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s390: fold execve_tail() into start_thread(), convert to generic sys_execve()
[linux-2.6/btrfs-unstable.git] / sound / pci / oxygen / xonar_pcm179x.c
blob8433aa7c3d754064f9e0b57cae437277161f09f5
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 * LINE_OUT -> input of ADC
39 *
40 * AUX_IN <- aux
41 * VIDEO_IN <- CD
42 * FMIC_IN <- mic
43 *
44 * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
45 */
46
47 /*
48 * Xonar HDAV1.3 (Deluxe)
49 * ----------------------
50 *
51 * CMI8788:
52 *
53 * I²C <-> PCM1796 (addr 1001100) (front)
54 *
55 * GPI 0 <- external power present
56 *
57 * GPIO 0 -> enable HDMI (0) or speaker (1) output
58 * GPIO 2 -> M0 of CS5381
59 * GPIO 3 -> M1 of CS5381
60 * GPIO 4 <- daughterboard detection
61 * GPIO 5 <- daughterboard detection
62 * GPIO 6 -> ?
63 * GPIO 7 -> ?
64 * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
65 *
66 * UART <-> HDMI controller
67 *
68 * CM9780:
69 *
70 * LINE_OUT -> input of ADC
71 *
72 * AUX_IN <- aux
73 * CD_IN <- CD
74 * MIC_IN <- mic
75 *
76 * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
77 *
78 * no daughterboard
79 * ----------------
80 *
81 * GPIO 4 <- 1
82 *
83 * H6 daughterboard
84 * ----------------
85 *
86 * GPIO 4 <- 0
87 * GPIO 5 <- 0
88 *
89 * I²C <-> PCM1796 (addr 1001101) (surround)
90 * <-> PCM1796 (addr 1001110) (center/LFE)
91 * <-> PCM1796 (addr 1001111) (back)
92 *
93 * unknown daughterboard
94 * ---------------------
95 *
96 * GPIO 4 <- 0
97 * GPIO 5 <- 1
98 *
99 * I²C <-> CS4362A (addr 0011000) (surround, center/LFE, back)
100 */
101
102 /*
103 * Xonar Essence ST (Deluxe)/STX
104 * -----------------------------
105 *
106 * CMI8788:
107 *
108 * I²C <-> PCM1792A (addr 1001100)
109 * <-> CS2000 (addr 1001110) (ST only)
110 *
111 * ADC1 MCLK -> REF_CLK of CS2000 (ST only)
112 *
113 * GPI 0 <- external power present (STX only)
114 *
115 * GPIO 0 -> enable output to speakers
116 * GPIO 1 -> route HP to front panel (0) or rear jack (1)
117 * GPIO 2 -> M0 of CS5381
118 * GPIO 3 -> M1 of CS5381
119 * GPIO 4 <- daughterboard detection
120 * GPIO 5 <- daughterboard detection
121 * GPIO 6 -> ?
122 * GPIO 7 -> route output to speaker jacks (0) or HP (1)
123 * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
124 *
125 * PCM1792A:
126 *
127 * SCK <- CLK_OUT of CS2000 (ST only)
128 *
129 * CM9780:
130 *
131 * LINE_OUT -> input of ADC
132 *
133 * AUX_IN <- aux
134 * MIC_IN <- mic
135 *
136 * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
137 *
138 * H6 daughterboard
139 * ----------------
140 *
141 * GPIO 4 <- 0
142 * GPIO 5 <- 0
143 */
144
145 /*
146 * Xonar Xense
147 * -----------
148 *
149 * CMI8788:
150 *
151 * I²C <-> PCM1796 (addr 1001100) (front)
152 * <-> CS4362A (addr 0011000) (surround, center/LFE, back)
153 * <-> CS2000 (addr 1001110)
154 *
155 * ADC1 MCLK -> REF_CLK of CS2000
156 *
157 * GPI 0 <- external power present
158 *
159 * GPIO 0 -> enable output
160 * GPIO 1 -> route HP to front panel (0) or rear jack (1)
161 * GPIO 2 -> M0 of CS5381
162 * GPIO 3 -> M1 of CS5381
163 * GPIO 4 -> enable output
164 * GPIO 5 -> enable output
165 * GPIO 6 -> ?
166 * GPIO 7 -> route output to HP (0) or speaker (1)
167 * GPIO 8 -> route input jack to mic-in (0) or line-in (1)
168 *
169 * CM9780:
170 *
171 * LINE_OUT -> input of ADC
172 *
173 * AUX_IN <- aux
174 * VIDEO_IN <- ?
