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 v3 5/8] ASoC: topology: ABI - Add flags and private data to BE DAI links
Date: Thu, 29 Sep 2016 14:09:33 +0800 [thread overview]
Message-ID: <42f9a0acfc51046deffcb1f1ffacd13d7acbfa14.1475127338.git.mengdong.lin@linux.intel.com> (raw)
In-Reply-To: <cover.1475127338.git.mengdong.lin@linux.intel.com>
From: Mengdong Lin <mengdong.lin@linux.intel.com>
The flags will be used to configure an existing Backend DAI link.
The private data is reserved for future extension.
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 5d06d65..d440bb1 100644
--- a/include/uapi/sound/asoc.h
+++ b/include/uapi/sound/asoc.h
@@ -138,6 +138,9 @@
/* DAI link flags */
#define SND_SOC_TPLG_LNK_FLGBIT_IGNORE_SUSPEND (1 << 0)
#define SND_SOC_TPLG_LNK_FLGBIT_IGNORE_POWERDOWN_TIME (1 << 1)
+#define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_RATES (1 << 2)
+#define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_CHANNELS (1 << 3)
+#define SND_SOC_TPLG_LNK_FLGBIT_SYMMETRIC_SAMPLEBITS (1 << 4)
/* DAI physical PCM data formats.
* Add new formats to the end of the list.
@@ -517,6 +520,9 @@ struct snd_soc_tplg_link_config {
struct snd_soc_tplg_hw_config hw_config[SND_SOC_TPLG_HW_CONFIG_MAX]; /* hw configs */
__le32 num_hw_configs; /* number of hw configs */
__le32 default_hw_config_id; /* default hw config ID for init */
+ __le32 flag_mask; /* bitmask of flags to configure */
+ __le32 flags; /* SND_SOC_TPLG_LNK_FLGBIT_* flag value */
+ struct snd_soc_tplg_private priv;
} __attribute__((packed));
/*
--
2.5.0
next prev parent reply other threads:[~2016-09-29 6:02 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-29 5:55 [PATCH v3 0/8] ASoC: topology: Remaining kernel patches mengdong.lin
2016-09-29 6:08 ` [PATCH v3 1/8] ASoC: topology: ABI - Add flags to PCM mengdong.lin
2016-10-06 14:44 ` Mark Brown
2016-10-08 7:39 ` Mengdong Lin
2016-09-29 6:09 ` [PATCH v3 2/8] ASoC: topology: ABI - Add private data " mengdong.lin
2016-09-29 6:09 ` [PATCH v3 3/8] ASoC: topology: ABI - Define DAI physical PCM data formats mengdong.lin
2016-09-29 6:09 ` [PATCH v3 4/8] ASoC: topology: ABI - Add HW configurations to BE DAI links mengdong.lin
2016-09-29 6:09 ` mengdong.lin [this message]
2016-09-29 6:09 ` [PATCH v3 6/8] ASoC: topology: ABI - Add name and stream name " mengdong.lin
2016-09-29 6:09 ` [PATCH v3 7/8] ASoC: Define API to find a dai link mengdong.lin
2016-11-04 17:23 ` Applied "ASoC: Define API to find a dai link" to the asoc tree Mark Brown
2016-09-29 6:10 ` [PATCH v3 8/8] ASoC: topology: Add support to configure existing BE DAI links mengdong.lin
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