[PATCH v7 2/4] media: v4l2-ctrls: Reserve controls for ASPEED
From: Jammy Huang <hidden>
Date: 2021-12-20 02:03:21
Also in:
linux-aspeed, linux-media, lkml, openbmc
Subsystem:
media input infrastructure (v4l/dvb), the rest · Maintainers:
Mauro Carvalho Chehab, Linus Torvalds
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 <redacted> --- v7: - no update v6: - no update v5: - no update v4: - new --- include/uapi/linux/v4l2-controls.h | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index a2669b79b294..e7c425a6fa9f 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h@@ -192,6 +192,11 @@ enum v4l2_colorfx { * We reserve 16 controls for this driver. */ #define V4L2_CID_USER_IMX_BASE (V4L2_CID_USER_BASE + 0x10b0) +/* The base for the aspeed driver controls. + * We reserve 16 controls for this driver. + */ +#define V4L2_CID_USER_ASPEED_BASE (V4L2_CID_USER_BASE + 0x10c0) + /* 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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