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 (DX only)
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)
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 v2");
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");
103 static struct pci_device_id xonar_ids[] __devinitdata = {
104 { OXYGEN_PCI_SUBID(0x1043, 0x8269), .driver_data = MODEL_D2 },
105 { OXYGEN_PCI_SUBID(0x1043, 0x8275), .driver_data = MODEL_DX },
106 { OXYGEN_PCI_SUBID(0x1043, 0x82b7), .driver_data = MODEL_D2X },
107 { OXYGEN_PCI_SUBID(0x1043, 0x834f), .driver_data = MODEL_D1 },
110 MODULE_DEVICE_TABLE(pci, xonar_ids);
113 #define GPIO_CS53x1_M_MASK 0x000c
114 #define GPIO_CS53x1_M_SINGLE 0x0000
115 #define GPIO_CS53x1_M_DOUBLE 0x0004
116 #define GPIO_CS53x1_M_QUAD 0x0008
118 #define GPIO_D2X_EXT_POWER 0x0020
119 #define GPIO_D2_ALT 0x0080
120 #define GPIO_D2_OUTPUT_ENABLE 0x0100
122 #define GPI_DX_EXT_POWER 0x01
123 #define GPIO_DX_OUTPUT_ENABLE 0x0001
124 #define GPIO_DX_FRONT_PANEL 0x0002
125 #define GPIO_DX_INPUT_ROUTE 0x0100
127 #define I2C_DEVICE_CS4398 0x9e /* 10011, AD1=1, AD0=1, /W=0 */
128 #define I2C_DEVICE_CS4362A 0x30 /* 001100, AD0=0, /W=0 */
132 unsigned int anti_pop_delay;
133 u16 output_enable_bit;
135 u8 ext_power_int_reg;
138 u8 pcm1796_oversampling;
143 static void xonar_gpio_changed(struct oxygen *chip);
145 static void pcm1796_write(struct oxygen *chip, unsigned int codec,
148 /* maps ALSA channel pair number to SPI output */
149 static const u8 codec_map[4] = {
152 oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
153 OXYGEN_SPI_DATA_LENGTH_2 |
154 OXYGEN_SPI_CLOCK_160 |
155 (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
156 OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
160 static void cs4398_write(struct oxygen *chip, u8 reg, u8 value)
162 oxygen_write_i2c(chip, I2C_DEVICE_CS4398, reg, value);
165 static void cs4362a_write(struct oxygen *chip, u8 reg, u8 value)
167 oxygen_write_i2c(chip, I2C_DEVICE_CS4362A, reg, value);
170 static void xonar_enable_output(struct oxygen *chip)
172 struct xonar_data *data = chip->model_data;
174 msleep(data->anti_pop_delay);
175 oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
178 static void xonar_common_init(struct oxygen *chip)
180 struct xonar_data *data = chip->model_data;
182 if (data->ext_power_reg) {
183 oxygen_set_bits8(chip, data->ext_power_int_reg,
184 data->ext_power_bit);
185 chip->interrupt_mask |= OXYGEN_INT_GPIO;
186 chip->model.gpio_changed = xonar_gpio_changed;
187 data->has_power = !!(oxygen_read8(chip, data->ext_power_reg)
188 & data->ext_power_bit);
190 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
191 GPIO_CS53x1_M_MASK | data->output_enable_bit);
192 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
193 GPIO_CS53x1_M_SINGLE, GPIO_CS53x1_M_MASK);
194 oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
195 xonar_enable_output(chip);
198 static void update_pcm1796_volume(struct oxygen *chip)
202 for (i = 0; i < 4; ++i) {
203 pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]);
204 pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]);
208 static void update_pcm1796_mute(struct oxygen *chip)
213 value = PCM1796_DMF_DISABLED | PCM1796_FMT_24_LJUST | PCM1796_ATLD;
215 value |= PCM1796_MUTE;
216 for (i = 0; i < 4; ++i)
217 pcm1796_write(chip, i, 18, value);
220 static void pcm1796_init(struct oxygen *chip)
222 struct xonar_data *data = chip->model_data;
225 for (i = 0; i < 4; ++i) {
226 pcm1796_write(chip, i, 19, PCM1796_FLT_SHARP | PCM1796_ATS_1);
227 pcm1796_write(chip, i, 20, data->pcm1796_oversampling);
228 pcm1796_write(chip, i, 21, 0);
230 update_pcm1796_mute(chip); /* set ATLD before ATL/ATR */
231 update_pcm1796_volume(chip);
234 static void xonar_d2_init(struct oxygen *chip)
236 struct xonar_data *data = chip->model_data;
238 data->anti_pop_delay = 300;
239 data->output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
