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1da177e4 LT |
1 | /* |
2 | * Driver for S3 SonicVibes soundcard | |
3 | * Copyright (c) by Jaroslav Kysela <perex@suse.cz> | |
4 | * | |
5 | * BUGS: | |
6 | * It looks like 86c617 rev 3 doesn't supports DDMA buffers above 16MB? | |
7 | * Driver sometimes hangs... Nobody knows why at this moment... | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
22 | * | |
23 | */ | |
24 | ||
25 | #include <sound/driver.h> | |
26 | #include <linux/delay.h> | |
27 | #include <linux/init.h> | |
28 | #include <linux/interrupt.h> | |
29 | #include <linux/pci.h> | |
30 | #include <linux/slab.h> | |
31 | #include <linux/gameport.h> | |
32 | #include <linux/moduleparam.h> | |
33 | ||
34 | #include <sound/core.h> | |
35 | #include <sound/pcm.h> | |
36 | #include <sound/info.h> | |
37 | #include <sound/control.h> | |
38 | #include <sound/mpu401.h> | |
39 | #include <sound/opl3.h> | |
40 | #include <sound/initval.h> | |
41 | ||
42 | #include <asm/io.h> | |
43 | ||
44 | MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); | |
45 | MODULE_DESCRIPTION("S3 SonicVibes PCI"); | |
46 | MODULE_LICENSE("GPL"); | |
47 | MODULE_SUPPORTED_DEVICE("{{S3,SonicVibes PCI}}"); | |
48 | ||
49 | #if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE)) | |
50 | #define SUPPORT_JOYSTICK 1 | |
51 | #endif | |
52 | ||
53 | #ifndef PCI_VENDOR_ID_S3 | |
54 | #define PCI_VENDOR_ID_S3 0x5333 | |
55 | #endif | |
56 | #ifndef PCI_DEVICE_ID_S3_SONICVIBES | |
57 | #define PCI_DEVICE_ID_S3_SONICVIBES 0xca00 | |
58 | #endif | |
59 | ||
60 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
61 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
62 | static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ | |
63 | static int reverb[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; | |
64 | static int mge[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; | |
65 | static unsigned int dmaio = 0x7a00; /* DDMA i/o address */ | |
66 | ||
67 | module_param_array(index, int, NULL, 0444); | |
68 | MODULE_PARM_DESC(index, "Index value for S3 SonicVibes soundcard."); | |
69 | module_param_array(id, charp, NULL, 0444); | |
70 | MODULE_PARM_DESC(id, "ID string for S3 SonicVibes soundcard."); | |
71 | module_param_array(enable, bool, NULL, 0444); | |
72 | MODULE_PARM_DESC(enable, "Enable S3 SonicVibes soundcard."); | |
73 | module_param_array(reverb, bool, NULL, 0444); | |
74 | MODULE_PARM_DESC(reverb, "Enable reverb (SRAM is present) for S3 SonicVibes soundcard."); | |
75 | module_param_array(mge, bool, NULL, 0444); | |
76 | MODULE_PARM_DESC(mge, "MIC Gain Enable for S3 SonicVibes soundcard."); | |
77 | module_param(dmaio, uint, 0444); | |
78 | MODULE_PARM_DESC(dmaio, "DDMA i/o base address for S3 SonicVibes soundcard."); | |
79 | ||
80 | /* | |
81 | * Enhanced port direct registers | |
82 | */ | |
83 | ||
84 | #define SV_REG(sonic, x) ((sonic)->enh_port + SV_REG_##x) | |
85 | ||
86 | #define SV_REG_CONTROL 0x00 /* R/W: CODEC/Mixer control register */ | |
87 | #define SV_ENHANCED 0x01 /* audio mode select - enhanced mode */ | |
88 | #define SV_TEST 0x02 /* test bit */ | |
89 | #define SV_REVERB 0x04 /* reverb enable */ | |
90 | #define SV_WAVETABLE 0x08 /* wavetable active / FM active if not set */ | |
91 | #define SV_INTA 0x20 /* INTA driving - should be always 1 */ | |
92 | #define SV_RESET 0x80 /* reset chip */ | |
93 | #define SV_REG_IRQMASK 0x01 /* R/W: CODEC/Mixer interrupt mask register */ | |
94 | #define SV_DMAA_MASK 0x01 /* mask DMA-A interrupt */ | |
95 | #define SV_DMAC_MASK 0x04 /* mask DMA-C interrupt */ | |
96 | #define SV_SPEC_MASK 0x08 /* special interrupt mask - should be always masked */ | |
97 | #define SV_UD_MASK 0x40 /* Up/Down button interrupt mask */ | |
98 | #define SV_MIDI_MASK 0x80 /* mask MIDI interrupt */ | |
99 | #define SV_REG_STATUS 0x02 /* R/O: CODEC/Mixer status register */ | |
100 | #define SV_DMAA_IRQ 0x01 /* DMA-A interrupt */ | |
101 | #define SV_DMAC_IRQ 0x04 /* DMA-C interrupt */ | |
102 | #define SV_SPEC_IRQ 0x08 /* special interrupt */ | |
103 | #define SV_UD_IRQ 0x40 /* Up/Down interrupt */ | |
104 | #define SV_MIDI_IRQ 0x80 /* MIDI interrupt */ | |
105 | #define SV_REG_INDEX 0x04 /* R/W: CODEC/Mixer index address register */ | |
106 | #define SV_MCE 0x40 /* mode change enable */ | |
107 | #define SV_TRD 0x80 /* DMA transfer request disabled */ | |
108 | #define SV_REG_DATA 0x05 /* R/W: CODEC/Mixer index data register */ | |
109 | ||
110 | /* | |
111 | * Enhanced port indirect registers | |
112 | */ | |
113 | ||
114 | #define SV_IREG_LEFT_ADC 0x00 /* Left ADC Input Control */ | |
115 | #define SV_IREG_RIGHT_ADC 0x01 /* Right ADC Input Control */ | |
116 | #define SV_IREG_LEFT_AUX1 0x02 /* Left AUX1 Input Control */ | |
117 | #define SV_IREG_RIGHT_AUX1 0x03 /* Right AUX1 Input Control */ | |
118 | #define SV_IREG_LEFT_CD 0x04 /* Left CD Input Control */ | |
119 | #define SV_IREG_RIGHT_CD 0x05 /* Right CD Input Control */ | |
120 | #define SV_IREG_LEFT_LINE 0x06 /* Left Line Input Control */ | |
121 | #define SV_IREG_RIGHT_LINE 0x07 /* Right Line Input Control */ | |
122 | #define SV_IREG_MIC 0x08 /* MIC Input Control */ | |
123 | #define SV_IREG_GAME_PORT 0x09 /* Game Port Control */ | |
124 | #define SV_IREG_LEFT_SYNTH 0x0a /* Left Synth Input Control */ | |
125 | #define SV_IREG_RIGHT_SYNTH 0x0b /* Right Synth Input Control */ | |
126 | #define SV_IREG_LEFT_AUX2 0x0c /* Left AUX2 Input Control */ | |
127 | #define SV_IREG_RIGHT_AUX2 0x0d /* Right AUX2 Input Control */ | |
128 | #define SV_IREG_LEFT_ANALOG 0x0e /* Left Analog Mixer Output Control */ | |
129 | #define SV_IREG_RIGHT_ANALOG 0x0f /* Right Analog Mixer Output Control */ | |
130 | #define SV_IREG_LEFT_PCM 0x10 /* Left PCM Input Control */ | |
131 | #define SV_IREG_RIGHT_PCM 0x11 /* Right PCM Input Control */ | |
132 | #define SV_IREG_DMA_DATA_FMT 0x12 /* DMA Data Format */ | |
133 | #define SV_IREG_PC_ENABLE 0x13 /* Playback/Capture Enable Register */ | |
134 | #define SV_IREG_UD_BUTTON 0x14 /* Up/Down Button Register */ | |
135 | #define SV_IREG_REVISION 0x15 /* Revision */ | |
136 | #define SV_IREG_ADC_OUTPUT_CTRL 0x16 /* ADC Output Control */ | |
137 | #define SV_IREG_DMA_A_UPPER 0x18 /* DMA A Upper Base Count */ | |
138 | #define SV_IREG_DMA_A_LOWER 0x19 /* DMA A Lower Base Count */ | |
139 | #define SV_IREG_DMA_C_UPPER 0x1c /* DMA C Upper Base Count */ | |
140 | #define SV_IREG_DMA_C_LOWER 0x1d /* DMA C Lower Base Count */ | |
141 | #define SV_IREG_PCM_RATE_LOW 0x1e /* PCM Sampling Rate Low Byte */ | |
142 | #define SV_IREG_PCM_RATE_HIGH 0x1f /* PCM Sampling Rate High Byte */ | |
143 | #define SV_IREG_SYNTH_RATE_LOW 0x20 /* Synthesizer Sampling Rate Low Byte */ | |
144 | #define SV_IREG_SYNTH_RATE_HIGH 0x21 /* Synthesizer Sampling Rate High Byte */ | |
145 | #define SV_IREG_ADC_CLOCK 0x22 /* ADC Clock Source Selection */ | |
146 | #define SV_IREG_ADC_ALT_RATE 0x23 /* ADC Alternative Sampling Rate Selection */ | |
147 | #define SV_IREG_ADC_PLL_M 0x24 /* ADC PLL M Register */ | |
148 | #define SV_IREG_ADC_PLL_N 0x25 /* ADC PLL N Register */ | |
149 | #define SV_IREG_SYNTH_PLL_M 0x26 /* Synthesizer PLL M Register */ | |
150 | #define SV_IREG_SYNTH_PLL_N 0x27 /* Synthesizer PLL N Register */ | |
151 | #define SV_IREG_MPU401 0x2a /* MPU-401 UART Operation */ | |
152 | #define SV_IREG_DRIVE_CTRL 0x2b /* Drive Control */ | |
153 | #define SV_IREG_SRS_SPACE 0x2c /* SRS Space Control */ | |
154 | #define SV_IREG_SRS_CENTER 0x2d /* SRS Center Control */ | |
155 | #define SV_IREG_WAVE_SOURCE 0x2e /* Wavetable Sample Source Select */ | |
156 | #define SV_IREG_ANALOG_POWER 0x30 /* Analog Power Down Control */ | |
157 | #define SV_IREG_DIGITAL_POWER 0x31 /* Digital Power Down Control */ | |
158 | ||
159 | #define SV_IREG_ADC_PLL SV_IREG_ADC_PLL_M | |
160 | #define SV_IREG_SYNTH_PLL SV_IREG_SYNTH_PLL_M | |
161 | ||
162 | /* | |
163 | * DMA registers | |
164 | */ | |
