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authorVedang Patel <vedang.patel@intel.com>2015-09-30 17:32:22 +0800
committerMark Brown <broonie@kernel.org>2015-10-02 17:59:49 +0100
commite2a9df656f28e42538562d090e2b6f3dec5b41f2 (patch)
treef7aaa1e49c7538a190c33f2a445c384e17d1cb16 /include/uapi/sound
parent7c545b327d54cdc3f693093f744459f6e0d8ce58 (diff)
ASoC: topology: ABI - Add configuration for BE & Codec-Codec DAI Links
struct snd_soc_tplg_link_config is defined to configure BE & CC links. Signed-off-by: Vedang Patel <vedang.patel@intel.com> Signed-off-by: Mengdong Lin <mengdong.lin@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/uapi/sound')
-rw-r--r--include/uapi/sound/asoc.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/uapi/sound/asoc.h b/include/uapi/sound/asoc.h
index f75fd29bf580..538ea1308008 100644
--- a/include/uapi/sound/asoc.h
+++ b/include/uapi/sound/asoc.h
@@ -395,4 +395,21 @@ struct snd_soc_tplg_pcm {
struct snd_soc_tplg_stream_caps caps[2]; /* playback and capture for DAI */
} __attribute__((packed));
+
+/*
+ * Describes the BE or CC link runtime supported configs or params
+ *
+ * File block representation for BE/CC link config :-
+ * +-----------------------------------+-----+
+ * | struct snd_soc_tplg_hdr | 1 |
+ * +-----------------------------------+-----+
+ * | struct snd_soc_tplg_link_config | N |
+ * +-----------------------------------+-----+
+ */
+struct snd_soc_tplg_link_config {
+ __le32 size; /* in bytes of this structure */
+ __le32 id; /* unique ID - used to match */
+ struct snd_soc_tplg_stream stream[SND_SOC_TPLG_STREAM_CONFIG_MAX]; /* supported configs playback and captrure */
+ __le32 num_streams; /* number of streams */
+} __attribute__((packed));
#endif