iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/rockchip: Use fbdev-dma

Browse Source 
Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports
damage handling, which is required by rockchip. Avoids the overhead of
fbdev-generic's additional shadow buffering. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Sandy Huang <hjc@rock-chips.com>
Cc: "Heiko Stübner" <heiko@sntech.de>
Cc: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240419083331.7761-32-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2024-04-19 10:29:24 +02:00
parent 90d0799af3
commit b4c3fe533c
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/rockchip/rockchip_drm_drv.c
View File

@ -18,7 +18,7 @@
#include <drm/drm_aperture.h>
#include <drm/drm_drv.h>
#include <drm/drm_fbdev_generic.h>
#include <drm/drm_fbdev_dma.h>
#include <drm/drm_gem_dma_helper.h>
#include <drm/drm_of.h>
#include <drm/drm_probe_helper.h>
@ -191,7 +191,7 @@ static int rockchip_drm_bind(struct device *dev)
if (ret)
goto err_kms_helper_poll_fini;
drm_fbdev_generic_setup(drm_dev, 0);
drm_fbdev_dma_setup(drm_dev, 0);
return 0;
err_kms_helper_poll_fini: