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authorTakashi Iwai <tiwai@suse.de>2006-02-09 11:57:01 +0100
committerJaroslav Kysela <perex@suse.cz>2006-03-22 10:28:46 +0100
commit8b33a5aa08c4e462360d812386dcecc0467efd7b (patch)
tree5f26737c19b39b64bce53e5f5de44549db0ea686 /sound
parent4c5186ed6b25278df595edf2d355ee87b00c4426 (diff)
[ALSA] hda: minor correction to fujitsu ALC260 initverbs
Modules: HDA Codec driver Jonathan Woithe <jwoithe@physics.adelaide.edu.au> The following patch changes the initverbs associated with the output sum widgets 0x08, 0x09 and 0x0a used with the fujitsu model in patch_realtek.c. It is against alsa 1.0.11rc3. Currently these widgets have their output muted, but a close reading of the datasheet suggests that they don't actually have an output mute. They have an *input* mute for each of their two inputs and a single output gain. This patch therefore activates the input mutes and zeros the output gain. It has not yet been tested but the above interpretation of the ALC260 datasheet seems correct. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/patch_realtek.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index c8fc6269b03..8ec2db2e9b6 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2721,10 +2721,16 @@ static struct hda_verb alc260_fujitsu_init_verbs[] = {
*/
{0x0d, AC_VERB_SET_CONNECT_SEL, 0},
- /* Start with mixer outputs muted */
- {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
- {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
- {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+ /* Start with output sum widgets muted and their output gains at min */
+ {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+ {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+ {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+ {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+ {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+ {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+ {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+ {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+ {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
/* Unmute HP pin widget amp left and right (no equiv mixer ctrl) */
{0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},