Call drm_client_setup_with_fourcc() 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.
v5: - select DRM_CLIENT_SELECTION v2: - use drm_client_setup_with_fourcc() Signed-off-by: Thomas Zimmermann <tzimmerm...@suse.de> Cc: Alexey Brodkin <abrod...@synopsys.com> Acked-by: Javier Martinez Canillas <javi...@redhat.com> --- drivers/gpu/drm/tiny/Kconfig | 1 + drivers/gpu/drm/tiny/arcpgu.c | 4 +++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/tiny/Kconfig b/drivers/gpu/drm/tiny/Kconfig index 8f206c6387ec..750616a8ee05 100644 --- a/drivers/gpu/drm/tiny/Kconfig +++ b/drivers/gpu/drm/tiny/Kconfig @@ -3,6 +3,7 @@ config DRM_ARCPGU tristate "ARC PGU" depends on DRM && OF + select DRM_CLIENT_SELECTION select DRM_GEM_DMA_HELPER select DRM_KMS_HELPER help diff --git a/drivers/gpu/drm/tiny/arcpgu.c b/drivers/gpu/drm/tiny/arcpgu.c index 4f8f3172379e..81abedec435d 100644 --- a/drivers/gpu/drm/tiny/arcpgu.c +++ b/drivers/gpu/drm/tiny/arcpgu.c @@ -7,6 +7,7 @@ #include <linux/clk.h> #include <drm/drm_atomic_helper.h> +#include <drm/drm_client_setup.h> #include <drm/drm_debugfs.h> #include <drm/drm_device.h> #include <drm/drm_drv.h> @@ -371,6 +372,7 @@ static const struct drm_driver arcpgu_drm_driver = { .patchlevel = 0, .fops = &arcpgu_drm_ops, DRM_GEM_DMA_DRIVER_OPS, + DRM_FBDEV_DMA_DRIVER_OPS, #ifdef CONFIG_DEBUG_FS .debugfs_init = arcpgu_debugfs_init, #endif @@ -394,7 +396,7 @@ static int arcpgu_probe(struct platform_device *pdev) if (ret) goto err_unload; - drm_fbdev_dma_setup(&arcpgu->drm, 16); + drm_client_setup_with_fourcc(&arcpgu->drm, DRM_FORMAT_RGB565); return 0; -- 2.46.0