media: v4l2-ctrls: Reserve controls for ASPEED

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

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>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

authored by

Jammy Huang and committed by

Hans Verkuil 3 years ago 867d3b27 7a4b3770

1 changed file

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include

uapi

linux

v4l2-controls.h

include/uapi/linux/v4l2-controls.h

··· 231 231 */ 232 232 #define V4L2_CID_USER_DW100_BASE (V4L2_CID_USER_BASE + 0x1190) 233 233 234 + /* 235 + * The base for Aspeed driver controls. 236 + * We reserve 16 controls for this driver. 237 + */ 238 + #define V4L2_CID_USER_ASPEED_BASE (V4L2_CID_USER_BASE + 0x11a0) 239 + 234 240 /* MPEG-class control IDs */ 235 241 /* The MPEG controls are applicable to all codec controls 236 242 * and the 'MPEG' part of the define is historical */