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sound: virtuoso: fix Xonar D1/DX silence after resume
[linux-2.6/mini2440.git] / sound / pci / oxygen / virtuoso.c
blobb369504cffa4bf299050646eec6423fc22aaa665
1 /*
2 * C-Media CMI8788 driver for Asus Xonar cards
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, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 */
19
20 /*
21 * Xonar D2/D2X
22 * ------------
23 *
24 * CMI8788:
25 *
26 * SPI 0 -> 1st PCM1796 (front)
27 * SPI 1 -> 2nd PCM1796 (surround)
28 * SPI 2 -> 3rd PCM1796 (center/LFE)
29 * SPI 4 -> 4th PCM1796 (back)
30 *
31 * GPIO 2 -> M0 of CS5381
32 * GPIO 3 -> M1 of CS5381
33 * GPIO 5 <- external power present (D2X only)
34 * GPIO 7 -> ALT
35 * GPIO 8 -> enable output to speakers
36 */
37
38 /*
39 * Xonar D1/DX
40 * -----------
41 *
42 * CMI8788:
43 *
44 * I²C <-> CS4398 (front)
45 * <-> CS4362A (surround, center/LFE, back)
46 *
47 * GPI 0 <- external power present (DX only)
48 *
49 * GPIO 0 -> enable output to speakers
50 * GPIO 1 -> enable front panel I/O
51 * GPIO 2 -> M0 of CS5361
52 * GPIO 3 -> M1 of CS5361
53 * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
54 *
55 * CS4398:
56 *
57 * AD0 <- 1
58 * AD1 <- 1
59 *
60 * CS4362A:
61 *
62 * AD0 <- 0
63 */
64
65 /*
66 * Xonar HDAV1.3 (Deluxe)
67 * ----------------------
68 *
69 * CMI8788:
70 *
71 * I²C <-> PCM1796 (front)
72 *
73 * GPI 0 <- external power present
74 *
75 * GPIO 0 -> enable output to speakers
76 * GPIO 2 -> M0 of CS5381
77 * GPIO 3 -> M1 of CS5381
78 * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
79 *
80 * TXD -> HDMI controller
81 * RXD <- HDMI controller
82 *
83 * PCM1796 front: AD1,0 <- 0,0
84 *
85 * no daughterboard
86 * ----------------
87 *
88 * GPIO 4 <- 1
89 *
90 * H6 daughterboard
91 * ----------------
92 *
93 * GPIO 4 <- 0
94 * GPIO 5 <- 0
95 *
96 * I²C <-> PCM1796 (surround)
97 * <-> PCM1796 (center/LFE)
98 * <-> PCM1796 (back)
99 *
100 * PCM1796 surround: AD1,0 <- 0,1
101 * PCM1796 center/LFE: AD1,0 <- 1,0
102 * PCM1796 back: AD1,0 <- 1,1
103 *
104 * unknown daughterboard
105 * ---------------------
106 *
107 * GPIO 4 <- 0
108 * GPIO 5 <- 1
109 *
110 * I²C <-> CS4362A (surround, center/LFE, back)
111 *
112 * CS4362A: AD0 <- 0
113 */
114
115 /*
116 * Xonar Essence STX
117 * -----------------
118 *
119 * CMI8788:
120 *
121 * I²C <-> PCM1792A
122 *
123 * GPI 0 <- external power present
124 *
125 * GPIO 0 -> enable output to speakers
126 * GPIO 1 -> route HP to front panel (0) or rear jack (1)
127 * GPIO 2 -> M0 of CS5381
128 * GPIO 3 -> M1 of CS5381
129 * GPIO 7 -> route output to speaker jacks (0) or HP (1)
130 * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
131 *
132 * PCM1792A:
133 *
134 * AD0 <- 0
135 *
136 * H6 daughterboard
137 * ----------------
138 *
139 * GPIO 4 <- 0
140 * GPIO 5 <- 0
141 */
142
143 #include <linux/pci.h>
144 #include <linux/delay.h>
145 #include <linux/mutex.h>
146 #include <sound/ac97_codec.h>
147 #include <sound/asoundef.h>
148 #include <sound/control.h>
149 #include <sound/core.h>
150 #include <sound/initval.h>
151 #include <sound/pcm.h>
152 #include <sound/pcm_params.h>
153 #include <sound/tlv.h>
154 #include "oxygen.h"
155 #include "cm9780.h"
156 #include "pcm1796.h"
157 #include "cs4398.h"
158 #include "cs4362a.h"
159
160 MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
161 MODULE_DESCRIPTION("Asus AVx00 driver");
162 MODULE_LICENSE("GPL v2");
163 MODULE_SUPPORTED_DEVICE("{{Asus,AV100},{Asus,AV200}}");
164
165 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
166 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
167 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
168
169 module_param_array(index, int, NULL, 0444);
170 MODULE_PARM_DESC(index, "card index");
171 module_param_array(id, charp, NULL, 0444);
172 MODULE_PARM_DESC(id, "ID string");
173 module_param_array(enable, bool, NULL, 0444);
174 MODULE_PARM_DESC(enable, "enable card");
175
176 enum {
177 MODEL_D2,
178 MODEL_D2X,
179 MODEL_D1,
180 MODEL_DX,
181 MODEL_HDAV, /* without daughterboard */
182 MODEL_HDAV_H6, /* with H6 daughterboard */
