xref: /openbmc/linux/sound/pci/oxygen/virtuoso.c (revision 80060ecc)
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 DX
40  * --------
41  *
42  * CMI8788:
43  *
44  * I²C <-> CS4398 (front)
45  *     <-> CS4362A (surround, center/LFE, back)
46  *
47  * GPI 0 <- external power present
48  *
49  * GPIO 0 -> enable output to speakers
50  * GPIO 1 -> ?
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 #include <linux/pci.h>
66 #include <linux/delay.h>
67 #include <linux/mutex.h>
68 #include <sound/ac97_codec.h>
69 #include <sound/control.h>
70 #include <sound/core.h>
71 #include <sound/initval.h>
72 #include <sound/pcm.h>
73 #include <sound/tlv.h>
74 #include "oxygen.h"
75 #include "cm9780.h"
76 #include "pcm1796.h"
77 #include "cs4398.h"
78 #include "cs4362a.h"
79 
80 MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
81 MODULE_DESCRIPTION("Asus AVx00 driver");
82 MODULE_LICENSE("GPL");
83 MODULE_SUPPORTED_DEVICE("{{Asus,AV100},{Asus,AV200}}");
84 
85 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
86 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
87 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
88 
89 module_param_array(index, int, NULL, 0444);
90 MODULE_PARM_DESC(index, "card index");
91 module_param_array(id, charp, NULL, 0444);
92 MODULE_PARM_DESC(id, "ID string");
93 module_param_array(enable, bool, NULL, 0444);
94 MODULE_PARM_DESC(enable, "enable card");
95 
96 enum {
97 	MODEL_D2,
98 	MODEL_D2X,
99 	MODEL_DX,
100 };
101 
102 static struct pci_device_id xonar_ids[] __devinitdata = {
103 	{ OXYGEN_PCI_SUBID(0x1043, 0x8269), .driver_data = MODEL_D2 },
104 	{ OXYGEN_PCI_SUBID(0x1043, 0x8275), .driver_data = MODEL_DX },
105 	{ OXYGEN_PCI_SUBID(0x1043, 0x82b7), .driver_data = MODEL_D2X },
106 	{ }
107 };
108 MODULE_DEVICE_TABLE(pci, xonar_ids);
109 
110 
111 #define GPIO_CS53x1_M_MASK	0x000c
112 #define GPIO_CS53x1_M_SINGLE	0x0000
113 #define GPIO_CS53x1_M_DOUBLE	0x0004
114 #define GPIO_CS53x1_M_QUAD	0x0008
115 
116 #define GPIO_D2X_EXT_POWER	0x0020
117 #define GPIO_D2_ALT		0x0080
118 #define GPIO_D2_OUTPUT_ENABLE	0x0100
119 
120 #define GPI_DX_EXT_POWER	0x01
121 #define GPIO_DX_OUTPUT_ENABLE	0x0001
122 #define GPIO_DX_UNKNOWN1	0x0002
123 #define GPIO_DX_INPUT_ROUTE	0x0100
124 
125 #define I2C_DEVICE_CS4398	0x9e	/* 10011, AD1=1, AD0=1, /W=0 */
126 #define I2C_DEVICE_CS4362A	0x30	/* 001100, AD0=0, /W=0 */
127 
128 struct xonar_data {
129 	unsigned int anti_pop_delay;
130 	u16 output_enable_bit;
131 	u8 ext_power_reg;
132 	u8 ext_power_int_reg;
133 	u8 ext_power_bit;
134 	u8 has_power;
135 };
136 
137 static void pcm1796_write(struct oxygen *chip, unsigned int codec,
138 			  u8 reg, u8 value)
139 {
140 	/* maps ALSA channel pair number to SPI output */
141 	static const u8 codec_map[4] = {
142 		0, 1, 2, 4
143 	};
144 	oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER  |
145 			 OXYGEN_SPI_DATA_LENGTH_2 |
146 			 OXYGEN_SPI_CLOCK_160 |
147 			 (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
148 			 OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
149 			 (reg << 8) | value);
150 }
151 
152 static void cs4398_write(struct oxygen *chip, u8 reg, u8 value)
153 {
154 	oxygen_write_i2c(chip, I2C_DEVICE_CS4398, reg, value);
155 }
156 
157 static void cs4362a_write(struct oxygen *chip, u8 reg, u8 value)
158 {
159 	oxygen_write_i2c(chip, I2C_DEVICE_CS4362A, reg, value);
160 }
161 
162 static void xonar_common_init(struct oxygen *chip)
163 {
164 	struct xonar_data *data = chip->model_data;
165 
