xref: /openbmc/linux/sound/pci/oxygen/virtuoso.c (revision 92215f3a)
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 -> 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 #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 v2");
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_FRONT_PANEL	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 	u8 pcm1796_oversampling;
136 	u8 cs4398_fm;
137 	u8 cs4362a_fm;
138 };
139 
140 static void pcm1796_write(struct oxygen *chip, unsigned int codec,
141 			  u8 reg, u8 value)
142 {
143 	/* maps ALSA channel pair number to SPI output */
144 	static const u8 codec_map[4] = {
145 		0, 1, 2, 4
146 	};
147 	oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER  |
148 			 OXYGEN_SPI_DATA_LENGTH_2 |
149 			 OXYGEN_SPI_CLOCK_160 |
150 			 (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
151 			 OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
152 			 (reg << 8) | value);
153 }
154 
155 static void cs4398_write(struct oxygen *chip, u8 reg, u8 value)
156 {
157 	oxygen_write_i2c(chip, I2C_DEVICE_CS4398, reg, value);
158 }
159 
160 static void cs4362a_write(struct oxygen *chip, u8 reg, u8 value)
161 {
162 	oxygen_write_i2c(chip, I2C_DEVICE_CS4362A, reg, value);
163 }
164 
165 static void xonar_enable_output(struct oxygen *chip)
166 {
167 	struct xonar_data *data = chip->model_data;
168 
169 	msleep(data->anti_pop_delay);
170 	oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
171 }
172 
173 static void xonar_common_init(struct oxygen *chip)
174 {
175 	struct xonar_data *data = chip->model_data;
176 
177 	if (data->ext_power_reg) {
178 		oxygen_set_bits8(chip, data->ext_power_int_reg,
179 				 data->ext_power_bit);
180 		chip->interrupt_mask |= OXYGEN_INT_GPIO;
181 		data->has_power = !!(oxygen_read8(chip, data->ext_power_reg)
182 				     & data->ext_power_bit);
183 	}
184 	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
185 			  GPIO_CS53x1_M_MASK | data->output_enable_bit);
186 	oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
187 			      GPIO_CS53x1_M_SINGLE, GPIO_CS53x1_M_MASK);
188 	oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
189 	xonar_enable_output(chip);
190 }
191 
192 static void update_pcm1796_volume(struct oxygen *chip)
193 {
194 	unsigned int i;
195 
196 	for (i = 0; i < 4; ++i) {
197 		pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]);
198 		pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]);
199 	}
200 }
201 
202 static void update_pcm1796_mute(struct oxygen *chip)
203 {
204 	unsigned int i;
205 	u8 value;
206 
207 	value = PCM1796_DMF_DISABLED | PCM1796_FMT_24_LJUST | PCM1796_ATLD;
208 	if (chip->dac_mute)
209 		value |= PCM1796_MUTE;
210 	for (i = 0; i < 4; ++i)
211 		pcm1796_write(chip, i, 18, value);
212 }
213 
214 static void pcm1796_init(struct oxygen *chip)
215 {
216 	struct xonar_data *data = chip->model_data;
217 	unsigned int i;
218 
219 	for (i = 0; i < 4; ++i) {
220 		pcm1796_write(chip, i, 19, PCM1796_FLT_SHARP | PCM1796_ATS_1);
221 		pcm1796_write(chip, i, 20, data->pcm1796_oversampling);
222 		pcm1796_write(chip, i, 21, 0);
223 	}
224 	update_pcm1796_mute(chip); /* set ATLD before ATL/ATR */
225 	update_pcm1796_volume(chip);
226 }
227 
228 static void xonar_d2_init(struct oxygen *chip)
229 {
230 	struct xonar_data *data = chip->model_data;
231 
232 	data->anti_pop_delay = 300;
233 	data->output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
234 	data->pcm1796_oversampling = PCM1796_OS_64;
235 
236 	pcm1796_init(chip);
237 
238 	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
