ALSA: hda - Fix GPIO LED setup for IDT 92HD75 codecs
[linux-2.6.git] / sound / pci / sonicvibes.c
1 /*
2  *  Driver for S3 SonicVibes soundcard
3  *  Copyright (c) by Jaroslav Kysela <perex@perex.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 <linux/delay.h>
26 #include <linux/init.h>
27 #include <linux/interrupt.h>
28 #include <linux/pci.h>
29 #include <linux/slab.h>
30 #include <linux/gameport.h>
31 #include <linux/moduleparam.h>
32 #include <linux/dma-mapping.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@perex.cz>");
45 MODULE_DESCRIPTION("S3 SonicVibes PCI");
46 MODULE_LICENSE("GPL");
47 MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}");
48
49 #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
50 #define SUPPORT_JOYSTICK 1
51 #endif
52
53 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
54 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
55 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
56 static int reverb[SNDRV_CARDS];
57 static int mge[SNDRV_CARDS];
58 static unsigned int dmaio = 0x7a00;     /* DDMA i/o address */
59
60 module_param_array(index, int, NULL, 0444);
61 MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard.");
62 module_param_array(id, charp, NULL, 0444);
63 MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard.");
64 module_param_array(enable, bool, NULL, 0444);
65 MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard.");
66 module_param_array(reverb, bool, NULL, 0444);
67 MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard.");
68 module_param_array(mge, bool, NULL, 0444);
69 MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard.");
70 module_param(dmaio, uint, 0444);
71 MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard.");
72
73 /*
74  * Enhanced port direct registers
75  */
76
77 #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x)
78
79 #define SV_REG_CONTROL  0x00    /* R/W: CODEC/Mixer control register */
80 #define   SV_ENHANCED     0x01  /* audio mode select - enhanced mode */
81 #define   SV_TEST         0x02  /* test bit */
82 #define   SV_REVERB       0x04  /* reverb enable */
83 #define   SV_WAVETABLE    0x08  /* wavetable active / FM active if not set */
84 #define   SV_INTA         0x20  /* INTA driving - should be always 1 */
85 #define   SV_RESET        0x80  /* reset chip */
86 #define SV_REG_IRQMASK  0x01    /* R/W: CODEC/Mixer interrupt mask register */
87 #define   SV_DMAA_MASK    0x01  /* mask DMA-A interrupt */
88 #define   SV_DMAC_MASK    0x04  /* mask DMA-C interrupt */
89 #define   SV_SPEC_MASK    0x08  /* special interrupt mask - should be always masked */
90 #define   SV_UD_MASK      0x40  /* Up/Down button interrupt mask */
91 #define   SV_MIDI_MASK    0x80  /* mask MIDI interrupt */
92 #define SV_REG_STATUS   0x02    /* R/O: CODEC/Mixer status register */
93 #define   SV_DMAA_IRQ     0x01  /* DMA-A interrupt */
94 #define   SV_DMAC_IRQ     0x04  /* DMA-C interrupt */
95 #define   SV_SPEC_IRQ     0x08  /* special interrupt */
96 #define   SV_UD_IRQ       0x40  /* Up/Down interrupt */
97 #define   SV_MIDI_IRQ     0x80  /* MIDI interrupt */
98 #define SV_REG_INDEX    0x04    /* R/W: CODEC/Mixer index address register */
99 #define   SV_MCE          0x40  /* mode change enable */
100 #define   SV_TRD          0x80  /* DMA transfer request disabled */
101 #define SV_REG_DATA     0x05    /* R/W: CODEC/Mixer index data register */
102
103 /*
104  * Enhanced port indirect registers
105  */
106
107 #define SV_IREG_LEFT_ADC        0x00    /* Left ADC Input Control */
108 #define SV_IREG_RIGHT_ADC       0x01    /* Right ADC Input Control */
109 #define SV_IREG_LEFT_AUX1       0x02    /* Left AUX1 Input Control */
110 #define SV_IREG_RIGHT_AUX1      0x03    /* Right AUX1 Input Control */
111 #define SV_IREG_LEFT_CD         0x04    /* Left CD Input Control */
112 #define SV_IREG_RIGHT_CD        0x05    /* Right CD Input Control */
113 #define SV_IREG_LEFT_LINE       0x06    /* Left Line Input Control */
114 #define SV_IREG_RIGHT_LINE      0x07    /* Right Line Input Control */
115 #define SV_IREG_MIC             0x08    /* MIC Input Control */
116 #define SV_IREG_GAME_PORT       0x09    /* Game Port Control */
117 #define SV_IREG_LEFT_SYNTH      0x0a    /* Left Synth Input Control */
118 #define SV_IREG_RIGHT_SYNTH     0x0b    /* Right Synth Input Control */
119 #define SV_IREG_LEFT_AUX2       0x0c    /* Left AUX2 Input Control */
120 #define SV_IREG_RIGHT_AUX2      0x0d    /* Right AUX2 Input Control */
121 #define SV_IREG_LEFT_ANALOG     0x0e    /* Left Analog Mixer Output Control */
122 #define SV_IREG_RIGHT_ANALOG    0x0f    /* Right Analog Mixer Output Control */
123 #define SV_IREG_LEFT_PCM        0x10    /* Left PCM Input Control */
124 #define SV_IREG_RIGHT_PCM       0x11    /* Right PCM Input Control */
125 #define SV_IREG_DMA_DATA_FMT    0x12    /* DMA Data Format */
126 #define SV_IREG_PC_ENABLE       0x13    /* Playback/Capture Enable Register */
127 #define SV_IREG_UD_BUTTON       0x14    /* Up/Down Button Register */
128 #define SV_IREG_REVISION        0x15    /* Revision */
129 #define SV_IREG_ADC_OUTPUT_CTRL 0x16    /* ADC Output Control */
130 #define SV_IREG_DMA_A_UPPER     0x18    /* DMA A Upper Base Count */
131 #define SV_IREG_DMA_A_LOWER     0x19    /* DMA A Lower Base Count */
132 #define SV_IREG_DMA_C_UPPER     0x1c    /* DMA C Upper Base Count */
133 #define SV_IREG_DMA_C_LOWER     0x1d    /* DMA C Lower Base Count */
134 #define SV_IREG_PCM_RATE_LOW    0x1e    /* PCM Sampling Rate Low Byte */
135 #define SV_IREG_PCM_RATE_HIGH   0x1f    /* PCM Sampling Rate High Byte */
136 #define SV_IREG_SYNTH_RATE_LOW  0x20    /* Synthesizer Sampling Rate Low Byte */
137 #define SV_IREG_SYNTH_RATE_HIGH 0x21    /* Synthesizer Sampling Rate High Byte */
138 #define SV_IREG_ADC_CLOCK       0x22    /* ADC Clock Source Selection */
139 #define SV_IREG_ADC_ALT_RATE    0x23    /* ADC Alternative Sampling Rate Selection */
140 #define SV_IREG_ADC_PLL_M       0x24    /* ADC PLL M Register */
141 #define SV_IREG_ADC_PLL_N       0x25    /* ADC PLL N Register */
142 #define SV_IREG_SYNTH_PLL_M     0x26    /* Synthesizer PLL M Register */
143 #define SV_IREG_SYNTH_PLL_N     0x27    /* Synthesizer PLL N Register */
144 #define SV_IREG_MPU401          0x2a    /* MPU-401 UART Operation */
145 #define SV_IREG_DRIVE_CTRL      0x2b    /* Drive Control */
146 #define SV_IREG_SRS_SPACE       0x2c    /* SRS Space Control */
147 #define SV_IREG_SRS_CENTER      0x2d    /* SRS Center Control */
148 #define SV_IREG_WAVE_SOURCE     0x2e    /* Wavetable Sample Source Select */
149 #define SV_IREG_ANALOG_POWER    0x30    /* Analog Power Down Control */
150 #define SV_IREG_DIGITAL_POWER   0x31    /* Digital Power Down Control */
151
152 #define SV_IREG_ADC_PLL         SV_IREG_ADC_PLL_M
153 #define SV_IREG_SYNTH_PLL       SV_IREG_SYNTH_PLL_M
154
155 /*
156  *  DMA registers
157  */
158
159 #define SV_DMA_ADDR0            0x00
160 #define SV_DMA_ADDR1            0x01
161 #define SV_DMA_ADDR2            0x02
162 #define SV_DMA_ADDR3            0x03
163 #define SV_DMA_COUNT0           0x04
164 #define SV_DMA_COUNT1           0x05
165 #define SV_DMA_COUNT2           0x06
166 #define SV_DMA_MODE             0x0b
167 #define SV_DMA_RESET            0x0d
168 #define SV_DMA_MASK             0x0f
169
170 /*
171  *  Record sources
172  */
173
174 #define SV_RECSRC_RESERVED      (0x00<<5)
175 #define SV_RECSRC_CD            (0x01<<5)
176 #define SV_RECSRC_DAC           (0x02<<5)
177 #define SV_RECSRC_AUX2          (0x03<<5)
178 #define SV_RECSRC_LINE          (0x04<<5)
179 #define SV_RECSRC_AUX1          (0x05<<5)
180 #define SV_RECSRC_MIC           (0x06<<5)
181 #define SV_RECSRC_OUT           (0x07<<5)
182
183 /*
184  *  constants
185  */
186
187 #define SV_FULLRATE             48000
188 #define SV_REFFREQUENCY         24576000
189 #define SV_ADCMULT              512
190
191 #define SV_MODE_PLAY            1
192 #define SV_MODE_CAPTURE         2
193
194 /*
195
196  */
197
198 struct sonicvibes {
199         unsigned long dma1size;
200         unsigned long dma2size;
