On Fri, Mar 7, 2008 at 1:12 PM, Takashi Iwai <tiwai@xxxxxxx> wrote:
>
> Thanks for the patch. Could you give your sign-off together with a
> proper changelog to commit to the upstream?
>
>
> Takashi
>
>
Here you go.
hda-intel - Fix microphone capture with ALC880 F1734 model
The default capture source should be the mic which is 0x01 on this model.
In addition to that the change to VREF50 allows for higher capture volume.
Signed-off-by: Michael Gruber <lists.mg@xxxxxxxxxxxxxx>
diff -r 3f01993fbc3d pci/hda/patch_realtek.c
--- a/pci/hda/patch_realtek.c Sat Mar 08 11:08:32 2008 +0100
+++ b/pci/hda/patch_realtek.c Sun Mar 09 10:56:18 2008 +0100
@@ -1927,6 +1927,7 @@ static void alc880_uniwill_p53_unsol_eve
* HP = 0x14, speaker-out = 0x15, mic = 0x18
*/
static struct hda_verb alc880_pin_f1734_init_verbs[] = {
+ {0x07, AC_VERB_SET_CONNECT_SEL, 0x01},
{0x10, AC_VERB_SET_CONNECT_SEL, 0x02},
{0x11, AC_VERB_SET_CONNECT_SEL, 0x00},
{0x12, AC_VERB_SET_CONNECT_SEL, 0x01},
@@ -1939,7 +1940,7 @@ static struct hda_verb alc880_pin_f1734_
{0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
{0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
- {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+ {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50},
{0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
{0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
{0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
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