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| author | Nicholas Kazlauskas <[email protected]> | 2021-12-10 15:03:59 -0800 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-12-14 16:06:52 -0500 |
| commit | 0215466a8585b6d9c132f9d9e46da3966a84eabb (patch) | |
| tree | 858dce4e4ede853a05d862f727fdae0260f469bb /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 47d9c6faa79e85a6e196e02cc74c4775d39546a0 (diff) | |
drm/amd/display: Set exit_optimized_pwr_state for DCN31
[Why]
SMU now respects the PHY refclk disable request from driver.
This causes a hang during hotplug when PHY refclk was disabled
because it's not being re-enabled and the transmitter control
starts on dc_link_detect.
[How]
We normally would re-enable the clk with exit_optimized_pwr_state
but this is only set on DCN21 and DCN301. Set it for dcn31 as well.
This fixes DMCUB timeouts in the PHY.
Fixes: 64b1d0e8d500 ("drm/amd/display: Add DCN3.1 HWSEQ")
Reviewed-by: Eric Yang <[email protected]>
Acked-by: Pavle Kotarac <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Nicholas Kazlauskas <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions