| From b1974f965a506c131b60cd3e483340884e831920 Mon Sep 17 00:00:00 2001 |
| From: Takashi Iwai <tiwai@suse.de> |
| Date: Mon, 20 Oct 2014 11:26:57 +0200 |
| Subject: ALSA: hda - Fix inverted LED gpio setup for Lenovo Ideapad |
| |
| From: Takashi Iwai <tiwai@suse.de> |
| |
| commit b1974f965a506c131b60cd3e483340884e831920 upstream. |
| |
| We implemented in a wrong way for mute LED on Lenovo Ideapad; the bit |
| must be flipped. |
| |
| Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=16373 |
| Fixes: 3e887f379d8a ('ALSA: hda - Add mute LED support to Lenovo Ideapad') |
| Signed-off-by: Takashi Iwai <tiwai@suse.de> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| sound/pci/hda/patch_realtek.c | 4 ++-- |
| 1 file changed, 2 insertions(+), 2 deletions(-) |
| |
| --- a/sound/pci/hda/patch_realtek.c |
| +++ b/sound/pci/hda/patch_realtek.c |
| @@ -5786,9 +5786,9 @@ static void alc662_led_gpio1_mute_hook(v |
| unsigned int oldval = spec->gpio_led; |
| |
| if (enabled) |
| - spec->gpio_led &= ~0x01; |
| - else |
| spec->gpio_led |= 0x01; |
| + else |
| + spec->gpio_led &= ~0x01; |
| if (spec->gpio_led != oldval) |
| snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, |
| spec->gpio_led); |