201         int irq;
202
203         unsigned long sb_port;
204         unsigned long enh_port;
205         unsigned long synth_port;
206         unsigned long midi_port;
207         unsigned long game_port;
208         unsigned int dmaa_port;
209         struct resource *res_dmaa;
210         unsigned int dmac_port;
211         struct resource *res_dmac;
212
213         unsigned char enable;
214         unsigned char irqmask;
215         unsigned char revision;
216         unsigned char format;
217         unsigned char srs_space;
218         unsigned char srs_center;
219         unsigned char mpu_switch;
220         unsigned char wave_source;
221
222         unsigned int mode;
223
224         struct pci_dev *pci;
225         struct snd_card *card;
226         struct snd_pcm *pcm;
227         struct snd_pcm_substream *playback_substream;
228         struct snd_pcm_substream *capture_substream;
229         struct snd_rawmidi *rmidi;
230         struct snd_hwdep *fmsynth;      /* S3FM */
231
232         spinlock_t reg_lock;
233
234         unsigned int p_dma_size;
235         unsigned int c_dma_size;
236
237         struct snd_kcontrol *master_mute;
238         struct snd_kcontrol *master_volume;
239
240 #ifdef SUPPORT_JOYSTICK
241         struct gameport *gameport;
242 #endif
243 };
244
245 static DEFINE_PCI_DEVICE_TABLE(snd_sonic_ids) = {
246         { PCI_VDEVICE(S3, 0xca00), 0, },
247         { 0, }
248 };
249
250 MODULE_DEVICE_TABLE(pci, snd_sonic_ids);
251
252 static struct snd_ratden sonicvibes_adc_clock = {
253         .num_min = 4000 * 65536,
254         .num_max = 48000UL * 65536,
255         .num_step = 1,
256         .den = 65536,
257 };
258 static struct snd_pcm_hw_constraint_ratdens snd_sonicvibes_hw_constraints_adc_clock = {
259         .nrats = 1,
260         .rats = &sonicvibes_adc_clock,
261 };
262
263 /*
264  *  common I/O routines
265  */
266
267 static inline void snd_sonicvibes_setdmaa(struct sonicvibes * sonic,
268                                           unsigned int addr,
269                                           unsigned int count)
270 {
271         count--;
272         outl(addr, sonic->dmaa_port + SV_DMA_ADDR0);
273         outl(count, sonic->dmaa_port + SV_DMA_COUNT0);
274         outb(0x18, sonic->dmaa_port + SV_DMA_MODE);
275 #if 0
276         printk(KERN_DEBUG "program dmaa: addr = 0x%x, paddr = 0x%x\n",
277                addr, inl(sonic->dmaa_port + SV_DMA_ADDR0));
278 #endif
279 }
280
281 static inline void snd_sonicvibes_setdmac(struct sonicvibes * sonic,
282                                           unsigned int addr,
283                                           unsigned int count)
284 {
285         /* note: dmac is working in word mode!!! */
286         count >>= 1;
287         count--;
288         outl(addr, sonic->dmac_port + SV_DMA_ADDR0);
289         outl(count, sonic->dmac_port + SV_DMA_COUNT0);
290         outb(0x14, sonic->dmac_port + SV_DMA_MODE);
291 #if 0
292         printk(KERN_DEBUG "program dmac: addr = 0x%x, paddr = 0x%x\n",
293                addr, inl(sonic->dmac_port + SV_DMA_ADDR0));
294 #endif
295 }
296
297 static inline unsigned int snd_sonicvibes_getdmaa(struct sonicvibes * sonic)
298 {
299         return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1;
300 }
301
302 static inline unsigned int snd_sonicvibes_getdmac(struct sonicvibes * sonic)
303 {
304         /* note: dmac is working in word mode!!! */
305         return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1;
306 }
307
308 static void snd_sonicvibes_out1(struct sonicvibes * sonic,
309                                 unsigned char reg,
310                                 unsigned char value)
311 {
312         outb(reg, SV_REG(sonic, INDEX));
313         udelay(10);
314         outb(value, SV_REG(sonic, DATA));
315         udelay(10);
316 }
317
318 static void snd_sonicvibes_out(struct sonicvibes * sonic,
319                                unsigned char reg,
320                                unsigned char value)
321 {
322         unsigned long flags;
323
324         spin_lock_irqsave(&sonic->reg_lock, flags);
325         outb(reg, SV_REG(sonic, INDEX));
326         udelay(10);
327         outb(value, SV_REG(sonic, DATA));
328         udelay(10);
329         spin_unlock_irqrestore(&sonic->reg_lock, flags);
330 }
331
332 static unsigned char snd_sonicvibes_in1(struct sonicvibes * sonic, unsigned char reg)
333 {
334         unsigned char value;
335
336         outb(reg, SV_REG(sonic, INDEX));
337         udelay(10);
338         value = inb(SV_REG(sonic, DATA));
339         udelay(10);
340         return value;
341 }
342
343 static unsigned char snd_sonicvibes_in(struct sonicvibes * sonic, unsigned char reg)
344 {
345         unsigned long flags;
346         unsigned char value;
347
348         spin_lock_irqsave(&sonic->reg_lock, flags);
349         outb(reg, SV_REG(sonic, INDEX));
350         udelay(10);
351         value = inb(SV_REG(sonic, DATA));
352         udelay(10);
353         spin_unlock_irqrestore(&sonic->reg_lock, flags);
354         return value;
355 }
356
357 #if 0
358 static void snd_sonicvibes_debug(struct sonicvibes * sonic)
359 {
360         printk(KERN_DEBUG
361                "SV REGS:          INDEX = 0x%02x  ", inb(SV_REG(sonic, INDEX)));
362         printk("                 STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS)));
363         printk(KERN_DEBUG
364                "  0x00: left input      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x00));
365         printk("  0x20: synth rate low  = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20));
366         printk(KERN_DEBUG
367                "  0x01: right input     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x01));
368         printk("  0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21));
369         printk(KERN_DEBUG
370                "  0x02: left AUX1       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x02));
371         printk("  0x22: ADC clock       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x22));
372         printk(KERN_DEBUG
373                "  0x03: right AUX1      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x03));
374         printk("  0x23: ADC alt rate    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23));
375         printk(KERN_DEBUG
376                "  0x04: left CD         = 0x%02x  ", snd_sonicvibes_in(sonic, 0x04));
377         printk("  0x24: ADC pll M       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24));
378         printk(KERN_DEBUG
379                "  0x05: right CD        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x05));
380         printk("  0x25: ADC pll N       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x25));
381         printk(KERN_DEBUG
382                "  0x06: left line       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x06));
383         printk("  0x26: Synth pll M     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26));
384         printk(KERN_DEBUG
385                "  0x07: right line      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x07));
386         printk("  0x27: Synth pll N     = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27));
387         printk(KERN_DEBUG
388                "  0x08: MIC             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x08));
389         printk("  0x28: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28));
390         printk(KERN_DEBUG
391                "  0x09: Game port       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x09));
392         printk("  0x29: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29));
393         printk(KERN_DEBUG
394                "  0x0a: left synth      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0a));
395         printk("  0x2a: MPU401          = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a));
396         printk(KERN_DEBUG
397                "  0x0b: right synth     = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0b));
398         printk("  0x2b: drive ctrl      = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b));
