119 #define SV_IREG_RIGHT_ADC       0x01    /* Right ADC Input Control */
120 #define SV_IREG_LEFT_AUX1       0x02    /* Left AUX1 Input Control */
121 #define SV_IREG_RIGHT_AUX1      0x03    /* Right AUX1 Input Control */
122 #define SV_IREG_LEFT_CD         0x04    /* Left CD Input Control */
123 #define SV_IREG_RIGHT_CD        0x05    /* Right CD Input Control */
124 #define SV_IREG_LEFT_LINE       0x06    /* Left Line Input Control */
125 #define SV_IREG_RIGHT_LINE      0x07    /* Right Line Input Control */
126 #define SV_IREG_MIC             0x08    /* MIC Input Control */
127 #define SV_IREG_GAME_PORT       0x09    /* Game Port Control */
128 #define SV_IREG_LEFT_SYNTH      0x0a    /* Left Synth Input Control */
129 #define SV_IREG_RIGHT_SYNTH     0x0b    /* Right Synth Input Control */
130 #define SV_IREG_LEFT_AUX2       0x0c    /* Left AUX2 Input Control */
131 #define SV_IREG_RIGHT_AUX2      0x0d    /* Right AUX2 Input Control */
132 #define SV_IREG_LEFT_ANALOG     0x0e    /* Left Analog Mixer Output Control */
133 #define SV_IREG_RIGHT_ANALOG    0x0f    /* Right Analog Mixer Output Control */
134 #define SV_IREG_LEFT_PCM        0x10    /* Left PCM Input Control */
135 #define SV_IREG_RIGHT_PCM       0x11    /* Right PCM Input Control */
136 #define SV_IREG_DMA_DATA_FMT    0x12    /* DMA Data Format */
137 #define SV_IREG_PC_ENABLE       0x13    /* Playback/Capture Enable Register */
138 #define SV_IREG_UD_BUTTON       0x14    /* Up/Down Button Register */
139 #define SV_IREG_REVISION        0x15    /* Revision */
140 #define SV_IREG_ADC_OUTPUT_CTRL 0x16    /* ADC Output Control */
141 #define SV_IREG_DMA_A_UPPER     0x18    /* DMA A Upper Base Count */
142 #define SV_IREG_DMA_A_LOWER     0x19    /* DMA A Lower Base Count */
143 #define SV_IREG_DMA_C_UPPER     0x1c    /* DMA C Upper Base Count */
144 #define SV_IREG_DMA_C_LOWER     0x1d    /* DMA C Lower Base Count */
145 #define SV_IREG_PCM_RATE_LOW    0x1e    /* PCM Sampling Rate Low Byte */
146 #define SV_IREG_PCM_RATE_HIGH   0x1f    /* PCM Sampling Rate High Byte */
147 #define SV_IREG_SYNTH_RATE_LOW  0x20    /* Synthesizer Sampling Rate Low Byte */
148 #define SV_IREG_SYNTH_RATE_HIGH 0x21    /* Synthesizer Sampling Rate High Byte */
149 #define SV_IREG_ADC_CLOCK       0x22    /* ADC Clock Source Selection */
150 #define SV_IREG_ADC_ALT_RATE    0x23    /* ADC Alternative Sampling Rate Selection */
151 #define SV_IREG_ADC_PLL_M       0x24    /* ADC PLL M Register */
152 #define SV_IREG_ADC_PLL_N       0x25    /* ADC PLL N Register */
153 #define SV_IREG_SYNTH_PLL_M     0x26    /* Synthesizer PLL M Register */
154 #define SV_IREG_SYNTH_PLL_N     0x27    /* Synthesizer PLL N Register */
155 #define SV_IREG_MPU401          0x2a    /* MPU-401 UART Operation */
156 #define SV_IREG_DRIVE_CTRL      0x2b    /* Drive Control */
157 #define SV_IREG_SRS_SPACE       0x2c    /* SRS Space Control */
158 #define SV_IREG_SRS_CENTER      0x2d    /* SRS Center Control */
159 #define SV_IREG_WAVE_SOURCE     0x2e    /* Wavetable Sample Source Select */
160 #define SV_IREG_ANALOG_POWER    0x30    /* Analog Power Down Control */
161 #define SV_IREG_DIGITAL_POWER   0x31    /* Digital Power Down Control */
162
163 #define SV_IREG_ADC_PLL         SV_IREG_ADC_PLL_M
164 #define SV_IREG_SYNTH_PLL       SV_IREG_SYNTH_PLL_M
165
166 /*
167  *  DMA registers
168  */
169
170 #define SV_DMA_ADDR0            0x00
171 #define SV_DMA_ADDR1            0x01
172 #define SV_DMA_ADDR2            0x02
173 #define SV_DMA_ADDR3            0x03
174 #define SV_DMA_COUNT0           0x04
175 #define SV_DMA_COUNT1           0x05
176 #define SV_DMA_COUNT2           0x06
177 #define SV_DMA_MODE             0x0b
178 #define SV_DMA_RESET            0x0d
179 #define SV_DMA_MASK             0x0f
180
181 /*
182  *  Record sources
183  */
184
185 #define SV_RECSRC_RESERVED      (0x00<<5)
186 #define SV_RECSRC_CD            (0x01<<5)
187 #define SV_RECSRC_DAC           (0x02<<5)
188 #define SV_RECSRC_AUX2          (0x03<<5)
189 #define SV_RECSRC_LINE          (0x04<<5)
190 #define SV_RECSRC_AUX1          (0x05<<5)
191 #define SV_RECSRC_MIC           (0x06<<5)
192 #define SV_RECSRC_OUT           (0x07<<5)
193
194 /*
195  *  constants
196  */
197
198 #define SV_FULLRATE             48000
199 #define SV_REFFREQUENCY         24576000
200 #define SV_ADCMULT              512
201
202 #define SV_MODE_PLAY            1
203 #define SV_MODE_CAPTURE         2
204
205 /*
206
207  */
208
209 typedef struct _snd_sonicvibes sonicvibes_t;
210 #define chip_t sonicvibes_t
211
212 struct _snd_sonicvibes {
213         unsigned long dma1size;
214         unsigned long dma2size;
215         int irq;
216
217         unsigned long sb_port;
218         struct resource *res_sb_port;
219         unsigned long enh_port;
220         struct resource *res_enh_port;
221         unsigned long synth_port;
222         struct resource *res_synth_port;
223         unsigned long midi_port;
224         struct resource *res_midi_port;
225         unsigned long game_port;
226         unsigned int dmaa_port;
227         struct resource *res_dmaa;
228         unsigned int dmac_port;
229         struct resource *res_dmac;
230
231         unsigned char enable;
232         unsigned char irqmask;
233         unsigned char revision;
234         unsigned char format;
235         unsigned char srs_space;
236         unsigned char srs_center;
237         unsigned char mpu_switch;
238         unsigned char wave_source;
239
240         unsigned int mode;
241
242         struct pci_dev *pci;
243         snd_card_t *card;
244         snd_pcm_t *pcm;
245         snd_pcm_substream_t *playback_substream;
246         snd_pcm_substream_t *capture_substream;
247         snd_rawmidi_t *rmidi;
248         snd_hwdep_t *fmsynth;   /* S3FM */
249
250         spinlock_t reg_lock;
251
252         unsigned int p_dma_size;
253         unsigned int c_dma_size;
254
255         snd_kcontrol_t *master_mute;
256         snd_kcontrol_t *master_volume;
257
258 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
259         struct gameport gameport;
260 #endif
261 };
262
263 static struct pci_device_id snd_sonic_ids[] = {
264         { 0x5333, 0xca00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
265         { 0, }
266 };
267
268 MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
269
270 static ratden_t sonicvibes_adc_clock = {
271         .num_min = 4000 * 65536,
272         .num_max = 48000UL * 65536,
273         .num_step = 1,
274         .den = 65536,
275 };
276 static snd_pcm_hw_constraint_ratdens_t snd_sonicvibes_hw_constraints_adc_clock = {
277         .nrats = 1,
278         .rats = &sonicvibes_adc_clock,
279 };
280
281 /*
282  *  common I/O routines
283  */
284
285 static inline void snd_sonicvibes_setdmaa(sonicvibes_t * sonic,
286                                           unsigned int addr,
287                                           unsigned int count)
288 {
289         count--;
290         outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
291         outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
292         outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
293 #if 0
294         printk("program dmaa: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
295 #endif
296 }
297
298 static inline void snd_sonicvibes_setdmac(sonicvibes_t * sonic,
299                                           unsigned int addr,
300                                           unsigned int count)
301 {
302         /* note: dmac is working in word mode!!! */
303         count >>= 1;
304         count--;
305         outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
306         outl(count, sonic->dmac_port + SV_DMA_COUNT0);
307         outb(0x14, sonic->dmac_port + SV_DMA_MODE);
308 #if 0
309         printk("program dmac: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
310 #endif
311 }
312
313 static inline unsigned int snd_sonicvibes_getdmaa(sonicvibes_t * sonic)