166 	if (data->ext_power_reg) {
167 		oxygen_set_bits8(chip, data->ext_power_int_reg,
168 				 data->ext_power_bit);
169 		chip->interrupt_mask |= OXYGEN_INT_GPIO;
170 		data->has_power = !!(oxygen_read8(chip, data->ext_power_reg)
171 				     & data->ext_power_bit);
172 	}
173 	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_CS53x1_M_MASK);
174 	oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
175 			      GPIO_CS53x1_M_SINGLE, GPIO_CS53x1_M_MASK);
176 	oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
177 	msleep(data->anti_pop_delay);
178 	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, data->output_enable_bit);
179 	oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
180 }
181 
182 static void xonar_d2_init(struct oxygen *chip)
183 {
184 	struct xonar_data *data = chip->model_data;
185 	unsigned int i;
186 
187 	data->anti_pop_delay = 300;
188 	data->output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
189 
190 	for (i = 0; i < 4; ++i) {
191 		pcm1796_write(chip, i, 18, PCM1796_FMT_24_LJUST | PCM1796_ATLD);
192 		pcm1796_write(chip, i, 19, PCM1796_FLT_SHARP | PCM1796_ATS_1);
193 		pcm1796_write(chip, i, 20, PCM1796_OS_64);
194 		pcm1796_write(chip, i, 21, 0);
195 		pcm1796_write(chip, i, 16, 0xff); /* set ATL/ATR after ATLD */
196 		pcm1796_write(chip, i, 17, 0xff);
197 	}
198 
199 	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
200 	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
201 
202 	xonar_common_init(chip);
203 
204 	snd_component_add(chip->card, "PCM1796");
205 	snd_component_add(chip->card, "CS5381");
206 }
207 
208 static void xonar_d2x_init(struct oxygen *chip)
209 {
210 	struct xonar_data *data = chip->model_data;
211 
212 	data->ext_power_reg = OXYGEN_GPIO_DATA;
213 	data->ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
214 	data->ext_power_bit = GPIO_D2X_EXT_POWER;
215 	oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2X_EXT_POWER);
216 	xonar_d2_init(chip);
217 }
218 
219 static void xonar_dx_init(struct oxygen *chip)
220 {
221 	struct xonar_data *data = chip->model_data;
222 	unsigned int i;
223 
224 	for (i = 0; i < 8; ++i)
225 		chip->dac_volume[i] = 127;
226 	data->anti_pop_delay = 800;
227 	data->output_enable_bit = GPIO_DX_OUTPUT_ENABLE;
228 	data->ext_power_reg = OXYGEN_GPI_DATA;
229 	data->ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
230 	data->ext_power_bit = GPI_DX_EXT_POWER;
231 
232 	oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
233 		       OXYGEN_2WIRE_LENGTH_8 |
234 		       OXYGEN_2WIRE_INTERRUPT_MASK |
235 		       OXYGEN_2WIRE_SPEED_FAST);
236 
237 	/* set CPEN (control port mode) and power down */
238 	cs4398_write(chip, 8, CS4398_CPEN | CS4398_PDN);
239 	cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
240 	/* configure */
241 	cs4398_write(chip, 2, CS4398_FM_SINGLE |
242 		     CS4398_DEM_NONE | CS4398_DIF_LJUST);
243 	cs4398_write(chip, 3, CS4398_ATAPI_B_R | CS4398_ATAPI_A_L);
244 	cs4398_write(chip, 4, CS4398_MUTEP_LOW | CS4398_PAMUTE);
245 	cs4398_write(chip, 5, 0);
246 	cs4398_write(chip, 6, 0);
247 	cs4398_write(chip, 7, CS4398_RMP_DN | CS4398_RMP_UP |
248 		     CS4398_ZERO_CROSS | CS4398_SOFT_RAMP);
249 	cs4362a_write(chip, 0x02, CS4362A_DIF_LJUST);
250 	cs4362a_write(chip, 0x03, CS4362A_MUTEC_6 | CS4362A_AMUTE |
251 		      CS4362A_RMP_UP | CS4362A_ZERO_CROSS | CS4362A_SOFT_RAMP);
252 	cs4362a_write(chip, 0x04, CS4362A_RMP_DN | CS4362A_DEM_NONE);
253 	cs4362a_write(chip, 0x05, 0);
254 	cs4362a_write(chip, 0x06, CS4362A_FM_SINGLE |
