diff options
Diffstat (limited to 'include/drm/drm_mode_config.h')
| -rw-r--r-- | include/drm/drm_mode_config.h | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 91ca575a78de..6b5e01295348 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -918,20 +918,14 @@ struct drm_mode_config { bool async_page_flip; /** - * @allow_fb_modifiers: + * @fb_modifiers_not_supported: * - * Whether the driver supports fb modifiers in the ADDFB2.1 ioctl call. - * Note that drivers should not set this directly, it is automatically - * set in drm_universal_plane_init(). - * - * IMPORTANT: - * - * If this is set the driver must fill out the full implicit modifier - * information in their &drm_mode_config_funcs.fb_create hook for legacy - * userspace which does not set modifiers. Otherwise the GETFB2 ioctl is - * broken for modifier aware userspace. + * When this flag is set, the DRM device will not expose modifier + * support to userspace. This is only used by legacy drivers that infer + * the buffer layout through heuristics without using modifiers. New + * drivers shall not set fhis flag. */ - bool allow_fb_modifiers; + bool fb_modifiers_not_supported; /** * @normalize_zpos: |