On 2020-01-16 3:29 p.m., Bhawanpreet Lakha wrote: > 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 > We'll want to elaborate a bit more on why and how this is done. As mentioned on my patch 2 comments I recommend to do this there as the cover letter is lost after merge. Harry > > 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(-) > _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