399         printk(KERN_DEBUG
400                "  0x0c: left AUX2       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0c));
401         printk("  0x2c: SRS space       = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c));
402         printk(KERN_DEBUG
403                "  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(KERN_DEBUG
406                "  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(KERN_DEBUG
409                "  0x0f: right analog    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x0f));
410         printk("  0x2f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f));
411         printk(KERN_DEBUG
412                "  0x10: left PCM        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x10));
413         printk("  0x30: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30));
414         printk(KERN_DEBUG
415                "  0x11: right PCM       = 0x%02x  ", snd_sonicvibes_in(sonic, 0x11));
416         printk("  0x31: analog power    = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31));
417         printk(KERN_DEBUG
418                "  0x12: DMA data format = 0x%02x  ", snd_sonicvibes_in(sonic, 0x12));
419         printk("  0x32: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32));
420         printk(KERN_DEBUG
421                "  0x13: P/C enable      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x13));
422         printk("  0x33: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33));
423         printk(KERN_DEBUG
424                "  0x14: U/D button      = 0x%02x  ", snd_sonicvibes_in(sonic, 0x14));
425         printk("  0x34: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34));
426         printk(KERN_DEBUG
427                "  0x15: revision        = 0x%02x  ", snd_sonicvibes_in(sonic, 0x15));
428         printk("  0x35: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35));
429         printk(KERN_DEBUG
430                "  0x16: ADC output ctrl = 0x%02x  ", snd_sonicvibes_in(sonic, 0x16));
431         printk("  0x36: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36));
432         printk(KERN_DEBUG
433                "  0x17: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x17));
434         printk("  0x37: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37));
435         printk(KERN_DEBUG
436                "  0x18: DMA A upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x18));
437         printk("  0x38: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38));
438         printk(KERN_DEBUG
439                "  0x19: DMA A lower cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x19));
440         printk("  0x39: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39));
441         printk(KERN_DEBUG
442                "  0x1a: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1a));
443         printk("  0x3a: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a));
444         printk(KERN_DEBUG
445                "  0x1b: ---             = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1b));
446         printk("  0x3b: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b));
447         printk(KERN_DEBUG
448                "  0x1c: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1c));
449         printk("  0x3c: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c));
450         printk(KERN_DEBUG
451                "  0x1d: DMA C upper cnt = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1d));
452         printk("  0x3d: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d));
453         printk(KERN_DEBUG
454                "  0x1e: PCM rate low    = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1e));
455         printk("  0x3e: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e));
456         printk(KERN_DEBUG
457                "  0x1f: PCM rate high   = 0x%02x  ", snd_sonicvibes_in(sonic, 0x1f));
458         printk("  0x3f: ---             = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f));
459 }
460
461 #endif
462
463 static void snd_sonicvibes_setfmt(struct sonicvibes * sonic,
464                                   unsigned char mask,
465                                   unsigned char value)
466 {
467         unsigned long flags;
468
469         spin_lock_irqsave(&sonic->reg_lock, flags);
470         outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX));
471         if (mask) {
472                 sonic->format = inb(SV_REG(sonic, DATA));
473                 udelay(10);
474         }
475         sonic->format = (sonic->format & mask) | value;
476         outb(sonic->format, SV_REG(sonic, DATA));
477         udelay(10);
478         outb(0, SV_REG(sonic, INDEX));
479         udelay(10);
480         spin_unlock_irqrestore(&sonic->reg_lock, flags);
481 }
482
483 static void snd_sonicvibes_pll(unsigned int rate,
484                                unsigned int *res_r,
485                                unsigned int *res_m,
486                                unsigned int *res_n)
487 {
488         unsigned int r, m = 0, n = 0;
489         unsigned int xm, xn, xr, xd, metric = ~0U;
490
491         if (rate < 625000 / SV_ADCMULT)
492                 rate = 625000 / SV_ADCMULT;
493         if (rate > 150000000 / SV_ADCMULT)
494                 rate = 150000000 / SV_ADCMULT;
495         /* slight violation of specs, needed for continuous sampling rates */
496         for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1);
497         for (xn = 3; xn < 33; xn++)     /* 35 */
498                 for (xm = 3; xm < 257; xm++) {
499                         xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn;
500                         if (xr >= rate)
501                                 xd = xr - rate;
502                         else
503                                 xd = rate - xr;
504                         if (xd < metric) {
505                                 metric = xd;
506                                 m = xm - 2;
507                                 n = xn - 2;
508                         }
509                 }
510         *res_r = r;
511         *res_m = m;
512         *res_n = n;
513 #if 0
514         printk(KERN_DEBUG "metric = %i, xm = %i, xn = %i\n", metric, xm, xn);
515         printk(KERN_DEBUG "pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n);
516 #endif
517 }
518
519 static void snd_sonicvibes_setpll(struct sonicvibes * sonic,
520                                   unsigned char reg,
521                                   unsigned int rate)
522 {
523         unsigned long flags;
524         unsigned int r, m, n;
525
526         snd_sonicvibes_pll(rate, &r, &m, &n);
527         if (sonic != NULL) {
528                 spin_lock_irqsave(&sonic->reg_lock, flags);
529                 snd_sonicvibes_out1(sonic, reg, m);
530                 snd_sonicvibes_out1(sonic, reg + 1, r | n);
531                 spin_unlock_irqrestore(&sonic->reg_lock, flags);
532         }
533 }
534
535 static void snd_sonicvibes_set_adc_rate(struct sonicvibes * sonic, unsigned int rate)
536 {
537         unsigned long flags;
538         unsigned int div;
539         unsigned char clock;
540
541         div = 48000 / rate;
542         if (div > 8)
543                 div = 8;
544         if ((48000 / div) == rate) {    /* use the alternate clock */
545                 clock = 0x10;
546         } else {                        /* use the PLL source */
547                 clock = 0x00;
548                 snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate);
549         }
550         spin_lock_irqsave(&sonic->reg_lock, flags);
551         snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4);
552         snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock);
553         spin_unlock_irqrestore(&sonic->reg_lock, flags);
554 }
555
556 static int snd_sonicvibes_hw_constraint_dac_rate(struct snd_pcm_hw_params *params,
557                                                  struct snd_pcm_hw_rule *rule)
558 {
559         unsigned int rate, div, r, m, n;
