From 9155f82a6a26da4a5b8d2d29f1d31836906b4712 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 20 Feb 2012 18:41:02 +0100
Subject: [PATCH] ALSA: hda/realtek - Add model=fixup not to apply fix-ups
If anyone wants to debug the driver and avoid the existing fix-ups,
pass model=nofixup option. Then the driver will skip to pick up the
fixup list.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/patch_realtek.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 4ac1e3830af4..3c6f5b5161f0 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1556,6 +1556,13 @@ static void alc_pick_fixup(struct hda_codec *codec,
int id = -1;
const char *name = NULL;
+ /* when model=nofixup is given, don't pick up any fixups */
+ if (codec->modelname && !strcmp(codec->modelname, "nofixup")) {
+ spec->fixup_list = NULL;
+ spec->fixup_id = -1;
+ return;
+ }
+
if (codec->modelname && models) {
while (models->name) {
if (!strcmp(codec->modelname, models->name)) {