165 | ||
166 | #define SV_DMA_ADDR0 0x00 | |
167 | #define SV_DMA_ADDR1 0x01 | |
168 | #define SV_DMA_ADDR2 0x02 | |
169 | #define SV_DMA_ADDR3 0x03 | |
170 | #define SV_DMA_COUNT0 0x04 | |
171 | #define SV_DMA_COUNT1 0x05 | |
172 | #define SV_DMA_COUNT2 0x06 | |
173 | #define SV_DMA_MODE 0x0b | |
174 | #define SV_DMA_RESET 0x0d | |
175 | #define SV_DMA_MASK 0x0f | |
176 | ||
177 | /* | |
178 | * Record sources | |
179 | */ | |
180 | ||
181 | #define SV_RECSRC_RESERVED (0x00<<5) | |
182 | #define SV_RECSRC_CD (0x01<<5) | |
183 | #define SV_RECSRC_DAC (0x02<<5) | |
184 | #define SV_RECSRC_AUX2 (0x03<<5) | |
185 | #define SV_RECSRC_LINE (0x04<<5) | |
186 | #define SV_RECSRC_AUX1 (0x05<<5) | |
187 | #define SV_RECSRC_MIC (0x06<<5) | |
188 | #define SV_RECSRC_OUT (0x07<<5) | |
189 | ||
190 | /* | |
191 | * constants | |
192 | */ | |
193 | ||
194 | #define SV_FULLRATE 48000 | |
195 | #define SV_REFFREQUENCY 24576000 | |
196 | #define SV_ADCMULT 512 | |
197 | ||
198 | #define SV_MODE_PLAY 1 | |
199 | #define SV_MODE_CAPTURE 2 | |
200 | ||
201 | /* | |
202 | ||
203 | */ | |
204 | ||
205 | typedef struct _snd_sonicvibes sonicvibes_t; | |
206 | ||
207 | struct _snd_sonicvibes { | |
208 | unsigned long dma1size; | |
209 | unsigned long dma2size; | |
210 | int irq; | |
211 | ||
212 | unsigned long sb_port; | |
213 | unsigned long enh_port; | |
214 | unsigned long synth_port; | |
215 | unsigned long midi_port; | |
216 | unsigned long game_port; | |
217 | unsigned int dmaa_port; | |
218 | struct resource *res_dmaa; | |
219 | unsigned int dmac_port; | |
220 | struct resource *res_dmac; | |
221 | ||
222 | unsigned char enable; | |
223 | unsigned char irqmask; | |
224 | unsigned char revision; | |
225 | unsigned char format; | |
226 | unsigned char srs_space; | |
227 | unsigned char srs_center; | |
228 | unsigned char mpu_switch; | |
229 | unsigned char wave_source; | |
230 | ||
231 | unsigned int mode; | |
232 | ||
233 | struct pci_dev *pci; | |
234 | snd_card_t *card; | |
235 | snd_pcm_t *pcm; | |
236 | snd_pcm_substream_t *playback_substream; | |
237 | snd_pcm_substream_t *capture_substream; | |
238 | snd_rawmidi_t *rmidi; | |
239 | snd_hwdep_t *fmsynth; /* S3FM */ | |
240 | ||
241 | spinlock_t reg_lock; | |
242 | ||
243 | unsigned int p_dma_size; | |
244 | unsigned int c_dma_size; | |
245 | ||
246 | snd_kcontrol_t *master_mute; | |
247 | snd_kcontrol_t *master_volume; | |
248 | ||
249 | #ifdef SUPPORT_JOYSTICK | |
250 | struct gameport *gameport; | |
251 | #endif | |
252 | }; | |
253 | ||
254 | static struct pci_device_id snd_sonic_ids[] = { | |
255 | { 0x5333, 0xca00, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, | |
256 | { 0, } | |
257 | }; | |
258 | ||
259 | MODULE_DEVICE_TABLE(pci, snd_sonic_ids); | |
260 | ||
261 | static ratden_t sonicvibes_adc_clock = { | |
262 | .num_min = 4000 * 65536, | |
263 | .num_max = 48000UL * 65536, | |
264 | .num_step = 1, | |
265 | .den = 65536, | |
266 | }; | |
267 | static snd_pcm_hw_constraint_ratdens_t snd_sonicvibes_hw_constraints_adc_clock = { | |
268 | .nrats = 1, | |
269 | .rats = &sonicvibes_adc_clock, | |
270 | }; | |
271 | ||
272 | /* | |
273 | * common I/O routines | |
274 | */ | |
275 | ||
276 | static inline void snd_sonicvibes_setdmaa(sonicvibes_t * sonic, | |
277 | unsigned int addr, | |
278 | unsigned int count) | |
279 | { | |
280 | count--; | |
281 | outl(addr, sonic->dmaa_port + SV_DMA_ADDR0); | |
282 | outl(count, sonic->dmaa_port + SV_DMA_COUNT0); | |
283 | outb(0x18, sonic->dmaa_port + SV_DMA_MODE); | |
284 | #if 0 | |
285 | printk("program dmaa: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmaa_port + SV_DMA_ADDR0)); | |
286 | #endif | |
287 | } | |
288 | ||
289 | static inline void snd_sonicvibes_setdmac(sonicvibes_t * sonic, | |
290 | unsigned int addr, | |
291 | unsigned int count) | |
292 | { | |
293 | /* note: dmac is working in word mode!!! */ | |
294 | count >>= 1; | |
295 | count--; | |
296 | outl(addr, sonic->dmac_port + SV_DMA_ADDR0); | |
297 | outl(count, sonic->dmac_port + SV_DMA_COUNT0); | |
298 | outb(0x14, sonic->dmac_port + SV_DMA_MODE); | |
299 | #if 0 | |
300 | printk("program dmac: addr = 0x%x, paddr = 0x%x\n", addr, inl(sonic->dmac_port + SV_DMA_ADDR0)); | |
301 | #endif | |
302 | } | |
303 | ||
304 | static inline unsigned int snd_sonicvibes_getdmaa(sonicvibes_t * sonic) | |
305 | { | |
306 | return (inl(sonic->dmaa_port + SV_DMA_COUNT0) & 0xffffff) + 1; | |
307 | } | |
308 | ||
309 | static inline unsigned int snd_sonicvibes_getdmac(sonicvibes_t * sonic) | |
310 | { | |
311 | /* note: dmac is working in word mode!!! */ | |
312 | return ((inl(sonic->dmac_port + SV_DMA_COUNT0) & 0xffffff) + 1) << 1; | |
313 | } | |
314 | ||
315 | static void snd_sonicvibes_out1(sonicvibes_t * sonic, | |
316 | unsigned char reg, | |
317 | unsigned char value) | |
318 | { | |
319 | outb(reg, SV_REG(sonic, INDEX)); | |
320 | udelay(10); | |
321 | outb(value, SV_REG(sonic, DATA)); | |
322 | udelay(10); | |
323 | } | |
324 | ||
325 | static void snd_sonicvibes_out(sonicvibes_t * sonic, | |
326 | unsigned char reg, | |
327 | unsigned char value) | |
328 | { | |
329 | unsigned long flags; | |
330 | ||
331 | spin_lock_irqsave(&sonic->reg_lock, flags); | |
332 | outb(reg, SV_REG(sonic, INDEX)); | |
333 | udelay(10); | |
334 | outb(value, SV_REG(sonic, DATA)); | |
335 | udelay(10); | |
336 | spin_unlock_irqrestore(&sonic->reg_lock, flags); | |
337 | } | |
338 | ||
339 | static unsigned char snd_sonicvibes_in1(sonicvibes_t * sonic, unsigned char reg) | |
340 | { | |
341 | unsigned char value; | |
342 | ||
343 | outb(reg, SV_REG(sonic, INDEX)); | |
344 | udelay(10); | |
345 | value = inb(SV_REG(sonic, DATA)); | |
346 | udelay(10); | |
347 | return value; | |
348 | } | |
349 | ||
350 | static unsigned char snd_sonicvibes_in(sonicvibes_t * sonic, unsigned char reg) | |
351 | { | |
352 | unsigned long flags; | |
353 | unsigned char value; | |
354 | ||
355 | spin_lock_irqsave(&sonic->reg_lock, flags); | |
356 | outb(reg, SV_REG(sonic, INDEX)); | |
357 | udelay(10); | |
358 | value = inb(SV_REG(sonic, DATA)); | |
359 | udelay(10); | |
360 | spin_unlock_irqrestore(&sonic->reg_lock, flags); | |
361 | return value; | |
362 | } | |
363 | ||
364 | #if 0 | |
365 | static void snd_sonicvibes_debug(sonicvibes_t * sonic) | |
366 | { | |
367 | printk("SV REGS: INDEX = 0x%02x ", inb(SV_REG(sonic, INDEX))); | |
368 | printk(" STATUS = 0x%02x\n", inb(SV_REG(sonic, STATUS))); | |
369 | printk(" 0x00: left input = 0x%02x ", snd_sonicvibes_in(sonic, 0x00)); | |
370 | printk(" 0x20: synth rate low = 0x%02x\n", snd_sonicvibes_in(sonic, 0x20)); | |
371 | printk(" 0x01: right input = 0x%02x ", snd_sonicvibes_in(sonic, 0x01)); | |
372 | printk(" 0x21: synth rate high = 0x%02x\n", snd_sonicvibes_in(sonic, 0x21)); | |
373 | printk(" 0x02: left AUX1 = 0x%02x ", snd_sonicvibes_in(sonic, 0x02)); | |
374 | printk(" 0x22: ADC clock = 0x%02x\n", snd_sonicvibes_in(sonic, 0x22)); | |
375 | printk(" 0x03: right AUX1 = 0x%02x ", snd_sonicvibes_in(sonic, 0x03)); | |
376 | printk(" 0x23: ADC alt rate = 0x%02x\n", snd_sonicvibes_in(sonic, 0x23)); | |
377 | printk(" 0x04: left CD = 0x%02x ", snd_sonicvibes_in(sonic, 0x04)); | |
378 | printk(" 0x24: ADC pll M = 0x%02x\n", snd_sonicvibes_in(sonic, 0x24)); | |
379 | printk(" 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(" 0x06: left line = 0x%02x ", snd_sonicvibes_in(sonic, 0x06)); | |
382 | printk(" 0x26: Synth pll M = 0x%02x\n", snd_sonicvibes_in(sonic, 0x26)); | |
383 | printk(" 0x07: right line = 0x%02x ", snd_sonicvibes_in(sonic, 0x07)); | |
384 | printk(" 0x27: Synth pll N = 0x%02x\n", snd_sonicvibes_in(sonic, 0x27)); | |
385 | printk(" 0x08: MIC = 0x%02x ", snd_sonicvibes_in(sonic, 0x08)); | |
386 | printk(" 0x28: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x28)); | |
387 | printk(" 0x09: Game port = 0x%02x ", snd_sonicvibes_in(sonic, 0x09)); | |
