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H A Dkgd_pp_interface.hd5bf2653 Wed Aug 29 01:38:50 CDT 2018 Evan Quan <evan.quan@amd.com> drm/amd/powerplay: added vega20 overdrive support V3

Added vega20 overdrive support based on existing OD sysfs
APIs. However, the OD logics are simplified on vega20. So,
the behavior will be a little different and works only on
some limited levels.

V2: fix typo
fix commit description
revise error logs
add support for clock OD

V3: separate clock from voltage OD settings

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
d5bf2653 Wed Aug 29 01:38:50 CDT 2018 Evan Quan <evan.quan@amd.com> drm/amd/powerplay: added vega20 overdrive support V3

Added vega20 overdrive support based on existing OD sysfs
APIs. However, the OD logics are simplified on vega20. So,
the behavior will be a little different and works only on
some limited levels.

V2: fix typo
fix commit description
revise error logs
add support for clock OD

V3: separate clock from voltage OD settings

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>