Files
linux/sound
Takashi Iwai 9c563a54c8 ALSA: hda - Fix EAPD GPIO control for Sigmatel codecs
commit 1ea9a69d1a upstream.

The EAPD GPIO is dynamically turned on/off for some machines with
Sigmatel codecs, but this didn't work as expected, and it resulted in
spontaneous lost of speaker outputs per HP plugging or power-saving.

This patch fixes the bug by simply including spec->eapd_mask into
spec->gpio_mask and spec->gpio_data bits.

Reported-and-tested-by: Eric Shattow <lucent@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-07-28 16:30:22 -07:00
..
2013-04-11 11:58:12 +02:00