All of lore.kernel.org
 help / color / mirror / Atom feed
From: mengdong.lin@linux.intel.com
To: alsa-devel@alsa-project.org, broonie@kernel.org
Cc: Mengdong Lin <mengdong.lin@linux.intel.com>,
	tiwai@suse.de, hardik.t.shah@intel.com,
	guneshwor.o.singh@intel.com, liam.r.girdwood@linux.intel.com,
	vinod.koul@intel.com, rakesh.a.ughreja@intel.com,
	mengdong.lin@intel.com
Subject: [PATCH v7 11/11] ASoC: topology: ABI - Add voice wake up flag for DAI links
Date: Thu,  3 Nov 2016 01:05:32 +0800	[thread overview]
Message-ID: <4ec58db3621474cd8acf664483b18c30628f6cad.1478071138.git.mengdong.lin@linux.intel.com> (raw)
In-Reply-To: <cover.1478071138.git.mengdong.lin@linux.intel.com>

From: Mengdong Lin <mengdong.lin@linux.intel.com>

Add a new flag bit SND_SOC_TPLG_LNK_FLGBIT_VOICE_WAKEUP to link flags.
If a link is used for voice wake up, users can set this flag bit and
topology will set the link's 'ignore_suspend' to true.

This ABI update is backward compatible.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>

diff --git a/include/uapi/sound/asoc.h b/include/uapi/sound/asoc.h
index 3c3fcc8..6a4280c 100644
--- a/include/uapi/sound/asoc.h
+++ b/include/uapi/sound/asoc.h
@@ -155,6 +155,7 @@
 #define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_RATES         (1 << 0)
 #define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_CHANNELS      (1 << 1)
 #define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_SAMPLEBITS    (1 << 2)
+#define SND_SOC_TPLG_LNK_FLGBIT_VOICE_WAKEUP            (1 << 3)
 
 /*
  * Block Header.
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index f44f12e..8772fd9 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -1701,6 +1701,11 @@ static void set_link_flags(struct snd_soc_dai_link *link,
 		link->symmetric_samplebits =
 			flags & SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_SAMPLEBITS ?
 			1 : 0;
+
+	if (flag_mask & SND_SOC_TPLG_LNK_FLGBIT_VOICE_WAKEUP)
+		link->ignore_suspend =
+		flags & SND_SOC_TPLG_LNK_FLGBIT_VOICE_WAKEUP ?
+		1 : 0;
 }
 
 /* create the FE DAI link */
-- 
2.7.4

  parent reply	other threads:[~2016-11-02 17:04 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-11-02 16:59 [PATCH v7 00/11] ASoC: topology: Remaining kernel patches mengdong.lin
2016-11-02 17:00 ` [PATCH v7 01/11] ASoC: topology: Make PCM backward compatible from ABI v4 mengdong.lin
2016-11-03 16:12   ` Mark Brown
2016-11-03 16:23   ` Applied "ASoC: topology: Make PCM backward compatible from ABI v4" to the asoc tree Mark Brown
2016-11-02 17:02 ` [PATCH v7 02/11] ASoC: topology: Only use valid names of PCM for the kernel DAI & DAI link mengdong.lin
2016-11-03 16:55   ` Applied "ASoC: topology: Only use valid names of PCM for the kernel DAI & DAI link" to the asoc tree Mark Brown
2016-11-02 17:03 ` [PATCH v7 03/11] ASoC: topology: Support topology file of ABI v4 mengdong.lin
2016-11-02 17:03 ` [PATCH v7 04/11] ASoC: topology: ABI - Add flags and private data to PCM mengdong.lin
2016-11-03 16:55   ` Applied "ASoC: topology: ABI - Add flags and private data to PCM" to the asoc tree Mark Brown
2016-11-02 17:03 ` [PATCH v7 05/11] ASoC: topology: ABI - Update physical DAI link configuration for version 5 mengdong.lin
2016-11-02 17:04 ` [PATCH v7 06/11] ASoC: Define API to find a dai link mengdong.lin
2016-11-02 17:04 ` [PATCH v7 07/11] ASoC: topology: Add support to configure existing physical DAI links mengdong.lin
2016-11-04 17:22   ` Mark Brown
2016-11-05 13:35     ` Lin, Mengdong
2016-11-02 17:04 ` [PATCH v7 08/11] ASoC: topology: Rename the function to create a FE link mengdong.lin
2016-11-02 17:05 ` [PATCH v7 09/11] ASoC: topology: ABI - Rename struct and type for physical DAIs mengdong.lin
2016-11-02 17:05 ` [PATCH v7 10/11] ASoC: topology: Rename functions & variables " mengdong.lin
2016-11-02 17:05 ` mengdong.lin [this message]
2016-11-04 17:36   ` [PATCH v7 11/11] ASoC: topology: ABI - Add voice wake up flag for DAI links Mark Brown
2016-11-05 13:35     ` Lin, Mengdong
2016-11-04 17:38   ` Applied "ASoC: topology: ABI - Add voice wake up flag for DAI links" to the asoc tree Mark Brown

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=4ec58db3621474cd8acf664483b18c30628f6cad.1478071138.git.mengdong.lin@linux.intel.com \
    --to=mengdong.lin@linux.intel.com \
    --cc=alsa-devel@alsa-project.org \
    --cc=broonie@kernel.org \
    --cc=guneshwor.o.singh@intel.com \
    --cc=hardik.t.shah@intel.com \
    --cc=liam.r.girdwood@linux.intel.com \
    --cc=mengdong.lin@intel.com \
    --cc=rakesh.a.ughreja@intel.com \
    --cc=tiwai@suse.de \
    --cc=vinod.koul@intel.com \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.