drm/amd/display: Create amdgpu_dm_hdcp

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[Why]
We need to interact with the hdcp module from the DM, the module
has to be interacted with in terms of events

[How]
Create the files needed for linux hdcp. These files manage the events
needed for the dm to interact with the hdcp module.

We use the kernel work queue to process the events needed for
the module

Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Bhawanpreet Lakha 2019-05-14 13:20:19 -04:00 • committed by Alex Deucher

parent d462fcf501

commit a193ed2094

3 changed files with 306 additions and 0 deletions

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4

drivers/gpu/drm/amd/display/amdgpu_dm/Makefile

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241

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

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61

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.h

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