vcn_ring4_5 61 drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h uint32_t vcn_ring4_5; vcn_ring4_5 555 drivers/gpu/drm/amd/amdgpu/nv.c adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_NAVI10_DOORBELL64_VCN4_5; vcn_ring4_5 86 drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_DOORBELL64_VCN4_5; vcn_ring4_5 92 drivers/gpu/drm/amd/amdgpu/vega20_reg_init.c adev->doorbell_index.vcn.vcn_ring4_5 = AMDGPU_VEGA20_DOORBELL64_VCN4_5;