xref: /openbmc/linux/sound/pci/oxygen/virtuoso.c (revision e58aee95)
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_common_init(struct oxygen *chip)
166 {
167 	struct xonar_data *data = chip->model_data;
168 
169 	if (data->ext_power_reg) {
170 		oxygen_set_bits8(chip, data->ext_power_int_reg,
171 				 data->ext_power_bit);
172 		chip->interrupt_mask |= OXYGEN_INT_GPIO;
173 		data->has_power = !!(oxygen_read8(chip, data->ext_power_reg)
174 				     & data->ext_power_bit);
175 	}
176 	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_CS53x1_M_MASK);
177 	oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
178 			      GPIO_CS53x1_M_SINGLE, GPIO_CS53x1_M_MASK);
179 	oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
180 	msleep(data->anti_pop_delay);
181 	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, data->output_enable_bit);
182 	oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
183 }
184 
185 static void xonar_d2_init(struct oxygen *chip)
186 {
187 	struct xonar_data *data = chip->model_data;
188 	unsigned int i;
189 
190 	data->anti_pop_delay = 300;
191 	data->output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
192 	data->pcm1796_oversampling = PCM1796_OS_64;
193 
194 	for (i = 0; i < 4; ++i) {
195 		pcm1796_write(chip, i, 18, PCM1796_MUTE | PCM1796_DMF_DISABLED |
196 			      PCM1796_FMT_24_LJUST | PCM1796_ATLD);
197 		pcm1796_write(chip, i, 19, PCM1796_FLT_SHARP | PCM1796_ATS_1);
198 		pcm1796_write(chip, i, 20, data->pcm1796_oversampling);
199 		pcm1796_write(chip, i, 21, 0);
200 		pcm1796_write(chip, i, 16, 0x0f); /* set ATL/ATR after ATLD */
201 		pcm1796_write(chip, i, 17, 0x0f);
202 	}
203 
204 	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
205 	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
206 
207 	xonar_common_init(chip);
208 
209 	snd_component_add(chip->card, "PCM1796");
210 	snd_component_add(chip->card, "CS5381");
211 }
212 
213 static void xonar_d2x_init(struct oxygen *chip)
214 {
215 	struct xonar_data *data = chip->model_data;
216 
217 	data->ext_power_reg = OXYGEN_GPIO_DATA;
218 	data->ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
219 	data->ext_power_bit = GPIO_D2X_EXT_POWER;
220 	oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2X_EXT_POWER);
221 	xonar_d2_init(chip);
222 }
223 
224 static void xonar_dx_init(struct oxygen *chip)
225 {
226 	struct xonar_data *data = chip->model_data;
227 
228 	data->anti_pop_delay = 800;
229 	data->output_enable_bit = GPIO_DX_OUTPUT_ENABLE;
230 	data->ext_power_reg = OXYGEN_GPI_DATA;
231 	data->ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
232 	data->ext_power_bit = GPI_DX_EXT_POWER;
233 	data->cs4398_fm = CS4398_FM_SINGLE | CS4398_DEM_NONE | CS4398_DIF_LJUST;
234 	data->cs4362a_fm = CS4362A_FM_SINGLE |
235 		CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
236 
237 	oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
238 		       OXYGEN_2WIRE_LENGTH_8 |
239 		       OXYGEN_2WIRE_INTERRUPT_MASK |
240 		       OXYGEN_2WIRE_SPEED_FAST);
241 
242 	/* set CPEN (control port mode) and power down */
243 	cs4398_write(chip, 8, CS4398_CPEN | CS4398_PDN);
244 	cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
245 	/* configure */
246 	cs4398_write(chip, 2, data->cs4398_fm);
247 	cs4398_write(chip, 3, CS4398_ATAPI_B_R | CS4398_ATAPI_A_L);
248 	cs4398_write(chip, 4, CS4398_MUTEP_LOW | CS4398_PAMUTE);
