drm/amdgpu: Check RRMT status for VCN v4.0.3

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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>

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Lijo Lazar 2025-01-10 13:00:40 +05:30 • committed by Alex Deucher

parent 822b13d19f

commit 485380f7fe

2 changed files with 13 additions and 2 deletions

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7

drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h

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8

drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c

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