Commit b1974f96 authored Oct 20, 2014 by Takashi Iwai

ALSA: hda - Fix inverted LED gpio setup for Lenovo Ideapad

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: 3e887f37 ('ALSA: hda - Add mute LED support to Lenovo Ideapad')
Cc: <stable@vger.kernel.org> # 3.15+
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 6acce400

sound/pci/hda/patch_realtek.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -5613,9 +5613,9 @@ static void alc662_led_gpio1_mute_hook(void *private_data, int enabled)
		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);