Messages in this thread Patch in this message | | | From | Jammy Huang <> | Subject | [PATCH v10 2/5] media: v4l2-ctrls: Reserve controls for ASPEED | Date | Tue, 25 Oct 2022 17:02:00 +0800 |
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Reserve controls for ASPEED video family. Aspeed video engine contains a few features which improve video quality, reduce amount of compressed data, and etc. Hence, 16 controls are reserved for these aspeed proprietary features.
Signed-off-by: Jammy Huang <jammy_huang@aspeedtech.com> --- v10: - no update v9: - Rebase on new kernel v8: - no update v7: - no update v6: - no update v5: - no update v4: - new --- include/uapi/linux/v4l2-controls.h | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index b5e7d082b8ad..60a6bed21c56 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -231,6 +231,12 @@ enum v4l2_colorfx { */ #define V4L2_CID_USER_DW100_BASE (V4L2_CID_USER_BASE + 0x1190) +/* + * The base for Aspeed driver controls. + * We reserve 16 controls for this driver. + */ +#define V4L2_CID_USER_ASPEED_BASE (V4L2_CID_USER_BASE + 0x11A0) + /* MPEG-class control IDs */ /* The MPEG controls are applicable to all codec controls * and the 'MPEG' part of the define is historical */ -- 2.25.1
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