2 * C-Media CMI8788 driver for Asus Xonar cards
4 * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
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.
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.
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
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)
31 * GPIO 2 -> M0 of CS5381
32 * GPIO 3 -> M1 of CS5381
33 * GPIO 5 <- external power present (D2X only)
35 * GPIO 8 -> enable output to speakers
44 * I²C <-> CS4398 (front)
45 * <-> CS4362A (surround, center/LFE, back)
47 * GPI 0 <- external power present
49 * GPIO 0 -> enable output to speakers
51 * GPIO 2 -> M0 of CS5361
52 * GPIO 3 -> M1 of CS5361
53 * GPIO 8 -> line-in/mic-in/digital-out switch?
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>
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}}");
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;
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");
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 },
108 MODULE_DEVICE_TABLE(pci, xonar_ids);
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
116 #define GPIO_D2X_EXT_POWER 0x0020
117 #define GPIO_D2_ALT 0x0080
118 #define GPIO_D2_OUTPUT_ENABLE 0x0100
120 #define GPI_DX_EXT_POWER 0x01
121 #define GPIO_DX_OUTPUT_ENABLE 0x0001
122 #define GPIO_DX_UNKNOWN1 0x0002
123 #define GPIO_DX_UNKNOWN2 0x0100
125 #define I2C_DEVICE_CS4398 0x9e /* 10011, AD1=1, AD0=1, /W=0 */
126 #define I2C_DEVICE_CS4362A 0x30 /* 001100, AD0=0, /W=0 */
129 unsigned int anti_pop_delay;
130 u16 output_enable_bit;
132 u8 ext_power_int_reg;
137 static void pcm1796_write(struct oxygen *chip, unsigned int codec,
140 /* maps ALSA channel pair number to SPI output */
141 static const u8 codec_map[4] = {
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,
152 static void cs4398_write(struct oxygen *chip, u8 reg, u8 value)
154 oxygen_write_i2c(chip, I2C_DEVICE_CS4398, reg, value);
157 static void cs4362a_write(struct oxygen *chip, u8 reg, u8 value)
159 oxygen_write_i2c(chip, I2C_DEVICE_CS4362A, reg, value);
162 static void xonar_common_init(struct oxygen *chip)
164 struct xonar_data *data = chip->model_data;
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);
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);
182 static void xonar_d2_init(struct oxygen *chip)
184 struct xonar_data *data = chip->model_data;
187 data->anti_pop_delay = 300;
188 data->output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
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);
199 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
200 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
202 xonar_common_init(chip);
204 snd_component_add(chip->card, "PCM1796");
205 snd_component_add(chip->card, "CS5381");
208 static void xonar_d2x_init(struct oxygen *chip)
210 struct xonar_data *data = chip->model_data;
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);
219 static void xonar_dx_init(struct oxygen *chip)
221 struct xonar_data *data = chip->model_data;
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;
232 /* XXX the DACs' datasheets say fast mode is not allowed */
233 oxygen_set_bits16(chip, OXYGEN_2WIRE_BUS_STATUS,
234 OXYGEN_2WIRE_SPEED_FAST);
236 /* set CPEN (control port mode) and power down */
237 cs4398_write(chip, 8, CS4398_CPEN | CS4398_PDN);
238 cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
240 cs4398_write(chip, 2, CS4398_FM_SINGLE |
241 CS4398_DEM_NONE | CS4398_DIF_LJUST);
242 cs4398_write(chip, 3, CS4398_ATAPI_B_R | CS4398_ATAPI_A_L);
