diff options
| author |   Jake Wang <haonan.wang2@amd.com> | 2021-10-21 19:10:17 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2021-11-03 12:32:34 -0400 |
| commit | 0a068b683c87a85351a06017932fb0d4ec8d6b4b (patch) | |
| tree | ecb67e5616cde6c867403855957d562166a11a1b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/amd/display: fix register write sequence for LINK_SQUARE_PATTERN (diff) | |
| download | wireguard-linux-0a068b683c87a85351a06017932fb0d4ec8d6b4b.tar.xz wireguard-linux-0a068b683c87a85351a06017932fb0d4ec8d6b4b.zip | |
drm/amd/display: Added HPO HW control shutdown support
[Why]
HPO is only used for DP2.0. HPO HW control should be
disable when not being used to save power.
[How]
Shutdown HPO HW control during init hw.
Shutdown HPO HW control during stream disable.
Enable HPO HW control during stream enable if DP2.0.
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Jake Wang <haonan.wang2@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions