To simplify the code and to get the mic-mute LED behavior control, use the new helper function for controlling the mic mute LED instead of open-codes.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/pci/hda/patch_sigmatel.c | 31 ++++++------------------------- 1 file changed, 6 insertions(+), 25 deletions(-)
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 63d15b545b33..046705b4691a 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -332,33 +332,15 @@ static void stac_gpio_set(struct hda_codec *codec, unsigned int mask, }
/* hook for controlling mic-mute LED GPIO */ -static void stac_capture_led_hook(struct hda_codec *codec, - struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) +static void stac_capture_led_update(struct hda_codec *codec) { struct sigmatel_spec *spec = codec->spec; - unsigned int mask; - bool cur_mute, prev_mute;
- if (!kcontrol || !ucontrol) - return; - - mask = 1U << snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); - prev_mute = !spec->mic_enabled; - if (ucontrol->value.integer.value[0] || - ucontrol->value.integer.value[1]) - spec->mic_enabled |= mask; + if (spec->gen.micmute_led.led_value) + spec->gpio_data |= spec->mic_mute_led_gpio; else - spec->mic_enabled &= ~mask; - cur_mute = !spec->mic_enabled; - if (cur_mute != prev_mute) { - if (cur_mute) - spec->gpio_data |= spec->mic_mute_led_gpio; - else - spec->gpio_data &= ~spec->mic_mute_led_gpio; - stac_gpio_set(codec, spec->gpio_mask, - spec->gpio_dir, spec->gpio_data); - } + spec->gpio_data &= ~spec->mic_mute_led_gpio; + stac_gpio_set(codec, spec->gpio_mask, spec->gpio_dir, spec->gpio_data); }
static int stac_vrefout_set(struct hda_codec *codec, @@ -4656,8 +4638,7 @@ static void stac_setup_gpio(struct hda_codec *codec) spec->gpio_dir |= spec->mic_mute_led_gpio; spec->mic_enabled = 0; spec->gpio_data |= spec->mic_mute_led_gpio; - - spec->gen.cap_sync_hook = stac_capture_led_hook; + snd_hda_gen_add_micmute_led(codec, stac_capture_led_update); } }