diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/tegra_audio.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/tegra_audio.h b/include/linux/tegra_audio.h index 9dc11cc8b871..9461a5f2eda9 100644 --- a/include/linux/tegra_audio.h +++ b/include/linux/tegra_audio.h @@ -36,4 +36,20 @@ struct tegra_audio_in_config { #define TEGRA_AUDIO_IN_GET_CONFIG _IOR(TEGRA_AUDIO_MAGIC, 3, \ struct tegra_audio_in_config *) +struct tegra_audio_buf_config { + unsigned size; /* order */ + unsigned threshold; /* order */ + unsigned chunk; /* order */ +}; + +#define TEGRA_AUDIO_IN_SET_BUF_CONFIG _IOW(TEGRA_AUDIO_MAGIC, 4, \ + const struct tegra_audio_buf_config *) +#define TEGRA_AUDIO_IN_GET_BUF_CONFIG _IOR(TEGRA_AUDIO_MAGIC, 5, \ + struct tegra_audio_buf_config *) + +#define TEGRA_AUDIO_OUT_SET_BUF_CONFIG _IOW(TEGRA_AUDIO_MAGIC, 6, \ + const struct tegra_audio_buf_config *) +#define TEGRA_AUDIO_OUT_GET_BUF_CONFIG _IOR(TEGRA_AUDIO_MAGIC, 7, \ + struct tegra_audio_buf_config *) + #endif/*_CPCAP_AUDIO_H*/ |