ftp://ftp.kernel.org/pub/linux/kernel/v2.6/linux-2.6.6.tar.bz2
[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
33 #include <sound/core.h>
34 #include <sound/pcm.h>
35 #include <sound/info.h>
36 #include <sound/control.h>
37 #include <sound/mpu401.h>
38 #include <sound/opl3.h>
39 #define SNDRV_GET_ID
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
64 MODULE_PARM(index, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
65 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
66 MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
67 MODULE_PARM(id, "1-" __MODULE_STRING(SNDRV_CARDS) "s");
68 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
69 MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
70 MODULE_PARM(enable, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
71 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
72 MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
73 MODULE_PARM(reverb, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
74 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
75 MODULE_PARM_SYNTAX(reverb, SNDRV_ENABLED "," SNDRV_ENABLE_DESC);
76 MODULE_PARM(mge, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
77 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
78 MODULE_PARM_SYNTAX(mge, SNDRV_ENABLED "," SNDRV_ENABLE_DESC);
79 MODULE_PARM(dmaio, "i");
80 MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
81 MODULE_PARM_SYNTAX(dmaio, "global," SNDRV_PORT_DESC);
82
83 /*
84  * Enhanced port direct registers
85  */
86
87 #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
88
89 #define SV_REG_CONTROL  0x00    /* R/W: CODEC/Mixer control register */
90 #define   SV_ENHANCED     0x01  /* audio mode select - enhanced mode */
91 #define   SV_TEST         0x02  /* test bit */
92 #define   SV_REVERB       0x04  /* reverb enable */
93 #define   SV_WAVETABLE    0x08  /* wavetable active / FM active if not set */
94 #define   SV_INTA         0x20  /* INTA driving - should be always 1 */
95 #define   SV_RESET        0x80  /* reset chip */
96 #define SV_REG_IRQMASK  0x01    /* R/W: CODEC/Mixer interrupt mask register */
97 #define   SV_DMAA_MASK    0x01  /* mask DMA-A interrupt */
98 #define   SV_DMAC_MASK    0x04  /* mask DMA-C interrupt */
99 #define   SV_SPEC_MASK    0x08  /* special interrupt mask - should be always masked */
100 #define   SV_UD_MASK      0x40  /* Up/Down button interrupt mask */
101 #define   SV_MIDI_MASK    0x80  /* mask MIDI interrupt */
102 #define SV_REG_STATUS   0x02    /* R/O: CODEC/Mixer status register */
103 #define   SV_DMAA_IRQ     0x01  /* DMA-A interrupt */
104 #define   SV_DMAC_IRQ     0x04  /* DMA-C interrupt */
105 #define   SV_SPEC_IRQ     0x08  /* special interrupt */
106 #define   SV_UD_IRQ       0x40  /* Up/Down interrupt */
107 #define   SV_MIDI_IRQ     0x80  /* MIDI interrupt */
108 #define SV_REG_INDEX    0x04    /* R/W: CODEC/Mixer index address register */
109 #define   SV_MCE          0x40  /* mode change enable */
110 #define   SV_TRD          0x80  /* DMA transfer request disabled */
111 #define SV_REG_DATA     0x05    /* R/W: CODEC/Mixer index data register */
112
113 /*
114  * Enhanced port indirect registers
115  */
116
117 #define SV_IREG_LEFT_ADC        0x00    /* Left ADC Input Control */
118 #define SV_IREG_RIGHT_ADC       0x01    /* Right ADC Input Control */
119 #define SV_IREG_LEFT_AUX1       0x02    /* Left AUX1 Input Control */
120 #define SV_IREG_RIGHT_AUX1      0x03    /* Right AUX1 Input Control */
121 #define SV_IREG_LEFT_CD         0x04    /* Left CD Input Control */
122 #define SV_IREG_RIGHT_CD        0x05    /* Right CD Input Control */
123 #define SV_IREG_LEFT_LINE       0x06    /* Left Line Input Control */
124 #define SV_IREG_RIGHT_LINE      0x07    /* Right Line Input Control */
125 #define SV_IREG_MIC             0x08    /* MIC Input Control */
126 #define SV_IREG_GAME_PORT       0x09    /* Game Port Control */
127 #define SV_IREG_LEFT_SYNTH      0x0a    /* Left Synth Input Control */
128 #define SV_IREG_RIGHT_SYNTH     0x0b    /* Right Synth Input Control */
129 #define SV_IREG_LEFT_AUX2       0x0c    /* Left AUX2 Input Control */
130 #define SV_IREG_RIGHT_AUX2      0x0d    /* Right AUX2 Input Control */
131 #define SV_IREG_LEFT_ANALOG     0x0e    /* Left Analog Mixer Output Control */
132 #define SV_IREG_RIGHT_ANALOG    0x0f    /* Right Analog Mixer Output Control */
133 #define SV_IREG_LEFT_PCM        0x10    /* Left PCM Input Control */
134 #define SV_IREG_RIGHT_PCM       0x11    /* Right PCM Input Control */
135 #define SV_IREG_DMA_DATA_FMT    0x12    /* DMA Data Format */
136 #define SV_IREG_PC_ENABLE       0x13    /* Playback/Capture Enable Register */
137 #define SV_IREG_UD_BUTTON       0x14    /* Up/Down Button Register */
138 #define SV_IREG_REVISION        0x15    /* Revision */
139 #define SV_IREG_ADC_OUTPUT_CTRL 0x16    /* ADC Output Control */
140 #define SV_IREG_DMA_A_UPPER     0x18    /* DMA A Upper Base Count */
141 #define SV_IREG_DMA_A_LOWER     0x19    /* DMA A Lower Base Count */
142 #define SV_IREG_DMA_C_UPPER     0x1c    /* DMA C Upper Base Count */
143 #define SV_IREG_DMA_C_LOWER     0x1d    /* DMA C Lower Base Count */
144 #define SV_IREG_PCM_RATE_LOW    0x1e    /* PCM Sampling Rate Low Byte */
145 #define SV_IREG_PCM_RATE_HIGH   0x1f    /* PCM Sampling Rate High Byte */
146 #define SV_IREG_SYNTH_RATE_LOW  0x20    /* Synthesizer Sampling Rate Low Byte */
147 #define SV_IREG_SYNTH_RATE_HIGH 0x21    /* Synthesizer Sampling Rate High Byte */
148 #define SV_IREG_ADC_CLOCK       0x22    /* ADC Clock Source Selection */
149 #define SV_IREG_ADC_ALT_RATE    0x23    /* ADC Alternative Sampling Rate Selection */
150 #define SV_IREG_ADC_PLL_M       0x24    /* ADC PLL M Register */
151 #define SV_IREG_ADC_PLL_N       0x25    /* ADC PLL N Register */
152 #define SV_IREG_SYNTH_PLL_M     0x26    /* Synthesizer PLL M Register */
153 #define SV_IREG_SYNTH_PLL_N     0x27    /* Synthesizer PLL N Register */
154 #define SV_IREG_MPU401          0x2a    /* MPU-401 UART Operation */
155 #define SV_IREG_DRIVE_CTRL      0x2b    /* Drive Control */
156 #define SV_IREG_SRS_SPACE       0x2c    /* SRS Space Control */
157 #define SV_IREG_SRS_CENTER      0x2d    /* SRS Center Control */
158 #define SV_IREG_WAVE_SOURCE     0x2e    /* Wavetable Sample Source Select */
159 #define SV_IREG_ANALOG_POWER    0x30    /* Analog Power Down Control */
160 #define SV_IREG_DIGITAL_POWER   0x31    /* Digital Power Down Control */
161
162 #define SV_IREG_ADC_PLL         SV_IREG_ADC_PLL_M
163 #define SV_IREG_SYNTH_PLL       SV_IREG_SYNTH_PLL_M
164
165 /*
166  *  DMA registers
167  */
168
169 #define SV_DMA_ADDR0            0x00
170 #define SV_DMA_ADDR1            0x01
171 #define SV_DMA_ADDR2            0x02
172 #define SV_DMA_ADDR3            0x03
173 #define SV_DMA_COUNT0           0x04
174 #define SV_DMA_COUNT1           0x05
175 #define SV_DMA_COUNT2           0x06
176 #define SV_DMA_MODE             0x0b
177 #define SV_DMA_RESET            0x0d
178 #define SV_DMA_MASK             0x0f
179
180 /*
181  *  Record sources
182  */
183
184 #define SV_RECSRC_RESERVED      (0x00<<5)
185 #define SV_RECSRC_CD            (0x01<<5)
186 #define SV_RECSRC_DAC           (0x02<<5)
187 #define SV_RECSRC_AUX2          (0x03<<5)
188 #define SV_RECSRC_LINE          (0x04<<5)
189 #define SV_RECSRC_AUX1          (0x05<<5)
190 #define SV_RECSRC_MIC           (0x06<<5)
191 #define SV_RECSRC_OUT           (0x07<<5)
192
193 /*
194  *  constants
195  */
196
197 #define SV_FULLRATE             48000
198 #define SV_REFFREQUENCY         24576000
199 #define SV_ADCMULT              512
200
201 #define SV_MODE_PLAY            1
202 #define SV_MODE_CAPTURE         2
203
204 /*
205
206  */
207
208 typedef struct _snd_sonicvibes sonicvibes_t;
209 #define chip_t sonicvibes_t
210
211 struct _snd_sonicvibes {
212         unsigned long dma1size;
213         unsigned long dma2size;
214         int irq;
215
216         unsigned long sb_port;
217         struct resource *res_sb_port;
218         unsigned long enh_port;
219         struct resource *res_enh_port;
220         unsigned long synth_port;
221         struct resource *res_synth_port;
222         unsigned long midi_port;
223         struct resource *res_midi_port;
224         unsigned long game_port;
225         unsigned int dmaa_port;
226         struct resource *res_dmaa;
227         unsigned int dmac_port;
228         struct resource *res_dmac;
229
230         unsigned char enable;
