I tried to fix this for real, but it's very sprawling and lots of
drivers get this mildly wrong one way or the other.
Signed-off-by: Daniel Vetter <daniel.vet...@intel.com>
Cc: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
Cc: Maxime Ripard <mrip...@kernel.org>
Cc: Thomas Zimmermann <tzimmerm...@suse.de>
Cc: David Airlie <airl...@linux.ie>
Cc: Daniel Vetter <dan...@ffwll.ch>
---
drivers/gpu/drm/drm_fb_helper.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 596255edf023..27deed4af015 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -2494,6 +2494,11 @@ void drm_fbdev_generic_setup(struct drm_device *dev,
return;
}
+ /*
+ * FIXME: This mixes up depth with bpp, which results in a glorious
+ * mess, resulting in some drivers picking wrong fbdev defaults and
+ * others wrong preferred_depth defaults.
+ */
if (!preferred_bpp)
preferred_bpp = dev->mode_config.preferred_depth;
if (!preferred_bpp)
--
2.29.2
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