255 		      CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L);
256 	cs4362a_write(chip, 0x09, CS4362A_FM_SINGLE |
257 		      CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L);
258 	cs4362a_write(chip, 0x0c, CS4362A_FM_SINGLE |
259 		      CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L);
260 	cs4362a_write(chip, 0x07, 0);
261 	cs4362a_write(chip, 0x08, 0);
262 	cs4362a_write(chip, 0x0a, 0);
263 	cs4362a_write(chip, 0x0b, 0);
264 	cs4362a_write(chip, 0x0d, 0);
265 	cs4362a_write(chip, 0x0e, 0);
266 	/* clear power down */
267 	cs4398_write(chip, 8, CS4398_CPEN);
268 	cs4362a_write(chip, 0x01, CS4362A_CPEN);
269 
270 	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
271 			  GPIO_DX_UNKNOWN1 | GPIO_DX_INPUT_ROUTE);
272 	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_DX_INPUT_ROUTE);
273 
274 	xonar_common_init(chip);
275 
276 	snd_component_add(chip->card, "CS4398");
277 	snd_component_add(chip->card, "CS4362A");
278 	snd_component_add(chip->card, "CS5361");
279 }
280 
281 static void xonar_cleanup(struct oxygen *chip)
282 {
283 	struct xonar_data *data = chip->model_data;
284 
285 	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
286 }
287 
288 static void xonar_dx_cleanup(struct oxygen *chip)
289 {
290 	xonar_cleanup(chip);
291 	cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
292 	oxygen_clear_bits8(chip, OXYGEN_FUNCTION, OXYGEN_FUNCTION_RESET_CODEC);
293 }
294 
295 static void set_pcm1796_params(struct oxygen *chip,
296 			       struct snd_pcm_hw_params *params)
297 {
298 	unsigned int i;
299 	u8 value;
300 
301 	value = params_rate(params) >= 96000 ? PCM1796_OS_32 : PCM1796_OS_64;
302 	for (i = 0; i < 4; ++i)
303 		pcm1796_write(chip, i, 20, value);
304 }
305 
306 static void update_pcm1796_volume(struct oxygen *chip)
307 {
308 	unsigned int i;
309 
310 	for (i = 0; i < 4; ++i) {
311 		pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]);
312 		pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]);
313 	}
314 }
315 
316 static void update_pcm1796_mute(struct oxygen *chip)
317 {
318 	unsigned int i;
319 	u8 value;
320 
321 	value = PCM1796_FMT_24_LJUST | PCM1796_ATLD;
322 	if (chip->dac_mute)
323 		value |= PCM1796_MUTE;
324 	for (i = 0; i < 4; ++i)
325 		pcm1796_write(chip, i, 18, value);
326 }
327 
328 static void set_cs53x1_params(struct oxygen *chip,
329 			      struct snd_pcm_hw_params *params)
330 {
331 	unsigned int value;
332 
333 	if (params_rate(params) <= 54000)
334 		value = GPIO_CS53x1_M_SINGLE;
335 	else if (params_rate(params) <= 108000)
336 		value = GPIO_CS53x1_M_DOUBLE;
337 	else
338 		value = GPIO_CS53x1_M_QUAD;
339 	oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
340 			      value, GPIO_CS53x1_M_MASK);
341 }
342 
343 static void set_cs43xx_params(struct oxygen *chip,
344 			      struct snd_pcm_hw_params *params)
345 {
346 	u8 fm_cs4398, fm_cs4362a;
347 
348 	fm_cs4398 = CS4398_DEM_NONE | CS4398_DIF_LJUST;
349 	fm_cs4362a = CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
350 	if (params_rate(params) <= 50000) {
351 		fm_cs4398 |= CS4398_FM_SINGLE;
352 		fm_cs4362a |= CS4362A_FM_SINGLE;
353 	} else if (params_rate(params) <= 100000) {
354 		fm_cs4398 |= CS4398_FM_DOUBLE;
355 		fm_cs4362a |= CS4362A_FM_DOUBLE;
356 	} else {
357 		fm_cs4398 |= CS4398_FM_QUAD;
358 		fm_cs4362a |= CS4362A_FM_QUAD;
359 	}
360 	cs4398_write(chip, 2, fm_cs4398);
361 	cs4362a_write(chip, 0x06, fm_cs4362a);
362 	cs4362a_write(chip, 0x09, fm_cs4362a);
