Commit 3e0693e2 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda - Change pin-ctl for auto-muting in patch_via.c 



Mute the outputs via pin-controls instead of amps for the auto-mute
handling.  This makes our life easier as it avoids conflict of the states
between the mixer elements and the auto-mute toggles.

With this change, we can use vmaster for the master control easily now.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 82673bc8

sound/pci/hda/patch_via.c

+25 −39
Original line number Diff line number Diff line
@@ -1615,17 +1615,10 @@ static void via_hp_automute(struct hda_codec *codec) 
	present = snd_hda_jack_detect(codec, spec->autocfg.hp_pins[0]);



	if (!spec->hp_independent_mode) {

		struct snd_ctl_elem_id id;

		/* auto mute */

		snd_hda_codec_amp_stereo(

			codec, spec->autocfg.line_out_pins[0], HDA_OUTPUT, 0,

			HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0);

		/* notify change */

		memset(&id, 0, sizeof(id));

		id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;

		strcpy(id.name, "Front Playback Switch");

		snd_ctl_notify(codec->bus->card, SNDRV_CTL_EVENT_MASK_VALUE,

			       &id);

		snd_hda_codec_write(codec, spec->autocfg.line_out_pins[0], 0,

				    AC_VERB_SET_PIN_WIDGET_CONTROL,

				    present ? 0 : PIN_OUT);

	}

}
@@ -1643,17 +1636,18 @@ static void via_mono_automute(struct hda_codec *codec) 


	/* Mute Mono Out if Line Out is plugged */

	if (lineout_present) {

		snd_hda_codec_amp_stereo(

			codec, 0x2A, HDA_OUTPUT, 0, HDA_AMP_MUTE, HDA_AMP_MUTE);

		snd_hda_codec_write(codec, 0x2A, 0,

				    AC_VERB_SET_PIN_WIDGET_CONTROL,

				    lineout_present ? 0 : PIN_OUT);

		return;

	}



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



	if (!spec->hp_independent_mode)

		snd_hda_codec_amp_stereo(

			codec, 0x2A, HDA_OUTPUT, 0, HDA_AMP_MUTE,

			hp_present ? HDA_AMP_MUTE : 0);

		snd_hda_codec_write(codec, 0x2A, 0,

				    AC_VERB_SET_PIN_WIDGET_CONTROL,

				    hp_present ? 0 : PIN_OUT);

}



static void via_gpio_control(struct hda_codec *codec)
@@ -1678,9 +1672,9 @@ static void via_gpio_control(struct hda_codec *codec) 


	if (gpio_data == 0x02) {

		/* unmute line out */

		snd_hda_codec_amp_stereo(codec, spec->autocfg.line_out_pins[0],

					 HDA_OUTPUT, 0, HDA_AMP_MUTE, 0);



		snd_hda_codec_write(codec, spec->autocfg.line_out_pins[0], 0,

				    AC_VERB_SET_PIN_WIDGET_CONTROL,

				    PIN_OUT);

		if (vol_counter & 0x20) {

			/* decrease volume */

			if (vol > master_vol)
@@ -1697,10 +1691,9 @@ static void via_gpio_control(struct hda_codec *codec) 
		}

	} else if (!(gpio_data & 0x02)) {

		/* mute line out */

		snd_hda_codec_amp_stereo(codec,

					 spec->autocfg.line_out_pins[0],

					 HDA_OUTPUT, 0, HDA_AMP_MUTE,

					 HDA_AMP_MUTE);

		snd_hda_codec_write(codec, spec->autocfg.line_out_pins[0], 0,

				    AC_VERB_SET_PIN_WIDGET_CONTROL,

				    0);

	}

}
@@ -1716,16 +1709,9 @@ static void via_speaker_automute(struct hda_codec *codec) 
	hp_present = snd_hda_jack_detect(codec, spec->autocfg.hp_pins[0]);



	if (!spec->hp_independent_mode) {

		struct snd_ctl_elem_id id;

		snd_hda_codec_amp_stereo(

			codec, spec->autocfg.speaker_pins[0], HDA_OUTPUT, 0,

			HDA_AMP_MUTE, hp_present ? HDA_AMP_MUTE : 0);

		/* notify change */

		memset(&id, 0, sizeof(id));

		id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;

		strcpy(id.name, "Speaker Playback Switch");

		snd_ctl_notify(codec->bus->card, SNDRV_CTL_EVENT_MASK_VALUE,

			       &id);

		snd_hda_codec_write(codec, spec->autocfg.speaker_pins[0], 0,

				    AC_VERB_SET_PIN_WIDGET_CONTROL,

				    hp_present ? 0 : PIN_OUT);

	}

}
@@ -1749,18 +1735,18 @@ static void via_hp_bind_automute(struct hda_codec *codec) 
	if (!spec->hp_independent_mode) {

		/* Mute Line-Outs */

		for (i = 0; i < spec->autocfg.line_outs; i++)

			snd_hda_codec_amp_stereo(

				codec, spec->autocfg.line_out_pins[i],

				HDA_OUTPUT, 0,

				HDA_AMP_MUTE, hp_present ? HDA_AMP_MUTE : 0);

			snd_hda_codec_write(codec,

					    spec->autocfg.line_out_pins[i], 0,

					    AC_VERB_SET_PIN_WIDGET_CONTROL,

					    hp_present ? 0 : PIN_OUT);

		if (hp_present)

			present = hp_present;

	}

	/* Speakers */

	for (i = 0; i < spec->autocfg.speaker_outs; i++)

		snd_hda_codec_amp_stereo(

			codec, spec->autocfg.speaker_pins[i], HDA_OUTPUT, 0,

			HDA_AMP_MUTE, present ? HDA_AMP_MUTE : 0);

		snd_hda_codec_write(codec, spec->autocfg.speaker_pins[i], 0,

				    AC_VERB_SET_PIN_WIDGET_CONTROL,

				    present ? 0 : PIN_OUT);

}

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