Commit 0250f7cb authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: hda/realtek - Fix the initialization of pin amp-in 



The pin widget has only a single amp value for the input even if it
has multiple "sources".  Handle the situation in activate_path().

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 6518f7ac

sound/pci/hda/patch_realtek.c

+9 −3
Original line number Diff line number Diff line
@@ -3921,21 +3921,27 @@ static void activate_amp_in(struct hda_codec *codec, struct nid_path *path, 
{

	struct alc_spec *spec = codec->spec;

	hda_nid_t conn[16];

	int n, nums;

	int n, nums, idx;

	hda_nid_t nid = path->path[i];



	nums = snd_hda_get_connections(codec, nid, conn, ARRAY_SIZE(conn));

	if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_PIN) {

		nums = 1;

		idx = 0;

	} else

		idx = path->idx[i];



	for (n = 0; n < nums; n++)

		init_amp(codec, nid, HDA_INPUT, n);



	if (is_ctl_associated(codec, nid, HDA_INPUT, path->idx[i]))

	if (is_ctl_associated(codec, nid, HDA_INPUT, idx))

		return;



	/* here is a little bit tricky in comparison with activate_amp_out();

	 * when aa-mixer is available, we need to enable the path as well

	 */

	for (n = 0; n < nums; n++) {

		if (n != path->idx[i] && conn[n] != spec->mixer_nid)

		if (n != idx && conn[n] != spec->mixer_nid)

			continue;

		activate_amp(codec, nid, HDA_INPUT, n, enable);

	}