diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-07-10 12:03:30 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2013-12-11 09:25:20 -0200 |
| commit | 989af88339db26345e23271dae1089d949c4a0f1 (patch) | |
| tree | 76f13427804b04acc5e7ee0de2ef73db885f76f3 /include | |
| parent | a626e64e0bee4fb26848dbed92223dde488f3d93 (diff) | |
[media] v4l: vsp1: Add LUT support
The Look-Up Table looks up values in 8-bit indexed tables separately for
each color component.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/platform_data/vsp1.h | 3 | ||||
| -rw-r--r-- | include/uapi/linux/vsp1.h | 34 |
2 files changed, 36 insertions, 1 deletions
diff --git a/include/linux/platform_data/vsp1.h b/include/linux/platform_data/vsp1.h index 27c0ede1a53f..63170e2614b3 100644 --- a/include/linux/platform_data/vsp1.h +++ b/include/linux/platform_data/vsp1.h @@ -14,7 +14,8 @@ #define __PLATFORM_VSP1_H__ #define VSP1_HAS_LIF (1 << 0) -#define VSP1_HAS_SRU (1 << 1) +#define VSP1_HAS_LUT (1 << 1) +#define VSP1_HAS_SRU (1 << 2) struct vsp1_platform_data { unsigned int features; diff --git a/include/uapi/linux/vsp1.h b/include/uapi/linux/vsp1.h new file mode 100644 index 000000000000..e18858f6e865 --- /dev/null +++ b/include/uapi/linux/vsp1.h @@ -0,0 +1,34 @@ +/* + * vsp1.h + * + * Renesas R-Car VSP1 - User-space API + * + * Copyright (C) 2013 Renesas Corporation + * + * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __VSP1_USER_H__ +#define __VSP1_USER_H__ + +#include <linux/types.h> +#include <linux/videodev2.h> + +/* + * Private IOCTLs + * + * VIDIOC_VSP1_LUT_CONFIG - Configure the lookup table + */ + +#define VIDIOC_VSP1_LUT_CONFIG \ + _IOWR('V', BASE_VIDIOC_PRIVATE + 1, struct vsp1_lut_config) + +struct vsp1_lut_config { + u32 lut[256]; +}; + +#endif /* __VSP1_USER_H__ */ |