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1 | /* |
2 | * Driver for generic ESS AudioDrive ES18xx soundcards |
3 | * Copyright (c) by Christian Fischbach <fishbach@pool.informatik.rwth-aachen.de> |
4 | * Copyright (c) by Abramo Bagnara <abramo@alsa-project.org> |
5 | * |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify |
8 | * it under the terms of the GNU General Public License as published by |
9 | * the Free Software Foundation; either version 2 of the License, or |
10 | * (at your option) any later version. |
11 | * |
12 | * This program is distributed in the hope that it will be useful, |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | * GNU General Public License for more details. |
16 | * |
17 | * You should have received a copy of the GNU General Public License |
18 | * along with this program; if not, write to the Free Software |
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
20 | * |
21 | */ |
22 | /* GENERAL NOTES: |
23 | * |
24 | * BUGS: |
25 | * - There are pops (we can't delay in trigger function, cause midlevel |
26 | * often need to trigger down and then up very quickly). |
27 | * Any ideas? |
28 | * - Support for 16 bit DMA seems to be broken. I've no hardware to tune it. |
29 | */ |
30 | |
31 | /* |
32 | * ES1868 NOTES: |
33 | * - The chip has one half duplex pcm (with very limited full duplex support). |
34 | * |
35 | * - Duplex stereophonic sound is impossible. |
36 | * - Record and playback must share the same frequency rate. |
37 | * |
38 | * - The driver use dma2 for playback and dma1 for capture. |
39 | */ |
40 | |
41 | /* |
42 | * ES1869 NOTES: |
43 | * |
44 | * - there are a first full duplex pcm and a second playback only pcm |
45 | * (incompatible with first pcm capture) |
46 | * |
47 | * - there is support for the capture volume and ESS Spatializer 3D effect. |
48 | * |
49 | * - contrarily to some pages in DS_1869.PDF the rates can be set |
50 | * independently. |
51 | * |
52 | * - Zoom Video is implemented by sharing the FM DAC, thus the user can |
53 | * have either FM playback or Video playback but not both simultaneously. |
54 | * The Video Playback Switch mixer control toggles this choice. |
55 | * |
56 | * BUGS: |
57 | * |
58 | * - There is a major trouble I noted: |
59 | * |
60 | * using both channel for playback stereo 16 bit samples at 44100 Hz |
61 | * the second pcm (Audio1) DMA slows down irregularly and sound is garbled. |
62 | * |
63 | * The same happens using Audio1 for captureing. |
64 | * |
65 | * The Windows driver does not suffer of this (although it use Audio1 |
66 | * only for captureing). I'm unable to discover why. |
67 | * |
68 | */ |
69 | |
70 | /* |
71 | * ES1879 NOTES: |
72 | * - When Zoom Video is enabled (reg 0x71 bit 6 toggled on) the PCM playback |
73 | * seems to be effected (speaker_test plays a lower frequency). Can't find |
74 | * anything in the datasheet to account for this, so a Video Playback Switch |
75 | * control has been included to allow ZV to be enabled only when necessary. |
76 | * Then again on at least one test system the 0x71 bit 6 enable bit is not |
77 | * needed for ZV, so maybe the datasheet is entirely wrong here. |
78 | */ |
79 | |
80 | #include <linux/init.h> |
81 | #include <linux/err.h> |
82 | #include <linux/isa.h> |
83 | #include <linux/pnp.h> |
84 | #include <linux/isapnp.h> |
85 | #include <linux/moduleparam.h> |
86 | #include <linux/delay.h> |
87 | |
88 | #include <asm/io.h> |
89 | #include <asm/dma.h> |
90 | #include <sound/core.h> |
91 | #include <sound/control.h> |
92 | #include <sound/pcm.h> |
93 | #include <sound/pcm_params.h> |
94 | #include <sound/mpu401.h> |
95 | #include <sound/opl3.h> |
96 | #define SNDRV_LEGACY_FIND_FREE_IRQ |
97 | #define SNDRV_LEGACY_FIND_FREE_DMA |
98 | #include <sound/initval.h> |
99 | |
100 | #define PFX "es18xx: " |
101 | |
102 | struct snd_es18xx { |
103 | unsigned long port; /* port of ESS chip */ |
104 | unsigned long ctrl_port; /* Control port of ESS chip */ |
105 | struct resource *res_port; |
106 | struct resource *res_mpu_port; |
107 | struct resource *res_ctrl_port; |
108 | int irq; /* IRQ number of ESS chip */ |
109 | int dma1; /* DMA1 */ |
110 | int dma2; /* DMA2 */ |
111 | unsigned short version; /* version of ESS chip */ |
112 | int caps; /* Chip capabilities */ |
113 | unsigned short audio2_vol; /* volume level of audio2 */ |
114 | |
115 | unsigned short active; /* active channel mask */ |
116 | unsigned int dma1_shift; |
117 | unsigned int dma2_shift; |
118 | |
119 | struct snd_pcm *pcm; |
120 | struct snd_pcm_substream *playback_a_substream; |
121 | struct snd_pcm_substream *capture_a_substream; |
122 | struct snd_pcm_substream *playback_b_substream; |
123 | |
124 | struct snd_rawmidi *rmidi; |
125 | |
126 | struct snd_kcontrol *hw_volume; |
127 | struct snd_kcontrol *hw_switch; |
128 | struct snd_kcontrol *master_volume; |
129 | struct snd_kcontrol *master_switch; |
130 | |
131 | spinlock_t reg_lock; |
132 | spinlock_t mixer_lock; |
133 | #ifdef CONFIG_PM |
134 | unsigned char pm_reg; |
135 | #endif |
136 | #ifdef CONFIG_PNP |
137 | struct pnp_dev *dev; |
138 | struct pnp_dev *devc; |
139 | #endif |
140 | }; |
141 | |
142 | #define AUDIO1_IRQ 0x01 |
143 | #define AUDIO2_IRQ 0x02 |
144 | #define HWV_IRQ 0x04 |
145 | #define MPU_IRQ 0x08 |
146 | |
147 | #define ES18XX_PCM2 0x0001 /* Has two useable PCM */ |
148 | #define ES18XX_SPATIALIZER 0x0002 /* Has 3D Spatializer */ |
149 | #define ES18XX_RECMIX 0x0004 /* Has record mixer */ |
150 | #define ES18XX_DUPLEX_MONO 0x0008 /* Has mono duplex only */ |
151 | #define ES18XX_DUPLEX_SAME 0x0010 /* Playback and record must share the same rate */ |
152 | #define ES18XX_NEW_RATE 0x0020 /* More precise rate setting */ |
153 | #define ES18XX_AUXB 0x0040 /* AuxB mixer control */ |
154 | #define ES18XX_HWV 0x0080 /* Has separate hardware volume mixer controls*/ |
155 | #define ES18XX_MONO 0x0100 /* Mono_in mixer control */ |
156 | #define ES18XX_I2S 0x0200 /* I2S mixer control */ |
157 | #define ES18XX_MUTEREC 0x0400 /* Record source can be muted */ |
158 | #define ES18XX_CONTROL 0x0800 /* Has control ports */ |
159 | |
160 | /* Power Management */ |
161 | #define ES18XX_PM 0x07 |
162 | #define ES18XX_PM_GPO0 0x01 |
163 | #define ES18XX_PM_GPO1 0x02 |
164 | #define ES18XX_PM_PDR 0x04 |
165 | #define ES18XX_PM_ANA 0x08 |
166 | #define ES18XX_PM_FM 0x020 |
167 | #define ES18XX_PM_SUS 0x080 |
168 | |
169 | /* Lowlevel */ |
170 | |
171 | #define DAC1 0x01 |
172 | #define ADC1 0x02 |
173 | #define DAC2 0x04 |
174 | #define MILLISECOND 10000 |
175 | |
176 | static int snd_es18xx_dsp_command(struct snd_es18xx *chip, unsigned char val) |
177 | { |
178 | int i; |
179 | |
180 | for(i = MILLISECOND; i; i--) |
181 | if ((inb(chip->port + 0x0C) & 0x80) == 0) { |
182 | outb(val, chip->port + 0x0C); |
183 | return 0; |
184 | } |
185 | snd_printk(KERN_ERR "dsp_command: timeout (0x%x)\n", val); |
186 | return -EINVAL; |
187 | } |
188 | |
189 | static int snd_es18xx_dsp_get_byte(struct snd_es18xx *chip) |
190 | { |
191 | int i; |
192 | |
193 | for(i = MILLISECOND/10; i; i--) |
194 | if (inb(chip->port + 0x0C) & 0x40) |
195 | return inb(chip->port + 0x0A); |
196 | snd_printk(KERN_ERR "dsp_get_byte failed: 0x%lx = 0x%x!!!\n", |
197 | chip->port + 0x0A, inb(chip->port + 0x0A)); |
198 | return -ENODEV; |
199 | } |
200 | |
201 | #undef REG_DEBUG |
202 | |
203 | static int snd_es18xx_write(struct snd_es18xx *chip, |
204 | unsigned char reg, unsigned char data) |
205 | { |
206 | unsigned long flags; |
207 | int ret; |
208 | |
209 | spin_lock_irqsave(&chip->reg_lock, flags); |
210 | ret = snd_es18xx_dsp_command(chip, reg); |
211 | if (ret < 0) |
212 | goto end; |
213 | ret = snd_es18xx_dsp_command(chip, data); |
214 | end: |
215 | spin_unlock_irqrestore(&chip->reg_lock, flags); |
216 | #ifdef REG_DEBUG |
217 | snd_printk(KERN_DEBUG "Reg %02x set to %02x\n", reg, data); |
218 | #endif |
219 | return ret; |
220 | } |
221 | |
222 | static int snd_es18xx_read(struct snd_es18xx *chip, unsigned char reg) |
223 | { |
224 | unsigned long flags; |
225 | int ret, data; |
226 | spin_lock_irqsave(&chip->reg_lock, flags); |
227 | ret = snd_es18xx_dsp_command(chip, 0xC0); |
228 | if (ret < 0) |
229 | goto end; |
230 | ret = snd_es18xx_dsp_command(chip, reg); |
231 | if (ret < 0) |
232 | goto end; |
233 | data = snd_es18xx_dsp_get_byte(chip); |
234 | ret = data; |
235 | #ifdef REG_DEBUG |
236 | snd_printk(KERN_DEBUG "Reg %02x now is %02x (%d)\n", reg, data, ret); |
237 | #endif |
238 | end: |
239 | spin_unlock_irqrestore(&chip->reg_lock, flags); |
240 | return ret; |
241 | } |
242 | |
243 | /* Return old value */ |
244 | static int snd_es18xx_bits(struct snd_es18xx *chip, unsigned char reg, |
245 | unsigned char mask, unsigned char val) |
246 | { |
247 | int ret; |
248 | unsigned char old, new, oval; |
249 | unsigned long flags; |
250 | spin_lock_irqsave(&chip->reg_lock, flags); |
251 | ret = snd_es18xx_dsp_command(chip, 0xC0); |
252 | if (ret < 0) |
253 | goto end; |
254 | ret = snd_es18xx_dsp_command(chip, reg); |
255 | if (ret < 0) |
256 | goto end; |
257 | ret = snd_es18xx_dsp_get_byte(chip); |
258 | if (ret < 0) { |
259 | goto end; |
260 | } |
261 | old = ret; |
262 | oval = old & mask; |
263 | if (val != oval) { |
264 | ret = snd_es18xx_dsp_command(chip, reg); |
265 | if (ret < 0) |
266 | goto end; |
267 | new = (old & ~mask) | (val & mask); |
268 | ret = snd_es18xx_dsp_command(chip, new); |
269 | if (ret < 0) |
270 | goto end; |
271 | #ifdef REG_DEBUG |
272 | snd_printk(KERN_DEBUG "Reg %02x was %02x, set to %02x (%d)\n", |
273 | reg, old, new, ret); |
274 | #endif |
275 | } |
276 | ret = oval; |
277 | end: |
278 | spin_unlock_irqrestore(&chip->reg_lock, flags); |
279 | return ret; |
280 | } |
281 | |
282 | static inline void snd_es18xx_mixer_write(struct snd_es18xx *chip, |
283 | unsigned char reg, unsigned char data) |
284 | { |
285 | unsigned long flags; |
286 | spin_lock_irqsave(&chip->mixer_lock, flags); |
287 | outb(reg, chip->port + 0x04); |
288 | outb(data, chip->port + 0x05); |
289 | spin_unlock_irqrestore(&chip->mixer_lock, flags); |
290 | #ifdef REG_DEBUG |
291 | snd_printk(KERN_DEBUG "Mixer reg %02x set to %02x\n", reg, data); |
292 | #endif |
293 | } |
294 | |
295 | static inline int snd_es18xx_mixer_read(struct snd_es18xx *chip, unsigned char reg) |
296 | { |
297 | unsigned long flags; |
298 | int data; |
299 | spin_lock_irqsave(&chip->mixer_lock, flags); |
300 | outb(reg, chip->port + 0x04); |
301 | data = inb(chip->port + 0x05); |
302 | spin_unlock_irqrestore(&chip->mixer_lock, flags); |
303 | #ifdef REG_DEBUG |
304 | snd_printk(KERN_DEBUG "Mixer reg %02x now is %02x\n", reg, data); |
305 | #endif |
306 | return data; |
307 | } |
308 | |
309 | /* Return old value */ |