314 {
315         return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
316 }
317
318 static inline unsigned int snd_sonicvibes_getdmac(sonicvibes_t * sonic)
319 {
320         /* note: dmac is working in word mode!!! */
321         return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
322 }
323
324 static void snd_sonicvibes_out1(sonicvibes_t * sonic,
325                                 unsigned char reg,
326                                 unsigned char value)
327 {
328         outb(reg, SV_REG(sonic, INDEX));
329         udelay(10);
330         outb(value, SV_REG(sonic, DATA));
331         udelay(10);
332 }
333
334 static void snd_sonicvibes_out(sonicvibes_t * sonic,
335                                unsigned char reg,
336                                unsigned char value)
337 {
338         unsigned long flags;
339
340         spin_lock_irqsave(&sonic->reg_lock, flags);
341         outb(reg, SV_REG(sonic, INDEX));
342         udelay(10);
343         outb(value, SV_REG(sonic, DATA));
344         udelay(10);
345         spin_unlock_irqrestore(&sonic->reg_lock, flags);
346 }
347
348 static unsigned char snd_sonicvibes_in1(sonicvibes_t * sonic, unsigned char reg)
349 {
350         unsigned char value;
351
352         outb(reg, SV_REG(sonic, INDEX));
353         udelay(10);
354         value = inb(SV_REG(sonic, DATA));
355         udelay(10);
356         return value;
357 }
358
359 static unsigned char snd_sonicvibes_in(sonicvibes_t * sonic, unsigned char reg)
360 {
361         unsigned long flags;
362         unsigned char value;
363
364         spin_lock_irqsave(&sonic->reg_lock, flags);
365         outb(reg, SV_REG(sonic, INDEX));
366         udelay(10);
367         value = inb(SV_REG(sonic, DATA));
368         udelay(10);
369         spin_unlock_irqrestore(&sonic->reg_lock, flags);
370         return value;
371 }
372
373 #ifdef CONFIG_SND_DEBUG
374 void snd_sonicvibes_debug(sonicvibes_t * sonic)
375 {
376         printk("SV REGS:          INDEX = 0x%02x  ", inb(SV_REG(sonic, INDEX)));
377         printk("                 STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS)));
378         printk("  0x00: left input      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x00));
379         printk("  0x20: synth rate low  = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20));
380         printk("  0x01: right input     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x01));
381         printk("  0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21));
382         printk("  0x02: left AUX1       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x02));
383         printk("  0x22: ADC clock       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x22));
384         printk("  0x03: right AUX1      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x03));
385         printk("  0x23: ADC alt rate    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23));
386         printk("  0x04: left CD         = 0x%02x  ", snd_sonicvibes_in(sonic, 0x04));
387         printk("  0x24: ADC pll M       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24));
388         printk("  0x05: right CD        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x05));
389         printk("  0x25: ADC pll N       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x25));
390         printk("  0x06: left line       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x06));
391         printk("  0x26: Synth pll M     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26));
392         printk("  0x07: right line      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x07));
393         printk("  0x27: Synth pll N     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27));
394         printk("  0x08: MIC             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x08));
395         printk("  0x28: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28));
396         printk("  0x09: Game port       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x09));
397         printk("  0x29: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29));
398         printk("  0x0a: left synth      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0a));
399         printk("  0x2a: MPU401          = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a));
400         printk("  0x0b: right synth     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0b));
401         printk("  0x2b: drive ctrl      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b));
402         printk("  0x0c: left AUX2       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0c));
403         printk("  0x2c: SRS space       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c));
404         printk("  0x0d: right AUX2      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0d));
405         printk("  0x2d: SRS center      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d));
406         printk("  0x0e: left analog     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0e));
407         printk("  0x2e: wave source     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e));
408         printk("  0x0f: right analog    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0f));
409         printk("  0x2f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f));
410         printk("  0x10: left PCM        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x10));
411         printk("  0x30: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30));
412         printk("  0x11: right PCM       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x11));
413         printk("  0x31: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31));
414         printk("  0x12: DMA data format = 0x%02x  ", snd_sonicvibes_in(sonic, 0x12));
415         printk("  0x32: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32));
416         printk("  0x13: P/C enable      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x13));
417         printk("  0x33: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33));
418         printk("  0x14: U/D button      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x14));
419         printk("  0x34: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34));
420         printk("  0x15: revision        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x15));
421         printk("  0x35: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35));
422         printk("  0x16: ADC output ctrl = 0x%02x  ", snd_sonicvibes_in(sonic, 0x16));
423         printk("  0x36: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36));
424         printk("  0x17: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x17));
425         printk("  0x37: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37));
426         printk("  0x18: DMA A upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x18));
427         printk("  0x38: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38));
428         printk("  0x19: DMA A lower cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x19));
429         printk("  0x39: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39));
430         printk("  0x1a: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1a));
431         printk("  0x3a: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a));
432         printk("  0x1b: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1b));
433         printk("  0x3b: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b));
434         printk("  0x1c: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1c));
435         printk("  0x3c: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c));
436         printk("  0x1d: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1d));
437         printk("  0x3d: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d));