363 	cs4362a_write(chip, 0x0c, fm_cs4362a);
364 }
365 
366 static void update_cs4362a_volumes(struct oxygen *chip)
367 {
368 	u8 mute;
369 
370 	mute = chip->dac_mute ? CS4362A_MUTE : 0;
371 	cs4362a_write(chip, 7, (127 - chip->dac_volume[2]) | mute);
372 	cs4362a_write(chip, 8, (127 - chip->dac_volume[3]) | mute);
373 	cs4362a_write(chip, 10, (127 - chip->dac_volume[4]) | mute);
374 	cs4362a_write(chip, 11, (127 - chip->dac_volume[5]) | mute);
375 	cs4362a_write(chip, 13, (127 - chip->dac_volume[6]) | mute);
376 	cs4362a_write(chip, 14, (127 - chip->dac_volume[7]) | mute);
377 }
378 
379 static void update_cs43xx_volume(struct oxygen *chip)
380 {
381 	cs4398_write(chip, 5, (127 - chip->dac_volume[0]) * 2);
382 	cs4398_write(chip, 6, (127 - chip->dac_volume[1]) * 2);
383 	update_cs4362a_volumes(chip);
384 }
385 
386 static void update_cs43xx_mute(struct oxygen *chip)
387 {
388 	u8 reg;
389 
390 	reg = CS4398_MUTEP_LOW | CS4398_PAMUTE;
391 	if (chip->dac_mute)
392 		reg |= CS4398_MUTE_B | CS4398_MUTE_A;
393 	cs4398_write(chip, 4, reg);
394 	update_cs4362a_volumes(chip);
395 }
396 
397 static void xonar_gpio_changed(struct oxygen *chip)
398 {
399 	struct xonar_data *data = chip->model_data;
400 	u8 has_power;
401 
402 	has_power = !!(oxygen_read8(chip, data->ext_power_reg)
403 		       & data->ext_power_bit);
404 	if (has_power != data->has_power) {
405 		data->has_power = has_power;
406 		if (has_power) {
407 			snd_printk(KERN_NOTICE "power restored\n");
408 		} else {
409 			snd_printk(KERN_CRIT
410 				   "Hey! Don't unplug the power cable!\n");
411 			/* TODO: stop PCMs */
412 		}
413 	}
414 }
415 
416 static int pcm1796_volume_info(struct snd_kcontrol *ctl,
417 			       struct snd_ctl_elem_info *info)
418 {
419 	info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
420 	info->count = 8;
421 	info->value.integer.min = 0x0f;
422 	info->value.integer.max = 0xff;
423 	return 0;
424 }
425 
426 static int cs4362a_volume_info(struct snd_kcontrol *ctl,
427 			       struct snd_ctl_elem_info *info)
428 {
429 	info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
430 	info->count = 8;
431 	info->value.integer.min = 0;
432 	info->value.integer.max = 127;
433 	return 0;
434 }
435 
436 static int alt_switch_get(struct snd_kcontrol *ctl,
437 			  struct snd_ctl_elem_value *value)
438 {
439 	struct oxygen *chip = ctl->private_data;
440 
441 	value->value.integer.value[0] =
442 		!!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_D2_ALT);
443 	return 0;
444 }
445 
446 static int alt_switch_put(struct snd_kcontrol *ctl,
447 			  struct snd_ctl_elem_value *value)
448 {
449 	struct oxygen *chip = ctl->private_data;
450 	u16 old_bits, new_bits;
451 	int changed;
452 
453 	spin_lock_irq(&chip->reg_lock);
454 	old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA);
455 	if (value->value.integer.value[0])
456 		new_bits = old_bits | GPIO_D2_ALT;
457 	else
458 		new_bits = old_bits & ~GPIO_D2_ALT;
459 	changed = new_bits != old_bits;
460 	if (changed)
461 		oxygen_write16(chip, OXYGEN_GPIO_DATA, new_bits);
462 	spin_unlock_irq(&chip->reg_lock);
463 	return changed;
464 }
465 
466 static const struct snd_kcontrol_new alt_switch = {
467 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
468 	.name = "Analog Loopback Switch",
469 	.info = snd_ctl_boolean_mono_info,
470 	.get = alt_switch_get,
471 	.put = alt_switch_put,
472 };
473 
474 static int unknown_info(struct snd_kcontrol *ctl,
475 			struct snd_ctl_elem_info *info)
476 {
