This is a note to let you know that I've just added the patch titled
drm/i915/dp: Fix the max DSC bpc supported by source
to the 6.7-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-i915-dp-fix-the-max-dsc-bpc-supported-by-source.patch
and it can be found in the queue-6.7 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 16f03cd922d9ee61aa9fc7dc77e8864a841556fd
Author: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx>
Date: Wed Dec 13 14:46:29 2023 +0530
drm/i915/dp: Fix the max DSC bpc supported by source
[ Upstream commit 584ebbefd12296c6bad009c8a0c9e610eb8283c8 ]
Use correct helper for getting max DSC bpc supported by the source.
Fixes: 1c56e9a39833 ("drm/i915/dp: Get optimal link config to have best compressed bpp")
Cc: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx>
Cc: Stanislav Lisovskiy <stanislav.lisovskiy@xxxxxxxxx>
Cc: Jani Nikula <jani.nikula@xxxxxxxxx>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx>
Reviewed-by: Swati Sharma <swati2.sharma@xxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20231213091632.431557-3-ankit.k.nautiyal@xxxxxxxxx
(cherry picked from commit cd7b0b2dd3d9fecc6057c07b40e8087db2f9f71a)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@xxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 62ce92772367..1710ef24c511 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -2025,7 +2025,7 @@ static int intel_dp_dsc_compute_pipe_bpp(struct intel_dp *intel_dp,
}
}
- dsc_max_bpc = intel_dp_dsc_min_src_input_bpc(i915);
+ dsc_max_bpc = intel_dp_dsc_max_src_input_bpc(i915);
if (!dsc_max_bpc)
return -EINVAL;