438         printk("  0x1e: PCM rate low    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1e));
439         printk("  0x3e: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e));
440         printk("  0x1f: PCM rate high   = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1f));
441         printk("  0x3f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f));
442 }
443
444 #endif
445
446 static void snd_sonicvibes_setfmt(sonicvibes_t * sonic,
447                                   unsigned char mask,
448                                   unsigned char value)
449 {
450         unsigned long flags;
451
452         spin_lock_irqsave(&sonic->reg_lock, flags);
453         outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
454         if (mask) {
455                 sonic->format = inb(SV_REG(sonic, DATA));
456                 udelay(10);
457         }
458         sonic->format = (sonic->format & mask) | value;
459         outb(sonic->format, SV_REG(sonic, DATA));
460         udelay(10);
461         outb(0, SV_REG(sonic, INDEX));
462         udelay(10);
463         spin_unlock_irqrestore(&sonic->reg_lock, flags);
464 }
465
466 static void snd_sonicvibes_pll(unsigned int rate,
467                                unsigned int *res_r,
468                                unsigned int *res_m,
469                                unsigned int *res_n)
470 {
471         unsigned int r, m = 0, n = 0;
472         unsigned int xm, xn, xr, xd, metric = ~0U;
473
474         if (rate < 625000 / SV_ADCMULT)
475                 rate = 625000 / SV_ADCMULT;
476         if (rate > 150000000 / SV_ADCMULT)
477                 rate = 150000000 / SV_ADCMULT;
478         /* slight violation of specs, needed for continuous sampling rates */
479         for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
480         for (xn = 3; xn < 33; xn++)     /* 35 */
481                 for (xm = 3; xm < 257; xm++) {
482                         xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
483                         if (xr >= rate)
484                                 xd = xr - rate;
485                         else
486                                 xd = rate - xr;
487                         if (xd < metric) {
488                                 metric = xd;
489                                 m = xm - 2;
490                                 n = xn - 2;
491                         }
492                 }
493         *res_r = r;
494         *res_m = m;
495         *res_n = n;
496 #if 0
497         printk("metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
498         printk("pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
499 #endif
500 }
501
502 static void snd_sonicvibes_setpll(sonicvibes_t * sonic,
503                                   unsigned char reg,
504                                   unsigned int rate)
505 {
506         unsigned long flags;
507         unsigned int r, m, n;
508
509         snd_sonicvibes_pll(rate, &r, &m, &n);
510         if (sonic != NULL) {
511                 spin_lock_irqsave(&sonic->reg_lock, flags);
512                 snd_sonicvibes_out1(sonic, reg, m);
513                 snd_sonicvibes_out1(sonic, reg + 1, r | n);
514                 spin_unlock_irqrestore(&sonic->reg_lock, flags);
515         }
516 }
517
518 static void snd_sonicvibes_set_adc_rate(sonicvibes_t * sonic, unsigned int rate)
519 {
520         unsigned long flags;
521         unsigned int div;
522         unsigned char clock;
523
524         div = 48000 / rate;
525         if (div > 8)
526                 div = 8;
527         if ((48000 / div) == rate) {    /* use the alternate clock */
528                 clock = 0x10;
529         } else {                        /* use the PLL source */
530                 clock = 0x00;
531                 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
532         }
533         spin_lock_irqsave(&sonic->reg_lock, flags);
534         snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
535         snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
536         spin_unlock_irqrestore(&sonic->reg_lock, flags);
537 }
538
539 static int snd_sonicvibes_hw_constraint_dac_rate(snd_pcm_hw_params_t *params,
540                                                  snd_pcm_hw_rule_t *rule)
541 {
542         unsigned int rate, div, r, m, n;
543
544         if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min == 
545             hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
546                 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
547                 div = 48000 / rate;
548                 if (div > 8)
549                         div = 8;
550                 if ((48000 / div) == rate) {
551                         params->rate_num = rate;
552                         params->rate_den = 1;
553                 } else {
554                         snd_sonicvibes_pll(rate, &r, &m, &n);
555                         snd_assert((SV_REFFREQUENCY % 16) == 0, return -EINVAL);
556                         snd_assert((SV_ADCMULT % 512) == 0, return -EINVAL);
557                         params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
558                         params->rate_den = (SV_ADCMULT/512) * (m+2);
559                 }
560         }
561         return 0;
562 }
563
564 static void snd_sonicvibes_set_dac_rate(sonicvibes_t * sonic, unsigned int rate)
565 {
566         unsigned int div;
567         unsigned long flags;
568
569         div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
570         if (div > 65535)
571                 div = 65535;
572         spin_lock_irqsave(&sonic->reg_lock, flags);
573         snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
574         snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
575         spin_unlock_irqrestore(&sonic->reg_lock, flags);
576 }
577
578 static int snd_sonicvibes_trigger(sonicvibes_t * sonic, int what, int cmd)
579 {
580         int result = 0;
581
582         spin_lock(&sonic->reg_lock);
583         if (cmd == SNDRV_PCM_TRIGGER_START) {
584                 if (!(sonic->enable & what)) {
585                         sonic->enable |= what;
586                         snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
587                 }
588         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
589                 if (sonic->enable & what) {
590                         sonic->enable &= ~what;
591                         snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
592                 }
593         } else {
594                 result = -EINVAL;
595         }
596         spin_unlock(&sonic->reg_lock);
597         return result;
598 }
599
600 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id, struct pt_regs *regs)
601 {
602         sonicvibes_t *sonic = snd_magic_cast(sonicvibes_t, dev_id, return IRQ_NONE);
603         unsigned char status;
604
605         status = inb(SV_REG(sonic, STATUS));
606         if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
607                 return IRQ_NONE;
608         if (status == 0xff) {   /* failure */
609                 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
610                 snd_printk("IRQ failure - interrupts disabled!!\n");
611                 return IRQ_HANDLED;
612         }
613         if (sonic->pcm) {
614                 if (status & SV_DMAA_IRQ)
615                         snd_pcm_period_elapsed(sonic->playback_substream);
616                 if (status & SV_DMAC_IRQ)
617                         snd_pcm_period_elapsed(sonic->capture_substream);
618         }
619         if (sonic->rmidi) {
620                 if (status & SV_MIDI_IRQ)
621                         snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data, regs);
622         }
623         if (status & SV_UD_IRQ) {
624                 unsigned char udreg;
625                 int vol, oleft, oright, mleft, mright;
626
