sound: virtuoso: add Xonar Essence STX support
[linux-2.6.git] / sound / pci / oxygen / virtuoso.c
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         cs43xx_init(chip);
625         xonar_enable_output(chip);
626 }
627
628 static void xonar_hdav_resume(struct oxygen *chip)
629 {
630         struct xonar_data *data = chip->model_data;
631         u8 param;
632
633         oxygen_reset_uart(chip);
634         param = 0;
635         hdmi_write_command(chip, 0x61, 1, &param);
636         param = 1;
637         hdmi_write_command(chip, 0x74, 1, &param);
638         hdmi_write_command(chip, 0x54, 5, data->hdmi_params);
639         pcm1796_init(chip);
640         xonar_enable_output(chip);
641 }
642
643 static void xonar_st_resume(struct oxygen *chip)
644 {
645         pcm1796_init(chip);
646         xonar_enable_output(chip);
647 }
648
649 static void xonar_hdav_pcm_hardware_filter(unsigned int channel,
650                                            struct snd_pcm_hardware *hardware)
651 {
652         if (channel == PCM_MULTICH) {
653                 hardware->rates = SNDRV_PCM_RATE_44100 |
654                                   SNDRV_PCM_RATE_48000 |
655                                   SNDRV_PCM_RATE_96000 |
656                                   SNDRV_PCM_RATE_192000;
657                 hardware->rate_min = 44100;
658         }
659 }
660
661 static void set_pcm1796_params(struct oxygen *chip,
662                                struct snd_pcm_hw_params *params)
663 {
664         struct xonar_data *data = chip->model_data;
665         unsigned int i;
666
667         data->pcm1796_oversampling =
668                 params_rate(params) >= 96000 ? PCM1796_OS_32 : PCM1796_OS_64;
669         for (i = 0; i < data->dacs; ++i)
670                 pcm1796_write(chip, i, 20, data->pcm1796_oversampling);
671 }
672
673 static void set_cs53x1_params(struct oxygen *chip,
674                               struct snd_pcm_hw_params *params)
675 {
676         unsigned int value;
677
678         if (params_rate(params) <= 54000)
679                 value = GPIO_CS53x1_M_SINGLE;
680         else if (params_rate(params) <= 108000)
681                 value = GPIO_CS53x1_M_DOUBLE;
682         else
683                 value = GPIO_CS53x1_M_QUAD;
684         oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
685                               value, GPIO_CS53x1_M_MASK);
686 }
687
688 static void set_cs43xx_params(struct oxygen *chip,
689                               struct snd_pcm_hw_params *params)
690 {
691         struct xonar_data *data = chip->model_data;
692
693         data->cs4398_fm = CS4398_DEM_NONE | CS4398_DIF_LJUST;
694         data->cs4362a_fm = CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
695         if (params_rate(params) <= 50000) {
696                 data->cs4398_fm |= CS4398_FM_SINGLE;
697                 data->cs4362a_fm |= CS4362A_FM_SINGLE;
698         } else if (params_rate(params) <= 100000) {
699                 data->cs4398_fm |= CS4398_FM_DOUBLE;
700                 data->cs4362a_fm |= CS4362A_FM_DOUBLE;
701         } else {
702                 data->cs4398_fm |= CS4398_FM_QUAD;
703                 data->cs4362a_fm |= CS4362A_FM_QUAD;
704         }
705         cs4398_write(chip, 2, data->cs4398_fm);
706         cs4362a_write(chip, 0x06, data->cs4362a_fm);
707         cs4362a_write(chip, 0x09, data->cs4362a_fm);
708         cs4362a_write(chip, 0x0c, data->cs4362a_fm);
709 }
710
711 static void set_hdmi_params(struct oxygen *chip,
712                             struct snd_pcm_hw_params *params)
713 {
714         struct xonar_data *data = chip->model_data;
715
716         data->hdmi_params[0] = 0; /* 1 = non-audio */
717         switch (params_rate(params)) {
718         case 44100:
719                 data->hdmi_params[1] = IEC958_AES3_CON_FS_44100;
720                 break;
721         case 48000:
722                 data->hdmi_params[1] = IEC958_AES3_CON_FS_48000;
723                 break;
724         default: /* 96000 */
725                 data->hdmi_params[1] = IEC958_AES3_CON_FS_96000;
726                 break;
727         case 192000:
728                 data->hdmi_params[1] = IEC958_AES3_CON_FS_192000;
729                 break;
730         }
