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drm/mxsfb/lcdif: Use GEM DMA fbdev emulation

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Use the fbdev emulation that is optimized for DMA helpers. Avoids
possible shadow buffering and makes the code simpler.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230313155138.20584-13-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann
2023-03-13 16:51:25 +01:00
parent 8a9d46f4f5
commit 55c7cd97c4
1 changed files with 2 additions and 2 deletions
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drivers/gpu/drm/mxsfb/lcdif_drv.c
+2 -2
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@@ -16,7 +16,7 @@
#include <drm/drm_atomic_helper.h>
#include <drm/drm_bridge.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_gem_framebuffer_helper.h>
#include <drm/drm_mode_config.h>
@@ -220,7 +220,7 @@ static int lcdif_probe(struct platform_device *pdev)
if (ret)
goto err_unload;
drm_fbdev_generic_setup(drm, 32);
drm_fbdev_dma_setup(drm, 32);
return 0;