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drm/amd/powerplay: drop highest UCLK setting after display configuration change
authorEvan Quan <evan.quan@amd.com>
Thu, 18 Oct 2018 09:54:06 +0000 (17:54 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 22 Oct 2018 19:42:46 +0000 (14:42 -0500)
commitb44ec6a3eb386d398c6c8b8c60d1c8473ff9cb7e
tree0177c1bc42d7499c3e774ad9cf24d403b2260a12tree
parentf7becf9a0803030ae125189823328e2d62b90f7bcommit | diff
drm/amd/powerplay: drop highest UCLK setting after display configuration change

The UCLK is forced to highest at the start of display configuration
change. Downgrade the UCLK from highest after display configuration change.
Otherwise, we may see the UCLK stuck in the highest in some cases.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c diff | blob | history
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