183 MODEL_STX,
184 };
185
186 static struct pci_device_id xonar_ids[] __devinitdata = {
187 { OXYGEN_PCI_SUBID(0x1043, 0x8269), .driver_data = MODEL_D2 },
188 { OXYGEN_PCI_SUBID(0x1043, 0x8275), .driver_data = MODEL_DX },
189 { OXYGEN_PCI_SUBID(0x1043, 0x82b7), .driver_data = MODEL_D2X },
190 { OXYGEN_PCI_SUBID(0x1043, 0x8314), .driver_data = MODEL_HDAV },
191 { OXYGEN_PCI_SUBID(0x1043, 0x834f), .driver_data = MODEL_D1 },
192 { OXYGEN_PCI_SUBID(0x1043, 0x835c), .driver_data = MODEL_STX },
193 { OXYGEN_PCI_SUBID_BROKEN_EEPROM },
194 { }
195 };
196 MODULE_DEVICE_TABLE(pci, xonar_ids);
197
198
199 #define GPIO_CS53x1_M_MASK 0x000c
200 #define GPIO_CS53x1_M_SINGLE 0x0000
201 #define GPIO_CS53x1_M_DOUBLE 0x0004
202 #define GPIO_CS53x1_M_QUAD 0x0008
203
204 #define GPIO_D2X_EXT_POWER 0x0020
205 #define GPIO_D2_ALT 0x0080
206 #define GPIO_D2_OUTPUT_ENABLE 0x0100
207
208 #define GPI_DX_EXT_POWER 0x01
209 #define GPIO_DX_OUTPUT_ENABLE 0x0001
210 #define GPIO_DX_FRONT_PANEL 0x0002
211 #define GPIO_DX_INPUT_ROUTE 0x0100
212
213 #define GPIO_HDAV_DB_MASK 0x0030
214 #define GPIO_HDAV_DB_H6 0x0000
215 #define GPIO_HDAV_DB_XX 0x0020
216
217 #define GPIO_ST_HP_REAR 0x0002
218 #define GPIO_ST_HP 0x0080
219
220 #define I2C_DEVICE_PCM1796(i) (0x98 + ((i) << 1)) /* 10011, ADx=i, /W=0 */
221 #define I2C_DEVICE_CS4398 0x9e /* 10011, AD1=1, AD0=1, /W=0 */
222 #define I2C_DEVICE_CS4362A 0x30 /* 001100, AD0=0, /W=0 */
223
224 struct xonar_data {
225 unsigned int anti_pop_delay;
226 unsigned int dacs;
227 u16 output_enable_bit;
228 u8 ext_power_reg;
229 u8 ext_power_int_reg;
230 u8 ext_power_bit;
231 u8 has_power;
232 u8 pcm1796_oversampling;
233 u8 cs4398_fm;
234 u8 cs4362a_fm;
235 u8 hdmi_params[5];
236 };
237
238 static void xonar_gpio_changed(struct oxygen *chip);
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 if ((chip->model.function_flags & OXYGEN_FUNCTION_2WIRE_SPI_MASK) ==
265 OXYGEN_FUNCTION_SPI)
266 pcm1796_write_spi(chip, codec, reg, value);
267 else
268 pcm1796_write_i2c(chip, codec, reg, value);
269 }
270
271 static void cs4398_write(struct oxygen *chip, u8 reg, u8 value)
272 {
273 oxygen_write_i2c(chip, I2C_DEVICE_CS4398, reg, value);
274 }
275
276 static void cs4362a_write(struct oxygen *chip, u8 reg, u8 value)
277 {
278 oxygen_write_i2c(chip, I2C_DEVICE_CS4362A, reg, value);
279 }
280
281 static void hdmi_write_command(struct oxygen *chip, u8 command,
282 unsigned int count, const u8 *params)
283 {
284 unsigned int i;
285 u8 checksum;
286
287 oxygen_write_uart(chip, 0xfb);
288 oxygen_write_uart(chip, 0xef);
289 oxygen_write_uart(chip, command);
290 oxygen_write_uart(chip, count);
291 for (i = 0; i < count; ++i)
292 oxygen_write_uart(chip, params[i]);
293 checksum = 0xfb + 0xef + command + count;
294 for (i = 0; i < count; ++i)
295 checksum += params[i];
296 oxygen_write_uart(chip, checksum);
297 }
298
299 static void xonar_enable_output(struct oxygen *chip)
300 {
301 struct xonar_data *data = chip->model_data;
302
303 msleep(data->anti_pop_delay);
304 oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
305 }
306
307 static void xonar_common_init(struct oxygen *chip)
308 {
309 struct xonar_data *data = chip->model_data;
310
311 if (data->ext_power_reg) {
312 oxygen_set_bits8(chip, data->ext_power_int_reg,
313 data->ext_power_bit);
314 chip->interrupt_mask |= OXYGEN_INT_GPIO;
315 chip->model.gpio_changed = xonar_gpio_changed;
316 data->has_power = !!(oxygen_read8(chip, data->ext_power_reg)
317 & data->ext_power_bit);
318 }
319 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
320 GPIO_CS53x1_M_MASK | data->output_enable_bit);
321 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
322 GPIO_CS53x1_M_SINGLE, GPIO_CS53x1_M_MASK);
323 oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
324 xonar_enable_output(chip);
325 }
326
327 static void update_pcm1796_volume(struct oxygen *chip)
328 {
329 struct xonar_data *data = chip->model_data;
330 unsigned int i;
331
332 for (i = 0; i < data->dacs; ++i) {
333 pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]);
334 pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]);