560
561         if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min == 
562             hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) {
563                 rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min;
564                 div = 48000 / rate;
565                 if (div > 8)
566                         div = 8;
567                 if ((48000 / div) == rate) {
568                         params->rate_num = rate;
569                         params->rate_den = 1;
570                 } else {
571                         snd_sonicvibes_pll(rate, &r, &m, &n);
572                         snd_BUG_ON(SV_REFFREQUENCY % 16);
573                         snd_BUG_ON(SV_ADCMULT % 512);
574                         params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r;
575                         params->rate_den = (SV_ADCMULT/512) * (m+2);
576                 }
577         }
578         return 0;
579 }
580
581 static void snd_sonicvibes_set_dac_rate(struct sonicvibes * sonic, unsigned int rate)
582 {
583         unsigned int div;
584         unsigned long flags;
585
586         div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE;
587         if (div > 65535)
588                 div = 65535;
589         spin_lock_irqsave(&sonic->reg_lock, flags);
590         snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8);
591         snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div);
592         spin_unlock_irqrestore(&sonic->reg_lock, flags);
593 }
594
595 static int snd_sonicvibes_trigger(struct sonicvibes * sonic, int what, int cmd)
596 {
597         int result = 0;
598
599         spin_lock(&sonic->reg_lock);
600         if (cmd == SNDRV_PCM_TRIGGER_START) {
601                 if (!(sonic->enable & what)) {
602                         sonic->enable |= what;
603                         snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
604                 }
605         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
606                 if (sonic->enable & what) {
607                         sonic->enable &= ~what;
608                         snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable);
609                 }
610         } else {
611                 result = -EINVAL;
612         }
613         spin_unlock(&sonic->reg_lock);
614         return result;
615 }
616
617 static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
618 {
619         struct sonicvibes *sonic = dev_id;
620         unsigned char status;
621
622         status = inb(SV_REG(sonic, STATUS));
623         if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ)))
624                 return IRQ_NONE;
625         if (status == 0xff) {   /* failure */
626                 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
627                 snd_printk(KERN_ERR "IRQ failure - interrupts disabled!!\n");
628                 return IRQ_HANDLED;
629         }
630         if (sonic->pcm) {
631                 if (status & SV_DMAA_IRQ)
632                         snd_pcm_period_elapsed(sonic->playback_substream);
633                 if (status & SV_DMAC_IRQ)
634                         snd_pcm_period_elapsed(sonic->capture_substream);
635         }
636         if (sonic->rmidi) {
637                 if (status & SV_MIDI_IRQ)
638                         snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
639         }
640         if (status & SV_UD_IRQ) {
641                 unsigned char udreg;
642                 int vol, oleft, oright, mleft, mright;
643
644                 spin_lock(&sonic->reg_lock);
645                 udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON);
646                 vol = udreg & 0x3f;
647                 if (!(udreg & 0x40))
648                         vol = -vol;
649                 oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG);
650                 oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG);
651                 oleft &= 0x1f;
652                 oright &= 0x1f;
653                 oleft += vol;
654                 if (oleft < 0)
655                         oleft = 0;
656                 if (oleft > 0x1f)
657                         oleft = 0x1f;
658                 oright += vol;
659                 if (oright < 0)
660                         oright = 0;
661                 if (oright > 0x1f)
662                         oright = 0x1f;
663                 if (udreg & 0x80) {
664                         mleft ^= 0x80;
665                         mright ^= 0x80;
666                 }
667                 oleft |= mleft & 0x80;
668                 oright |= mright & 0x80;
669                 snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft);
670                 snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright);
671                 spin_unlock(&sonic->reg_lock);
672                 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id);
673                 snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id);
674         }
675         return IRQ_HANDLED;
676 }
677
678 /*
679  *  PCM part
680  */
681
682 static int snd_sonicvibes_playback_trigger(struct snd_pcm_substream *substream,
683                                            int cmd)
684 {
685         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
686         return snd_sonicvibes_trigger(sonic, 1, cmd);
687 }
688
689 static int snd_sonicvibes_capture_trigger(struct snd_pcm_substream *substream,
690                                           int cmd)
691 {
692         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
693         return snd_sonicvibes_trigger(sonic, 2, cmd);
694 }
695
696 static int snd_sonicvibes_hw_params(struct snd_pcm_substream *substream,
697                                     struct snd_pcm_hw_params *hw_params)
698 {
699         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
700 }
701
702 static int snd_sonicvibes_hw_free(struct snd_pcm_substream *substream)
703 {
704         return snd_pcm_lib_free_pages(substream);
705 }
706
707 static int snd_sonicvibes_playback_prepare(struct snd_pcm_substream *substream)
708 {
709         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
710         struct snd_pcm_runtime *runtime = substream->runtime;
711         unsigned char fmt = 0;
712         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
713         unsigned int count = snd_pcm_lib_period_bytes(substream);
714
715         sonic->p_dma_size = size;
716         count--;
717         if (runtime->channels > 1)
718                 fmt |= 1;
719         if (snd_pcm_format_width(runtime->format) == 16)
720                 fmt |= 2;
721         snd_sonicvibes_setfmt(sonic, ~3, fmt);
722         snd_sonicvibes_set_dac_rate(sonic, runtime->rate);
723         spin_lock_irq(&sonic->reg_lock);
724         snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size);
725         snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8);
726         snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count);
727         spin_unlock_irq(&sonic->reg_lock);
728         return 0;
729 }
730
731 static int snd_sonicvibes_capture_prepare(struct snd_pcm_substream *substream)
732 {
733         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
734         struct snd_pcm_runtime *runtime = substream->runtime;
735         unsigned char fmt = 0;
736         unsigned int size = snd_pcm_lib_buffer_bytes(substream);
737         unsigned int count = snd_pcm_lib_period_bytes(substream);
738
739         sonic->c_dma_size = size;
740         count >>= 1;
741         count--;
742         if (runtime->channels > 1)
743                 fmt |= 0x10;
744         if (snd_pcm_format_width(runtime->format) == 16)
745                 fmt |= 0x20;
746         snd_sonicvibes_setfmt(sonic, ~0x30, fmt);
747         snd_sonicvibes_set_adc_rate(sonic, runtime->rate);
748         spin_lock_irq(&sonic->reg_lock);
749         snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size);
750         snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8);
751         snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count);
