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fanotify: flush outstanding perm requests on group destroy
[linux-rapidio-2.6.git] / sound / pci / oxygen / xonar_pcm179x.c
blobba18fb546b4f9d7c8ace8b82d5100e3c82d0e3b1
1 /*
2 * card driver for models with PCM1796 DACs (Xonar D2/D2X/HDAV1.3/ST/STX)
3 *
4 * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
5 *
6 *
7 * This driver is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License, version 2.
9 *
10 * This driver is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this driver; if not, see <http://www.gnu.org/licenses/>.
17 */
18
19 /*
20 * Xonar D2/D2X
21 * ------------
22 *
23 * CMI8788:
24 *
25 * SPI 0 -> 1st PCM1796 (front)
26 * SPI 1 -> 2nd PCM1796 (surround)
27 * SPI 2 -> 3rd PCM1796 (center/LFE)
28 * SPI 4 -> 4th PCM1796 (back)
29 *
30 * GPIO 2 -> M0 of CS5381
31 * GPIO 3 -> M1 of CS5381
32 * GPIO 5 <- external power present (D2X only)
33 * GPIO 7 -> ALT
34 * GPIO 8 -> enable output to speakers
35 *
36 * CM9780:
37 *
38 * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
39 */
40
41 /*
42 * Xonar HDAV1.3 (Deluxe)
43 * ----------------------
44 *
45 * CMI8788:
46 *
47 * I²C <-> PCM1796 (front)
48 *
49 * GPI 0 <- external power present
50 *
51 * GPIO 0 -> enable output to speakers
52 * GPIO 2 -> M0 of CS5381
53 * GPIO 3 -> M1 of CS5381
54 * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
55 *
56 * TXD -> HDMI controller
57 * RXD <- HDMI controller
58 *
59 * PCM1796 front: AD1,0 <- 0,0
60 *
61 * CM9780:
62 *
63 * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
64 *
65 * no daughterboard
66 * ----------------
67 *
68 * GPIO 4 <- 1
69 *
70 * H6 daughterboard
71 * ----------------
72 *
73 * GPIO 4 <- 0
74 * GPIO 5 <- 0
75 *
76 * I²C <-> PCM1796 (surround)
77 * <-> PCM1796 (center/LFE)
78 * <-> PCM1796 (back)
79 *
80 * PCM1796 surround: AD1,0 <- 0,1
81 * PCM1796 center/LFE: AD1,0 <- 1,0
82 * PCM1796 back: AD1,0 <- 1,1
83 *
84 * unknown daughterboard
85 * ---------------------
86 *
87 * GPIO 4 <- 0
88 * GPIO 5 <- 1
89 *
90 * I²C <-> CS4362A (surround, center/LFE, back)
91 *
92 * CS4362A: AD0 <- 0
93 */
94
95 /*
96 * Xonar Essence ST (Deluxe)/STX
97 * -----------------------------
98 *
99 * CMI8788:
100 *
101 * I²C <-> PCM1792A
102 * <-> CS2000 (ST only)
103 *
104 * ADC1 MCLK -> REF_CLK of CS2000 (ST only)
105 *
106 * GPI 0 <- external power present (STX only)
107 *
108 * GPIO 0 -> enable output to speakers
109 * GPIO 1 -> route HP to front panel (0) or rear jack (1)
110 * GPIO 2 -> M0 of CS5381
111 * GPIO 3 -> M1 of CS5381
112 * GPIO 7 -> route output to speaker jacks (0) or HP (1)
113 * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
114 *
115 * PCM1792A:
116 *
117 * AD1,0 <- 0,0
118 * SCK <- CLK_OUT of CS2000 (ST only)
119 *
120 * CS2000:
121 *
122 * AD0 <- 0
123 *
124 * CM9780:
125 *
126 * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
127 *
128 * H6 daughterboard
129 * ----------------
130 *
131 * GPIO 4 <- 0
132 * GPIO 5 <- 0
133 */
134
135 #include <linux/pci.h>
136 #include <linux/delay.h>
137 #include <linux/mutex.h>
138 #include <sound/ac97_codec.h>
139 #include <sound/control.h>
140 #include <sound/core.h>
141 #include <sound/pcm.h>
142 #include <sound/pcm_params.h>
143 #include <sound/tlv.h>
144 #include "xonar.h"
145 #include "cm9780.h"
146 #include "pcm1796.h"
147 #include "cs2000.h"
148
149
150 #define GPIO_D2X_EXT_POWER 0x0020
151 #define GPIO_D2_ALT 0x0080
152 #define GPIO_D2_OUTPUT_ENABLE 0x0100
153
154 #define GPI_EXT_POWER 0x01
155 #define GPIO_INPUT_ROUTE 0x0100
156
157 #define GPIO_HDAV_OUTPUT_ENABLE 0x0001
158
159 #define GPIO_DB_MASK 0x0030
160 #define GPIO_DB_H6 0x0000
161
162 #define GPIO_ST_OUTPUT_ENABLE 0x0001
163 #define GPIO_ST_HP_REAR 0x0002
164 #define GPIO_ST_HP 0x0080
165
166 #define I2C_DEVICE_PCM1796(i) (0x98 + ((i) << 1)) /* 10011, ii, /W=0 */
167 #define I2C_DEVICE_CS2000 0x9c /* 100111, 0, /W=0 */
168
169 #define PCM1796_REG_BASE 16
170
171
172 struct xonar_pcm179x {
173 struct xonar_generic generic;
174 unsigned int dacs;
175 u8 pcm1796_regs[4][5];
