Prev: [179/197] fs-writeback: Add helper function to start writeback if idle
Next: [153/197] ecryptfs: fix use with tmpfs by removing d_drop from ecryptfs_destroy_inode
From: Greg KH on 22 Apr 2010 15:40
2.6.32-stable review patch. If anyone has any objections, please let us know.

------------------

From: Daniel T Chen <crimsun(a)ubuntu.com>

commit e2595322a3a353a59cecd7f57e7aa421ecb02d12 upstream.

BugLink: https://bugs.launchpad.net/bugs/479373

The OR has verified with hda-verb that the internal microphone needs
VREF50 set for audible capture.

Signed-off-by: Daniel T Chen <crimsun(a)ubuntu.com>
Signed-off-by: Takashi Iwai <tiwai(a)suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de>

---
sound/pci/hda/patch_realtek.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)

--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -10621,6 +10621,13 @@ static struct hda_verb alc262_lenovo_300
{}
};

+static struct hda_verb alc262_lenovo_3000_init_verbs[] = {
+ /* Front Mic pin: input vref at 50% */
+ {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50},
+ {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+ {}
+};
+
static struct hda_input_mux alc262_fujitsu_capture_source = {
.num_items = 3,
.items = {
@@ -11688,7 +11695,8 @@ static struct alc_config_preset alc262_p
[ALC262_LENOVO_3000] = {
.mixers = { alc262_lenovo_3000_mixer },
.init_verbs = { alc262_init_verbs, alc262_EAPD_verbs,
- alc262_lenovo_3000_unsol_verbs },
+ alc262_lenovo_3000_unsol_verbs,
+ alc262_lenovo_3000_init_verbs },
.num_dacs = ARRAY_SIZE(alc262_dac_nids),
.dac_nids = alc262_dac_nids,
.hp_nid = 0x03,


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo(a)vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
 | 
Pages: 1
Prev: [179/197] fs-writeback: Add helper function to start writeback if idle
Next: [153/197] ecryptfs: fix use with tmpfs by removing d_drop from ecryptfs_destroy_inode