243 cs4398_write(chip, 4, CS4398_MUTEP_LOW | CS4398_PAMUTE);
244 cs4398_write(chip, 5, 0);
245 cs4398_write(chip, 6, 0);
246 cs4398_write(chip, 7, CS4398_RMP_DN | CS4398_RMP_UP |
247 CS4398_ZERO_CROSS | CS4398_SOFT_RAMP);
248 cs4362a_write(chip, 0x02, CS4362A_DIF_LJUST);
249 cs4362a_write(chip, 0x03, CS4362A_MUTEC_6 | CS4362A_AMUTE |
250 CS4362A_RMP_UP | CS4362A_ZERO_CROSS | CS4362A_SOFT_RAMP);
251 cs4362a_write(chip, 0x04, CS4362A_RMP_DN | CS4362A_DEM_NONE);
252 cs4362a_write(chip, 0x05, 0);
253 cs4362a_write(chip, 0x06, CS4362A_FM_SINGLE |
254 CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L);
255 cs4362a_write(chip, 0x09, CS4362A_FM_SINGLE |
256 CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L);
257 cs4362a_write(chip, 0x0c, CS4362A_FM_SINGLE |
258 CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L);
259 cs4362a_write(chip, 0x07, 0);
260 cs4362a_write(chip, 0x08, 0);
261 cs4362a_write(chip, 0x0a, 0);
262 cs4362a_write(chip, 0x0b, 0);
263 cs4362a_write(chip, 0x0d, 0);
264 cs4362a_write(chip, 0x0e, 0);
265 /* clear power down */
266 cs4398_write(chip, 8, CS4398_CPEN);
267 cs4362a_write(chip, 0x01, CS4362A_CPEN);
269 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
270 GPIO_DX_UNKNOWN1 | GPIO_DX_UNKNOWN2);
272 xonar_common_init(chip);
274 snd_component_add(chip->card, "CS4398");
275 snd_component_add(chip->card, "CS4362A");
276 snd_component_add(chip->card, "CS5361");
279 static void xonar_cleanup(struct oxygen *chip)
281 struct xonar_data *data = chip->model_data;
283 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
286 static void xonar_dx_cleanup(struct oxygen *chip)
289 cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
290 oxygen_clear_bits8(chip, OXYGEN_FUNCTION, OXYGEN_FUNCTION_RESET_CODEC);
293 static void set_pcm1796_params(struct oxygen *chip,
294 struct snd_pcm_hw_params *params)
299 value = params_rate(params) >= 96000 ? PCM1796_OS_32 : PCM1796_OS_64;
300 for (i = 0; i < 4; ++i)
301 pcm1796_write(chip, i, 20, value);
304 static void update_pcm1796_volume(struct oxygen *chip)
308 for (i = 0; i < 4; ++i) {
309 pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]);
310 pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]);
314 static void update_pcm1796_mute(struct oxygen *chip)
319 value = PCM1796_FMT_24_LJUST | PCM1796_ATLD;
321 value |= PCM1796_MUTE;
322 for (i = 0; i < 4; ++i)
323 pcm1796_write(chip, i, 18, value);
326 static void set_cs53x1_params(struct oxygen *chip,
327 struct snd_pcm_hw_params *params)
331 if (params_rate(params) <= 54000)
332 value = GPIO_CS53x1_M_SINGLE;
333 else if (params_rate(params) <= 108000)
334 value = GPIO_CS53x1_M_DOUBLE;
336 value = GPIO_CS53x1_M_QUAD;
337 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
338 value, GPIO_CS53x1_M_MASK);
341 static void set_cs43xx_params(struct oxygen *chip,
342 struct snd_pcm_hw_params *params)
344 u8 fm_cs4398, fm_cs4362a;
346 fm_cs4398 = CS4398_DEM_NONE | CS4398_DIF_LJUST;
347 fm_cs4362a = CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
348 if (params_rate(params) <= 50000) {
349 fm_cs4398 |= CS4398_FM_SINGLE;
350 fm_cs4362a |= CS4362A_FM_SINGLE;
351 } else if (params_rate(params) <= 100000) {
352 fm_cs4398 |= CS4398_FM_DOUBLE;
353 fm_cs4362a |= CS4362A_FM_DOUBLE;
355 fm_cs4398 |= CS4398_FM_QUAD;
356 fm_cs4362a |= CS4362A_FM_QUAD;
358 cs4398_write(chip, 2, fm_cs4398);
359 cs4362a_write(chip, 0x06, fm_cs4362a);
360 cs4362a_write(chip, 0x09, fm_cs4362a);
361 cs4362a_write(chip, 0x0c, fm_cs4362a);
364 static void update_cs4362a_volumes(struct oxygen *chip)