176 unsigned int current_rate;
177 bool os_128;
178 bool hp_active;
179 s8 hp_gain_offset;
180 bool has_cs2000;
181 u8 cs2000_fun_cfg_1;
182 };
183
184 struct xonar_hdav {
185 struct xonar_pcm179x pcm179x;
186 struct xonar_hdmi hdmi;
187 };
188
189
190 static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
191 u8 reg, u8 value)
192 {
193 /* maps ALSA channel pair number to SPI output */
194 static const u8 codec_map[4] = {
195 0, 1, 2, 4
196 };
197 oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
198 OXYGEN_SPI_DATA_LENGTH_2 |
199 OXYGEN_SPI_CLOCK_160 |
200 (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
201 OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
202 (reg << 8) | value);
203 }
204
205 static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec,
206 u8 reg, u8 value)
207 {
208 oxygen_write_i2c(chip, I2C_DEVICE_PCM1796(codec), reg, value);
209 }
210
211 static void pcm1796_write(struct oxygen *chip, unsigned int codec,
212 u8 reg, u8 value)
213 {
214 struct xonar_pcm179x *data = chip->model_data;
215
216 if ((chip->model.function_flags & OXYGEN_FUNCTION_2WIRE_SPI_MASK) ==
217 OXYGEN_FUNCTION_SPI)
218 pcm1796_write_spi(chip, codec, reg, value);
219 else
220 pcm1796_write_i2c(chip, codec, reg, value);
221 if ((unsigned int)(reg - PCM1796_REG_BASE)
222 < ARRAY_SIZE(data->pcm1796_regs[codec]))
223 data->pcm1796_regs[codec][reg - PCM1796_REG_BASE] = value;
224 }
225
226 static void pcm1796_write_cached(struct oxygen *chip, unsigned int codec,
227 u8 reg, u8 value)
228 {
229 struct xonar_pcm179x *data = chip->model_data;
230
231 if (value != data->pcm1796_regs[codec][reg - PCM1796_REG_BASE])
232 pcm1796_write(chip, codec, reg, value);
233 }
234
235 static void cs2000_write(struct oxygen *chip, u8 reg, u8 value)
236 {
237 struct xonar_pcm179x *data = chip->model_data;
238
239 oxygen_write_i2c(chip, I2C_DEVICE_CS2000, reg, value);
240 if (reg == CS2000_FUN_CFG_1)
241 data->cs2000_fun_cfg_1 = value;
242 }
243
244 static void cs2000_write_cached(struct oxygen *chip, u8 reg, u8 value)
245 {
246 struct xonar_pcm179x *data = chip->model_data;
247
248 if (reg != CS2000_FUN_CFG_1 ||
249 value != data->cs2000_fun_cfg_1)
250 cs2000_write(chip, reg, value);
251 }
252
253 static void pcm1796_registers_init(struct oxygen *chip)
254 {
255 struct xonar_pcm179x *data = chip->model_data;
256 unsigned int i;
257 s8 gain_offset;
258
259 gain_offset = data->hp_active ? data->hp_gain_offset : 0;
260 for (i = 0; i < data->dacs; ++i) {
261 /* set ATLD before ATL/ATR */
262 pcm1796_write(chip, i, 18,
263 data->pcm1796_regs[0][18 - PCM1796_REG_BASE]);
264 pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]
265 + gain_offset);
266 pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]
267 + gain_offset);
268 pcm1796_write(chip, i, 19,
269 data->pcm1796_regs[0][19 - PCM1796_REG_BASE]);
270 pcm1796_write(chip, i, 20,
271 data->pcm1796_regs[0][20 - PCM1796_REG_BASE]);
272 pcm1796_write(chip, i, 21, 0);
273 }
274 }
275
276 static void pcm1796_init(struct oxygen *chip)
277 {
278 struct xonar_pcm179x *data = chip->model_data;
279
280 data->pcm1796_regs[0][18 - PCM1796_REG_BASE] = PCM1796_MUTE |
281 PCM1796_DMF_DISABLED | PCM1796_FMT_24_LJUST | PCM1796_ATLD;
282 data->pcm1796_regs[0][19 - PCM1796_REG_BASE] =
283 PCM1796_FLT_SHARP | PCM1796_ATS_1;
284 data->pcm1796_regs[0][20 - PCM1796_REG_BASE] = PCM1796_OS_64;
285 pcm1796_registers_init(chip);
286 data->current_rate = 48000;
287 }
288
289 static void xonar_d2_init(struct oxygen *chip)
290 {
291 struct xonar_pcm179x *data = chip->model_data;
292
293 data->generic.anti_pop_delay = 300;
294 data->generic.output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
295 data->dacs = 4;
296
297 pcm1796_init(chip);
298
299 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
300 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
301
302 oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
303
304 xonar_init_cs53x1(chip);
305 xonar_enable_output(chip);
306
307 snd_component_add(chip->card, "PCM1796");