231         unsigned char irqmask;
232         unsigned char revision;
233         unsigned char format;
234         unsigned char srs_space;
235         unsigned char srs_center;
236         unsigned char mpu_switch;
237         unsigned char wave_source;
238
239         unsigned int mode;
240
241         struct pci_dev *pci;
242         snd_card_t *card;
243         snd_pcm_t *pcm;
244         snd_pcm_substream_t *playback_substream;
245         snd_pcm_substream_t *capture_substream;
246         snd_rawmidi_t *rmidi;
247         snd_hwdep_t *fmsynth;   /* S3FM */
248
249         spinlock_t reg_lock;
250
251         unsigned int p_dma_size;
252         unsigned int c_dma_size;
253
254         snd_kcontrol_t *master_mute;
255         snd_kcontrol_t *master_volume;
256
257 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
258         struct gameport gameport;
259 #endif
260 };
261
262 static struct pci_device_id snd_sonic_ids[] = {
263         { 0x5333, 0xca00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
264         { 0, }
265 };
266
267 MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
268
269 static ratden_t sonicvibes_adc_clock = {
270         .num_min = 4000 * 65536,
271         .num_max = 48000UL * 65536,
272         .num_step = 1,
273         .den = 65536,
274 };
275 static snd_pcm_hw_constraint_ratdens_t snd_sonicvibes_hw_constraints_adc_clock = {
276         .nrats = 1,
277         .rats = &sonicvibes_adc_clock,
278 };
279
280 /*
281  *  common I/O routines
282  */
283
284 static inline void snd_sonicvibes_setdmaa(sonicvibes_t * sonic,
285                                           unsigned int addr,
286                                           unsigned int count)
287 {
288         count--;
289         outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
290         outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
291         outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
292 #if 0
293         printk("program dmaa: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
294 #endif
295 }
296
297 static inline void snd_sonicvibes_setdmac(sonicvibes_t * sonic,
298                                           unsigned int addr,
299                                           unsigned int count)
300 {
301         /* note: dmac is working in word mode!!! */
302         count >>= 1;
303         count--;
304         outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
305         outl(count, sonic->dmac_port + SV_DMA_COUNT0);
306         outb(0x14, sonic->dmac_port + SV_DMA_MODE);
307 #if 0
308         printk("program dmac: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
309 #endif
310 }
311
312 static inline unsigned int snd_sonicvibes_getdmaa(sonicvibes_t * sonic)
313 {
314         return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
315 }
316
317 static inline unsigned int snd_sonicvibes_getdmac(sonicvibes_t * sonic)
318 {
319         /* note: dmac is working in word mode!!! */
320         return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
321 }
322
323 static void snd_sonicvibes_out1(sonicvibes_t * sonic,
324                                 unsigned char reg,
325                                 unsigned char value)
326 {
327         outb(reg, SV_REG(sonic, INDEX));
328         udelay(10);
329         outb(value, SV_REG(sonic, DATA));
330         udelay(10);
331 }
332
333 static void snd_sonicvibes_out(sonicvibes_t * sonic,
334                                unsigned char reg,
335                                unsigned char value)
336 {
337         unsigned long flags;
338
339         spin_lock_irqsave(&sonic->reg_lock, flags);
340         outb(reg, SV_REG(sonic, INDEX));
341         udelay(10);
342         outb(value, SV_REG(sonic, DATA));
343         udelay(10);
344         spin_unlock_irqrestore(&sonic->reg_lock, flags);
345 }
346
347 static unsigned char snd_sonicvibes_in1(sonicvibes_t * sonic, unsigned char reg)
348 {
349         unsigned char value;
350
351         outb(reg, SV_REG(sonic, INDEX));
352         udelay(10);
353         value = inb(SV_REG(sonic, DATA));
354         udelay(10);
355         return value;
356 }
357
358 static unsigned char snd_sonicvibes_in(sonicvibes_t * sonic, unsigned char reg)
359 {
360         unsigned long flags;
361         unsigned char value;
362
363         spin_lock_irqsave(&sonic->reg_lock, flags);
364         outb(reg, SV_REG(sonic, INDEX));
365         udelay(10);
366         value = inb(SV_REG(sonic, DATA));
367         udelay(10);
368         spin_unlock_irqrestore(&sonic->reg_lock, flags);
369         return value;
370 }
371
372 #ifdef CONFIG_SND_DEBUG
373 void snd_sonicvibes_debug(sonicvibes_t * sonic)
374 {
375         printk("SV REGS:          INDEX = 0x%02x  ", inb(SV_REG(sonic, INDEX)));
376         printk("                 STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS)));
377         printk("  0x00: left input      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x00));
378         printk("  0x20: synth rate low  = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20));
379         printk("  0x01: right input     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x01));
380         printk("  0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21));
381         printk("  0x02: left AUX1       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x02));
382         printk("  0x22: ADC clock       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x22));
383         printk("  0x03: right AUX1      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x03));
384         printk("  0x23: ADC alt rate    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23));
385         printk("  0x04: left CD         = 0x%02x  ", snd_sonicvibes_in(sonic, 0x04));
386         printk("  0x24: ADC pll M       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24));
387         printk("  0x05: right CD        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x05));
388         printk("  0x25: ADC pll N       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x25));
389         printk("  0x06: left line       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x06));
390         printk("  0x26: Synth pll M     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26));
391         printk("  0x07: right line      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x07));
392         printk("  0x27: Synth pll N     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27));
393         printk("  0x08: MIC             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x08));
394         printk("  0x28: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28));
395         printk("  0x09: Game port       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x09));
396         printk("  0x29: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29));
397         printk("  0x0a: left synth      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0a));
398         printk("  0x2a: MPU401          = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a));
399         printk("  0x0b: right synth     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0b));
400         printk("  0x2b: drive ctrl      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b));
401         printk("  0x0c: left AUX2       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0c));
402         printk("  0x2c: SRS space       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c));
403         printk("  0x0d: right AUX2      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0d));
404         printk("  0x2d: SRS center      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d));
405         printk("  0x0e: left analog     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0e));
406         printk("  0x2e: wave source     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e));
407         printk("  0x0f: right analog    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0f));
408         printk("  0x2f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f));
409         printk("  0x10: left PCM        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x10));
410         printk("  0x30: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30));
411         printk("  0x11: right PCM       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x11));
412         printk("  0x31: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31));
