diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/hda_generic.c | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index cdce9ce6b901..942f96e184b6 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -3922,7 +3922,7 @@ static void call_micmute_led_update(struct hda_codec *codec) val = 0; break; case MICMUTE_LED_FOLLOW_CAPTURE: - val = spec->micmute_led.capture; + val = !!spec->micmute_led.capture; break; case MICMUTE_LED_FOLLOW_MUTE: default: @@ -3942,17 +3942,21 @@ static void update_micmute_led(struct hda_codec *codec, struct snd_ctl_elem_value *ucontrol) { struct hda_gen_spec *spec = codec->spec; + unsigned int mask; if (spec->micmute_led.old_hook) spec->micmute_led.old_hook(codec, kcontrol, ucontrol); if (!ucontrol) return; - if (!strcmp("Capture Switch", ucontrol->id.name) && - !ucontrol->id.index) { + mask = 1U << snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); + if (!strcmp("Capture Switch", ucontrol->id.name)) { /* TODO: How do I verify if it's a mono or stereo here? */ - spec->micmute_led.capture = (ucontrol->value.integer.value[0] || - ucontrol->value.integer.value[1]); + if (ucontrol->value.integer.value[0] || + ucontrol->value.integer.value[1]) + spec->micmute_led.capture |= mask; + else + spec->micmute_led.capture &= ~mask; call_micmute_led_update(codec); } } @@ -4008,25 +4012,17 @@ static const struct snd_kcontrol_new micmute_led_mode_ctl = { * @hook: the callback for updating LED * * Called from the codec drivers for offering the mic mute LED controls. - * Only valid for a single ADC (or a single input). When established, it - * sets up cap_sync_hook and triggers the callback at each time when the - * capture mixer switch changes. The callback is supposed to update the LED - * accordingly. + * When established, it sets up cap_sync_hook and triggers the callback at + * each time when the capture mixer switch changes. The callback is supposed + * to update the LED accordingly. * - * Returns 1 if the hook is established, 0 if skipped (no valid config), or - * a negative error code. + * Returns 0 if the hook is established or a negative error code. */ int snd_hda_gen_add_micmute_led(struct hda_codec *codec, void (*hook)(struct hda_codec *)) { struct hda_gen_spec *spec = codec->spec; - if (spec->num_adc_nids > 1 && !spec->dyn_adc_switch) { - codec_dbg(codec, - "Skipping micmute LED control due to several ADCs"); - return 0; - } - spec->micmute_led.led_mode = MICMUTE_LED_FOLLOW_MUTE; spec->micmute_led.capture = 0; spec->micmute_led.led_value = 0; @@ -4035,7 +4031,7 @@ int snd_hda_gen_add_micmute_led(struct hda_codec *codec, spec->cap_sync_hook = update_micmute_led; if (!snd_hda_gen_add_kctl(spec, NULL, &micmute_led_mode_ctl)) return -ENOMEM; - return 1; + return 0; } EXPORT_SYMBOL_GPL(snd_hda_gen_add_micmute_led); |