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Diffstat (limited to 'drivers/media/video/s5p-tv/mixer.h')
-rw-r--r--drivers/media/video/s5p-tv/mixer.h14
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/media/video/s5p-tv/mixer.h b/drivers/media/video/s5p-tv/mixer.h
index 51ad59b3035..1597078c4a5 100644
--- a/drivers/media/video/s5p-tv/mixer.h
+++ b/drivers/media/video/s5p-tv/mixer.h
@@ -86,6 +86,17 @@ struct mxr_crop {
unsigned int field;
};
+/** stages of geometry operations */
+enum mxr_geometry_stage {
+ MXR_GEOMETRY_SINK,
+ MXR_GEOMETRY_COMPOSE,
+ MXR_GEOMETRY_CROP,
+ MXR_GEOMETRY_SOURCE,
+};
+
+/* flag indicating that offset should be 0 */
+#define MXR_NO_OFFSET 0x80000000
+
/** description of transformation from source to destination image */
struct mxr_geometry {
/** cropping for source image */
@@ -133,7 +144,8 @@ struct mxr_layer_ops {
/** streaming stop/start */
void (*stream_set)(struct mxr_layer *, int);
/** adjusting geometry */
- void (*fix_geometry)(struct mxr_layer *);
+ void (*fix_geometry)(struct mxr_layer *,
+ enum mxr_geometry_stage, unsigned long);
};
/** layer instance, a single window and content displayed on output */