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Commit f2b1c9f0 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda - Auto-mute smart51 surround pins for VIA codecs 



When smart51 mode is enabled, auto-mute these surround outputs
as well as the primary line-out.  Also this patch includes minor
clean-ups.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent ddd304d8

sound/pci/hda/patch_via.c

+8 −23
Original line number Diff line number Diff line
@@ -844,33 +844,13 @@ static bool is_smart51_pins(struct hda_codec *codec, hda_nid_t pin) 
	return false;

}



static int via_smart51_info(struct snd_kcontrol *kcontrol,

			    struct snd_ctl_elem_info *uinfo)

{

	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;

	uinfo->count = 1;

	uinfo->value.integer.min = 0;

	uinfo->value.integer.max = 1;

	return 0;

}



static int via_smart51_get(struct snd_kcontrol *kcontrol,

			   struct snd_ctl_elem_value *ucontrol)

{

	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);

	struct via_spec *spec = codec->spec;

	int on = 1;

	int i;



	for (i = 0; i < spec->smart51_nums; i++) {

		hda_nid_t nid = spec->smart51_pins[i];

		unsigned int ctl;

		ctl = snd_hda_codec_read(codec, nid, 0,

					 AC_VERB_GET_PIN_WIDGET_CONTROL, 0);

		if ((ctl & AC_PINCTL_IN_EN) && !(ctl & AC_PINCTL_OUT_EN))

			on = 0;

	}

	*ucontrol->value.integer.value = on;

	*ucontrol->value.integer.value = spec->smart51_enabled;

	return 0;

}
@@ -908,7 +888,7 @@ static const struct snd_kcontrol_new via_smart51_mixer = { 
	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,

	.name = "Smart 5.1",

	.count = 1,

	.info = via_smart51_info,

	.info = snd_ctl_boolean_mono_info,

	.get = via_smart51_get,

	.put = via_smart51_put,

};
@@ -1450,8 +1430,13 @@ static void via_hp_automute(struct hda_codec *codec) 
	struct via_spec *spec = codec->spec;



	if (!spec->hp_independent_mode && spec->autocfg.hp_pins[0]) {

		int nums;

		present = snd_hda_jack_detect(codec, spec->autocfg.hp_pins[0]);

		toggle_output_mutes(codec, spec->autocfg.line_outs,

		if (spec->smart51_enabled)

			nums = spec->autocfg.line_outs + spec->smart51_nums;

		else

			nums = spec->autocfg.line_outs;

		toggle_output_mutes(codec, nums,

				    spec->autocfg.line_out_pins,

				    present);

	}