From: Vedang Patel Date: Wed, 30 Sep 2015 09:32:22 +0000 (+0800) Subject: ASoC: topology: ABI - Add configuration for BE & Codec-Codec DAI Links X-Git-Tag: KARO-TX6UL-2015-11-03~79^2~7^2~1^2~1 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=e2a9df656f28e42538562d090e2b6f3dec5b41f2;p=karo-tx-linux.git 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 Signed-off-by: Mengdong Lin Signed-off-by: Mark Brown --- 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