731         data->hdmi_params[2] = params_channels(params) / 2 - 1;
732         if (params_format(params) == SNDRV_PCM_FORMAT_S16_LE)
733                 data->hdmi_params[3] = 0;
734         else
735                 data->hdmi_params[3] = 0xc0;
736         data->hdmi_params[4] = 1; /* ? */
737         hdmi_write_command(chip, 0x54, 5, data->hdmi_params);
738 }
739
740 static void set_hdav_params(struct oxygen *chip,
741                             struct snd_pcm_hw_params *params)
742 {
743         set_pcm1796_params(chip, params);
744         set_hdmi_params(chip, params);
745 }
746
747 static void xonar_gpio_changed(struct oxygen *chip)
748 {
749         struct xonar_data *data = chip->model_data;
750         u8 has_power;
751
752         has_power = !!(oxygen_read8(chip, data->ext_power_reg)
753                        & data->ext_power_bit);
754         if (has_power != data->has_power) {
755                 data->has_power = has_power;
756                 if (has_power) {
757                         snd_printk(KERN_NOTICE "power restored\n");
758                 } else {
759                         snd_printk(KERN_CRIT
760                                    "Hey! Don't unplug the power cable!\n");
761                         /* TODO: stop PCMs */
762                 }
763         }
764 }
765
766 static void xonar_hdav_uart_input(struct oxygen *chip)
767 {
768         if (chip->uart_input_count >= 2 &&
769             chip->uart_input[chip->uart_input_count - 2] == 'O' &&
770             chip->uart_input[chip->uart_input_count - 1] == 'K') {
771                 printk(KERN_DEBUG "message from Xonar HDAV HDMI chip received:\n");
772                 print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
773                                      chip->uart_input, chip->uart_input_count);
774                 chip->uart_input_count = 0;
775         }
776 }
777
778 static int gpio_bit_switch_get(struct snd_kcontrol *ctl,
779                                struct snd_ctl_elem_value *value)
780 {
781         struct oxygen *chip = ctl->private_data;
782         u16 bit = ctl->private_value;
783
784         value->value.integer.value[0] =
785                 !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & bit);
786         return 0;
787 }
788
789 static int gpio_bit_switch_put(struct snd_kcontrol *ctl,
790                                struct snd_ctl_elem_value *value)
791 {
792         struct oxygen *chip = ctl->private_data;
793         u16 bit = ctl->private_value;
794         u16 old_bits, new_bits;
795         int changed;
796
797         spin_lock_irq(&chip->reg_lock);
798         old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA);
799         if (value->value.integer.value[0])
800                 new_bits = old_bits | bit;
801         else
802                 new_bits = old_bits & ~bit;
803         changed = new_bits != old_bits;
804         if (changed)
805                 oxygen_write16(chip, OXYGEN_GPIO_DATA, new_bits);
806         spin_unlock_irq(&chip->reg_lock);
807         return changed;
808 }
809
810 static const struct snd_kcontrol_new alt_switch = {
811         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
812         .name = "Analog Loopback Switch",
813         .info = snd_ctl_boolean_mono_info,
814         .get = gpio_bit_switch_get,
815         .put = gpio_bit_switch_put,
816         .private_value = GPIO_D2_ALT,
817 };
818
819 static const struct snd_kcontrol_new front_panel_switch = {
820         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
821         .name = "Front Panel Switch",
822         .info = snd_ctl_boolean_mono_info,
823         .get = gpio_bit_switch_get,
824         .put = gpio_bit_switch_put,
825         .private_value = GPIO_DX_FRONT_PANEL,
826 };
827
828 static int st_output_switch_info(struct snd_kcontrol *ctl,
829                                  struct snd_ctl_elem_info *info)
830 {
831         static const char *const names[3] = {
832                 "Speakers", "Headphones", "FP Headphones"
833         };
834
835         info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
836         info->count = 1;
837         info->value.enumerated.items = 3;
838         if (info->value.enumerated.item >= 3)
