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drm/tiny/hx8357d: Use fbdev-dma

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Implement fbdev emulation with fbdev-dma. Fbdev-dma now supports
damage handling, which is required by hx8357d. Avoids the overhead of
fbdev-generic's additional shadow buffering. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240419083331.7761-33-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2024-04-19 10:29:25 +02:00
parent b4c3fe533c
commit a9a0f08df5
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/tiny/hx8357d.c
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@ -18,7 +18,7 @@
#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_atomic_helper.h>
#include <drm/drm_gem_dma_helper.h>
#include <drm/drm_managed.h>
@ -256,7 +256,7 @@ static int hx8357d_probe(struct spi_device *spi)
spi_set_drvdata(spi, drm);
drm_fbdev_generic_setup(drm, 0);
drm_fbdev_dma_setup(drm, 0);
return 0;
}