175 * FMIC_IN <- mic
176 *
177 * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
178 * GPO 1 -> route mic-in from input jack (0) or front panel header (1)
179 */
180
181 #include <linux/pci.h>
182 #include <linux/delay.h>
183 #include <linux/mutex.h>
184 #include <sound/ac97_codec.h>
185 #include <sound/control.h>
186 #include <sound/core.h>
187 #include <sound/info.h>
188 #include <sound/pcm.h>
189 #include <sound/pcm_params.h>
190 #include <sound/tlv.h>
191 #include "xonar.h"
192 #include "cm9780.h"
193 #include "pcm1796.h"
194 #include "cs2000.h"
195
196
197 #define GPIO_D2X_EXT_POWER 0x0020
198 #define GPIO_D2_ALT 0x0080
199 #define GPIO_D2_OUTPUT_ENABLE 0x0100
200
201 #define GPI_EXT_POWER 0x01
202 #define GPIO_INPUT_ROUTE 0x0100
203
204 #define GPIO_HDAV_OUTPUT_ENABLE 0x0001
205 #define GPIO_HDAV_MAGIC 0x00c0
206
207 #define GPIO_DB_MASK 0x0030
208 #define GPIO_DB_H6 0x0000
209
210 #define GPIO_ST_OUTPUT_ENABLE 0x0001
211 #define GPIO_ST_HP_REAR 0x0002
212 #define GPIO_ST_MAGIC 0x0040
213 #define GPIO_ST_HP 0x0080
214
215 #define I2C_DEVICE_PCM1796(i) (0x98 + ((i) << 1)) /* 10011, ii, /W=0 */
216 #define I2C_DEVICE_CS2000 0x9c /* 100111, 0, /W=0 */
217
218 #define PCM1796_REG_BASE 16
219
220
221 struct xonar_pcm179x {
222 struct xonar_generic generic;
223 unsigned int dacs;
224 u8 pcm1796_regs[4][5];
225 unsigned int current_rate;
226 bool h6;
227 bool hp_active;
228 s8 hp_gain_offset;
229 bool has_cs2000;
230 u8 cs2000_regs[0x1f];
231 bool broken_i2c;
232 };
233
234 struct xonar_hdav {
235 struct xonar_pcm179x pcm179x;
236 struct xonar_hdmi hdmi;
237 };
238
239
240 static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
241 u8 reg, u8 value)
242 {
243 /* maps ALSA channel pair number to SPI output */
244 static const u8 codec_map[4] = {
245 0, 1, 2, 4
246 };
247 oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
248 OXYGEN_SPI_DATA_LENGTH_2 |
249 OXYGEN_SPI_CLOCK_160 |
250 (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
251 OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
252 (reg << 8) | value);
253 }
254
255 static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec,
256 u8 reg, u8 value)
257 {
258 oxygen_write_i2c(chip, I2C_DEVICE_PCM1796(codec), reg, value);
259 }
260
261 static void pcm1796_write(struct oxygen *chip, unsigned int codec,
262 u8 reg, u8 value)
263 {
264 struct xonar_pcm179x *data = chip->model_data;
265
266 if ((chip->model.function_flags & OXYGEN_FUNCTION_2WIRE_SPI_MASK) ==
267 OXYGEN_FUNCTION_SPI)
268 pcm1796_write_spi(chip, codec, reg, value);
269 else
270 pcm1796_write_i2c(chip, codec, reg, value);
271 if ((unsigned int)(reg - PCM1796_REG_BASE)
272 < ARRAY_SIZE(data->pcm1796_regs[codec]))
273 data->pcm1796_regs[codec][reg - PCM1796_REG_BASE] = value;
274 }
275
276 static void pcm1796_write_cached(struct oxygen *chip, unsigned int codec,
277 u8 reg, u8 value)
278 {
279 struct xonar_pcm179x *data = chip->model_data;
280
281 if (value != data->pcm1796_regs[codec][reg - PCM1796_REG_BASE])
282 pcm1796_write(chip, codec, reg, value);
283 }
284
285 static void cs2000_write(struct oxygen *chip, u8 reg, u8 value)
286 {
287 struct xonar_pcm179x *data = chip->model_data;
288
289 oxygen_write_i2c(chip, I2C_DEVICE_CS2000, reg, value);
290 data->cs2000_regs[reg] = value;
291 }
292
293 static void cs2000_write_cached(struct oxygen *chip, u8 reg, u8 value)
294 {
295 struct xonar_pcm179x *data = chip->model_data;
296
297 if (value != data->cs2000_regs[reg])
298 cs2000_write(chip, reg, value);
299 }
300
301 static void pcm1796_registers_init(struct oxygen *chip)
302 {
303 struct xonar_pcm179x *data = chip->model_data;
304 unsigned int i;
305 s8 gain_offset;
306
307 msleep(1);
308 gain_offset = data->hp_active ? data->hp_gain_offset : 0;
309 for (i = 0; i < data->dacs; ++i) {
310 /* set ATLD before ATL/ATR */
311 pcm1796_write(chip, i, 18,
312 data->pcm1796_regs[0][18 - PCM1796_REG_BASE]);
313 pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]
314 + gain_offset);
315 pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]
316 + gain_offset);
317 pcm1796_write(chip, i, 19,
