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-rw-r--r--include/linux/videodev2.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 7fe522e8..3829c0b6 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -829,9 +829,10 @@ struct v4l2_pix_format {
/* Vendor specific - used for RK_ISP1 camera sub-system */
#define V4L2_META_FMT_RK_ISP1_PARAMS v4l2_fourcc('R', 'K', '1', 'P') /* Rockchip ISP1 3A Parameters */
#define V4L2_META_FMT_RK_ISP1_STAT_3A v4l2_fourcc('R', 'K', '1', 'S') /* Rockchip ISP1 3A Statistics */
+#define V4L2_META_FMT_RK_ISP1_EXT_PARAMS v4l2_fourcc('R', 'K', '1', 'E') /* Rockchip ISP1 3a Extensible Parameters */
-/* The metadata format identifier for BE configuration buffers. */
-#define V4L2_META_FMT_RPI_BE_CFG v4l2_fourcc('R', 'P', 'B', 'C')
+/* Vendor specific - used for RaspberryPi PiSP */
+#define V4L2_META_FMT_RPI_BE_CFG v4l2_fourcc('R', 'P', 'B', 'C') /* PiSP BE configuration */
/* The metadata format identifier for FE configuration buffers. */
#define V4L2_META_FMT_RPI_FE_CFG v4l2_fourcc('R', 'P', 'F', 'C')