Commit d2595d86 authored Jan 22, 2008 by Marc Boucher Committed by Jaroslav Kysela Jan 31, 2008

[ALSA] hda-codec - Add a delay after power state change



Added a delay after the power state change as a partial workaround
for 'hda_intel: azx_get_response timeout' problem on Cxt codecs.

Signed-off-by: Marc Boucher <marc@linuxant.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

parent 9f113e0e

sound/pci/hda/hda_codec.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1685,6 +1685,7 @@ static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg,

		snd_hda_codec_write(codec, fg, 0, AC_VERB_SET_POWER_STATE,
		power_state);
		msleep(10); /* partial workaround for "azx_get_response timeout" */

		nid = codec->start_nid;
		for (i = 0; i < codec->num_nodes; i++, nid++) {