318 data->pcm1796_regs[0][19 - PCM1796_REG_BASE]);
319 pcm1796_write(chip, i, 20,
320 data->pcm1796_regs[0][20 - PCM1796_REG_BASE]);
321 pcm1796_write(chip, i, 21, 0);
322 gain_offset = 0;
323 }
324 }
325
326 static void pcm1796_init(struct oxygen *chip)
327 {
328 struct xonar_pcm179x *data = chip->model_data;
329
330 data->pcm1796_regs[0][18 - PCM1796_REG_BASE] =
331 PCM1796_DMF_DISABLED | PCM1796_FMT_24_I2S | PCM1796_ATLD;
332 if (!data->broken_i2c)
333 data->pcm1796_regs[0][18 - PCM1796_REG_BASE] |= PCM1796_MUTE;
334 data->pcm1796_regs[0][19 - PCM1796_REG_BASE] =
335 PCM1796_FLT_SHARP | PCM1796_ATS_1;
336 data->pcm1796_regs[0][20 - PCM1796_REG_BASE] =
337 data->h6 ? PCM1796_OS_64 : PCM1796_OS_128;
338 pcm1796_registers_init(chip);
339 data->current_rate = 48000;
340 }
341
342 static void xonar_d2_init(struct oxygen *chip)
343 {
344 struct xonar_pcm179x *data = chip->model_data;
345
346 data->generic.anti_pop_delay = 300;
347 data->generic.output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
348 data->dacs = 4;
349
350 pcm1796_init(chip);
351
352 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
353 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
354
355 oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
356
357 xonar_init_cs53x1(chip);
358 xonar_enable_output(chip);
359
360 snd_component_add(chip->card, "PCM1796");
361 snd_component_add(chip->card, "CS5381");
362 }
363
364 static void xonar_d2x_init(struct oxygen *chip)
365 {
366 struct xonar_pcm179x *data = chip->model_data;
367
368 data->generic.ext_power_reg = OXYGEN_GPIO_DATA;
369 data->generic.ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
370 data->generic.ext_power_bit = GPIO_D2X_EXT_POWER;
371 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2X_EXT_POWER);
372 xonar_init_ext_power(chip);
373 xonar_d2_init(chip);
374 }
375
376 static void xonar_hdav_init(struct oxygen *chip)
377 {
378 struct xonar_hdav *data = chip->model_data;
379
380 oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
381 OXYGEN_2WIRE_LENGTH_8 |
382 OXYGEN_2WIRE_INTERRUPT_MASK |
383 OXYGEN_2WIRE_SPEED_STANDARD);
384
385 data->pcm179x.generic.anti_pop_delay = 100;
386 data->pcm179x.generic.output_enable_bit = GPIO_HDAV_OUTPUT_ENABLE;
387 data->pcm179x.generic.ext_power_reg = OXYGEN_GPI_DATA;
388 data->pcm179x.generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
389 data->pcm179x.generic.ext_power_bit = GPI_EXT_POWER;
390 data->pcm179x.dacs = chip->model.dac_channels_mixer / 2;
391 data->pcm179x.h6 = chip->model.dac_channels_mixer > 2;
392
393 pcm1796_init(chip);
394
395 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
396 GPIO_HDAV_MAGIC | GPIO_INPUT_ROUTE);
397 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_INPUT_ROUTE);
398
399 xonar_init_cs53x1(chip);
400 xonar_init_ext_power(chip);
401 xonar_hdmi_init(chip, &data->hdmi);
402 xonar_enable_output(chip);
403
404 snd_component_add(chip->card, "PCM1796");
405 snd_component_add(chip->card, "CS5381");
406 }
407
408 static void xonar_st_init_i2c(struct oxygen *chip)
409 {
410 oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
411 OXYGEN_2WIRE_LENGTH_8 |
412 OXYGEN_2WIRE_INTERRUPT_MASK |
413 OXYGEN_2WIRE_SPEED_STANDARD);
414 }
415
416 static void xonar_st_init_common(struct oxygen *chip)
417 {
418 struct xonar_pcm179x *data = chip->model_data;
419
420 data->generic.output_enable_bit = GPIO_ST_OUTPUT_ENABLE;
421 data->dacs = chip->model.dac_channels_mixer / 2;
422 data->hp_gain_offset = 2*-18;
423
424 pcm1796_init(chip);
425
426 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
427 GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR |
428 GPIO_ST_MAGIC | GPIO_ST_HP);
429 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
430 GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP);
431
432 xonar_init_cs53x1(chip);
433 xonar_enable_output(chip);
434
435 snd_component_add(chip->card, "PCM1792A");
436 snd_component_add(chip->card, "CS5381");
437 }
438
439 static void cs2000_registers_init(struct oxygen *chip)
440 {
441 struct xonar_pcm179x *data = chip->model_data;
442
443 cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_FREEZE);