308 snd_component_add(chip->card, "CS5381");
309 }
310
311 static void xonar_d2x_init(struct oxygen *chip)
312 {
313 struct xonar_pcm179x *data = chip->model_data;
314
315 data->generic.ext_power_reg = OXYGEN_GPIO_DATA;
316 data->generic.ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
317 data->generic.ext_power_bit = GPIO_D2X_EXT_POWER;
318 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2X_EXT_POWER);
319 xonar_init_ext_power(chip);
320 xonar_d2_init(chip);
321 }
322
323 static void xonar_hdav_init(struct oxygen *chip)
324 {
325 struct xonar_hdav *data = chip->model_data;
326
327 oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
328 OXYGEN_2WIRE_LENGTH_8 |
329 OXYGEN_2WIRE_INTERRUPT_MASK |
330 OXYGEN_2WIRE_SPEED_FAST);
331
332 data->pcm179x.generic.anti_pop_delay = 100;
333 data->pcm179x.generic.output_enable_bit = GPIO_HDAV_OUTPUT_ENABLE;
334 data->pcm179x.generic.ext_power_reg = OXYGEN_GPI_DATA;
335 data->pcm179x.generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
336 data->pcm179x.generic.ext_power_bit = GPI_EXT_POWER;
337 data->pcm179x.dacs = chip->model.private_data ? 4 : 1;
338
339 pcm1796_init(chip);
340
341 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_INPUT_ROUTE);
342 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_INPUT_ROUTE);
343
344 xonar_init_cs53x1(chip);
345 xonar_init_ext_power(chip);
346 xonar_hdmi_init(chip, &data->hdmi);
347 xonar_enable_output(chip);
348
349 snd_component_add(chip->card, "PCM1796");
350 snd_component_add(chip->card, "CS5381");
351 }
352
353 static void xonar_st_init_i2c(struct oxygen *chip)
354 {
355 oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
356 OXYGEN_2WIRE_LENGTH_8 |
357 OXYGEN_2WIRE_INTERRUPT_MASK |
358 OXYGEN_2WIRE_SPEED_FAST);
359 }
360
361 static void xonar_st_init_common(struct oxygen *chip)
362 {
363 struct xonar_pcm179x *data = chip->model_data;
364
365 data->generic.anti_pop_delay = 100;
366 data->generic.output_enable_bit = GPIO_ST_OUTPUT_ENABLE;
367 data->dacs = chip->model.private_data ? 4 : 1;
368 data->hp_gain_offset = 2*-18;
369
370 pcm1796_init(chip);
371
372 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
373 GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP);
374 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
375 GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP);
376
377 xonar_init_cs53x1(chip);
378 xonar_enable_output(chip);
379
380 snd_component_add(chip->card, "PCM1792A");
381 snd_component_add(chip->card, "CS5381");
382 }
383
384 static void cs2000_registers_init(struct oxygen *chip)
385 {
386 struct xonar_pcm179x *data = chip->model_data;
387
388 cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_FREEZE);
389 cs2000_write(chip, CS2000_DEV_CTRL, 0);
390 cs2000_write(chip, CS2000_DEV_CFG_1,
391 CS2000_R_MOD_SEL_1 |
392 (0 << CS2000_R_SEL_SHIFT) |
393 CS2000_AUX_OUT_SRC_REF_CLK |
394 CS2000_EN_DEV_CFG_1);
395 cs2000_write(chip, CS2000_DEV_CFG_2,
396 (0 << CS2000_LOCK_CLK_SHIFT) |
397 CS2000_FRAC_N_SRC_STATIC);
398 cs2000_write(chip, CS2000_RATIO_0 + 0, 0x00); /* 1.0 */
399 cs2000_write(chip, CS2000_RATIO_0 + 1, 0x10);
400 cs2000_write(chip, CS2000_RATIO_0 + 2, 0x00);
401 cs2000_write(chip, CS2000_RATIO_0 + 3, 0x00);
402 cs2000_write(chip, CS2000_FUN_CFG_1, data->cs2000_fun_cfg_1);
403 cs2000_write(chip, CS2000_FUN_CFG_2, 0);
404 cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_EN_DEV_CFG_2);
405 }
406
407 static void xonar_st_init(struct oxygen *chip)
408 {
409 struct xonar_pcm179x *data = chip->model_data;
410
411 data->has_cs2000 = 1;
412 data->cs2000_fun_cfg_1 = CS2000_REF_CLK_DIV_1;
413
414 oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
415 OXYGEN_RATE_48000 | OXYGEN_I2S_FORMAT_I2S |
416 OXYGEN_I2S_MCLK_128 | OXYGEN_I2S_BITS_16 |
417 OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64);
418
419 xonar_st_init_i2c(chip);
420 cs2000_registers_init(chip);
421 xonar_st_init_common(chip);
422
423 snd_component_add(chip->card, "CS2000");
424 }
425
426 static void xonar_stx_init(struct oxygen *chip)
427 {