388 | printk(" 0x29: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x29)); | |
389 | printk(" 0x0a: left synth = 0x%02x ", snd_sonicvibes_in(sonic, 0x0a)); | |
390 | printk(" 0x2a: MPU401 = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2a)); | |
391 | printk(" 0x0b: right synth = 0x%02x ", snd_sonicvibes_in(sonic, 0x0b)); | |
392 | printk(" 0x2b: drive ctrl = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2b)); | |
393 | printk(" 0x0c: left AUX2 = 0x%02x ", snd_sonicvibes_in(sonic, 0x0c)); | |
394 | printk(" 0x2c: SRS space = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2c)); | |
395 | printk(" 0x0d: right AUX2 = 0x%02x ", snd_sonicvibes_in(sonic, 0x0d)); | |
396 | printk(" 0x2d: SRS center = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2d)); | |
397 | printk(" 0x0e: left analog = 0x%02x ", snd_sonicvibes_in(sonic, 0x0e)); | |
398 | printk(" 0x2e: wave source = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2e)); | |
399 | printk(" 0x0f: right analog = 0x%02x ", snd_sonicvibes_in(sonic, 0x0f)); | |
400 | printk(" 0x2f: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x2f)); | |
401 | printk(" 0x10: left PCM = 0x%02x ", snd_sonicvibes_in(sonic, 0x10)); | |
402 | printk(" 0x30: analog power = 0x%02x\n", snd_sonicvibes_in(sonic, 0x30)); | |
403 | printk(" 0x11: right PCM = 0x%02x ", snd_sonicvibes_in(sonic, 0x11)); | |
404 | printk(" 0x31: analog power = 0x%02x\n", snd_sonicvibes_in(sonic, 0x31)); | |
405 | printk(" 0x12: DMA data format = 0x%02x ", snd_sonicvibes_in(sonic, 0x12)); | |
406 | printk(" 0x32: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x32)); | |
407 | printk(" 0x13: P/C enable = 0x%02x ", snd_sonicvibes_in(sonic, 0x13)); | |
408 | printk(" 0x33: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x33)); | |
409 | printk(" 0x14: U/D button = 0x%02x ", snd_sonicvibes_in(sonic, 0x14)); | |
410 | printk(" 0x34: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x34)); | |
411 | printk(" 0x15: revision = 0x%02x ", snd_sonicvibes_in(sonic, 0x15)); | |
412 | printk(" 0x35: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x35)); | |
413 | printk(" 0x16: ADC output ctrl = 0x%02x ", snd_sonicvibes_in(sonic, 0x16)); | |
414 | printk(" 0x36: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x36)); | |
415 | printk(" 0x17: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x17)); | |
416 | printk(" 0x37: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x37)); | |
417 | printk(" 0x18: DMA A upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x18)); | |
418 | printk(" 0x38: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x38)); | |
419 | printk(" 0x19: DMA A lower cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x19)); | |
420 | printk(" 0x39: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x39)); | |
421 | printk(" 0x1a: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x1a)); | |
422 | printk(" 0x3a: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3a)); | |
423 | printk(" 0x1b: --- = 0x%02x ", snd_sonicvibes_in(sonic, 0x1b)); | |
424 | printk(" 0x3b: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3b)); | |
425 | printk(" 0x1c: DMA C upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x1c)); | |
426 | printk(" 0x3c: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3c)); | |
427 | printk(" 0x1d: DMA C upper cnt = 0x%02x ", snd_sonicvibes_in(sonic, 0x1d)); | |
428 | printk(" 0x3d: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3d)); | |
429 | printk(" 0x1e: PCM rate low = 0x%02x ", snd_sonicvibes_in(sonic, 0x1e)); | |
430 | printk(" 0x3e: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3e)); | |
431 | printk(" 0x1f: PCM rate high = 0x%02x ", snd_sonicvibes_in(sonic, 0x1f)); | |
432 | printk(" 0x3f: --- = 0x%02x\n", snd_sonicvibes_in(sonic, 0x3f)); | |
433 | } | |
434 | ||
435 | #endif | |
436 | ||
437 | static void snd_sonicvibes_setfmt(sonicvibes_t * sonic, | |
438 | unsigned char mask, | |
439 | unsigned char value) | |
440 | { | |
441 | unsigned long flags; | |
442 | ||
443 | spin_lock_irqsave(&sonic->reg_lock, flags); | |
444 | outb(SV_MCE | SV_IREG_DMA_DATA_FMT, SV_REG(sonic, INDEX)); | |
445 | if (mask) { | |
446 | sonic->format = inb(SV_REG(sonic, DATA)); | |
447 | udelay(10); | |
448 | } | |
449 | sonic->format = (sonic->format & mask) | value; | |
450 | outb(sonic->format, SV_REG(sonic, DATA)); | |
451 | udelay(10); | |
452 | outb(0, SV_REG(sonic, INDEX)); | |
453 | udelay(10); | |
454 | spin_unlock_irqrestore(&sonic->reg_lock, flags); | |
455 | } | |
456 | ||
457 | static void snd_sonicvibes_pll(unsigned int rate, | |
458 | unsigned int *res_r, | |
459 | unsigned int *res_m, | |
460 | unsigned int *res_n) | |
461 | { | |
462 | unsigned int r, m = 0, n = 0; | |
463 | unsigned int xm, xn, xr, xd, metric = ~0U; | |
464 | ||
465 | if (rate < 625000 / SV_ADCMULT) | |
466 | rate = 625000 / SV_ADCMULT; | |
467 | if (rate > 150000000 / SV_ADCMULT) | |
468 | rate = 150000000 / SV_ADCMULT; | |
469 | /* slight violation of specs, needed for continuous sampling rates */ | |
470 | for (r = 0; rate < 75000000 / SV_ADCMULT; r += 0x20, rate <<= 1); | |
471 | for (xn = 3; xn < 33; xn++) /* 35 */ | |
472 | for (xm = 3; xm < 257; xm++) { | |
473 | xr = ((SV_REFFREQUENCY / SV_ADCMULT) * xm) / xn; | |
474 | if (xr >= rate) | |
475 | xd = xr - rate; | |
476 | else | |
477 | xd = rate - xr; | |
478 | if (xd < metric) { | |
479 | metric = xd; | |
480 | m = xm - 2; | |
481 | n = xn - 2; | |
482 | } | |
483 | } | |
484 | *res_r = r; | |
485 | *res_m = m; | |
486 | *res_n = n; | |
487 | #if 0 | |
488 | printk("metric = %i, xm = %i, xn = %i\n", metric, xm, xn); | |
489 | printk("pll: m = 0x%x, r = 0x%x, n = 0x%x\n", reg, m, r, n); | |
490 | #endif | |
491 | } | |
492 | ||
493 | static void snd_sonicvibes_setpll(sonicvibes_t * sonic, | |
494 | unsigned char reg, | |
495 | unsigned int rate) | |
496 | { | |
497 | unsigned long flags; | |
498 | unsigned int r, m, n; | |
499 | ||
500 | snd_sonicvibes_pll(rate, &r, &m, &n); | |
501 | if (sonic != NULL) { | |
502 | spin_lock_irqsave(&sonic->reg_lock, flags); | |
503 | snd_sonicvibes_out1(sonic, reg, m); | |
504 | snd_sonicvibes_out1(sonic, reg + 1, r | n); | |
505 | spin_unlock_irqrestore(&sonic->reg_lock, flags); | |
506 | } | |
507 | } | |
508 | ||
509 | static void snd_sonicvibes_set_adc_rate(sonicvibes_t * sonic, unsigned int rate) | |
510 | { | |
511 | unsigned long flags; | |
512 | unsigned int div; | |
513 | unsigned char clock; | |
514 | ||
515 | div = 48000 / rate; | |
516 | if (div > 8) | |
517 | div = 8; | |
518 | if ((48000 / div) == rate) { /* use the alternate clock */ | |
519 | clock = 0x10; | |
520 | } else { /* use the PLL source */ | |
521 | clock = 0x00; | |
522 | snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, rate); | |
523 | } | |
524 | spin_lock_irqsave(&sonic->reg_lock, flags); | |
525 | snd_sonicvibes_out1(sonic, SV_IREG_ADC_ALT_RATE, (div - 1) << 4); | |
526 | snd_sonicvibes_out1(sonic, SV_IREG_ADC_CLOCK, clock); | |
527 | spin_unlock_irqrestore(&sonic->reg_lock, flags); | |
528 | } | |
529 | ||
530 | static int snd_sonicvibes_hw_constraint_dac_rate(snd_pcm_hw_params_t *params, | |
531 | snd_pcm_hw_rule_t *rule) | |
532 | { | |
533 | unsigned int rate, div, r, m, n; | |
534 | ||
535 | if (hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min == | |
536 | hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->max) { | |
537 | rate = hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE)->min; | |
538 | div = 48000 / rate; | |
539 | if (div > 8) | |
540 | div = 8; | |
541 | if ((48000 / div) == rate) { | |
542 | params->rate_num = rate; | |
543 | params->rate_den = 1; | |
544 | } else { | |
545 | snd_sonicvibes_pll(rate, &r, &m, &n); | |
546 | snd_assert((SV_REFFREQUENCY % 16) == 0, return -EINVAL); | |
547 | snd_assert((SV_ADCMULT % 512) == 0, return -EINVAL); | |
548 | params->rate_num = (SV_REFFREQUENCY/16) * (n+2) * r; | |
549 | params->rate_den = (SV_ADCMULT/512) * (m+2); | |
550 | } | |
551 | } | |
552 | return 0; | |
553 | } | |
554 | ||
555 | static void snd_sonicvibes_set_dac_rate(sonicvibes_t * sonic, unsigned int rate) | |
556 | { | |
557 | unsigned int div; | |
558 | unsigned long flags; | |
559 | ||
560 | div = (rate * 65536 + SV_FULLRATE / 2) / SV_FULLRATE; | |
561 | if (div > 65535) | |
562 | div = 65535; | |
563 | spin_lock_irqsave(&sonic->reg_lock, flags); | |
564 | snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_HIGH, div >> 8); | |
565 | snd_sonicvibes_out1(sonic, SV_IREG_PCM_RATE_LOW, div); | |
566 | spin_unlock_irqrestore(&sonic->reg_lock, flags); | |
567 | } | |
568 | ||
569 | static int snd_sonicvibes_trigger(sonicvibes_t * sonic, int what, int cmd) | |
570 | { | |
571 | int result = 0; | |
572 | ||
573 | spin_lock(&sonic->reg_lock); | |
574 | if (cmd == SNDRV_PCM_TRIGGER_START) { | |
575 | if (!(sonic->enable & what)) { | |
576 | sonic->enable |= what; | |
577 | snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable); | |
578 | } | |
579 | } else if (cmd == SNDRV_PCM_TRIGGER_STOP) { | |
580 | if (sonic->enable & what) { | |
581 | sonic->enable &= ~what; | |
582 | snd_sonicvibes_out1(sonic, SV_IREG_PC_ENABLE, sonic->enable); | |
583 | } | |
584 | } else { | |
585 | result = -EINVAL; | |
586 | } | |
587 | spin_unlock(&sonic->reg_lock); | |
588 | return result; | |
589 | } | |
590 | ||
591 | static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id, struct pt_regs *regs) | |
592 | { | |
593 | sonicvibes_t *sonic = dev_id; | |
594 | unsigned char status; | |
595 | ||
596 | status = inb(SV_REG(sonic, STATUS)); | |
597 | if (!(status & (SV_DMAA_IRQ | SV_DMAC_IRQ | SV_MIDI_IRQ))) | |
598 | return IRQ_NONE; | |
599 | if (status == 0xff) { /* failure */ | |
600 | outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK)); | |
601 | snd_printk("IRQ failure - interrupts disabled!!\n"); | |
602 | return IRQ_HANDLED; | |
603 | } | |
604 | if (sonic->pcm) { | |
605 | if (status & SV_DMAA_IRQ) | |
606 | snd_pcm_period_elapsed(sonic->playback_substream); | |
607 | if (status & SV_DMAC_IRQ) | |
608 | snd_pcm_period_elapsed(sonic->capture_substream); | |
609 | } | |
610 | if (sonic->rmidi) { | |
611 | if (status & SV_MIDI_IRQ) | |
612 | snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data, regs); | |
613 | } | |
614 | if (status & SV_UD_IRQ) { | |
615 | unsigned char udreg; | |
616 | int vol, oleft, oright, mleft, mright; | |
617 | ||
618 | spin_lock(&sonic->reg_lock); | |
619 | udreg = snd_sonicvibes_in1(sonic, SV_IREG_UD_BUTTON); | |
620 | vol = udreg & 0x3f; | |
621 | if (!(udreg & 0x40)) | |
622 | vol = -vol; | |
623 | oleft = mleft = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ANALOG); | |
624 | oright = mright = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ANALOG); | |
625 | oleft &= 0x1f; | |
626 | oright &= 0x1f; | |
627 | oleft += vol; | |
628 | if (oleft < 0) | |
629 | oleft = 0; | |
630 | if (oleft > 0x1f) | |
631 | oleft = 0x1f; | |
632 | oright += vol; | |
633 | if (oright < 0) | |
634 | oright = 0; | |
635 | if (oright > 0x1f) | |
636 | oright = 0x1f; | |
637 | if (udreg & 0x80) { | |
638 | mleft ^= 0x80; | |
639 | mright ^= 0x80; | |
640 | } | |
641 | oleft |= mleft & 0x80; | |
642 | oright |= mright & 0x80; | |
643 | snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ANALOG, oleft); | |
644 | snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ANALOG, oright); | |
645 | spin_unlock(&sonic->reg_lock); | |
646 | snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_mute->id); | |
647 | snd_ctl_notify(sonic->card, SNDRV_CTL_EVENT_MASK_VALUE, &sonic->master_volume->id); | |
648 | } | |
649 | return IRQ_HANDLED; | |
650 | } | |
651 | ||
652 | /* | |
653 | * PCM part | |
654 | */ | |
655 | ||
656 | static int snd_sonicvibes_playback_trigger(snd_pcm_substream_t * substream, | |
657 | int cmd) | |
658 | { | |
659 | sonicvibes_t *sonic = snd_pcm_substream_chip(substream); | |
660 | return snd_sonicvibes_trigger(sonic, 1, cmd); | |
661 | } | |
662 | ||
663 | static int snd_sonicvibes_capture_trigger(snd_pcm_substream_t * substream, | |
664 | int cmd) | |
665 | { | |
666 | sonicvibes_t *sonic = snd_pcm_substream_chip(substream); | |
667 | return snd_sonicvibes_trigger(sonic, 2, cmd); | |
668 | } | |
669 | ||
670 | static int snd_sonicvibes_hw_params(snd_pcm_substream_t * substream, | |
671 | snd_pcm_hw_params_t * hw_params) | |
672 | { | |
673 | return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); | |
674 | } | |
675 | ||
676 | static int snd_sonicvibes_hw_free(snd_pcm_substream_t * substream) | |
677 | { | |
678 | return snd_pcm_lib_free_pages(substream); | |
679 | } | |
680 | ||
681 | static int snd_sonicvibes_playback_prepare(snd_pcm_substream_t * substream) | |
682 | { | |
683 | sonicvibes_t *sonic = snd_pcm_substream_chip(substream); | |
684 | snd_pcm_runtime_t *runtime = substream->runtime; | |
685 | unsigned char fmt = 0; | |
686 | unsigned int size = snd_pcm_lib_buffer_bytes(substream); | |
687 | unsigned int count = snd_pcm_lib_period_bytes(substream); | |
688 | ||
689 | sonic->p_dma_size = size; | |
690 | count--; | |
691 | if (runtime->channels > 1) | |
692 | fmt |= 1; | |
693 | if (snd_pcm_format_width(runtime->format) == 16) | |
694 | fmt |= 2; | |
695 | snd_sonicvibes_setfmt(sonic, ~3, fmt); | |
696 | snd_sonicvibes_set_dac_rate(sonic, runtime->rate); | |
697 | spin_lock_irq(&sonic->reg_lock); | |
698 | snd_sonicvibes_setdmaa(sonic, runtime->dma_addr, size); | |
699 | snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_UPPER, count >> 8); | |
700 | snd_sonicvibes_out1(sonic, SV_IREG_DMA_A_LOWER, count); | |
701 | spin_unlock_irq(&sonic->reg_lock); | |
702 | return 0; | |
703 | } | |
704 | ||
705 | static int snd_sonicvibes_capture_prepare(snd_pcm_substream_t * substream) | |
706 | { | |
707 | sonicvibes_t *sonic = snd_pcm_substream_chip(substream); | |
708 | snd_pcm_runtime_t *runtime = substream->runtime; | |
709 | unsigned char fmt = 0; | |
710 | unsigned int size = snd_pcm_lib_buffer_bytes(substream); | |
711 | unsigned int count = snd_pcm_lib_period_bytes(substream); | |
712 | ||
713 | sonic->c_dma_size = size; | |
714 | count >>= 1; | |
715 | count--; | |
716 | if (runtime->channels > 1) | |
717 | fmt |= 0x10; | |
718 | if (snd_pcm_format_width(runtime->format) == 16) | |
719 | fmt |= 0x20; | |
720 | snd_sonicvibes_setfmt(sonic, ~0x30, fmt); | |
721 | snd_sonicvibes_set_adc_rate(sonic, runtime->rate); | |
722 | spin_lock_irq(&sonic->reg_lock); | |
723 | snd_sonicvibes_setdmac(sonic, runtime->dma_addr, size); | |
724 | snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_UPPER, count >> 8); | |
725 | snd_sonicvibes_out1(sonic, SV_IREG_DMA_C_LOWER, count); | |
726 | spin_unlock_irq(&sonic->reg_lock); | |
727 | return 0; | |
728 | } | |
729 | ||
730 | static snd_pcm_uframes_t snd_sonicvibes_playback_pointer(snd_pcm_substream_t * substream) | |
731 | { | |
732 | sonicvibes_t *sonic = snd_pcm_substream_chip(substream); | |
733 | size_t ptr; | |
734 | ||
735 | if (!(sonic->enable & 1)) | |
736 | return 0; | |
737 | ptr = sonic->p_dma_size - snd_sonicvibes_getdmaa(sonic); | |
738 | return bytes_to_frames(substream->runtime, ptr); | |
739 | } | |
740 | ||
741 | static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(snd_pcm_substream_t * substream) | |
742 | { | |
743 | sonicvibes_t *sonic = snd_pcm_substream_chip(substream); | |
744 | size_t ptr; | |
745 | if (!(sonic->enable & 2)) | |
746 | return 0; | |
747 | ptr = sonic->c_dma_size - snd_sonicvibes_getdmac(sonic); | |
748 | return bytes_to_frames(substream->runtime, ptr); | |
749 | } | |
750 | ||
751 | static snd_pcm_hardware_t snd_sonicvibes_playback = | |
752 | { | |
753 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
754 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
755 | SNDRV_PCM_INFO_MMAP_VALID), | |
756 | .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, | |