627                 spin_lock(&sonic->reg_lock);
628                 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
629                 vol = udreg & 0x3f;
630                 if (!(udreg & 0x40))
631                         vol = -vol;
632                 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
633                 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
634                 oleft &= 0x1f;
635                 oright &= 0x1f;
636                 oleft += vol;
637                 if (oleft < 0)
638                         oleft = 0;
639                 if (oleft > 0x1f)
640                         oleft = 0x1f;
641                 oright += vol;
642                 if (oright < 0)
643                         oright = 0;
644                 if (oright > 0x1f)
645                         oright = 0x1f;
646                 if (udreg & 0x80) {
647                         mleft ^= 0x80;
648                         mright ^= 0x80;
649                 }
650                 oleft |= mleft & 0x80;
651                 oright |= mright & 0x80;
652                 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
653                 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
654                 spin_unlock(&sonic->reg_lock);
655                 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
656                 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
657         }
658         return IRQ_HANDLED;
659 }
660
661 /*
662  *  PCM part
663  */
664
665 static int snd_sonicvibes_playback_trigger(snd_pcm_substream_t * substream,
666                                            int cmd)
667 {
668         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
669         return snd_sonicvibes_trigger(sonic, 1, cmd);
670 }
671
672 static int snd_sonicvibes_capture_trigger(snd_pcm_substream_t * substream,
673                                           int cmd)
674 {
675         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
676         return snd_sonicvibes_trigger(sonic, 2, cmd);
677 }
678
679 static int snd_sonicvibes_hw_params(snd_pcm_substream_t * substream,
680                                     snd_pcm_hw_params_t * hw_params)
681 {
682         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
683 }
684
685 static int snd_sonicvibes_hw_free(snd_pcm_substream_t * substream)
686 {
687         return snd_pcm_lib_free_pages(substream);
688 }
689
690 static int snd_sonicvibes_playback_prepare(snd_pcm_substream_t * substream)
691 {
692         unsigned long flags;
693         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
694         snd_pcm_runtime_t *runtime = substream->runtime;
695         unsigned char fmt = 0;
696         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
697         unsigned int count = snd_pcm_lib_period_bytes(substream);
698
699         sonic->p_dma_size = size;
700         count--;
701         if (runtime->channels > 1)
702                 fmt |= 1;
703         if (snd_pcm_format_width(runtime->format) == 16)
704                 fmt |= 2;
705         snd_sonicvibes_setfmt(sonic, ~3, fmt);
706         snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
707         spin_lock_irqsave(&sonic->reg_lock, flags);
708         snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
709         snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
710         snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
711         spin_unlock_irqrestore(&sonic->reg_lock, flags);
712         return 0;
713 }
714
715 static int snd_sonicvibes_capture_prepare(snd_pcm_substream_t * substream)
716 {
717         unsigned long flags;
718         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
719         snd_pcm_runtime_t *runtime = substream->runtime;
720         unsigned char fmt = 0;
721         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
722         unsigned int count = snd_pcm_lib_period_bytes(substream);
723
724         sonic->c_dma_size = size;
725         count >>= 1;
726         count--;
727         if (runtime->channels > 1)
728                 fmt |= 0x10;
729         if (snd_pcm_format_width(runtime->format) == 16)
730                 fmt |= 0x20;
731         snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
732         snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
733         spin_lock_irqsave(&sonic->reg_lock, flags);
734         snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
735         snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
736         snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
737         spin_unlock_irqrestore(&sonic->reg_lock, flags);
738         return 0;
739 }
740
741 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(snd_pcm_substream_t * substream)
742 {
743         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
744         size_t ptr;
745
746         if (!(sonic->enable & 1))
747                 return 0;
748         ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
749         return bytes_to_frames(substream->runtime, ptr);
750 }
751
752 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(snd_pcm_substream_t * substream)
753 {
754         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
755         size_t ptr;
756         if (!(sonic->enable & 2))
757                 return 0;
758         ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
759         return bytes_to_frames(substream->runtime, ptr);
760 }
761
762 static snd_pcm_hardware_t snd_sonicvibes_playback =
763 {
764         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
765                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
766                                  SNDRV_PCM_INFO_MMAP_VALID),
767         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
768         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
769         .rate_min =             4000,
770         .rate_max =             48000,
771         .channels_min =         1,
772         .channels_max =         2,
773         .buffer_bytes_max =     (128*1024),
774         .period_bytes_min =     32,
775         .period_bytes_max =     (128*1024),
776         .periods_min =          1,
777         .periods_max =          1024,
778         .fifo_size =            0,
779 };
780
781 static snd_pcm_hardware_t snd_sonicvibes_capture =
782 {
783         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
784                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
785                                  SNDRV_PCM_INFO_MMAP_VALID),
786         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
787         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
788         .rate_min =             4000,
789         .rate_max =             48000,
790         .channels_min =         1,
791         .channels_max =         2,
792         .buffer_bytes_max =     (128*1024),
793         .period_bytes_min =     32,
794         .period_bytes_max =     (128*1024),
795         .periods_min =          1,
796         .periods_max =          1024,
797         .fifo_size =            0,
798 };
799
800 static int snd_sonicvibes_playback_open(snd_pcm_substream_t * substream)
801 {
802         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
803         snd_pcm_runtime_t *runtime = substream->runtime;
804
805         sonic->mode |= SV_MODE_PLAY;
806         sonic->playback_substream = substream;
807         runtime->hw = snd_sonicvibes_playback;
808         snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, snd_sonicvibes_hw_constraint_dac_rate, 0, SNDRV_PCM_HW_PARAM_RATE, -1);
809         return 0;
810 }
811
812 static int snd_sonicvibes_capture_open(snd_pcm_substream_t * substream)
813 {
814         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
815         snd_pcm_runtime_t *runtime = substream->runtime;
816
817         sonic->mode |= SV_MODE_CAPTURE;
