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| author | Bhawanpreet Lakha <[email protected]> | 2019-12-12 21:00:01 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-02-05 04:30:40 +0000 |
| commit | 79aad7bd951bc1a1c797e25ad990191ff280c6c6 (patch) | |
| tree | e0038aa6e1cf232c2879dd32b7b45922945b4d49 /drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c | |
| parent | drm/amd/display: Pass amdgpu_device instead of psp_context (diff) | |
| download | kernel-79aad7bd951bc1a1c797e25ad990191ff280c6c6.tar.gz kernel-79aad7bd951bc1a1c797e25ad990191ff280c6c6.zip | |
drm/amd/display: update psp interface header
[Why]
We need to support SRM(System Renewability Message)
As per hdcp spec (5.Renewability) SRM needs to be storage in a non-volatile
memory.
PSP owns the checking of SRM but doesn't have the ability to store it in a
non-volatile memory. So we need the kernel driver to facilitate it using the
interface provided by PSP
[How]
Add the interface to the header file, so the driver can use them
v2: update commit description
Signed-off-by: Bhawanpreet Lakha <[email protected]>
Reviewed-by: Rodrigo Siqueira <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c')
0 files changed, 0 insertions, 0 deletions