249 	cs4398_write(chip, 5, 0xfe);
250 	cs4398_write(chip, 6, 0xfe);
251 	cs4398_write(chip, 7, CS4398_RMP_DN | CS4398_RMP_UP |
252 		     CS4398_ZERO_CROSS | CS4398_SOFT_RAMP);
253 	cs4362a_write(chip, 0x02, CS4362A_DIF_LJUST);
254 	cs4362a_write(chip, 0x03, CS4362A_MUTEC_6 | CS4362A_AMUTE |
255 		      CS4362A_RMP_UP | CS4362A_ZERO_CROSS | CS4362A_SOFT_RAMP);
256 	cs4362a_write(chip, 0x04, CS4362A_RMP_DN | CS4362A_DEM_NONE);
257 	cs4362a_write(chip, 0x05, 0);
258 	cs4362a_write(chip, 0x06, data->cs4362a_fm);
259 	cs4362a_write(chip, 0x07, 0x7f | CS4362A_MUTE);
260 	cs4362a_write(chip, 0x08, 0x7f | CS4362A_MUTE);
261 	cs4362a_write(chip, 0x09, data->cs4362a_fm);
262 	cs4362a_write(chip, 0x0a, 0x7f | CS4362A_MUTE);
263 	cs4362a_write(chip, 0x0b, 0x7f | CS4362A_MUTE);
264 	cs4362a_write(chip, 0x0c, data->cs4362a_fm);
265 	cs4362a_write(chip, 0x0d, 0x7f | CS4362A_MUTE);
266 	cs4362a_write(chip, 0x0e, 0x7f | CS4362A_MUTE);
267 	/* clear power down */
268 	cs4398_write(chip, 8, CS4398_CPEN);
269 	cs4362a_write(chip, 0x01, CS4362A_CPEN);
270 
271 	oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
272 			  GPIO_DX_FRONT_PANEL | GPIO_DX_INPUT_ROUTE);
273 	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
274 			    GPIO_DX_FRONT_PANEL | GPIO_DX_INPUT_ROUTE);
275 
276 	xonar_common_init(chip);
277 
278 	snd_component_add(chip->card, "CS4398");
279 	snd_component_add(chip->card, "CS4362A");
280 	snd_component_add(chip->card, "CS5361");
281 }
282 
283 static void xonar_cleanup(struct oxygen *chip)
284 {
285 	struct xonar_data *data = chip->model_data;
286 
287 	oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
288 }
289 
290 static void xonar_dx_cleanup(struct oxygen *chip)
291 {
292 	xonar_cleanup(chip);
293 	cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
294 	oxygen_clear_bits8(chip, OXYGEN_FUNCTION, OXYGEN_FUNCTION_RESET_CODEC);
295 }
296 
297 static void set_pcm1796_params(struct oxygen *chip,
298 			       struct snd_pcm_hw_params *params)
299 {
300 	struct xonar_data *data = chip->model_data;
301 	unsigned int i;
302 
303 	data->pcm1796_oversampling =
304 		params_rate(params) >= 96000 ? PCM1796_OS_32 : PCM1796_OS_64;
305 	for (i = 0; i < 4; ++i)
306 		pcm1796_write(chip, i, 20, data->pcm1796_oversampling);
307 }
308 
309 static void update_pcm1796_volume(struct oxygen *chip)
310 {
311 	unsigned int i;
312 
313 	for (i = 0; i < 4; ++i) {
314 		pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]);
315 		pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]);
316 	}
317 }
318 
319 static void update_pcm1796_mute(struct oxygen *chip)
320 {
321 	unsigned int i;
322 	u8 value;
323 
324 	value = PCM1796_FMT_24_LJUST | PCM1796_ATLD;
325 	if (chip->dac_mute)
326 		value |= PCM1796_MUTE;
327 	for (i = 0; i < 4; ++i)
328 		pcm1796_write(chip, i, 18, value);
329 }
330 
331 static void set_cs53x1_params(struct oxygen *chip,
332 			      struct snd_pcm_hw_params *params)
333 {
334 	unsigned int value;
335 
336 	if (params_rate(params) <= 54000)
337 		value = GPIO_CS53x1_M_SINGLE;
338 	else if (params_rate(params) <= 108000)
339 		value = GPIO_CS53x1_M_DOUBLE;
340 	else
341 		value = GPIO_CS53x1_M_QUAD;
342 	oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
343 			      value, GPIO_CS53x1_M_MASK);
344 }
345 
346 static void set_cs43xx_params(struct oxygen *chip,