818         sonic->capture_substream = substream;
819         runtime->hw = snd_sonicvibes_capture;
820         snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
821                                       &snd_sonicvibes_hw_constraints_adc_clock);
822         return 0;
823 }
824
825 static int snd_sonicvibes_playback_close(snd_pcm_substream_t * substream)
826 {
827         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
828
829         sonic->playback_substream = NULL;
830         sonic->mode &= ~SV_MODE_PLAY;
831         return 0;
832 }
833
834 static int snd_sonicvibes_capture_close(snd_pcm_substream_t * substream)
835 {
836         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
837
838         sonic->capture_substream = NULL;
839         sonic->mode &= ~SV_MODE_CAPTURE;
840         return 0;
841 }
842
843 static snd_pcm_ops_t snd_sonicvibes_playback_ops = {
844         .open =         snd_sonicvibes_playback_open,
845         .close =        snd_sonicvibes_playback_close,
846         .ioctl =        snd_pcm_lib_ioctl,
847         .hw_params =    snd_sonicvibes_hw_params,
848         .hw_free =      snd_sonicvibes_hw_free,
849         .prepare =      snd_sonicvibes_playback_prepare,
850         .trigger =      snd_sonicvibes_playback_trigger,
851         .pointer =      snd_sonicvibes_playback_pointer,
852 };
853
854 static snd_pcm_ops_t snd_sonicvibes_capture_ops = {
855         .open =         snd_sonicvibes_capture_open,
856         .close =        snd_sonicvibes_capture_close,
857         .ioctl =        snd_pcm_lib_ioctl,
858         .hw_params =    snd_sonicvibes_hw_params,
859         .hw_free =      snd_sonicvibes_hw_free,
860         .prepare =      snd_sonicvibes_capture_prepare,
861         .trigger =      snd_sonicvibes_capture_trigger,
862         .pointer =      snd_sonicvibes_capture_pointer,
863 };
864
865 static void snd_sonicvibes_pcm_free(snd_pcm_t *pcm)
866 {
867         sonicvibes_t *sonic = snd_magic_cast(sonicvibes_t, pcm->private_data, return);
868         sonic->pcm = NULL;
869         snd_pcm_lib_preallocate_free_for_all(pcm);
870 }
871
872 static int __devinit snd_sonicvibes_pcm(sonicvibes_t * sonic, int device, snd_pcm_t ** rpcm)
873 {
874         snd_pcm_t *pcm;
875         int err;
876
877         if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
878                 return err;
879         snd_assert(pcm != NULL, return -EINVAL);
880
881         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
882         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
883
884         pcm->private_data = sonic;
885         pcm->private_free = snd_sonicvibes_pcm_free;
886         pcm->info_flags = 0;
887         strcpy(pcm->name, "S3 SonicVibes");
888         sonic->pcm = pcm;
889
890         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
891                                               snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
892
893         if (rpcm)
894                 *rpcm = pcm;
895         return 0;
896 }
897
898 /*
899  *  Mixer part
900  */
901
902 #define SONICVIBES_MUX(xname, xindex) \
903 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
904   .info = snd_sonicvibes_info_mux, \
905   .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
906
907 static int snd_sonicvibes_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
908 {
909         static char *texts[7] = {
910                 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
911         };
912
913         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
914         uinfo->count = 2;
915         uinfo->value.enumerated.items = 7;
916         if (uinfo->value.enumerated.item >= 7)
917                 uinfo->value.enumerated.item = 6;
918         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
919         return 0;
920 }
921
922 static int snd_sonicvibes_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
923 {
924         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
925         unsigned long flags;
926         
927         spin_lock_irqsave(&sonic->reg_lock, flags);
928         ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
929         ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
930         spin_unlock_irqrestore(&sonic->reg_lock, flags);
931         return 0;
932 }
933
934 static int snd_sonicvibes_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
935 {
936         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
937         unsigned long flags;
938         unsigned short left, right, oval1, oval2;
939         int change;
940         
941         if (ucontrol->value.enumerated.item[0] >= 7 ||
942             ucontrol->value.enumerated.item[1] >= 7)
943                 return -EINVAL;
944         left = (ucontrol->value.enumerated.item[0] + 1) << 5;
945         right = (ucontrol->value.enumerated.item[1] + 1) << 5;
946         spin_lock_irqsave(&sonic->reg_lock, flags);
947         oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
948         oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
949         left = (oval1 & ~SV_RECSRC_OUT) | left;
950         right = (oval2 & ~SV_RECSRC_OUT) | right;
951         change = left != oval1 || right != oval2;
952         snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
953         snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
954         spin_unlock_irqrestore(&sonic->reg_lock, flags);
955         return change;
956 }
957
958 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
959 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
960   .info = snd_sonicvibes_info_single, \
961   .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
962   .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
963
964 static int snd_sonicvibes_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
965 {
966         int mask = (kcontrol->private_value >> 16) & 0xff;
967
968         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
969         uinfo->count = 1;
970         uinfo->value.integer.min = 0;
971         uinfo->value.integer.max = mask;
972         return 0;
973 }
974
975 static int snd_sonicvibes_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
976 {
977         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
978         unsigned long flags;
979         int reg = kcontrol->private_value & 0xff;
980         int shift = (kcontrol->private_value >> 8) & 0xff;
981         int mask = (kcontrol->private_value >> 16) & 0xff;
982         int invert = (kcontrol->private_value >> 24) & 0xff;
983         
984         spin_lock_irqsave(&sonic->reg_lock, flags);
985         ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
986         spin_unlock_irqrestore(&sonic->reg_lock, flags);
987         if (invert)
988                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
989         return 0;
990 }
991
992 static int snd_sonicvibes_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
993 {
994         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
995         unsigned long flags;
996         int reg = kcontrol->private_value & 0xff;
997         int shift = (kcontrol->private_value >> 8) & 0xff;
998         int mask = (kcontrol->private_value >> 16) & 0xff;
999         int invert = (kcontrol->private_value >> 24) & 0xff;
1000         int change;
1001         unsigned short val, oval;
1002         
1003         val = (ucontrol->value.integer.value[0] & mask);
1004         if (invert)
1005                 val = mask - val;
1006         val <<= shift;
1007         spin_lock_irqsave(&sonic->reg_lock, flags);
1008         oval = snd_sonicvibes_in1(sonic, reg);
1009         val = (oval & ~(mask << shift)) | val;
1010         change = val != oval;
1011         snd_sonicvibes_out1(sonic, reg, val);
1012         spin_unlock_irqrestore(&sonic->reg_lock, flags);
1013         return change;
1014 }
1015
