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ALSA: hda/sigmatel: Convert to cdev-variant of mic-mute LED controls 

This patch converts the remaining user of
snd_hda_gen_add_micmute_led() in IDT/Sigmatel codec driver into the
new snd_hda_gen_add_micmute_led_cdev().

Tested-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Link: https://lore.kernel.org/r/20200618110842.27238-6-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2020-06-18 13:08:34 +02:00
parent e65a2caf3b
commit 23a2b46966
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
sound/pci/hda/patch_sigmatel.c
View File

@ -320,15 +320,18 @@ static void stac_gpio_set(struct hda_codec *codec, unsigned int mask,
}
/* hook for controlling mic-mute LED GPIO */
static void stac_capture_led_update(struct hda_codec *codec)
static int stac_capture_led_update(struct led_classdev *led_cdev,
enum led_brightness brightness)
{
struct hda_codec *codec = dev_to_hda_codec(led_cdev->dev->parent);
struct sigmatel_spec *spec = codec->spec;
if (spec->gen.micmute_led.led_value)
if (brightness)
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);
return 0;
}
static int stac_vrefout_set(struct hda_codec *codec,
@ -4636,7 +4639,7 @@ 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;
snd_hda_gen_add_micmute_led(codec, stac_capture_led_update);
snd_hda_gen_add_micmute_led_cdev(codec, stac_capture_led_update);
}
}