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authorThomas Zimmermann <tzimmermann@suse.de>2023-11-27 16:15:38 +0300
committerThomas Zimmermann <tzimmermann@suse.de>2023-11-29 14:20:23 +0300
commit1d6796547a44fb44252c83b36609d0ae6624cd7c (patch)
treec40a5531efe0b88484f7e5d0a3a4bfeb0a1a000f /drivers/auxdisplay
parent36e6cacdb095e35f2389ba8829db12603133d61d (diff)
downloadlinux-1d6796547a44fb44252c83b36609d0ae6624cd7c.tar.xz
auxdisplay/ht16k33: Set FBINFO_VIRTFB flag
The ht16k33 driver operates on system memory. Mark the framebuffer accordingly. Helpers operating on the framebuffer memory will test for the presence of this flag. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Miguel Ojeda <ojeda@kernel.org> Cc: Robin van der Gracht <robin@protonic.nl> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Miguel Ojeda <ojeda@kernel.org> Acked-by: Robin van der Gracht <robin@protonic.nl> Link: https://patchwork.freedesktop.org/patch/msgid/20231127131655.4020-10-tzimmermann@suse.de
Diffstat (limited to 'drivers/auxdisplay')
-rw-r--r--drivers/auxdisplay/ht16k33.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c
index 3a2d88387224..f1716e3ce6a9 100644
--- a/drivers/auxdisplay/ht16k33.c
+++ b/drivers/auxdisplay/ht16k33.c
@@ -640,6 +640,7 @@ static int ht16k33_fbdev_probe(struct device *dev, struct ht16k33_priv *priv,
INIT_DELAYED_WORK(&priv->work, ht16k33_fb_update);
fbdev->info->fbops = &ht16k33_fb_ops;
+ fbdev->info->flags |= FBINFO_VIRTFB;
fbdev->info->screen_buffer = fbdev->buffer;
fbdev->info->screen_size = HT16K33_FB_SIZE;
fbdev->info->fix = ht16k33_fb_fix;