DRM_IOCTL_MODE_GETPLANERESOURCES  921 include/uapi/drm/drm.h #define DRM_IOCTL_MODE_GETPLANERESOURCES DRM_IOWR(0xB5, struct drm_mode_get_plane_res)
DRM_IOCTL_MODE_GETPLANERESOURCES  921 tools/include/uapi/drm/drm.h #define DRM_IOCTL_MODE_GETPLANERESOURCES DRM_IOWR(0xB5, struct drm_mode_get_plane_res)