310 | static inline int snd_es18xx_mixer_bits(struct snd_es18xx *chip, unsigned char reg, |
311 | unsigned char mask, unsigned char val) |
312 | { |
313 | unsigned char old, new, oval; |
314 | unsigned long flags; |
315 | spin_lock_irqsave(&chip->mixer_lock, flags); |
316 | outb(reg, chip->port + 0x04); |
317 | old = inb(chip->port + 0x05); |
318 | oval = old & mask; |
319 | if (val != oval) { |
320 | new = (old & ~mask) | (val & mask); |
321 | outb(new, chip->port + 0x05); |
322 | #ifdef REG_DEBUG |
323 | snd_printk(KERN_DEBUG "Mixer reg %02x was %02x, set to %02x\n", |
324 | reg, old, new); |
325 | #endif |
326 | } |
327 | spin_unlock_irqrestore(&chip->mixer_lock, flags); |
328 | return oval; |
329 | } |
330 | |
331 | static inline int snd_es18xx_mixer_writable(struct snd_es18xx *chip, unsigned char reg, |
332 | unsigned char mask) |
333 | { |
334 | int old, expected, new; |
335 | unsigned long flags; |
336 | spin_lock_irqsave(&chip->mixer_lock, flags); |
337 | outb(reg, chip->port + 0x04); |
338 | old = inb(chip->port + 0x05); |
339 | expected = old ^ mask; |
340 | outb(expected, chip->port + 0x05); |
341 | new = inb(chip->port + 0x05); |
342 | spin_unlock_irqrestore(&chip->mixer_lock, flags); |
343 | #ifdef REG_DEBUG |
344 | snd_printk(KERN_DEBUG "Mixer reg %02x was %02x, set to %02x, now is %02x\n", |
345 | reg, old, expected, new); |
346 | #endif |
347 | return expected == new; |
348 | } |
349 | |
350 | |
351 | static int __devinit snd_es18xx_reset(struct snd_es18xx *chip) |
352 | { |
353 | int i; |
354 | outb(0x03, chip->port + 0x06); |
355 | inb(chip->port + 0x06); |
356 | outb(0x00, chip->port + 0x06); |
357 | for(i = 0; i < MILLISECOND && !(inb(chip->port + 0x0E) & 0x80); i++); |
358 | if (inb(chip->port + 0x0A) != 0xAA) |
359 | return -1; |
360 | return 0; |
361 | } |
362 | |
363 | static int snd_es18xx_reset_fifo(struct snd_es18xx *chip) |
364 | { |
365 | outb(0x02, chip->port + 0x06); |
366 | inb(chip->port + 0x06); |
367 | outb(0x00, chip->port + 0x06); |
368 | return 0; |
369 | } |
370 | |
371 | static struct snd_ratnum new_clocks[2] = { |
372 | { |
373 | .num = 793800, |
374 | .den_min = 1, |
375 | .den_max = 128, |
376 | .den_step = 1, |
377 | }, |
378 | { |
379 | .num = 768000, |
380 | .den_min = 1, |
381 | .den_max = 128, |
382 | .den_step = 1, |
383 | } |
384 | }; |
385 | |
386 | static struct snd_pcm_hw_constraint_ratnums new_hw_constraints_clocks = { |
387 | .nrats = 2, |
388 | .rats = new_clocks, |
389 | }; |
390 | |
391 | static struct snd_ratnum old_clocks[2] = { |
392 | { |
393 | .num = 795444, |
394 | .den_min = 1, |
395 | .den_max = 128, |
396 | .den_step = 1, |
397 | }, |
398 | { |
399 | .num = 397722, |
400 | .den_min = 1, |
401 | .den_max = 128, |
402 | .den_step = 1, |
403 | } |
404 | }; |
405 | |
406 | static struct snd_pcm_hw_constraint_ratnums old_hw_constraints_clocks = { |
407 | .nrats = 2, |
408 | .rats = old_clocks, |
409 | }; |
410 | |
411 | |
412 | static void snd_es18xx_rate_set(struct snd_es18xx *chip, |
413 | struct snd_pcm_substream *substream, |
414 | int mode) |
415 | { |
416 | unsigned int bits, div0; |
417 | struct snd_pcm_runtime *runtime = substream->runtime; |
418 | if (chip->caps & ES18XX_NEW_RATE) { |
419 | if (runtime->rate_num == new_clocks[0].num) |
420 | bits = 128 - runtime->rate_den; |
421 | else |
422 | bits = 256 - runtime->rate_den; |
423 | } else { |
424 | if (runtime->rate_num == old_clocks[0].num) |
425 | bits = 256 - runtime->rate_den; |
426 | else |
427 | bits = 128 - runtime->rate_den; |
428 | } |
429 | |
430 | /* set filter register */ |
431 | div0 = 256 - 7160000*20/(8*82*runtime->rate); |
432 | |
433 | if ((chip->caps & ES18XX_PCM2) && mode == DAC2) { |
434 | snd_es18xx_mixer_write(chip, 0x70, bits); |
435 | /* |
436 | * Comment from kernel oss driver: |
437 | * FKS: fascinating: 0x72 doesn't seem to work. |
438 | */ |
439 | snd_es18xx_write(chip, 0xA2, div0); |
440 | snd_es18xx_mixer_write(chip, 0x72, div0); |
441 | } else { |
442 | snd_es18xx_write(chip, 0xA1, bits); |
443 | snd_es18xx_write(chip, 0xA2, div0); |
444 | } |
445 | } |
446 | |
447 | static int snd_es18xx_playback_hw_params(struct snd_pcm_substream *substream, |
448 | struct snd_pcm_hw_params *hw_params) |
449 | { |
450 | struct snd_es18xx *chip = snd_pcm_substream_chip(substream); |
451 | int shift, err; |
452 | |
453 | shift = 0; |
454 | if (params_channels(hw_params) == 2) |
455 | shift++; |
456 | if (snd_pcm_format_width(params_format(hw_params)) == 16) |
457 | shift++; |
458 | |
459 | if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) { |
460 | if ((chip->caps & ES18XX_DUPLEX_MONO) && |
461 | (chip->capture_a_substream) && |
462 | params_channels(hw_params) != 1) { |
463 | _snd_pcm_hw_param_setempty(hw_params, SNDRV_PCM_HW_PARAM_CHANNELS); |
464 | return -EBUSY; |
465 | } |
466 | chip->dma2_shift = shift; |
467 | } else { |
468 | chip->dma1_shift = shift; |
469 | } |
470 | if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) |
471 | return err; |
472 | return 0; |
473 | } |
474 | |
475 | static int snd_es18xx_pcm_hw_free(struct snd_pcm_substream *substream) |
476 | { |
477 | return snd_pcm_lib_free_pages(substream); |
478 | } |
479 | |
480 | static int snd_es18xx_playback1_prepare(struct snd_es18xx *chip, |
481 | struct snd_pcm_substream *substream) |
482 | { |
483 | struct snd_pcm_runtime *runtime = substream->runtime; |
484 | unsigned int size = snd_pcm_lib_buffer_bytes(substream); |
485 | unsigned int count = snd_pcm_lib_period_bytes(substream); |
486 | |
487 | snd_es18xx_rate_set(chip, substream, DAC2); |
488 | |
489 | /* Transfer Count Reload */ |
490 | count = 0x10000 - count; |
491 | snd_es18xx_mixer_write(chip, 0x74, count & 0xff); |
492 | snd_es18xx_mixer_write(chip, 0x76, count >> 8); |
493 | |
494 | /* Set format */ |
495 | snd_es18xx_mixer_bits(chip, 0x7A, 0x07, |
496 | ((runtime->channels == 1) ? 0x00 : 0x02) | |
497 | (snd_pcm_format_width(runtime->format) == 16 ? 0x01 : 0x00) | |
498 | (snd_pcm_format_unsigned(runtime->format) ? 0x00 : 0x04)); |
499 | |
500 | /* Set DMA controller */ |
501 | snd_dma_program(chip->dma2, runtime->dma_addr, size, DMA_MODE_WRITE | DMA_AUTOINIT); |
502 | |
503 | return 0; |
504 | } |
505 | |
506 | static int snd_es18xx_playback1_trigger(struct snd_es18xx *chip, |
507 | struct snd_pcm_substream *substream, |
508 | int cmd) |
509 | { |
510 | switch (cmd) { |
511 | case SNDRV_PCM_TRIGGER_START: |
512 | case SNDRV_PCM_TRIGGER_RESUME: |
513 | if (chip->active & DAC2) |
514 | return 0; |
515 | chip->active |= DAC2; |
516 | /* Start DMA */ |
517 | if (chip->dma2 >= 4) |
518 | snd_es18xx_mixer_write(chip, 0x78, 0xb3); |
519 | else |
520 | snd_es18xx_mixer_write(chip, 0x78, 0x93); |
521 | #ifdef AVOID_POPS |
522 | /* Avoid pops */ |
523 | udelay(100000); |
524 | if (chip->caps & ES18XX_PCM2) |
525 | /* Restore Audio 2 volume */ |
526 | snd_es18xx_mixer_write(chip, 0x7C, chip->audio2_vol); |
527 | else |
528 | /* Enable PCM output */ |
529 | snd_es18xx_dsp_command(chip, 0xD1); |
530 | #endif |
531 | break; |
532 | case SNDRV_PCM_TRIGGER_STOP: |
533 | case SNDRV_PCM_TRIGGER_SUSPEND: |
534 | if (!(chip->active & DAC2)) |
535 | return 0; |
536 | chip->active &= ~DAC2; |
537 | /* Stop DMA */ |
538 | snd_es18xx_mixer_write(chip, 0x78, 0x00); |
539 | #ifdef AVOID_POPS |
540 | udelay(25000); |
541 | if (chip->caps & ES18XX_PCM2) |
542 | /* Set Audio 2 volume to 0 */ |
543 | snd_es18xx_mixer_write(chip, 0x7C, 0); |
544 | else |
545 | /* Disable PCM output */ |
546 | snd_es18xx_dsp_command(chip, 0xD3); |
547 | #endif |
548 | break; |
549 | default: |
550 | return -EINVAL; |
551 | } |
552 | |
553 | return 0; |
554 | } |
555 | |
556 | static int snd_es18xx_capture_hw_params(struct snd_pcm_substream *substream, |
557 | struct snd_pcm_hw_params *hw_params) |
558 | { |
559 | struct snd_es18xx *chip = snd_pcm_substream_chip(substream); |
560 | int shift, err; |
561 | |
562 | shift = 0; |
563 | if ((chip->caps & ES18XX_DUPLEX_MONO) && |
564 | chip->playback_a_substream && |
565 | params_channels(hw_params) != 1) { |
566 | _snd_pcm_hw_param_setempty(hw_params, SNDRV_PCM_HW_PARAM_CHANNELS); |
567 | return -EBUSY; |
568 | } |
569 | if (params_channels(hw_params) == 2) |
570 | shift++; |
571 | if (snd_pcm_format_width(params_format(hw_params)) == 16) |
572 | shift++; |
573 | chip->dma1_shift = shift; |
574 | if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) |
575 | return err; |
576 | return 0; |
577 | } |
578 | |
579 | static int snd_es18xx_capture_prepare(struct snd_pcm_substream *substream) |
580 | { |
581 | struct snd_es18xx *chip = snd_pcm_substream_chip(substream); |
582 | struct snd_pcm_runtime *runtime = substream->runtime; |
583 | unsigned int size = snd_pcm_lib_buffer_bytes(substream); |
584 | unsigned int count = snd_pcm_lib_period_bytes(substream); |
585 | |
586 | snd_es18xx_reset_fifo(chip); |
587 | |
588 | /* Set stereo/mono */ |
589 | snd_es18xx_bits(chip, 0xA8, 0x03, runtime->channels == 1 ? 0x02 : 0x01); |
590 | |
591 | snd_es18xx_rate_set(chip, substream, ADC1); |
592 | |
593 | /* Transfer Count Reload */ |
594 | count = 0x10000 - count; |
595 | snd_es18xx_write(chip, 0xA4, count & 0xff); |
596 | snd_es18xx_write(chip, 0xA5, count >> 8); |
597 | |
598 | #ifdef AVOID_POPS |
599 | udelay(100000); |
600 | #endif |
601 | |
602 | /* Set format */ |
603 | snd_es18xx_write(chip, 0xB7, |
604 | snd_pcm_format_unsigned(runtime->format) ? 0x51 : 0x71); |
605 | snd_es18xx_write(chip, 0xB7, 0x90 | |
606 | ((runtime->channels == 1) ? 0x40 : 0x08) | |
607 | (snd_pcm_format_width(runtime->format) == 16 ? 0x04 : 0x00) | |
608 | (snd_pcm_format_unsigned(runtime->format) ? 0x00 : 0x20)); |
609 | |
610 | /* Set DMA controller */ |
611 | snd_dma_program(chip->dma1, runtime->dma_addr, size, DMA_MODE_READ | DMA_AUTOINIT); |
612 | |
613 | return 0; |
614 | } |
615 | |
616 | static int snd_es18xx_capture_trigger(struct snd_pcm_substream *substream, |
617 | int cmd) |
618 | { |
619 | struct snd_es18xx *chip = snd_pcm_substream_chip(substream); |
620 | |
621 | switch (cmd) { |
622 | case SNDRV_PCM_TRIGGER_START: |
623 | case SNDRV_PCM_TRIGGER_RESUME: |
624 | if (chip->active & ADC1) |
625 | return 0; |
626 | chip->active |= ADC1; |
627 | /* Start DMA */ |
628 | snd_es18xx_write(chip, 0xB8, 0x0f); |
629 | break; |
630 | case SNDRV_PCM_TRIGGER_STOP: |
631 | case SNDRV_PCM_TRIGGER_SUSPEND: |
632 | if (!(chip->active & ADC1)) |
633 | return 0; |
634 | chip->active &= ~ADC1; |
635 | /* Stop DMA */ |
636 | snd_es18xx_write(chip, 0xB8, 0x00); |
637 | break; |
638 | default: |
639 | return -EINVAL; |
640 | } |
641 | |
642 | return 0; |
643 | } |
644 | |
645 | static int snd_es18xx_playback2_prepare(struct snd_es18xx *chip, |
646 | struct snd_pcm_substream *substream) |
647 | { |
648 | struct snd_pcm_runtime *runtime = substream->runtime; |
