Commit 1b0caa5f authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

drm/panel-mipi-dbi: 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.

v5:
- select DRM_CLIENT_SELECTION

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Cc: "Noralf Trønnes" <noralf@tronnes.org>
Acked-by: default avatarNoralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-32-tzimmermann@suse.de
parent 1dacbdb1

drivers/gpu/drm/tiny/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -66,6 +66,7 @@ config DRM_OFDRM 
config DRM_PANEL_MIPI_DBI

	tristate "DRM support for MIPI DBI compatible panels"

	depends on DRM && SPI

	select DRM_CLIENT_SELECTION

	select DRM_KMS_HELPER

	select DRM_GEM_DMA_HELPER

	select DRM_MIPI_DBI

drivers/gpu/drm/tiny/panel-mipi-dbi.c

+3 −1
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
#include <linux/spi/spi.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_atomic_helper.h>
@@ -264,6 +265,7 @@ static const struct drm_driver panel_mipi_dbi_driver = { 
	.driver_features	= DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,

	.fops			= &panel_mipi_dbi_fops,

	DRM_GEM_DMA_DRIVER_OPS_VMAP,

	DRM_FBDEV_DMA_DRIVER_OPS,

	.debugfs_init		= mipi_dbi_debugfs_init,

	.name			= "panel-mipi-dbi",

	.desc			= "MIPI DBI compatible display panel",
@@ -388,7 +390,7 @@ static int panel_mipi_dbi_spi_probe(struct spi_device *spi) 


	spi_set_drvdata(spi, drm);



	drm_fbdev_dma_setup(drm, 0);

	drm_client_setup(drm, NULL);



	return 0;

}