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drm/amd/display: Revert to old formula in set_vtg_params
authorAlvin Lee <alvin.lee2@amd.com>
Sun, 5 Apr 2020 20:41:05 +0000 (16:41 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 9 Apr 2020 14:43:17 +0000 (10:43 -0400)
commita1a0e61f3c43c610f0a3c109348c14ce930c1977
tree0634bb204f53fb3859959408b4118fb3d4595574
parentcdde482caabf2adad47d23f0d1e235db2c4f2b7d
drm/amd/display: Revert to old formula in set_vtg_params

[Why]
New formula + cursor change causing underflow
on certain configs

[How]
Rever to old formula

Signed-off-by: Alvin Lee <alvin.lee2@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_optc.c