444 cs2000_write(chip, CS2000_DEV_CTRL, 0);
445 cs2000_write(chip, CS2000_DEV_CFG_1,
446 CS2000_R_MOD_SEL_1 |
447 (0 << CS2000_R_SEL_SHIFT) |
448 CS2000_AUX_OUT_SRC_REF_CLK |
449 CS2000_EN_DEV_CFG_1);
450 cs2000_write(chip, CS2000_DEV_CFG_2,
451 (0 << CS2000_LOCK_CLK_SHIFT) |
452 CS2000_FRAC_N_SRC_STATIC);
453 cs2000_write(chip, CS2000_RATIO_0 + 0, 0x00); /* 1.0 */
454 cs2000_write(chip, CS2000_RATIO_0 + 1, 0x10);
455 cs2000_write(chip, CS2000_RATIO_0 + 2, 0x00);
456 cs2000_write(chip, CS2000_RATIO_0 + 3, 0x00);
457 cs2000_write(chip, CS2000_FUN_CFG_1,
458 data->cs2000_regs[CS2000_FUN_CFG_1]);
459 cs2000_write(chip, CS2000_FUN_CFG_2, 0);
460 cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_EN_DEV_CFG_2);
461 msleep(3); /* PLL lock delay */
462 }
463
464 static void xonar_st_init(struct oxygen *chip)
465 {
466 struct xonar_pcm179x *data = chip->model_data;
467
468 data->generic.anti_pop_delay = 100;
469 data->h6 = chip->model.dac_channels_mixer > 2;
470 data->has_cs2000 = 1;
471 data->cs2000_regs[CS2000_FUN_CFG_1] = CS2000_REF_CLK_DIV_1;
472 data->broken_i2c = true;
473
474 oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
475 OXYGEN_RATE_48000 |
476 OXYGEN_I2S_FORMAT_I2S |
477 OXYGEN_I2S_MCLK(data->h6 ? MCLK_256 : MCLK_512) |
478 OXYGEN_I2S_BITS_16 |
479 OXYGEN_I2S_MASTER |
480 OXYGEN_I2S_BCLK_64);
481
482 xonar_st_init_i2c(chip);
483 cs2000_registers_init(chip);
484 xonar_st_init_common(chip);
485
486 snd_component_add(chip->card, "CS2000");
487 }
488
489 static void xonar_stx_init(struct oxygen *chip)
490 {
491 struct xonar_pcm179x *data = chip->model_data;
492
493 xonar_st_init_i2c(chip);
494 data->generic.anti_pop_delay = 800;
495 data->generic.ext_power_reg = OXYGEN_GPI_DATA;
496 data->generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
497 data->generic.ext_power_bit = GPI_EXT_POWER;
498 xonar_init_ext_power(chip);
499 xonar_st_init_common(chip);
500 }
501
502 static void xonar_d2_cleanup(struct oxygen *chip)
503 {
504 xonar_disable_output(chip);
505 }
506
507 static void xonar_hdav_cleanup(struct oxygen *chip)
508 {
509 xonar_hdmi_cleanup(chip);
510 xonar_disable_output(chip);
511 msleep(2);
512 }
513
514 static void xonar_st_cleanup(struct oxygen *chip)
515 {
516 xonar_disable_output(chip);
517 }
518
519 static void xonar_d2_suspend(struct oxygen *chip)
520 {
521 xonar_d2_cleanup(chip);
522 }
523
524 static void xonar_hdav_suspend(struct oxygen *chip)
525 {
526 xonar_hdav_cleanup(chip);
527 }
528
529 static void xonar_st_suspend(struct oxygen *chip)
530 {
531 xonar_st_cleanup(chip);
532 }
533
534 static void xonar_d2_resume(struct oxygen *chip)
535 {
536 pcm1796_registers_init(chip);
537 xonar_enable_output(chip);
538 }
539
540 static void xonar_hdav_resume(struct oxygen *chip)
541 {
542 struct xonar_hdav *data = chip->model_data;
543
544 pcm1796_registers_init(chip);
545 xonar_hdmi_resume(chip, &data->hdmi);
546 xonar_enable_output(chip);
547 }
548
549 static void xonar_stx_resume(struct oxygen *chip)
550 {
551 pcm1796_registers_init(chip);
552 xonar_enable_output(chip);
553 }
554
555 static void xonar_st_resume(struct oxygen *chip)
556 {
557 cs2000_registers_init(chip);
558 xonar_stx_resume(chip);
559 }
560
561 static void update_pcm1796_oversampling(struct oxygen *chip)
562 {
563 struct xonar_pcm179x *data = chip->model_data;
564 unsigned int i;
565 u8 reg;
566
567 if (data->current_rate <= 48000 && !data->h6)
568 reg = PCM1796_OS_128;
569 else
570 reg = PCM1796_OS_64;
571 for (i = 0; i < data->dacs; ++i)
572 pcm1796_write_cached(chip, i, 20, reg);
573 }
574
575 static void set_pcm1796_params(struct oxygen *chip,
576 struct snd_pcm_hw_params *params)
577 {
578 struct xonar_pcm179x *data = chip->model_data;
579
580 msleep(1);
581 data->current_rate = params_rate(params);
582 update_pcm1796_oversampling(chip);
583 }
584
585 static void update_pcm1796_volume(struct oxygen *chip)
586 {
587 struct xonar_pcm179x *data = chip->model_data;
588 unsigned int i;
589 s8 gain_offset;
590
591 gain_offset = data->hp_active ? data->hp_gain_offset : 0;
592 for (i = 0; i < data->dacs; ++i) {
