From 40d51545cc9a15372ba2dafc662e682f4a82b3b4 Mon Sep 17 00:00:00 2001
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: Tue, 24 Sep 2024 09:12:43 +0200
Subject: [PATCH] drm/tve200: Run DRM default client setup

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 <tzimmermann@suse.de>
Cc: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-46-tzimmermann@suse.de
---
 drivers/gpu/drm/tve200/Kconfig      | 1 +
 drivers/gpu/drm/tve200/tve200_drv.c | 9 ++++-----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/tve200/Kconfig b/drivers/gpu/drm/tve200/Kconfig
index 5121fed571a53..a9d6fe535d886 100644
--- a/drivers/gpu/drm/tve200/Kconfig
+++ b/drivers/gpu/drm/tve200/Kconfig
@@ -6,6 +6,7 @@ config DRM_TVE200
 	depends on ARM || COMPILE_TEST
 	depends on OF
 	select DRM_BRIDGE
+	select DRM_CLIENT_SELECTION
 	select DRM_PANEL_BRIDGE
 	select DRM_KMS_HELPER
 	select DRM_GEM_DMA_HELPER
diff --git a/drivers/gpu/drm/tve200/tve200_drv.c b/drivers/gpu/drm/tve200/tve200_drv.c
index acce210e25547..b30340a2141d0 100644
--- a/drivers/gpu/drm/tve200/tve200_drv.c
+++ b/drivers/gpu/drm/tve200/tve200_drv.c
@@ -39,8 +39,10 @@
 
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_bridge.h>
+#include <drm/drm_client_setup.h>
 #include <drm/drm_drv.h>
 #include <drm/drm_fbdev_dma.h>
+#include <drm/drm_fourcc.h>
 #include <drm/drm_gem_dma_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_module.h>
@@ -149,6 +151,7 @@ static const struct drm_driver tve200_drm_driver = {
 	.minor = 0,
 	.patchlevel = 0,
 	DRM_GEM_DMA_DRIVER_OPS,
+	DRM_FBDEV_DMA_DRIVER_OPS,
 };
 
 static int tve200_probe(struct platform_device *pdev)
@@ -221,11 +224,7 @@ static int tve200_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto clk_disable;
 
-	/*
-	 * Passing in 16 here will make the RGB565 mode the default
-	 * Passing in 32 will use XRGB8888 mode
-	 */
-	drm_fbdev_dma_setup(drm, 16);
+	drm_client_setup_with_fourcc(drm, DRM_FORMAT_RGB565);
 
 	return 0;