From 8b33a5aa08c4e462360d812386dcecc0467efd7b Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 9 Feb 2006 11:57:01 +0100 Subject: [ALSA] hda: minor correction to fujitsu ALC260 initverbs Modules: HDA Codec driver Jonathan Woithe 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 --- sound/pci/hda/patch_realtek.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'sound/pci/hda') diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index c8fc6269b03c..8ec2db2e9b60 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}, -- cgit v1.2.3