Thread (25 messages) 25 messages, 3 authors, 15d ago
COLD15d REVIEWED: 1 (1M)

[PATCH v3 21/21] drm/vkms: Set CRTC color pipeline driver cap

From: Ariel D'Alessandro <hidden>
Date: 2025-12-23 18:04:34
Also in: dri-devel, linux-mediatek, lkml
Subsystem: drm driver for virtual kernel modesetting (vkms), drm drivers, drm drivers and misc gpu patches, the rest · Maintainers: Louis Chauvet, David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Linus Torvalds

From: "Nícolas F. R. A. Prado" <redacted>

Now that the driver implements CRTC (post-blend) color pipelines, set
the driver cap so they can be used from userspace.

Signed-off-by: Nícolas F. R. A. Prado <redacted>
Co-developed-by: Ariel D'Alessandro <redacted>
Signed-off-by: Ariel D'Alessandro <redacted>
Reviewed-by: Louis Chauvet <louis.chauvet@bootlin.com>
---
 drivers/gpu/drm/vkms/vkms_drv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c
index 39195540fe2b1..62cd36c805e45 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.c
+++ b/drivers/gpu/drm/vkms/vkms_drv.c
@@ -94,7 +94,8 @@ static void vkms_atomic_commit_tail(struct drm_atomic_state *old_state)
 }
 
 static const struct drm_driver vkms_driver = {
-	.driver_features	= DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_GEM,
+	.driver_features	= DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_GEM |
+				  DRIVER_CRTC_COLOR_PIPELINE,
 	.fops			= &vkms_driver_fops,
 	DRM_GEM_SHMEM_DRIVER_OPS,
 	DRM_FBDEV_SHMEM_DRIVER_OPS,
-- 
2.51.0

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