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drm/atmel-hlcdc: Use GEM DMA fbdev emulation
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> Acked-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20230313155138.20584-6-tzimmermann@suse.de
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1 changed files with 2 additions and 2 deletions
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@ -19,7 +19,7 @@
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#include <drm/drm_atomic.h>
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#include <drm/drm_atomic.h>
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#include <drm/drm_atomic_helper.h>
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#include <drm/drm_atomic_helper.h>
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#include <drm/drm_drv.h>
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#include <drm/drm_drv.h>
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#include <drm/drm_fbdev_generic.h>
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#include <drm/drm_fbdev_dma.h>
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#include <drm/drm_gem_dma_helper.h>
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#include <drm/drm_gem_dma_helper.h>
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#include <drm/drm_gem_framebuffer_helper.h>
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#include <drm/drm_gem_framebuffer_helper.h>
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#include <drm/drm_module.h>
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#include <drm/drm_module.h>
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@ -760,7 +760,7 @@ static int atmel_hlcdc_dc_drm_probe(struct platform_device *pdev)
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if (ret)
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if (ret)
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goto err_unload;
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goto err_unload;
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drm_fbdev_generic_setup(ddev, 24);
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drm_fbdev_dma_setup(ddev, 24);
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return 0;
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return 0;
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