239 	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
240 
241 	xonar_common_init(chip);
242 
243 	snd_component_add(chip->card, "PCM1796");
244 	snd_component_add(chip->card, "CS5381");
245 }
246 
247 static void xonar_d2x_init(struct oxygen *chip)
248 {
249 	struct xonar_data *data = chip->model_data;
250 
251 	data->ext_power_reg = OXYGEN_GPIO_DATA;
252 	data->ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
253 	data->ext_power_bit = GPIO_D2X_EXT_POWER;
254 	oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2X_EXT_POWER);
255 	xonar_d2_init(chip);
256 }
257 
258 static void update_cs4362a_volumes(struct oxygen *chip)
259 {
260 	u8 mute;
261 
262 	mute = chip->dac_mute ? CS4362A_MUTE : 0;
263 	cs4362a_write(chip, 7, (127 - chip->dac_volume[2]) | mute);
264 	cs4362a_write(chip, 8, (127 - chip->dac_volume[3]) | mute);
265 	cs4362a_write(chip, 10, (127 - chip->dac_volume[4]) | mute);
266 	cs4362a_write(chip, 11, (127 - chip->dac_volume[5]) | mute);
267 	cs4362a_write(chip, 13, (127 - chip->dac_volume[6]) | mute);
268 	cs4362a_write(chip, 14, (127 - chip->dac_volume[7]) | mute);
269 }
270 
271 static void update_cs43xx_volume(struct oxygen *chip)
272 {
273 	cs4398_write(chip, 5, (127 - chip->dac_volume[0]) * 2);
274 	cs4398_write(chip, 6, (127 - chip->dac_volume[1]) * 2);
275 	update_cs4362a_volumes(chip);
276 }
277 
278 static void update_cs43xx_mute(struct oxygen *chip)
279 {
280 	u8 reg;
281 
282 	reg = CS4398_MUTEP_LOW | CS4398_PAMUTE;
283 	if (chip->dac_mute)
284 		reg |= CS4398_MUTE_B | CS4398_MUTE_A;
285 	cs4398_write(chip, 4, reg);
286 	update_cs4362a_volumes(chip);
287 }
288 
289 static void cs43xx_init(struct oxygen *chip)
290 {
291 	struct xonar_data *data = chip->model_data;
292 
293 	/* set CPEN (control port mode) and power down */
294 	cs4398_write(chip, 8, CS4398_CPEN | CS4398_PDN);
295 	cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
296 	/* configure */
297 	cs4398_write(chip, 2, data->cs4398_fm);
298 	cs4398_write(chip, 3, CS4398_ATAPI_B_R | CS4398_ATAPI_A_L);
299 	cs4398_write(chip, 7, CS4398_RMP_DN | CS4398_RMP_UP |
300 		     CS4398_ZERO_CROSS | CS4398_SOFT_RAMP);
301 	cs4362a_write(chip, 0x02, CS4362A_DIF_LJUST);
302 	cs4362a_write(chip, 0x03, CS4362A_MUTEC_6 | CS4362A_AMUTE |
303 		      CS4362A_RMP_UP | CS4362A_ZERO_CROSS | CS4362A_SOFT_RAMP);
304 	cs4362a_write(chip, 0x04, CS4362A_RMP_DN | CS4362A_DEM_NONE);
305 	cs4362a_write(chip, 0x05, 0);
306 	cs4362a_write(chip, 0x06, data->cs4362a_fm);
307 	cs4362a_write(chip, 0x09, data->cs4362a_fm);
308 	cs4362a_write(chip, 0x0c, data->cs4362a_fm);
309 	update_cs43xx_volume(chip);
310 	update_cs43xx_mute(chip);
311 	/* clear power down */
312 	cs4398_write(chip, 8, CS4398_CPEN);
313 	cs4362a_write(chip, 0x01, CS4362A_CPEN);
314 }
315 
316 static void xonar_dx_init(struct oxygen *chip)
317 {
318 	struct xonar_data *data = chip->model_data;
319 
320 	data->anti_pop_delay = 800;
321 	data->output_enable_bit = GPIO_DX_OUTPUT_ENABLE;
322 	data->ext_power_reg = OXYGEN_GPI_DATA;
323 	data->ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
324 	data->ext_power_bit = GPI_DX_EXT_POWER;
325 	data->cs4398_fm = CS4398_FM_SINGLE | CS4398_DEM_NONE | CS4398_DIF_LJUST;
326 	data->cs4362a_fm = CS4362A_FM_SINGLE |
327 		CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
328 
329 	oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
330 		       OXYGEN_2WIRE_LENGTH_8 |
331 		       OXYGEN_2WIRE_INTERRUPT_MASK |
332 		       OXYGEN_2WIRE_SPEED_FAST);
333 
334 	cs43xx_init(chip);
335 
336 	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