413         printk("  0x12: DMA data format = 0x%02x  ", snd_sonicvibes_in(sonic, 0x12));
414         printk("  0x32: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32));
415         printk("  0x13: P/C enable      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x13));
416         printk("  0x33: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33));
417         printk("  0x14: U/D button      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x14));
418         printk("  0x34: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34));
419         printk("  0x15: revision        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x15));
420         printk("  0x35: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35));
421         printk("  0x16: ADC output ctrl = 0x%02x  ", snd_sonicvibes_in(sonic, 0x16));
422         printk("  0x36: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36));
423         printk("  0x17: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x17));
424         printk("  0x37: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37));
425         printk("  0x18: DMA A upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x18));
426         printk("  0x38: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38));
427         printk("  0x19: DMA A lower cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x19));
428         printk("  0x39: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39));
429         printk("  0x1a: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1a));
430         printk("  0x3a: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a));
431         printk("  0x1b: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1b));
432         printk("  0x3b: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b));
433         printk("  0x1c: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1c));
434         printk("  0x3c: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c));
435         printk("  0x1d: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1d));
436         printk("  0x3d: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d));
437         printk("  0x1e: PCM rate low    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1e));
438         printk("  0x3e: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e));
439         printk("  0x1f: PCM rate high   = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1f));
440         printk("  0x3f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f));
441 }
442
443 #endif
444
445 static void snd_sonicvibes_setfmt(sonicvibes_t * sonic,
446                                   unsigned char mask,
447                                   unsigned char value)
448 {
449         unsigned long flags;
450
451         spin_lock_irqsave(&sonic->reg_lock, flags);
452         outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
453         if (mask) {
454                 sonic->format = inb(SV_REG(sonic, DATA));
455                 udelay(10);
456         }
457         sonic->format = (sonic->format & mask) | value;
458         outb(sonic->format, SV_REG(sonic, DATA));
459         udelay(10);
460         outb(0, SV_REG(sonic, INDEX));
461         udelay(10);
462         spin_unlock_irqrestore(&sonic->reg_lock, flags);
463 }
464
465 static void snd_sonicvibes_pll(unsigned int rate,
466                                unsigned int *res_r,
467                                unsigned int *res_m,
468                                unsigned int *res_n)
469 {
470         unsigned int r, m = 0, n = 0;
471         unsigned int xm, xn, xr, xd, metric = ~0U;
472
473         if (rate < 625000 / SV_ADCMULT)
474                 rate = 625000 / SV_ADCMULT;
475         if (rate > 150000000 / SV_ADCMULT)
476                 rate = 150000000 / SV_ADCMULT;
477         /* slight violation of specs, needed for continuous sampling rates */
478         for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
479         for (xn = 3; xn < 33; xn++)     /* 35 */
480                 for (xm = 3; xm < 257; xm++) {
481                         xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
482                         if (xr >= rate)
483                                 xd = xr - rate;
484                         else
485                                 xd = rate - xr;
486                         if (xd < metric) {
487                                 metric = xd;
488                                 m = xm - 2;
489                                 n = xn - 2;
490                         }
491                 }
492         *res_r = r;
493         *res_m = m;
494         *res_n = n;
495 #if 0
496         printk("metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
497         printk("pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
498 #endif
499 }
500
501 static void snd_sonicvibes_setpll(sonicvibes_t * sonic,
502                                   unsigned char reg,
503                                   unsigned int rate)
504 {
505         unsigned long flags;
506         unsigned int r, m, n;
507
508         snd_sonicvibes_pll(rate, &r, &m, &n);
509         if (sonic != NULL) {
510                 spin_lock_irqsave(&sonic->reg_lock, flags);
511                 snd_sonicvibes_out1(sonic, reg, m);
512                 snd_sonicvibes_out1(sonic, reg + 1, r | n);
513                 spin_unlock_irqrestore(&sonic->reg_lock, flags);
514         }
515 }
516
517 static void snd_sonicvibes_set_adc_rate(sonicvibes_t * sonic, unsigned int rate)
518 {
519         unsigned long flags;
520         unsigned int div;
521         unsigned char clock;
522
523         div = 48000 / rate;
524         if (div > 8)
525                 div = 8;
526         if ((48000 / div) == rate) {    /* use the alternate clock */
527                 clock = 0x10;
528         } else {                        /* use the PLL source */
529                 clock = 0x00;
530                 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
531         }
532         spin_lock_irqsave(&sonic->reg_lock, flags);
533         snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
534         snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
535         spin_unlock_irqrestore(&sonic->reg_lock, flags);
536 }
537
538 static int snd_sonicvibes_hw_constraint_dac_rate(snd_pcm_hw_params_t *params,
539                                                  snd_pcm_hw_rule_t *rule)
540 {
541         unsigned int rate, div, r, m, n;
542
543         if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min == 
544             hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
545                 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
546                 div = 48000 / rate;
547                 if (div > 8)
548                         div = 8;
549                 if ((48000 / div) == rate) {
550                         params->rate_num = rate;
551                         params->rate_den = 1;
552                 } else {
553                         snd_sonicvibes_pll(rate, &r, &m, &n);
554                         snd_assert((SV_REFFREQUENCY % 16) == 0, return -EINVAL);
555                         snd_assert((SV_ADCMULT % 512) == 0, return -EINVAL);
556                         params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
557                         params->rate_den = (SV_ADCMULT/512) * (m+2);
558                 }
559         }
560         return 0;
561 }
562
563 static void snd_sonicvibes_set_dac_rate(sonicvibes_t * sonic, unsigned int rate)
564 {
565         unsigned int div;
566         unsigned long flags;
567
568         div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
569         if (div > 65535)
570                 div = 65535;
571         spin_lock_irqsave(&sonic->reg_lock, flags);
572         snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
573         snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
574         spin_unlock_irqrestore(&sonic->reg_lock, flags);
575 }
576
577 static int snd_sonicvibes_trigger(sonicvibes_t * sonic, int what, int cmd)
578 {
579         int result = 0;
580
581         spin_lock(&sonic->reg_lock);
582         if (cmd == SNDRV_PCM_TRIGGER_START) {
583                 if (!(sonic->enable & what)) {
584                         sonic->enable |= what;
585                         snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
586                 }
587         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
