9124ee78e35df9e1487cec05a8bbc400a3dd7bba - SHIFTPHONES/kernel/common

commit	9124ee78e35df9e1487cec05a8bbc400a3dd7bba	[log] [tgz]
author	Wenjing Liu <Wenjing.Liu@amd.com>	Thu Sep 19 16:06:44 2019 -0400
committer	Alex Deucher <alexander.deucher@amd.com>	Wed Feb 12 16:01:46 2020 -0500
tree	e16320480a8f9e4b66b564eeacbcf8c356892060
parent	3744ee2c2901656455bbd2af658ab9b673ca5d1d [diff]

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

[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>

drivers/gpu/drm/amd/display/modules/hdcp/hdcp.c[diff]
drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h[diff]
drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_execution.c[diff]
drivers/gpu/drm/amd/display/modules/hdcp/hdcp1_transition.c[diff]
drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_execution.c[diff]
drivers/gpu/drm/amd/display/modules/hdcp/hdcp2_transition.c[diff]
drivers/gpu/drm/amd/display/modules/hdcp/hdcp_log.h[diff]
drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c[diff]

8 files changed

tree: e16320480a8f9e4b66b564eeacbcf8c356892060