649 | unsigned int size = snd_pcm_lib_buffer_bytes(substream); |
650 | unsigned int count = snd_pcm_lib_period_bytes(substream); |
651 | |
652 | snd_es18xx_reset_fifo(chip); |
653 | |
654 | /* Set stereo/mono */ |
655 | snd_es18xx_bits(chip, 0xA8, 0x03, runtime->channels == 1 ? 0x02 : 0x01); |
656 | |
657 | snd_es18xx_rate_set(chip, substream, DAC1); |
658 | |
659 | /* Transfer Count Reload */ |
660 | count = 0x10000 - count; |
661 | snd_es18xx_write(chip, 0xA4, count & 0xff); |
662 | snd_es18xx_write(chip, 0xA5, count >> 8); |
663 | |
664 | /* Set format */ |
665 | snd_es18xx_write(chip, 0xB6, |
666 | snd_pcm_format_unsigned(runtime->format) ? 0x80 : 0x00); |
667 | snd_es18xx_write(chip, 0xB7, |
668 | snd_pcm_format_unsigned(runtime->format) ? 0x51 : 0x71); |
669 | snd_es18xx_write(chip, 0xB7, 0x90 | |
670 | (runtime->channels == 1 ? 0x40 : 0x08) | |
671 | (snd_pcm_format_width(runtime->format) == 16 ? 0x04 : 0x00) | |
672 | (snd_pcm_format_unsigned(runtime->format) ? 0x00 : 0x20)); |
673 | |
674 | /* Set DMA controller */ |
675 | snd_dma_program(chip->dma1, runtime->dma_addr, size, DMA_MODE_WRITE | DMA_AUTOINIT); |
676 | |
677 | return 0; |
678 | } |
679 | |
680 | static int snd_es18xx_playback2_trigger(struct snd_es18xx *chip, |
681 | struct snd_pcm_substream *substream, |
682 | int cmd) |
683 | { |
684 | switch (cmd) { |
685 | case SNDRV_PCM_TRIGGER_START: |
686 | case SNDRV_PCM_TRIGGER_RESUME: |
687 | if (chip->active & DAC1) |
688 | return 0; |
689 | chip->active |= DAC1; |
690 | /* Start DMA */ |
691 | snd_es18xx_write(chip, 0xB8, 0x05); |
692 | #ifdef AVOID_POPS |
693 | /* Avoid pops */ |
694 | udelay(100000); |
695 | /* Enable Audio 1 */ |
696 | snd_es18xx_dsp_command(chip, 0xD1); |
697 | #endif |
698 | break; |
699 | case SNDRV_PCM_TRIGGER_STOP: |
700 | case SNDRV_PCM_TRIGGER_SUSPEND: |
701 | if (!(chip->active & DAC1)) |
702 | return 0; |
703 | chip->active &= ~DAC1; |
704 | /* Stop DMA */ |
705 | snd_es18xx_write(chip, 0xB8, 0x00); |
706 | #ifdef AVOID_POPS |
707 | /* Avoid pops */ |
708 | udelay(25000); |
709 | /* Disable Audio 1 */ |
710 | snd_es18xx_dsp_command(chip, 0xD3); |
711 | #endif |
712 | break; |
713 | default: |
714 | return -EINVAL; |
715 | } |
716 | |
717 | return 0; |
718 | } |
719 | |
720 | static int snd_es18xx_playback_prepare(struct snd_pcm_substream *substream) |
721 | { |
722 | struct snd_es18xx *chip = snd_pcm_substream_chip(substream); |
723 | if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) |
724 | return snd_es18xx_playback1_prepare(chip, substream); |
725 | else |
726 | return snd_es18xx_playback2_prepare(chip, substream); |
727 | } |
728 | |
729 | static int snd_es18xx_playback_trigger(struct snd_pcm_substream *substream, |
730 | int cmd) |
731 | { |
732 | struct snd_es18xx *chip = snd_pcm_substream_chip(substream); |
733 | if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) |
734 | return snd_es18xx_playback1_trigger(chip, substream, cmd); |
735 | else |
736 | return snd_es18xx_playback2_trigger(chip, substream, cmd); |
737 | } |
738 | |
739 | static irqreturn_t snd_es18xx_interrupt(int irq, void *dev_id) |
740 | { |
741 | struct snd_card *card = dev_id; |
742 | struct snd_es18xx *chip = card->private_data; |
743 | unsigned char status; |
744 | |
745 | if (chip->caps & ES18XX_CONTROL) { |
746 | /* Read Interrupt status */ |
747 | status = inb(chip->ctrl_port + 6); |
748 | } else { |
749 | /* Read Interrupt status */ |
750 | status = snd_es18xx_mixer_read(chip, 0x7f) >> 4; |
751 | } |
752 | #if 0 |
753 | else { |
754 | status = 0; |
755 | if (inb(chip->port + 0x0C) & 0x01) |
756 | status |= AUDIO1_IRQ; |
757 | if (snd_es18xx_mixer_read(chip, 0x7A) & 0x80) |
758 | status |= AUDIO2_IRQ; |
759 | if ((chip->caps & ES18XX_HWV) && |
760 | snd_es18xx_mixer_read(chip, 0x64) & 0x10) |
761 | status |= HWV_IRQ; |
762 | } |
763 | #endif |
764 | |
765 | /* Audio 1 & Audio 2 */ |
766 | if (status & AUDIO2_IRQ) { |
767 | if (chip->active & DAC2) |
768 | snd_pcm_period_elapsed(chip->playback_a_substream); |
769 | /* ack interrupt */ |
770 | snd_es18xx_mixer_bits(chip, 0x7A, 0x80, 0x00); |
771 | } |
772 | if (status & AUDIO1_IRQ) { |
773 | /* ok.. capture is active */ |
774 | if (chip->active & ADC1) |
775 | snd_pcm_period_elapsed(chip->capture_a_substream); |
776 | /* ok.. playback2 is active */ |
777 | else if (chip->active & DAC1) |
778 | snd_pcm_period_elapsed(chip->playback_b_substream); |
779 | /* ack interrupt */ |
780 | inb(chip->port + 0x0E); |
781 | } |
782 | |
783 | /* MPU */ |
784 | if ((status & MPU_IRQ) && chip->rmidi) |
785 | snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data); |
786 | |
787 | /* Hardware volume */ |
788 | if (status & HWV_IRQ) { |
789 | int split = 0; |
790 | if (chip->caps & ES18XX_HWV) { |
791 | split = snd_es18xx_mixer_read(chip, 0x64) & 0x80; |
792 | snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, |
793 | &chip->hw_switch->id); |
794 | snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, |
795 | &chip->hw_volume->id); |
796 | } |
797 | if (!split) { |
798 | snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, |
799 | &chip->master_switch->id); |
800 | snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, |
801 | &chip->master_volume->id); |
802 | } |
803 | /* ack interrupt */ |
804 | snd_es18xx_mixer_write(chip, 0x66, 0x00); |
805 | } |
806 | return IRQ_HANDLED; |
807 | } |
808 | |
809 | static snd_pcm_uframes_t snd_es18xx_playback_pointer(struct snd_pcm_substream *substream) |
810 | { |
811 | struct snd_es18xx *chip = snd_pcm_substream_chip(substream); |
812 | unsigned int size = snd_pcm_lib_buffer_bytes(substream); |
813 | int pos; |
814 | |
815 | if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) { |
816 | if (!(chip->active & DAC2)) |
817 | return 0; |
818 | pos = snd_dma_pointer(chip->dma2, size); |
819 | return pos >> chip->dma2_shift; |
820 | } else { |
821 | if (!(chip->active & DAC1)) |
822 | return 0; |
823 | pos = snd_dma_pointer(chip->dma1, size); |
824 | return pos >> chip->dma1_shift; |
825 | } |
826 | } |
827 | |
828 | static snd_pcm_uframes_t snd_es18xx_capture_pointer(struct snd_pcm_substream *substream) |
829 | { |
830 | struct snd_es18xx *chip = snd_pcm_substream_chip(substream); |
831 | unsigned int size = snd_pcm_lib_buffer_bytes(substream); |
832 | int pos; |
833 | |
834 | if (!(chip->active & ADC1)) |
835 | return 0; |
836 | pos = snd_dma_pointer(chip->dma1, size); |
837 | return pos >> chip->dma1_shift; |
838 | } |
839 | |
840 | static struct snd_pcm_hardware snd_es18xx_playback = |
841 | { |
842 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
843 | SNDRV_PCM_INFO_RESUME | |
844 | SNDRV_PCM_INFO_MMAP_VALID), |
845 | .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S8 | |
846 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_U16_LE), |
847 | .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
848 | .rate_min = 4000, |
849 | .rate_max = 48000, |
850 | .channels_min = 1, |
851 | .channels_max = 2, |
852 | .buffer_bytes_max = 65536, |
853 | .period_bytes_min = 64, |
854 | .period_bytes_max = 65536, |
855 | .periods_min = 1, |
856 | .periods_max = 1024, |
857 | .fifo_size = 0, |
858 | }; |
859 | |
860 | static struct snd_pcm_hardware snd_es18xx_capture = |
861 | { |
862 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
863 | SNDRV_PCM_INFO_RESUME | |
864 | SNDRV_PCM_INFO_MMAP_VALID), |
865 | .formats = (SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S8 | |
866 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_U16_LE), |
867 | .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, |
868 | .rate_min = 4000, |
869 | .rate_max = 48000, |
870 | .channels_min = 1, |
871 | .channels_max = 2, |
872 | .buffer_bytes_max = 65536, |
873 | .period_bytes_min = 64, |
874 | .period_bytes_max = 65536, |
875 | .periods_min = 1, |
876 | .periods_max = 1024, |
877 | .fifo_size = 0, |
878 | }; |
879 | |
880 | static int snd_es18xx_playback_open(struct snd_pcm_substream *substream) |
881 | { |
882 | struct snd_pcm_runtime *runtime = substream->runtime; |
883 | struct snd_es18xx *chip = snd_pcm_substream_chip(substream); |
884 | |
885 | if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) { |
886 | if ((chip->caps & ES18XX_DUPLEX_MONO) && |
887 | chip->capture_a_substream && |
888 | chip->capture_a_substream->runtime->channels != 1) |
889 | return -EAGAIN; |
890 | chip->playback_a_substream = substream; |
891 | } else if (substream->number <= 1) { |
892 | if (chip->capture_a_substream) |
893 | return -EAGAIN; |
894 | chip->playback_b_substream = substream; |
895 | } else { |
896 | snd_BUG(); |
897 | return -EINVAL; |
898 | } |
899 | substream->runtime->hw = snd_es18xx_playback; |
900 | snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
901 | (chip->caps & ES18XX_NEW_RATE) ? &new_hw_constraints_clocks : &old_hw_constraints_clocks); |
902 | return 0; |
903 | } |
904 | |
905 | static int snd_es18xx_capture_open(struct snd_pcm_substream *substream) |
906 | { |
907 | struct snd_pcm_runtime *runtime = substream->runtime; |
908 | struct snd_es18xx *chip = snd_pcm_substream_chip(substream); |
909 | |
910 | if (chip->playback_b_substream) |
911 | return -EAGAIN; |
912 | if ((chip->caps & ES18XX_DUPLEX_MONO) && |
913 | chip->playback_a_substream && |
914 | chip->playback_a_substream->runtime->channels != 1) |
915 | return -EAGAIN; |
916 | chip->capture_a_substream = substream; |
917 | substream->runtime->hw = snd_es18xx_capture; |
918 | snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
919 | (chip->caps & ES18XX_NEW_RATE) ? &new_hw_constraints_clocks : &old_hw_constraints_clocks); |
920 | return 0; |
921 | } |
922 | |
923 | static int snd_es18xx_playback_close(struct snd_pcm_substream *substream) |
924 | { |
925 | struct snd_es18xx *chip = snd_pcm_substream_chip(substream); |
926 | |
927 | if (substream->number == 0 && (chip->caps & ES18XX_PCM2)) |
928 | chip->playback_a_substream = NULL; |
929 | else |
930 | chip->playback_b_substream = NULL; |
931 | |
932 | snd_pcm_lib_free_pages(substream); |
933 | return 0; |
934 | } |
935 | |
936 | static int snd_es18xx_capture_close(struct snd_pcm_substream *substream) |
937 | { |
938 | struct snd_es18xx *chip = snd_pcm_substream_chip(substream); |
939 | |
940 | chip->capture_a_substream = NULL; |
941 | snd_pcm_lib_free_pages(substream); |
942 | return 0; |
943 | } |
944 | |
945 | /* |
946 | * MIXER part |
947 | */ |
948 | |
949 | /* Record source mux routines: |
950 | * Depending on the chipset this mux switches between 4, 5, or 8 possible inputs. |
951 | * bit table for the 4/5 source mux: |
952 | * reg 1C: |
953 | * b2 b1 b0 muxSource |
954 | * x 0 x microphone |
955 | * 0 1 x CD |
956 | * 1 1 0 line |
957 | * 1 1 1 mixer |
958 | * if it's "mixer" and it's a 5 source mux chipset then reg 7A bit 3 determines |
959 | * either the play mixer or the capture mixer. |
960 | * |
961 | * "map4Source" translates from source number to reg bit pattern |
962 | * "invMap4Source" translates from reg bit pattern to source number |
963 | */ |
964 | |
965 | static int snd_es18xx_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
966 | { |
967 | static char *texts5Source[5] = { |
968 | "Mic", "CD", "Line", "Master", "Mix" |
969 | }; |
970 | static char *texts8Source[8] = { |
971 | "Mic", "Mic Master", "CD", "AOUT", |
972 | "Mic1", "Mix", "Line", "Master" |
973 | }; |
974 | struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); |
975 | |
976 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
977 | uinfo->count = 1; |
978 | switch (chip->version) { |
979 | case 0x1868: |
980 | case 0x1878: |
981 | uinfo->value.enumerated.items = 4; |
982 | if (uinfo->value.enumerated.item > 3) |
983 | uinfo->value.enumerated.item = 3; |
984 | strcpy(uinfo->value.enumerated.name, |
985 | texts5Source[uinfo->value.enumerated.item]); |
986 | break; |
987 | case 0x1887: |
988 | case 0x1888: |
989 | uinfo->value.enumerated.items = 5; |
990 | if (uinfo->value.enumerated.item > 4) |
991 | uinfo->value.enumerated.item = 4; |
992 | strcpy(uinfo->value.enumerated.name, texts5Source[uinfo->value.enumerated.item]); |
993 | break; |
994 | case 0x1869: /* DS somewhat contradictory for 1869: could be be 5 or 8 */ |
995 | case 0x1879: |
996 | uinfo->value.enumerated.items = 8; |
997 | if (uinfo->value.enumerated.item > 7) |
998 | uinfo->value.enumerated.item = 7; |
999 | strcpy(uinfo->value.enumerated.name, texts8Source[uinfo->value.enumerated.item]); |
1000 | break; |
1001 | default: |
1002 | return -EINVAL; |
1003 | } |
1004 | return 0; |
1005 | } |
1006 | |
1007 | static int snd_es18xx_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1008 | { |
1009 | static unsigned char invMap4Source[8] = {0, 0, 1, 1, 0, 0, 2, 3}; |
1010 | struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); |
1011 | int muxSource = snd_es18xx_mixer_read(chip, 0x1c) & 0x07; |
1012 | if (!(chip->version == 0x1869 || chip->version == 0x1879)) { |
1013 | muxSource = invMap4Source[muxSource]; |
1014 | if (muxSource==3 && |
1015 | (chip->version == 0x1887 || chip->version == 0x1888) && |
1016 | (snd_es18xx_mixer_read(chip, 0x7a) & 0x08) |
1017 | ) |
1018 | muxSource = 4; |
1019 | } |
1020 | ucontrol->value.enumerated.item[0] = muxSource; |
1021 | return 0; |
1022 | } |
1023 | |
1024 | static int snd_es18xx_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1025 | { |
1026 | static unsigned char map4Source[4] = {0, 2, 6, 7}; |
1027 | struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); |
1028 | unsigned char val = ucontrol->value.enumerated.item[0]; |
1029 | unsigned char retVal = 0; |
1030 | |
1031 | switch (chip->version) { |
1032 | /* 5 source chips */ |
1033 | case 0x1887: |
1034 | case 0x1888: |
1035 | if (val > 4) |
1036 | return -EINVAL; |
1037 | if (val == 4) { |
1038 | retVal = snd_es18xx_mixer_bits(chip, 0x7a, 0x08, 0x08) != 0x08; |
1039 | val = 3; |
1040 | } else |
1041 | retVal = snd_es18xx_mixer_bits(chip, 0x7a, 0x08, 0x00) != 0x00; |
1042 | /* 4 source chips */ |
1043 | case 0x1868: |
1044 | case 0x1878: |
1045 | if (val > 3) |
1046 | return -EINVAL; |
1047 | val = map4Source[val]; |
1048 | break; |
1049 | /* 8 source chips */ |
1050 | case 0x1869: |
1051 | case 0x1879: |
1052 | if (val > 7) |
1053 | return -EINVAL; |
1054 | break; |
1055 | default: |
1056 | return -EINVAL; |
1057 | } |
1058 | return (snd_es18xx_mixer_bits(chip, 0x1c, 0x07, val) != val) || retVal; |
1059 | } |
1060 | |
1061 | #define snd_es18xx_info_spatializer_enable snd_ctl_boolean_mono_info |
1062 | |
1063 | static int snd_es18xx_get_spatializer_enable(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1064 | { |
1065 | struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); |
1066 | unsigned char val = snd_es18xx_mixer_read(chip, 0x50); |
1067 | ucontrol->value.integer.value[0] = !!(val & 8); |
1068 | return 0; |
1069 | } |
1070 | |
1071 | static int snd_es18xx_put_spatializer_enable(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1072 | { |
1073 | struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); |
1074 | unsigned char oval, nval; |
1075 | int change; |
1076 | nval = ucontrol->value.integer.value[0] ? 0x0c : 0x04; |
1077 | oval = snd_es18xx_mixer_read(chip, 0x50) & 0x0c; |
1078 | change = nval != oval; |
1079 | if (change) { |
1080 | snd_es18xx_mixer_write(chip, 0x50, nval & ~0x04); |
1081 | snd_es18xx_mixer_write(chip, 0x50, nval); |
1082 | } |
1083 | return change; |
1084 | } |
1085 | |
1086 | static int snd_es18xx_info_hw_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1087 | { |
1088 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
1089 | uinfo->count = 2; |
1090 | uinfo->value.integer.min = 0; |
1091 | uinfo->value.integer.max = 63; |
1092 | return 0; |
1093 | } |
1094 | |
1095 | static int snd_es18xx_get_hw_volume(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1096 | { |
1097 | struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); |
1098 | ucontrol->value.integer.value[0] = snd_es18xx_mixer_read(chip, 0x61) & 0x3f; |
1099 | ucontrol->value.integer.value[1] = snd_es18xx_mixer_read(chip, 0x63) & 0x3f; |
1100 | return 0; |
1101 | } |
1102 | |
1103 | #define snd_es18xx_info_hw_switch snd_ctl_boolean_stereo_info |
1104 | |
1105 | static int snd_es18xx_get_hw_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1106 | { |
1107 | struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); |
1108 | ucontrol->value.integer.value[0] = !(snd_es18xx_mixer_read(chip, 0x61) & 0x40); |
1109 | ucontrol->value.integer.value[1] = !(snd_es18xx_mixer_read(chip, 0x63) & 0x40); |
1110 | return 0; |
1111 | } |
1112 | |
1113 | static void snd_es18xx_hwv_free(struct snd_kcontrol *kcontrol) |
1114 | { |
1115 | struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); |
1116 | chip->master_volume = NULL; |
1117 | chip->master_switch = NULL; |
1118 | chip->hw_volume = NULL; |
1119 | chip->hw_switch = NULL; |
1120 | } |
1121 | |
1122 | static int snd_es18xx_reg_bits(struct snd_es18xx *chip, unsigned char reg, |
1123 | unsigned char mask, unsigned char val) |
1124 | { |
1125 | if (reg < 0xa0) |
1126 | return snd_es18xx_mixer_bits(chip, reg, mask, val); |
1127 | else |
1128 | return snd_es18xx_bits(chip, reg, mask, val); |
1129 | } |
1130 | |
1131 | static int snd_es18xx_reg_read(struct snd_es18xx *chip, unsigned char reg) |
1132 | { |
1133 | if (reg < 0xa0) |
1134 | return snd_es18xx_mixer_read(chip, reg); |
1135 | else |
1136 | return snd_es18xx_read(chip, reg); |
1137 | } |
1138 | |
1139 | #define ES18XX_SINGLE(xname, xindex, reg, shift, mask, invert) \ |
1140 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
1141 | .info = snd_es18xx_info_single, \ |
1142 | .get = snd_es18xx_get_single, .put = snd_es18xx_put_single, \ |
1143 | .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } |
1144 | |
1145 | static int snd_es18xx_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1146 | { |
1147 | int mask = (kcontrol->private_value >> 16) & 0xff; |
1148 | |
1149 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; |
1150 | uinfo->count = 1; |
1151 | uinfo->value.integer.min = 0; |
1152 | uinfo->value.integer.max = mask; |
1153 | return 0; |
1154 | } |
1155 | |
1156 | static int snd_es18xx_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1157 | { |
1158 | struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); |
1159 | int reg = kcontrol->private_value & 0xff; |
1160 | int shift = (kcontrol->private_value >> 8) & 0xff; |
1161 | int mask = (kcontrol->private_value >> 16) & 0xff; |
1162 | int invert = (kcontrol->private_value >> 24) & 0xff; |
1163 | int val; |
1164 | |
1165 | val = snd_es18xx_reg_read(chip, reg); |
1166 | ucontrol->value.integer.value[0] = (val >> shift) & mask; |
1167 | if (invert) |
1168 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
1169 | return 0; |
1170 | } |
1171 | |
1172 | static int snd_es18xx_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1173 | { |
1174 | struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); |
1175 | int reg = kcontrol->private_value & 0xff; |
1176 | int shift = (kcontrol->private_value >> 8) & 0xff; |
1177 | int mask = (kcontrol->private_value >> 16) & 0xff; |
1178 | int invert = (kcontrol->private_value >> 24) & 0xff; |
1179 | unsigned char val; |
1180 | |
1181 | val = (ucontrol->value.integer.value[0] & mask); |
1182 | if (invert) |
1183 | val = mask - val; |
1184 | mask <<= shift; |
1185 | val <<= shift; |
1186 | return snd_es18xx_reg_bits(chip, reg, mask, val) != val; |
1187 | } |
1188 | |
1189 | #define ES18XX_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ |
1190 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
1191 | .info = snd_es18xx_info_double, \ |
1192 | .get = snd_es18xx_get_double, .put = snd_es18xx_put_double, \ |
1193 | .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } |
1194 | |
1195 | static int snd_es18xx_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1196 | { |
1197 | int mask = (kcontrol->private_value >> 24) & 0xff; |
1198 | |
1199 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; |
1200 | uinfo->count = 2; |
1201 | uinfo->value.integer.min = 0; |
1202 | uinfo->value.integer.max = mask; |
1203 | return 0; |
1204 | } |
1205 | |
1206 | static int snd_es18xx_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1207 | { |
1208 | struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); |
1209 | int left_reg = kcontrol->private_value & 0xff; |
1210 | int right_reg = (kcontrol->private_value >> 8) & 0xff; |
1211 | int shift_left = (kcontrol->private_value >> 16) & 0x07; |
1212 | int shift_right = (kcontrol->private_value >> 19) & 0x07; |
1213 | int mask = (kcontrol->private_value >> 24) & 0xff; |
1214 | int invert = (kcontrol->private_value >> 22) & 1; |
1215 | unsigned char left, right; |
1216 | |
1217 | left = snd_es18xx_reg_read(chip, left_reg); |
1218 | if (left_reg != right_reg) |
1219 | right = snd_es18xx_reg_read(chip, right_reg); |
1220 | else |
1221 | right = left; |
1222 | ucontrol->value.integer.value[0] = (left >> shift_left) & mask; |
1223 | ucontrol->value.integer.value[1] = (right >> shift_right) & mask; |
1224 | if (invert) { |
1225 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
1226 | ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; |
1227 | } |
1228 | return 0; |
1229 | } |
1230 | |
1231 | static int snd_es18xx_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1232 | { |
1233 | struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol); |
1234 | int left_reg = kcontrol->private_value & 0xff; |
1235 | int right_reg = (kcontrol->private_value >> 8) & 0xff; |
