[PATCH 3.4 131/172] ALSA: hda - Add one more node in the EAPD supporting candidate list

From: lizf
Date: Tue Jun 16 2015 - 04:48:15 EST

From: Hui Wang <hui.wang@xxxxxxxxxxxxx>

3.4.108-rc1 review patch. If anyone has any objections, please let me know.


commit af95b41426e0b58279f8ff0ebe420df49a4e96b8 upstream.

We have a HP machine which use the codec node 0x17 connecting the
internal speaker, and from the node capability, we saw the EAPD,
if we don't set the EAPD on for this node, the internal speaker
can't output any sound.

BugLink: https://bugs.launchpad.net/bugs/1436745
Signed-off-by: Hui Wang <hui.wang@xxxxxxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Zefan Li <lizefan@xxxxxxxxxx>
sound/pci/hda/patch_realtek.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 9461a00..b16a37f 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -759,7 +759,7 @@ static void alc_auto_setup_eapd(struct hda_codec *codec, bool on)
/* We currently only handle front, HP */
static hda_nid_t pins[] = {
- 0x0f, 0x10, 0x14, 0x15, 0
+ 0x0f, 0x10, 0x14, 0x15, 0x17, 0
hda_nid_t *p;
for (p = pins; *p; p++)

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/