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drm/amdgpu: Check RRMT status for VCN v4.0.3
authorLijo Lazar <lijo.lazar@amd.com>
Fri, 10 Jan 2025 07:30:40 +0000 (13:00 +0530)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 13 Feb 2025 02:02:55 +0000 (21:02 -0500)
commit485380f7fe518b89386f87e0d9896174374d20cb
treed6457d55267fd19dd579392183e2c918da5176d1tree
parent822b13d19fac05b8299f9e3636dbcce246867d2fcommit | diff
drm/amdgpu: Check RRMT status for VCN v4.0.3

RRMT could get dynamically enabled/disabled by PSP firmware. Read the
status from register for reading RRMT status. For VFs, this is not
accessible, hence assume that it's always disabled for now.

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h diff | blob | history
drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c diff | blob | history
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