diff options
Diffstat (limited to 'include/uapi/drm/drm_mode.h')
-rw-r--r-- | include/uapi/drm/drm_mode.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index d3e0fe31efc5..83cd1636b9be 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -33,7 +33,6 @@ extern "C" { #endif -#define DRM_DISPLAY_INFO_LEN 32 #define DRM_CONNECTOR_NAME_LEN 32 #define DRM_DISPLAY_MODE_LEN 32 #define DRM_PROP_NAME_LEN 32 @@ -622,7 +621,8 @@ struct drm_color_ctm { struct drm_color_lut { /* - * Data is U0.16 fixed point format. + * Values are mapped linearly to 0.0 - 1.0 range, with 0x0 == 0.0 and + * 0xffff == 1.0. */ __u16 red; __u16 green; @@ -888,6 +888,25 @@ struct drm_mode_revoke_lease { __u32 lessee_id; }; +/** + * struct drm_mode_rect - Two dimensional rectangle. + * @x1: Horizontal starting coordinate (inclusive). + * @y1: Vertical starting coordinate (inclusive). + * @x2: Horizontal ending coordinate (exclusive). + * @y2: Vertical ending coordinate (exclusive). + * + * With drm subsystem using struct drm_rect to manage rectangular area this + * export it to user-space. + * + * Currently used by drm_mode_atomic blob property FB_DAMAGE_CLIPS. + */ +struct drm_mode_rect { + __s32 x1; + __s32 y1; + __s32 x2; + __s32 y2; +}; + #if defined(__cplusplus) } #endif |