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drm/simpledrm: 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: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-59-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2024-09-24 09:12:56 +02:00
parent bcd11b3a93
commit 47e3559963
2 changed files with 4 additions and 6 deletions
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1
drivers/gpu/drm/tiny/Kconfig
View File

@ -87,6 +87,7 @@ config DRM_SIMPLEDRM
tristate "Simple framebuffer driver"
depends on DRM && MMU
select APERTURE_HELPERS
select DRM_CLIENT_SELECTION
select DRM_GEM_SHMEM_HELPER
select DRM_KMS_HELPER
help

9
drivers/gpu/drm/tiny/simpledrm.c
View File

@ -12,6 +12,7 @@
#include <drm/drm_aperture.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_state_helper.h>
#include <drm/drm_client_setup.h>
#include <drm/drm_connector.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_damage_helper.h>
@ -1009,6 +1010,7 @@ DEFINE_DRM_GEM_FOPS(simpledrm_fops);
static struct drm_driver simpledrm_driver = {
DRM_GEM_SHMEM_DRIVER_OPS,
DRM_FBDEV_SHMEM_DRIVER_OPS,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
.date = DRIVER_DATE,
@ -1026,7 +1028,6 @@ static int simpledrm_probe(struct platform_device *pdev)
{
struct simpledrm_device *sdev;
struct drm_device *dev;
unsigned int color_mode;
int ret;
sdev = simpledrm_device_create(&simpledrm_driver, pdev);
@ -1038,11 +1039,7 @@ static int simpledrm_probe(struct platform_device *pdev)
if (ret)
return ret;
color_mode = drm_format_info_bpp(sdev->format, 0);
if (color_mode == 16)
color_mode = sdev->format->depth; // can be 15 or 16
drm_fbdev_shmem_setup(dev, color_mode);
drm_client_setup(dev, sdev->format);
return 0;
}