From 3bbcd274c295011e9377053ff46f725ad5e7dbc0 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 20 Dec 2012 11:50:58 +0100 Subject: [PATCH] ALSA: hda - Do sequential writes in snd_hda_gen_init() This would reduce the number of actually executed verbs. Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_generic.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c index f5eb57cdac2d..6fb454eda97f 100644 --- a/sound/pci/hda/hda_generic.c +++ b/sound/pci/hda/hda_generic.c @@ -3540,6 +3540,8 @@ int snd_hda_gen_init(struct hda_codec *codec) snd_hda_apply_verbs(codec); + codec->cached_write = 1; + init_multi_out(codec); init_extra_out(codec); init_multi_io(codec); @@ -3552,6 +3554,9 @@ int snd_hda_gen_init(struct hda_codec *codec) snd_hda_gen_line_automute(codec, NULL); snd_hda_gen_mic_autoswitch(codec, NULL); + snd_hda_codec_flush_amp_cache(codec); + snd_hda_codec_flush_cmd_cache(codec); + if (spec->vmaster_mute.sw_kctl && spec->vmaster_mute.hook) snd_hda_sync_vmaster_hook(&spec->vmaster_mute); -- 2.39.5