[PATCH v1 4/4] drm/vkms: Add DRIVER_PLANE_COLOR_PIPELINE driver feature

[Robert Mader <robert.mader@collabora.com>]

Which is now required for DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE. Only
enable it if the enable_plane_pipeline option is enabled so otherwise
the legacy flags COLOR_ENCODING and COLOR_RANGE continue to be
supported.

Signed-off-by: Robert Mader <robert.mader@collabora.com>
---
 drivers/gpu/drm/vkms/vkms_drv.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c
index 5a640b531d88..00bbde950521 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.c
+++ b/drivers/gpu/drm/vkms/vkms_drv.c
@@ -91,7 +91,8 @@ static void vkms_atomic_commit_tail(struct drm_atomic_commit *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_PLANE_COLOR_PIPELINE,
 	.fops			= &vkms_driver_fops,
 	DRM_GEM_SHMEM_DRIVER_OPS,
 	DRM_FBDEV_SHMEM_DRIVER_OPS,
@@ -184,6 +185,9 @@ int vkms_create(struct vkms_config *config)
 	vkms_device->config = config;
 	config->dev = vkms_device;
 
+	if (!enable_plane_pipeline)
+		vkms_device->drm.driver_features &= ~DRIVER_PLANE_COLOR_PIPELINE;
+
 	ret = dma_coerce_mask_and_coherent(vkms_device->drm.dev,
 					   DMA_BIT_MASK(64));
 
-- 
2.54.0