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

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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
This commit is contained in:
Thomas Zimmermann 2024-09-24 09:12:32 +02:00
parent f214aa79b2
commit f75b3903af
2 changed files with 4 additions and 1 deletions
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1
drivers/gpu/drm/renesas/rz-du/Kconfig
View File

@ -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

4
drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.c
View File

@ -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;