428 struct xonar_pcm179x *data = chip->model_data;
429
430 xonar_st_init_i2c(chip);
431 data->generic.ext_power_reg = OXYGEN_GPI_DATA;
432 data->generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
433 data->generic.ext_power_bit = GPI_EXT_POWER;
434 xonar_init_ext_power(chip);
435 xonar_st_init_common(chip);
436 }
437
438 static void xonar_d2_cleanup(struct oxygen *chip)
439 {
440 xonar_disable_output(chip);
441 }
442
443 static void xonar_hdav_cleanup(struct oxygen *chip)
444 {
445 xonar_hdmi_cleanup(chip);
446 xonar_disable_output(chip);
447 msleep(2);
448 }
449
450 static void xonar_st_cleanup(struct oxygen *chip)
451 {
452 xonar_disable_output(chip);
453 }
454
455 static void xonar_d2_suspend(struct oxygen *chip)
456 {
457 xonar_d2_cleanup(chip);
458 }
459
460 static void xonar_hdav_suspend(struct oxygen *chip)
461 {
462 xonar_hdav_cleanup(chip);
463 }
464
465 static void xonar_st_suspend(struct oxygen *chip)
466 {
467 xonar_st_cleanup(chip);
468 }
469
470 static void xonar_d2_resume(struct oxygen *chip)
471 {
472 pcm1796_registers_init(chip);
473 xonar_enable_output(chip);
474 }
475
476 static void xonar_hdav_resume(struct oxygen *chip)
477 {
478 struct xonar_hdav *data = chip->model_data;
479
480 pcm1796_registers_init(chip);
481 xonar_hdmi_resume(chip, &data->hdmi);
482 xonar_enable_output(chip);
483 }
484
485 static void xonar_stx_resume(struct oxygen *chip)
486 {
487 pcm1796_registers_init(chip);
488 xonar_enable_output(chip);
489 }
490
491 static void xonar_st_resume(struct oxygen *chip)
492 {
493 cs2000_registers_init(chip);
494 xonar_stx_resume(chip);
495 }
496
497 static unsigned int mclk_from_rate(struct oxygen *chip, unsigned int rate)
498 {
499 struct xonar_pcm179x *data = chip->model_data;
500
501 if (rate <= 32000)
502 return OXYGEN_I2S_MCLK_512;
503 else if (rate <= 48000 && data->os_128)
504 return OXYGEN_I2S_MCLK_512;
505 else if (rate <= 96000)
506 return OXYGEN_I2S_MCLK_256;
507 else
508 return OXYGEN_I2S_MCLK_128;
509 }
510
511 static unsigned int get_pcm1796_i2s_mclk(struct oxygen *chip,
512 unsigned int channel,
513 struct snd_pcm_hw_params *params)
514 {
515 if (channel == PCM_MULTICH)
516 return mclk_from_rate(chip, params_rate(params));
517 else
518 return oxygen_default_i2s_mclk(chip, channel, params);
519 }
520
521 static void update_pcm1796_oversampling(struct oxygen *chip)
522 {
523 struct xonar_pcm179x *data = chip->model_data;
524 unsigned int i;
525 u8 reg;
526
527 if (data->current_rate <= 32000)
528 reg = PCM1796_OS_128;
529 else if (data->current_rate <= 48000 && data->os_128)
530 reg = PCM1796_OS_128;
531 else if (data->current_rate <= 96000 || data->os_128)
532 reg = PCM1796_OS_64;
533 else
534 reg = PCM1796_OS_32;
535 for (i = 0; i < data->dacs; ++i)
536 pcm1796_write_cached(chip, i, 20, reg);
537 }
538
539 static void set_pcm1796_params(struct oxygen *chip,
540 struct snd_pcm_hw_params *params)
541 {
542 struct xonar_pcm179x *data = chip->model_data;
543
544 data->current_rate = params_rate(params);
545 update_pcm1796_oversampling(chip);
546 }
547
548 static void update_pcm1796_volume(struct oxygen *chip)
549 {
550 struct xonar_pcm179x *data = chip->model_data;
551 unsigned int i;
552 s8 gain_offset;
553
554 gain_offset = data->hp_active ? data->hp_gain_offset : 0;
555 for (i = 0; i < data->dacs; ++i) {
556 pcm1796_write_cached(chip, i, 16, chip->dac_volume[i * 2]
557 + gain_offset);
558 pcm1796_write_cached(chip, i, 17, chip->dac_volume[i * 2 + 1]
559 + gain_offset);
560 }
561 }
562
563 static void update_pcm1796_mute(struct oxygen *chip)
564 {
565 struct xonar_pcm179x *data = chip->model_data;
566 unsigned int i;
567 u8 value;
568
569 value = PCM1796_DMF_DISABLED | PCM1796_FMT_24_LJUST | PCM1796_ATLD;
570 if (chip->dac_mute)
571 value |= PCM1796_MUTE;
572 for (i = 0; i < data->dacs; ++i)
573 pcm1796_write_cached(chip, i, 18, value);
574 }
575
576 static void update_cs2000_rate(struct oxygen *chip, unsigned int rate)
577 {
578 struct xonar_pcm179x *data = chip->model_data;
579 u8 rate_mclk, reg;
580
581 switch (rate) {