757 | .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, | |
758 | .rate_min = 4000, | |
759 | .rate_max = 48000, | |
760 | .channels_min = 1, | |
761 | .channels_max = 2, | |
762 | .buffer_bytes_max = (128*1024), | |
763 | .period_bytes_min = 32, | |
764 | .period_bytes_max = (128*1024), | |
765 | .periods_min = 1, | |
766 | .periods_max = 1024, | |
767 | .fifo_size = 0, | |
768 | }; | |
769 | ||
770 | static snd_pcm_hardware_t snd_sonicvibes_capture = | |
771 | { | |
772 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
773 | SNDRV_PCM_INFO_BLOCK_TRANSFER | | |
774 | SNDRV_PCM_INFO_MMAP_VALID), | |
775 | .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, | |
776 | .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, | |
777 | .rate_min = 4000, | |
778 | .rate_max = 48000, | |
779 | .channels_min = 1, | |
780 | .channels_max = 2, | |
781 | .buffer_bytes_max = (128*1024), | |
782 | .period_bytes_min = 32, | |
783 | .period_bytes_max = (128*1024), | |
784 | .periods_min = 1, | |
785 | .periods_max = 1024, | |
786 | .fifo_size = 0, | |
787 | }; | |
788 | ||
789 | static int snd_sonicvibes_playback_open(snd_pcm_substream_t * substream) | |
790 | { | |
791 | sonicvibes_t *sonic = snd_pcm_substream_chip(substream); | |
792 | snd_pcm_runtime_t *runtime = substream->runtime; | |
793 | ||
794 | sonic->mode |= SV_MODE_PLAY; | |
795 | sonic->playback_substream = substream; | |
796 | runtime->hw = snd_sonicvibes_playback; | |
797 | 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); | |
798 | return 0; | |
799 | } | |
800 | ||
801 | static int snd_sonicvibes_capture_open(snd_pcm_substream_t * substream) | |
802 | { | |
803 | sonicvibes_t *sonic = snd_pcm_substream_chip(substream); | |
804 | snd_pcm_runtime_t *runtime = substream->runtime; | |
805 | ||
806 | sonic->mode |= SV_MODE_CAPTURE; | |
807 | sonic->capture_substream = substream; | |
808 | runtime->hw = snd_sonicvibes_capture; | |
809 | snd_pcm_hw_constraint_ratdens(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, | |
810 | &snd_sonicvibes_hw_constraints_adc_clock); | |
811 | return 0; | |
812 | } | |
813 | ||
814 | static int snd_sonicvibes_playback_close(snd_pcm_substream_t * substream) | |
815 | { | |
816 | sonicvibes_t *sonic = snd_pcm_substream_chip(substream); | |
817 | ||
818 | sonic->playback_substream = NULL; | |
819 | sonic->mode &= ~SV_MODE_PLAY; | |
820 | return 0; | |
821 | } | |
822 | ||
823 | static int snd_sonicvibes_capture_close(snd_pcm_substream_t * substream) | |
824 | { | |
825 | sonicvibes_t *sonic = snd_pcm_substream_chip(substream); | |
826 | ||
827 | sonic->capture_substream = NULL; | |
828 | sonic->mode &= ~SV_MODE_CAPTURE; | |
829 | return 0; | |
830 | } | |
831 | ||
832 | static snd_pcm_ops_t snd_sonicvibes_playback_ops = { | |
833 | .open = snd_sonicvibes_playback_open, | |
834 | .close = snd_sonicvibes_playback_close, | |
835 | .ioctl = snd_pcm_lib_ioctl, | |
836 | .hw_params = snd_sonicvibes_hw_params, | |
837 | .hw_free = snd_sonicvibes_hw_free, | |
838 | .prepare = snd_sonicvibes_playback_prepare, | |
839 | .trigger = snd_sonicvibes_playback_trigger, | |
840 | .pointer = snd_sonicvibes_playback_pointer, | |
841 | }; | |
842 | ||
843 | static snd_pcm_ops_t snd_sonicvibes_capture_ops = { | |
844 | .open = snd_sonicvibes_capture_open, | |
845 | .close = snd_sonicvibes_capture_close, | |
846 | .ioctl = snd_pcm_lib_ioctl, | |
847 | .hw_params = snd_sonicvibes_hw_params, | |
848 | .hw_free = snd_sonicvibes_hw_free, | |
849 | .prepare = snd_sonicvibes_capture_prepare, | |
850 | .trigger = snd_sonicvibes_capture_trigger, | |
851 | .pointer = snd_sonicvibes_capture_pointer, | |
852 | }; | |
853 | ||
854 | static void snd_sonicvibes_pcm_free(snd_pcm_t *pcm) | |
855 | { | |
856 | sonicvibes_t *sonic = pcm->private_data; | |
857 | sonic->pcm = NULL; | |
858 | snd_pcm_lib_preallocate_free_for_all(pcm); | |
859 | } | |
860 | ||
861 | static int __devinit snd_sonicvibes_pcm(sonicvibes_t * sonic, int device, snd_pcm_t ** rpcm) | |
862 | { | |
863 | snd_pcm_t *pcm; | |
864 | int err; | |
865 | ||
866 | if ((err = snd_pcm_new(sonic->card, "s3_86c617", device, 1, 1, &pcm)) < 0) | |
867 | return err; | |
868 | snd_assert(pcm != NULL, return -EINVAL); | |
869 | ||
870 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sonicvibes_playback_ops); | |
871 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sonicvibes_capture_ops); | |
872 | ||
873 | pcm->private_data = sonic; | |
874 | pcm->private_free = snd_sonicvibes_pcm_free; | |
875 | pcm->info_flags = 0; | |
876 | strcpy(pcm->name, "S3 SonicVibes"); | |
877 | sonic->pcm = pcm; | |
878 | ||
879 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, | |
880 | snd_dma_pci_data(sonic->pci), 64*1024, 128*1024); | |
881 | ||
882 | if (rpcm) | |
883 | *rpcm = pcm; | |
884 | return 0; | |
885 | } | |
886 | ||
887 | /* | |
888 | * Mixer part | |
889 | */ | |
890 | ||
891 | #define SONICVIBES_MUX(xname, xindex) \ | |
892 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ | |
893 | .info = snd_sonicvibes_info_mux, \ | |
894 | .get = snd_sonicvibes_get_mux, .put = snd_sonicvibes_put_mux } | |
895 | ||
896 | static int snd_sonicvibes_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
897 | { | |
898 | static char *texts[7] = { | |
899 | "CD", "PCM", "Aux1", "Line", "Aux0", "Mic", "Mix" | |
900 | }; | |
901 | ||
902 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
903 | uinfo->count = 2; | |
904 | uinfo->value.enumerated.items = 7; | |
905 | if (uinfo->value.enumerated.item >= 7) | |
906 | uinfo->value.enumerated.item = 6; | |
907 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); | |
908 | return 0; | |
909 | } | |
910 | ||
911 | static int snd_sonicvibes_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
912 | { | |
913 | sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol); | |
914 | ||
915 | spin_lock_irq(&sonic->reg_lock); | |
916 | ucontrol->value.enumerated.item[0] = ((snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC) & SV_RECSRC_OUT) >> 5) - 1; | |
917 | ucontrol->value.enumerated.item[1] = ((snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC) & SV_RECSRC_OUT) >> 5) - 1; | |
918 | spin_unlock_irq(&sonic->reg_lock); | |
919 | return 0; | |
920 | } | |
921 | ||
922 | static int snd_sonicvibes_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
923 | { | |
924 | sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol); | |
925 | unsigned short left, right, oval1, oval2; | |
926 | int change; | |
927 | ||
928 | if (ucontrol->value.enumerated.item[0] >= 7 || | |
929 | ucontrol->value.enumerated.item[1] >= 7) | |
930 | return -EINVAL; | |
931 | left = (ucontrol->value.enumerated.item[0] + 1) << 5; | |
932 | right = (ucontrol->value.enumerated.item[1] + 1) << 5; | |
933 | spin_lock_irq(&sonic->reg_lock); | |
934 | oval1 = snd_sonicvibes_in1(sonic, SV_IREG_LEFT_ADC); | |
935 | oval2 = snd_sonicvibes_in1(sonic, SV_IREG_RIGHT_ADC); | |
936 | left = (oval1 & ~SV_RECSRC_OUT) | left; | |
937 | right = (oval2 & ~SV_RECSRC_OUT) | right; | |
938 | change = left != oval1 || right != oval2; | |
939 | snd_sonicvibes_out1(sonic, SV_IREG_LEFT_ADC, left); | |
940 | snd_sonicvibes_out1(sonic, SV_IREG_RIGHT_ADC, right); | |
941 | spin_unlock_irq(&sonic->reg_lock); | |
942 | return change; | |
943 | } | |
944 | ||
945 | #define SONICVIBES_SINGLE(xname, xindex, reg, shift, mask, invert) \ | |
946 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ | |
947 | .info = snd_sonicvibes_info_single, \ | |
948 | .get = snd_sonicvibes_get_single, .put = snd_sonicvibes_put_single, \ | |
949 | .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } | |
950 | ||
951 | static int snd_sonicvibes_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
952 | { | |
953 | int mask = (kcontrol->private_value >> 16) & 0xff; | |
954 | ||
955 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; | |
