drm/amd/display: Calculate CRC on specific frame region

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[why]
Currently, we only support calculating CRC on whole frame.
We want to extend the capability to calculate CRC on
specific frame area.

[how]
Calculate CRC on specific area once it's specified from the
input parameter.

Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Wayne Lin 2020-10-19 15:15:34 +08:00 • committed by Alex Deucher

parent ad975f448d

commit 91d3156a3b

3 changed files with 15 additions and 3 deletions

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2

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c

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15

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

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1

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

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