From 75626fec508f8e3925fd351646cbf031d225d3cc Mon Sep 17 00:00:00 2001 From: Mengdong Lin Date: Wed, 16 Nov 2016 14:42:58 +0800 Subject: [PATCH] topology: ABI - Add voice wake up flag for DAI links 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 Signed-off-by: Takashi Iwai --- include/sound/asoc.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/sound/asoc.h b/include/sound/asoc.h index 1232f1e2..082c5429 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. -- 2.47.1