588                 if (sonic->enable & what) {
589                         sonic->enable &= ~what;
590                         snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
591                 }
592         } else {
593                 result = -EINVAL;
594         }
595         spin_unlock(&sonic->reg_lock);
596         return result;
597 }
598
599 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id, struct pt_regs *regs)
600 {
601         sonicvibes_t *sonic = snd_magic_cast(sonicvibes_t, dev_id, return IRQ_NONE);
602         unsigned char status;
603
604         status = inb(SV_REG(sonic, STATUS));
605         if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
606                 return IRQ_NONE;
607         if (status == 0xff) {   /* failure */
608                 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
609                 snd_printk("IRQ failure - interrupts disabled!!\n");
610                 return IRQ_HANDLED;
611         }
612         if (sonic->pcm) {
613                 if (status & SV_DMAA_IRQ)
614                         snd_pcm_period_elapsed(sonic->playback_substream);
615                 if (status & SV_DMAC_IRQ)
616                         snd_pcm_period_elapsed(sonic->capture_substream);
617         }
618         if (sonic->rmidi) {
619                 if (status & SV_MIDI_IRQ)
620                         snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data, regs);
621         }
622         if (status & SV_UD_IRQ) {
623                 unsigned char udreg;
624                 int vol, oleft, oright, mleft, mright;
625
626                 spin_lock(&sonic->reg_lock);
627                 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
628                 vol = udreg & 0x3f;
629                 if (!(udreg & 0x40))
630                         vol = -vol;
631                 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
632                 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
633                 oleft &= 0x1f;
634                 oright &= 0x1f;
635                 oleft += vol;
636                 if (oleft < 0)
637                         oleft = 0;
638                 if (oleft > 0x1f)
639                         oleft = 0x1f;
640                 oright += vol;
641                 if (oright < 0)
642                         oright = 0;
643                 if (oright > 0x1f)
644                         oright = 0x1f;
645                 if (udreg & 0x80) {
646                         mleft ^= 0x80;
647                         mright ^= 0x80;
648                 }
649                 oleft |= mleft & 0x80;
650                 oright |= mright & 0x80;
651                 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
652                 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
653                 spin_unlock(&sonic->reg_lock);
654                 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
655                 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
656         }
657         return IRQ_HANDLED;
658 }
659
660 /*
661  *  PCM part
662  */
663
664 static int snd_sonicvibes_playback_trigger(snd_pcm_substream_t * substream,
665                                            int cmd)
666 {
667         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
668         return snd_sonicvibes_trigger(sonic, 1, cmd);
669 }
670
671 static int snd_sonicvibes_capture_trigger(snd_pcm_substream_t * substream,
672                                           int cmd)
673 {
674         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
675         return snd_sonicvibes_trigger(sonic, 2, cmd);
676 }
677
678 static int snd_sonicvibes_hw_params(snd_pcm_substream_t * substream,
679                                     snd_pcm_hw_params_t * hw_params)
680 {
681         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
682 }
683
684 static int snd_sonicvibes_hw_free(snd_pcm_substream_t * substream)
685 {
686         return snd_pcm_lib_free_pages(substream);
687 }
688
689 static int snd_sonicvibes_playback_prepare(snd_pcm_substream_t * substream)
690 {
691         unsigned long flags;
692         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
693         snd_pcm_runtime_t *runtime = substream->runtime;
694         unsigned char fmt = 0;
695         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
696         unsigned int count = snd_pcm_lib_period_bytes(substream);
697
698         sonic->p_dma_size = size;
699         count--;
700         if (runtime->channels > 1)
701                 fmt |= 1;
702         if (snd_pcm_format_width(runtime->format) == 16)
703                 fmt |= 2;
704         snd_sonicvibes_setfmt(sonic, ~3, fmt);
705         snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
706         spin_lock_irqsave(&sonic->reg_lock, flags);
707         snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
708         snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
709         snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
710         spin_unlock_irqrestore(&sonic->reg_lock, flags);
711         return 0;
712 }
713
714 static int snd_sonicvibes_capture_prepare(snd_pcm_substream_t * substream)
715 {
716         unsigned long flags;
717         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
718         snd_pcm_runtime_t *runtime = substream->runtime;
719         unsigned char fmt = 0;
720         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
721         unsigned int count = snd_pcm_lib_period_bytes(substream);
722
723         sonic->c_dma_size = size;
724         count >>= 1;
725         count--;
726         if (runtime->channels > 1)
727                 fmt |= 0x10;
728         if (snd_pcm_format_width(runtime->format) == 16)
729                 fmt |= 0x20;
730         snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
731         snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
732         spin_lock_irqsave(&sonic->reg_lock, flags);
733         snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
734         snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
735         snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
736         spin_unlock_irqrestore(&sonic->reg_lock, flags);
737         return 0;
738 }
739
740 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(snd_pcm_substream_t * substream)
741 {
742         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
743         size_t ptr;
744
745         if (!(sonic->enable & 1))
746                 return 0;
747         ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
748         return bytes_to_frames(substream->runtime, ptr);
749 }
750
751 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(snd_pcm_substream_t * substream)
752 {
753         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
754         size_t ptr;
755         if (!(sonic->enable & 2))
756                 return 0;
757         ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
758         return bytes_to_frames(substream->runtime, ptr);
759 }
760
761 static snd_pcm_hardware_t snd_sonicvibes_playback =
762 {
763         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
764                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
765                                  SNDRV_PCM_INFO_MMAP_VALID),
766         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
767         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
768         .rate_min =             4000,
769         .rate_max =             48000,
770         .channels_min =         1,
771         .channels_max =         2,
772         .buffer_bytes_max =     (128*1024),
773         .period_bytes_min =     32,
774         .period_bytes_max =     (128*1024),
775         .periods_min =          1,
776         .periods_max =          1024,
777         .fifo_size =            0,
778 };
779
780 static snd_pcm_hardware_t snd_sonicvibes_capture =
781 {
782         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
783                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
784                                  SNDRV_PCM_INFO_MMAP_VALID),
785         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
786         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
787         .rate_min =             4000,
788         .rate_max =             48000,
789         .channels_min =         1,