593 pcm1796_write_cached(chip, i, 16, chip->dac_volume[i * 2]
594 + gain_offset);
595 pcm1796_write_cached(chip, i, 17, chip->dac_volume[i * 2 + 1]
596 + gain_offset);
597 gain_offset = 0;
598 }
599 }
600
601 static void update_pcm1796_mute(struct oxygen *chip)
602 {
603 struct xonar_pcm179x *data = chip->model_data;
604 unsigned int i;
605 u8 value;
606
607 value = PCM1796_DMF_DISABLED | PCM1796_FMT_24_I2S | PCM1796_ATLD;
608 if (chip->dac_mute)
609 value |= PCM1796_MUTE;
610 for (i = 0; i < data->dacs; ++i)
611 pcm1796_write_cached(chip, i, 18, value);
612 }
613
614 static void update_cs2000_rate(struct oxygen *chip, unsigned int rate)
615 {
616 struct xonar_pcm179x *data = chip->model_data;
617 u8 rate_mclk, reg;
618
619 switch (rate) {
620 case 32000:
621 case 64000:
622 rate_mclk = OXYGEN_RATE_32000;
623 break;
624 case 44100:
625 case 88200:
626 case 176400:
627 rate_mclk = OXYGEN_RATE_44100;
628 break;
629 default:
630 case 48000:
631 case 96000:
632 case 192000:
633 rate_mclk = OXYGEN_RATE_48000;
634 break;
635 }
636
637 if (rate <= 96000 && (rate > 48000 || data->h6)) {
638 rate_mclk |= OXYGEN_I2S_MCLK(MCLK_256);
639 reg = CS2000_REF_CLK_DIV_1;
640 } else {
641 rate_mclk |= OXYGEN_I2S_MCLK(MCLK_512);
642 reg = CS2000_REF_CLK_DIV_2;
643 }
644
645 oxygen_write16_masked(chip, OXYGEN_I2S_A_FORMAT, rate_mclk,
646 OXYGEN_I2S_RATE_MASK | OXYGEN_I2S_MCLK_MASK);
647 cs2000_write_cached(chip, CS2000_FUN_CFG_1, reg);
648 msleep(3); /* PLL lock delay */
649 }
650
651 static void set_st_params(struct oxygen *chip,
652 struct snd_pcm_hw_params *params)
653 {
654 update_cs2000_rate(chip, params_rate(params));
655 set_pcm1796_params(chip, params);
656 }
657
658 static void set_hdav_params(struct oxygen *chip,
659 struct snd_pcm_hw_params *params)
660 {
661 struct xonar_hdav *data = chip->model_data;
662
663 set_pcm1796_params(chip, params);
664 xonar_set_hdmi_params(chip, &data->hdmi, params);
665 }
666
667 static const struct snd_kcontrol_new alt_switch = {
668 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
669 .name = "Analog Loopback Switch",
670 .info = snd_ctl_boolean_mono_info,
671 .get = xonar_gpio_bit_switch_get,
672 .put = xonar_gpio_bit_switch_put,
673 .private_value = GPIO_D2_ALT,
674 };
675
676 static int rolloff_info(struct snd_kcontrol *ctl,
677 struct snd_ctl_elem_info *info)
678 {
679 static const char *const names[2] = {
680 "Sharp Roll-off", "Slow Roll-off"
681 };
682
683 return snd_ctl_enum_info(info, 1, 2, names);
684 }
685
686 static int rolloff_get(struct snd_kcontrol *ctl,
687 struct snd_ctl_elem_value *value)
688 {
689 struct oxygen *chip = ctl->private_data;
690 struct xonar_pcm179x *data = chip->model_data;
691
692 value->value.enumerated.item[0] =
693 (data->pcm1796_regs[0][19 - PCM1796_REG_BASE] &
694 PCM1796_FLT_MASK) != PCM1796_FLT_SHARP;
695 return 0;
696 }
697
698 static int rolloff_put(struct snd_kcontrol *ctl,
699 struct snd_ctl_elem_value *value)
700 {
701 struct oxygen *chip = ctl->private_data;
702 struct xonar_pcm179x *data = chip->model_data;
703 unsigned int i;
704 int changed;
705 u8 reg;
706
707 mutex_lock(&chip->mutex);
708 reg = data->pcm1796_regs[0][19 - PCM1796_REG_BASE];
709 reg &= ~PCM1796_FLT_MASK;
710 if (!value->value.enumerated.item[0])
711 reg |= PCM1796_FLT_SHARP;
712 else
713 reg |= PCM1796_FLT_SLOW;
714 changed = reg != data->pcm1796_regs[0][19 - PCM1796_REG_BASE];
715 if (changed) {
716 for (i = 0; i < data->dacs; ++i)
717 pcm1796_write(chip, i, 19, reg);
718 }
719 mutex_unlock(&chip->mutex);
720 return changed;
721 }
722
723 static const struct snd_kcontrol_new rolloff_control = {
724 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
725 .name = "DAC Filter Playback Enum",
726 .info = rolloff_info,
727 .get = rolloff_get,
728 .put = rolloff_put,
729 };
730
731 static const struct snd_kcontrol_new hdav_hdmi_control = {
732 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
733 .name = "HDMI Playback Switch",
734 .info = snd_ctl_boolean_mono_info,
735 .get = xonar_gpio_bit_switch_get,
736 .put = xonar_gpio_bit_switch_put,
737 .private_value = GPIO_HDAV_OUTPUT_ENABLE | XONAR_GPIO_BIT_INVERT,