956 | uinfo->count = 1; | |
957 | uinfo->value.integer.min = 0; | |
958 | uinfo->value.integer.max = mask; | |
959 | return 0; | |
960 | } | |
961 | ||
962 | static int snd_sonicvibes_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
963 | { | |
964 | sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol); | |
965 | int reg = kcontrol->private_value & 0xff; | |
966 | int shift = (kcontrol->private_value >> 8) & 0xff; | |
967 | int mask = (kcontrol->private_value >> 16) & 0xff; | |
968 | int invert = (kcontrol->private_value >> 24) & 0xff; | |
969 | ||
970 | spin_lock_irq(&sonic->reg_lock); | |
971 | ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, reg)>> shift) & mask; | |
972 | spin_unlock_irq(&sonic->reg_lock); | |
973 | if (invert) | |
974 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; | |
975 | return 0; | |
976 | } | |
977 | ||
978 | static int snd_sonicvibes_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
979 | { | |
980 | sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol); | |
981 | int reg = kcontrol->private_value & 0xff; | |
982 | int shift = (kcontrol->private_value >> 8) & 0xff; | |
983 | int mask = (kcontrol->private_value >> 16) & 0xff; | |
984 | int invert = (kcontrol->private_value >> 24) & 0xff; | |
985 | int change; | |
986 | unsigned short val, oval; | |
987 | ||
988 | val = (ucontrol->value.integer.value[0] & mask); | |
989 | if (invert) | |
990 | val = mask - val; | |
991 | val <<= shift; | |
992 | spin_lock_irq(&sonic->reg_lock); | |
993 | oval = snd_sonicvibes_in1(sonic, reg); | |
994 | val = (oval & ~(mask << shift)) | val; | |
995 | change = val != oval; | |
996 | snd_sonicvibes_out1(sonic, reg, val); | |
997 | spin_unlock_irq(&sonic->reg_lock); | |
998 | return change; | |
999 | } | |
1000 | ||
1001 | #define SONICVIBES_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ | |
1002 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ | |
1003 | .info = snd_sonicvibes_info_double, \ | |
1004 | .get = snd_sonicvibes_get_double, .put = snd_sonicvibes_put_double, \ | |
1005 | .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } | |
1006 | ||
1007 | static int snd_sonicvibes_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
1008 | { | |
1009 | int mask = (kcontrol->private_value >> 24) & 0xff; | |
1010 | ||
1011 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; | |
1012 | uinfo->count = 2; | |
1013 | uinfo->value.integer.min = 0; | |
1014 | uinfo->value.integer.max = mask; | |
1015 | return 0; | |
1016 | } | |
1017 | ||
1018 | static int snd_sonicvibes_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1019 | { | |
1020 | sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol); | |
1021 | int left_reg = kcontrol->private_value & 0xff; | |
1022 | int right_reg = (kcontrol->private_value >> 8) & 0xff; | |
1023 | int shift_left = (kcontrol->private_value >> 16) & 0x07; | |
1024 | int shift_right = (kcontrol->private_value >> 19) & 0x07; | |
1025 | int mask = (kcontrol->private_value >> 24) & 0xff; | |
1026 | int invert = (kcontrol->private_value >> 22) & 1; | |
1027 | ||
1028 | spin_lock_irq(&sonic->reg_lock); | |
1029 | ucontrol->value.integer.value[0] = (snd_sonicvibes_in1(sonic, left_reg) >> shift_left) & mask; | |
1030 | ucontrol->value.integer.value[1] = (snd_sonicvibes_in1(sonic, right_reg) >> shift_right) & mask; | |
1031 | spin_unlock_irq(&sonic->reg_lock); | |
1032 | if (invert) { | |
1033 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; | |
1034 | ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; | |
1035 | } | |
1036 | return 0; | |
1037 | } | |
1038 | ||
1039 | static int snd_sonicvibes_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1040 | { | |
1041 | sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol); | |
1042 | int left_reg = kcontrol->private_value & 0xff; | |
1043 | int right_reg = (kcontrol->private_value >> 8) & 0xff; | |
1044 | int shift_left = (kcontrol->private_value >> 16) & 0x07; | |
1045 | int shift_right = (kcontrol->private_value >> 19) & 0x07; | |
1046 | int mask = (kcontrol->private_value >> 24) & 0xff; | |
1047 | int invert = (kcontrol->private_value >> 22) & 1; | |
1048 | int change; | |
1049 | unsigned short val1, val2, oval1, oval2; | |
1050 | ||
1051 | val1 = ucontrol->value.integer.value[0] & mask; | |
1052 | val2 = ucontrol->value.integer.value[1] & mask; | |
1053 | if (invert) { | |
1054 | val1 = mask - val1; | |
1055 | val2 = mask - val2; | |
1056 | } | |
1057 | val1 <<= shift_left; | |
1058 | val2 <<= shift_right; | |
1059 | spin_lock_irq(&sonic->reg_lock); | |
1060 | oval1 = snd_sonicvibes_in1(sonic, left_reg); | |
1061 | oval2 = snd_sonicvibes_in1(sonic, right_reg); | |
1062 | val1 = (oval1 & ~(mask << shift_left)) | val1; | |
1063 | val2 = (oval2 & ~(mask << shift_right)) | val2; | |
1064 | change = val1 != oval1 || val2 != oval2; | |
1065 | snd_sonicvibes_out1(sonic, left_reg, val1); | |
1066 | snd_sonicvibes_out1(sonic, right_reg, val2); | |
1067 | spin_unlock_irq(&sonic->reg_lock); | |
1068 | return change; | |
1069 | } | |
1070 | ||
1071 | static snd_kcontrol_new_t snd_sonicvibes_controls[] __devinitdata = { | |
1072 | SONICVIBES_DOUBLE("Capture Volume", 0, SV_IREG_LEFT_ADC, SV_IREG_RIGHT_ADC, 0, 0, 15, 0), | |
1073 | SONICVIBES_DOUBLE("Aux Playback Switch", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 7, 7, 1, 1), | |
1074 | SONICVIBES_DOUBLE("Aux Playback Volume", 0, SV_IREG_LEFT_AUX1, SV_IREG_RIGHT_AUX1, 0, 0, 31, 1), | |
1075 | SONICVIBES_DOUBLE("CD Playback Switch", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 7, 7, 1, 1), | |
1076 | SONICVIBES_DOUBLE("CD Playback Volume", 0, SV_IREG_LEFT_CD, SV_IREG_RIGHT_CD, 0, 0, 31, 1), | |
1077 | SONICVIBES_DOUBLE("Line Playback Switch", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 7, 7, 1, 1), | |
1078 | SONICVIBES_DOUBLE("Line Playback Volume", 0, SV_IREG_LEFT_LINE, SV_IREG_RIGHT_LINE, 0, 0, 31, 1), | |
1079 | SONICVIBES_SINGLE("Mic Playback Switch", 0, SV_IREG_MIC, 7, 1, 1), | |
1080 | SONICVIBES_SINGLE("Mic Playback Volume", 0, SV_IREG_MIC, 0, 15, 1), | |
1081 | SONICVIBES_SINGLE("Mic Boost", 0, SV_IREG_LEFT_ADC, 4, 1, 0), | |
1082 | SONICVIBES_DOUBLE("Synth Playback Switch", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 7, 7, 1, 1), | |
1083 | SONICVIBES_DOUBLE("Synth Playback Volume", 0, SV_IREG_LEFT_SYNTH, SV_IREG_RIGHT_SYNTH, 0, 0, 31, 1), | |
1084 | SONICVIBES_DOUBLE("Aux Playback Switch", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 7, 7, 1, 1), | |
1085 | SONICVIBES_DOUBLE("Aux Playback Volume", 1, SV_IREG_LEFT_AUX2, SV_IREG_RIGHT_AUX2, 0, 0, 31, 1), | |
1086 | SONICVIBES_DOUBLE("Master Playback Switch", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 7, 7, 1, 1), | |
1087 | SONICVIBES_DOUBLE("Master Playback Volume", 0, SV_IREG_LEFT_ANALOG, SV_IREG_RIGHT_ANALOG, 0, 0, 31, 1), | |
1088 | SONICVIBES_DOUBLE("PCM Playback Switch", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 7, 7, 1, 1), | |
1089 | SONICVIBES_DOUBLE("PCM Playback Volume", 0, SV_IREG_LEFT_PCM, SV_IREG_RIGHT_PCM, 0, 0, 63, 1), | |
1090 | SONICVIBES_SINGLE("Loopback Capture Switch", 0, SV_IREG_ADC_OUTPUT_CTRL, 0, 1, 0), | |
1091 | SONICVIBES_SINGLE("Loopback Capture Volume", 0, SV_IREG_ADC_OUTPUT_CTRL, 2, 63, 1), | |
1092 | SONICVIBES_MUX("Capture Source", 0) | |
1093 | }; | |
1094 | ||
1095 | static void snd_sonicvibes_master_free(snd_kcontrol_t *kcontrol) | |
1096 | { | |
1097 | sonicvibes_t *sonic = snd_kcontrol_chip(kcontrol); | |
1098 | sonic->master_mute = NULL; | |
1099 | sonic->master_volume = NULL; | |
1100 | } | |
1101 | ||
1102 | static int __devinit snd_sonicvibes_mixer(sonicvibes_t * sonic) | |
1103 | { | |
1104 | snd_card_t *card; | |
1105 | snd_kcontrol_t *kctl; | |
1106 | unsigned int idx; | |
1107 | int err; | |
1108 | ||
1109 | snd_assert(sonic != NULL && sonic->card != NULL, return -EINVAL); | |
1110 | card = sonic->card; | |
