From: Thomas Zimmermann <tzimmermann@suse.de>
Date: Tue, 24 Sep 2024 07:12:32 +0000 (+0200)
Subject: drm/renesas/rz-du: Run DRM default client setup
X-Git-Tag: v6.13-rc1~122^2~22^2~46
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=f75b3903af32aa557422d0b37d82a6202c2be813;p=thirdparty%2Fkernel%2Flinux.git

drm/renesas/rz-du: Run DRM default client setup

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 rz-du 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@suse.de>
Cc: Biju Das <biju.das.jz@bp.renesas.com>
Tested-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-35-tzimmermann@suse.de
---

diff --git a/drivers/gpu/drm/renesas/rz-du/Kconfig b/drivers/gpu/drm/renesas/rz-du/Kconfig
index 89bdb598e0ae8..7c18172408465 100644
--- a/drivers/gpu/drm/renesas/rz-du/Kconfig
+++ b/drivers/gpu/drm/renesas/rz-du/Kconfig
@@ -4,6 +4,7 @@ config DRM_RZG2L_DU
 	depends on ARCH_RZG2L || COMPILE_TEST
 	depends on DRM && OF
 	depends on VIDEO_RENESAS_VSP1
+	select DRM_CLIENT_SELECTION
 	select DRM_GEM_DMA_HELPER
 	select DRM_KMS_HELPER
 	select DRM_DISPLAY_HELPER
diff --git a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.c b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.c
index bc7c381f92ac3..bbd7003335da4 100644
--- a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.c
+++ b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.c
@@ -13,6 +13,7 @@
 #include <linux/platform_device.h>
 
 #include <drm/drm_atomic_helper.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>
@@ -79,6 +80,7 @@ DEFINE_DRM_GEM_DMA_FOPS(rzg2l_du_fops);
 static const struct drm_driver rzg2l_du_driver = {
 	.driver_features	= DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
 	.dumb_create		= rzg2l_du_dumb_create,
+	DRM_FBDEV_DMA_DRIVER_OPS,
 	.fops			= &rzg2l_du_fops,
 	.name			= "rzg2l-du",
 	.desc			= "Renesas RZ/G2L Display Unit",
@@ -160,7 +162,7 @@ static int rzg2l_du_probe(struct platform_device *pdev)
 
 	drm_info(&rcdu->ddev, "Device %s probed\n", dev_name(&pdev->dev));
 
-	drm_fbdev_dma_setup(&rcdu->ddev, 32);
+	drm_client_setup(&rcdu->ddev, NULL);
 
 	return 0;