582 /* XXX Why is the I2S A MCLK half the actual I2S MCLK? */
583 case 32000:
584 rate_mclk = OXYGEN_RATE_32000 | OXYGEN_I2S_MCLK_256;
585 break;
586 case 44100:
587 if (data->os_128)
588 rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256;
589 else
590 rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_128;
591 break;
592 default: /* 48000 */
593 if (data->os_128)
594 rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256;
595 else
596 rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_128;
597 break;
598 case 64000:
599 rate_mclk = OXYGEN_RATE_32000 | OXYGEN_I2S_MCLK_256;
600 break;
601 case 88200:
602 rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256;
603 break;
604 case 96000:
605 rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256;
606 break;
607 case 176400:
608 rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256;
609 break;
610 case 192000:
611 rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256;
612 break;
613 }
614 oxygen_write16_masked(chip, OXYGEN_I2S_A_FORMAT, rate_mclk,
615 OXYGEN_I2S_RATE_MASK | OXYGEN_I2S_MCLK_MASK);
616 if ((rate_mclk & OXYGEN_I2S_MCLK_MASK) <= OXYGEN_I2S_MCLK_128)
617 reg = CS2000_REF_CLK_DIV_1;
618 else
619 reg = CS2000_REF_CLK_DIV_2;
620 cs2000_write_cached(chip, CS2000_FUN_CFG_1, reg);
621 }
622
623 static void set_st_params(struct oxygen *chip,
624 struct snd_pcm_hw_params *params)
625 {
626 update_cs2000_rate(chip, params_rate(params));
627 set_pcm1796_params(chip, params);
628 }
629
630 static void set_hdav_params(struct oxygen *chip,
631 struct snd_pcm_hw_params *params)
632 {
633 struct xonar_hdav *data = chip->model_data;
634
635 set_pcm1796_params(chip, params);
636 xonar_set_hdmi_params(chip, &data->hdmi, params);
637 }
638
639 static const struct snd_kcontrol_new alt_switch = {
640 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
641 .name = "Analog Loopback Switch",
642 .info = snd_ctl_boolean_mono_info,
643 .get = xonar_gpio_bit_switch_get,
644 .put = xonar_gpio_bit_switch_put,
645 .private_value = GPIO_D2_ALT,
646 };
647
648 static int rolloff_info(struct snd_kcontrol *ctl,
649 struct snd_ctl_elem_info *info)
650 {
651 static const char *const names[2] = {
652 "Sharp Roll-off", "Slow Roll-off"
653 };
654
655 info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
656 info->count = 1;
657 info->value.enumerated.items = 2;
658 if (info->value.enumerated.item >= 2)
659 info->value.enumerated.item = 1;
660 strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
661 return 0;
662 }
663
664 static int rolloff_get(struct snd_kcontrol *ctl,
665 struct snd_ctl_elem_value *value)
666 {
667 struct oxygen *chip = ctl->private_data;
668 struct xonar_pcm179x *data = chip->model_data;
669
670 value->value.enumerated.item[0] =
671 (data->pcm1796_regs[0][19 - PCM1796_REG_BASE] &
672 PCM1796_FLT_MASK) != PCM1796_FLT_SHARP;
673 return 0;
674 }
675
676 static int rolloff_put(struct snd_kcontrol *ctl,
677 struct snd_ctl_elem_value *value)
678 {
679 struct oxygen *chip = ctl->private_data;
680 struct xonar_pcm179x *data = chip->model_data;
681 unsigned int i;
682 int changed;
683 u8 reg;
684
685 mutex_lock(&chip->mutex);
686 reg = data->pcm1796_regs[0][19 - PCM1796_REG_BASE];
687 reg &= ~PCM1796_FLT_MASK;
688 if (!value->value.enumerated.item[0])
689 reg |= PCM1796_FLT_SHARP;
690 else
691 reg |= PCM1796_FLT_SLOW;
692 changed = reg != data->pcm1796_regs[0][19 - PCM1796_REG_BASE];
693 if (changed) {
694 for (i = 0; i < data->dacs; ++i)
695 pcm1796_write(chip, i, 19, reg);
696 }
697 mutex_unlock(&chip->mutex);
698 return changed;
699 }
700
701 static const struct snd_kcontrol_new rolloff_control = {
702 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
703 .name = "DAC Filter Playback Enum",
704 .info = rolloff_info,
705 .get = rolloff_get,
706 .put = rolloff_put,
707 };
708
709 static int os_128_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
710 {
711 static const char *const names[2] = { "64x", "128x" };
712
713 info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
