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Revert "drm/amd/display: Update NV1x SR latency values"

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commit cf050f96e0 upstream.

This reverts commit 4a3dea8932.

This causes blank screens for some users.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1482
Cc: Alvin Lee <alvin.lee2@amd.com>
Cc: Jun Lei <Jun.Lei@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alex Deucher
2021-02-03 14:03:50 -05:00
committed by Greg Kroah-Hartman
parent e72a65802a
commit e11345ed78
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
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@@ -297,8 +297,8 @@ static struct _vcs_dpi_soc_bounding_box_st dcn2_0_soc = {
},
},
.num_states = 5,
.sr_exit_time_us = 11.6,
.sr_enter_plus_exit_time_us = 13.9,
.sr_exit_time_us = 8.6,
.sr_enter_plus_exit_time_us = 10.9,
.urgent_latency_us = 4.0,
.urgent_latency_pixel_data_only_us = 4.0,
.urgent_latency_pixel_mixed_with_vm_data_us = 4.0,