752         spin_unlock_irq(&sonic->reg_lock);
753         return 0;
754 }
755
756 static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(struct snd_pcm_substream *substream)
757 {
758         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
759         size_t ptr;
760
761         if (!(sonic->enable & 1))
762                 return 0;
763         ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic);
764         return bytes_to_frames(substream->runtime, ptr);
765 }
766
767 static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream *substream)
768 {
769         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
770         size_t ptr;
771         if (!(sonic->enable & 2))
772                 return 0;
773         ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic);
774         return bytes_to_frames(substream->runtime, ptr);
775 }
776
777 static struct snd_pcm_hardware snd_sonicvibes_playback =
778 {
779         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
780                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
781                                  SNDRV_PCM_INFO_MMAP_VALID),
782         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
783         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
784         .rate_min =             4000,
785         .rate_max =             48000,
786         .channels_min =         1,
787         .channels_max =         2,
788         .buffer_bytes_max =     (128*1024),
789         .period_bytes_min =     32,
790         .period_bytes_max =     (128*1024),
791         .periods_min =          1,
792         .periods_max =          1024,
793         .fifo_size =            0,
794 };
795
796 static struct snd_pcm_hardware snd_sonicvibes_capture =
797 {
798         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
799                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
800                                  SNDRV_PCM_INFO_MMAP_VALID),
801         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
802         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
803         .rate_min =             4000,
804         .rate_max =             48000,
805         .channels_min =         1,
806         .channels_max =         2,
807         .buffer_bytes_max =     (128*1024),
808         .period_bytes_min =     32,
809         .period_bytes_max =     (128*1024),
810         .periods_min =          1,
811         .periods_max =          1024,
812         .fifo_size =            0,
813 };
814
815 static int snd_sonicvibes_playback_open(struct snd_pcm_substream *substream)
816 {
817         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
818         struct snd_pcm_runtime *runtime = substream->runtime;
819
820         sonic->mode |= SV_MODE_PLAY;
821         sonic->playback_substream = substream;
822         runtime->hw = snd_sonicvibes_playback;
823         snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, snd_sonicvibes_hw_constraint_dac_rate, NULL, SNDRV_PCM_HW_PARAM_RATE, -1);
824         return 0;
825 }
826
827 static int snd_sonicvibes_capture_open(struct snd_pcm_substream *substream)
828 {
829         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
830         struct snd_pcm_runtime *runtime = substream->runtime;
831
832         sonic->mode |= SV_MODE_CAPTURE;
833         sonic->capture_substream = substream;
834         runtime->hw = snd_sonicvibes_capture;
835         snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
836                                       &snd_sonicvibes_hw_constraints_adc_clock);
837         return 0;
838 }
839
840 static int snd_sonicvibes_playback_close(struct snd_pcm_substream *substream)
841 {
842         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
843
844         sonic->playback_substream = NULL;
845         sonic->mode &= ~SV_MODE_PLAY;
846         return 0;
847 }
848
849 static int snd_sonicvibes_capture_close(struct snd_pcm_substream *substream)
850 {
851         struct sonicvibes *sonic = snd_pcm_substream_chip(substream);
852
853         sonic->capture_substream = NULL;
854         sonic->mode &= ~SV_MODE_CAPTURE;
855         return 0;
856 }
857
858 static struct snd_pcm_ops snd_sonicvibes_playback_ops = {
859         .open =         snd_sonicvibes_playback_open,
860         .close =        snd_sonicvibes_playback_close,
861         .ioctl =        snd_pcm_lib_ioctl,
862         .hw_params =    snd_sonicvibes_hw_params,
863         .hw_free =      snd_sonicvibes_hw_free,
864         .prepare =      snd_sonicvibes_playback_prepare,
865         .trigger =      snd_sonicvibes_playback_trigger,
866         .pointer =      snd_sonicvibes_playback_pointer,
867 };
868
869 static struct snd_pcm_ops snd_sonicvibes_capture_ops = {
870         .open =         snd_sonicvibes_capture_open,
871         .close =        snd_sonicvibes_capture_close,
872         .ioctl =        snd_pcm_lib_ioctl,
873         .hw_params =    snd_sonicvibes_hw_params,
874         .hw_free =      snd_sonicvibes_hw_free,
875         .prepare =      snd_sonicvibes_capture_prepare,
876         .trigger =      snd_sonicvibes_capture_trigger,
877         .pointer =      snd_sonicvibes_capture_pointer,
878 };
879
880 static int __devinit snd_sonicvibes_pcm(struct sonicvibes * sonic, int device, struct snd_pcm ** rpcm)
881 {
882         struct snd_pcm *pcm;
883         int err;
884
885         if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0)
886                 return err;
887         if (snd_BUG_ON(!pcm))
888                 return -EINVAL;
889
890         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops);
891         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops);
892
893         pcm->private_data = sonic;
894         pcm->info_flags = 0;
895         strcpy(pcm->name, "S3 SonicVibes");
896         sonic->pcm = pcm;
897
898         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
899                                               snd_dma_pci_data(sonic->pci), 64*1024, 128*1024);
900
901         if (rpcm)
902                 *rpcm = pcm;
903         return 0;
904 }
905
906 /*
907  *  Mixer part
908  */
909
910 #define SONICVIBES_MUX(xname, xindex) \
911 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
912   .info = snd_sonicvibes_info_mux, \
913   .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux }
914
915 static int snd_sonicvibes_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
916 {
917         static char *texts[7] = {
918                 "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix"
919         };
920
921         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
922         uinfo->count = 2;
923         uinfo->value.enumerated.items = 7;
924         if (uinfo->value.enumerated.item >= 7)
925                 uinfo->value.enumerated.item = 6;
926         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
927         return 0;
928 }
929
930 static int snd_sonicvibes_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
931 {
932         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
933         
934         spin_lock_irq(&sonic->reg_lock);
935         ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
936         ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1;
937         spin_unlock_irq(&sonic->reg_lock);
938         return 0;
939 }
940
941 static int snd_sonicvibes_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
942 {
943         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
944         unsigned short left, right, oval1, oval2;
945         int change;
946         
947         if (ucontrol->value.enumerated.item[0] >= 7 ||
948             ucontrol->value.enumerated.item[1] >= 7)
949                 return -EINVAL;
950         left = (ucontrol->value.enumerated.item[0] + 1) << 5;
951         right = (ucontrol->value.enumerated.item[1] + 1) << 5;
952         spin_lock_irq(&sonic->reg_lock);
953         oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC);
954         oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC);
