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authorSung Lee <sung.lee@amd.com>2021-02-04 08:21:15 -0500
committerAlex Deucher <alexander.deucher@amd.com>2021-03-15 13:42:54 -0400
commit73076790e25717b7d452c2eab0bfb118826e5b61 (patch)
tree3cbc8557554b4dac62e53b657d6bba75d18ec449 /drivers/xen
parent4042160c2e5433e0759782c402292a90b5bf458d (diff)
drm/amd/display: Copy over soc values before bounding box creation
[Why] With certain fclock overclocks, state 1 may be chosen as the closest clock level. This may result in this state being empty if not populated beforehand, resulting in black screens and screen corruption. [How] Copy over all soc states to clock_limits before bounding box creation to avoid any cases with empty states. Fixes: f2459c52c84449 ("drm/amd/display: Add Bounding Box State for Low DF PState but High Voltage State") Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1514 Signed-off-by: Sung Lee <sung.lee@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com> Acked-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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