240 data->pcm1796_oversampling = PCM1796_OS_64;
241 if (data->model == MODEL_D2X) {
242 data->ext_power_reg = OXYGEN_GPIO_DATA;
243 data->ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
244 data->ext_power_bit = GPIO_D2X_EXT_POWER;
245 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
251 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
252 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
254 xonar_common_init(chip);
256 snd_component_add(chip->card, "PCM1796");
257 snd_component_add(chip->card, "CS5381");
260 static void update_cs4362a_volumes(struct oxygen *chip)
264 mute = chip->dac_mute ? CS4362A_MUTE : 0;
265 cs4362a_write(chip, 7, (127 - chip->dac_volume[2]) | mute);
266 cs4362a_write(chip, 8, (127 - chip->dac_volume[3]) | mute);
267 cs4362a_write(chip, 10, (127 - chip->dac_volume[4]) | mute);
268 cs4362a_write(chip, 11, (127 - chip->dac_volume[5]) | mute);
269 cs4362a_write(chip, 13, (127 - chip->dac_volume[6]) | mute);
270 cs4362a_write(chip, 14, (127 - chip->dac_volume[7]) | mute);
273 static void update_cs43xx_volume(struct oxygen *chip)
275 cs4398_write(chip, 5, (127 - chip->dac_volume[0]) * 2);
276 cs4398_write(chip, 6, (127 - chip->dac_volume[1]) * 2);
277 update_cs4362a_volumes(chip);
280 static void update_cs43xx_mute(struct oxygen *chip)
284 reg = CS4398_MUTEP_LOW | CS4398_PAMUTE;
286 reg |= CS4398_MUTE_B | CS4398_MUTE_A;
287 cs4398_write(chip, 4, reg);
288 update_cs4362a_volumes(chip);
291 static void cs43xx_init(struct oxygen *chip)
293 struct xonar_data *data = chip->model_data;
295 /* set CPEN (control port mode) and power down */
296 cs4398_write(chip, 8, CS4398_CPEN | CS4398_PDN);
297 cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
299 cs4398_write(chip, 2, data->cs4398_fm);
300 cs4398_write(chip, 3, CS4398_ATAPI_B_R | CS4398_ATAPI_A_L);
301 cs4398_write(chip, 7, CS4398_RMP_DN | CS4398_RMP_UP |
302 CS4398_ZERO_CROSS | CS4398_SOFT_RAMP);
303 cs4362a_write(chip, 0x02, CS4362A_DIF_LJUST);
304 cs4362a_write(chip, 0x03, CS4362A_MUTEC_6 | CS4362A_AMUTE |
305 CS4362A_RMP_UP | CS4362A_ZERO_CROSS | CS4362A_SOFT_RAMP);
306 cs4362a_write(chip, 0x04, CS4362A_RMP_DN | CS4362A_DEM_NONE);
307 cs4362a_write(chip, 0x05, 0);
308 cs4362a_write(chip, 0x06, data->cs4362a_fm);
309 cs4362a_write(chip, 0x09, data->cs4362a_fm);
310 cs4362a_write(chip, 0x0c, data->cs4362a_fm);
311 update_cs43xx_volume(chip);
312 update_cs43xx_mute(chip);
313 /* clear power down */
314 cs4398_write(chip, 8, CS4398_CPEN);
315 cs4362a_write(chip, 0x01, CS4362A_CPEN);
318 static void xonar_d1_init(struct oxygen *chip)
320 struct xonar_data *data = chip->model_data;
322 data->anti_pop_delay = 800;
323 data->output_enable_bit = GPIO_DX_OUTPUT_ENABLE;
324 data->cs4398_fm = CS4398_FM_SINGLE | CS4398_DEM_NONE | CS4398_DIF_LJUST;
325 data->cs4362a_fm = CS4362A_FM_SINGLE |
326 CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
327 if (data->model == MODEL_DX) {
328 data->ext_power_reg = OXYGEN_GPI_DATA;
329 data->ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
330 data->ext_power_bit = GPI_DX_EXT_POWER;
333 oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
334 OXYGEN_2WIRE_LENGTH_8 |
335 OXYGEN_2WIRE_INTERRUPT_MASK |
336 OXYGEN_2WIRE_SPEED_FAST);
340 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
341 GPIO_DX_FRONT_PANEL | GPIO_DX_INPUT_ROUTE);
342 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
343 GPIO_DX_FRONT_PANEL | GPIO_DX_INPUT_ROUTE);
345 xonar_common_init(chip);
347 snd_component_add(chip->card, "CS4398");
348 snd_component_add(chip->card, "CS4362A");
349 snd_component_add(chip->card, "CS5361");
352 static void xonar_cleanup(struct oxygen *chip)
354 struct xonar_data *data = chip->model_data;
356 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
359 static void xonar_d1_cleanup(struct oxygen *chip)
362 cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
363 oxygen_clear_bits8(chip, OXYGEN_FUNCTION, OXYGEN_FUNCTION_RESET_CODEC);
