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drm/imx/lcdc: 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.

v5:
- select DRM_CLIENT_SELECTION

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Acked-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-22-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2024-09-24 09:12:19 +02:00
parent 4aeef99389
commit b9a14d54ab
2 changed files with 4 additions and 1 deletions
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1
drivers/gpu/drm/imx/lcdc/Kconfig
View File

@ -1,6 +1,7 @@
config DRM_IMX_LCDC
tristate "Freescale i.MX LCDC displays"
depends on DRM && (ARCH_MXC || COMPILE_TEST)
select DRM_CLIENT_SELECTION
select DRM_GEM_DMA_HELPER
select DRM_KMS_HELPER
select DRM_DISPLAY_HELPER

4
drivers/gpu/drm/imx/lcdc/imx-lcdc.c
View File

@ -3,6 +3,7 @@
#include <drm/drm_bridge.h>
#include <drm/drm_bridge_connector.h>
#include <drm/drm_client_setup.h>
#include <drm/drm_damage_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_fbdev_dma.h>
@ -348,6 +349,7 @@ static struct drm_driver imx_lcdc_drm_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
.fops = &imx_lcdc_drm_fops,
DRM_GEM_DMA_DRIVER_OPS_VMAP,
DRM_FBDEV_DMA_DRIVER_OPS,
.name = "imx-lcdc",
.desc = "i.MX LCDC driver",
.date = "20200716",
@ -501,7 +503,7 @@ static int imx_lcdc_probe(struct platform_device *pdev)
if (ret)
return dev_err_probe(dev, ret, "Cannot register device\n");
drm_fbdev_dma_setup(drm, 0);
drm_client_setup(drm, NULL);
return 0;
}