diff options
| author | Takashi Iwai <tiwai@suse.de> | 2012-07-31 12:16:59 +0400 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-07-31 12:19:17 +0400 |
| commit | ff8a1e274cbc11da6b57849f925b895a212b56c9 (patch) | |
| tree | 5bde988e14a27fcabf4db6fef203263c94b89e6e /sound | |
| parent | e5b35420ef7e6dc92a6cc5914bc9e5e5c1d48819 (diff) | |
| download | linux-ff8a1e274cbc11da6b57849f925b895a212b56c9.tar.xz | |
ALSA: hda - Fix polarity of mute LED on HP Mini 210
The commit a3e199732b made the LED working again on HP Mini 210 but
with a wrong polarity. This patch fixes the polarity for this
machine, and also introduce a new model string "hp-inv-led".
Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=772923
Cc: <stable@vger.kernel.org> [v3.3+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_sigmatel.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 217ee1f344b8..a760c30f1caa 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -102,6 +102,7 @@ enum { STAC_HP_DV7_4000, STAC_HP_ZEPHYR, STAC_92HD83XXX_HP_LED, + STAC_92HD83XXX_HP_INV_LED, STAC_92HD83XXX_MODELS }; @@ -1677,6 +1678,7 @@ static const char * const stac92hd83xxx_models[STAC_92HD83XXX_MODELS] = { [STAC_HP_DV7_4000] = "hp-dv7-4000", [STAC_HP_ZEPHYR] = "hp-zephyr", [STAC_92HD83XXX_HP_LED] = "hp-led", + [STAC_92HD83XXX_HP_INV_LED] = "hp-inv-led", }; static const struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = { @@ -5561,6 +5563,9 @@ again: spec->init = stac92hd83xxx_hp_zephyr_init; break; case STAC_92HD83XXX_HP_LED: + default_polarity = 0; + break; + case STAC_92HD83XXX_HP_INV_LED: default_polarity = 1; break; } |