1111 | strcpy(card->mixername, "S3 SonicVibes"); | |
1112 | ||
1113 | for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_controls); idx++) { | |
1114 | if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_sonicvibes_controls[idx], sonic))) < 0) | |
1115 | return err; | |
1116 | switch (idx) { | |
1117 | case 0: | |
1118 | case 1: kctl->private_free = snd_sonicvibes_master_free; break; | |
1119 | } | |
1120 | } | |
1121 | return 0; | |
1122 | } | |
1123 | ||
1124 | /* | |
1125 | ||
1126 | */ | |
1127 | ||
1128 | static void snd_sonicvibes_proc_read(snd_info_entry_t *entry, | |
1129 | snd_info_buffer_t * buffer) | |
1130 | { | |
1131 | sonicvibes_t *sonic = entry->private_data; | |
1132 | unsigned char tmp; | |
1133 | ||
1134 | tmp = sonic->srs_space & 0x0f; | |
1135 | snd_iprintf(buffer, "SRS 3D : %s\n", | |
1136 | sonic->srs_space & 0x80 ? "off" : "on"); | |
1137 | snd_iprintf(buffer, "SRS Space : %s\n", | |
1138 | tmp == 0x00 ? "100%" : | |
1139 | tmp == 0x01 ? "75%" : | |
1140 | tmp == 0x02 ? "50%" : | |
1141 | tmp == 0x03 ? "25%" : "0%"); | |
1142 | tmp = sonic->srs_center & 0x0f; | |
1143 | snd_iprintf(buffer, "SRS Center : %s\n", | |
1144 | tmp == 0x00 ? "100%" : | |
1145 | tmp == 0x01 ? "75%" : | |
1146 | tmp == 0x02 ? "50%" : | |
1147 | tmp == 0x03 ? "25%" : "0%"); | |
1148 | tmp = sonic->wave_source & 0x03; | |
1149 | snd_iprintf(buffer, "WaveTable Source : %s\n", | |
1150 | tmp == 0x00 ? "on-board ROM" : | |
1151 | tmp == 0x01 ? "PCI bus" : "on-board ROM + PCI bus"); | |
1152 | tmp = sonic->mpu_switch; | |
1153 | snd_iprintf(buffer, "Onboard synth : %s\n", tmp & 0x01 ? "on" : "off"); | |
1154 | snd_iprintf(buffer, "Ext. Rx to synth : %s\n", tmp & 0x02 ? "on" : "off"); | |
1155 | snd_iprintf(buffer, "MIDI to ext. Tx : %s\n", tmp & 0x04 ? "on" : "off"); | |
1156 | } | |
1157 | ||
1158 | static void __devinit snd_sonicvibes_proc_init(sonicvibes_t * sonic) | |
1159 | { | |
1160 | snd_info_entry_t *entry; | |
1161 | ||
1162 | if (! snd_card_proc_new(sonic->card, "sonicvibes", &entry)) | |
1163 | snd_info_set_text_ops(entry, sonic, 1024, snd_sonicvibes_proc_read); | |
1164 | } | |
1165 | ||
1166 | /* | |
1167 | ||
1168 | */ | |
1169 | ||
1170 | #ifdef SUPPORT_JOYSTICK | |
1171 | static snd_kcontrol_new_t snd_sonicvibes_game_control __devinitdata = | |
1172 | SONICVIBES_SINGLE("Joystick Speed", 0, SV_IREG_GAME_PORT, 1, 15, 0); | |
1173 | ||
1174 | static int __devinit snd_sonicvibes_create_gameport(sonicvibes_t *sonic) | |
1175 | { | |
1176 | struct gameport *gp; | |
1177 | ||
1178 | sonic->gameport = gp = gameport_allocate_port(); | |
1179 | if (!gp) { | |
1180 | printk(KERN_ERR "sonicvibes: cannot allocate memory for gameport\n"); | |
1181 | return -ENOMEM; | |
1182 | } | |
1183 | ||
1184 | gameport_set_name(gp, "SonicVibes Gameport"); | |
1185 | gameport_set_phys(gp, "pci%s/gameport0", pci_name(sonic->pci)); | |
1186 | gameport_set_dev_parent(gp, &sonic->pci->dev); | |
1187 | gp->io = sonic->game_port; | |
1188 | ||
1189 | gameport_register_port(gp); | |
1190 | ||
1191 | snd_ctl_add(sonic->card, snd_ctl_new1(&snd_sonicvibes_game_control, sonic)); | |
1192 | ||
1193 | return 0; | |
1194 | } | |
1195 | ||
1196 | static void snd_sonicvibes_free_gameport(sonicvibes_t *sonic) | |
1197 | { | |
1198 | if (sonic->gameport) { | |
1199 | gameport_unregister_port(sonic->gameport); | |
1200 | sonic->gameport = NULL; | |
1201 | } | |
1202 | } | |
1203 | #else | |
1204 | static inline int snd_sonicvibes_create_gameport(sonicvibes_t *sonic) { return -ENOSYS; } | |
1205 | static inline void snd_sonicvibes_free_gameport(sonicvibes_t *sonic) { } | |
1206 | #endif | |
1207 | ||
1208 | static int snd_sonicvibes_free(sonicvibes_t *sonic) | |
1209 | { | |
1210 | snd_sonicvibes_free_gameport(sonic); | |
1211 | pci_write_config_dword(sonic->pci, 0x40, sonic->dmaa_port); | |
1212 | pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port); | |
1213 | if (sonic->irq >= 0) | |
1214 | free_irq(sonic->irq, (void *)sonic); | |
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 | pci_release_regions(sonic->pci); | |
1224 | pci_disable_device(sonic->pci); | |
1225 | kfree(sonic); | |
1226 | return 0; | |
1227 | } | |
1228 | ||
1229 | static int snd_sonicvibes_dev_free(snd_device_t *device) | |
1230 | { | |
1231 | sonicvibes_t *sonic = device->device_data; | |
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 | pci_disable_device(pci); | |
1257 | return -ENXIO; | |
1258 | } | |
1259 | ||
1260 | sonic = kcalloc(1, sizeof(*sonic), GFP_KERNEL); | |
1261 | if (sonic == NULL) { | |
1262 | pci_disable_device(pci); | |
1263 | return -ENOMEM; | |
1264 | } | |
1265 | spin_lock_init(&sonic->reg_lock); | |
1266 | sonic->card = card; | |
1267 | sonic->pci = pci; | |
1268 | sonic->irq = -1; | |
1269 | ||
1270 | if ((err = pci_request_regions(pci, "S3 SonicVibes")) < 0) { | |
1271 | kfree(sonic); | |
1272 | pci_disable_device(pci); | |
1273 | return err; | |
1274 | } | |
1275 | ||
1276 | sonic->sb_port = pci_resource_start(pci, 0); | |
1277 | sonic->enh_port = pci_resource_start(pci, 1); | |
1278 | sonic->synth_port = pci_resource_start(pci, 2); | |
1279 | sonic->midi_port = pci_resource_start(pci, 3); | |
1280 | sonic->game_port = pci_resource_start(pci, 4); | |
1281 | ||
1282 | if (request_irq(pci->irq, snd_sonicvibes_interrupt, SA_INTERRUPT|SA_SHIRQ, "S3 SonicVibes", (void *)sonic)) { | |
1283 | snd_printk("unable to grab IRQ %d\n", pci->irq); | |
1284 | snd_sonicvibes_free(sonic); | |
1285 | return -EBUSY; | |
1286 | } | |
1287 | sonic->irq = pci->irq; | |
1288 | ||
1289 | pci_read_config_dword(pci, 0x40, &dmaa); | |
1290 | pci_read_config_dword(pci, 0x48, &dmac); | |
1291 | dmaio &= ~0x0f; | |
1292 | dmaa &= ~0x0f; | |
1293 | dmac &= ~0x0f; | |
1294 | if (!dmaa) { | |
1295 | dmaa = dmaio; | |
1296 | dmaio += 0x10; | |
1297 | snd_printk("BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa); | |
1298 | } | |
1299 | if (!dmac) { | |
1300 | dmac = dmaio; | |
1301 | dmaio += 0x10; | |
1302 | snd_printk("BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac); | |
1303 | } | |
1304 | pci_write_config_dword(pci, 0x40, dmaa); | |
1305 | pci_write_config_dword(pci, 0x48, dmac); | |
1306 | ||
1307 | if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) { | |
1308 | snd_sonicvibes_free(sonic); | |
1309 | snd_printk("unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1); | |
1310 | return -EBUSY; | |
1311 | } | |
1312 | if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) { | |
1313 | snd_sonicvibes_free(sonic); | |
1314 | snd_printk("unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1); | |
1315 | return -EBUSY; | |
1316 | } | |
1317 | ||
1318 | pci_read_config_dword(pci, 0x40, &sonic->dmaa_port); | |
1319 | pci_read_config_dword(pci, 0x48, &sonic->dmac_port); | |
1320 | sonic->dmaa_port &= ~0x0f; | |
1321 | sonic->dmac_port &= ~0x0f; | |
1322 | pci_write_config_dword(pci, 0x40, sonic->dmaa_port | 9); /* enable + enhanced */ | |
1323 | pci_write_config_dword(pci, 0x48, sonic->dmac_port | 9); /* enable */ | |
1324 | /* ok.. initialize S3 SonicVibes chip */ | |
1325 | outb(SV_RESET, SV_REG(sonic, CONTROL)); /* reset chip */ | |
1326 | udelay(100); | |
1327 | outb(0, SV_REG(sonic, CONTROL)); /* release reset */ | |
1328 | udelay(100); | |
1329 | outb(SV_ENHANCED | SV_INTA | (reverb ? SV_REVERB : 0), SV_REG(sonic, CONTROL)); | |
1330 | inb(SV_REG(sonic, STATUS)); /* clear IRQs */ | |
1331 | #if 1 | |
1332 | snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0); /* drive current 16mA */ | |
1333 | #else | |
1334 | snd_sonicvibes_out(sonic, SV_IREG_DRIVE_CTRL, 0x40); /* drive current 8mA */ | |
1335 | #endif | |
1336 | snd_sonicvibes_out(sonic, SV_IREG_PC_ENABLE, sonic->enable = 0); /* disable playback & capture */ | |
1337 | outb(sonic->irqmask = ~(SV_DMAA_MASK | SV_DMAC_MASK | SV_UD_MASK), SV_REG(sonic, IRQMASK)); | |
1338 | inb(SV_REG(sonic, STATUS)); /* clear IRQs */ | |