790         .channels_max =         2,
791         .buffer_bytes_max =     (128*1024),
792         .period_bytes_min =     32,
793         .period_bytes_max =     (128*1024),
794         .periods_min =          1,
795         .periods_max =          1024,
796         .fifo_size =            0,
797 };
798
799 static int snd_sonicvibes_playback_open(snd_pcm_substream_t * substream)
800 {
801         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
802         snd_pcm_runtime_t *runtime = substream->runtime;
803
804         sonic->mode |= SV_MODE_PLAY;
805         sonic->playback_substream = substream;
806         runtime->hw = snd_sonicvibes_playback;
807         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);
808         return 0;
809 }
810
811 static int snd_sonicvibes_capture_open(snd_pcm_substream_t * substream)
812 {
813         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
814         snd_pcm_runtime_t *runtime = substream->runtime;
815
816         sonic->mode |= SV_MODE_CAPTURE;
817         sonic->capture_substream = substream;
818         runtime->hw = snd_sonicvibes_capture;
819         snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
820                                       &snd_sonicvibes_hw_constraints_adc_clock);
821         return 0;
822 }
823
824 static int snd_sonicvibes_playback_close(snd_pcm_substream_t * substream)
825 {
826         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
827
828         sonic->playback_substream = NULL;
829         sonic->mode &= ~SV_MODE_PLAY;
830         return 0;
831 }
832
833 static int snd_sonicvibes_capture_close(snd_pcm_substream_t * substream)
834 {
835         sonicvibes_t *sonic = snd_pcm_substream_chip(substream);
836
837         sonic->capture_substream = NULL;
838         sonic->mode &= ~SV_MODE_CAPTURE;
839         return 0;
840 }
841
842 static snd_pcm_ops_t snd_sonicvibes_playback_ops = {
843         .open =         snd_sonicvibes_playback_open,
844         .close =        snd_sonicvibes_playback_close,
845         .ioctl =        snd_pcm_lib_ioctl,
846         .hw_params =    snd_sonicvibes_hw_params,
847         .hw_free =      snd_sonicvibes_hw_free,
848         .prepare =      snd_sonicvibes_playback_prepare,
849         .trigger =      snd_sonicvibes_playback_trigger,
850         .pointer =      snd_sonicvibes_playback_pointer,
851 };
852
853 static snd_pcm_ops_t snd_sonicvibes_capture_ops = {
854         .open =         snd_sonicvibes_capture_open,
855         .close =        snd_sonicvibes_capture_close,
856         .ioctl =        snd_pcm_lib_ioctl,
857         .hw_params =    snd_sonicvibes_hw_params,
858         .hw_free =      snd_sonicvibes_hw_free,
859         .prepare =      snd_sonicvibes_capture_prepare,
860         .trigger =      snd_sonicvibes_capture_trigger,
861         .pointer =      snd_sonicvibes_capture_pointer,
862 };
863
864 static void snd_sonicvibes_pcm_free(snd_pcm_t *pcm)
865 {
866         sonicvibes_t *sonic = snd_magic_cast(sonicvibes_t, pcm->private_data, return);
867         sonic->pcm = NULL;
868         snd_pcm_lib_preallocate_free_for_all(pcm);
869 }
870
871 static int __devinit snd_sonicvibes_pcm(sonicvibes_t * sonic, int device, snd_pcm_t ** rpcm)
872 {
873         snd_pcm_t *pcm;
874         int err;
875
876         if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
877                 return err;
878         snd_assert(pcm != NULL, return -EINVAL);
879
880         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
881         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
882
883         pcm->private_data = sonic;
884         pcm->private_free = snd_sonicvibes_pcm_free;
885         pcm->info_flags = 0;
886         strcpy(pcm->name, "S3 SonicVibes");
887         sonic->pcm = pcm;
888
889         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
890                                               snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
891
892         if (rpcm)
893                 *rpcm = pcm;
894         return 0;
895 }
896
897 /*
898  *  Mixer part
899  */
900
901 #define SONICVIBES_MUX(xname, xindex) \
902 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
903   .info = snd_sonicvibes_info_mux, \
904   .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
905
906 static int snd_sonicvibes_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
907 {
908         static char *texts[7] = {
909                 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
910         };
911
912         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
913         uinfo->count = 2;
914         uinfo->value.enumerated.items = 7;
915         if (uinfo->value.enumerated.item >= 7)
916                 uinfo->value.enumerated.item = 6;
917         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
918         return 0;
919 }
920
921 static int snd_sonicvibes_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
922 {
923         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
924         unsigned long flags;
925         
926         spin_lock_irqsave(&sonic->reg_lock, flags);
927         ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
928         ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
929         spin_unlock_irqrestore(&sonic->reg_lock, flags);
930         return 0;
931 }
932
933 static int snd_sonicvibes_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
934 {
935         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
936         unsigned long flags;
937         unsigned short left, right, oval1, oval2;
938         int change;
939         
940         if (ucontrol->value.enumerated.item[0] >= 7 ||
941             ucontrol->value.enumerated.item[1] >= 7)
942                 return -EINVAL;
943         left = (ucontrol->value.enumerated.item[0] + 1) << 5;
944         right = (ucontrol->value.enumerated.item[1] + 1) << 5;
945         spin_lock_irqsave(&sonic->reg_lock, flags);
946         oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
947         oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
948         left = (oval1 & ~SV_RECSRC_OUT) | left;
949         right = (oval2 & ~SV_RECSRC_OUT) | right;
950         change = left != oval1 || right != oval2;
951         snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
952         snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
953         spin_unlock_irqrestore(&sonic->reg_lock, flags);
954         return change;
955 }
956
957 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
958 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
959   .info = snd_sonicvibes_info_single, \
960   .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
961   .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
962
963 static int snd_sonicvibes_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
964 {
965         int mask = (kcontrol->private_value >> 16) & 0xff;
966
967         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
968         uinfo->count = 1;
969         uinfo->value.integer.min = 0;
970         uinfo->value.integer.max = mask;
971         return 0;
972 }
973
974 static int snd_sonicvibes_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
975 {
976         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
977         unsigned long flags;
978         int reg = kcontrol->private_value & 0xff;
979         int shift = (kcontrol->private_value >> 8) & 0xff;
980         int mask = (kcontrol->private_value >> 16) & 0xff;
981         int invert = (kcontrol->private_value >> 24) & 0xff;
982         
983         spin_lock_irqsave(&sonic->reg_lock, flags);
984         ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
985         spin_unlock_irqrestore(&sonic->reg_lock, flags);
986         if (invert)
987                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
988         return 0;
989 }
990
991 static int snd_sonicvibes_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
992 {
993         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
994         unsigned long flags;
995         int reg = kcontrol->private_value & 0xff;
996         int shift = (kcontrol->private_value >> 8) & 0xff;
997         int mask = (kcontrol->private_value >> 16) & 0xff;
998         int invert = (kcontrol->private_value >> 24) & 0xff;
999         int change;
1000         unsigned short val, oval;
1001         
1002         val = (ucontrol->value.integer.value[0] & mask);