839                 info->value.enumerated.item = 2;
840         strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
841         return 0;
842 }
843
844 static int st_output_switch_get(struct snd_kcontrol *ctl,
845                                 struct snd_ctl_elem_value *value)
846 {
847         struct oxygen *chip = ctl->private_data;
848         u16 gpio;
849
850         gpio = oxygen_read16(chip, OXYGEN_GPIO_DATA);
851         if (!(gpio & GPIO_ST_HP))
852                 value->value.enumerated.item[0] = 0;
853         else if (gpio & GPIO_ST_HP_REAR)
854                 value->value.enumerated.item[0] = 1;
855         else
856                 value->value.enumerated.item[0] = 2;
857         return 0;
858 }
859
860
861 static int st_output_switch_put(struct snd_kcontrol *ctl,
862                                 struct snd_ctl_elem_value *value)
863 {
864         struct oxygen *chip = ctl->private_data;
865         u16 gpio_old, gpio;
866
867         mutex_lock(&chip->mutex);
868         gpio_old = oxygen_read16(chip, OXYGEN_GPIO_DATA);
869         gpio = gpio_old;
870         switch (value->value.enumerated.item[0]) {
871         case 0:
872                 gpio &= ~(GPIO_ST_HP | GPIO_ST_HP_REAR);
873                 break;
874         case 1:
875                 gpio |= GPIO_ST_HP | GPIO_ST_HP_REAR;
876                 break;
877         case 2:
878                 gpio = (gpio | GPIO_ST_HP) & ~GPIO_ST_HP_REAR;
879                 break;
880         }
881         oxygen_write16(chip, OXYGEN_GPIO_DATA, gpio);
882         mutex_unlock(&chip->mutex);
883         return gpio != gpio_old;
884 }
885
886 static const struct snd_kcontrol_new st_output_switch = {
887         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
888         .name = "Analog Output",
889         .info = st_output_switch_info,
890         .get = st_output_switch_get,
891         .put = st_output_switch_put,
892 };
893
894 static void xonar_line_mic_ac97_switch(struct oxygen *chip,
895                                        unsigned int reg, unsigned int mute)
896 {
897         if (reg == AC97_LINE) {
898                 spin_lock_irq(&chip->reg_lock);
899                 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
900                                       mute ? GPIO_DX_INPUT_ROUTE : 0,
901                                       GPIO_DX_INPUT_ROUTE);
902                 spin_unlock_irq(&chip->reg_lock);
903         }
904 }
905
906 static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -6000, 50, 0);
907 static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -6000, 100, 0);
908
909 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
910 {
911         if (!strncmp(template->name, "CD Capture ", 11))
912                 /* CD in is actually connected to the video in pin */
913                 template->private_value ^= AC97_CD ^ AC97_VIDEO;
914         return 0;
915 }
916
917 static int xonar_d1_control_filter(struct snd_kcontrol_new *template)
918 {
919         if (!strncmp(template->name, "CD Capture ", 11))
920                 return 1; /* no CD input */
921         return 0;
922 }
923
924 static int xonar_st_control_filter(struct snd_kcontrol_new *template)
925 {
926         if (!strncmp(template->name, "CD Capture ", 11))
927                 return 1; /* no CD input */
928         if (!strcmp(template->name, "Stereo Upmixing"))
929                 return 1; /* stereo only - we don't need upmixing */
930         return 0;
931 }
932
933 static int xonar_d2_mixer_init(struct oxygen *chip)
934 {
935         return snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
936 }
937
938 static int xonar_d1_mixer_init(struct oxygen *chip)
939 {
940         return snd_ctl_add(chip->card, snd_ctl_new1(&front_panel_switch, chip));
941 }
942
943 static int xonar_st_mixer_init(struct oxygen *chip)
944 {
945         return snd_ctl_add(chip->card, snd_ctl_new1(&st_output_switch, chip));
946 }
947
948 static const struct oxygen_model model_xonar_d2 = {
949         .longname = "Asus Virtuoso 200",
950         .chip = "AV200",
951         .init = xonar_d2_init,
952         .control_filter = xonar_d2_control_filter,
953         .mixer_init = xonar_d2_mixer_init,
954         .cleanup = xonar_d2_cleanup,