337 			  GPIO_DX_FRONT_PANEL | GPIO_DX_INPUT_ROUTE);
338 	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
339 			    GPIO_DX_FRONT_PANEL | GPIO_DX_INPUT_ROUTE);
340 
341 	xonar_common_init(chip);
342 
343 	snd_component_add(chip->card, "CS4398");
344 	snd_component_add(chip->card, "CS4362A");
345 	snd_component_add(chip->card, "CS5361");
346 }
347 
348 static void xonar_cleanup(struct oxygen *chip)
349 {
350 	struct xonar_data *data = chip->model_data;
351 
352 	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
353 }
354 
355 static void xonar_dx_cleanup(struct oxygen *chip)
356 {
357 	xonar_cleanup(chip);
358 	cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
359 	oxygen_clear_bits8(chip, OXYGEN_FUNCTION, OXYGEN_FUNCTION_RESET_CODEC);
360 }
361 
362 static void set_pcm1796_params(struct oxygen *chip,
363 			       struct snd_pcm_hw_params *params)
364 {
365 	struct xonar_data *data = chip->model_data;
366 	unsigned int i;
367 
368 	data->pcm1796_oversampling =
369 		params_rate(params) >= 96000 ? PCM1796_OS_32 : PCM1796_OS_64;
370 	for (i = 0; i < 4; ++i)
371 		pcm1796_write(chip, i, 20, data->pcm1796_oversampling);
372 }
373 
374 static void set_cs53x1_params(struct oxygen *chip,
375 			      struct snd_pcm_hw_params *params)
376 {
377 	unsigned int value;
378 
379 	if (params_rate(params) <= 54000)
380 		value = GPIO_CS53x1_M_SINGLE;
381 	else if (params_rate(params) <= 108000)
382 		value = GPIO_CS53x1_M_DOUBLE;
383 	else
384 		value = GPIO_CS53x1_M_QUAD;
385 	oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
386 			      value, GPIO_CS53x1_M_MASK);
387 }
388 
389 static void set_cs43xx_params(struct oxygen *chip,
390 			      struct snd_pcm_hw_params *params)
391 {
392 	struct xonar_data *data = chip->model_data;
393 
394 	data->cs4398_fm = CS4398_DEM_NONE | CS4398_DIF_LJUST;
395 	data->cs4362a_fm = CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
396 	if (params_rate(params) <= 50000) {
397 		data->cs4398_fm |= CS4398_FM_SINGLE;
398 		data->cs4362a_fm |= CS4362A_FM_SINGLE;
399 	} else if (params_rate(params) <= 100000) {
400 		data->cs4398_fm |= CS4398_FM_DOUBLE;
401 		data->cs4362a_fm |= CS4362A_FM_DOUBLE;
402 	} else {
403 		data->cs4398_fm |= CS4398_FM_QUAD;
404 		data->cs4362a_fm |= CS4362A_FM_QUAD;
405 	}
406 	cs4398_write(chip, 2, data->cs4398_fm);
407 	cs4362a_write(chip, 0x06, data->cs4362a_fm);
408 	cs4362a_write(chip, 0x09, data->cs4362a_fm);
409 	cs4362a_write(chip, 0x0c, data->cs4362a_fm);
410 }
411 
412 static void xonar_gpio_changed(struct oxygen *chip)
413 {
414 	struct xonar_data *data = chip->model_data;
415 	u8 has_power;
416 
417 	has_power = !!(oxygen_read8(chip, data->ext_power_reg)
418 		       & data->ext_power_bit);
419 	if (has_power != data->has_power) {
420 		data->has_power = has_power;
421 		if (has_power) {
422 			snd_printk(KERN_NOTICE "power restored\n");
423 		} else {
424 			snd_printk(KERN_CRIT
425 				   "Hey! Don't unplug the power cable!\n");
426 			/* TODO: stop PCMs */
427 		}
428 	}
429 }
430 
431 static int alt_switch_get(struct snd_kcontrol *ctl,
432 			  struct snd_ctl_elem_value *value)
433 {
434 	struct oxygen *chip = ctl->private_data;
435 
436 	value->value.integer.value[0] =
437 		!!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_D2_ALT);
438 	return 0;
439 }
440 
441 static int alt_switch_put(struct snd_kcontrol *ctl,
442 			  struct snd_ctl_elem_value *value)
443 {
444 	struct oxygen *chip = ctl->private_data;
445 	u16 old_bits, new_bits;
446 	int changed;
447 
448 	spin_lock_irq(&chip->reg_lock);
449 	old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA);