366 static void xonar_d2_resume(struct oxygen *chip)
369 xonar_enable_output(chip);
372 static void xonar_d1_resume(struct oxygen *chip)
375 xonar_enable_output(chip);
378 static void set_pcm1796_params(struct oxygen *chip,
379 struct snd_pcm_hw_params *params)
381 struct xonar_data *data = chip->model_data;
384 data->pcm1796_oversampling =
385 params_rate(params) >= 96000 ? PCM1796_OS_32 : PCM1796_OS_64;
386 for (i = 0; i < 4; ++i)
387 pcm1796_write(chip, i, 20, data->pcm1796_oversampling);
390 static void set_cs53x1_params(struct oxygen *chip,
391 struct snd_pcm_hw_params *params)
395 if (params_rate(params) <= 54000)
396 value = GPIO_CS53x1_M_SINGLE;
397 else if (params_rate(params) <= 108000)
398 value = GPIO_CS53x1_M_DOUBLE;
400 value = GPIO_CS53x1_M_QUAD;
401 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
402 value, GPIO_CS53x1_M_MASK);
405 static void set_cs43xx_params(struct oxygen *chip,
406 struct snd_pcm_hw_params *params)
408 struct xonar_data *data = chip->model_data;
410 data->cs4398_fm = CS4398_DEM_NONE | CS4398_DIF_LJUST;
411 data->cs4362a_fm = CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
412 if (params_rate(params) <= 50000) {
413 data->cs4398_fm |= CS4398_FM_SINGLE;
414 data->cs4362a_fm |= CS4362A_FM_SINGLE;
415 } else if (params_rate(params) <= 100000) {
416 data->cs4398_fm |= CS4398_FM_DOUBLE;
417 data->cs4362a_fm |= CS4362A_FM_DOUBLE;
419 data->cs4398_fm |= CS4398_FM_QUAD;
420 data->cs4362a_fm |= CS4362A_FM_QUAD;
422 cs4398_write(chip, 2, data->cs4398_fm);
423 cs4362a_write(chip, 0x06, data->cs4362a_fm);
424 cs4362a_write(chip, 0x09, data->cs4362a_fm);
425 cs4362a_write(chip, 0x0c, data->cs4362a_fm);
428 static void xonar_gpio_changed(struct oxygen *chip)
430 struct xonar_data *data = chip->model_data;
433 has_power = !!(oxygen_read8(chip, data->ext_power_reg)
434 & data->ext_power_bit);
435 if (has_power != data->has_power) {
436 data->has_power = has_power;
438 snd_printk(KERN_NOTICE "power restored\n");
441 "Hey! Don't unplug the power cable!\n");
442 /* TODO: stop PCMs */
447 static int gpio_bit_switch_get(struct snd_kcontrol *ctl,
448 struct snd_ctl_elem_value *value)
450 struct oxygen *chip = ctl->private_data;
451 u16 bit = ctl->private_value;
453 value->value.integer.value[0] =
454 !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & bit);
458 static int gpio_bit_switch_put(struct snd_kcontrol *ctl,
459 struct snd_ctl_elem_value *value)
461 struct oxygen *chip = ctl->private_data;
462 u16 bit = ctl->private_value;
463 u16 old_bits, new_bits;
466 spin_lock_irq(&chip->reg_lock);
467 old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA);
468 if (value->value.integer.value[0])
469 new_bits = old_bits | bit;
471 new_bits = old_bits & ~bit;
472 changed = new_bits != old_bits;
474 oxygen_write16(chip, OXYGEN_GPIO_DATA, new_bits);
475 spin_unlock_irq(&chip->reg_lock);
479 static const struct snd_kcontrol_new alt_switch = {
480 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
481 .name = "Analog Loopback Switch",
482 .info = snd_ctl_boolean_mono_info,
483 .get = gpio_bit_switch_get,
484 .put = gpio_bit_switch_put,
485 .private_value = GPIO_D2_ALT,
488 static const struct snd_kcontrol_new front_panel_switch = {
489 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
490 .name = "Front Panel Switch",
491 .info = snd_ctl_boolean_mono_info,
492 .get = gpio_bit_switch_get,
493 .put = gpio_bit_switch_put,
494 .private_value = GPIO_DX_FRONT_PANEL,
497 static void xonar_d1_ac97_switch(struct oxygen *chip,
498 unsigned int reg, unsigned int mute)
500 if (reg == AC97_LINE) {
501 spin_lock_irq(&chip->reg_lock);
502 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
503 mute ? GPIO_DX_INPUT_ROUTE : 0,
504 GPIO_DX_INPUT_ROUTE);
505 spin_unlock_irq(&chip->reg_lock);
509 static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -12000, 50, 0);
510 static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -12700, 100, 0);