335 }
336 }
337
338 static void update_pcm1796_mute(struct oxygen *chip)
339 {
340 struct xonar_data *data = chip->model_data;
341 unsigned int i;
342 u8 value;
343
344 value = PCM1796_DMF_DISABLED | PCM1796_FMT_24_LJUST | PCM1796_ATLD;
345 if (chip->dac_mute)
346 value |= PCM1796_MUTE;
347 for (i = 0; i < data->dacs; ++i)
348 pcm1796_write(chip, i, 18, value);
349 }
350
351 static void pcm1796_init(struct oxygen *chip)
352 {
353 struct xonar_data *data = chip->model_data;
354 unsigned int i;
355
356 for (i = 0; i < data->dacs; ++i) {
357 pcm1796_write(chip, i, 19, PCM1796_FLT_SHARP | PCM1796_ATS_1);
358 pcm1796_write(chip, i, 20, data->pcm1796_oversampling);
359 pcm1796_write(chip, i, 21, 0);
360 }
361 update_pcm1796_mute(chip); /* set ATLD before ATL/ATR */
362 update_pcm1796_volume(chip);
363 }
364
365 static void xonar_d2_init(struct oxygen *chip)
366 {
367 struct xonar_data *data = chip->model_data;
368
369 data->anti_pop_delay = 300;
370 data->dacs = 4;
371 data->output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
372 data->pcm1796_oversampling = PCM1796_OS_64;
373
374 pcm1796_init(chip);
375
376 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
377 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
378
379 xonar_common_init(chip);
380
381 snd_component_add(chip->card, "PCM1796");
382 snd_component_add(chip->card, "CS5381");
383 }
384
385 static void xonar_d2x_init(struct oxygen *chip)
386 {
387 struct xonar_data *data = chip->model_data;
388
389 data->ext_power_reg = OXYGEN_GPIO_DATA;
390 data->ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
391 data->ext_power_bit = GPIO_D2X_EXT_POWER;
392 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2X_EXT_POWER);
393
394 xonar_d2_init(chip);
395 }
396
397 static void update_cs4362a_volumes(struct oxygen *chip)
398 {
399 u8 mute;
400
401 mute = chip->dac_mute ? CS4362A_MUTE : 0;
402 cs4362a_write(chip, 7, (127 - chip->dac_volume[2]) | mute);
403 cs4362a_write(chip, 8, (127 - chip->dac_volume[3]) | mute);
404 cs4362a_write(chip, 10, (127 - chip->dac_volume[4]) | mute);
405 cs4362a_write(chip, 11, (127 - chip->dac_volume[5]) | mute);
406 cs4362a_write(chip, 13, (127 - chip->dac_volume[6]) | mute);
407 cs4362a_write(chip, 14, (127 - chip->dac_volume[7]) | mute);
408 }
409
410 static void update_cs43xx_volume(struct oxygen *chip)
411 {
412 cs4398_write(chip, 5, (127 - chip->dac_volume[0]) * 2);
413 cs4398_write(chip, 6, (127 - chip->dac_volume[1]) * 2);
414 update_cs4362a_volumes(chip);
415 }
416
417 static void update_cs43xx_mute(struct oxygen *chip)
418 {
419 u8 reg;
420
421 reg = CS4398_MUTEP_LOW | CS4398_PAMUTE;
422 if (chip->dac_mute)
423 reg |= CS4398_MUTE_B | CS4398_MUTE_A;
424 cs4398_write(chip, 4, reg);
425 update_cs4362a_volumes(chip);
426 }
427
428 static void cs43xx_init(struct oxygen *chip)
429 {
430 struct xonar_data *data = chip->model_data;
431
432 /* set CPEN (control port mode) and power down */
433 cs4398_write(chip, 8, CS4398_CPEN | CS4398_PDN);
434 cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
435 /* configure */
436 cs4398_write(chip, 2, data->cs4398_fm);
437 cs4398_write(chip, 3, CS4398_ATAPI_B_R | CS4398_ATAPI_A_L);
438 cs4398_write(chip, 7, CS4398_RMP_DN | CS4398_RMP_UP |
439 CS4398_ZERO_CROSS | CS4398_SOFT_RAMP);
440 cs4362a_write(chip, 0x02, CS4362A_DIF_LJUST);
441 cs4362a_write(chip, 0x03, CS4362A_MUTEC_6 | CS4362A_AMUTE |
442 CS4362A_RMP_UP | CS4362A_ZERO_CROSS | CS4362A_SOFT_RAMP);
443 cs4362a_write(chip, 0x04, CS4362A_RMP_DN | CS4362A_DEM_NONE);
444 cs4362a_write(chip, 0x05, 0);
445 cs4362a_write(chip, 0x06, data->cs4362a_fm);
446 cs4362a_write(chip, 0x09, data->cs4362a_fm);
447 cs4362a_write(chip, 0x0c, data->cs4362a_fm);
448 update_cs43xx_volume(chip);
449 update_cs43xx_mute(chip);
450 /* clear power down */
451 cs4398_write(chip, 8, CS4398_CPEN);
452 cs4362a_write(chip, 0x01, CS4362A_CPEN);
453 }
454
455 static void xonar_d1_init(struct oxygen *chip)
456 {
457 struct xonar_data *data = chip->model_data;
458
459 data->anti_pop_delay = 800;
460 data->output_enable_bit = GPIO_DX_OUTPUT_ENABLE;