714 info->count = 1;
715 info->value.enumerated.items = 2;
716 if (info->value.enumerated.item >= 2)
717 info->value.enumerated.item = 1;
718 strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
719 return 0;
720 }
721
722 static int os_128_get(struct snd_kcontrol *ctl,
723 struct snd_ctl_elem_value *value)
724 {
725 struct oxygen *chip = ctl->private_data;
726 struct xonar_pcm179x *data = chip->model_data;
727
728 value->value.enumerated.item[0] = data->os_128;
729 return 0;
730 }
731
732 static int os_128_put(struct snd_kcontrol *ctl,
733 struct snd_ctl_elem_value *value)
734 {
735 struct oxygen *chip = ctl->private_data;
736 struct xonar_pcm179x *data = chip->model_data;
737 int changed;
738
739 mutex_lock(&chip->mutex);
740 changed = value->value.enumerated.item[0] != data->os_128;
741 if (changed) {
742 data->os_128 = value->value.enumerated.item[0];
743 if (data->has_cs2000)
744 update_cs2000_rate(chip, data->current_rate);
745 oxygen_write16_masked(chip, OXYGEN_I2S_MULTICH_FORMAT,
746 mclk_from_rate(chip, data->current_rate),
747 OXYGEN_I2S_MCLK_MASK);
748 update_pcm1796_oversampling(chip);
749 }
750 mutex_unlock(&chip->mutex);
751 return changed;
752 }
753
754 static const struct snd_kcontrol_new os_128_control = {
755 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
756 .name = "DAC Oversampling Playback Enum",
757 .info = os_128_info,
758 .get = os_128_get,
759 .put = os_128_put,
760 };
761
762 static int st_output_switch_info(struct snd_kcontrol *ctl,
763 struct snd_ctl_elem_info *info)
764 {
765 static const char *const names[3] = {
766 "Speakers", "Headphones", "FP Headphones"
767 };
768
769 info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
770 info->count = 1;
771 info->value.enumerated.items = 3;
772 if (info->value.enumerated.item >= 3)
773 info->value.enumerated.item = 2;
774 strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
775 return 0;
776 }
777
778 static int st_output_switch_get(struct snd_kcontrol *ctl,
779 struct snd_ctl_elem_value *value)
780 {
781 struct oxygen *chip = ctl->private_data;
782 u16 gpio;
783
784 gpio = oxygen_read16(chip, OXYGEN_GPIO_DATA);
785 if (!(gpio & GPIO_ST_HP))
786 value->value.enumerated.item[0] = 0;
787 else if (gpio & GPIO_ST_HP_REAR)
788 value->value.enumerated.item[0] = 1;
789 else
790 value->value.enumerated.item[0] = 2;
791 return 0;
792 }
793
794
795 static int st_output_switch_put(struct snd_kcontrol *ctl,
796 struct snd_ctl_elem_value *value)
797 {
798 struct oxygen *chip = ctl->private_data;
799 struct xonar_pcm179x *data = chip->model_data;
800 u16 gpio_old, gpio;
801
802 mutex_lock(&chip->mutex);
803 gpio_old = oxygen_read16(chip, OXYGEN_GPIO_DATA);
804 gpio = gpio_old;
805 switch (value->value.enumerated.item[0]) {
806 case 0:
807 gpio &= ~(GPIO_ST_HP | GPIO_ST_HP_REAR);
808 break;
809 case 1:
810 gpio |= GPIO_ST_HP | GPIO_ST_HP_REAR;
811 break;
812 case 2:
813 gpio = (gpio | GPIO_ST_HP) & ~GPIO_ST_HP_REAR;
814 break;
815 }
816 oxygen_write16(chip, OXYGEN_GPIO_DATA, gpio);
817 data->hp_active = gpio & GPIO_ST_HP;
818 update_pcm1796_volume(chip);
819 mutex_unlock(&chip->mutex);
820 return gpio != gpio_old;
821 }
822
823 static int st_hp_volume_offset_info(struct snd_kcontrol *ctl,
824 struct snd_ctl_elem_info *info)
825 {
826 static const char *const names[3] = {
827 "< 64 ohms", "64-300 ohms", "300-600 ohms"
828 };
829
830 info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
831 info->count = 1;
832 info->value.enumerated.items = 3;
833 if (info->value.enumerated.item > 2)
834 info->value.enumerated.item = 2;
835 strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
836 return 0;
837 }
838
839 static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
840 struct snd_ctl_elem_value *value)
841 {
842 struct oxygen *chip = ctl->private_data;
843 struct xonar_pcm179x *data = chip->model_data;
844
845 mutex_lock(&chip->mutex);
846 if (data->hp_gain_offset < 2*-6)
847 value->value.enumerated.item[0] = 0;
848 else if (data->hp_gain_offset < 0)
849 value->value.enumerated.item[0] = 1;
