[media] exynos4-is: Use common exynos_media_pipeline data structure
This enumeration is now private to exynos4-is and the exynos5 camera
subsystem driver may have the subdevs handling designed differently.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/include/media/s5p_fimc.h b/include/media/s5p_fimc.h
index f5313b4..0afadb6 100644
--- a/include/media/s5p_fimc.h
+++ b/include/media/s5p_fimc.h
@@ -141,41 +141,40 @@
#define FMT_FLAGS_YUV (1 << 7)
};
-enum fimc_subdev_index {
- IDX_SENSOR,
- IDX_CSIS,
- IDX_FLITE,
- IDX_IS_ISP,
- IDX_FIMC,
- IDX_MAX,
-};
+struct exynos_media_pipeline;
-struct media_pipeline;
-struct v4l2_subdev;
-
-struct fimc_pipeline {
- struct v4l2_subdev *subdevs[IDX_MAX];
- struct media_pipeline *m_pipeline;
+/*
+ * Media pipeline operations to be called from within a video node, i.e. the
+ * last entity within the pipeline. Implemented by related media device driver.
+ */
+struct exynos_media_pipeline_ops {
+ int (*prepare)(struct exynos_media_pipeline *p,
+ struct media_entity *me);
+ int (*unprepare)(struct exynos_media_pipeline *p);
+ int (*open)(struct exynos_media_pipeline *p, struct media_entity *me,
+ bool resume);
+ int (*close)(struct exynos_media_pipeline *p);
+ int (*set_stream)(struct exynos_media_pipeline *p, bool state);
};
struct exynos_video_entity {
struct video_device vdev;
+ struct exynos_media_pipeline *pipe;
};
-/*
- * 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);
+struct exynos_media_pipeline {
+ struct media_pipeline mp;
+ const struct exynos_media_pipeline_ops *ops;
};
-#define fimc_pipeline_call(f, op, p, args...) \
- (!(f) ? -ENODEV : (((f)->pipeline_ops && (f)->pipeline_ops->op) ? \
- (f)->pipeline_ops->op((p), ##args) : -ENOIOCTLCMD))
+static inline struct exynos_video_entity *vdev_to_exynos_video_entity(
+ struct video_device *vdev)
+{
+ return container_of(vdev, struct exynos_video_entity, vdev);
+}
+
+#define fimc_pipeline_call(ent, op, args...) \
+ (!(ent) ? -ENOENT : (((ent)->pipe->ops && (ent)->pipe->ops->op) ? \
+ (ent)->pipe->ops->op(((ent)->pipe), ##args) : -ENOIOCTLCMD)) \
#endif /* S5P_FIMC_H_ */