461 data->cs4398_fm = CS4398_FM_SINGLE | CS4398_DEM_NONE | CS4398_DIF_LJUST;
462 data->cs4362a_fm = CS4362A_FM_SINGLE |
463 CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
464
465 oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
466 OXYGEN_2WIRE_LENGTH_8 |
467 OXYGEN_2WIRE_INTERRUPT_MASK |
468 OXYGEN_2WIRE_SPEED_FAST);
469
470 cs43xx_init(chip);
471
472 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
473 GPIO_DX_FRONT_PANEL | GPIO_DX_INPUT_ROUTE);
474 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
475 GPIO_DX_FRONT_PANEL | GPIO_DX_INPUT_ROUTE);
476
477 xonar_common_init(chip);
478
479 snd_component_add(chip->card, "CS4398");
480 snd_component_add(chip->card, "CS4362A");
481 snd_component_add(chip->card, "CS5361");
482 }
483
484 static void xonar_dx_init(struct oxygen *chip)
485 {
486 struct xonar_data *data = chip->model_data;
487
488 data->ext_power_reg = OXYGEN_GPI_DATA;
489 data->ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
490 data->ext_power_bit = GPI_DX_EXT_POWER;
491
492 xonar_d1_init(chip);
493 }
494
495 static void xonar_hdav_init(struct oxygen *chip)
496 {
497 struct xonar_data *data = chip->model_data;
498 u8 param;
499
500 oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
501 OXYGEN_2WIRE_LENGTH_8 |
502 OXYGEN_2WIRE_INTERRUPT_MASK |
503 OXYGEN_2WIRE_SPEED_FAST);
504
505 data->anti_pop_delay = 100;
506 data->dacs = chip->model.private_data == MODEL_HDAV_H6 ? 4 : 1;
507 data->output_enable_bit = GPIO_DX_OUTPUT_ENABLE;
508 data->ext_power_reg = OXYGEN_GPI_DATA;
509 data->ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
510 data->ext_power_bit = GPI_DX_EXT_POWER;
511 data->pcm1796_oversampling = PCM1796_OS_64;
512
513 pcm1796_init(chip);
514
515 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DX_INPUT_ROUTE);
516 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_DX_INPUT_ROUTE);
517
518 oxygen_reset_uart(chip);
519 param = 0;
520 hdmi_write_command(chip, 0x61, 1, &param);
521 param = 1;
522 hdmi_write_command(chip, 0x74, 1, &param);
523 data->hdmi_params[1] = IEC958_AES3_CON_FS_48000;
524 data->hdmi_params[4] = 1;
525 hdmi_write_command(chip, 0x54, 5, data->hdmi_params);
526
527 xonar_common_init(chip);
528
529 snd_component_add(chip->card, "PCM1796");
530 snd_component_add(chip->card, "CS5381");
531 }
532
533 static void xonar_stx_init(struct oxygen *chip)
534 {
535 struct xonar_data *data = chip->model_data;
536
537 oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
538 OXYGEN_2WIRE_LENGTH_8 |
539 OXYGEN_2WIRE_INTERRUPT_MASK |
540 OXYGEN_2WIRE_SPEED_FAST);
541
542 data->anti_pop_delay = 100;
543 data->dacs = 1;
544 data->output_enable_bit = GPIO_DX_OUTPUT_ENABLE;
545 data->ext_power_reg = OXYGEN_GPI_DATA;
546 data->ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
547 data->ext_power_bit = GPI_DX_EXT_POWER;
548 data->pcm1796_oversampling = PCM1796_OS_64;
549
550 pcm1796_init(chip);
551
552 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
553 GPIO_DX_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP);
554 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
555 GPIO_DX_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP);
556
557 xonar_common_init(chip);
558
559 snd_component_add(chip->card, "PCM1792A");
560 snd_component_add(chip->card, "CS5381");
561 }
562
563 static void xonar_disable_output(struct oxygen *chip)
564 {
565 struct xonar_data *data = chip->model_data;
566
567 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
568 }
569
570 static void xonar_d2_cleanup(struct oxygen *chip)
571 {
572 xonar_disable_output(chip);
573 }
574
575 static void xonar_d1_cleanup(struct oxygen *chip)
576 {
577 xonar_disable_output(chip);
578 cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
579 oxygen_clear_bits8(chip, OXYGEN_FUNCTION, OXYGEN_FUNCTION_RESET_CODEC);
580 }
581
582 static void xonar_hdav_cleanup(struct oxygen *chip)
583 {
584 u8 param = 0;
585
586 hdmi_write_command(chip, 0x74, 1, &param);
587 xonar_disable_output(chip);
588 }
589
590 static void xonar_st_cleanup(struct oxygen *chip)
591 {
592 xonar_disable_output(chip);
