drm/amd/pm: Add interface to get FW private buffer

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v1: Add new interface to get FW private buffer details
v2: Drop domain check
v3: Use amdgpu_bo_kmap to get cpu address

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Lijo Lazar 2021-04-15 15:22:28 +08:00 • committed by Alex Deucher

parent bdd2465730

commit b8c78bdb0b

3 changed files with 43 additions and 0 deletions

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1

drivers/gpu/drm/amd/include/kgd_pp_interface.h

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21

drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c

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21

drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c

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