850 else
851 value->value.enumerated.item[0] = 2;
852 mutex_unlock(&chip->mutex);
853 return 0;
854 }
855
856
857 static int st_hp_volume_offset_put(struct snd_kcontrol *ctl,
858 struct snd_ctl_elem_value *value)
859 {
860 static const s8 offsets[] = { 2*-18, 2*-6, 0 };
861 struct oxygen *chip = ctl->private_data;
862 struct xonar_pcm179x *data = chip->model_data;
863 s8 offset;
864 int changed;
865
866 if (value->value.enumerated.item[0] > 2)
867 return -EINVAL;
868 offset = offsets[value->value.enumerated.item[0]];
869 mutex_lock(&chip->mutex);
870 changed = offset != data->hp_gain_offset;
871 if (changed) {
872 data->hp_gain_offset = offset;
873 update_pcm1796_volume(chip);
874 }
875 mutex_unlock(&chip->mutex);
876 return changed;
877 }
878
879 static const struct snd_kcontrol_new st_controls[] = {
880 {
881 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
882 .name = "Analog Output",
883 .info = st_output_switch_info,
884 .get = st_output_switch_get,
885 .put = st_output_switch_put,
886 },
887 {
888 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
889 .name = "Headphones Impedance Playback Enum",
890 .info = st_hp_volume_offset_info,
891 .get = st_hp_volume_offset_get,
892 .put = st_hp_volume_offset_put,
893 },
894 };
895
896 static void xonar_line_mic_ac97_switch(struct oxygen *chip,
897 unsigned int reg, unsigned int mute)
898 {
899 if (reg == AC97_LINE) {
900 spin_lock_irq(&chip->reg_lock);
901 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
902 mute ? GPIO_INPUT_ROUTE : 0,
903 GPIO_INPUT_ROUTE);
904 spin_unlock_irq(&chip->reg_lock);
905 }
906 }
907
908 static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -6000, 50, 0);
909
910 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
911 {
912 if (!strncmp(template->name, "CD Capture ", 11))
913 /* CD in is actually connected to the video in pin */
914 template->private_value ^= AC97_CD ^ AC97_VIDEO;
915 return 0;
916 }
917
918 static int xonar_st_control_filter(struct snd_kcontrol_new *template)
919 {
920 if (!strncmp(template->name, "CD Capture ", 11))
921 return 1; /* no CD input */
922 return 0;
923 }
924
925 static int add_pcm1796_controls(struct oxygen *chip)
926 {
927 int err;
928
929 err = snd_ctl_add(chip->card, snd_ctl_new1(&rolloff_control, chip));
930 if (err < 0)
931 return err;
932 err = snd_ctl_add(chip->card, snd_ctl_new1(&os_128_control, chip));
933 if (err < 0)
934 return err;
935 return 0;
936 }
937
938 static int xonar_d2_mixer_init(struct oxygen *chip)
939 {
940 int err;
941
942 err = snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
943 if (err < 0)
944 return err;
945 err = add_pcm1796_controls(chip);
946 if (err < 0)
947 return err;
948 return 0;
949 }
950
951 static int xonar_hdav_mixer_init(struct oxygen *chip)
952 {
953 return add_pcm1796_controls(chip);
954 }
955
956 static int xonar_st_mixer_init(struct oxygen *chip)
957 {
958 unsigned int i;
959 int err;
960
961 for (i = 0; i < ARRAY_SIZE(st_controls); ++i) {
962 err = snd_ctl_add(chip->card,
963 snd_ctl_new1(&st_controls[i], chip));
964 if (err < 0)
965 return err;
966 }
967 err = add_pcm1796_controls(chip);
968 if (err < 0)
969 return err;
970 return 0;
971 }
972
973 static const struct oxygen_model model_xonar_d2 = {
974 .longname = "Asus Virtuoso 200",
975 .chip = "AV200",
976 .init = xonar_d2_init,
977 .control_filter = xonar_d2_control_filter,
978 .mixer_init = xonar_d2_mixer_init,
979 .cleanup = xonar_d2_cleanup,
980 .suspend = xonar_d2_suspend,
981 .resume = xonar_d2_resume,
982 .get_i2s_mclk = get_pcm1796_i2s_mclk,
983 .set_dac_params = set_pcm1796_params,
984 .set_adc_params = xonar_set_cs53x1_params,
985 .update_dac_volume = update_pcm1796_volume,
986 .update_dac_mute = update_pcm1796_mute,
987 .dac_tlv = pcm1796_db_scale,
988 .model_data_size = sizeof(struct xonar_pcm179x),
989 .device_config = PLAYBACK_0_TO_I2S |
990 PLAYBACK_1_TO_SPDIF |
991 CAPTURE_0_FROM_I2S_2 |
992 CAPTURE_1_FROM_SPDIF |
993 MIDI_OUTPUT |
994 MIDI_INPUT,
995 .dac_channels = 8,
996 .dac_volume_min = 255 - 2*60,