368 mute = chip->dac_mute ? CS4362A_MUTE : 0;
369 cs4362a_write(chip, 7, (127 - chip->dac_volume[2]) | mute);
370 cs4362a_write(chip, 8, (127 - chip->dac_volume[3]) | mute);
371 cs4362a_write(chip, 10, (127 - chip->dac_volume[4]) | mute);
372 cs4362a_write(chip, 11, (127 - chip->dac_volume[5]) | mute);
373 cs4362a_write(chip, 13, (127 - chip->dac_volume[6]) | mute);
374 cs4362a_write(chip, 14, (127 - chip->dac_volume[7]) | mute);
377 static void update_cs43xx_volume(struct oxygen *chip)
379 cs4398_write(chip, 5, (127 - chip->dac_volume[0]) * 2);
380 cs4398_write(chip, 6, (127 - chip->dac_volume[1]) * 2);
381 update_cs4362a_volumes(chip);
384 static void update_cs43xx_mute(struct oxygen *chip)
388 reg = CS4398_MUTEP_LOW | CS4398_PAMUTE;
390 reg |= CS4398_MUTE_B | CS4398_MUTE_A;
391 cs4398_write(chip, 4, reg);
392 update_cs4362a_volumes(chip);
395 static void xonar_gpio_changed(struct oxygen *chip)
397 struct xonar_data *data = chip->model_data;
400 has_power = !!(oxygen_read8(chip, data->ext_power_reg)
401 & data->ext_power_bit);
402 if (has_power != data->has_power) {
403 data->has_power = has_power;
405 snd_printk(KERN_NOTICE "power restored\n");
408 "Hey! Don't unplug the power cable!\n");
409 /* TODO: stop PCMs */
414 static int pcm1796_volume_info(struct snd_kcontrol *ctl,
415 struct snd_ctl_elem_info *info)
417 info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
419 info->value.integer.min = 0x0f;
420 info->value.integer.max = 0xff;
424 static int cs4362a_volume_info(struct snd_kcontrol *ctl,
425 struct snd_ctl_elem_info *info)
427 info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
429 info->value.integer.min = 0;
430 info->value.integer.max = 127;
434 static int alt_switch_get(struct snd_kcontrol *ctl,
435 struct snd_ctl_elem_value *value)
437 struct oxygen *chip = ctl->private_data;
439 value->value.integer.value[0] =
440 !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_D2_ALT);
444 static int alt_switch_put(struct snd_kcontrol *ctl,
445 struct snd_ctl_elem_value *value)
447 struct oxygen *chip = ctl->private_data;
448 u16 old_bits, new_bits;
451 spin_lock_irq(&chip->reg_lock);
452 old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA);
453 if (value->value.integer.value[0])
454 new_bits = old_bits | GPIO_D2_ALT;
456 new_bits = old_bits & ~GPIO_D2_ALT;
457 changed = new_bits != old_bits;
459 oxygen_write16(chip, OXYGEN_GPIO_DATA, new_bits);
460 spin_unlock_irq(&chip->reg_lock);
464 static const struct snd_kcontrol_new alt_switch = {
465 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
466 .name = "Analog Loopback Switch",
467 .info = snd_ctl_boolean_mono_info,
468 .get = alt_switch_get,
469 .put = alt_switch_put,
472 static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -12000, 50, 0);
473 static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -12700, 100, 0);
475 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
477 if (!strcmp(template->name, "Master Playback Volume")) {
478 template->access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
479 template->info = pcm1796_volume_info;
480 template->tlv.p = pcm1796_db_scale;
481 } else if (!strncmp(template->name, "CD Capture ", 11)) {
482 /* CD in is actually connected to the video in pin */
483 template->private_value ^= AC97_CD ^ AC97_VIDEO;
488 static int xonar_dx_control_filter(struct snd_kcontrol_new *template)
490 if (!strcmp(template->name, "Master Playback Volume")) {
491 template->access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
