From: mengdong.lin@linux.intel.com
To: alsa-devel@alsa-project.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, broonie@kernel.org, mengdong.lin@intel.com
Subject: [PATCH 6/7] topology: ABI - Add voice wake up flag for DAI links
Date: Wed, 16 Nov 2016 14:42:58 +0800 [thread overview]
Message-ID: <feebc45326e95cd8c090877b3e2e4c8f8f9ac997.1479277829.git.mengdong.lin@linux.intel.com> (raw)
In-Reply-To: <cover.1479277829.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 and applied in kernel. We may
rename this flag when we find a better name for this.
Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
diff --git a/include/sound/asoc.h b/include/sound/asoc.h
index 1232f1e..082c542 100644
--- a/include/sound/asoc.h
+++ b/include/sound/asoc.h
@@ -146,6 +146,7 @@
#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.
--
2.5.0
next prev parent reply other threads:[~2016-11-16 6:41 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-16 6:36 [PATCH 0/7] topology: Add support for physical DAIs mengdong.lin
2016-11-16 6:42 ` [PATCH 1/7] topology: ABI - Update manifest and pump ABI version to 5 mengdong.lin
2016-11-16 6:42 ` [PATCH 2/7] topology: ABI - Define new types for physical DAI mengdong.lin
2016-11-16 6:42 ` [PATCH 3/7] topology: Parse physical DAIs in text conf file mengdong.lin
2016-11-16 6:42 ` [PATCH 4/7] topology: Support configuring physical DAIs by C API mengdong.lin
2016-11-16 6:42 ` [PATCH 5/7] topology: Export physical DAIs to the binary for kernel mengdong.lin
2016-11-16 6:42 ` mengdong.lin [this message]
2016-11-16 6:43 ` [PATCH 7/7] topology: Revise document and comments for ABI v5 mengdong.lin
2016-11-22 6:51 ` [PATCH 0/7] topology: Add support for physical DAIs Takashi Iwai
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