593 }
594
595 static void xonar_d2_suspend(struct oxygen *chip)
596 {
597 xonar_d2_cleanup(chip);
598 }
599
600 static void xonar_d1_suspend(struct oxygen *chip)
601 {
602 xonar_d1_cleanup(chip);
603 }
604
605 static void xonar_hdav_suspend(struct oxygen *chip)
606 {
607 xonar_hdav_cleanup(chip);
608 msleep(2);
609 }
610
611 static void xonar_st_suspend(struct oxygen *chip)
612 {
613 xonar_st_cleanup(chip);
614 }
615
616 static void xonar_d2_resume(struct oxygen *chip)
617 {
618 pcm1796_init(chip);
619 xonar_enable_output(chip);
620 }
621
622 static void xonar_d1_resume(struct oxygen *chip)
623 {
624 oxygen_set_bits8(chip, OXYGEN_FUNCTION, OXYGEN_FUNCTION_RESET_CODEC);
625 msleep(1);
626 cs43xx_init(chip);
627 xonar_enable_output(chip);
628 }
629
630 static void xonar_hdav_resume(struct oxygen *chip)
631 {
632 struct xonar_data *data = chip->model_data;
633 u8 param;
634
635 oxygen_reset_uart(chip);
636 param = 0;
637 hdmi_write_command(chip, 0x61, 1, &param);
638 param = 1;
639 hdmi_write_command(chip, 0x74, 1, &param);
640 hdmi_write_command(chip, 0x54, 5, data->hdmi_params);
641 pcm1796_init(chip);
642 xonar_enable_output(chip);
643 }
644
645 static void xonar_st_resume(struct oxygen *chip)
646 {
647 pcm1796_init(chip);
648 xonar_enable_output(chip);
649 }
650
651 static void xonar_hdav_pcm_hardware_filter(unsigned int channel,
652 struct snd_pcm_hardware *hardware)
653 {
654 if (channel == PCM_MULTICH) {
655 hardware->rates = SNDRV_PCM_RATE_44100 |
656 SNDRV_PCM_RATE_48000 |
657 SNDRV_PCM_RATE_96000 |
658 SNDRV_PCM_RATE_192000;
659 hardware->rate_min = 44100;
660 }
661 }
662
663 static void set_pcm1796_params(struct oxygen *chip,
664 struct snd_pcm_hw_params *params)
665 {
666 struct xonar_data *data = chip->model_data;
667 unsigned int i;
668
669 data->pcm1796_oversampling =
670 params_rate(params) >= 96000 ? PCM1796_OS_32 : PCM1796_OS_64;
671 for (i = 0; i < data->dacs; ++i)
672 pcm1796_write(chip, i, 20, data->pcm1796_oversampling);
673 }
674
675 static void set_cs53x1_params(struct oxygen *chip,
676 struct snd_pcm_hw_params *params)
677 {
678 unsigned int value;
679
680 if (params_rate(params) <= 54000)
681 value = GPIO_CS53x1_M_SINGLE;
682 else if (params_rate(params) <= 108000)
683 value = GPIO_CS53x1_M_DOUBLE;
684 else
685 value = GPIO_CS53x1_M_QUAD;
686 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
687 value, GPIO_CS53x1_M_MASK);
688 }
689
690 static void set_cs43xx_params(struct oxygen *chip,
691 struct snd_pcm_hw_params *params)
692 {
693 struct xonar_data *data = chip->model_data;
694
695 data->cs4398_fm = CS4398_DEM_NONE | CS4398_DIF_LJUST;
696 data->cs4362a_fm = CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
697 if (params_rate(params) <= 50000) {
698 data->cs4398_fm |= CS4398_FM_SINGLE;
699 data->cs4362a_fm |= CS4362A_FM_SINGLE;
700 } else if (params_rate(params) <= 100000) {
701 data->cs4398_fm |= CS4398_FM_DOUBLE;
702 data->cs4362a_fm |= CS4362A_FM_DOUBLE;
703 } else {
704 data->cs4398_fm |= CS4398_FM_QUAD;
705 data->cs4362a_fm |= CS4362A_FM_QUAD;
706 }
707 cs4398_write(chip, 2, data->cs4398_fm);
708 cs4362a_write(chip, 0x06, data->cs4362a_fm);
709 cs4362a_write(chip, 0x09, data->cs4362a_fm);
710 cs4362a_write(chip, 0x0c, data->cs4362a_fm);
711 }
712
713 static void set_hdmi_params(struct oxygen *chip,
714 struct snd_pcm_hw_params *params)
715 {
716 struct xonar_data *data = chip->model_data;
717
718 data->hdmi_params[0] = 0; /* 1 = non-audio */
719 switch (params_rate(params)) {
720 case 44100:
721 data->hdmi_params[1] = IEC958_AES3_CON_FS_44100;
722 break;
723 case 48000:
724 data->hdmi_params[1] = IEC958_AES3_CON_FS_48000;
725 break;
726 default: /* 96000 */
727 data->hdmi_params[1] = IEC958_AES3_CON_FS_96000;
728 break;
729 case 192000:
730 data->hdmi_params[1] = IEC958_AES3_CON_FS_192000;
731 break;
732 }
733 data->hdmi_params[2] = params_channels(params) / 2 - 1;
734 if (params_format(params) == SNDRV_PCM_FORMAT_S16_LE)
735 data->hdmi_params[3] = 0;
736 else
737 data->hdmi_params[3] = 0xc0;
738 data->hdmi_params[4] = 1; /* ? */