477 	info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
478 	info->count = 1;
479 	info->value.enumerated.items = 2;
480 	if (info->value.enumerated.item > 1)
481 		info->value.enumerated.item = 1;
482 	sprintf(info->value.enumerated.name, "%u", info->value.enumerated.item);
483 	return 0;
484 }
485 
486 static int unknown_get(struct snd_kcontrol *ctl,
487 		       struct snd_ctl_elem_value *value)
488 {
489 	struct oxygen *chip = ctl->private_data;
490 
491 	value->value.enumerated.item[0] =
492 		!!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DX_UNKNOWN1);
493 	return 0;
494 }
495 
496 static int unknown_put(struct snd_kcontrol *ctl,
497 		       struct snd_ctl_elem_value *value)
498 {
499 	struct oxygen *chip = ctl->private_data;
500 	u16 old_reg, new_reg;
501 
502 	spin_lock_irq(&chip->reg_lock);
503 	old_reg = oxygen_read16(chip, OXYGEN_GPIO_DATA);
504 	if (value->value.enumerated.item[0])
505 		new_reg = old_reg | GPIO_DX_UNKNOWN1;
506 	else
507 		new_reg = old_reg & ~GPIO_DX_UNKNOWN1;
508 	oxygen_write16(chip, OXYGEN_GPIO_DATA, new_reg);
509 	spin_unlock_irq(&chip->reg_lock);
510 	return old_reg != new_reg;
511 }
512 
513 static const struct snd_kcontrol_new unknown_switch = {
514 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
515 	.name = "PanelConfig?",
516 	.info = unknown_info,
517 	.get = unknown_get,
518 	.put = unknown_put,
519 };
520 
521 static void xonar_dx_ac97_switch(struct oxygen *chip,
522 				 unsigned int reg, unsigned int mute)
523 {
524 	if (reg == AC97_LINE) {
525 		spin_lock_irq(&chip->reg_lock);
526 		oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
527 				      mute ? GPIO_DX_INPUT_ROUTE : 0,
528 				      GPIO_DX_INPUT_ROUTE);
529 		spin_unlock_irq(&chip->reg_lock);
530 	}
531 }
532 
533 static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -12000, 50, 0);
534 static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -12700, 100, 0);
535 
536 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
537 {
538 	if (!strcmp(template->name, "Master Playback Volume")) {
539 		template->access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
540 		template->info = pcm1796_volume_info;
541 		template->tlv.p = pcm1796_db_scale;
542 	} else if (!strncmp(template->name, "CD Capture ", 11)) {
543 		/* CD in is actually connected to the video in pin */
544 		template->private_value ^= AC97_CD ^ AC97_VIDEO;
545 	}
546 	return 0;
547 }
548 
549 static int xonar_dx_control_filter(struct snd_kcontrol_new *template)
550 {
551 	if (!strcmp(template->name, "Master Playback Volume")) {
552 		template->access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
553 		template->info = cs4362a_volume_info;
554 		template->tlv.p = cs4362a_db_scale;
555 	} else if (!strncmp(template->name, "CD Capture ", 11)) {
556 		return 1; /* no CD input */
557 	}
558 	return 0;
559 }
560 
561 static int xonar_mixer_init(struct oxygen *chip)
562 {
563 	return snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
564 }
565 
566 static int xonar_dx_mixer_init(struct oxygen *chip)
567 {
568 	return snd_ctl_add(chip->card, snd_ctl_new1(&unknown_switch, chip));
569 }
570 
571 static const struct oxygen_model xonar_models[] = {
572 	[MODEL_D2] = {
573 		.shortname = "Xonar D2",
574 		.longname = "Asus Virtuoso 200",
575 		.chip = "AV200",
576 		.owner = THIS_MODULE,
577 		.init = xonar_d2_init,
578 		.control_filter = xonar_d2_control_filter,
579 		.mixer_init = xonar_mixer_init,
580 		.cleanup = xonar_cleanup,
