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drm/amd/display: Use DCN30 watermark calc for DCN301
[ Upstream commit 37717b8 ] [why] dcn301_calculate_wm_and_dl() causes flickering when external monitor is connected. This issue has been fixed before by commit 0e4c0ae ("drm/amdgpu/display: drop dcn301_calculate_wm_and_dl for now"), however part of the fix was gone after commit 2cbcb78 ("Merge tag 'amd-drm-next-5.13-2021-03-23' of https://gitlab.freedesktop.org/agd5f/linux into drm-next"). [how] Use dcn30_calculate_wm_and_dlg() instead as in the original fix. Fixes: 2cbcb78 ("Merge tag 'amd-drm-next-5.13-2021-03-23' of https://gitlab.freedesktop.org/agd5f/linux into drm-next") Signed-off-by: Nikola Cornij <nikola.cornij@amd.com> Reviewed-by: Zhan Liu <zhan.liu@amd.com> Tested-by: Zhan Liu <zhan.liu@amd.com> Tested-by: Oliver Logush <oliver.logush@amd.com> Signed-off-by: Zhan Liu <zhan.liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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Zhan Liu
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Sasha Levin
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Aug 26, 2021
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