1003         if (invert)
1004                 val = mask - val;
1005         val <<= shift;
1006         spin_lock_irqsave(&sonic->reg_lock, flags);
1007         oval = snd_sonicvibes_in1(sonic, reg);
1008         val = (oval & ~(mask << shift)) | val;
1009         change = val != oval;
1010         snd_sonicvibes_out1(sonic, reg, val);
1011         spin_unlock_irqrestore(&sonic->reg_lock, flags);
1012         return change;
1013 }
1014
1015 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
1016 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1017   .info = snd_sonicvibes_info_double, \
1018   .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
1019   .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1020
1021 static int snd_sonicvibes_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
1022 {
1023         int mask = (kcontrol->private_value >> 24) & 0xff;
1024
1025         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1026         uinfo->count = 2;
1027         uinfo->value.integer.min = 0;
1028         uinfo->value.integer.max = mask;
1029         return 0;
1030 }
1031
1032 static int snd_sonicvibes_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1033 {
1034         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1035         unsigned long flags;
1036         int left_reg = kcontrol->private_value & 0xff;
1037         int right_reg = (kcontrol->private_value >> 8) & 0xff;
1038         int shift_left = (kcontrol->private_value >> 16) & 0x07;
1039         int shift_right = (kcontrol->private_value >> 19) & 0x07;
1040         int mask = (kcontrol->private_value >> 24) & 0xff;
1041         int invert = (kcontrol->private_value >> 22) & 1;
1042         
1043         spin_lock_irqsave(&sonic->reg_lock, flags);
1044         ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1045         ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1046         spin_unlock_irqrestore(&sonic->reg_lock, flags);
1047         if (invert) {
1048                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1049                 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1050         }
1051         return 0;
1052 }
1053
1054 static int snd_sonicvibes_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
1055 {
1056         sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol);
1057         unsigned long flags;
1058         int left_reg = kcontrol->private_value & 0xff;
1059         int right_reg = (kcontrol->private_value >> 8) & 0xff;
1060         int shift_left = (kcontrol->private_value >> 16) & 0x07;
1061         int shift_right = (kcontrol->private_value >> 19) & 0x07;
1062         int mask = (kcontrol->private_value >> 24) & 0xff;
1063         int invert = (kcontrol->private_value >> 22) & 1;
1064         int change;
1065         unsigned short val1, val2, oval1, oval2;
1066         
1067         val1 = ucontrol->value.integer.value[0] & mask;
1068         val2 = ucontrol->value.integer.value[1] & mask;
1069         if (invert) {
1070                 val1 = mask - val1;
1071                 val2 = mask - val2;
1072         }
1073         val1 <<= shift_left;
1074         val2 <<= shift_right;
1075         spin_lock_irqsave(&sonic->reg_lock, flags);
1076         oval1 = snd_sonicvibes_in1(sonic, left_reg);
1077         oval2 = snd_sonicvibes_in1(sonic, right_reg);
1078         val1 = (oval1 & ~(mask << shift_left)) | val1;
1079         val2 = (oval2 & ~(mask << shift_right)) | val2;
1080         change = val1 != oval1 || val2 != oval2;
1081         snd_sonicvibes_out1(sonic, left_reg, val1);
1082         snd_sonicvibes_out1(sonic, right_reg, val2);
1083         spin_unlock_irqrestore(&sonic->reg_lock, flags);
1084         return change;
1085 }
1086
1087 #define SONICVIBES_CONTROLS (sizeof(snd_sonicvibes_controls)/sizeof(snd_kcontrol_new_t))
1088
1089 static snd_kcontrol_new_t snd_sonicvibes_controls[] __devinitdata = {
1090 SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0),
1091 SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1),
1092 SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1),
1093 SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1),
1094 SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1),
1095 SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1),
1096 SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1),
1097 SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1),
1098 SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1),
1099 SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0),
1100 SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1),
1101 SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1),
1102 SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1),
1103 SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1),
1104 SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1),
1105 SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1),
1106 SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1),
1107 SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1),
1108 SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0),
1109 SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1),
1110 SONICVIBES_MUX("Capture Source", 0)
1111 };
1112
1113 static void snd_sonicvibes_master_free(snd_kcontrol_t *kcontrol)
1114 {
1115         sonicvibes_t *sonic = snd_magic_cast(sonicvibes_t, _snd_kcontrol_chip(kcontrol), return);
1116         sonic->master_mute = NULL;
1117         sonic->master_volume = NULL;
1118 }
1119
1120 static int __devinit snd_sonicvibes_mixer(sonicvibes_t * sonic)
1121 {
1122         snd_card_t *card;
1123         snd_kcontrol_t *kctl;
1124         unsigned int idx;
1125         int err;
1126
1127         snd_assert(sonic != NULL && sonic->card != NULL, return -EINVAL);
1128         card = sonic->card;
1129         strcpy(card->mixername, "S3 SonicVibes");
1130
1131         for (idx = 0; idx < SONICVIBES_CONTROLS; idx++) {
1132                 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1133                         return err;
1134                 switch (idx) {
1135                 case 0:
1136                 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1137                 }
1138         }
1139         return 0;
1140 }
1141
1142 /*
1143
1144  */
1145
1146 static void snd_sonicvibes_proc_read(snd_info_entry_t *entry, 
1147                                      snd_info_buffer_t * buffer)
1148 {
1149         sonicvibes_t *sonic = snd_magic_cast(sonicvibes_t, entry->private_data, return);
1150         unsigned char tmp;
1151
1152         tmp = sonic->srs_space & 0x0f;
1153         snd_iprintf(buffer, "SRS 3D           : %s\n",
1154                     sonic->srs_space & 0x80 ? "off" : "on");
1155         snd_iprintf(buffer, "SRS Space        : %s\n",
1156                     tmp == 0x00 ? "100%" :
1157                     tmp == 0x01 ? "75%" :
1158                     tmp == 0x02 ? "50%" :
1159                     tmp == 0x03 ? "25%" : "0%");
1160         tmp = sonic->srs_center & 0x0f;
1161         snd_iprintf(buffer, "SRS Center       : %s\n",
1162                     tmp == 0x00 ? "100%" :
1163                     tmp == 0x01 ? "75%" :
1164                     tmp == 0x02 ? "50%" :
1165                     tmp == 0x03 ? "25%" : "0%");
1166         tmp = sonic->wave_source & 0x03;
1167         snd_iprintf(buffer, "WaveTable Source : %s\n",
1168                     tmp == 0x00 ? "on-board ROM" :
1169                     tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1170         tmp = sonic->mpu_switch;
1171         snd_iprintf(buffer, "Onboard synth    : %s\n", tmp & 0x01 ? "on" : "off");
1172         snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1173         snd_iprintf(buffer, "MIDI to ext. Tx  : %s\n", tmp & 0x04 ? "on" : "off");
1174 }
1175
1176 static void __devinit snd_sonicvibes_proc_init(sonicvibes_t * sonic)
1177 {
1178         snd_info_entry_t *entry;
1179
1180         if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1181                 snd_info_set_text_ops(entry, sonic, 1024, snd_sonicvibes_proc_read);
1182 }
1183
1184 /*
1185
1186  */
1187
1188 static snd_kcontrol_new_t snd_sonicvibes_game_control __devinitdata =
1189 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1190
1191 static int snd_sonicvibes_free(sonicvibes_t *sonic)
1192 {
1193 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
1194         if (sonic->gameport.io)
