[PATCH 09/10] drm/omapdrm: Set fbdev flags

Thomas Zimmermann tzimmermann at suse.de
Tue Jul 4 08:50:06 PDT 2023


Set fbdev default flags FBNFO_DEFAULT and 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.

Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
Cc: Tomi Valkeinen <tomi.valkeinen at ideasonboard.com>
---
 drivers/gpu/drm/omapdrm/omap_fbdev.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c
index b1a2d00ef52d..2dd86e6f5268 100644
--- a/drivers/gpu/drm/omapdrm/omap_fbdev.c
+++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c
@@ -203,10 +203,12 @@ static int omap_fbdev_create(struct drm_fb_helper *helper,
 
 	helper->fb = fb;
 
+	fbi->flags = FBINFO_DEFAULT;
 	fbi->fbops = &omap_fb_ops;
 
 	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;
-- 
2.41.0




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