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-rw-r--r--include/media/vsp1.h45
1 files changed, 43 insertions, 2 deletions
diff --git a/include/media/vsp1.h b/include/media/vsp1.h
index 68a8abe4fac5..678c24de1ac6 100644
--- a/include/media/vsp1.h
+++ b/include/media/vsp1.h
@@ -34,13 +34,23 @@ struct vsp1_du_lif_config {
unsigned int width;
unsigned int height;
- void (*callback)(void *, bool);
+ void (*callback)(void *data, bool completed, u32 crc);
void *callback_data;
};
int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index,
const struct vsp1_du_lif_config *cfg);
+/**
+ * struct vsp1_du_atomic_config - VSP atomic configuration parameters
+ * @pixelformat: plane pixel format (V4L2 4CC)
+ * @pitch: line pitch in bytes, for all planes
+ * @mem: DMA memory address for each plane of the frame buffer
+ * @src: source rectangle in the frame buffer (integer coordinates)
+ * @dst: destination rectangle on the display (integer coordinates)
+ * @alpha: alpha value (0: fully transparent, 255: fully opaque)
+ * @zpos: Z position of the plane (from 0 to number of planes minus 1)
+ */
struct vsp1_du_atomic_config {
u32 pixelformat;
unsigned int pitch;
@@ -51,11 +61,42 @@ struct vsp1_du_atomic_config {
unsigned int zpos;
};
+/**
+ * enum vsp1_du_crc_source - Source used for CRC calculation
+ * @VSP1_DU_CRC_NONE: CRC calculation disabled
+ * @VSP1_DU_CRC_PLANE: Perform CRC calculation on an input plane
+ * @VSP1_DU_CRC_OUTPUT: Perform CRC calculation on the composed output
+ */
+enum vsp1_du_crc_source {
+ VSP1_DU_CRC_NONE,
+ VSP1_DU_CRC_PLANE,
+ VSP1_DU_CRC_OUTPUT,
+};
+
+/**
+ * struct vsp1_du_crc_config - VSP CRC computation configuration parameters
+ * @source: source for CRC calculation
+ * @index: index of the CRC source plane (when source is set to plane)
+ */
+struct vsp1_du_crc_config {
+ enum vsp1_du_crc_source source;
+ unsigned int index;
+};
+
+/**
+ * struct vsp1_du_atomic_pipe_config - VSP atomic pipe configuration parameters
+ * @crc: CRC computation configuration
+ */
+struct vsp1_du_atomic_pipe_config {
+ struct vsp1_du_crc_config crc;
+};
+
void vsp1_du_atomic_begin(struct device *dev, unsigned int pipe_index);
int vsp1_du_atomic_update(struct device *dev, unsigned int pipe_index,
unsigned int rpf,
const struct vsp1_du_atomic_config *cfg);
-void vsp1_du_atomic_flush(struct device *dev, unsigned int pipe_index);
+void vsp1_du_atomic_flush(struct device *dev, unsigned int pipe_index,
+ const struct vsp1_du_atomic_pipe_config *cfg);
int vsp1_du_map_sg(struct device *dev, struct sg_table *sgt);
void vsp1_du_unmap_sg(struct device *dev, struct sg_table *sgt);