Gitweb: http://git.kernel.org/linus/b98b7b347eed333d6fa2f74770beb8106e576cc6
Commit: b98b7b347eed333d6fa2f74770beb8106e576cc6
Parent: 61b9b9b109217b2bfb128c3ca24d8f8c839a425f
Author: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
AuthorDate: Thu Jan 29 13:18:31 2009 -0200
Committer: Takashi Iwai <tiwai@suse.de>
CommitDate: Thu Jan 29 16:33:02 2009 +0100
ALSA: hda - make alc882_auto_init_input_src aware of selectors
In the case of having a selector instead of mixer while initing input
sources, the case that happens with ALC889, we must select instead
of muting input. Problem was found while testing with hda-emu.
Signed-off-by: Herton Ronaldo Krzesinski <herton@mandriva.com.br>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/patch_realtek.c | 21 ++++++++++++++++++---
1 files changed, 18 insertions(+), 3 deletions(-)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index d81cb5e..3666cc5 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6924,18 +6924,21 @@ static void alc882_auto_init_analog_input(struct hda_codec *codec)
static void alc882_auto_init_input_src(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
- const struct hda_input_mux *imux = spec->input_mux;
int c;
for (c = 0; c < spec->num_adc_nids; c++) {
hda_nid_t conn_list[HDA_MAX_NUM_INPUTS];
hda_nid_t nid = spec->capsrc_nids[c];
+ unsigned int mux_idx;
+ const struct hda_input_mux *imux;
int conns, mute, idx, item;
conns = snd_hda_get_connections(codec, nid, conn_list,
ARRAY_SIZE(conn_list));
if (conns < 0)
continue;
+ mux_idx = c >= spec->num_mux_defs ? 0 : c;
+ imux = &spec->input_mux[mux_idx];
for (idx = 0; idx < conns; idx++) {
/* if the current connection is the selected one,
* unmute it as default - otherwise mute it
@@ -6948,8 +6951,20 @@ static void alc882_auto_init_input_src(struct hda_codec *codec)
break;
}
}
- snd_hda_codec_write(codec, nid, 0,
- AC_VERB_SET_AMP_GAIN_MUTE, mute);
+ /* check if we have a selector or mixer
+ * we could check for the widget type instead, but
+ * just check for Amp-In presence (in case of mixer
+ * without amp-in there is something wrong, this
+ * function shouldn't be used or capsrc nid is wrong)
+ */
+ if (get_wcaps(codec, nid) & AC_WCAP_IN_AMP)
+ snd_hda_codec_write(codec, nid, 0,
+ AC_VERB_SET_AMP_GAIN_MUTE,
+ mute);
+ else if (mute != AMP_IN_MUTE(idx))
+ snd_hda_codec_write(codec, nid, 0,
+ AC_VERB_SET_CONNECT_SEL,
+ idx);
}
}
}
--
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