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));
/*