1016 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
1017 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1018   .info = snd_sonicvibes_info_double, \
1019   .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
1020   .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1021
1022 static int snd_sonicvibes_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
1023 {
1024         int mask = (kcontrol->private_value >> 24) & 0xff;
1025
1026         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1027         uinfo->count = 2;
1028         uinfo->value.integer.min = 0;
1029         uinfo->value.integer.max = mask;
1030         return 0;
1031 }
1032
1033 static int snd_sonicvibes_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1034 {
1035         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1036         unsigned long flags;
1037         int left_reg = kcontrol->private_value & 0xff;
1038         int right_reg = (kcontrol->private_value >> 8) & 0xff;
1039         int shift_left = (kcontrol->private_value >> 16) & 0x07;
1040         int shift_right = (kcontrol->private_value >> 19) & 0x07;
1041         int mask = (kcontrol->private_value >> 24) & 0xff;
1042         int invert = (kcontrol->private_value >> 22) & 1;
1043         
1044         spin_lock_irqsave(&sonic->reg_lock, flags);
1045         ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1046         ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1047         spin_unlock_irqrestore(&sonic->reg_lock, flags);
1048         if (invert) {
1049                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1050                 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1051         }
1052         return 0;
1053 }
1054
1055 static int snd_sonicvibes_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1056 {
1057         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1058         unsigned long flags;
1059         int left_reg = kcontrol->private_value & 0xff;
1060         int right_reg = (kcontrol->private_value >> 8) & 0xff;
1061         int shift_left = (kcontrol->private_value >> 16) & 0x07;
1062         int shift_right = (kcontrol->private_value >> 19) & 0x07;
1063         int mask = (kcontrol->private_value >> 24) & 0xff;
1064         int invert = (kcontrol->private_value >> 22) & 1;
1065         int change;
1066         unsigned short val1, val2, oval1, oval2;
1067         
1068         val1 = ucontrol->value.integer.value[0] & mask;
1069         val2 = ucontrol->value.integer.value[1] & mask;
1070         if (invert) {
1071                 val1 = mask - val1;
1072                 val2 = mask - val2;
1073         }
1074         val1 <<= shift_left;
1075         val2 <<= shift_right;
1076         spin_lock_irqsave(&sonic->reg_lock, flags);
1077         oval1 = snd_sonicvibes_in1(sonic, left_reg);
1078         oval2 = snd_sonicvibes_in1(sonic, right_reg);
1079         val1 = (oval1 & ~(mask << shift_left)) | val1;
1080         val2 = (oval2 & ~(mask << shift_right)) | val2;
1081         change = val1 != oval1 || val2 != oval2;
1082         snd_sonicvibes_out1(sonic, left_reg, val1);
1083         snd_sonicvibes_out1(sonic, right_reg, val2);
1084         spin_unlock_irqrestore(&sonic->reg_lock, flags);
1085         return change;
1086 }
1087
1088 #define SONICVIBES_CONTROLS (sizeof(snd_sonicvibes_controls)/sizeof(snd_kcontrol_new_t))
1089
1090 static snd_kcontrol_new_t snd_sonicvibes_controls[] __devinitdata = {
1091 SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1092 SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1093 SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1094 SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1095 SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1096 SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1097 SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1098 SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1099 SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1100 SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1101 SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1102 SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1103 SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1104 SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1105 SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1106 SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1107 SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1108 SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1109 SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1110 SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1111 SONICVIBES_MUX("Capture Source", 0)
1112 };
1113
1114 static void snd_sonicvibes_master_free(snd_kcontrol_t *kcontrol)
1115 {
1116         sonicvibes_t *sonic = snd_magic_cast(sonicvibes_t, _snd_kcontrol_chip(kcontrol), return);
1117         sonic->master_mute = NULL;
1118         sonic->master_volume = NULL;
1119 }
1120
1121 static int __devinit snd_sonicvibes_mixer(sonicvibes_t * sonic)
1122 {
1123         snd_card_t *card;
1124         snd_kcontrol_t *kctl;
1125         unsigned int idx;
1126         int err;
1127
1128         snd_assert(sonic != NULL && sonic->card != NULL, return -EINVAL);
1129         card = sonic->card;
1130         strcpy(card->mixername, "S3 SonicVibes");
1131
1132         for (idx = 0; idx < SONICVIBES_CONTROLS; idx++) {
1133                 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1134                         return err;
1135                 switch (idx) {
1136                 case 0:
1137                 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1138                 }
1139         }
1140         return 0;
1141 }
1142
1143 /*
1144
1145  */
1146
1147 static void snd_sonicvibes_proc_read(snd_info_entry_t *entry, 
1148                                      snd_info_buffer_t * buffer)
1149 {
1150         sonicvibes_t *sonic = snd_magic_cast(sonicvibes_t, entry->private_data, return);
1151         unsigned char tmp;
1152
1153         tmp = sonic->srs_space & 0x0f;
1154         snd_iprintf(buffer, "SRS 3D           : %s\n",
1155                     sonic->srs_space & 0x80 ? "off" : "on");
1156         snd_iprintf(buffer, "SRS Space        : %s\n",
1157                     tmp == 0x00 ? "100%" :
1158                     tmp == 0x01 ? "75%" :
1159                     tmp == 0x02 ? "50%" :
1160                     tmp == 0x03 ? "25%" : "0%");
1161         tmp = sonic->srs_center & 0x0f;
1162         snd_iprintf(buffer, "SRS Center       : %s\n",
1163                     tmp == 0x00 ? "100%" :
1164                     tmp == 0x01 ? "75%" :
1165                     tmp == 0x02 ? "50%" :
1166                     tmp == 0x03 ? "25%" : "0%");
1167         tmp = sonic->wave_source & 0x03;
1168         snd_iprintf(buffer, "WaveTable Source : %s\n",
1169                     tmp == 0x00 ? "on-board ROM" :
1170                     tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1171         tmp = sonic->mpu_switch;
1172         snd_iprintf(buffer, "Onboard synth    : %s\n", tmp & 0x01 ? "on" : "off");
1173         snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1174         snd_iprintf(buffer, "MIDI to ext. Tx  : %s\n", tmp & 0x04 ? "on" : "off");
1175 }
1176
1177 static void __devinit snd_sonicvibes_proc_init(sonicvibes_t * sonic)
1178 {
1179         snd_info_entry_t *entry;
1180
1181         if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1182                 snd_info_set_text_ops(entry, sonic, 1024, snd_sonicvibes_proc_read);
1183 }
1184
1185 /*
1186
1187  */
1188
1189 static snd_kcontrol_new_t snd_sonicvibes_game_control __devinitdata =
1190 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1191
1192 static int snd_sonicvibes_free(sonicvibes_t *sonic)
1193 {
1194 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
1195         if (sonic->gameport.io)