739 hdmi_write_command(chip, 0x54, 5, data->hdmi_params);
740 }
741
742 static void set_hdav_params(struct oxygen *chip,
743 struct snd_pcm_hw_params *params)
744 {
745 set_pcm1796_params(chip, params);
746 set_hdmi_params(chip, params);
747 }
748
749 static void xonar_gpio_changed(struct oxygen *chip)
750 {
751 struct xonar_data *data = chip->model_data;
752 u8 has_power;
753
754 has_power = !!(oxygen_read8(chip, data->ext_power_reg)
755 & data->ext_power_bit);
756 if (has_power != data->has_power) {
757 data->has_power = has_power;
758 if (has_power) {
759 snd_printk(KERN_NOTICE "power restored\n");
760 } else {
761 snd_printk(KERN_CRIT
762 "Hey! Don't unplug the power cable!\n");
763 /* TODO: stop PCMs */
764 }
765 }
766 }
767
768 static void xonar_hdav_uart_input(struct oxygen *chip)
769 {
770 if (chip->uart_input_count >= 2 &&
771 chip->uart_input[chip->uart_input_count - 2] == 'O' &&
772 chip->uart_input[chip->uart_input_count - 1] == 'K') {
773 printk(KERN_DEBUG "message from Xonar HDAV HDMI chip received:\n");
774 print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
775 chip->uart_input, chip->uart_input_count);
776 chip->uart_input_count = 0;
777 }
778 }
779
780 static int gpio_bit_switch_get(struct snd_kcontrol *ctl,
781 struct snd_ctl_elem_value *value)
782 {
783 struct oxygen *chip = ctl->private_data;
784 u16 bit = ctl->private_value;
785
786 value->value.integer.value[0] =
787 !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & bit);
788 return 0;
789 }
790
791 static int gpio_bit_switch_put(struct snd_kcontrol *ctl,
792 struct snd_ctl_elem_value *value)
793 {
794 struct oxygen *chip = ctl->private_data;
795 u16 bit = ctl->private_value;
796 u16 old_bits, new_bits;
797 int changed;
798
799 spin_lock_irq(&chip->reg_lock);
800 old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA);
801 if (value->value.integer.value[0])
802 new_bits = old_bits | bit;
803 else
804 new_bits = old_bits & ~bit;
805 changed = new_bits != old_bits;
806 if (changed)
807 oxygen_write16(chip, OXYGEN_GPIO_DATA, new_bits);
808 spin_unlock_irq(&chip->reg_lock);
809 return changed;
810 }
811
812 static const struct snd_kcontrol_new alt_switch = {
813 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
814 .name = "Analog Loopback Switch",
815 .info = snd_ctl_boolean_mono_info,
816 .get = gpio_bit_switch_get,
817 .put = gpio_bit_switch_put,
818 .private_value = GPIO_D2_ALT,
819 };
820
821 static const struct snd_kcontrol_new front_panel_switch = {
822 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
823 .name = "Front Panel Switch",
824 .info = snd_ctl_boolean_mono_info,
825 .get = gpio_bit_switch_get,
826 .put = gpio_bit_switch_put,
827 .private_value = GPIO_DX_FRONT_PANEL,
828 };
829
830 static int st_output_switch_info(struct snd_kcontrol *ctl,
831 struct snd_ctl_elem_info *info)
832 {
833 static const char *const names[3] = {
834 "Speakers", "Headphones", "FP Headphones"
835 };
836
837 info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
838 info->count = 1;
839 info->value.enumerated.items = 3;
840 if (info->value.enumerated.item >= 3)
841 info->value.enumerated.item = 2;
842 strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
843 return 0;
844 }
845
846 static int st_output_switch_get(struct snd_kcontrol *ctl,
847 struct snd_ctl_elem_value *value)
848 {
849 struct oxygen *chip = ctl->private_data;
850 u16 gpio;
851
852 gpio = oxygen_read16(chip, OXYGEN_GPIO_DATA);
853 if (!(gpio & GPIO_ST_HP))
854 value->value.enumerated.item[0] = 0;
855 else if (gpio & GPIO_ST_HP_REAR)
856 value->value.enumerated.item[0] = 1;
857 else
858 value->value.enumerated.item[0] = 2;
859 return 0;
860 }
861
862
863 static int st_output_switch_put(struct snd_kcontrol *ctl,
864 struct snd_ctl_elem_value *value)
865 {
866 struct oxygen *chip = ctl->private_data;
867 u16 gpio_old, gpio;
868
869 mutex_lock(&chip->mutex);
870 gpio_old = oxygen_read16(chip, OXYGEN_GPIO_DATA);
871 gpio = gpio_old;
872 switch (value->value.enumerated.item[0]) {
873 case 0:
874 gpio &= ~(GPIO_ST_HP | GPIO_ST_HP_REAR);
875 break;
876 case 1:
877 gpio |= GPIO_ST_HP | GPIO_ST_HP_REAR;