997 .dac_volume_max = 255,
998 .misc_flags = OXYGEN_MISC_MIDI,
999 .function_flags = OXYGEN_FUNCTION_SPI |
1000 OXYGEN_FUNCTION_ENABLE_SPI_4_5,
1001 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1002 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1003 };
1004
1005 static const struct oxygen_model model_xonar_hdav = {
1006 .longname = "Asus Virtuoso 200",
1007 .chip = "AV200",
1008 .init = xonar_hdav_init,
1009 .mixer_init = xonar_hdav_mixer_init,
1010 .cleanup = xonar_hdav_cleanup,
1011 .suspend = xonar_hdav_suspend,
1012 .resume = xonar_hdav_resume,
1013 .pcm_hardware_filter = xonar_hdmi_pcm_hardware_filter,
1014 .get_i2s_mclk = get_pcm1796_i2s_mclk,
1015 .set_dac_params = set_hdav_params,
1016 .set_adc_params = xonar_set_cs53x1_params,
1017 .update_dac_volume = update_pcm1796_volume,
1018 .update_dac_mute = update_pcm1796_mute,
1019 .uart_input = xonar_hdmi_uart_input,
1020 .ac97_switch = xonar_line_mic_ac97_switch,
1021 .dac_tlv = pcm1796_db_scale,
1022 .model_data_size = sizeof(struct xonar_hdav),
1023 .device_config = PLAYBACK_0_TO_I2S |
1024 PLAYBACK_1_TO_SPDIF |
1025 CAPTURE_0_FROM_I2S_2 |
1026 CAPTURE_1_FROM_SPDIF,
1027 .dac_channels = 8,
1028 .dac_volume_min = 255 - 2*60,
1029 .dac_volume_max = 255,
1030 .misc_flags = OXYGEN_MISC_MIDI,
1031 .function_flags = OXYGEN_FUNCTION_2WIRE,
1032 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1033 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1034 };
1035
1036 static const struct oxygen_model model_xonar_st = {
1037 .longname = "Asus Virtuoso 100",
1038 .chip = "AV200",
1039 .init = xonar_st_init,
1040 .control_filter = xonar_st_control_filter,
1041 .mixer_init = xonar_st_mixer_init,
1042 .cleanup = xonar_st_cleanup,
1043 .suspend = xonar_st_suspend,
1044 .resume = xonar_st_resume,
1045 .get_i2s_mclk = get_pcm1796_i2s_mclk,
1046 .set_dac_params = set_st_params,
1047 .set_adc_params = xonar_set_cs53x1_params,
1048 .update_dac_volume = update_pcm1796_volume,
1049 .update_dac_mute = update_pcm1796_mute,
1050 .ac97_switch = xonar_line_mic_ac97_switch,
1051 .dac_tlv = pcm1796_db_scale,
1052 .model_data_size = sizeof(struct xonar_pcm179x),
1053 .device_config = PLAYBACK_0_TO_I2S |
1054 PLAYBACK_1_TO_SPDIF |
1055 CAPTURE_0_FROM_I2S_2,
1056 .dac_channels = 2,
1057 .dac_volume_min = 255 - 2*60,
1058 .dac_volume_max = 255,
1059 .function_flags = OXYGEN_FUNCTION_2WIRE,
1060 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1061 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1062 };
1063
1064 int __devinit get_xonar_pcm179x_model(struct oxygen *chip,
1065 const struct pci_device_id *id)
1066 {
1067 switch (id->subdevice) {
1068 case 0x8269:
1069 chip->model = model_xonar_d2;
1070 chip->model.shortname = "Xonar D2";
1071 break;
1072 case 0x82b7:
1073 chip->model = model_xonar_d2;
1074 chip->model.shortname = "Xonar D2X";
1075 chip->model.init = xonar_d2x_init;
1076 break;
1077 case 0x8314:
1078 chip->model = model_xonar_hdav;
1079 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
1080 switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
1081 default:
1082 chip->model.shortname = "Xonar HDAV1.3";
1083 break;
1084 case GPIO_DB_H6:
1085 chip->model.shortname = "Xonar HDAV1.3+H6";
1086 chip->model.private_data = 1;
1087 break;
1088 }
1089 break;
1090 case 0x835d:
1091 chip->model = model_xonar_st;
1092 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
1093 switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
1094 default:
1095 chip->model.shortname = "Xonar ST";
1096 break;
1097 case GPIO_DB_H6:
1098 chip->model.shortname = "Xonar ST+H6";
1099 chip->model.dac_channels = 8;
1100 chip->model.private_data = 1;
1101 break;
1102 }
1103 break;
1104 case 0x835c:
1105 chip->model = model_xonar_st;
1106 chip->model.shortname = "Xonar STX";
1107 chip->model.init = xonar_stx_init;
1108 chip->model.resume = xonar_stx_resume;
1109 chip->model.set_dac_params = set_pcm1796_params;
1110 break;
1111 default:
1112 return -EINVAL;
1113 }
1114 return 0;
1115 }
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