drm/amd/display: update HDCP DTM immediately after hardware programming

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[why]
HDCP DTM needs to be aware of the upto date display topology
information in order to validate hardware consistency.

[how]
update HDCP DTM on update_stream_config call.

Signed-off-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Wenjing Liu 2019-09-19 16:06:44 -04:00 • committed by Alex Deucher

parent 3744ee2c29

commit 9124ee78e3

8 changed files with 106 additions and 110 deletions

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46

drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c

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10

drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h

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4

drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c

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6

drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_transition.c

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6

drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c

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6

drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_transition.c

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9

drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h

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121

drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c

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