1339 | snd_sonicvibes_out(sonic, SV_IREG_ADC_CLOCK, 0); /* use PLL as clock source */ | |
1340 | snd_sonicvibes_out(sonic, SV_IREG_ANALOG_POWER, 0); /* power up analog parts */ | |
1341 | snd_sonicvibes_out(sonic, SV_IREG_DIGITAL_POWER, 0); /* power up digital parts */ | |
1342 | snd_sonicvibes_setpll(sonic, SV_IREG_ADC_PLL, 8000); | |
1343 | snd_sonicvibes_out(sonic, SV_IREG_SRS_SPACE, sonic->srs_space = 0x80); /* SRS space off */ | |
1344 | snd_sonicvibes_out(sonic, SV_IREG_SRS_CENTER, sonic->srs_center = 0x00);/* SRS center off */ | |
1345 | snd_sonicvibes_out(sonic, SV_IREG_MPU401, sonic->mpu_switch = 0x05); /* MPU-401 switch */ | |
1346 | snd_sonicvibes_out(sonic, SV_IREG_WAVE_SOURCE, sonic->wave_source = 0x00); /* onboard ROM */ | |
1347 | snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_LOW, (8000 * 65536 / SV_FULLRATE) & 0xff); | |
1348 | snd_sonicvibes_out(sonic, SV_IREG_PCM_RATE_HIGH, ((8000 * 65536 / SV_FULLRATE) >> 8) & 0xff); | |
1349 | snd_sonicvibes_out(sonic, SV_IREG_LEFT_ADC, mge ? 0xd0 : 0xc0); | |
1350 | snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ADC, 0xc0); | |
1351 | snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX1, 0x9f); | |
1352 | snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX1, 0x9f); | |
1353 | snd_sonicvibes_out(sonic, SV_IREG_LEFT_CD, 0x9f); | |
1354 | snd_sonicvibes_out(sonic, SV_IREG_RIGHT_CD, 0x9f); | |
1355 | snd_sonicvibes_out(sonic, SV_IREG_LEFT_LINE, 0x9f); | |
1356 | snd_sonicvibes_out(sonic, SV_IREG_RIGHT_LINE, 0x9f); | |
1357 | snd_sonicvibes_out(sonic, SV_IREG_MIC, 0x8f); | |
1358 | snd_sonicvibes_out(sonic, SV_IREG_LEFT_SYNTH, 0x9f); | |
1359 | snd_sonicvibes_out(sonic, SV_IREG_RIGHT_SYNTH, 0x9f); | |
1360 | snd_sonicvibes_out(sonic, SV_IREG_LEFT_AUX2, 0x9f); | |
1361 | snd_sonicvibes_out(sonic, SV_IREG_RIGHT_AUX2, 0x9f); | |
1362 | snd_sonicvibes_out(sonic, SV_IREG_LEFT_ANALOG, 0x9f); | |
1363 | snd_sonicvibes_out(sonic, SV_IREG_RIGHT_ANALOG, 0x9f); | |
1364 | snd_sonicvibes_out(sonic, SV_IREG_LEFT_PCM, 0xbf); | |
1365 | snd_sonicvibes_out(sonic, SV_IREG_RIGHT_PCM, 0xbf); | |
1366 | snd_sonicvibes_out(sonic, SV_IREG_ADC_OUTPUT_CTRL, 0xfc); | |
1367 | #if 0 | |
1368 | snd_sonicvibes_debug(sonic); | |
1369 | #endif | |
1370 | sonic->revision = snd_sonicvibes_in(sonic, SV_IREG_REVISION); | |
1371 | ||
1372 | if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, sonic, &ops)) < 0) { | |
1373 | snd_sonicvibes_free(sonic); | |
1374 | return err; | |
1375 | } | |
1376 | ||
1377 | snd_sonicvibes_proc_init(sonic); | |
1378 | ||
1379 | snd_card_set_dev(card, &pci->dev); | |
1380 | ||
1381 | *rsonic = sonic; | |
1382 | return 0; | |
1383 | } | |
1384 | ||
1385 | /* | |
1386 | * MIDI section | |
1387 | */ | |
1388 | ||
1389 | static snd_kcontrol_new_t snd_sonicvibes_midi_controls[] __devinitdata = { | |
1390 | SONICVIBES_SINGLE("SonicVibes Wave Source RAM", 0, SV_IREG_WAVE_SOURCE, 0, 1, 0), | |
1391 | SONICVIBES_SINGLE("SonicVibes Wave Source RAM+ROM", 0, SV_IREG_WAVE_SOURCE, 1, 1, 0), | |
1392 | SONICVIBES_SINGLE("SonicVibes Onboard Synth", 0, SV_IREG_MPU401, 0, 1, 0), | |
1393 | SONICVIBES_SINGLE("SonicVibes External Rx to Synth", 0, SV_IREG_MPU401, 1, 1, 0), | |
1394 | SONICVIBES_SINGLE("SonicVibes External Tx", 0, SV_IREG_MPU401, 2, 1, 0) | |
1395 | }; | |
1396 | ||
1397 | static int snd_sonicvibes_midi_input_open(mpu401_t * mpu) | |
1398 | { | |
1399 | sonicvibes_t *sonic = mpu->private_data; | |
1400 | outb(sonic->irqmask &= ~SV_MIDI_MASK, SV_REG(sonic, IRQMASK)); | |
1401 | return 0; | |
1402 | } | |
1403 | ||
1404 | static void snd_sonicvibes_midi_input_close(mpu401_t * mpu) | |
1405 | { | |
1406 | sonicvibes_t *sonic = mpu->private_data; | |
1407 | outb(sonic->irqmask |= SV_MIDI_MASK, SV_REG(sonic, IRQMASK)); | |
1408 | } | |
1409 | ||
1410 | static int __devinit snd_sonicvibes_midi(sonicvibes_t * sonic, snd_rawmidi_t * rmidi) | |
1411 | { | |
1412 | mpu401_t * mpu = rmidi->private_data; | |
1413 | snd_card_t *card = sonic->card; | |
1414 | snd_rawmidi_str_t *dir; | |
1415 | unsigned int idx; | |
1416 | int err; | |
1417 | ||
1418 | mpu->private_data = sonic; | |
1419 | mpu->open_input = snd_sonicvibes_midi_input_open; | |
1420 | mpu->close_input = snd_sonicvibes_midi_input_close; | |
1421 | dir = &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]; | |
1422 | for (idx = 0; idx < ARRAY_SIZE(snd_sonicvibes_midi_controls); idx++) | |
1423 | if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_sonicvibes_midi_controls[idx], sonic))) < 0) | |
1424 | return err; | |
1425 | return 0; | |
1426 | } | |
1427 | ||
1428 | static int __devinit snd_sonic_probe(struct pci_dev *pci, | |
1429 | const struct pci_device_id *pci_id) | |
1430 | { | |
1431 | static int dev; | |
1432 | snd_card_t *card; | |
1433 | sonicvibes_t *sonic; | |
1434 | snd_rawmidi_t *midi_uart; | |
1435 | opl3_t *opl3; | |
1436 | int idx, err; | |
1437 | ||
1438 | if (dev >= SNDRV_CARDS) | |
1439 | return -ENODEV; | |
1440 | if (!enable[dev]) { | |
1441 | dev++; | |
1442 | return -ENOENT; | |
1443 | } | |
1444 | ||
1445 | card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); | |
1446 | if (card == NULL) | |
1447 | return -ENOMEM; | |
1448 | for (idx = 0; idx < 5; idx++) { | |
1449 | if (pci_resource_start(pci, idx) == 0 || | |
1450 | !(pci_resource_flags(pci, idx) & IORESOURCE_IO)) { | |
1451 | snd_card_free(card); | |
1452 | return -ENODEV; | |
1453 | } | |
1454 | } | |
1455 | if ((err = snd_sonicvibes_create(card, pci, | |
1456 | reverb[dev] ? 1 : 0, | |
1457 | mge[dev] ? 1 : 0, | |
1458 | &sonic)) < 0) { | |
1459 | snd_card_free(card); | |
1460 | return err; | |
1461 | } | |
1462 | ||
1463 | strcpy(card->driver, "SonicVibes"); | |
1464 | strcpy(card->shortname, "S3 SonicVibes"); | |
1465 | sprintf(card->longname, "%s rev %i at 0x%lx, irq %i", | |
1466 | card->shortname, | |
1467 | sonic->revision, | |
1468 | pci_resource_start(pci, 1), | |
1469 | sonic->irq); | |
1470 | ||
1471 | if ((err = snd_sonicvibes_pcm(sonic, 0, NULL)) < 0) { | |
1472 | snd_card_free(card); | |
1473 | return err; | |
1474 | } | |
1475 | if ((err = snd_sonicvibes_mixer(sonic)) < 0) { | |
1476 | snd_card_free(card); | |
1477 | return err; | |
1478 | } | |
1479 | if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SONICVIBES, | |
1480 | sonic->midi_port, 1, | |
1481 | sonic->irq, 0, | |
1482 | &midi_uart)) < 0) { | |
1483 | snd_card_free(card); | |
1484 | return err; | |
1485 | } | |
1486 | snd_sonicvibes_midi(sonic, midi_uart); | |
1487 | if ((err = snd_opl3_create(card, sonic->synth_port, | |
1488 | sonic->synth_port + 2, | |
1489 | OPL3_HW_OPL3_SV, 1, &opl3)) < 0) { | |
1490 | snd_card_free(card); | |
1491 | return err; | |
1492 | } | |
1493 | if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { | |
1494 | snd_card_free(card); | |
1495 | return err; | |
1496 | } | |
1497 | ||
1498 | snd_sonicvibes_create_gameport(sonic); | |
1499 | ||
1500 | if ((err = snd_card_register(card)) < 0) { | |
1501 | snd_card_free(card); | |
1502 | return err; | |
1503 | } | |
1504 | ||
1505 | pci_set_drvdata(pci, card); | |
1506 | dev++; | |
1507 | return 0; | |
1508 | } | |
1509 | ||
1510 | static void __devexit snd_sonic_remove(struct pci_dev *pci) | |
1511 | { | |
1512 | snd_card_free(pci_get_drvdata(pci)); | |
1513 | pci_set_drvdata(pci, NULL); | |
1514 | } | |
1515 | ||
1516 | static struct pci_driver driver = { | |
1517 | .name = "S3 SonicVibes", | |
1518 | .id_table = snd_sonic_ids, | |
1519 | .probe = snd_sonic_probe, | |
1520 | .remove = __devexit_p(snd_sonic_remove), | |
1521 | }; | |
1522 | ||
1523 | static int __init alsa_card_sonicvibes_init(void) | |
1524 | { | |
1525 | return pci_module_init(&driver); | |
1526 | } | |
1527 | ||
1528 | static void __exit alsa_card_sonicvibes_exit(void) | |
1529 | { | |
1530 | pci_unregister_driver(&driver); | |
1531 | } | |
1532 | ||
1533 | module_init(alsa_card_sonicvibes_init) | |
1534 | module_exit(alsa_card_sonicvibes_exit) |