drm/atmel-hdlcd: Run DRM default client setup

Call drm_client_setup_with_fourcc() 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
v3:
- add DRM_FBDEV_DMA_DRIVER_OPS macro (Sam)
v2:
- use drm_client_setup_with_fourcc()

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Boris Brezillon <bbrezillon@kernel.org>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-12-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2024-09-24 09:12:09 +02:00
parent 1a4d815f5c
commit 5db4f4b3e3
2 changed files with 5 additions and 1 deletions

View File

@ -2,6 +2,7 @@
config DRM_ATMEL_HLCDC
tristate "DRM Support for ATMEL HLCDC Display Controller"
depends on DRM && OF && COMMON_CLK && ((MFD_ATMEL_HLCDC && ARM) || COMPILE_TEST)
select DRM_CLIENT_SELECTION
select DRM_GEM_DMA_HELPER
select DRM_KMS_HELPER
select DRM_PANEL

View File

@ -18,8 +18,10 @@
#include <drm/drm_atomic.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_fourcc.h>
#include <drm/drm_gem_dma_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_module.h>
@ -840,6 +842,7 @@ DEFINE_DRM_GEM_DMA_FOPS(fops);
static const struct drm_driver atmel_hlcdc_dc_driver = {
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
DRM_GEM_DMA_DRIVER_OPS,
DRM_FBDEV_DMA_DRIVER_OPS,
.fops = &fops,
.name = "atmel-hlcdc",
.desc = "Atmel HLCD Controller DRM",
@ -865,7 +868,7 @@ static int atmel_hlcdc_dc_drm_probe(struct platform_device *pdev)
if (ret)
goto err_unload;
drm_fbdev_dma_setup(ddev, 24);
drm_client_setup_with_fourcc(ddev, DRM_FORMAT_RGB888);
return 0;