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(parent: fd5df39) | patch
drm/amd/powerplay: fix vce cg logic error on CZ/St.
authorRex Zhu <Rex.Zhu@amd.com>
Tue, 10 Jan 2017 11:26:49 +0000 (19:26 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 12 Jan 2017 22:39:11 +0000 (17:39 -0500)
commit67c4054b65f26fc62a8ea54f6c1da325018f3e21
treee873e0ff705c220f99c8c1959ca5805ab9042dc6tree | snapshot
parentfd5df3938cd4830f4c14f97f2f0cccdc65a43546commit | diff
drm/amd/powerplay: fix vce cg logic error on CZ/St.

can fix Bug 191281: vce ib test failed.

when vce idle, set vce clock gate, so the clock
in vce domain will be disabled.
when need to encode, disable vce clock gate,
enable the clocks to vce engine.

Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/hwmgr/cz_clockpowergating.c diff | blob | history
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