1196                 gameport_unregister_port(&sonic->gameport);
1197 #endif
1198         pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1199         pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1200         if (sonic->res_sb_port) {
1201                 release_resource(sonic->res_sb_port);
1202                 kfree_nocheck(sonic->res_sb_port);
1203         }
1204         if (sonic->res_enh_port) {
1205                 release_resource(sonic->res_enh_port);
1206                 kfree_nocheck(sonic->res_enh_port);
1207         }
1208         if (sonic->res_synth_port) {
1209                 release_resource(sonic->res_synth_port);
1210                 kfree_nocheck(sonic->res_synth_port);
1211         }
1212         if (sonic->res_midi_port) {
1213                 release_resource(sonic->res_midi_port);
1214                 kfree_nocheck(sonic->res_midi_port);
1215         }
1216         if (sonic->res_dmaa) {
1217                 release_resource(sonic->res_dmaa);
1218                 kfree_nocheck(sonic->res_dmaa);
1219         }
1220         if (sonic->res_dmac) {
1221                 release_resource(sonic->res_dmac);
1222                 kfree_nocheck(sonic->res_dmac);
1223         }
1224         if (sonic->irq >= 0)
1225                 free_irq(sonic->irq, (void *)sonic);
1226         snd_magic_kfree(sonic);
1227         return 0;
1228 }
1229
1230 static int snd_sonicvibes_dev_free(snd_device_t *device)
1231 {
1232         sonicvibes_t *sonic = snd_magic_cast(sonicvibes_t, device->device_data, return -ENXIO);
1233         return snd_sonicvibes_free(sonic);
1234 }
1235
1236 static int __devinit snd_sonicvibes_create(snd_card_t * card,
1237                                         struct pci_dev *pci,
1238                                         int reverb,
1239                                         int mge,
1240                                         sonicvibes_t ** rsonic)
1241 {
1242         sonicvibes_t *sonic;
1243         unsigned int dmaa, dmac;
1244         int err;
1245         static snd_device_ops_t ops = {
1246                 .dev_free =     snd_sonicvibes_dev_free,
1247         };
1248
1249         *rsonic = NULL;
1250         /* enable PCI device */
1251         if ((err = pci_enable_device(pci)) < 0)
1252                 return err;
1253         /* check, if we can restrict PCI DMA transfers to 24 bits */
1254         if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
1255             pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
1256                 snd_printk("architecture does not support 24bit PCI busmaster DMA\n");
1257                 return -ENXIO;
1258         }
1259
1260         sonic = snd_magic_kcalloc(sonicvibes_t, 0, GFP_KERNEL);
1261         if (sonic == NULL)
1262                 return -ENOMEM;
1263         spin_lock_init(&sonic->reg_lock);
1264         sonic->card = card;
1265         sonic->pci = pci;
1266         sonic->irq = -1;
1267         sonic->sb_port = pci_resource_start(pci, 0);
1268         if ((sonic->res_sb_port = request_region(sonic->sb_port, 0x10, "S3 SonicVibes SB")) == NULL) {
1269                 snd_printk("unable to grab SB port at 0x%lx-0x%lx\n", sonic->sb_port, sonic->sb_port + 0x10 - 1);
1270                 snd_sonicvibes_free(sonic);
1271                 return -EBUSY;
1272         }
1273         sonic->enh_port = pci_resource_start(pci, 1);
1274         if ((sonic->res_enh_port = request_region(sonic->enh_port, 0x10, "S3 SonicVibes Enhanced")) == NULL) {
1275                 snd_printk("unable to grab PCM port at 0x%lx-0x%lx\n", sonic->enh_port, sonic->enh_port + 0x10 - 1);
1276                 snd_sonicvibes_free(sonic);
1277                 return -EBUSY;
1278         }
1279         sonic->synth_port = pci_resource_start(pci, 2);
1280         if ((sonic->res_synth_port = request_region(sonic->synth_port, 4, "S3 SonicVibes Synth")) == NULL) {
1281                 snd_printk("unable to grab synth port at 0x%lx-0x%lx\n", sonic->synth_port, sonic->synth_port + 4 - 1);
1282                 snd_sonicvibes_free(sonic);
1283                 return -EBUSY;
1284         }
1285         sonic->midi_port = pci_resource_start(pci, 3);
1286         if ((sonic->res_midi_port = request_region(sonic->midi_port, 4, "S3 SonicVibes Midi")) == NULL) {
1287                 snd_printk("unable to grab MIDI port at 0x%lx-0x%lx\n", sonic->midi_port, sonic->midi_port + 4 - 1);
1288                 snd_sonicvibes_free(sonic);
1289                 return -EBUSY;
1290         }
1291         sonic->game_port = pci_resource_start(pci, 4);
1292         if (request_irq(pci->irq, snd_sonicvibes_interrupt, SA_INTERRUPT|SA_SHIRQ, "S3 SonicVibes", (void *)sonic)) {
1293                 snd_printk("unable to grab IRQ %d\n", pci->irq);
1294                 snd_sonicvibes_free(sonic);
1295                 return -EBUSY;
1296         }
1297         sonic->irq = pci->irq;
1298
1299         pci_read_config_dword(pci, 0x40, &dmaa);
1300         pci_read_config_dword(pci, 0x48, &dmac);
1301         dmaio &= ~0x0f;
1302         dmaa &= ~0x0f;
1303         dmac &= ~0x0f;
1304         if (!dmaa) {
1305                 dmaa = dmaio;
1306                 dmaio += 0x10;
1307                 snd_printk("BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1308         }
1309         if (!dmac) {
1310                 dmac = dmaio;
1311                 dmaio += 0x10;
1312                 snd_printk("BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1313         }
1314         pci_write_config_dword(pci, 0x40, dmaa);
1315         pci_write_config_dword(pci, 0x48, dmac);
1316
1317         if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1318                 snd_sonicvibes_free(sonic);
1319                 snd_printk("unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1320                 return -EBUSY;
1321         }
1322         if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1323                 snd_sonicvibes_free(sonic);
1324                 snd_printk("unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1325                 return -EBUSY;
1326         }
1327
1328         pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1329         pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1330         sonic->dmaa_port &= ~0x0f;
1331         sonic->dmac_port &= ~0x0f;
1332         pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9);        /* enable + enhanced */
1333         pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9);        /* enable */
1334         /* ok.. initialize S3 SonicVibes chip */
1335         outb(SV_RESET, SV_REG(sonic, CONTROL));         /* reset chip */
1336         udelay(100);
1337         outb(0, SV_REG(sonic, CONTROL));        /* release reset */
1338         udelay(100);
1339         outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1340         inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1341 #if 1
1342         snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0);       /* drive current 16mA */
1343 #else
1344         snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40);    /* drive current 8mA */
1345 #endif
1346         snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0);        /* disable playback & capture */
1347         outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1348         inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1349         snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0);        /* use PLL as clock source */
1350         snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0);     /* power up analog parts */
1351         snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0);    /* power up digital parts */
1352         snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1353         snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80);  /* SRS space off */