581 		.set_dac_params = set_pcm1796_params,
582 		.set_adc_params = set_cs53x1_params,
583 		.update_dac_volume = update_pcm1796_volume,
584 		.update_dac_mute = update_pcm1796_mute,
585 		.model_data_size = sizeof(struct xonar_data),
586 		.pcm_dev_cfg = PLAYBACK_0_TO_I2S |
587 			       PLAYBACK_1_TO_SPDIF |
588 			       CAPTURE_0_FROM_I2S_2 |
589 			       CAPTURE_1_FROM_SPDIF,
590 		.dac_channels = 8,
591 		.misc_flags = OXYGEN_MISC_MIDI,
592 		.function_flags = OXYGEN_FUNCTION_SPI |
593 				  OXYGEN_FUNCTION_ENABLE_SPI_4_5,
594 		.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
595 		.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
596 	},
597 	[MODEL_D2X] = {
598 		.shortname = "Xonar D2X",
599 		.longname = "Asus Virtuoso 200",
600 		.chip = "AV200",
601 		.owner = THIS_MODULE,
602 		.init = xonar_d2x_init,
603 		.control_filter = xonar_d2_control_filter,
604 		.mixer_init = xonar_mixer_init,
605 		.cleanup = xonar_cleanup,
606 		.set_dac_params = set_pcm1796_params,
607 		.set_adc_params = set_cs53x1_params,
608 		.update_dac_volume = update_pcm1796_volume,
609 		.update_dac_mute = update_pcm1796_mute,
610 		.gpio_changed = xonar_gpio_changed,
611 		.model_data_size = sizeof(struct xonar_data),
612 		.pcm_dev_cfg = PLAYBACK_0_TO_I2S |
613 			       PLAYBACK_1_TO_SPDIF |
614 			       CAPTURE_0_FROM_I2S_2 |
615 			       CAPTURE_1_FROM_SPDIF,
616 		.dac_channels = 8,
617 		.misc_flags = OXYGEN_MISC_MIDI,
618 		.function_flags = OXYGEN_FUNCTION_SPI |
619 				  OXYGEN_FUNCTION_ENABLE_SPI_4_5,
620 		.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
621 		.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
622 	},
623 	[MODEL_DX] = {
624 		.shortname = "Xonar DX",
625 		.longname = "Asus Virtuoso 100",
626 		.chip = "AV200",
627 		.owner = THIS_MODULE,
628 		.init = xonar_dx_init,
629 		.control_filter = xonar_dx_control_filter,
630 		.mixer_init = xonar_dx_mixer_init,
631 		.cleanup = xonar_dx_cleanup,
632 		.set_dac_params = set_cs43xx_params,
633 		.set_adc_params = set_cs53x1_params,
634 		.update_dac_volume = update_cs43xx_volume,
635 		.update_dac_mute = update_cs43xx_mute,
636 		.gpio_changed = xonar_gpio_changed,
637 		.ac97_switch = xonar_dx_ac97_switch,
638 		.model_data_size = sizeof(struct xonar_data),
639 		.pcm_dev_cfg = PLAYBACK_0_TO_I2S |
640 			       PLAYBACK_1_TO_SPDIF |
641 			       CAPTURE_0_FROM_I2S_2,
642 		.dac_channels = 8,
643 		.function_flags = OXYGEN_FUNCTION_2WIRE,
644 		.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
645 		.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
646 	},
647 };
648 
649 static int __devinit xonar_probe(struct pci_dev *pci,
650 				 const struct pci_device_id *pci_id)
651 {
652 	static int dev;
653 	int err;
654 
655 	if (dev >= SNDRV_CARDS)
656 		return -ENODEV;
657 	if (!enable[dev]) {
658 		++dev;
659 		return -ENOENT;
660 	}
661 	err = oxygen_pci_probe(pci, index[dev], id[dev],
662 			       &xonar_models[pci_id->driver_data]);
663 	if (err >= 0)
664 		++dev;
665 	return err;
666 }
667 
668 static struct pci_driver xonar_driver = {
669 	.name = "AV200",
670 	.id_table = xonar_ids,
671 	.probe = xonar_probe,
672 	.remove = __devexit_p(oxygen_pci_remove),
673 };
674 
675 static int __init alsa_card_xonar_init(void)
676 {
677 	return pci_register_driver(&xonar_driver);
678 }
679 
680 static void __exit alsa_card_xonar_exit(void)
681 {
682 	pci_unregister_driver(&xonar_driver);
683 }
684 
685 module_init(alsa_card_xonar_init)
686 module_exit(alsa_card_xonar_exit)
687