From 85863a4e16e77079ee14865905ddc3ef9483a640 Mon Sep 17 00:00:00 2001 From: Jessica Zhang Date: Fri, 27 Oct 2023 15:32:52 -0700 Subject: drm: Introduce solid fill DRM plane property Document and add support for solid_fill property to drm_plane. In addition, add support for setting and getting the values for solid_fill. To enable solid fill planes, userspace must assign a property blob to the "solid_fill" plane property containing the following information: struct drm_mode_solid_fill { u32 r, g, b, pad; }; Acked-by: Harry Wentland Acked-by: Sebastian Wick Signed-off-by: Jessica Zhang Reviewed-by: Dmitry Baryshkov Signed-off-by: Dmitry Baryshkov Link: https://patchwork.freedesktop.org/patch/msgid/20231027-solid-fill-v7-2-780188bfa7b2@quicinc.com --- include/uapi/drm/drm_mode.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'include/uapi') diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 95630f170110..cbd943a8c88b 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -259,6 +259,30 @@ struct drm_mode_modeinfo { char name[DRM_DISPLAY_MODE_LEN]; }; +/** + * struct drm_mode_solid_fill - User info for solid fill planes + * + * This is the userspace API solid fill information structure. + * + * Userspace can enable solid fill planes by assigning the plane "solid_fill" + * property to a blob containing a single drm_mode_solid_fill struct populated with an RGB323232 + * color and setting the pixel source to "SOLID_FILL". + * + * For information on the plane property, see drm_plane_create_solid_fill_property() + * + * @r: Red color value of single pixel + * @g: Green color value of single pixel + * @b: Blue color value of single pixel + * @pad: padding, must be zero + */ +struct drm_mode_solid_fill { + __u32 r; + __u32 g; + __u32 b; + __u32 pad; +}; + + struct drm_mode_card_res { __u64 fb_id_ptr; __u64 crtc_id_ptr; -- cgit v1.2.3