347 			      struct snd_pcm_hw_params *params)
348 {
349 	struct xonar_data *data = chip->model_data;
350 
351 	data->cs4398_fm = CS4398_DEM_NONE | CS4398_DIF_LJUST;
352 	data->cs4362a_fm = CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
353 	if (params_rate(params) <= 50000) {
354 		data->cs4398_fm |= CS4398_FM_SINGLE;
355 		data->cs4362a_fm |= CS4362A_FM_SINGLE;
356 	} else if (params_rate(params) <= 100000) {
357 		data->cs4398_fm |= CS4398_FM_DOUBLE;
358 		data->cs4362a_fm |= CS4362A_FM_DOUBLE;
359 	} else {
360 		data->cs4398_fm |= CS4398_FM_QUAD;
361 		data->cs4362a_fm |= CS4362A_FM_QUAD;
362 	}
363 	cs4398_write(chip, 2, data->cs4398_fm);
364 	cs4362a_write(chip, 0x06, data->cs4362a_fm);
365 	cs4362a_write(chip, 0x09, data->cs4362a_fm);
366 	cs4362a_write(chip, 0x0c, data->cs4362a_fm);
367 }
368 
369 static void update_cs4362a_volumes(struct oxygen *chip)
370 {
371 	u8 mute;
372 
373 	mute = chip->dac_mute ? CS4362A_MUTE : 0;
374 	cs4362a_write(chip, 7, (127 - chip->dac_volume[2]) | mute);
375 	cs4362a_write(chip, 8, (127 - chip->dac_volume[3]) | mute);
376 	cs4362a_write(chip, 10, (127 - chip->dac_volume[4]) | mute);
377 	cs4362a_write(chip, 11, (127 - chip->dac_volume[5]) | mute);
378 	cs4362a_write(chip, 13, (127 - chip->dac_volume[6]) | mute);
379 	cs4362a_write(chip, 14, (127 - chip->dac_volume[7]) | mute);
380 }
381 
382 static void update_cs43xx_volume(struct oxygen *chip)
383 {
384 	cs4398_write(chip, 5, (127 - chip->dac_volume[0]) * 2);
385 	cs4398_write(chip, 6, (127 - chip->dac_volume[1]) * 2);
386 	update_cs4362a_volumes(chip);
387 }
388 
389 static void update_cs43xx_mute(struct oxygen *chip)
390 {
391 	u8 reg;
392 
393 	reg = CS4398_MUTEP_LOW | CS4398_PAMUTE;
394 	if (chip->dac_mute)
395 		reg |= CS4398_MUTE_B | CS4398_MUTE_A;
396 	cs4398_write(chip, 4, reg);
397 	update_cs4362a_volumes(chip);
398 }
399 
400 static void xonar_gpio_changed(struct oxygen *chip)
401 {
402 	struct xonar_data *data = chip->model_data;
403 	u8 has_power;
404 
405 	has_power = !!(oxygen_read8(chip, data->ext_power_reg)
406 		       & data->ext_power_bit);
407 	if (has_power != data->has_power) {
408 		data->has_power = has_power;
409 		if (has_power) {
410 			snd_printk(KERN_NOTICE "power restored\n");
411 		} else {
412 			snd_printk(KERN_CRIT
413 				   "Hey! Don't unplug the power cable!\n");
414 			/* TODO: stop PCMs */
415 		}
416 	}
417 }
418 
419 static int alt_switch_get(struct snd_kcontrol *ctl,
420 			  struct snd_ctl_elem_value *value)
421 {
422 	struct oxygen *chip = ctl->private_data;
423 
424 	value->value.integer.value[0] =
425 		!!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_D2_ALT);
426 	return 0;
427 }
428 
429 static int alt_switch_put(struct snd_kcontrol *ctl,
430 			  struct snd_ctl_elem_value *value)
431 {
432 	struct oxygen *chip = ctl->private_data;
433 	u16 old_bits, new_bits;
434 	int changed;
435 
436 	spin_lock_irq(&chip->reg_lock);
437 	old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA);
438 	if (value->value.integer.value[0])
439 		new_bits = old_bits | GPIO_D2_ALT;
440 	else
441 		new_bits = old_bits & ~GPIO_D2_ALT;
442 	changed = new_bits != old_bits;
443 	if (changed)
444 		oxygen_write16(chip, OXYGEN_GPIO_DATA, new_bits);
445 	spin_unlock_irq(&chip->reg_lock);
446 	return changed;
447 }
448 
449 static const struct snd_kcontrol_new alt_switch = {
