Call drm_client_setup() to run the kernel's default client setup for DRM. Set fbdev_probe in struct drm_driver, so that the client setup can start the common fbdev client.
The dcss driver specifies a preferred color mode of 32. As this is the default if no format has been given, leave it out entirely. Signed-off-by: Thomas Zimmermann <[email protected]> Cc: Laurentiu Palcu <[email protected]> Cc: Lucas Stach <[email protected]> Cc: Shawn Guo <[email protected]> Cc: Sascha Hauer <[email protected]> Cc: Pengutronix Kernel Team <[email protected]> Cc: Fabio Estevam <[email protected]> Acked-by: Javier Martinez Canillas <[email protected]> --- drivers/gpu/drm/imx/dcss/dcss-kms.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/imx/dcss/dcss-kms.c b/drivers/gpu/drm/imx/dcss/dcss-kms.c index d0ea4e97cded..3ec721afc30c 100644 --- a/drivers/gpu/drm/imx/dcss/dcss-kms.c +++ b/drivers/gpu/drm/imx/dcss/dcss-kms.c @@ -6,6 +6,7 @@ #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_bridge_connector.h> +#include <drm/drm_client_setup.h> #include <drm/drm_drv.h> #include <drm/drm_fbdev_dma.h> #include <drm/drm_gem_dma_helper.h> @@ -28,6 +29,7 @@ static const struct drm_mode_config_funcs dcss_drm_mode_config_funcs = { static const struct drm_driver dcss_kms_driver = { .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC, DRM_GEM_DMA_DRIVER_OPS, + DRM_FBDEV_DMA_DRIVER_OPS, .fops = &dcss_cma_fops, .name = "imx-dcss", .desc = "i.MX8MQ Display Subsystem", @@ -145,7 +147,7 @@ struct dcss_kms_dev *dcss_kms_attach(struct dcss_dev *dcss) if (ret) goto cleanup_crtc; - drm_fbdev_dma_setup(drm, 32); + drm_client_setup(drm, NULL); return kms; -- 2.46.0