1195                 gameport_unregister_port(&sonic->gameport);
1196 #endif
1197         pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1198         pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1199         if (sonic->res_sb_port) {
1200                 release_resource(sonic->res_sb_port);
1201                 kfree_nocheck(sonic->res_sb_port);
1202         }
1203         if (sonic->res_enh_port) {
1204                 release_resource(sonic->res_enh_port);
1205                 kfree_nocheck(sonic->res_enh_port);
1206         }
1207         if (sonic->res_synth_port) {
1208                 release_resource(sonic->res_synth_port);
1209                 kfree_nocheck(sonic->res_synth_port);
1210         }
1211         if (sonic->res_midi_port) {
1212                 release_resource(sonic->res_midi_port);
1213                 kfree_nocheck(sonic->res_midi_port);
1214         }
1215         if (sonic->res_dmaa) {
1216                 release_resource(sonic->res_dmaa);
1217                 kfree_nocheck(sonic->res_dmaa);
1218         }
1219         if (sonic->res_dmac) {
1220                 release_resource(sonic->res_dmac);
1221                 kfree_nocheck(sonic->res_dmac);
1222         }
1223         if (sonic->irq >= 0)
1224                 free_irq(sonic->irq, (void *)sonic);
1225         snd_magic_kfree(sonic);
1226         return 0;
1227 }
1228
1229 static int snd_sonicvibes_dev_free(snd_device_t *device)
1230 {
1231         sonicvibes_t *sonic = snd_magic_cast(sonicvibes_t, device->device_data, return -ENXIO);
1232         return snd_sonicvibes_free(sonic);
1233 }
1234
1235 static int __devinit snd_sonicvibes_create(snd_card_t * card,
1236                                         struct pci_dev *pci,
1237                                         int reverb,
1238                                         int mge,
1239                                         sonicvibes_t ** rsonic)
1240 {
1241         sonicvibes_t *sonic;
1242         unsigned int dmaa, dmac;
1243         int err;
1244         static snd_device_ops_t ops = {
1245                 .dev_free =     snd_sonicvibes_dev_free,
1246         };
1247
1248         *rsonic = NULL;
1249         /* enable PCI device */
1250         if ((err = pci_enable_device(pci)) < 0)
1251                 return err;
1252         /* check, if we can restrict PCI DMA transfers to 24 bits */
1253         if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
1254             pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
1255                 snd_printk("architecture does not support 24bit PCI busmaster DMA\n");
1256                 return -ENXIO;
1257         }
1258
1259         sonic = snd_magic_kcalloc(sonicvibes_t, 0, GFP_KERNEL);
1260         if (sonic == NULL)
1261                 return -ENOMEM;
1262         spin_lock_init(&sonic->reg_lock);
1263         sonic->card = card;
1264         sonic->pci = pci;
1265         sonic->irq = -1;
1266         sonic->sb_port = pci_resource_start(pci, 0);
1267         if ((sonic->res_sb_port = request_region(sonic->sb_port, 0x10, "S3 SonicVibes SB")) == NULL) {
1268                 snd_printk("unable to grab SB port at 0x%lx-0x%lx\n", sonic->sb_port, sonic->sb_port + 0x10 - 1);
1269                 snd_sonicvibes_free(sonic);
1270                 return -EBUSY;
1271         }
1272         sonic->enh_port = pci_resource_start(pci, 1);
1273         if ((sonic->res_enh_port = request_region(sonic->enh_port, 0x10, "S3 SonicVibes Enhanced")) == NULL) {
1274                 snd_printk("unable to grab PCM port at 0x%lx-0x%lx\n", sonic->enh_port, sonic->enh_port + 0x10 - 1);
1275                 snd_sonicvibes_free(sonic);
1276                 return -EBUSY;
1277         }
1278         sonic->synth_port = pci_resource_start(pci, 2);
1279         if ((sonic->res_synth_port = request_region(sonic->synth_port, 4, "S3 SonicVibes Synth")) == NULL) {
1280                 snd_printk("unable to grab synth port at 0x%lx-0x%lx\n", sonic->synth_port, sonic->synth_port + 4 - 1);
1281                 snd_sonicvibes_free(sonic);
1282                 return -EBUSY;
1283         }
1284         sonic->midi_port = pci_resource_start(pci, 3);
1285         if ((sonic->res_midi_port = request_region(sonic->midi_port, 4, "S3 SonicVibes Midi")) == NULL) {
1286                 snd_printk("unable to grab MIDI port at 0x%lx-0x%lx\n", sonic->midi_port, sonic->midi_port + 4 - 1);
1287                 snd_sonicvibes_free(sonic);
1288                 return -EBUSY;
1289         }
1290         sonic->game_port = pci_resource_start(pci, 4);
1291         if (request_irq(pci->irq, snd_sonicvibes_interrupt, SA_INTERRUPT|SA_SHIRQ, "S3 SonicVibes", (void *)sonic)) {
1292                 snd_printk("unable to grab IRQ %d\n", pci->irq);
1293                 snd_sonicvibes_free(sonic);
1294                 return -EBUSY;
1295         }
1296         sonic->irq = pci->irq;
1297
1298         pci_read_config_dword(pci, 0x40, &dmaa);
1299         pci_read_config_dword(pci, 0x48, &dmac);
1300         dmaio &= ~0x0f;
1301         dmaa &= ~0x0f;
1302         dmac &= ~0x0f;
1303         if (!dmaa) {
1304                 dmaa = dmaio;
1305                 dmaio += 0x10;
1306                 snd_printk("BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1307         }
1308         if (!dmac) {
1309                 dmac = dmaio;
1310                 dmaio += 0x10;
1311                 snd_printk("BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1312         }
1313         pci_write_config_dword(pci, 0x40, dmaa);
1314         pci_write_config_dword(pci, 0x48, dmac);
1315
1316         if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1317                 snd_sonicvibes_free(sonic);
1318                 snd_printk("unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1319                 return -EBUSY;
1320         }
1321         if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1322                 snd_sonicvibes_free(sonic);
1323                 snd_printk("unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1324                 return -EBUSY;
1325         }
1326
1327         pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1328         pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1329         sonic->dmaa_port &= ~0x0f;
1330         sonic->dmac_port &= ~0x0f;
1331         pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9);        /* enable + enhanced */
1332         pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9);        /* enable */
1333         /* ok.. initialize S3 SonicVibes chip */
1334         outb(SV_RESET, SV_REG(sonic, CONTROL));         /* reset chip */
1335         udelay(100);
1336         outb(0, SV_REG(sonic, CONTROL));        /* release reset */
1337         udelay(100);
1338         outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1339         inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1340 #if 1
1341         snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0);       /* drive current 16mA */
1342 #else
1343         snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40);    /* drive current 8mA */
1344 #endif
1345         snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0);        /* disable playback & capture */
1346         outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1347         inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1348         snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0);        /* use PLL as clock source */
1349         snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0);     /* power up analog parts */
1350         snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0);    /* power up digital parts */
1351         snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1352         snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80);  /* SRS space off */
1353         snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1354         snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05);    /* MPU-401 switch */
1355         snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00);      /* onboard ROM */
