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Commit b9f5a89c authored by Nicolas Graziano's avatar Nicolas Graziano Committed by Jaroslav Kysela
Browse files

[ALSA] hda-codec - Fix LFE volume/switch 



HDA Codec driver
Fixed LFE volume/switch control.

Signed-off-by: default avatarNicolas Graziano <nicolas.graziano@wanadoo.fr>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent d827560c

sound/pci/hda/hda_codec.c

+9 −4
Original line number Diff line number Diff line
@@ -749,12 +749,14 @@ int snd_hda_mixer_amp_volume_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t 
	long *valp = ucontrol->value.integer.value;

	int change = 0;



	if (chs & 1)

	if (chs & 1) {

		change = snd_hda_codec_amp_update(codec, nid, 0, dir, idx,

						  0x7f, *valp);

		valp++;

	}

	if (chs & 2)

		change |= snd_hda_codec_amp_update(codec, nid, 1, dir, idx,

						   0x7f, valp[1]);

						   0x7f, *valp);

	return change;

}
@@ -796,12 +798,15 @@ int snd_hda_mixer_amp_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t 
	long *valp = ucontrol->value.integer.value;

	int change = 0;



	if (chs & 1)

	if (chs & 1) {

		change = snd_hda_codec_amp_update(codec, nid, 0, dir, idx,

						  0x80, *valp ? 0 : 0x80);

		valp++;

	}

	if (chs & 2)

		change |= snd_hda_codec_amp_update(codec, nid, 1, dir, idx,

						   0x80, valp[1] ? 0 : 0x80);

						   0x80, *valp ? 0 : 0x80);

	

	return change;

}