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Commit aaf312de authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda/realtek - Add GPIO data update helper 



For updating GPIO bits dynamically, provide a new helper, and use it
from the alc260 automute hook.  This helper will be used by other
places in future, too.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 5579cd6f

sound/pci/hda/patch_realtek.c

+16 −2
Original line number Diff line number Diff line
@@ -241,6 +241,20 @@ static void alc_write_gpio_data(struct hda_codec *codec) 
			    spec->gpio_data);

}



static void alc_update_gpio_data(struct hda_codec *codec, unsigned int mask,

				 bool on)

{

	struct alc_spec *spec = codec->spec;

	unsigned int oldval = spec->gpio_data;



	if (on)

		spec->gpio_data |= mask;

	else

		spec->gpio_data &= ~mask;

	if (oldval != spec->gpio_data)

		alc_write_gpio_data(codec);

}



static void alc_write_gpio(struct hda_codec *codec)

{

	struct alc_spec *spec = codec->spec;
@@ -1577,8 +1591,8 @@ enum { 
static void alc260_gpio1_automute(struct hda_codec *codec)

{

	struct alc_spec *spec = codec->spec;

	snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,

			    spec->gen.hp_jack_present);



	alc_update_gpio_data(codec, 0x01, spec->gen.hp_jack_present);

}



static void alc260_fixup_gpio1_toggle(struct hda_codec *codec,