1356         snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1357         snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1358         snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1359         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1360         snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1361         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1362         snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1363         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1364         snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1365         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1366         snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1367         snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1368         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1369         snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1370         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1371         snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1372         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1373         snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1374         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1375         snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1376 #if 0
1377         snd_sonicvibes_debug(sonic);
1378 #endif
1379         sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1380         snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1381         snd_sonicvibes_proc_init(sonic);
1382
1383         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1384                 snd_sonicvibes_free(sonic);
1385                 return err;
1386         }
1387
1388         snd_card_set_dev(card, &pci->dev);
1389
1390         *rsonic = sonic;
1391         return 0;
1392 }
1393
1394 /*
1395  *  MIDI section
1396  */
1397
1398 #define SONICVIBES_MIDI_CONTROLS (sizeof(snd_sonicvibes_midi_controls)/sizeof(snd_kcontrol_new_t))
1399
1400 static snd_kcontrol_new_t snd_sonicvibes_midi_controls[] __devinitdata = {
1401 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1402 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1403 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1404 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1405 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1406 };
1407
1408 static int snd_sonicvibes_midi_input_open(mpu401_t * mpu)
1409 {
1410         sonicvibes_t *sonic = snd_magic_cast(sonicvibes_t, mpu->private_data, return -EIO);
1411         outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1412         return 0;
1413 }
1414
1415 static void snd_sonicvibes_midi_input_close(mpu401_t * mpu)
1416 {
1417         sonicvibes_t *sonic = snd_magic_cast(sonicvibes_t, mpu->private_data, return);
1418         outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1419 }
1420
1421 static int __devinit snd_sonicvibes_midi(sonicvibes_t * sonic, snd_rawmidi_t * rmidi)
1422 {
1423         mpu401_t * mpu = snd_magic_cast(mpu401_t, rmidi->private_data, return -ENXIO);
1424         snd_card_t *card = sonic->card;
1425         snd_rawmidi_str_t *dir;
1426         unsigned int idx;
1427         int err;
1428
1429         mpu->private_data = sonic;
1430         mpu->open_input = snd_sonicvibes_midi_input_open;
1431         mpu->close_input = snd_sonicvibes_midi_input_close;
1432         dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1433         for (idx = 0; idx < SONICVIBES_MIDI_CONTROLS; idx++)
1434                 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1435                         return err;
1436         return 0;
1437 }
1438
1439 static int __devinit snd_sonic_probe(struct pci_dev *pci,
1440                                      const struct pci_device_id *pci_id)
1441 {
1442         static int dev;
1443         snd_card_t *card;
1444         sonicvibes_t *sonic;
1445         snd_rawmidi_t *midi_uart;
1446         opl3_t *opl3;
1447         int idx, err;
1448
1449         if (dev >= SNDRV_CARDS)
1450                 return -ENODEV;
1451         if (!enable[dev]) {
1452                 dev++;
1453                 return -ENOENT;
1454         }
1455  
1456         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
1457         if (card == NULL)
1458                 return -ENOMEM;
1459         for (idx = 0; idx < 5; idx++) {
1460                 if (pci_resource_start(pci, idx) == 0 ||
1461                     !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1462                         snd_card_free(card);
1463                         return -ENODEV;
1464                 }
1465         }
1466         if ((err = snd_sonicvibes_create(card, pci,
1467                                          reverb[dev] ? 1 : 0,
1468                                          mge[dev] ? 1 : 0,
1469                                          &sonic)) < 0) {
1470                 snd_card_free(card);
1471                 return err;
1472         }
1473
1474         strcpy(card->driver, "SonicVibes");
1475         strcpy(card->shortname, "S3 SonicVibes");
1476         sprintf(card->longname, "%s rev %i at 0x%lx, irq %i",
1477                 card->shortname,
1478                 sonic->revision,
1479                 pci_resource_start(pci, 1),
1480                 sonic->irq);
1481
1482         if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1483                 snd_card_free(card);
1484                 return err;
1485         }
1486         if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1487                 snd_card_free(card);
1488                 return err;
1489         }
1490         if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1491                                        sonic->midi_port, 1,
1492                                        sonic->irq, 0,
1493                                        &midi_uart)) < 0) {
1494                 snd_card_free(card);
1495                 return err;
1496         }
1497         snd_sonicvibes_midi(sonic, midi_uart);
1498         if ((err = snd_opl3_create(card, sonic->synth_port,
1499                                    sonic->synth_port + 2,
1500                                    OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1501                 snd_card_free(card);
1502                 return err;
1503         }
1504         if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1505                 snd_card_free(card);
1506                 return err;
1507         }
1508 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
1509         sonic->gameport.io = sonic->game_port;
1510         gameport_register_port(&sonic->gameport);
1511 #endif
1512
1513         if ((err = snd_card_register(card)) < 0) {
1514                 snd_card_free(card);
1515                 return err;
1516         }
1517         
1518         pci_set_drvdata(pci, card);
1519         dev++;
1520         return 0;
1521 }
1522
1523 static void __devexit snd_sonic_remove(struct pci_dev *pci)
1524 {
1525         snd_card_free(pci_get_drvdata(pci));
1526         pci_set_drvdata(pci, NULL);
1527 }
1528
1529 static struct pci_driver driver = {
1530         .name = "S3 SonicVibes",
1531         .id_table = snd_sonic_ids,
1532         .probe = snd_sonic_probe,
1533         .remove = __devexit_p(snd_sonic_remove),
1534 };
1535
1536 static int __init alsa_card_sonicvibes_init(void)
1537 {
1538         int err;
1539
1540         if ((err = pci_module_init(&driver)) < 0) {
1541 #ifdef MODULE
1542                 printk(KERN_ERR "S3 SonicVibes soundcard not found or device busy\n");
1543 #endif
1544                 return err;
1545         }
1546         return 0;
1547 }
1548
1549 static void __exit alsa_card_sonicvibes_exit(void)
1550 {
1551         pci_unregister_driver(&driver);
1552 }
1553
1554 module_init(alsa_card_sonicvibes_init)
1555 module_exit(alsa_card_sonicvibes_exit)
1556
1557 #ifndef MODULE
1558
1559 /* format is: snd-sonicvibes=enable,index,id,
1560                              reverb,mge,dmaio */
1561
1562 static int __init alsa_card_sonicvibes_setup(char *str)
1563 {
1564         static unsigned __initdata nr_dev = 0;
1565
1566         if (nr_dev >= SNDRV_CARDS)
1567                 return 0;
1568         (void)(get_option(&str,&enable[nr_dev]) == 2 &&
1569                get_option(&str,&index[nr_dev]) == 2 &&
1570                get_id(&str,&id[nr_dev]) == 2 &&
1571                get_option(&str,&reverb[nr_dev]) == 2 &&
1572                get_option(&str,&mge[nr_dev]) == 2 &&
1573                get_option(&str,(int *)&dmaio) == 2);
1574         nr_dev++;
1575         return 1;
1576 }
1577
1578 __setup("snd-sonicvibes=", alsa_card_sonicvibes_setup);
1579
1580 #endif /* ifndef MODULE */