diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/tegra_audio.h | 36 |
1 files changed, 9 insertions, 27 deletions
diff --git a/include/linux/tegra_audio.h b/include/linux/tegra_audio.h index 0ca6250beac4..db4661aacb4f 100644 --- a/include/linux/tegra_audio.h +++ b/include/linux/tegra_audio.h @@ -36,39 +36,21 @@ 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 *) - -struct tegra_audio_error_counts { - unsigned late_dma; - unsigned full_empty; /* empty for playback, full for recording */ -}; - -#define TEGRA_AUDIO_IN_GET_ERROR_COUNT _IOR(TEGRA_AUDIO_MAGIC, 8, \ - struct tegra_audio_error_counts *) - -#define TEGRA_AUDIO_OUT_GET_ERROR_COUNT _IOR(TEGRA_AUDIO_MAGIC, 9, \ - struct tegra_audio_error_counts *) +#define TEGRA_AUDIO_IN_SET_NUM_BUFS _IOW(TEGRA_AUDIO_MAGIC, 4, \ + const unsigned int *) +#define TEGRA_AUDIO_IN_GET_NUM_BUFS _IOW(TEGRA_AUDIO_MAGIC, 5, \ + unsigned int *) +#define TEGRA_AUDIO_OUT_SET_NUM_BUFS _IOW(TEGRA_AUDIO_MAGIC, 6, \ + const unsigned int *) +#define TEGRA_AUDIO_OUT_GET_NUM_BUFS _IOW(TEGRA_AUDIO_MAGIC, 7, \ + unsigned int *) #define TEGRA_AUDIO_OUT_FLUSH _IO(TEGRA_AUDIO_MAGIC, 10) #define TEGRA_AUDIO_BIT_FORMAT_DEFAULT 0 #define TEGRA_AUDIO_BIT_FORMAT_DSP 1 #define TEGRA_AUDIO_SET_BIT_FORMAT _IOW(TEGRA_AUDIO_MAGIC, 11, \ - unsigned int *) + const unsigned int *) #define TEGRA_AUDIO_GET_BIT_FORMAT _IOR(TEGRA_AUDIO_MAGIC, 12, \ unsigned int *) |