955         left = (oval1 & ~SV_RECSRC_OUT) | left;
956         right = (oval2 & ~SV_RECSRC_OUT) | right;
957         change = left != oval1 || right != oval2;
958         snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left);
959         snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right);
960         spin_unlock_irq(&sonic->reg_lock);
961         return change;
962 }
963
964 #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \
965 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
966   .info = snd_sonicvibes_info_single, \
967   .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \
968   .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
969
970 static int snd_sonicvibes_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
971 {
972         int mask = (kcontrol->private_value >> 16) & 0xff;
973
974         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
975         uinfo->count = 1;
976         uinfo->value.integer.min = 0;
977         uinfo->value.integer.max = mask;
978         return 0;
979 }
980
981 static int snd_sonicvibes_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
982 {
983         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
984         int reg = kcontrol->private_value & 0xff;
985         int shift = (kcontrol->private_value >> 8) & 0xff;
986         int mask = (kcontrol->private_value >> 16) & 0xff;
987         int invert = (kcontrol->private_value >> 24) & 0xff;
988         
989         spin_lock_irq(&sonic->reg_lock);
990         ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask;
991         spin_unlock_irq(&sonic->reg_lock);
992         if (invert)
993                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
994         return 0;
995 }
996
997 static int snd_sonicvibes_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
998 {
999         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1000         int reg = kcontrol->private_value & 0xff;
1001         int shift = (kcontrol->private_value >> 8) & 0xff;
1002         int mask = (kcontrol->private_value >> 16) & 0xff;
1003         int invert = (kcontrol->private_value >> 24) & 0xff;
1004         int change;
1005         unsigned short val, oval;
1006         
1007         val = (ucontrol->value.integer.value[0] & mask);
1008         if (invert)
1009                 val = mask - val;
1010         val <<= shift;
1011         spin_lock_irq(&sonic->reg_lock);
1012         oval = snd_sonicvibes_in1(sonic, reg);
1013         val = (oval & ~(mask << shift)) | val;
1014         change = val != oval;
1015         snd_sonicvibes_out1(sonic, reg, val);
1016         spin_unlock_irq(&sonic->reg_lock);
1017         return change;
1018 }
1019
1020 #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
1021 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
1022   .info = snd_sonicvibes_info_double, \
1023   .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \
1024   .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
1025
1026 static int snd_sonicvibes_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1027 {
1028         int mask = (kcontrol->private_value >> 24) & 0xff;
1029
1030         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
1031         uinfo->count = 2;
1032         uinfo->value.integer.min = 0;
1033         uinfo->value.integer.max = mask;
1034         return 0;
1035 }
1036
1037 static int snd_sonicvibes_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1038 {
1039         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1040         int left_reg = kcontrol->private_value & 0xff;
1041         int right_reg = (kcontrol->private_value >> 8) & 0xff;
1042         int shift_left = (kcontrol->private_value >> 16) & 0x07;
1043         int shift_right = (kcontrol->private_value >> 19) & 0x07;
1044         int mask = (kcontrol->private_value >> 24) & 0xff;
1045         int invert = (kcontrol->private_value >> 22) & 1;
1046         
1047         spin_lock_irq(&sonic->reg_lock);
1048         ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask;
1049         ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask;
1050         spin_unlock_irq(&sonic->reg_lock);
1051         if (invert) {
1052                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
1053                 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
1054         }
1055         return 0;
1056 }
1057
1058 static int snd_sonicvibes_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1059 {
1060         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1061         int left_reg = kcontrol->private_value & 0xff;
1062         int right_reg = (kcontrol->private_value >> 8) & 0xff;
1063         int shift_left = (kcontrol->private_value >> 16) & 0x07;
1064         int shift_right = (kcontrol->private_value >> 19) & 0x07;
1065         int mask = (kcontrol->private_value >> 24) & 0xff;
1066         int invert = (kcontrol->private_value >> 22) & 1;
1067         int change;
1068         unsigned short val1, val2, oval1, oval2;
1069         
1070         val1 = ucontrol->value.integer.value[0] & mask;
1071         val2 = ucontrol->value.integer.value[1] & mask;
1072         if (invert) {
1073                 val1 = mask - val1;
1074                 val2 = mask - val2;
1075         }
1076         val1 <<= shift_left;
1077         val2 <<= shift_right;
1078         spin_lock_irq(&sonic->reg_lock);
1079         oval1 = snd_sonicvibes_in1(sonic, left_reg);
1080         oval2 = snd_sonicvibes_in1(sonic, right_reg);
1081         val1 = (oval1 & ~(mask << shift_left)) | val1;
1082         val2 = (oval2 & ~(mask << shift_right)) | val2;
1083         change = val1 != oval1 || val2 != oval2;
1084         snd_sonicvibes_out1(sonic, left_reg, val1);
1085         snd_sonicvibes_out1(sonic, right_reg, val2);
1086         spin_unlock_irq(&sonic->reg_lock);
1087         return change;
1088 }
1089
1090 static struct snd_kcontrol_new 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(struct snd_kcontrol *kcontrol)
1115 {
1116         struct sonicvibes *sonic = snd_kcontrol_chip(kcontrol);
1117         sonic->master_mute = NULL;
1118         sonic->master_volume = NULL;
1119 }
1120
1121 static int __devinit snd_sonicvibes_mixer(struct sonicvibes * sonic)
1122 {
1123         struct snd_card *card;
1124         struct snd_kcontrol *kctl;
1125         unsigned int idx;
1126         int err;
1127
1128         if (snd_BUG_ON(!sonic || !sonic->card))
1129                 return -EINVAL;
1130         card = sonic->card;
1131         strcpy(card->mixername, "S3 SonicVibes");
1132
1133         for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) {
1134                 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0)
1135                         return err;
1136                 switch (idx) {
1137                 case 0:
1138                 case 1: kctl->private_free = snd_sonicvibes_master_free; break;
1139                 }
1140         }
1141         return 0;
1142 }
1143
1144 /*
1145
1146  */
1147
1148 static void snd_sonicvibes_proc_read(struct snd_info_entry *entry, 
1149                                      struct snd_info_buffer *buffer)
1150 {
1151         struct sonicvibes *sonic = entry->private_data;
1152         unsigned char tmp;
1153
1154         tmp = sonic->srs_space & 0x0f;
1155         snd_iprintf(buffer, "SRS 3D           : %s\n",
1156                     sonic->srs_space & 0x80 ? "off" : "on");
1157         snd_iprintf(buffer, "SRS Space        : %s\n",
1158                     tmp == 0x00 ? "100%" :
1159                     tmp == 0x01 ? "75%" :
1160                     tmp == 0x02 ? "50%" :
1161                     tmp == 0x03 ? "25%" : "0%");
1162         tmp = sonic->srs_center & 0x0f;
1163         snd_iprintf(buffer, "SRS Center       : %s\n",
1164                     tmp == 0x00 ? "100%" :
1165                     tmp == 0x01 ? "75%" :
1166                     tmp == 0x02 ? "50%" :
1167                     tmp == 0x03 ? "25%" : "0%");
1168         tmp = sonic->wave_source & 0x03;