878 break;
879 case 2:
880 gpio = (gpio | GPIO_ST_HP) & ~GPIO_ST_HP_REAR;
881 break;
882 }
883 oxygen_write16(chip, OXYGEN_GPIO_DATA, gpio);
884 mutex_unlock(&chip->mutex);
885 return gpio != gpio_old;
886 }
887
888 static const struct snd_kcontrol_new st_output_switch = {
889 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
890 .name = "Analog Output",
891 .info = st_output_switch_info,
892 .get = st_output_switch_get,
893 .put = st_output_switch_put,
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_DX_INPUT_ROUTE : 0,
903 GPIO_DX_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 static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -6000, 100, 0);
910
911 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
912 {
913 if (!strncmp(template->name, "CD Capture ", 11))
914 /* CD in is actually connected to the video in pin */
915 template->private_value ^= AC97_CD ^ AC97_VIDEO;
916 return 0;
917 }
918
919 static int xonar_d1_control_filter(struct snd_kcontrol_new *template)
920 {
921 if (!strncmp(template->name, "CD Capture ", 11))
922 return 1; /* no CD input */
923 return 0;
924 }
925
926 static int xonar_st_control_filter(struct snd_kcontrol_new *template)
927 {
928 if (!strncmp(template->name, "CD Capture ", 11))
929 return 1; /* no CD input */
930 if (!strcmp(template->name, "Stereo Upmixing"))
931 return 1; /* stereo only - we don't need upmixing */
932 return 0;
933 }
934
935 static int xonar_d2_mixer_init(struct oxygen *chip)
936 {
937 return snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
938 }
939
940 static int xonar_d1_mixer_init(struct oxygen *chip)
941 {
942 return snd_ctl_add(chip->card, snd_ctl_new1(&front_panel_switch, chip));
943 }
944
945 static int xonar_st_mixer_init(struct oxygen *chip)
946 {
947 return snd_ctl_add(chip->card, snd_ctl_new1(&st_output_switch, chip));
948 }
949
950 static const struct oxygen_model model_xonar_d2 = {
951 .longname = "Asus Virtuoso 200",
952 .chip = "AV200",
953 .init = xonar_d2_init,
954 .control_filter = xonar_d2_control_filter,
955 .mixer_init = xonar_d2_mixer_init,
956 .cleanup = xonar_d2_cleanup,
957 .suspend = xonar_d2_suspend,
958 .resume = xonar_d2_resume,
959 .set_dac_params = set_pcm1796_params,
960 .set_adc_params = set_cs53x1_params,
961 .update_dac_volume = update_pcm1796_volume,
962 .update_dac_mute = update_pcm1796_mute,
963 .dac_tlv = pcm1796_db_scale,
964 .model_data_size = sizeof(struct xonar_data),
965 .device_config = PLAYBACK_0_TO_I2S |
966 PLAYBACK_1_TO_SPDIF |
967 CAPTURE_0_FROM_I2S_2 |
968 CAPTURE_1_FROM_SPDIF |
969 MIDI_OUTPUT |
970 MIDI_INPUT,
971 .dac_channels = 8,
972 .dac_volume_min = 255 - 2*60,
973 .dac_volume_max = 255,
974 .misc_flags = OXYGEN_MISC_MIDI,
975 .function_flags = OXYGEN_FUNCTION_SPI |
976 OXYGEN_FUNCTION_ENABLE_SPI_4_5,
977 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
978 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
979 };
980
981 static const struct oxygen_model model_xonar_d1 = {
982 .longname = "Asus Virtuoso 100",
983 .chip = "AV200",
984 .init = xonar_d1_init,
985 .control_filter = xonar_d1_control_filter,
986 .mixer_init = xonar_d1_mixer_init,
987 .cleanup = xonar_d1_cleanup,
988 .suspend = xonar_d1_suspend,
989 .resume = xonar_d1_resume,
990 .set_dac_params = set_cs43xx_params,
991 .set_adc_params = set_cs53x1_params,
992 .update_dac_volume = update_cs43xx_volume,
993 .update_dac_mute = update_cs43xx_mute,
994 .ac97_switch = xonar_line_mic_ac97_switch,
995 .dac_tlv = cs4362a_db_scale,
996 .model_data_size = sizeof(struct xonar_data),
997 .device_config = PLAYBACK_0_TO_I2S |
998 PLAYBACK_1_TO_SPDIF |
999 CAPTURE_0_FROM_I2S_2,
1000 .dac_channels = 8,
1001 .dac_volume_min = 127 - 60,
1002 .dac_volume_max = 127,
1003 .function_flags = OXYGEN_FUNCTION_2WIRE,
1004 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1005 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1006 };
1007
1008 static const struct oxygen_model model_xonar_hdav = {
1009 .longname = "Asus Virtuoso 200",
1010 .chip = "AV200",
1011 .init = xonar_hdav_init,
1012 .cleanup = xonar_hdav_cleanup,
