drm/msm/dpu: Add missing safe_lut_tbl in sc8180x catalog
authorBjorn Andersson <quic_bjorande@quicinc.com>
Fri, 1 Dec 2023 00:35:01 +0000 (16:35 -0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Jan 2024 23:35:33 +0000 (15:35 -0800)
commitff9f375c21d94ec9ad4b1682d70b348da1a2f109
treef4822ea16cedb60c85db9b92358775684bb484ff
parent3925b83c3586bd5d32e7c9305fc5d9d252ccfcfc
drm/msm/dpu: Add missing safe_lut_tbl in sc8180x catalog

[ Upstream commit 7cc2621f16b644bb7af37987cb471311641a9e56 ]

Similar to SC8280XP, the misconfigured SAFE logic causes rather
significant delays in __arm_smmu_tlb_sync(), resulting in poor
performance for things such as USB.

Introduce appropriate SAFE values for SC8180X to correct this.

Fixes: f3af2d6ee9ab ("drm/msm/dpu: Add SC8180x to hw catalog")
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reported-by: Anton Bambura <jenneron@postmarketos.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/569840/
Link: https://lore.kernel.org/r/20231130-sc8180x-dpu-safe-lut-v1-1-a8a6bbac36b8@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_1_sc8180x.h