Since there's no struct to attach the docs to, document the IOCTL definition.
Signed-off-by: Simon Ser contact@emersion.fr Cc: Daniel Vetter daniel.vetter@ffwll.ch Cc: Pekka Paalanen pekka.paalanen@collabora.com Cc: Leandro Ribeiro leandro.ribeiro@collabora.com --- include/uapi/drm/drm.h | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index e1f49dd241f7..283d61d5a243 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -1050,6 +1050,16 @@ extern "C" { #define DRM_IOCTL_MODE_GETPROPBLOB DRM_IOWR(0xAC, struct drm_mode_get_blob) #define DRM_IOCTL_MODE_GETFB DRM_IOWR(0xAD, struct drm_mode_fb_cmd) #define DRM_IOCTL_MODE_ADDFB DRM_IOWR(0xAE, struct drm_mode_fb_cmd) +/** + * DRM_IOCTL_MODE_RMFB - Remove a framebuffer. + * + * This removes a framebuffer previously added via ADDFB/ADDFB2. The IOCTL + * argument is a framebuffer object ID. + * + * Warning: removing a framebuffer currently in-use on an enabled plane will + * disable that plane. If the plane is primary, the CRTC may also be disabled + * (depending on driver capabilities). + */ #define DRM_IOCTL_MODE_RMFB DRM_IOWR(0xAF, unsigned int) #define DRM_IOCTL_MODE_PAGE_FLIP DRM_IOWR(0xB0, struct drm_mode_crtc_page_flip) #define DRM_IOCTL_MODE_DIRTYFB DRM_IOWR(0xB1, struct drm_mode_fb_dirty_cmd)