450 	if (value->value.integer.value[0])
451 		new_bits = old_bits | GPIO_D2_ALT;
452 	else
453 		new_bits = old_bits & ~GPIO_D2_ALT;
454 	changed = new_bits != old_bits;
455 	if (changed)
456 		oxygen_write16(chip, OXYGEN_GPIO_DATA, new_bits);
457 	spin_unlock_irq(&chip->reg_lock);
458 	return changed;
459 }
460 
461 static const struct snd_kcontrol_new alt_switch = {
462 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
463 	.name = "Analog Loopback Switch",
464 	.info = snd_ctl_boolean_mono_info,
465 	.get = alt_switch_get,
466 	.put = alt_switch_put,
467 };
468 
469 static int front_panel_get(struct snd_kcontrol *ctl,
470 			   struct snd_ctl_elem_value *value)
471 {
472 	struct oxygen *chip = ctl->private_data;
473 
474 	value->value.integer.value[0] =
475 		!!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DX_FRONT_PANEL);
476 	return 0;
477 }
478 
479 static int front_panel_put(struct snd_kcontrol *ctl,
480 			   struct snd_ctl_elem_value *value)
481 {
482 	struct oxygen *chip = ctl->private_data;
483 	u16 old_reg, new_reg;
484 
485 	spin_lock_irq(&chip->reg_lock);
486 	old_reg = oxygen_read16(chip, OXYGEN_GPIO_DATA);
487 	if (value->value.integer.value[0])
488 		new_reg = old_reg | GPIO_DX_FRONT_PANEL;
489 	else
490 		new_reg = old_reg & ~GPIO_DX_FRONT_PANEL;
491 	oxygen_write16(chip, OXYGEN_GPIO_DATA, new_reg);
492 	spin_unlock_irq(&chip->reg_lock);
493 	return old_reg != new_reg;
494 }
495 
496 static const struct snd_kcontrol_new front_panel_switch = {
497 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
498 	.name = "Front Panel Switch",
499 	.info = snd_ctl_boolean_mono_info,
500 	.get = front_panel_get,
501 	.put = front_panel_put,
502 };
503 
504 static void xonar_dx_ac97_switch(struct oxygen *chip,
505 				 unsigned int reg, unsigned int mute)
506 {
507 	if (reg == AC97_LINE) {
508 		spin_lock_irq(&chip->reg_lock);
509 		oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
510 				      mute ? GPIO_DX_INPUT_ROUTE : 0,
511 				      GPIO_DX_INPUT_ROUTE);
512 		spin_unlock_irq(&chip->reg_lock);
513 	}
514 }
515 
516 static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -12000, 50, 0);
517 static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -12700, 100, 0);
518 
519 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
520 {
521 	if (!strncmp(template->name, "CD Capture ", 11))
522 		/* CD in is actually connected to the video in pin */
523 		template->private_value ^= AC97_CD ^ AC97_VIDEO;
524 	return 0;
525 }
526 
527 static int xonar_dx_control_filter(struct snd_kcontrol_new *template)
528 {
529 	if (!strncmp(template->name, "CD Capture ", 11))
530 		return 1; /* no CD input */
531 	return 0;
532 }
533 
534 static int xonar_mixer_init(struct oxygen *chip)
535 {
536 	return snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
537 }
538 
539 static int xonar_dx_mixer_init(struct oxygen *chip)
540 {
541 	return snd_ctl_add(chip->card, snd_ctl_new1(&front_panel_switch, chip));
542 }
543 
544 static const struct oxygen_model xonar_models[] = {
545 	[MODEL_D2] = {
546 		.shortname = "Xonar D2",
547 		.longname = "Asus Virtuoso 200",
548 		.chip = "AV200",
549 		.owner = THIS_MODULE,
550 		.init = xonar_d2_init,
551 		.control_filter = xonar_d2_control_filter,
552 		.mixer_init = xonar_mixer_init,
553 		.cleanup = xonar_cleanup,
554 		.set_dac_params = set_pcm1796_params,
555 		.set_adc_params = set_cs53x1_params,
556 		.update_dac_volume = update_pcm1796_volume,
557 		.update_dac_mute = update_pcm1796_mute,
558 		.dac_tlv = pcm1796_db_scale,