1169         snd_iprintf(buffer, "WaveTable Source : %s\n",
1170                     tmp == 0x00 ? "on-board ROM" :
1171                     tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus");
1172         tmp = sonic->mpu_switch;
1173         snd_iprintf(buffer, "Onboard synth    : %s\n", tmp & 0x01 ? "on" : "off");
1174         snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off");
1175         snd_iprintf(buffer, "MIDI to ext. Tx  : %s\n", tmp & 0x04 ? "on" : "off");
1176 }
1177
1178 static void __devinit snd_sonicvibes_proc_init(struct sonicvibes * sonic)
1179 {
1180         struct snd_info_entry *entry;
1181
1182         if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry))
1183                 snd_info_set_text_ops(entry, sonic, snd_sonicvibes_proc_read);
1184 }
1185
1186 /*
1187
1188  */
1189
1190 #ifdef SUPPORT_JOYSTICK
1191 static struct snd_kcontrol_new snd_sonicvibes_game_control __devinitdata =
1192 SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0);
1193
1194 static int __devinit snd_sonicvibes_create_gameport(struct sonicvibes *sonic)
1195 {
1196         struct gameport *gp;
1197
1198         sonic->gameport = gp = gameport_allocate_port();
1199         if (!gp) {
1200                 printk(KERN_ERR "sonicvibes: cannot allocate memory for gameport\n");
1201                 return -ENOMEM;
1202         }
1203
1204         gameport_set_name(gp, "SonicVibes Gameport");
1205         gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci));
1206         gameport_set_dev_parent(gp, &sonic->pci->dev);
1207         gp->io = sonic->game_port;
1208
1209         gameport_register_port(gp);
1210
1211         snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic));
1212
1213         return 0;
1214 }
1215
1216 static void snd_sonicvibes_free_gameport(struct sonicvibes *sonic)
1217 {
1218         if (sonic->gameport) {
1219                 gameport_unregister_port(sonic->gameport);
1220                 sonic->gameport = NULL;
1221         }
1222 }
1223 #else
1224 static inline int snd_sonicvibes_create_gameport(struct sonicvibes *sonic) { return -ENOSYS; }
1225 static inline void snd_sonicvibes_free_gameport(struct sonicvibes *sonic) { }
1226 #endif
1227
1228 static int snd_sonicvibes_free(struct sonicvibes *sonic)
1229 {
1230         snd_sonicvibes_free_gameport(sonic);
1231         pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port);
1232         pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
1233         if (sonic->irq >= 0)
1234                 free_irq(sonic->irq, sonic);
1235         release_and_free_resource(sonic->res_dmaa);
1236         release_and_free_resource(sonic->res_dmac);
1237         pci_release_regions(sonic->pci);
1238         pci_disable_device(sonic->pci);
1239         kfree(sonic);
1240         return 0;
1241 }
1242
1243 static int snd_sonicvibes_dev_free(struct snd_device *device)
1244 {
1245         struct sonicvibes *sonic = device->device_data;
1246         return snd_sonicvibes_free(sonic);
1247 }
1248
1249 static int __devinit snd_sonicvibes_create(struct snd_card *card,
1250                                         struct pci_dev *pci,
1251                                         int reverb,
1252                                         int mge,
1253                                         struct sonicvibes ** rsonic)
1254 {
1255         struct sonicvibes *sonic;
1256         unsigned int dmaa, dmac;
1257         int err;
1258         static struct snd_device_ops ops = {
1259                 .dev_free =     snd_sonicvibes_dev_free,
1260         };
1261
1262         *rsonic = NULL;
1263         /* enable PCI device */
1264         if ((err = pci_enable_device(pci)) < 0)
1265                 return err;
1266         /* check, if we can restrict PCI DMA transfers to 24 bits */
1267         if (pci_set_dma_mask(pci, DMA_BIT_MASK(24)) < 0 ||
1268             pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(24)) < 0) {
1269                 snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
1270                 pci_disable_device(pci);
1271                 return -ENXIO;
1272         }
1273
1274         sonic = kzalloc(sizeof(*sonic), GFP_KERNEL);
1275         if (sonic == NULL) {
1276                 pci_disable_device(pci);
1277                 return -ENOMEM;
1278         }
1279         spin_lock_init(&sonic->reg_lock);
1280         sonic->card = card;
1281         sonic->pci = pci;
1282         sonic->irq = -1;
1283
1284         if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) {
1285                 kfree(sonic);
1286                 pci_disable_device(pci);
1287                 return err;
1288         }
1289
1290         sonic->sb_port = pci_resource_start(pci, 0);
1291         sonic->enh_port = pci_resource_start(pci, 1);
1292         sonic->synth_port = pci_resource_start(pci, 2);
1293         sonic->midi_port = pci_resource_start(pci, 3);
1294         sonic->game_port = pci_resource_start(pci, 4);
1295
1296         if (request_irq(pci->irq, snd_sonicvibes_interrupt, IRQF_SHARED,
1297                         KBUILD_MODNAME, sonic)) {
1298                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
1299                 snd_sonicvibes_free(sonic);
1300                 return -EBUSY;
1301         }
1302         sonic->irq = pci->irq;
1303
1304         pci_read_config_dword(pci, 0x40, &dmaa);
1305         pci_read_config_dword(pci, 0x48, &dmac);
1306         dmaio &= ~0x0f;
1307         dmaa &= ~0x0f;
1308         dmac &= ~0x0f;
1309         if (!dmaa) {
1310                 dmaa = dmaio;
1311                 dmaio += 0x10;
1312                 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
1313         }
1314         if (!dmac) {
1315                 dmac = dmaio;
1316                 dmaio += 0x10;
1317                 snd_printk(KERN_INFO "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
1318         }
1319         pci_write_config_dword(pci, 0x40, dmaa);
1320         pci_write_config_dword(pci, 0x48, dmac);
1321
1322         if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
1323                 snd_sonicvibes_free(sonic);
1324                 snd_printk(KERN_ERR "unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
1325                 return -EBUSY;
1326         }
1327         if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
1328                 snd_sonicvibes_free(sonic);
1329                 snd_printk(KERN_ERR "unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
1330                 return -EBUSY;
1331         }
1332
1333         pci_read_config_dword(pci, 0x40, &sonic->dmaa_port);
1334         pci_read_config_dword(pci, 0x48, &sonic->dmac_port);
1335         sonic->dmaa_port &= ~0x0f;
1336         sonic->dmac_port &= ~0x0f;
1337         pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9);        /* enable + enhanced */
1338         pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9);        /* enable */
1339         /* ok.. initialize S3 SonicVibes chip */
1340         outb(SV_RESET, SV_REG(sonic, CONTROL));         /* reset chip */
1341         udelay(100);
1342         outb(0, SV_REG(sonic, CONTROL));        /* release reset */
1343         udelay(100);
1344         outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL));
1345         inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1346 #if 1
1347         snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0);       /* drive current 16mA */
1348 #else
1349         snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40);    /* drive current 8mA */
1350 #endif
1351         snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0);        /* disable playback & capture */
1352         outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK));
1353         inb(SV_REG(sonic, STATUS));     /* clear IRQs */
1354         snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0);        /* use PLL as clock source */
1355         snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0);     /* power up analog parts */