1013 .suspend = xonar_hdav_suspend,
1014 .resume = xonar_hdav_resume,
1015 .pcm_hardware_filter = xonar_hdav_pcm_hardware_filter,
1016 .set_dac_params = set_hdav_params,
1017 .set_adc_params = set_cs53x1_params,
1018 .update_dac_volume = update_pcm1796_volume,
1019 .update_dac_mute = update_pcm1796_mute,
1020 .uart_input = xonar_hdav_uart_input,
1021 .ac97_switch = xonar_line_mic_ac97_switch,
1022 .dac_tlv = pcm1796_db_scale,
1023 .model_data_size = sizeof(struct xonar_data),
1024 .device_config = PLAYBACK_0_TO_I2S |
1025 PLAYBACK_1_TO_SPDIF |
1026 CAPTURE_0_FROM_I2S_2,
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_stx_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 .set_dac_params = set_pcm1796_params,
1046 .set_adc_params = set_cs53x1_params,
1047 .update_dac_volume = update_pcm1796_volume,
1048 .update_dac_mute = update_pcm1796_mute,
1049 .ac97_switch = xonar_line_mic_ac97_switch,
1050 .dac_tlv = pcm1796_db_scale,
1051 .model_data_size = sizeof(struct xonar_data),
1052 .device_config = PLAYBACK_0_TO_I2S |
1053 PLAYBACK_1_TO_SPDIF |
1054 CAPTURE_0_FROM_I2S_2,
1055 .dac_channels = 2,
1056 .dac_volume_min = 255 - 2*60,
1057 .dac_volume_max = 255,
1058 .function_flags = OXYGEN_FUNCTION_2WIRE,
1059 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1060 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1061 };
1062
1063 static int __devinit get_xonar_model(struct oxygen *chip,
1064 const struct pci_device_id *id)
1065 {
1066 static const struct oxygen_model *const models[] = {
1067 [MODEL_D1] = &model_xonar_d1,
1068 [MODEL_DX] = &model_xonar_d1,
1069 [MODEL_D2] = &model_xonar_d2,
1070 [MODEL_D2X] = &model_xonar_d2,
1071 [MODEL_HDAV] = &model_xonar_hdav,
1072 [MODEL_STX] = &model_xonar_st,
1073 };
1074 static const char *const names[] = {
1075 [MODEL_D1] = "Xonar D1",
1076 [MODEL_DX] = "Xonar DX",
1077 [MODEL_D2] = "Xonar D2",
1078 [MODEL_D2X] = "Xonar D2X",
1079 [MODEL_HDAV] = "Xonar HDAV1.3",
1080 [MODEL_HDAV_H6] = "Xonar HDAV1.3+H6",
1081 [MODEL_STX] = "Xonar Essence STX",
1082 };
1083 unsigned int model = id->driver_data;
1084
1085 if (model >= ARRAY_SIZE(models) || !models[model])
1086 return -EINVAL;
1087 chip->model = *models[model];
1088
1089 switch (model) {
1090 case MODEL_D2X:
1091 chip->model.init = xonar_d2x_init;
1092 break;
1093 case MODEL_DX:
1094 chip->model.init = xonar_dx_init;
1095 break;
1096 case MODEL_HDAV:
1097 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
1098 GPIO_HDAV_DB_MASK);
1099 switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) &
1100 GPIO_HDAV_DB_MASK) {
1101 case GPIO_HDAV_DB_H6:
1102 model = MODEL_HDAV_H6;
1103 break;
1104 case GPIO_HDAV_DB_XX:
1105 snd_printk(KERN_ERR "unknown daughterboard\n");
1106 return -ENODEV;
1107 }
1108 break;
1109 case MODEL_STX:
1110 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
1111 GPIO_HDAV_DB_MASK);
1112 break;
1113 }
1114
1115 chip->model.shortname = names[model];
1116 chip->model.private_data = model;
1117 return 0;
1118 }
1119
1120 static int __devinit xonar_probe(struct pci_dev *pci,
1121 const struct pci_device_id *pci_id)
1122 {
1123 static int dev;
1124 int err;
1125
1126 if (dev >= SNDRV_CARDS)
1127 return -ENODEV;
1128 if (!enable[dev]) {
1129 ++dev;
1130 return -ENOENT;
1131 }
1132 err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,
1133 xonar_ids, get_xonar_model);
1134 if (err >= 0)
1135 ++dev;
1136 return err;
1137 }
1138
1139 static struct pci_driver xonar_driver = {
1140 .name = "AV200",
1141 .id_table = xonar_ids,
1142 .probe = xonar_probe,
1143 .remove = __devexit_p(oxygen_pci_remove),
1144 #ifdef CONFIG_PM
1145 .suspend = oxygen_pci_suspend,
1146 .resume = oxygen_pci_resume,
1147 #endif
1148 };
1149
1150 static int __init alsa_card_xonar_init(void)
1151 {
1152 return pci_register_driver(&xonar_driver);
1153 }
1154
1155 static void __exit alsa_card_xonar_exit(void)
1156 {
1157 pci_unregister_driver(&xonar_driver);
1158 }
1159
1160 module_init(alsa_card_xonar_init)
1161 module_exit(alsa_card_xonar_exit)
Support for the Chinese Samsung S3C2440 based development boards