738 };
739
740 static int st_output_switch_info(struct snd_kcontrol *ctl,
741 struct snd_ctl_elem_info *info)
742 {
743 static const char *const names[3] = {
744 "Speakers", "Headphones", "FP Headphones"
745 };
746
747 return snd_ctl_enum_info(info, 1, 3, names);
748 }
749
750 static int st_output_switch_get(struct snd_kcontrol *ctl,
751 struct snd_ctl_elem_value *value)
752 {
753 struct oxygen *chip = ctl->private_data;
754 u16 gpio;
755
756 gpio = oxygen_read16(chip, OXYGEN_GPIO_DATA);
757 if (!(gpio & GPIO_ST_HP))
758 value->value.enumerated.item[0] = 0;
759 else if (gpio & GPIO_ST_HP_REAR)
760 value->value.enumerated.item[0] = 1;
761 else
762 value->value.enumerated.item[0] = 2;
763 return 0;
764 }
765
766
767 static int st_output_switch_put(struct snd_kcontrol *ctl,
768 struct snd_ctl_elem_value *value)
769 {
770 struct oxygen *chip = ctl->private_data;
771 struct xonar_pcm179x *data = chip->model_data;
772 u16 gpio_old, gpio;
773
774 mutex_lock(&chip->mutex);
775 gpio_old = oxygen_read16(chip, OXYGEN_GPIO_DATA);
776 gpio = gpio_old;
777 switch (value->value.enumerated.item[0]) {
778 case 0:
779 gpio &= ~(GPIO_ST_HP | GPIO_ST_HP_REAR);
780 break;
781 case 1:
782 gpio |= GPIO_ST_HP | GPIO_ST_HP_REAR;
783 break;
784 case 2:
785 gpio = (gpio | GPIO_ST_HP) & ~GPIO_ST_HP_REAR;
786 break;
787 }
788 oxygen_write16(chip, OXYGEN_GPIO_DATA, gpio);
789 data->hp_active = gpio & GPIO_ST_HP;
790 update_pcm1796_volume(chip);
791 mutex_unlock(&chip->mutex);
792 return gpio != gpio_old;
793 }
794
795 static int st_hp_volume_offset_info(struct snd_kcontrol *ctl,
796 struct snd_ctl_elem_info *info)
797 {
798 static const char *const names[3] = {
799 "< 64 ohms", "64-300 ohms", "300-600 ohms"
800 };
801
802 return snd_ctl_enum_info(info, 1, 3, names);
803 }
804
805 static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
806 struct snd_ctl_elem_value *value)
807 {
808 struct oxygen *chip = ctl->private_data;
809 struct xonar_pcm179x *data = chip->model_data;
810
811 mutex_lock(&chip->mutex);
812 if (data->hp_gain_offset < 2*-6)
813 value->value.enumerated.item[0] = 0;
814 else if (data->hp_gain_offset < 0)
815 value->value.enumerated.item[0] = 1;
816 else
817 value->value.enumerated.item[0] = 2;
818 mutex_unlock(&chip->mutex);
819 return 0;
820 }
821
822
823 static int st_hp_volume_offset_put(struct snd_kcontrol *ctl,
824 struct snd_ctl_elem_value *value)
825 {
826 static const s8 offsets[] = { 2*-18, 2*-6, 0 };
827 struct oxygen *chip = ctl->private_data;
828 struct xonar_pcm179x *data = chip->model_data;
829 s8 offset;
830 int changed;
831
832 if (value->value.enumerated.item[0] > 2)
833 return -EINVAL;
834 offset = offsets[value->value.enumerated.item[0]];
835 mutex_lock(&chip->mutex);
836 changed = offset != data->hp_gain_offset;
837 if (changed) {
838 data->hp_gain_offset = offset;
839 update_pcm1796_volume(chip);
840 }
841 mutex_unlock(&chip->mutex);
842 return changed;
843 }
844
845 static const struct snd_kcontrol_new st_controls[] = {
846 {
847 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
848 .name = "Analog Output",
849 .info = st_output_switch_info,
850 .get = st_output_switch_get,
851 .put = st_output_switch_put,
852 },
853 {
854 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
855 .name = "Headphones Impedance Playback Enum",
856 .info = st_hp_volume_offset_info,
857 .get = st_hp_volume_offset_get,
858 .put = st_hp_volume_offset_put,
859 },
860 };
861
862 static void xonar_line_mic_ac97_switch(struct oxygen *chip,
863 unsigned int reg, unsigned int mute)
864 {
865 if (reg == AC97_LINE) {
866 spin_lock_irq(&chip->reg_lock);
867 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
868 mute ? GPIO_INPUT_ROUTE : 0,
869 GPIO_INPUT_ROUTE);
870 spin_unlock_irq(&chip->reg_lock);
871 }
872 }
873
874 static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -6000, 50, 0);
875
876 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
877 {
878 if (!strncmp(template->name, "CD Capture ", 11))
879 /* CD in is actually connected to the video in pin */
880 template->private_value ^= AC97_CD ^ AC97_VIDEO;
