[v2] Introduce support for post-blend color pipeline

[PATCH RFC v2 16/20] drm/mediatek: Set post-blend color pipeline driver cap

Posted by Nícolas F. R. A. Prado 2 weeks ago

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

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
---
 drivers/gpu/drm/mediatek/mtk_drm_drv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index d5e6bab364143540e1f59df481b9a9d559c39199..73c0f448d7fcf25e473e2c3c6ddaaf28446570cf 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -611,7 +611,8 @@ static struct drm_gem_object *mtk_gem_prime_import(struct drm_device *dev,
 }
 
 static const struct drm_driver mtk_drm_driver = {
-	.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC,
+	.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC |
+			   DRIVER_POST_BLEND_COLOR_PIPELINE,
 
 	.dumb_create = mtk_gem_dumb_create,
 	DRM_FBDEV_DMA_DRIVER_OPS,

-- 
2.50.1

Re: [PATCH RFC v2 16/20] drm/mediatek: Set post-blend color pipeline driver cap

Posted by Louis Chauvet 1 week, 5 days ago


Le 18/09/2025 à 02:43, Nícolas F. R. A. Prado a écrit :
> Now that the driver implements post-blend color pipelines, set the
> driver cap so they can be used from userspace.
> 
> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>

Reviewed-by: Louis Chauvet <louis.chauvet@bootlin.com>

> ---
>   drivers/gpu/drm/mediatek/mtk_drm_drv.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> index d5e6bab364143540e1f59df481b9a9d559c39199..73c0f448d7fcf25e473e2c3c6ddaaf28446570cf 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> @@ -611,7 +611,8 @@ static struct drm_gem_object *mtk_gem_prime_import(struct drm_device *dev,
>   }
>   
>   static const struct drm_driver mtk_drm_driver = {
> -	.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC,
> +	.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC |
> +			   DRIVER_POST_BLEND_COLOR_PIPELINE,
>   
>   	.dumb_create = mtk_gem_dumb_create,
>   	DRM_FBDEV_DMA_DRIVER_OPS,
> 

-- 
--
Louis Chauvet, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com