[RFC PATCH v4 01/11] drm: Add a capability flag for simple framebuffer drivers
From: Javier Martinez Canillas
Date: Fri Apr 29 2022 - 04:43:21 EST
The DRIVER_FIRMWARE flag denotes that a DRM driver uses a framebuffer
that was initialized and provided by the system firmware for scanout.
Signed-off-by: Javier Martinez Canillas <javierm@xxxxxxxxxx>
---
(no changes since v1)
include/drm/drm_drv.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h
index f6159acb8856..abab51705e36 100644
--- a/include/drm/drm_drv.h
+++ b/include/drm/drm_drv.h
@@ -94,6 +94,12 @@ enum drm_driver_feature {
* synchronization of command submission.
*/
DRIVER_SYNCOBJ_TIMELINE = BIT(6),
+ /**
+ * @DRIVER_FIRMWARE:
+ *
+ * Denote a driver using a system framebuffer provided by the firmware.
+ */
+ DRIVER_FIRMWARE = BIT(7),
/* IMPORTANT: Below are all the legacy flags, add new ones above. */
--
2.35.1