1356         snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0);    /* power up digital parts */
1357         snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000);
1358         snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80);  /* SRS space off */
1359         snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */
1360         snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05);    /* MPU-401 switch */
1361         snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00);      /* onboard ROM */
1362         snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff);
1363         snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff);
1364         snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0);
1365         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0);
1366         snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f);
1367         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f);
1368         snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f);
1369         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f);
1370         snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f);
1371         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f);
1372         snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f);
1373         snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f);
1374         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f);
1375         snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f);
1376         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f);
1377         snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f);
1378         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f);
1379         snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf);
1380         snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf);
1381         snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc);
1382 #if 0
1383         snd_sonicvibes_debug(sonic);
1384 #endif
1385         sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION);
1386
1387         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) {
1388                 snd_sonicvibes_free(sonic);
1389                 return err;
1390         }
1391
1392         snd_sonicvibes_proc_init(sonic);
1393
1394         snd_card_set_dev(card, &pci->dev);
1395
1396         *rsonic = sonic;
1397         return 0;
1398 }
1399
1400 /*
1401  *  MIDI section
1402  */
1403
1404 static struct snd_kcontrol_new snd_sonicvibes_midi_controls[] __devinitdata = {
1405 SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0),
1406 SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0),
1407 SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0),
1408 SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0),
1409 SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0)
1410 };
1411
1412 static int snd_sonicvibes_midi_input_open(struct snd_mpu401 * mpu)
1413 {
1414         struct sonicvibes *sonic = mpu->private_data;
1415         outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1416         return 0;
1417 }
1418
1419 static void snd_sonicvibes_midi_input_close(struct snd_mpu401 * mpu)
1420 {
1421         struct sonicvibes *sonic = mpu->private_data;
1422         outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK));
1423 }
1424
1425 static int __devinit snd_sonicvibes_midi(struct sonicvibes * sonic,
1426                                          struct snd_rawmidi *rmidi)
1427 {
1428         struct snd_mpu401 * mpu = rmidi->private_data;
1429         struct snd_card *card = sonic->card;
1430         struct snd_rawmidi_str *dir;
1431         unsigned int idx;
1432         int err;
1433
1434         mpu->private_data = sonic;
1435         mpu->open_input = snd_sonicvibes_midi_input_open;
1436         mpu->close_input = snd_sonicvibes_midi_input_close;
1437         dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT];
1438         for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++)
1439                 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0)
1440                         return err;
1441         return 0;
1442 }
1443
1444 static int __devinit snd_sonic_probe(struct pci_dev *pci,
1445                                      const struct pci_device_id *pci_id)
1446 {
1447         static int dev;
1448         struct snd_card *card;
1449         struct sonicvibes *sonic;
1450         struct snd_rawmidi *midi_uart;
1451         struct snd_opl3 *opl3;
1452         int idx, err;
1453
1454         if (dev >= SNDRV_CARDS)
1455                 return -ENODEV;
1456         if (!enable[dev]) {
1457                 dev++;
1458                 return -ENOENT;
1459         }
1460  
1461         err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
1462         if (err < 0)
1463                 return err;
1464         for (idx = 0; idx < 5; idx++) {
1465                 if (pci_resource_start(pci, idx) == 0 ||
1466                     !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) {
1467                         snd_card_free(card);
1468                         return -ENODEV;
1469                 }
1470         }
1471         if ((err = snd_sonicvibes_create(card, pci,
1472                                          reverb[dev] ? 1 : 0,
1473                                          mge[dev] ? 1 : 0,
1474                                          &sonic)) < 0) {
1475                 snd_card_free(card);
1476                 return err;
1477         }
1478
1479         strcpy(card->driver, "SonicVibes");
1480         strcpy(card->shortname, "S3 SonicVibes");
1481         sprintf(card->longname, "%s rev %i at 0x%llx, irq %i",
1482                 card->shortname,
1483                 sonic->revision,
1484                 (unsigned long long)pci_resource_start(pci, 1),
1485                 sonic->irq);
1486
1487         if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) {
1488                 snd_card_free(card);
1489                 return err;
1490         }
1491         if ((err = snd_sonicvibes_mixer(sonic)) < 0) {
1492                 snd_card_free(card);
1493                 return err;
1494         }
1495         if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES,
1496                                        sonic->midi_port, MPU401_INFO_INTEGRATED,
1497                                        sonic->irq, 0,
1498                                        &midi_uart)) < 0) {
1499                 snd_card_free(card);
1500                 return err;
1501         }
1502         snd_sonicvibes_midi(sonic, midi_uart);
1503         if ((err = snd_opl3_create(card, sonic->synth_port,
1504                                    sonic->synth_port + 2,
1505                                    OPL3_HW_OPL3_SV, 1, &opl3)) < 0) {
1506                 snd_card_free(card);
1507                 return err;
1508         }
1509         if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
1510                 snd_card_free(card);
1511                 return err;
1512         }
1513
1514         snd_sonicvibes_create_gameport(sonic);
1515
1516         if ((err = snd_card_register(card)) < 0) {
1517                 snd_card_free(card);
1518                 return err;
1519         }
1520         
1521         pci_set_drvdata(pci, card);
1522         dev++;
1523         return 0;
1524 }
1525
1526 static void __devexit snd_sonic_remove(struct pci_dev *pci)
1527 {
1528         snd_card_free(pci_get_drvdata(pci));
1529         pci_set_drvdata(pci, NULL);
1530 }
1531
1532 static struct pci_driver driver = {
1533         .name = KBUILD_MODNAME,
1534         .id_table = snd_sonic_ids,
1535         .probe = snd_sonic_probe,
1536         .remove = __devexit_p(snd_sonic_remove),
1537 };
1538
1539 static int __init alsa_card_sonicvibes_init(void)
1540 {
1541         return pci_register_driver(&driver);
1542 }
1543
1544 static void __exit alsa_card_sonicvibes_exit(void)
1545 {
1546         pci_unregister_driver(&driver);
1547 }
1548
1549 module_init(alsa_card_sonicvibes_init)
1550 module_exit(alsa_card_sonicvibes_exit)