drm/amd/display: Add read backlight interface

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[Why & How]
Add read backlight interface to get ABM data.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Yongqiang Sun 2020-08-05 11:34:53 -04:00 • committed by Alex Deucher

parent 6ee90e88b9

commit ccc875052f

5 changed files with 18 additions and 4 deletions

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1

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

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12

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

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6

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

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2

drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c

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1

drivers/gpu/drm/amd/display/dc/inc/hw/panel_cntl.h

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