450 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
451 	.name = "Analog Loopback Switch",
452 	.info = snd_ctl_boolean_mono_info,
453 	.get = alt_switch_get,
454 	.put = alt_switch_put,
455 };
456 
457 static int front_panel_get(struct snd_kcontrol *ctl,
458 			   struct snd_ctl_elem_value *value)
459 {
460 	struct oxygen *chip = ctl->private_data;
461 
462 	value->value.integer.value[0] =
463 		!!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DX_FRONT_PANEL);
464 	return 0;
465 }
466 
467 static int front_panel_put(struct snd_kcontrol *ctl,
468 			   struct snd_ctl_elem_value *value)
469 {
470 	struct oxygen *chip = ctl->private_data;
471 	u16 old_reg, new_reg;
472 
473 	spin_lock_irq(&chip->reg_lock);
474 	old_reg = oxygen_read16(chip, OXYGEN_GPIO_DATA);
475 	if (value->value.integer.value[0])
476 		new_reg = old_reg | GPIO_DX_FRONT_PANEL;
477 	else
478 		new_reg = old_reg & ~GPIO_DX_FRONT_PANEL;
479 	oxygen_write16(chip, OXYGEN_GPIO_DATA, new_reg);
480 	spin_unlock_irq(&chip->reg_lock);
481 	return old_reg != new_reg;
482 }
483 
484 static const struct snd_kcontrol_new front_panel_switch = {
485 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
486 	.name = "Front Panel Switch",
487 	.info = snd_ctl_boolean_mono_info,
488 	.get = front_panel_get,
489 	.put = front_panel_put,
490 };
491 
492 static void xonar_dx_ac97_switch(struct oxygen *chip,
493 				 unsigned int reg, unsigned int mute)
494 {
495 	if (reg == AC97_LINE) {
496 		spin_lock_irq(&chip->reg_lock);
497 		oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
498 				      mute ? GPIO_DX_INPUT_ROUTE : 0,
499 				      GPIO_DX_INPUT_ROUTE);
500 		spin_unlock_irq(&chip->reg_lock);
501 	}
502 }
503 
504 static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -12000, 50, 0);
505 static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -12700, 100, 0);
506 
507 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
508 {
509 	if (!strncmp(template->name, "CD Capture ", 11))
510 		/* CD in is actually connected to the video in pin */
511 		template->private_value ^= AC97_CD ^ AC97_VIDEO;
512 	return 0;
513 }
514 
515 static int xonar_dx_control_filter(struct snd_kcontrol_new *template)
516 {
517 	if (!strncmp(template->name, "CD Capture ", 11))
518 		return 1; /* no CD input */
519 	return 0;
520 }
521 
522 static int xonar_mixer_init(struct oxygen *chip)
523 {
524 	return snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
525 }
526 
527 static int xonar_dx_mixer_init(struct oxygen *chip)
528 {
529 	return snd_ctl_add(chip->card, snd_ctl_new1(&front_panel_switch, chip));
530 }
531 
532 static const struct oxygen_model xonar_models[] = {
533 	[MODEL_D2] = {
534 		.shortname = "Xonar D2",
535 		.longname = "Asus Virtuoso 200",
536 		.chip = "AV200",
537 		.owner = THIS_MODULE,
538 		.init = xonar_d2_init,
539 		.control_filter = xonar_d2_control_filter,
540 		.mixer_init = xonar_mixer_init,
541 		.cleanup = xonar_cleanup,
542 		.set_dac_params = set_pcm1796_params,
543 		.set_adc_params = set_cs53x1_params,
544 		.update_dac_volume = update_pcm1796_volume,
545 		.update_dac_mute = update_pcm1796_mute,
546 		.dac_tlv = pcm1796_db_scale,
547 		.model_data_size = sizeof(struct xonar_data),
548 		.pcm_dev_cfg = PLAYBACK_0_TO_I2S |
549 			       PLAYBACK_1_TO_SPDIF |
550 			       CAPTURE_0_FROM_I2S_2 |
551 			       CAPTURE_1_FROM_SPDIF,
552 		.dac_channels = 8,
