Commit 90d0799a authored by Thomas Zimmermann's avatar Thomas Zimmermann
Browse files

drm/renesas/shmobile: Use fbdev-dma 



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

Signed-off-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240419083331.7761-31-tzimmermann@suse.de
parent ff5cea0f

drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c

+2 −2
Original line number Diff line number Diff line
@@ -19,7 +19,7 @@ 


#include <drm/drm_atomic_helper.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_modeset_helper.h>

#include <drm/drm_module.h>
@@ -250,7 +250,7 @@ static int shmob_drm_probe(struct platform_device *pdev) 
	if (ret < 0)

		goto err_modeset_cleanup;



	drm_fbdev_generic_setup(ddev, 16);

	drm_fbdev_dma_setup(ddev, 16);



	return 0;