diff options
| author | Takashi Iwai <tiwai@suse.de> | 2010-02-09 11:25:26 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-02-09 11:25:26 +0300 |
| commit | dce17d4ff366230aeeaaf42512bba3711243cf1c (patch) | |
| tree | 9e1112dbdf467d8f241386f99234cef818d991cb /sound/pci | |
| parent | b99a776d0b17ae0f3a54e86009887a00ac4889d0 (diff) | |
| download | linux-dce17d4ff366230aeeaaf42512bba3711243cf1c.tar.xz | |
ALSA: hda - Fix default polarity of mute-LED GPIO on 92HD83x/88x codecs
The previous commit caused a regression on HP laptops with 92HD83x/88x
codecs. The default polarity of mute-LED GPIO is inverted on these
devices.
Reference: Novell bnc#578190
https://bugzilla.novell.com/show_bug.cgi?id=578190
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/patch_sigmatel.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index ec0637e7d488..8c416bb18a57 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -4790,7 +4790,7 @@ static void set_hp_led_gpio(struct hda_codec *codec) * Need more information on whether it is true across the entire series. * -- kunal */ -static int find_mute_led_gpio(struct hda_codec *codec) +static int find_mute_led_gpio(struct hda_codec *codec, int default_polarity) { struct sigmatel_spec *spec = codec->spec; const struct dmi_device *dev = NULL; @@ -4817,7 +4817,7 @@ static int find_mute_led_gpio(struct hda_codec *codec) */ if (!hp_blike_system(codec->subsystem_id)) { set_hp_led_gpio(codec); - spec->gpio_led_polarity = 1; + spec->gpio_led_polarity = default_polarity; return 1; } } @@ -5343,7 +5343,7 @@ again: codec->patch_ops = stac92xx_patch_ops; - if (find_mute_led_gpio(codec)) + if (find_mute_led_gpio(codec, 0)) snd_printd("mute LED gpio %d polarity %d\n", spec->gpio_led, spec->gpio_led_polarity); @@ -5705,7 +5705,7 @@ again: } } - if (find_mute_led_gpio(codec)) + if (find_mute_led_gpio(codec, 1)) snd_printd("mute LED gpio %d polarity %d\n", spec->gpio_led, spec->gpio_led_polarity); |