diff options
Diffstat (limited to 'include/media/s5p_fimc.h')
| -rw-r--r-- | include/media/s5p_fimc.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h index 8587aaf73646..09421a611d73 100644 --- a/include/media/s5p_fimc.h +++ b/include/media/s5p_fimc.h @@ -12,6 +12,8 @@ #ifndef S5P_FIMC_H_ #define S5P_FIMC_H_ +#include <media/media-entity.h> + enum cam_bus_type { FIMC_ITU_601 = 1, FIMC_ITU_656, @@ -80,4 +82,20 @@ struct fimc_pipeline { struct media_pipeline *m_pipeline; }; +/* + * Media pipeline operations to be called from within the fimc(-lite) + * video node when it is the last entity of the pipeline. Implemented + * by corresponding media device driver. + */ +struct fimc_pipeline_ops { + int (*open)(struct fimc_pipeline *p, struct media_entity *me, + bool resume); + int (*close)(struct fimc_pipeline *p); + int (*set_stream)(struct fimc_pipeline *p, bool state); +}; + +#define fimc_pipeline_call(f, op, p, args...) \ + (!(f) ? -ENODEV : (((f)->pipeline_ops && (f)->pipeline_ops->op) ? \ + (f)->pipeline_ops->op((p), ##args) : -ENOIOCTLCMD)) + #endif /* S5P_FIMC_H_ */ |