955         .suspend = xonar_d2_suspend,
956         .resume = xonar_d2_resume,
957         .set_dac_params = set_pcm1796_params,
958         .set_adc_params = set_cs53x1_params,
959         .update_dac_volume = update_pcm1796_volume,
960         .update_dac_mute = update_pcm1796_mute,
961         .dac_tlv = pcm1796_db_scale,
962         .model_data_size = sizeof(struct xonar_data),
963         .device_config = PLAYBACK_0_TO_I2S |
964                          PLAYBACK_1_TO_SPDIF |
965                          CAPTURE_0_FROM_I2S_2 |
966                          CAPTURE_1_FROM_SPDIF |
967                          MIDI_OUTPUT |
968                          MIDI_INPUT,
969         .dac_channels = 8,
970         .dac_volume_min = 255 - 2*60,
971         .dac_volume_max = 255,
972         .misc_flags = OXYGEN_MISC_MIDI,
973         .function_flags = OXYGEN_FUNCTION_SPI |
974                           OXYGEN_FUNCTION_ENABLE_SPI_4_5,
975         .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
976         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
977 };
978
979 static const struct oxygen_model model_xonar_d1 = {
980         .longname = "Asus Virtuoso 100",
981         .chip = "AV200",
982         .init = xonar_d1_init,
983         .control_filter = xonar_d1_control_filter,
984         .mixer_init = xonar_d1_mixer_init,
985         .cleanup = xonar_d1_cleanup,
986         .suspend = xonar_d1_suspend,
987         .resume = xonar_d1_resume,
988         .set_dac_params = set_cs43xx_params,
989         .set_adc_params = set_cs53x1_params,
990         .update_dac_volume = update_cs43xx_volume,
991         .update_dac_mute = update_cs43xx_mute,
992         .ac97_switch = xonar_line_mic_ac97_switch,
993         .dac_tlv = cs4362a_db_scale,
994         .model_data_size = sizeof(struct xonar_data),
995         .device_config = PLAYBACK_0_TO_I2S |
996                          PLAYBACK_1_TO_SPDIF |
997                          CAPTURE_0_FROM_I2S_2,
998         .dac_channels = 8,
999         .dac_volume_min = 127 - 60,
1000         .dac_volume_max = 127,
1001         .function_flags = OXYGEN_FUNCTION_2WIRE,
1002         .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1003         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1004 };
1005
1006 static const struct oxygen_model model_xonar_hdav = {
1007         .longname = "Asus Virtuoso 200",
1008         .chip = "AV200",
1009         .init = xonar_hdav_init,
1010         .cleanup = xonar_hdav_cleanup,
1011         .suspend = xonar_hdav_suspend,
1012         .resume = xonar_hdav_resume,
1013         .pcm_hardware_filter = xonar_hdav_pcm_hardware_filter,
1014         .set_dac_params = set_hdav_params,
1015         .set_adc_params = set_cs53x1_params,
1016         .update_dac_volume = update_pcm1796_volume,
1017         .update_dac_mute = update_pcm1796_mute,
1018         .uart_input = xonar_hdav_uart_input,
1019         .ac97_switch = xonar_line_mic_ac97_switch,
1020         .dac_tlv = pcm1796_db_scale,
1021         .model_data_size = sizeof(struct xonar_data),
1022         .device_config = PLAYBACK_0_TO_I2S |
1023                          PLAYBACK_1_TO_SPDIF |
1024                          CAPTURE_0_FROM_I2S_2,
1025         .dac_channels = 8,
1026         .dac_volume_min = 255 - 2*60,
1027         .dac_volume_max = 255,
1028         .misc_flags = OXYGEN_MISC_MIDI,
1029         .function_flags = OXYGEN_FUNCTION_2WIRE,
1030         .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1031         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1032 };
1033
1034 static const struct oxygen_model model_xonar_st = {
1035         .longname = "Asus Virtuoso 100",
1036         .chip = "AV200",
1037         .init = xonar_stx_init,
1038         .control_filter = xonar_st_control_filter,
1039         .mixer_init = xonar_st_mixer_init,
1040         .cleanup = xonar_st_cleanup,
1041         .suspend = xonar_st_suspend,
1042         .resume = xonar_st_resume,
1043         .set_dac_params = set_pcm1796_params,
1044         .set_adc_params = set_cs53x1_params,
1045         .update_dac_volume = update_pcm1796_volume,
1046         .update_dac_mute = update_pcm1796_mute,
1047         .ac97_switch = xonar_line_mic_ac97_switch,
1048         .dac_tlv = pcm1796_db_scale,
