[PATCH 0/5] HDCP SRM interface
Bhawanpreet Lakha
Bhawanpreet.Lakha at amd.com
Thu Jan 16 20:29:40 UTC 2020
These patches adds support for SRM loading. By providing an interface to the
usermode
SRM has to be persistent and since the kernel cannot directly write to system
storage we need to provide an interface so that the usermode can do it for us
Bhawanpreet Lakha (5):
drm/amd/display: Pass amdgpu_device instead of psp_context
drm/amd/display: update psp interface header
drm/amd/display: Add sysfs interface for set/get srm
drm/amd/display: Load srm before enabling HDCP
drm/amd/display: call psp set/get interfaces
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
.../amd/display/amdgpu_dm/amdgpu_dm_hdcp.c | 182 +++++++++++++++++-
.../amd/display/amdgpu_dm/amdgpu_dm_hdcp.h | 9 +-
.../drm/amd/display/modules/hdcp/hdcp_psp.h | 26 ++-
4 files changed, 212 insertions(+), 7 deletions(-)
--
2.17.1
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