From: mengdong.lin@intel.com
To: alsa-devel@alsa-project.org, tiwai@suse.de
Cc: Mengdong Lin <mengdong.lin@intel.com>
Subject: [PATCH] ALSA: hda - fixup ALC262 to skip depop delay before D3 on Intel BayleyBay
Date: Mon, 2 Dec 2013 22:26:03 -0500 [thread overview]
Message-ID: <b68db73f280c79fe67eb102a4b9fb0b145c3c149.1386040680.git.mengdong.lin@intel.com> (raw)
From: Mengdong Lin <mengdong.lin@intel.com>
This patch sets a 0ms depop delay in fixup funtion 'alc_fixup_no_depop_delay'.
And Realteck ALC262 applies this on Intel Baytrail BayleyBay platform to reduce
codec suspend time.
Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Reviewed-by: Kailang Yang <kailang@realtek.com>
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 21dcb7b..69f11e2 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -374,8 +374,10 @@ static void alc_fixup_no_depop_delay(struct hda_codec *codec,
{
struct alc_spec *spec = codec->spec;
- if (action == HDA_FIXUP_ACT_PROBE)
+ if (action == HDA_FIXUP_ACT_PROBE) {
spec->no_depop_delay = 1;
+ codec->depop_delay = 0;
+ }
}
static int alc_auto_parse_customize_define(struct hda_codec *codec)
--
1.8.1.2
next reply other threads:[~2013-12-03 10:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-03 3:26 mengdong.lin [this message]
2013-12-03 16:45 ` [PATCH] ALSA: hda - fixup ALC262 to skip depop delay before D3 on Intel BayleyBay Takashi Iwai
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=b68db73f280c79fe67eb102a4b9fb0b145c3c149.1386040680.git.mengdong.lin@intel.com \
--to=mengdong.lin@intel.com \
--cc=alsa-devel@alsa-project.org \
--cc=tiwai@suse.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).