881 return 0;
882 }
883
884 static int xonar_st_h6_control_filter(struct snd_kcontrol_new *template)
885 {
886 if (!strncmp(template->name, "Master Playback ", 16))
887 /* no volume/mute, as I²C to the third DAC does not work */
888 return 1;
889 return 0;
890 }
891
892 static int add_pcm1796_controls(struct oxygen *chip)
893 {
894 struct xonar_pcm179x *data = chip->model_data;
895 int err;
896
897 if (!data->broken_i2c) {
898 err = snd_ctl_add(chip->card,
899 snd_ctl_new1(&rolloff_control, chip));
900 if (err < 0)
901 return err;
902 }
903 return 0;
904 }
905
906 static int xonar_d2_mixer_init(struct oxygen *chip)
907 {
908 int err;
909
910 err = snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
911 if (err < 0)
912 return err;
913 err = add_pcm1796_controls(chip);
914 if (err < 0)
915 return err;
916 return 0;
917 }
918
919 static int xonar_hdav_mixer_init(struct oxygen *chip)
920 {
921 int err;
922
923 err = snd_ctl_add(chip->card, snd_ctl_new1(&hdav_hdmi_control, chip));
924 if (err < 0)
925 return err;
926 err = add_pcm1796_controls(chip);
927 if (err < 0)
928 return err;
929 return 0;
930 }
931
932 static int xonar_st_mixer_init(struct oxygen *chip)
933 {
934 unsigned int i;
935 int err;
936
937 for (i = 0; i < ARRAY_SIZE(st_controls); ++i) {
938 err = snd_ctl_add(chip->card,
939 snd_ctl_new1(&st_controls[i], chip));
940 if (err < 0)
941 return err;
942 }
943 err = add_pcm1796_controls(chip);
944 if (err < 0)
945 return err;
946 return 0;
947 }
948
949 static void dump_pcm1796_registers(struct oxygen *chip,
950 struct snd_info_buffer *buffer)
951 {
952 struct xonar_pcm179x *data = chip->model_data;
953 unsigned int dac, i;
954
955 for (dac = 0; dac < data->dacs; ++dac) {
956 snd_iprintf(buffer, "\nPCM1796 %u:", dac + 1);
957 for (i = 0; i < 5; ++i)
958 snd_iprintf(buffer, " %02x",
959 data->pcm1796_regs[dac][i]);
960 }
961 snd_iprintf(buffer, "\n");
962 }
963
964 static void dump_cs2000_registers(struct oxygen *chip,
965 struct snd_info_buffer *buffer)
966 {
967 struct xonar_pcm179x *data = chip->model_data;
968 unsigned int i;
969
970 if (data->has_cs2000) {
971 snd_iprintf(buffer, "\nCS2000:\n00: ");
972 for (i = 1; i < 0x10; ++i)
973 snd_iprintf(buffer, " %02x", data->cs2000_regs[i]);
974 snd_iprintf(buffer, "\n10:");
975 for (i = 0x10; i < 0x1f; ++i)
976 snd_iprintf(buffer, " %02x", data->cs2000_regs[i]);
977 snd_iprintf(buffer, "\n");
978 }
979 }
980
981 static void dump_st_registers(struct oxygen *chip,
982 struct snd_info_buffer *buffer)
983 {
984 dump_pcm1796_registers(chip, buffer);
985 dump_cs2000_registers(chip, buffer);
986 }
987
988 static const struct oxygen_model model_xonar_d2 = {
989 .longname = "Asus Virtuoso 200",
990 .chip = "AV200",
991 .init = xonar_d2_init,
992 .control_filter = xonar_d2_control_filter,
993 .mixer_init = xonar_d2_mixer_init,
994 .cleanup = xonar_d2_cleanup,
995 .suspend = xonar_d2_suspend,
996 .resume = xonar_d2_resume,
997 .set_dac_params = set_pcm1796_params,
998 .set_adc_params = xonar_set_cs53x1_params,
999 .update_dac_volume = update_pcm1796_volume,
1000 .update_dac_mute = update_pcm1796_mute,
1001 .dump_registers = dump_pcm1796_registers,
1002 .dac_tlv = pcm1796_db_scale,
1003 .model_data_size = sizeof(struct xonar_pcm179x),
1004 .device_config = PLAYBACK_0_TO_I2S |
1005 PLAYBACK_1_TO_SPDIF |
1006 CAPTURE_0_FROM_I2S_2 |
1007 CAPTURE_1_FROM_SPDIF |
1008 MIDI_OUTPUT |
1009 MIDI_INPUT |
1010 AC97_CD_INPUT,
1011 .dac_channels_pcm = 8,
1012 .dac_channels_mixer = 8,
1013 .dac_volume_min = 255 - 2*60,
1014 .dac_volume_max = 255,
1015 .misc_flags = OXYGEN_MISC_MIDI,
1016 .function_flags = OXYGEN_FUNCTION_SPI |
1017 OXYGEN_FUNCTION_ENABLE_SPI_4_5,
1018 .dac_mclks = OXYGEN_MCLKS(512, 128, 128),
1019 .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
1020 .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
1021 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1022 };
1023
1024 static const struct oxygen_model model_xonar_hdav = {
1025 .longname = "Asus Virtuoso 200",
1026 .chip = "AV200",
1027 .init = xonar_hdav_init,
1028 .mixer_init = xonar_hdav_mixer_init,