1049         .model_data_size = sizeof(struct xonar_data),
1050         .device_config = PLAYBACK_0_TO_I2S |
1051                          PLAYBACK_1_TO_SPDIF |
1052                          CAPTURE_0_FROM_I2S_2,
1053         .dac_channels = 2,
1054         .dac_volume_min = 255 - 2*60,
1055         .dac_volume_max = 255,
1056         .function_flags = OXYGEN_FUNCTION_2WIRE,
1057         .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1058         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1059 };
1060
1061 static int __devinit get_xonar_model(struct oxygen *chip,
1062                                      const struct pci_device_id *id)
1063 {
1064         static const struct oxygen_model *const models[] = {
1065                 [MODEL_D1]      = &model_xonar_d1,
1066                 [MODEL_DX]      = &model_xonar_d1,
1067                 [MODEL_D2]      = &model_xonar_d2,
1068                 [MODEL_D2X]     = &model_xonar_d2,
1069                 [MODEL_HDAV]    = &model_xonar_hdav,
1070                 [MODEL_STX]     = &model_xonar_st,
1071         };
1072         static const char *const names[] = {
1073                 [MODEL_D1]      = "Xonar D1",
1074                 [MODEL_DX]      = "Xonar DX",
1075                 [MODEL_D2]      = "Xonar D2",
1076                 [MODEL_D2X]     = "Xonar D2X",
1077                 [MODEL_HDAV]    = "Xonar HDAV1.3",
1078                 [MODEL_HDAV_H6] = "Xonar HDAV1.3+H6",
1079                 [MODEL_STX]     = "Xonar Essence STX",
1080         };
1081         unsigned int model = id->driver_data;
1082
1083         if (model >= ARRAY_SIZE(models) || !models[model])
1084                 return -EINVAL;
1085         chip->model = *models[model];
1086
1087         switch (model) {
1088         case MODEL_D2X:
1089                 chip->model.init = xonar_d2x_init;
1090                 break;
1091         case MODEL_DX:
1092                 chip->model.init = xonar_dx_init;
1093                 break;
1094         case MODEL_HDAV:
1095                 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
1096                                     GPIO_HDAV_DB_MASK);
1097                 switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) &
1098                         GPIO_HDAV_DB_MASK) {
1099                 case GPIO_HDAV_DB_H6:
1100                         model = MODEL_HDAV_H6;
1101                         break;
1102                 case GPIO_HDAV_DB_XX:
1103                         snd_printk(KERN_ERR "unknown daughterboard\n");
1104                         return -ENODEV;
1105                 }
1106                 break;
1107         case MODEL_STX:
1108                 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
1109                                     GPIO_HDAV_DB_MASK);
1110                 break;
1111         }
1112
1113         chip->model.shortname = names[model];
1114         chip->model.private_data = model;
1115         return 0;
1116 }
1117
1118 static int __devinit xonar_probe(struct pci_dev *pci,
1119                                  const struct pci_device_id *pci_id)
1120 {
1121         static int dev;
1122         int err;
1123
1124         if (dev >= SNDRV_CARDS)
1125                 return -ENODEV;
1126         if (!enable[dev]) {
1127                 ++dev;
1128                 return -ENOENT;
1129         }
1130         err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,
1131                                xonar_ids, get_xonar_model);
1132         if (err >= 0)
1133                 ++dev;
1134         return err;
1135 }
1136
1137 static struct pci_driver xonar_driver = {
1138         .name = "AV200",
1139         .id_table = xonar_ids,
1140         .probe = xonar_probe,
1141         .remove = __devexit_p(oxygen_pci_remove),
1142 #ifdef CONFIG_PM
1143         .suspend = oxygen_pci_suspend,
1144         .resume = oxygen_pci_resume,
1145 #endif
1146 };
1147
1148 static int __init alsa_card_xonar_init(void)
1149 {
1150         return pci_register_driver(&xonar_driver);
1151 }
1152
1153 static void __exit alsa_card_xonar_exit(void)
1154 {
1155         pci_unregister_driver(&xonar_driver);
1156 }
1157
1158 module_init(alsa_card_xonar_init)
1159 module_exit(alsa_card_xonar_exit)