553 		.dac_volume_min = 0x0f,
554 		.dac_volume_max = 0xff,
555 		.misc_flags = OXYGEN_MISC_MIDI,
556 		.function_flags = OXYGEN_FUNCTION_SPI |
557 				  OXYGEN_FUNCTION_ENABLE_SPI_4_5,
558 		.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
559 		.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
560 	},
561 	[MODEL_D2X] = {
562 		.shortname = "Xonar D2X",
563 		.longname = "Asus Virtuoso 200",
564 		.chip = "AV200",
565 		.owner = THIS_MODULE,
566 		.init = xonar_d2x_init,
567 		.control_filter = xonar_d2_control_filter,
568 		.mixer_init = xonar_mixer_init,
569 		.cleanup = xonar_cleanup,
570 		.set_dac_params = set_pcm1796_params,
571 		.set_adc_params = set_cs53x1_params,
572 		.update_dac_volume = update_pcm1796_volume,
573 		.update_dac_mute = update_pcm1796_mute,
574 		.gpio_changed = xonar_gpio_changed,
575 		.dac_tlv = pcm1796_db_scale,
576 		.model_data_size = sizeof(struct xonar_data),
577 		.pcm_dev_cfg = PLAYBACK_0_TO_I2S |
578 			       PLAYBACK_1_TO_SPDIF |
579 			       CAPTURE_0_FROM_I2S_2 |
580 			       CAPTURE_1_FROM_SPDIF,
581 		.dac_channels = 8,
582 		.dac_volume_min = 0x0f,
583 		.dac_volume_max = 0xff,
584 		.misc_flags = OXYGEN_MISC_MIDI,
585 		.function_flags = OXYGEN_FUNCTION_SPI |
586 				  OXYGEN_FUNCTION_ENABLE_SPI_4_5,
587 		.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
588 		.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
589 	},
590 	[MODEL_DX] = {
591 		.shortname = "Xonar DX",
592 		.longname = "Asus Virtuoso 100",
593 		.chip = "AV200",
594 		.owner = THIS_MODULE,
595 		.init = xonar_dx_init,
596 		.control_filter = xonar_dx_control_filter,
597 		.mixer_init = xonar_dx_mixer_init,
598 		.cleanup = xonar_dx_cleanup,
599 		.set_dac_params = set_cs43xx_params,
600 		.set_adc_params = set_cs53x1_params,
601 		.update_dac_volume = update_cs43xx_volume,
602 		.update_dac_mute = update_cs43xx_mute,
603 		.gpio_changed = xonar_gpio_changed,
604 		.ac97_switch = xonar_dx_ac97_switch,
605 		.dac_tlv = cs4362a_db_scale,
606 		.model_data_size = sizeof(struct xonar_data),
607 		.pcm_dev_cfg = PLAYBACK_0_TO_I2S |
608 			       PLAYBACK_1_TO_SPDIF |
609 			       CAPTURE_0_FROM_I2S_2,
610 		.dac_channels = 8,
611 		.dac_volume_min = 0,
612 		.dac_volume_max = 127,
613 		.function_flags = OXYGEN_FUNCTION_2WIRE,
614 		.dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
615 		.adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
616 	},
617 };
618 
619 static int __devinit xonar_probe(struct pci_dev *pci,
620 				 const struct pci_device_id *pci_id)
621 {
622 	static int dev;
623 	int err;
624 
625 	if (dev >= SNDRV_CARDS)
626 		return -ENODEV;
627 	if (!enable[dev]) {
628 		++dev;
629 		return -ENOENT;
630 	}
631 	err = oxygen_pci_probe(pci, index[dev], id[dev],
632 			       &xonar_models[pci_id->driver_data]);
633 	if (err >= 0)
634 		++dev;
635 	return err;
636 }
637 
638 static struct pci_driver xonar_driver = {
639 	.name = "AV200",
640 	.id_table = xonar_ids,
641 	.probe = xonar_probe,
642 	.remove = __devexit_p(oxygen_pci_remove),
643 };
644 
645 static int __init alsa_card_xonar_init(void)
646 {
647 	return pci_register_driver(&xonar_driver);
648 }
649 
650 static void __exit alsa_card_xonar_exit(void)
651 {
652 	pci_unregister_driver(&xonar_driver);
653 }
654 
655 module_init(alsa_card_xonar_init)
656 module_exit(alsa_card_xonar_exit)
657