1029 .cleanup = xonar_hdav_cleanup,
1030 .suspend = xonar_hdav_suspend,
1031 .resume = xonar_hdav_resume,
1032 .pcm_hardware_filter = xonar_hdmi_pcm_hardware_filter,
1033 .set_dac_params = set_hdav_params,
1034 .set_adc_params = xonar_set_cs53x1_params,
1035 .update_dac_volume = update_pcm1796_volume,
1036 .update_dac_mute = update_pcm1796_mute,
1037 .uart_input = xonar_hdmi_uart_input,
1038 .ac97_switch = xonar_line_mic_ac97_switch,
1039 .dump_registers = dump_pcm1796_registers,
1040 .dac_tlv = pcm1796_db_scale,
1041 .model_data_size = sizeof(struct xonar_hdav),
1042 .device_config = PLAYBACK_0_TO_I2S |
1043 PLAYBACK_1_TO_SPDIF |
1044 CAPTURE_0_FROM_I2S_2 |
1045 CAPTURE_1_FROM_SPDIF,
1046 .dac_channels_pcm = 8,
1047 .dac_channels_mixer = 2,
1048 .dac_volume_min = 255 - 2*60,
1049 .dac_volume_max = 255,
1050 .misc_flags = OXYGEN_MISC_MIDI,
1051 .function_flags = OXYGEN_FUNCTION_2WIRE,
1052 .dac_mclks = OXYGEN_MCLKS(512, 128, 128),
1053 .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
1054 .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
1055 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1056 };
1057
1058 static const struct oxygen_model model_xonar_st = {
1059 .longname = "Asus Virtuoso 100",
1060 .chip = "AV200",
1061 .init = xonar_st_init,
1062 .mixer_init = xonar_st_mixer_init,
1063 .cleanup = xonar_st_cleanup,
1064 .suspend = xonar_st_suspend,
1065 .resume = xonar_st_resume,
1066 .set_dac_params = set_st_params,
1067 .set_adc_params = xonar_set_cs53x1_params,
1068 .update_dac_volume = update_pcm1796_volume,
1069 .update_dac_mute = update_pcm1796_mute,
1070 .ac97_switch = xonar_line_mic_ac97_switch,
1071 .dump_registers = dump_st_registers,
1072 .dac_tlv = pcm1796_db_scale,
1073 .model_data_size = sizeof(struct xonar_pcm179x),
1074 .device_config = PLAYBACK_0_TO_I2S |
1075 PLAYBACK_1_TO_SPDIF |
1076 CAPTURE_0_FROM_I2S_2 |
1077 CAPTURE_1_FROM_SPDIF |
1078 AC97_FMIC_SWITCH,
1079 .dac_channels_pcm = 2,
1080 .dac_channels_mixer = 2,
1081 .dac_volume_min = 255 - 2*60,
1082 .dac_volume_max = 255,
1083 .function_flags = OXYGEN_FUNCTION_2WIRE,
1084 .dac_mclks = OXYGEN_MCLKS(512, 128, 128),
1085 .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
1086 .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
1087 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1088 };
1089
1090 int __devinit get_xonar_pcm179x_model(struct oxygen *chip,
1091 const struct pci_device_id *id)
1092 {
1093 switch (id->subdevice) {
1094 case 0x8269:
1095 chip->model = model_xonar_d2;
1096 chip->model.shortname = "Xonar D2";
1097 break;
1098 case 0x82b7:
1099 chip->model = model_xonar_d2;
1100 chip->model.shortname = "Xonar D2X";
1101 chip->model.init = xonar_d2x_init;
1102 break;
1103 case 0x8314:
1104 chip->model = model_xonar_hdav;
1105 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
1106 switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
1107 default:
1108 chip->model.shortname = "Xonar HDAV1.3";
1109 break;
1110 case GPIO_DB_H6:
1111 chip->model.shortname = "Xonar HDAV1.3+H6";
1112 chip->model.dac_channels_mixer = 8;
1113 chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
1114 break;
1115 }
1116 break;
1117 case 0x835d:
1118 chip->model = model_xonar_st;
1119 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
1120 switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
1121 default:
1122 chip->model.shortname = "Xonar ST";
1123 break;
1124 case GPIO_DB_H6:
1125 chip->model.shortname = "Xonar ST+H6";
1126 chip->model.control_filter = xonar_st_h6_control_filter;
1127 chip->model.dac_channels_pcm = 8;
1128 chip->model.dac_channels_mixer = 8;
1129 chip->model.dac_volume_min = 255;
1130 chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
1131 break;
1132 }
1133 break;
1134 case 0x835c:
1135 chip->model = model_xonar_st;
1136 chip->model.shortname = "Xonar STX";
1137 chip->model.init = xonar_stx_init;
1138 chip->model.resume = xonar_stx_resume;
1139 chip->model.set_dac_params = set_pcm1796_params;
1140 break;
1141 default:
1142 return -EINVAL;
1143 }
1144 return 0;
1145 }
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