drm/amd/display: Enable PSR Residency for multiple panels

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[why]
Allow specifying which panel to take PSR Residency
measurements from.
[how]
Pass panel instance to DMUB through GPINT in the upper
8 bits of the parameter.

Signed-off-by: Mikita Lipski <mikita.lipski@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Mikita Lipski 2021-05-19 17:32:16 -04:00 • committed by Alex Deucher

parent 5c69cc559a

commit 74b4afad00

3 changed files with 12 additions and 6 deletions

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8

drivers/gpu/drm/amd/display/dc/core/dc_link.c

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7

drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c

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3

drivers/gpu/drm/amd/display/dc/dce/dmub_psr.h

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