1236 | int shift_left = (kcontrol->private_value >> 16) & 0x07; |
1237 | int shift_right = (kcontrol->private_value >> 19) & 0x07; |
1238 | int mask = (kcontrol->private_value >> 24) & 0xff; |
1239 | int invert = (kcontrol->private_value >> 22) & 1; |
1240 | int change; |
1241 | unsigned char val1, val2, mask1, mask2; |
1242 | |
1243 | val1 = ucontrol->value.integer.value[0] & mask; |
1244 | val2 = ucontrol->value.integer.value[1] & mask; |
1245 | if (invert) { |
1246 | val1 = mask - val1; |
1247 | val2 = mask - val2; |
1248 | } |
1249 | val1 <<= shift_left; |
1250 | val2 <<= shift_right; |
1251 | mask1 = mask << shift_left; |
1252 | mask2 = mask << shift_right; |
1253 | if (left_reg != right_reg) { |
1254 | change = 0; |
1255 | if (snd_es18xx_reg_bits(chip, left_reg, mask1, val1) != val1) |
1256 | change = 1; |
1257 | if (snd_es18xx_reg_bits(chip, right_reg, mask2, val2) != val2) |
1258 | change = 1; |
1259 | } else { |
1260 | change = (snd_es18xx_reg_bits(chip, left_reg, mask1 | mask2, |
1261 | val1 | val2) != (val1 | val2)); |
1262 | } |
1263 | return change; |
1264 | } |
1265 | |
1266 | /* Mixer controls |
1267 | * These arrays contain setup data for mixer controls. |
1268 | * |
1269 | * The controls that are universal to all chipsets are fully initialized |
1270 | * here. |
1271 | */ |
1272 | static struct snd_kcontrol_new snd_es18xx_base_controls[] = { |
1273 | ES18XX_DOUBLE("Master Playback Volume", 0, 0x60, 0x62, 0, 0, 63, 0), |
1274 | ES18XX_DOUBLE("Master Playback Switch", 0, 0x60, 0x62, 6, 6, 1, 1), |
1275 | ES18XX_DOUBLE("Line Playback Volume", 0, 0x3e, 0x3e, 4, 0, 15, 0), |
1276 | ES18XX_DOUBLE("CD Playback Volume", 0, 0x38, 0x38, 4, 0, 15, 0), |
1277 | ES18XX_DOUBLE("FM Playback Volume", 0, 0x36, 0x36, 4, 0, 15, 0), |
1278 | ES18XX_DOUBLE("Mic Playback Volume", 0, 0x1a, 0x1a, 4, 0, 15, 0), |
1279 | ES18XX_DOUBLE("Aux Playback Volume", 0, 0x3a, 0x3a, 4, 0, 15, 0), |
1280 | ES18XX_SINGLE("Record Monitor", 0, 0xa8, 3, 1, 0), |
1281 | ES18XX_DOUBLE("Capture Volume", 0, 0xb4, 0xb4, 4, 0, 15, 0), |
1282 | { |
1283 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
1284 | .name = "Capture Source", |
1285 | .info = snd_es18xx_info_mux, |
1286 | .get = snd_es18xx_get_mux, |
1287 | .put = snd_es18xx_put_mux, |
1288 | } |
1289 | }; |
1290 | |
1291 | static struct snd_kcontrol_new snd_es18xx_recmix_controls[] = { |
1292 | ES18XX_DOUBLE("PCM Capture Volume", 0, 0x69, 0x69, 4, 0, 15, 0), |
1293 | ES18XX_DOUBLE("Mic Capture Volume", 0, 0x68, 0x68, 4, 0, 15, 0), |
1294 | ES18XX_DOUBLE("Line Capture Volume", 0, 0x6e, 0x6e, 4, 0, 15, 0), |
1295 | ES18XX_DOUBLE("FM Capture Volume", 0, 0x6b, 0x6b, 4, 0, 15, 0), |
1296 | ES18XX_DOUBLE("CD Capture Volume", 0, 0x6a, 0x6a, 4, 0, 15, 0), |
1297 | ES18XX_DOUBLE("Aux Capture Volume", 0, 0x6c, 0x6c, 4, 0, 15, 0) |
1298 | }; |
1299 | |
1300 | /* |
1301 | * The chipset specific mixer controls |
1302 | */ |
1303 | static struct snd_kcontrol_new snd_es18xx_opt_speaker = |
1304 | ES18XX_SINGLE("Beep Playback Volume", 0, 0x3c, 0, 7, 0); |
1305 | |
1306 | static struct snd_kcontrol_new snd_es18xx_opt_1869[] = { |
1307 | ES18XX_SINGLE("Capture Switch", 0, 0x1c, 4, 1, 1), |
1308 | ES18XX_SINGLE("Video Playback Switch", 0, 0x7f, 0, 1, 0), |
1309 | ES18XX_DOUBLE("Mono Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0), |
1310 | ES18XX_DOUBLE("Mono Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0) |
1311 | }; |
1312 | |
1313 | static struct snd_kcontrol_new snd_es18xx_opt_1878 = |
1314 | ES18XX_DOUBLE("Video Playback Volume", 0, 0x68, 0x68, 4, 0, 15, 0); |
1315 | |
1316 | static struct snd_kcontrol_new snd_es18xx_opt_1879[] = { |
1317 | ES18XX_SINGLE("Video Playback Switch", 0, 0x71, 6, 1, 0), |
1318 | ES18XX_DOUBLE("Video Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0), |
1319 | ES18XX_DOUBLE("Video Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0) |
1320 | }; |
1321 | |
1322 | static struct snd_kcontrol_new snd_es18xx_pcm1_controls[] = { |
1323 | ES18XX_DOUBLE("PCM Playback Volume", 0, 0x14, 0x14, 4, 0, 15, 0), |
1324 | }; |
1325 | |
1326 | static struct snd_kcontrol_new snd_es18xx_pcm2_controls[] = { |
1327 | ES18XX_DOUBLE("PCM Playback Volume", 0, 0x7c, 0x7c, 4, 0, 15, 0), |
1328 | ES18XX_DOUBLE("PCM Playback Volume", 1, 0x14, 0x14, 4, 0, 15, 0) |
1329 | }; |
1330 | |
1331 | static struct snd_kcontrol_new snd_es18xx_spatializer_controls[] = { |
1332 | ES18XX_SINGLE("3D Control - Level", 0, 0x52, 0, 63, 0), |
1333 | { |
1334 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
1335 | .name = "3D Control - Switch", |
1336 | .info = snd_es18xx_info_spatializer_enable, |
1337 | .get = snd_es18xx_get_spatializer_enable, |
1338 | .put = snd_es18xx_put_spatializer_enable, |
1339 | } |
1340 | }; |
1341 | |
1342 | static struct snd_kcontrol_new snd_es18xx_micpre1_control = |
1343 | ES18XX_SINGLE("Mic Boost (+26dB)", 0, 0xa9, 2, 1, 0); |
1344 | |
1345 | static struct snd_kcontrol_new snd_es18xx_micpre2_control = |
1346 | ES18XX_SINGLE("Mic Boost (+26dB)", 0, 0x7d, 3, 1, 0); |
1347 | |
1348 | static struct snd_kcontrol_new snd_es18xx_hw_volume_controls[] = { |
1349 | { |
1350 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
1351 | .name = "Hardware Master Playback Volume", |
1352 | .access = SNDRV_CTL_ELEM_ACCESS_READ, |
1353 | .info = snd_es18xx_info_hw_volume, |
1354 | .get = snd_es18xx_get_hw_volume, |
1355 | }, |
1356 | { |
1357 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
1358 | .name = "Hardware Master Playback Switch", |
1359 | .access = SNDRV_CTL_ELEM_ACCESS_READ, |
1360 | .info = snd_es18xx_info_hw_switch, |
1361 | .get = snd_es18xx_get_hw_switch, |
1362 | }, |
1363 | ES18XX_SINGLE("Hardware Master Volume Split", 0, 0x64, 7, 1, 0), |
1364 | }; |
1365 | |
1366 | static int __devinit snd_es18xx_config_read(struct snd_es18xx *chip, unsigned char reg) |
1367 | { |
1368 | int data; |
1369 | |
1370 | outb(reg, chip->ctrl_port); |
1371 | data = inb(chip->ctrl_port + 1); |
1372 | return data; |
1373 | } |
1374 | |
1375 | static void __devinit snd_es18xx_config_write(struct snd_es18xx *chip, |
1376 | unsigned char reg, unsigned char data) |
1377 | { |
1378 | /* No need for spinlocks, this function is used only in |
1379 | otherwise protected init code */ |
1380 | outb(reg, chip->ctrl_port); |
1381 | outb(data, chip->ctrl_port + 1); |
1382 | #ifdef REG_DEBUG |
1383 | snd_printk(KERN_DEBUG "Config reg %02x set to %02x\n", reg, data); |
1384 | #endif |
1385 | } |
1386 | |
1387 | static int __devinit snd_es18xx_initialize(struct snd_es18xx *chip, |
1388 | unsigned long mpu_port, |
1389 | unsigned long fm_port) |
1390 | { |
1391 | int mask = 0; |
1392 | |
1393 | /* enable extended mode */ |
1394 | snd_es18xx_dsp_command(chip, 0xC6); |
1395 | /* Reset mixer registers */ |
1396 | snd_es18xx_mixer_write(chip, 0x00, 0x00); |
1397 | |
1398 | /* Audio 1 DMA demand mode (4 bytes/request) */ |
1399 | snd_es18xx_write(chip, 0xB9, 2); |
1400 | if (chip->caps & ES18XX_CONTROL) { |
1401 | /* Hardware volume IRQ */ |
1402 | snd_es18xx_config_write(chip, 0x27, chip->irq); |
1403 | if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) { |
1404 | /* FM I/O */ |
1405 | snd_es18xx_config_write(chip, 0x62, fm_port >> 8); |
1406 | snd_es18xx_config_write(chip, 0x63, fm_port & 0xff); |
1407 | } |
1408 | if (mpu_port > 0 && mpu_port != SNDRV_AUTO_PORT) { |
1409 | /* MPU-401 I/O */ |
1410 | snd_es18xx_config_write(chip, 0x64, mpu_port >> 8); |
1411 | snd_es18xx_config_write(chip, 0x65, mpu_port & 0xff); |
1412 | /* MPU-401 IRQ */ |
1413 | snd_es18xx_config_write(chip, 0x28, chip->irq); |
1414 | } |
1415 | /* Audio1 IRQ */ |
1416 | snd_es18xx_config_write(chip, 0x70, chip->irq); |
1417 | /* Audio2 IRQ */ |
1418 | snd_es18xx_config_write(chip, 0x72, chip->irq); |
1419 | /* Audio1 DMA */ |
1420 | snd_es18xx_config_write(chip, 0x74, chip->dma1); |
1421 | /* Audio2 DMA */ |
1422 | snd_es18xx_config_write(chip, 0x75, chip->dma2); |
1423 | |
1424 | /* Enable Audio 1 IRQ */ |
1425 | snd_es18xx_write(chip, 0xB1, 0x50); |
1426 | /* Enable Audio 2 IRQ */ |
1427 | snd_es18xx_mixer_write(chip, 0x7A, 0x40); |
1428 | /* Enable Audio 1 DMA */ |
1429 | snd_es18xx_write(chip, 0xB2, 0x50); |
1430 | /* Enable MPU and hardware volume interrupt */ |
1431 | snd_es18xx_mixer_write(chip, 0x64, 0x42); |
1432 | /* Enable ESS wavetable input */ |
1433 | snd_es18xx_mixer_bits(chip, 0x48, 0x10, 0x10); |
1434 | } |
1435 | else { |
1436 | int irqmask, dma1mask, dma2mask; |
1437 | switch (chip->irq) { |
1438 | case 2: |
1439 | case 9: |
1440 | irqmask = 0; |
1441 | break; |
1442 | case 5: |
1443 | irqmask = 1; |
1444 | break; |
1445 | case 7: |
1446 | irqmask = 2; |
1447 | break; |
1448 | case 10: |
1449 | irqmask = 3; |
1450 | break; |
1451 | default: |
1452 | snd_printk(KERN_ERR "invalid irq %d\n", chip->irq); |
1453 | return -ENODEV; |
1454 | } |
1455 | switch (chip->dma1) { |
1456 | case 0: |
1457 | dma1mask = 1; |
1458 | break; |
1459 | case 1: |
1460 | dma1mask = 2; |
1461 | break; |
1462 | case 3: |
1463 | dma1mask = 3; |
1464 | break; |
1465 | default: |
1466 | snd_printk(KERN_ERR "invalid dma1 %d\n", chip->dma1); |
1467 | return -ENODEV; |
1468 | } |
1469 | switch (chip->dma2) { |
1470 | case 0: |
1471 | dma2mask = 0; |
1472 | break; |
1473 | case 1: |
1474 | dma2mask = 1; |
1475 | break; |
1476 | case 3: |
1477 | dma2mask = 2; |
1478 | break; |
1479 | case 5: |
1480 | dma2mask = 3; |
1481 | break; |
1482 | default: |
1483 | snd_printk(KERN_ERR "invalid dma2 %d\n", chip->dma2); |
1484 | return -ENODEV; |
1485 | } |
1486 | |
1487 | /* Enable and set Audio 1 IRQ */ |
1488 | snd_es18xx_write(chip, 0xB1, 0x50 | (irqmask << 2)); |
1489 | /* Enable and set Audio 1 DMA */ |
1490 | snd_es18xx_write(chip, 0xB2, 0x50 | (dma1mask << 2)); |
1491 | /* Set Audio 2 DMA */ |
1492 | snd_es18xx_mixer_bits(chip, 0x7d, 0x07, 0x04 | dma2mask); |
1493 | /* Enable Audio 2 IRQ and DMA |
1494 | Set capture mixer input */ |
1495 | snd_es18xx_mixer_write(chip, 0x7A, 0x68); |
1496 | /* Enable and set hardware volume interrupt */ |
1497 | snd_es18xx_mixer_write(chip, 0x64, 0x06); |
1498 | if (mpu_port > 0 && mpu_port != SNDRV_AUTO_PORT) { |
1499 | /* MPU401 share irq with audio |
1500 | Joystick enabled |
1501 | FM enabled */ |
1502 | snd_es18xx_mixer_write(chip, 0x40, |
1503 | 0x43 | (mpu_port & 0xf0) >> 1); |
1504 | } |
1505 | snd_es18xx_mixer_write(chip, 0x7f, ((irqmask + 1) << 1) | 0x01); |
1506 | } |
1507 | if (chip->caps & ES18XX_NEW_RATE) { |
1508 | /* Change behaviour of register A1 |
1509 | 4x oversampling |
1510 | 2nd channel DAC asynchronous */ |
1511 | snd_es18xx_mixer_write(chip, 0x71, 0x32); |
1512 | } |
1513 | if (!(chip->caps & ES18XX_PCM2)) { |
1514 | /* Enable DMA FIFO */ |
1515 | snd_es18xx_write(chip, 0xB7, 0x80); |
1516 | } |
1517 | if (chip->caps & ES18XX_SPATIALIZER) { |
1518 | /* Set spatializer parameters to recommended values */ |
1519 | snd_es18xx_mixer_write(chip, 0x54, 0x8f); |
1520 | snd_es18xx_mixer_write(chip, 0x56, 0x95); |
1521 | snd_es18xx_mixer_write(chip, 0x58, 0x94); |
1522 | snd_es18xx_mixer_write(chip, 0x5a, 0x80); |
1523 | } |
1524 | /* Flip the "enable I2S" bits for those chipsets that need it */ |
1525 | switch (chip->version) { |
1526 | case 0x1879: |
1527 | //Leaving I2S enabled on the 1879 screws up the PCM playback (rate effected somehow) |
1528 | //so a Switch control has been added to toggle this 0x71 bit on/off: |
1529 | //snd_es18xx_mixer_bits(chip, 0x71, 0x40, 0x40); |
1530 | /* Note: we fall through on purpose here. */ |
1531 | case 0x1878: |
1532 | snd_es18xx_config_write(chip, 0x29, snd_es18xx_config_read(chip, 0x29) | 0x40); |
1533 | break; |
1534 | } |
1535 | /* Mute input source */ |
1536 | if (chip->caps & ES18XX_MUTEREC) |
1537 | mask = 0x10; |
1538 | if (chip->caps & ES18XX_RECMIX) |
1539 | snd_es18xx_mixer_write(chip, 0x1c, 0x05 | mask); |
1540 | else { |
1541 | snd_es18xx_mixer_write(chip, 0x1c, 0x00 | mask); |
1542 | snd_es18xx_write(chip, 0xb4, 0x00); |
1543 | } |
1544 | #ifndef AVOID_POPS |
1545 | /* Enable PCM output */ |
1546 | snd_es18xx_dsp_command(chip, 0xD1); |
1547 | #endif |
1548 | |
1549 | return 0; |
1550 | } |
1551 | |
1552 | static int __devinit snd_es18xx_identify(struct snd_es18xx *chip) |
1553 | { |
1554 | int hi,lo; |
1555 | |
1556 | /* reset */ |
1557 | if (snd_es18xx_reset(chip) < 0) { |
1558 | snd_printk(KERN_ERR "reset at 0x%lx failed!!!\n", chip->port); |
1559 | return -ENODEV; |
1560 | } |
1561 | |
1562 | snd_es18xx_dsp_command(chip, 0xe7); |
1563 | hi = snd_es18xx_dsp_get_byte(chip); |
1564 | if (hi < 0) { |
1565 | return hi; |
1566 | } |
1567 | lo = snd_es18xx_dsp_get_byte(chip); |
1568 | if ((lo & 0xf0) != 0x80) { |
1569 | return -ENODEV; |
1570 | } |
1571 | if (hi == 0x48) { |
1572 | chip->version = 0x488; |
1573 | return 0; |
1574 | } |
1575 | if (hi != 0x68) { |
1576 | return -ENODEV; |
1577 | } |
1578 | if ((lo & 0x0f) < 8) { |
1579 | chip->version = 0x688; |
1580 | return 0; |
1581 | } |
1582 | |
1583 | outb(0x40, chip->port + 0x04); |
1584 | udelay(10); |
1585 | hi = inb(chip->port + 0x05); |
1586 | udelay(10); |
1587 | lo = inb(chip->port + 0x05); |
1588 | if (hi != lo) { |
1589 | chip->version = hi << 8 | lo; |
1590 | chip->ctrl_port = inb(chip->port + 0x05) << 8; |
1591 | udelay(10); |
1592 | chip->ctrl_port += inb(chip->port + 0x05); |
1593 | |
1594 | if ((chip->res_ctrl_port = request_region(chip->ctrl_port, 8, "ES18xx - CTRL")) == NULL) { |
1595 | snd_printk(KERN_ERR PFX "unable go grab port 0x%lx\n", chip->ctrl_port); |
1596 | return -EBUSY; |
1597 | } |
1598 | |
1599 | return 0; |
1600 | } |
1601 | |
1602 | /* If has Hardware volume */ |
1603 | if (snd_es18xx_mixer_writable(chip, 0x64, 0x04)) { |
1604 | /* If has Audio2 */ |
1605 | if (snd_es18xx_mixer_writable(chip, 0x70, 0x7f)) { |
1606 | /* If has volume count */ |
1607 | if (snd_es18xx_mixer_writable(chip, 0x64, 0x20)) { |
1608 | chip->version = 0x1887; |
1609 | } else { |
1610 | chip->version = 0x1888; |
1611 | } |
1612 | } else { |
1613 | chip->version = 0x1788; |
1614 | } |
1615 | } |
1616 | else |
1617 | chip->version = 0x1688; |
1618 | return 0; |
1619 | } |
1620 | |
1621 | static int __devinit snd_es18xx_probe(struct snd_es18xx *chip, |
1622 | unsigned long mpu_port, |
1623 | unsigned long fm_port) |
1624 | { |
1625 | if (snd_es18xx_identify(chip) < 0) { |
1626 | snd_printk(KERN_ERR PFX "[0x%lx] ESS chip not found\n", chip->port); |
1627 | return -ENODEV; |
1628 | } |
1629 | |
1630 | switch (chip->version) { |
1631 | case 0x1868: |
1632 | chip->caps = ES18XX_DUPLEX_MONO | ES18XX_DUPLEX_SAME | ES18XX_CONTROL; |
1633 | break; |
1634 | case 0x1869: |
1635 | chip->caps = ES18XX_PCM2 | ES18XX_SPATIALIZER | ES18XX_RECMIX | ES18XX_NEW_RATE | ES18XX_AUXB | ES18XX_MONO | ES18XX_MUTEREC | ES18XX_CONTROL | ES18XX_HWV; |
1636 | break; |
1637 | case 0x1878: |
1638 | chip->caps = ES18XX_DUPLEX_MONO | ES18XX_DUPLEX_SAME | ES18XX_I2S | ES18XX_CONTROL; |
1639 | break; |
1640 | case 0x1879: |
1641 | chip->caps = ES18XX_PCM2 | ES18XX_SPATIALIZER | ES18XX_RECMIX | ES18XX_NEW_RATE | ES18XX_AUXB | ES18XX_I2S | ES18XX_CONTROL | ES18XX_HWV; |
1642 | break; |
1643 | case 0x1887: |
1644 | case 0x1888: |
1645 | chip->caps = ES18XX_PCM2 | ES18XX_RECMIX | ES18XX_AUXB | ES18XX_DUPLEX_SAME; |
1646 | break; |
1647 | default: |
1648 | snd_printk(KERN_ERR "[0x%lx] unsupported chip ES%x\n", |
1649 | chip->port, chip->version); |
1650 | return -ENODEV; |
1651 | } |
1652 | |
1653 | snd_printd("[0x%lx] ESS%x chip found\n", chip->port, chip->version); |
1654 | |
1655 | if (chip->dma1 == chip->dma2) |
1656 | chip->caps &= ~(ES18XX_PCM2 | ES18XX_DUPLEX_SAME); |
1657 | |
1658 | return snd_es18xx_initialize(chip, mpu_port, fm_port); |
1659 | } |
1660 | |
1661 | static struct snd_pcm_ops snd_es18xx_playback_ops = { |
1662 | .open = snd_es18xx_playback_open, |
1663 | .close = snd_es18xx_playback_close, |
1664 | .ioctl = snd_pcm_lib_ioctl, |
1665 | .hw_params = snd_es18xx_playback_hw_params, |
1666 | .hw_free = snd_es18xx_pcm_hw_free, |
1667 | .prepare = snd_es18xx_playback_prepare, |
1668 | .trigger = snd_es18xx_playback_trigger, |
1669 | .pointer = snd_es18xx_playback_pointer, |
1670 | }; |
1671 | |
1672 | static struct snd_pcm_ops snd_es18xx_capture_ops = { |
1673 | .open = snd_es18xx_capture_open, |
1674 | .close = snd_es18xx_capture_close, |
1675 | .ioctl = snd_pcm_lib_ioctl, |
1676 | .hw_params = snd_es18xx_capture_hw_params, |
1677 | .hw_free = snd_es18xx_pcm_hw_free, |
1678 | .prepare = snd_es18xx_capture_prepare, |
1679 | .trigger = snd_es18xx_capture_trigger, |
1680 | .pointer = snd_es18xx_capture_pointer, |
1681 | }; |
1682 | |
1683 | static int __devinit snd_es18xx_pcm(struct snd_card *card, int device, |
1684 | struct snd_pcm **rpcm) |
1685 | { |
1686 | struct snd_es18xx *chip = card->private_data; |
1687 | struct snd_pcm *pcm; |
1688 | char str[16]; |
1689 | int err; |
1690 | |
1691 | if (rpcm) |
1692 | *rpcm = NULL; |
1693 | sprintf(str, "ES%x", chip->version); |
1694 | if (chip->caps & ES18XX_PCM2) |
1695 | err = snd_pcm_new(card, str, device, 2, 1, &pcm); |
1696 | else |
1697 | err = snd_pcm_new(card, str, device, 1, 1, &pcm); |
1698 | if (err < 0) |
1699 | return err; |
1700 | |
1701 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_es18xx_playback_ops); |
1702 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_es18xx_capture_ops); |
1703 | |
1704 | /* global setup */ |
1705 | pcm->private_data = chip; |
1706 | pcm->info_flags = 0; |
1707 | if (chip->caps & ES18XX_DUPLEX_SAME) |
1708 | pcm->info_flags |= SNDRV_PCM_INFO_JOINT_DUPLEX; |
1709 | if (! (chip->caps & ES18XX_PCM2)) |
1710 | pcm->info_flags |= SNDRV_PCM_INFO_HALF_DUPLEX; |
1711 | sprintf(pcm->name, "ESS AudioDrive ES%x", chip->version); |
1712 | chip->pcm = pcm; |
1713 | |
1714 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
1715 | snd_dma_isa_data(), |
1716 | 64*1024, |
1717 | chip->dma1 > 3 || chip->dma2 > 3 ? 128*1024 : 64*1024); |
1718 | |
1719 | if (rpcm) |
1720 | *rpcm = pcm; |
1721 | return 0; |
1722 | } |
1723 | |
1724 | /* Power Management support functions */ |
1725 | #ifdef CONFIG_PM |
1726 | static int snd_es18xx_suspend(struct snd_card *card, pm_message_t state) |
1727 | { |
1728 | struct snd_es18xx *chip = card->private_data; |
1729 | |
1730 | snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); |
1731 | |
1732 | snd_pcm_suspend_all(chip->pcm); |
1733 | |
1734 | /* power down */ |
1735 | chip->pm_reg = (unsigned char)snd_es18xx_read(chip, ES18XX_PM); |
1736 | chip->pm_reg |= (ES18XX_PM_FM | ES18XX_PM_SUS); |
1737 | snd_es18xx_write(chip, ES18XX_PM, chip->pm_reg); |
1738 | snd_es18xx_write(chip, ES18XX_PM, chip->pm_reg ^= ES18XX_PM_SUS); |
1739 | |
1740 | return 0; |
1741 | } |
1742 | |
1743 | static int snd_es18xx_resume(struct snd_card *card) |
1744 | { |
1745 | struct snd_es18xx *chip = card->private_data; |
1746 | |
1747 | /* restore PM register, we won't wake till (not 0x07) i/o activity though */ |
1748 | snd_es18xx_write(chip, ES18XX_PM, chip->pm_reg ^= ES18XX_PM_FM); |
1749 | |
1750 | snd_power_change_state(card, SNDRV_CTL_POWER_D0); |
1751 | return 0; |
1752 | } |
1753 | #endif /* CONFIG_PM */ |
1754 | |
1755 | static int snd_es18xx_free(struct snd_card *card) |
1756 | { |
1757 | struct snd_es18xx *chip = card->private_data; |
1758 | |
1759 | release_and_free_resource(chip->res_port); |
1760 | release_and_free_resource(chip->res_ctrl_port); |
1761 | release_and_free_resource(chip->res_mpu_port); |
1762 | if (chip->irq >= 0) |
1763 | free_irq(chip->irq, (void *) card); |
1764 | if (chip->dma1 >= 0) { |
1765 | disable_dma(chip->dma1); |
1766 | free_dma(chip->dma1); |
1767 | } |
1768 | if (chip->dma2 >= 0 && chip->dma1 != chip->dma2) { |
1769 | disable_dma(chip->dma2); |
1770 | free_dma(chip->dma2); |
1771 | } |
1772 | return 0; |
1773 | } |
1774 | |
1775 | static int snd_es18xx_dev_free(struct snd_device *device) |
1776 | { |
1777 | return snd_es18xx_free(device->card); |
1778 | } |
1779 | |
1780 | static int __devinit snd_es18xx_new_device(struct snd_card *card, |
1781 | unsigned long port, |
1782 | unsigned long mpu_port, |
1783 | unsigned long fm_port, |
1784 | int irq, int dma1, int dma2) |
1785 | { |
1786 | struct snd_es18xx *chip = card->private_data; |
1787 | static struct snd_device_ops ops = { |
1788 | .dev_free = snd_es18xx_dev_free, |
1789 | }; |
1790 | int err; |
1791 | |
1792 | spin_lock_init(&chip->reg_lock); |
1793 | spin_lock_init(&chip->mixer_lock); |
1794 | chip->port = port; |
1795 | chip->irq = -1; |
1796 | chip->dma1 = -1; |
1797 | chip->dma2 = -1; |
1798 | chip->audio2_vol = 0x00; |
1799 | chip->active = 0; |
1800 | |
1801 | chip->res_port = request_region(port, 16, "ES18xx"); |
1802 | if (chip->res_port == NULL) { |
1803 | snd_es18xx_free(card); |
1804 | snd_printk(KERN_ERR PFX "unable to grap ports 0x%lx-0x%lx\n", port, port + 16 - 1); |
1805 | return -EBUSY; |
1806 | } |
1807 | |
1808 | if (request_irq(irq, snd_es18xx_interrupt, IRQF_DISABLED, "ES18xx", |
1809 | (void *) card)) { |
1810 | snd_es18xx_free(card); |
1811 | snd_printk(KERN_ERR PFX "unable to grap IRQ %d\n", irq); |
1812 | return -EBUSY; |
1813 | } |
1814 | chip->irq = irq; |
1815 | |
1816 | if (request_dma(dma1, "ES18xx DMA 1")) { |
1817 | snd_es18xx_free(card); |
1818 | snd_printk(KERN_ERR PFX "unable to grap DMA1 %d\n", dma1); |
1819 | return -EBUSY; |
1820 | } |
1821 | chip->dma1 = dma1; |
1822 | |
1823 | if (dma2 != dma1 && request_dma(dma2, "ES18xx DMA 2")) { |
1824 | snd_es18xx_free(card); |
1825 | snd_printk(KERN_ERR PFX "unable to grap DMA2 %d\n", dma2); |
1826 | return -EBUSY; |
1827 | } |
1828 | chip->dma2 = dma2; |
1829 | |
1830 | if (snd_es18xx_probe(chip, mpu_port, fm_port) < 0) { |
1831 | snd_es18xx_free(card); |
1832 | return -ENODEV; |
1833 | } |
1834 | err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); |
1835 | if (err < 0) { |
1836 | snd_es18xx_free(card); |
1837 | return err; |
1838 | } |
1839 | return 0; |
1840 | } |
1841 | |
1842 | static int __devinit snd_es18xx_mixer(struct snd_card *card) |
1843 | { |
1844 | struct snd_es18xx *chip = card->private_data; |
1845 | int err; |
1846 | unsigned int idx; |
1847 | |
1848 | strcpy(card->mixername, chip->pcm->name); |
1849 | |
1850 | for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_base_controls); idx++) { |
1851 | struct snd_kcontrol *kctl; |
1852 | kctl = snd_ctl_new1(&snd_es18xx_base_controls[idx], chip); |
1853 | if (chip->caps & ES18XX_HWV) { |
1854 | switch (idx) { |
1855 | case 0: |
1856 | chip->master_volume = kctl; |
1857 | kctl->private_free = snd_es18xx_hwv_free; |
1858 | break; |
1859 | case 1: |
1860 | chip->master_switch = kctl; |
1861 | kctl->private_free = snd_es18xx_hwv_free; |
1862 | break; |
1863 | } |
1864 | } |
1865 | if ((err = snd_ctl_add(card, kctl)) < 0) |
1866 | return err; |
1867 | } |
1868 | if (chip->caps & ES18XX_PCM2) { |
1869 | for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_pcm2_controls); idx++) { |
1870 | if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_pcm2_controls[idx], chip))) < 0) |
1871 | return err; |
1872 | } |
1873 | } else { |
1874 | for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_pcm1_controls); idx++) { |
1875 | if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_pcm1_controls[idx], chip))) < 0) |
1876 | return err; |
1877 | } |
1878 | } |
1879 | |
1880 | if (chip->caps & ES18XX_RECMIX) { |
1881 | for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_recmix_controls); idx++) { |
1882 | if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_recmix_controls[idx], chip))) < 0) |
1883 | return err; |
1884 | } |
1885 | } |
1886 | switch (chip->version) { |
1887 | default: |
1888 | if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_micpre1_control, chip))) < 0) |
1889 | return err; |
1890 | break; |
1891 | case 0x1869: |
1892 | case 0x1879: |
1893 | if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_micpre2_control, chip))) < 0) |
1894 | return err; |
1895 | break; |
1896 | } |
1897 | if (chip->caps & ES18XX_SPATIALIZER) { |
1898 | for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_spatializer_controls); idx++) { |
1899 | if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_spatializer_controls[idx], chip))) < 0) |
1900 | return err; |
1901 | } |
1902 | } |
1903 | if (chip->caps & ES18XX_HWV) { |
1904 | for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_hw_volume_controls); idx++) { |
1905 | struct snd_kcontrol *kctl; |
1906 | kctl = snd_ctl_new1(&snd_es18xx_hw_volume_controls[idx], chip); |
1907 | if (idx == 0) |
1908 | chip->hw_volume = kctl; |
1909 | else |
1910 | chip->hw_switch = kctl; |
1911 | kctl->private_free = snd_es18xx_hwv_free; |
1912 | if ((err = snd_ctl_add(card, kctl)) < 0) |
1913 | return err; |
1914 | |
1915 | } |
1916 | } |
1917 | /* finish initializing other chipset specific controls |
1918 | */ |
1919 | if (chip->version != 0x1868) { |
1920 | err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_opt_speaker, |
1921 | chip)); |
1922 | if (err < 0) |
1923 | return err; |
1924 | } |
1925 | if (chip->version == 0x1869) { |
1926 | for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_opt_1869); idx++) { |
1927 | err = snd_ctl_add(card, |
1928 | snd_ctl_new1(&snd_es18xx_opt_1869[idx], |
1929 | chip)); |
1930 | if (err < 0) |
1931 | return err; |
1932 | } |
1933 | } else if (chip->version == 0x1878) { |
1934 | err = snd_ctl_add(card, snd_ctl_new1(&snd_es18xx_opt_1878, |
1935 | chip)); |
1936 | if (err < 0) |
1937 | return err; |
1938 | } else if (chip->version == 0x1879) { |
1939 | for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_opt_1879); idx++) { |
1940 | err = snd_ctl_add(card, |
1941 | snd_ctl_new1(&snd_es18xx_opt_1879[idx], |
1942 | chip)); |
1943 | if (err < 0) |
1944 | return err; |
1945 | } |
1946 | } |
1947 | return 0; |
1948 | } |
1949 | |
1950 | |
1951 | /* Card level */ |
1952 | |
1953 | MODULE_AUTHOR("Christian Fischbach <fishbach@pool.informatik.rwth-aachen.de>, Abramo Bagnara <abramo@alsa-project.org>"); |
1954 | MODULE_DESCRIPTION("ESS ES18xx AudioDrive"); |
1955 | MODULE_LICENSE("GPL"); |
1956 | MODULE_SUPPORTED_DEVICE("{{ESS,ES1868 PnP AudioDrive}," |
1957 | "{ESS,ES1869 PnP AudioDrive}," |
1958 | "{ESS,ES1878 PnP AudioDrive}," |
1959 | "{ESS,ES1879 PnP AudioDrive}," |
1960 | "{ESS,ES1887 PnP AudioDrive}," |
1961 | "{ESS,ES1888 PnP AudioDrive}," |
1962 | "{ESS,ES1887 AudioDrive}," |
1963 | "{ESS,ES1888 AudioDrive}}"); |
1964 | |
1965 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ |
1966 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ |
1967 | static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ |
1968 | #ifdef CONFIG_PNP |
1969 | static int isapnp[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; |
1970 | #endif |
1971 | static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260,0x280 */ |
1972 | #ifndef CONFIG_PNP |
1973 | static long mpu_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -1}; |
1974 | #else |
1975 | static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; |
1976 | #endif |
1977 | static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; |
1978 | static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,10 */ |
1979 | static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3 */ |
1980 | static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3 */ |
1981 | |
1982 | module_param_array(index, int, NULL, 0444); |
1983 | MODULE_PARM_DESC(index, "Index value for ES18xx soundcard."); |
1984 | module_param_array(id, charp, NULL, 0444); |
1985 | MODULE_PARM_DESC(id, "ID string for ES18xx soundcard."); |
1986 | module_param_array(enable, bool, NULL, 0444); |
1987 | MODULE_PARM_DESC(enable, "Enable ES18xx soundcard."); |
1988 | #ifdef CONFIG_PNP |
1989 | module_param_array(isapnp, bool, NULL, 0444); |
1990 | MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard."); |
1991 | #endif |
1992 | module_param_array(port, long, NULL, 0444); |
1993 | MODULE_PARM_DESC(port, "Port # for ES18xx driver."); |
1994 | module_param_array(mpu_port, long, NULL, 0444); |
1995 | MODULE_PARM_DESC(mpu_port, "MPU-401 port # for ES18xx driver."); |
1996 | module_param_array(fm_port, long, NULL, 0444); |
1997 | MODULE_PARM_DESC(fm_port, "FM port # for ES18xx driver."); |
1998 | module_param_array(irq, int, NULL, 0444); |
1999 | MODULE_PARM_DESC(irq, "IRQ # for ES18xx driver."); |
2000 | module_param_array(dma1, int, NULL, 0444); |
2001 | MODULE_PARM_DESC(dma1, "DMA 1 # for ES18xx driver."); |
2002 | module_param_array(dma2, int, NULL, 0444); |
2003 | MODULE_PARM_DESC(dma2, "DMA 2 # for ES18xx driver."); |
2004 | |
2005 | #ifdef CONFIG_PNP |
2006 | static int isa_registered; |
2007 | static int pnp_registered; |
2008 | static int pnpc_registered; |
2009 | |
2010 | static struct pnp_device_id snd_audiodrive_pnpbiosids[] = { |
2011 | { .id = "ESS1869" }, |
2012 | { .id = "ESS1879" }, |
2013 | { .id = "" } /* end */ |
2014 | }; |
2015 | |
2016 | MODULE_DEVICE_TABLE(pnp, snd_audiodrive_pnpbiosids); |
2017 | |
2018 | /* PnP main device initialization */ |
2019 | static int __devinit snd_audiodrive_pnp_init_main(int dev, struct pnp_dev *pdev) |
2020 | { |
2021 | if (pnp_activate_dev(pdev) < 0) { |
2022 | snd_printk(KERN_ERR PFX "PnP configure failure (out of resources?)\n"); |
2023 | return -EBUSY; |
2024 | } |
2025 | /* ok. hack using Vendor-Defined Card-Level registers */ |
2026 | /* skip csn and logdev initialization - already done in isapnp_configure */ |
2027 | if (pnp_device_is_isapnp(pdev)) { |
2028 | isapnp_cfg_begin(isapnp_card_number(pdev), isapnp_csn_number(pdev)); |
2029 | isapnp_write_byte(0x27, pnp_irq(pdev, 0)); /* Hardware Volume IRQ Number */ |
2030 | if (mpu_port[dev] != SNDRV_AUTO_PORT) |
2031 | isapnp_write_byte(0x28, pnp_irq(pdev, 0)); /* MPU-401 IRQ Number */ |
2032 | isapnp_write_byte(0x72, pnp_irq(pdev, 0)); /* second IRQ */ |
2033 | isapnp_cfg_end(); |
2034 | } |
2035 | port[dev] = pnp_port_start(pdev, 0); |
2036 | fm_port[dev] = pnp_port_start(pdev, 1); |
2037 | mpu_port[dev] = pnp_port_start(pdev, 2); |
2038 | dma1[dev] = pnp_dma(pdev, 0); |
2039 | dma2[dev] = pnp_dma(pdev, 1); |
2040 | irq[dev] = pnp_irq(pdev, 0); |
2041 | snd_printdd("PnP ES18xx: port=0x%lx, fm port=0x%lx, mpu port=0x%lx\n", port[dev], fm_port[dev], mpu_port[dev]); |
2042 | snd_printdd("PnP ES18xx: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]); |
2043 | return 0; |
2044 | } |
2045 | |
2046 | static int __devinit snd_audiodrive_pnp(int dev, struct snd_es18xx *chip, |
2047 | struct pnp_dev *pdev) |
2048 | { |
2049 | chip->dev = pdev; |
2050 | if (snd_audiodrive_pnp_init_main(dev, chip->dev) < 0) |
2051 | return -EBUSY; |
2052 | return 0; |
2053 | } |
2054 | |
2055 | static struct pnp_card_device_id snd_audiodrive_pnpids[] = { |
2056 | /* ESS 1868 (integrated on Compaq dual P-Pro motherboard and Genius 18PnP 3D) */ |
2057 | { .id = "ESS1868", .devs = { { "ESS1868" }, { "ESS0000" } } }, |
2058 | /* ESS 1868 (integrated on Maxisound Cards) */ |
2059 | { .id = "ESS1868", .devs = { { "ESS8601" }, { "ESS8600" } } }, |
2060 | /* ESS 1868 (integrated on Maxisound Cards) */ |
2061 | { .id = "ESS1868", .devs = { { "ESS8611" }, { "ESS8610" } } }, |
2062 | /* ESS ES1869 Plug and Play AudioDrive */ |
2063 | { .id = "ESS0003", .devs = { { "ESS1869" }, { "ESS0006" } } }, |
2064 | /* ESS 1869 */ |
2065 | { .id = "ESS1869", .devs = { { "ESS1869" }, { "ESS0006" } } }, |
2066 | /* ESS 1878 */ |
2067 | { .id = "ESS1878", .devs = { { "ESS1878" }, { "ESS0004" } } }, |
2068 | /* ESS 1879 */ |
2069 | { .id = "ESS1879", .devs = { { "ESS1879" }, { "ESS0009" } } }, |
2070 | /* --- */ |
2071 | { .id = "" } /* end */ |
2072 | }; |
2073 | |
2074 | MODULE_DEVICE_TABLE(pnp_card, snd_audiodrive_pnpids); |
2075 | |
2076 | static int __devinit snd_audiodrive_pnpc(int dev, struct snd_es18xx *chip, |
2077 | struct pnp_card_link *card, |
2078 | const struct pnp_card_device_id *id) |
2079 | { |
2080 | chip->dev = pnp_request_card_device(card, id->devs[0].id, NULL); |
2081 | if (chip->dev == NULL) |
2082 | return -EBUSY; |
2083 | |
2084 | chip->devc = pnp_request_card_device(card, id->devs[1].id, NULL); |
2085 | if (chip->devc == NULL) |
2086 | return -EBUSY; |
2087 | |
2088 | /* Control port initialization */ |
2089 | if (pnp_activate_dev(chip->devc) < 0) { |
2090 | snd_printk(KERN_ERR PFX "PnP control configure failure (out of resources?)\n"); |
2091 | return -EAGAIN; |
2092 | } |
2093 | snd_printdd("pnp: port=0x%llx\n", |