492 template->info = cs4362a_volume_info;
493 template->tlv.p = cs4362a_db_scale;
494 } else if (!strncmp(template->name, "CD Capture ", 11)) {
495 return 1; /* no CD input */
496 } else if (!strcmp(template->name,
497 SNDRV_CTL_NAME_IEC958("", CAPTURE, MASK)) ||
498 !strcmp(template->name,
499 SNDRV_CTL_NAME_IEC958("", CAPTURE, DEFAULT))) {
500 return 1; /* no digital input */
505 static int xonar_mixer_init(struct oxygen *chip)
507 return snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
510 static const struct oxygen_model xonar_models[] = {
512 .shortname = "Xonar D2",
513 .longname = "Asus Virtuoso 200",
515 .owner = THIS_MODULE,
516 .init = xonar_d2_init,
517 .control_filter = xonar_d2_control_filter,
518 .mixer_init = xonar_mixer_init,
519 .cleanup = xonar_cleanup,
520 .set_dac_params = set_pcm1796_params,
521 .set_adc_params = set_cs53x1_params,
522 .update_dac_volume = update_pcm1796_volume,
523 .update_dac_mute = update_pcm1796_mute,
524 .model_data_size = sizeof(struct xonar_data),
525 .pcm_dev_cfg = PLAYBACK_0_TO_I2S |
526 PLAYBACK_1_TO_SPDIF |
527 CAPTURE_0_FROM_I2S_2 |
528 CAPTURE_1_FROM_SPDIF,
530 .misc_flags = OXYGEN_MISC_MIDI,
531 .function_flags = OXYGEN_FUNCTION_SPI |
532 OXYGEN_FUNCTION_ENABLE_SPI_4_5,
533 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
534 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
537 .shortname = "Xonar D2X",
538 .longname = "Asus Virtuoso 200",
540 .owner = THIS_MODULE,
541 .init = xonar_d2x_init,
542 .control_filter = xonar_d2_control_filter,
543 .mixer_init = xonar_mixer_init,
544 .cleanup = xonar_cleanup,
545 .set_dac_params = set_pcm1796_params,
546 .set_adc_params = set_cs53x1_params,
547 .update_dac_volume = update_pcm1796_volume,
548 .update_dac_mute = update_pcm1796_mute,
549 .gpio_changed = xonar_gpio_changed,
550 .model_data_size = sizeof(struct xonar_data),
551 .pcm_dev_cfg = PLAYBACK_0_TO_I2S |
552 PLAYBACK_1_TO_SPDIF |
553 CAPTURE_0_FROM_I2S_2 |
554 CAPTURE_1_FROM_SPDIF,
556 .misc_flags = OXYGEN_MISC_MIDI,
557 .function_flags = OXYGEN_FUNCTION_SPI |
558 OXYGEN_FUNCTION_ENABLE_SPI_4_5,
559 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
560 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
563 .shortname = "Xonar DX",
564 .longname = "Asus Virtuoso 100",
566 .owner = THIS_MODULE,
567 .init = xonar_dx_init,
568 .control_filter = xonar_dx_control_filter,
569 .cleanup = xonar_dx_cleanup,
570 .set_dac_params = set_cs43xx_params,
571 .set_adc_params = set_cs53x1_params,
572 .update_dac_volume = update_cs43xx_volume,
573 .update_dac_mute = update_cs43xx_mute,
574 .gpio_changed = xonar_gpio_changed,
575 .model_data_size = sizeof(struct xonar_data),
576 .pcm_dev_cfg = PLAYBACK_0_TO_I2S |
577 PLAYBACK_1_TO_SPDIF |
578 CAPTURE_0_FROM_I2S_2,
580 .function_flags = OXYGEN_FUNCTION_2WIRE,
581 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
582 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
586 static int __devinit xonar_probe(struct pci_dev *pci,
587 const struct pci_device_id *pci_id)
592 if (dev >= SNDRV_CARDS)
598 err = oxygen_pci_probe(pci, index[dev], id[dev],
599 &xonar_models[pci_id->driver_data]);
605 static struct pci_driver xonar_driver = {
607 .id_table = xonar_ids,
608 .probe = xonar_probe,
609 .remove = __devexit_p(oxygen_pci_remove),
612 static int __init alsa_card_xonar_init(void)
614 return pci_register_driver(&xonar_driver);
617 static void __exit alsa_card_xonar_exit(void)
619 pci_unregister_driver(&xonar_driver);
622 module_init(alsa_card_xonar_init)
623 module_exit(alsa_card_xonar_exit)