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drm/ofdrm: Use 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/20240924071734.98201-58-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann
2024-09-24 09:12:55 +02:00
parent 9455d65603
commit bcd11b3a93
2 changed files with 4 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/gpu/drm/tiny/Kconfig
View File

@@ -57,6 +57,7 @@ config DRM_OFDRM
tristate "Open Firmware display driver"
depends on DRM && MMU && OF && (PPC || COMPILE_TEST)
select APERTURE_HELPERS
select DRM_CLIENT_SELECTION
select DRM_GEM_SHMEM_HELPER
select DRM_KMS_HELPER
help

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

@@ -7,6 +7,7 @@
#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_damage_helper.h>
#include <drm/drm_device.h>
@@ -1344,6 +1345,7 @@ DEFINE_DRM_GEM_FOPS(ofdrm_fops);
static struct drm_driver ofdrm_driver = {
DRM_GEM_SHMEM_DRIVER_OPS,
DRM_FBDEV_SHMEM_DRIVER_OPS,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
.date = DRIVER_DATE,
@@ -1361,7 +1363,6 @@ static int ofdrm_probe(struct platform_device *pdev)
{
struct ofdrm_device *odev;
struct drm_device *dev;
unsigned int color_mode;
int ret;
odev = ofdrm_device_create(&ofdrm_driver, pdev);
@@ -1373,11 +1374,7 @@ static int ofdrm_probe(struct platform_device *pdev)
if (ret)
return ret;
color_mode = drm_format_info_bpp(odev->format, 0);
if (color_mode == 16)
color_mode = odev->format->depth; // can be 15 or 16
drm_fbdev_shmem_setup(dev, color_mode);
drm_client_setup(dev, odev->format);
return 0;
}