2094 | (unsigned long long)pnp_port_start(chip->devc, 0)); |
2095 | if (snd_audiodrive_pnp_init_main(dev, chip->dev) < 0) |
2096 | return -EBUSY; |
2097 | |
2098 | return 0; |
2099 | } |
2100 | #endif /* CONFIG_PNP */ |
2101 | |
2102 | #ifdef CONFIG_PNP |
2103 | #define is_isapnp_selected(dev) isapnp[dev] |
2104 | #else |
2105 | #define is_isapnp_selected(dev) 0 |
2106 | #endif |
2107 | |
2108 | static int snd_es18xx_card_new(int dev, struct snd_card **cardp) |
2109 | { |
2110 | return snd_card_create(index[dev], id[dev], THIS_MODULE, |
2111 | sizeof(struct snd_es18xx), cardp); |
2112 | } |
2113 | |
2114 | static int __devinit snd_audiodrive_probe(struct snd_card *card, int dev) |
2115 | { |
2116 | struct snd_es18xx *chip = card->private_data; |
2117 | struct snd_opl3 *opl3; |
2118 | int err; |
2119 | |
2120 | err = snd_es18xx_new_device(card, |
2121 | port[dev], mpu_port[dev], fm_port[dev], |
2122 | irq[dev], dma1[dev], dma2[dev]); |
2123 | if (err < 0) |
2124 | return err; |
2125 | |
2126 | sprintf(card->driver, "ES%x", chip->version); |
2127 | |
2128 | sprintf(card->shortname, "ESS AudioDrive ES%x", chip->version); |
2129 | if (dma1[dev] != dma2[dev]) |
2130 | sprintf(card->longname, "%s at 0x%lx, irq %d, dma1 %d, dma2 %d", |
2131 | card->shortname, |
2132 | chip->port, |
2133 | irq[dev], dma1[dev], dma2[dev]); |
2134 | else |
2135 | sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", |
2136 | card->shortname, |
2137 | chip->port, |
2138 | irq[dev], dma1[dev]); |
2139 | |
2140 | err = snd_es18xx_pcm(card, 0, NULL); |
2141 | if (err < 0) |
2142 | return err; |
2143 | |
2144 | err = snd_es18xx_mixer(card); |
2145 | if (err < 0) |
2146 | return err; |
2147 | |
2148 | if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { |
2149 | if (snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2, |
2150 | OPL3_HW_OPL3, 0, &opl3) < 0) { |
2151 | snd_printk(KERN_WARNING PFX |
2152 | "opl3 not detected at 0x%lx\n", |
2153 | fm_port[dev]); |
2154 | } else { |
2155 | err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); |
2156 | if (err < 0) |
2157 | return err; |
2158 | } |
2159 | } |
2160 | |
2161 | if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { |
2162 | err = snd_mpu401_uart_new(card, 0, MPU401_HW_ES18XX, |
2163 | mpu_port[dev], 0, |
2164 | irq[dev], 0, &chip->rmidi); |
2165 | if (err < 0) |
2166 | return err; |
2167 | } |
2168 | |
2169 | return snd_card_register(card); |
2170 | } |
2171 | |
2172 | static int __devinit snd_es18xx_isa_match(struct device *pdev, unsigned int dev) |
2173 | { |
2174 | return enable[dev] && !is_isapnp_selected(dev); |
2175 | } |
2176 | |
2177 | static int __devinit snd_es18xx_isa_probe1(int dev, struct device *devptr) |
2178 | { |
2179 | struct snd_card *card; |
2180 | int err; |
2181 | |
2182 | err = snd_es18xx_card_new(dev, &card); |
2183 | if (err < 0) |
2184 | return err; |
2185 | snd_card_set_dev(card, devptr); |
2186 | if ((err = snd_audiodrive_probe(card, dev)) < 0) { |
2187 | snd_card_free(card); |
2188 | return err; |
2189 | } |
2190 | dev_set_drvdata(devptr, card); |
2191 | return 0; |
2192 | } |
2193 | |
2194 | static int __devinit snd_es18xx_isa_probe(struct device *pdev, unsigned int dev) |
2195 | { |
2196 | int err; |
2197 | static int possible_irqs[] = {5, 9, 10, 7, 11, 12, -1}; |
2198 | static int possible_dmas[] = {1, 0, 3, 5, -1}; |
2199 | |
2200 | if (irq[dev] == SNDRV_AUTO_IRQ) { |
2201 | if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) { |
2202 | snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); |
2203 | return -EBUSY; |
2204 | } |
2205 | } |
2206 | if (dma1[dev] == SNDRV_AUTO_DMA) { |
2207 | if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { |
2208 | snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); |
2209 | return -EBUSY; |
2210 | } |
2211 | } |
2212 | if (dma2[dev] == SNDRV_AUTO_DMA) { |
2213 | if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) { |
2214 | snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); |
2215 | return -EBUSY; |
2216 | } |
2217 | } |
2218 | |
2219 | if (port[dev] != SNDRV_AUTO_PORT) { |
2220 | return snd_es18xx_isa_probe1(dev, pdev); |
2221 | } else { |
2222 | static unsigned long possible_ports[] = {0x220, 0x240, 0x260, 0x280}; |
2223 | int i; |
2224 | for (i = 0; i < ARRAY_SIZE(possible_ports); i++) { |
2225 | port[dev] = possible_ports[i]; |
2226 | err = snd_es18xx_isa_probe1(dev, pdev); |
2227 | if (! err) |
2228 | return 0; |
2229 | } |
2230 | return err; |
2231 | } |
2232 | } |
2233 | |
2234 | static int __devexit snd_es18xx_isa_remove(struct device *devptr, |
2235 | unsigned int dev) |
2236 | { |
2237 | snd_card_free(dev_get_drvdata(devptr)); |
2238 | dev_set_drvdata(devptr, NULL); |
2239 | return 0; |
2240 | } |
2241 | |
2242 | #ifdef CONFIG_PM |
2243 | static int snd_es18xx_isa_suspend(struct device *dev, unsigned int n, |
2244 | pm_message_t state) |
2245 | { |
2246 | return snd_es18xx_suspend(dev_get_drvdata(dev), state); |
2247 | } |
2248 | |
2249 | static int snd_es18xx_isa_resume(struct device *dev, unsigned int n) |
2250 | { |
2251 | return snd_es18xx_resume(dev_get_drvdata(dev)); |
2252 | } |
2253 | #endif |
2254 | |
2255 | #define DEV_NAME "es18xx" |
2256 | |
2257 | static struct isa_driver snd_es18xx_isa_driver = { |
2258 | .match = snd_es18xx_isa_match, |
2259 | .probe = snd_es18xx_isa_probe, |
2260 | .remove = __devexit_p(snd_es18xx_isa_remove), |
2261 | #ifdef CONFIG_PM |
2262 | .suspend = snd_es18xx_isa_suspend, |
2263 | .resume = snd_es18xx_isa_resume, |
2264 | #endif |
2265 | .driver = { |
2266 | .name = DEV_NAME |
2267 | }, |
2268 | }; |
2269 | |
2270 | |
2271 | #ifdef CONFIG_PNP |
2272 | static int __devinit snd_audiodrive_pnp_detect(struct pnp_dev *pdev, |
2273 | const struct pnp_device_id *id) |
2274 | { |
2275 | static int dev; |
2276 | int err; |
2277 | struct snd_card *card; |
2278 | |
2279 | if (pnp_device_is_isapnp(pdev)) |
2280 | return -ENOENT; /* we have another procedure - card */ |
2281 | for (; dev < SNDRV_CARDS; dev++) { |
2282 | if (enable[dev] && isapnp[dev]) |
2283 | break; |
2284 | } |
2285 | if (dev >= SNDRV_CARDS) |
2286 | return -ENODEV; |
2287 | |
2288 | err = snd_es18xx_card_new(dev, &card); |
2289 | if (err < 0) |
2290 | return err; |
2291 | if ((err = snd_audiodrive_pnp(dev, card->private_data, pdev)) < 0) { |
2292 | snd_card_free(card); |
2293 | return err; |
2294 | } |
2295 | snd_card_set_dev(card, &pdev->dev); |
2296 | if ((err = snd_audiodrive_probe(card, dev)) < 0) { |
2297 | snd_card_free(card); |
2298 | return err; |
2299 | } |
2300 | pnp_set_drvdata(pdev, card); |
2301 | dev++; |
2302 | return 0; |
2303 | } |
2304 | |
2305 | static void __devexit snd_audiodrive_pnp_remove(struct pnp_dev * pdev) |
2306 | { |
2307 | snd_card_free(pnp_get_drvdata(pdev)); |
2308 | pnp_set_drvdata(pdev, NULL); |
2309 | } |
2310 | |
2311 | #ifdef CONFIG_PM |
2312 | static int snd_audiodrive_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) |
2313 | { |
2314 | return snd_es18xx_suspend(pnp_get_drvdata(pdev), state); |
2315 | } |
2316 | static int snd_audiodrive_pnp_resume(struct pnp_dev *pdev) |
2317 | { |
2318 | return snd_es18xx_resume(pnp_get_drvdata(pdev)); |
2319 | } |
2320 | #endif |
2321 | |
2322 | static struct pnp_driver es18xx_pnp_driver = { |
2323 | .name = "es18xx-pnpbios", |
2324 | .id_table = snd_audiodrive_pnpbiosids, |
2325 | .probe = snd_audiodrive_pnp_detect, |
2326 | .remove = __devexit_p(snd_audiodrive_pnp_remove), |
2327 | #ifdef CONFIG_PM |
2328 | .suspend = snd_audiodrive_pnp_suspend, |
2329 | .resume = snd_audiodrive_pnp_resume, |
2330 | #endif |
2331 | }; |
2332 | |
2333 | static int __devinit snd_audiodrive_pnpc_detect(struct pnp_card_link *pcard, |
2334 | const struct pnp_card_device_id *pid) |
2335 | { |
2336 | static int dev; |
2337 | struct snd_card *card; |
2338 | int res; |
2339 | |
2340 | for ( ; dev < SNDRV_CARDS; dev++) { |
2341 | if (enable[dev] && isapnp[dev]) |
2342 | break; |
2343 | } |
2344 | if (dev >= SNDRV_CARDS) |
2345 | return -ENODEV; |
2346 | |
2347 | res = snd_es18xx_card_new(dev, &card); |
2348 | if (res < 0) |
2349 | return res; |
2350 | |
2351 | if ((res = snd_audiodrive_pnpc(dev, card->private_data, pcard, pid)) < 0) { |
2352 | snd_card_free(card); |
2353 | return res; |
2354 | } |
2355 | snd_card_set_dev(card, &pcard->card->dev); |
2356 | if ((res = snd_audiodrive_probe(card, dev)) < 0) { |
2357 | snd_card_free(card); |
2358 | return res; |
2359 | } |
2360 | |
2361 | pnp_set_card_drvdata(pcard, card); |
2362 | dev++; |
2363 | return 0; |
2364 | } |
2365 | |
2366 | static void __devexit snd_audiodrive_pnpc_remove(struct pnp_card_link * pcard) |
2367 | { |
2368 | snd_card_free(pnp_get_card_drvdata(pcard)); |
2369 | pnp_set_card_drvdata(pcard, NULL); |
2370 | } |
2371 | |
2372 | #ifdef CONFIG_PM |
2373 | static int snd_audiodrive_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state) |
2374 | { |
2375 | return snd_es18xx_suspend(pnp_get_card_drvdata(pcard), state); |
2376 | } |
2377 | |
2378 | static int snd_audiodrive_pnpc_resume(struct pnp_card_link *pcard) |
2379 | { |
2380 | return snd_es18xx_resume(pnp_get_card_drvdata(pcard)); |
2381 | } |
2382 | |
2383 | #endif |
2384 | |
2385 | static struct pnp_card_driver es18xx_pnpc_driver = { |
2386 | .flags = PNP_DRIVER_RES_DISABLE, |
2387 | .name = "es18xx", |
2388 | .id_table = snd_audiodrive_pnpids, |
2389 | .probe = snd_audiodrive_pnpc_detect, |
2390 | .remove = __devexit_p(snd_audiodrive_pnpc_remove), |
2391 | #ifdef CONFIG_PM |
2392 | .suspend = snd_audiodrive_pnpc_suspend, |
2393 | .resume = snd_audiodrive_pnpc_resume, |
2394 | #endif |
2395 | }; |
2396 | #endif /* CONFIG_PNP */ |
2397 | |
2398 | static int __init alsa_card_es18xx_init(void) |
2399 | { |
2400 | int err; |
2401 | |
2402 | err = isa_register_driver(&snd_es18xx_isa_driver, SNDRV_CARDS); |
2403 | #ifdef CONFIG_PNP |
2404 | if (!err) |
2405 | isa_registered = 1; |
2406 | |
2407 | err = pnp_register_driver(&es18xx_pnp_driver); |
2408 | if (!err) |
2409 | pnp_registered = 1; |
2410 | |
2411 | err = pnp_register_card_driver(&es18xx_pnpc_driver); |
2412 | if (!err) |
2413 | pnpc_registered = 1; |
2414 | |
2415 | if (isa_registered || pnp_registered) |
2416 | err = 0; |
2417 | #endif |
2418 | return err; |
2419 | } |
2420 | |
2421 | static void __exit alsa_card_es18xx_exit(void) |
2422 | { |
2423 | #ifdef CONFIG_PNP |
2424 | if (pnpc_registered) |
2425 | pnp_unregister_card_driver(&es18xx_pnpc_driver); |
2426 | if (pnp_registered) |
2427 | pnp_unregister_driver(&es18xx_pnp_driver); |
2428 | if (isa_registered) |
2429 | #endif |
2430 | isa_unregister_driver(&snd_es18xx_isa_driver); |
2431 | } |
2432 | |
2433 | module_init(alsa_card_es18xx_init) |
2434 | module_exit(alsa_card_es18xx_exit) |
2435 |
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