drm/amd/display: Passing Y-granularity to dmub fw

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[Why]
The Y-granularity panel parameter indicate the grid
pattern granularity in the Y direction for PSRSU.

[How]
Send the Y-granularity data by PSR_COPY_SETTINGS dmub command.

Signed-off-by: David Zhang <dingchen.zhang@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

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David Zhang 2022-05-02 11:21:25 -04:00 • committed by Alex Deucher

parent 4c7631800e

commit a35806b36e

3 changed files with 18 additions and 0 deletions

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4

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

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8

drivers/gpu/drm/amd/display/dc/dc_types.h

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6

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

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