diff options
Diffstat (limited to 'include/drm/drm_mode_config.h')
-rw-r--r-- | include/drm/drm_mode_config.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 5d29f4ba6f69..928e4172a0bb 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -812,6 +812,20 @@ struct drm_mode_config { bool quirk_addfb_prefer_xbgr_30bpp; /** + * @quirk_addfb_prefer_host_byte_order: + * + * When set to true drm_mode_addfb() will pick host byte order + * pixel_format when calling drm_mode_addfb2(). This is how + * drm_mode_addfb() should have worked from day one. It + * didn't though, so we ended up with quirks in both kernel + * and userspace drivers to deal with the broken behavior. + * Simply fixing drm_mode_addfb() unconditionally would break + * these drivers, so add a quirk bit here to allow drivers + * opt-in. + */ + bool quirk_addfb_prefer_host_byte_order; + + /** * @async_page_flip: Does this device support async flips on the primary * plane? */ |