[ALSA] oxygen: fix line-in recording selection
The GPIO pin 0 of the CM9780 must be set when muting the line input even on non-Xonar cards. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -28,7 +28,9 @@
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* GPIO 1 -> DFS1 of AK5385
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*/
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#include <linux/mutex.h>
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#include <linux/pci.h>
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#include <sound/ac97_codec.h>
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#include <sound/control.h>
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#include <sound/core.h>
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#include <sound/initval.h>
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@ -37,6 +39,7 @@
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#include <sound/tlv.h>
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#include "oxygen.h"
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#include "ak4396.h"
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#include "cm9780.h"
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MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
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MODULE_DESCRIPTION("C-Media CMI8788 driver");
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@ -75,6 +78,8 @@ MODULE_DEVICE_TABLE(pci, oxygen_ids);
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#define GPIO_AK5385_DFS_DOUBLE 0x0001
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#define GPIO_AK5385_DFS_QUAD 0x0002
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#define GPIO_LINE_MUTE CM9780_GPO0
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#define WM8785_R0 0
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#define WM8785_R1 1
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#define WM8785_R2 2
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@ -180,16 +185,23 @@ static void wm8785_init(struct oxygen *chip)
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snd_component_add(chip->card, "WM8785");
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}
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static void cmi9780_init(struct oxygen *chip)
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{
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oxygen_ac97_clear_bits(chip, 0, CM9780_GPIO_STATUS, GPIO_LINE_MUTE);
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}
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static void generic_init(struct oxygen *chip)
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{
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ak4396_init(chip);
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wm8785_init(chip);
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cmi9780_init(chip);
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}
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static void meridian_init(struct oxygen *chip)
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{
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ak4396_init(chip);
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ak5385_init(chip);
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cmi9780_init(chip);
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}
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static void generic_cleanup(struct oxygen *chip)
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@ -285,6 +297,27 @@ static void set_ak5385_params(struct oxygen *chip,
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value, GPIO_AK5385_DFS_MASK);
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}
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static void cmi9780_switch_hook(struct oxygen *chip, unsigned int codec,
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unsigned int reg, int mute)
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{
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if (codec != 0)
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return;
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switch (reg) {
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case AC97_LINE:
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oxygen_write_ac97_masked(chip, 0, CM9780_GPIO_STATUS,
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mute ? GPIO_LINE_MUTE : 0,
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GPIO_LINE_MUTE);
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break;
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case AC97_MIC:
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case AC97_CD:
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case AC97_AUX:
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if (!mute)
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oxygen_ac97_set_bits(chip, 0, CM9780_GPIO_STATUS,
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GPIO_LINE_MUTE);
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break;
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}
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}
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static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0);
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static int ak4396_control_filter(struct snd_kcontrol_new *template)
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@ -308,6 +341,7 @@ static const struct oxygen_model model_generic = {
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.set_adc_params = set_wm8785_params,
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.update_dac_volume = update_ak4396_volume,
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.update_dac_mute = update_ak4396_mute,
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.ac97_switch_hook = cmi9780_switch_hook,
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.model_data_size = sizeof(struct generic_data),
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.dac_channels = 8,
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.used_channels = OXYGEN_CHANNEL_A |
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@ -331,6 +365,7 @@ static const struct oxygen_model model_meridian = {
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.set_adc_params = set_ak5385_params,
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.update_dac_volume = update_ak4396_volume,
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.update_dac_mute = update_ak4396_mute,
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.ac97_switch_hook = cmi9780_switch_hook,
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.model_data_size = sizeof(struct generic_data),
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.dac_channels = 8,
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.used_channels = OXYGEN_CHANNEL_B |
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