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Diffstat (limited to 'include/media/s5p_fimc.h')
-rw-r--r--include/media/s5p_fimc.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h
index 8587aaf7364..09421a611d7 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_ */