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 sti driver specifies a preferred color mode of 32. As this is the default if no format has been given, leave it out entirely. v5: - select DRM_CLIENT_SELECTION Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx> Cc: Alain Volmat <alain.volmat@xxxxxxxxxxx> Acked-by: Javier Martinez Canillas <javierm@xxxxxxxxxx> --- drivers/gpu/drm/sti/Kconfig | 1 + drivers/gpu/drm/sti/sti_drv.c | 4 +++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/sti/Kconfig b/drivers/gpu/drm/sti/Kconfig index 75c301aadcbc..ec341a4720d4 100644 --- a/drivers/gpu/drm/sti/Kconfig +++ b/drivers/gpu/drm/sti/Kconfig @@ -3,6 +3,7 @@ config DRM_STI tristate "DRM Support for STMicroelectronics SoC stiH4xx Series" depends on OF && DRM && (ARCH_STI || COMPILE_TEST) select RESET_CONTROLLER + select DRM_CLIENT_SELECTION select DRM_KMS_HELPER select DRM_GEM_DMA_HELPER select DRM_PANEL diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index 1799c12babf5..65f180c8e8e2 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -15,6 +15,7 @@ #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> +#include <drm/drm_client_setup.h> #include <drm/drm_debugfs.h> #include <drm/drm_drv.h> #include <drm/drm_fbdev_dma.h> @@ -136,6 +137,7 @@ static const struct drm_driver sti_driver = { .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC, .fops = &sti_driver_fops, DRM_GEM_DMA_DRIVER_OPS, + DRM_FBDEV_DMA_DRIVER_OPS, .debugfs_init = sti_drm_dbg_init, @@ -203,7 +205,7 @@ static int sti_bind(struct device *dev) drm_mode_config_reset(ddev); - drm_fbdev_dma_setup(ddev, 32); + drm_client_setup(ddev, NULL); return 0; -- 2.46.0