1354         snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1355         snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05);    /* MPU-401 switch */
1356         snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00);      /* onboard ROM */
1357         snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1358         snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1359         snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1360         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1361         snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1362         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1363         snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1364         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1365         snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1366         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1367         snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1368         snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1369         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1370         snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1371         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1372         snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1373         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1374         snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1375         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1376         snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1377 #if 0
1378         snd_sonicvibes_debug(sonic);
1379 #endif
1380         sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1381         snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1382         snd_sonicvibes_proc_init(sonic);
1383
1384         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1385                 snd_sonicvibes_free(sonic);
1386                 return err;
1387         }
1388
1389         snd_card_set_dev(card, &pci->dev);
1390
1391         *rsonic = sonic;
1392         return 0;
1393 }
1394
1395 /*
1396  *  MIDI section
1397  */
1398
1399 #define SONICVIBES_MIDI_CONTROLS (sizeof(snd_sonicvibes_midi_controls)/sizeof(snd_kcontrol_new_t))
1400
1401 static snd_kcontrol_new_t snd_sonicvibes_midi_controls[] __devinitdata = {
1402 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1403 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1404 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1405 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1406 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1407 };
1408
1409 static int snd_sonicvibes_midi_input_open(mpu401_t * mpu)
1410 {
1411         sonicvibes_t *sonic = snd_magic_cast(sonicvibes_t, mpu->private_data, return -EIO);
1412         outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1413         return 0;
1414 }
1415
1416 static void snd_sonicvibes_midi_input_close(mpu401_t * mpu)
1417 {
1418         sonicvibes_t *sonic = snd_magic_cast(sonicvibes_t, mpu->private_data, return);
1419         outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1420 }
1421
1422 static int __devinit snd_sonicvibes_midi(sonicvibes_t * sonic, snd_rawmidi_t * rmidi)
1423 {
1424         mpu401_t * mpu = snd_magic_cast(mpu401_t, rmidi->private_data, return -ENXIO);
1425         snd_card_t *card = sonic->card;
1426         snd_rawmidi_str_t *dir;
1427         unsigned int idx;
1428         int err;
1429
1430         mpu->private_data = sonic;
1431         mpu->open_input = snd_sonicvibes_midi_input_open;
1432         mpu->close_input = snd_sonicvibes_midi_input_close;
1433         dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1434         for (idx = 0; idx < SONICVIBES_MIDI_CONTROLS; idx++)
1435                 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1436                         return err;
1437         return 0;
1438 }
1439
1440 static int __devinit snd_sonic_probe(struct pci_dev *pci,
1441                                      const struct pci_device_id *pci_id)
1442 {
1443         static int dev;
1444         snd_card_t *card;
1445         sonicvibes_t *sonic;
1446         snd_rawmidi_t *midi_uart;
1447         opl3_t *opl3;
1448         int idx, err;
1449
1450         if (dev >= SNDRV_CARDS)
1451                 return -ENODEV;
1452         if (!enable[dev]) {
1453                 dev++;
1454                 return -ENOENT;
1455         }
1456  
1457         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
1458         if (card == NULL)
1459                 return -ENOMEM;
1460         for (idx = 0; idx < 5; idx++) {
1461                 if (pci_resource_start(pci, idx) == 0 ||
1462                     !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1463                         snd_card_free(card);
1464                         return -ENODEV;
1465                 }
1466         }
1467         if ((err = snd_sonicvibes_create(card, pci,
1468                                          reverb[dev] ? 1 : 0,
1469                                          mge[dev] ? 1 : 0,
1470                                          &sonic)) < 0) {
1471                 snd_card_free(card);
1472                 return err;
1473         }
1474
1475         strcpy(card->driver, "SonicVibes");
1476         strcpy(card->shortname, "S3 SonicVibes");
1477         sprintf(card->longname, "%s rev %i at 0x%lx, irq %i",
1478                 card->shortname,
1479                 sonic->revision,
1480                 pci_resource_start(pci, 1),
1481                 sonic->irq);
1482
1483         if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1484                 snd_card_free(card);
1485                 return err;
1486         }
1487         if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1488                 snd_card_free(card);
1489                 return err;
1490         }
1491         if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1492                                        sonic->midi_port, 1,
1493                                        sonic->irq, 0,
1494                                        &midi_uart)) < 0) {
1495                 snd_card_free(card);
1496                 return err;
1497         }
1498         snd_sonicvibes_midi(sonic, midi_uart);
1499         if ((err = snd_opl3_create(card, sonic->synth_port,
1500                                    sonic->synth_port + 2,
1501                                    OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1502                 snd_card_free(card);
1503                 return err;
1504         }
1505         if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1506                 snd_card_free(card);
1507                 return err;
1508         }
1509 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
1510         sonic->gameport.io = sonic->game_port;
1511         gameport_register_port(&sonic->gameport);
1512 #endif
1513
1514         if ((err = snd_card_register(card)) < 0) {
1515                 snd_card_free(card);
1516                 return err;
1517         }
1518         
1519         pci_set_drvdata(pci, card);
1520         dev++;
1521         return 0;
1522 }
1523
1524 static void __devexit snd_sonic_remove(struct pci_dev *pci)
1525 {
1526         snd_card_free(pci_get_drvdata(pci));
1527         pci_set_drvdata(pci, NULL);
1528 }
1529
1530 static struct pci_driver driver = {
1531         .name = "S3 SonicVibes",
1532         .id_table = snd_sonic_ids,
1533         .probe = snd_sonic_probe,
1534         .remove = __devexit_p(snd_sonic_remove),
1535 };
1536
1537 static int __init alsa_card_sonicvibes_init(void)
1538 {
1539         return pci_module_init(&driver);
1540 }
1541
1542 static void __exit alsa_card_sonicvibes_exit(void)
1543 {
1544         pci_unregister_driver(&driver);
1545 }
1546
1547 module_init(alsa_card_sonicvibes_init)
1548 module_exit(alsa_card_sonicvibes_exit)