559 		.model_data_size = sizeof(struct xonar_data),
560 		.pcm_dev_cfg = PLAYBACK_0_TO_I2S |
561 			       PLAYBACK_1_TO_SPDIF |
562 			       CAPTURE_0_FROM_I2S_2 |
563 			       CAPTURE_1_FROM_SPDIF,
564 		.dac_channels = 8,
565 		.dac_volume_min = 0x0f,
566 		.dac_volume_max = 0xff,
567 		.misc_flags = OXYGEN_MISC_MIDI,
568 		.function_flags = OXYGEN_FUNCTION_SPI |
569 				  OXYGEN_FUNCTION_ENABLE_SPI_4_5,
570 		.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
571 		.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
572 	},
573 	[MODEL_D2X] = {
574 		.shortname = "Xonar D2X",
575 		.longname = "Asus Virtuoso 200",
576 		.chip = "AV200",
577 		.owner = THIS_MODULE,
578 		.init = xonar_d2x_init,
579 		.control_filter = xonar_d2_control_filter,
580 		.mixer_init = xonar_mixer_init,
581 		.cleanup = xonar_cleanup,
582 		.set_dac_params = set_pcm1796_params,
583 		.set_adc_params = set_cs53x1_params,
584 		.update_dac_volume = update_pcm1796_volume,
585 		.update_dac_mute = update_pcm1796_mute,
586 		.gpio_changed = xonar_gpio_changed,
587 		.dac_tlv = pcm1796_db_scale,
588 		.model_data_size = sizeof(struct xonar_data),
589 		.pcm_dev_cfg = PLAYBACK_0_TO_I2S |
590 			       PLAYBACK_1_TO_SPDIF |
591 			       CAPTURE_0_FROM_I2S_2 |
592 			       CAPTURE_1_FROM_SPDIF,
593 		.dac_channels = 8,
594 		.dac_volume_min = 0x0f,
595 		.dac_volume_max = 0xff,
596 		.misc_flags = OXYGEN_MISC_MIDI,
597 		.function_flags = OXYGEN_FUNCTION_SPI |
598 				  OXYGEN_FUNCTION_ENABLE_SPI_4_5,
599 		.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
600 		.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
601 	},
602 	[MODEL_DX] = {
603 		.shortname = "Xonar DX",
604 		.longname = "Asus Virtuoso 100",
605 		.chip = "AV200",
606 		.owner = THIS_MODULE,
607 		.init = xonar_dx_init,
608 		.control_filter = xonar_dx_control_filter,
609 		.mixer_init = xonar_dx_mixer_init,
610 		.cleanup = xonar_dx_cleanup,
611 		.set_dac_params = set_cs43xx_params,
612 		.set_adc_params = set_cs53x1_params,
613 		.update_dac_volume = update_cs43xx_volume,
614 		.update_dac_mute = update_cs43xx_mute,
615 		.gpio_changed = xonar_gpio_changed,
616 		.ac97_switch = xonar_dx_ac97_switch,
617 		.dac_tlv = cs4362a_db_scale,
618 		.model_data_size = sizeof(struct xonar_data),
619 		.pcm_dev_cfg = PLAYBACK_0_TO_I2S |
620 			       PLAYBACK_1_TO_SPDIF |
621 			       CAPTURE_0_FROM_I2S_2,
622 		.dac_channels = 8,
623 		.dac_volume_min = 0,
624 		.dac_volume_max = 127,
625 		.function_flags = OXYGEN_FUNCTION_2WIRE,
626 		.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
627 		.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
628 	},
629 };
630 
631 static int __devinit xonar_probe(struct pci_dev *pci,
632 				 const struct pci_device_id *pci_id)
633 {
634 	static int dev;
635 	int err;
636 
637 	if (dev >= SNDRV_CARDS)
638 		return -ENODEV;
639 	if (!enable[dev]) {
640 		++dev;
641 		return -ENOENT;
642 	}
643 	err = oxygen_pci_probe(pci, index[dev], id[dev],
644 			       &xonar_models[pci_id->driver_data]);
645 	if (err >= 0)
646 		++dev;
647 	return err;
648 }
649 
650 static struct pci_driver xonar_driver = {
651 	.name = "AV200",
652 	.id_table = xonar_ids,
653 	.probe = xonar_probe,
654 	.remove = __devexit_p(oxygen_pci_remove),
655 };
656 
657 static int __init alsa_card_xonar_init(void)
658 {
659 	return pci_register_driver(&xonar_driver);
660 }
661 
662 static void __exit alsa_card_xonar_exit(void)
663 {
664 	pci_unregister_driver(&xonar_driver);
665 }
666 
667 module_init(alsa_card_xonar_init)
668 module_exit(alsa_card_xonar_exit)
669