512 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
514 if (!strncmp(template->name, "CD Capture ", 11))
515 /* CD in is actually connected to the video in pin */
516 template->private_value ^= AC97_CD ^ AC97_VIDEO;
520 static int xonar_d1_control_filter(struct snd_kcontrol_new *template)
522 if (!strncmp(template->name, "CD Capture ", 11))
523 return 1; /* no CD input */
527 static int xonar_d2_mixer_init(struct oxygen *chip)
529 return snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
532 static int xonar_d1_mixer_init(struct oxygen *chip)
534 return snd_ctl_add(chip->card, snd_ctl_new1(&front_panel_switch, chip));
537 static int xonar_model_probe(struct oxygen *chip, unsigned long driver_data)
539 static const char *const names[] = {
540 [MODEL_D1] = "Xonar D1",
541 [MODEL_DX] = "Xonar DX",
542 [MODEL_D2] = "Xonar D2",
543 [MODEL_D2X] = "Xonar D2X",
545 struct xonar_data *data = chip->model_data;
547 data->model = driver_data;
548 chip->model.shortname = names[data->model];
552 static const struct oxygen_model model_xonar_d2 = {
553 .longname = "Asus Virtuoso 200",
555 .owner = THIS_MODULE,
556 .probe = xonar_model_probe,
557 .init = xonar_d2_init,
558 .control_filter = xonar_d2_control_filter,
559 .mixer_init = xonar_d2_mixer_init,
560 .cleanup = xonar_cleanup,
561 .suspend = xonar_cleanup,
562 .resume = xonar_d2_resume,
563 .set_dac_params = set_pcm1796_params,
564 .set_adc_params = set_cs53x1_params,
565 .update_dac_volume = update_pcm1796_volume,
566 .update_dac_mute = update_pcm1796_mute,
567 .dac_tlv = pcm1796_db_scale,
568 .model_data_size = sizeof(struct xonar_data),
569 .device_config = PLAYBACK_0_TO_I2S |
570 PLAYBACK_1_TO_SPDIF |
571 CAPTURE_0_FROM_I2S_2 |
572 CAPTURE_1_FROM_SPDIF,
574 .dac_volume_min = 0x0f,
575 .dac_volume_max = 0xff,
576 .misc_flags = OXYGEN_MISC_MIDI,
577 .function_flags = OXYGEN_FUNCTION_SPI |
578 OXYGEN_FUNCTION_ENABLE_SPI_4_5,
579 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
580 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
583 static const struct oxygen_model model_xonar_d1 = {
584 .longname = "Asus Virtuoso 100",
586 .owner = THIS_MODULE,
587 .probe = xonar_model_probe,
588 .init = xonar_d1_init,
589 .control_filter = xonar_d1_control_filter,
590 .mixer_init = xonar_d1_mixer_init,
591 .cleanup = xonar_d1_cleanup,
592 .suspend = xonar_d1_cleanup,
593 .resume = xonar_d1_resume,
594 .set_dac_params = set_cs43xx_params,
595 .set_adc_params = set_cs53x1_params,
596 .update_dac_volume = update_cs43xx_volume,
597 .update_dac_mute = update_cs43xx_mute,
598 .ac97_switch = xonar_d1_ac97_switch,
599 .dac_tlv = cs4362a_db_scale,
600 .model_data_size = sizeof(struct xonar_data),
601 .device_config = PLAYBACK_0_TO_I2S |
602 PLAYBACK_1_TO_SPDIF |
603 CAPTURE_0_FROM_I2S_2,
606 .dac_volume_max = 127,
607 .function_flags = OXYGEN_FUNCTION_2WIRE,
608 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
609 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
612 static int __devinit xonar_probe(struct pci_dev *pci,
613 const struct pci_device_id *pci_id)
615 static const struct oxygen_model *const models[] = {
616 [MODEL_D1] = &model_xonar_d1,
617 [MODEL_DX] = &model_xonar_d1,
618 [MODEL_D2] = &model_xonar_d2,
619 [MODEL_D2X] = &model_xonar_d2,
624 if (dev >= SNDRV_CARDS)
630 BUG_ON(pci_id->driver_data >= ARRAY_SIZE(models));
631 err = oxygen_pci_probe(pci, index[dev], id[dev],
632 models[pci_id->driver_data],
633 pci_id->driver_data);
639 static struct pci_driver xonar_driver = {
641 .id_table = xonar_ids,
642 .probe = xonar_probe,
643 .remove = __devexit_p(oxygen_pci_remove),
645 .suspend = oxygen_pci_suspend,
646 .resume = oxygen_pci_resume,
650 static int __init alsa_card_xonar_init(void)
652 return pci_register_driver(&xonar_driver);
655 static void __exit alsa_card_xonar_exit(void)
657 pci_unregister_driver(&xonar_driver);
660 module_init(alsa_card_xonar_init)
661 module_exit(alsa_card_xonar_exit)