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drm/omapdrm: Set fbdev FBINFO_VIRTFB flag

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Mark the framebuffer with FBINFO_VIRTFB. The framebuffer range is
in DMA-able memory and should be accessed with the CPU's regular
memory ops.

v2:
	* drop FBINFO_DEFAULT

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Cc: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230707083422.18691-11-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2023-07-07 10:32:01 +02:00
parent da6eb399d4
commit f98eb6c0ea
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/omapdrm/omap_fbdev.c
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@ -207,6 +207,7 @@ static int omap_fbdev_create(struct drm_fb_helper *helper,
drm_fb_helper_fill_info(fbi, helper, sizes);
fbi->flags |= FBINFO_VIRTFB;
fbi->screen_buffer = omap_gem_vaddr(bo);
fbi->screen_size = bo->size;
fbi->fix.smem_start = dma_addr;