From a2e59b3e19ae2eca8bc78965f46754b924628fb8 Mon Sep 17 00:00:00 2001 From: jsg Date: Thu, 19 Mar 2026 23:52:21 +0000 Subject: [PATCH] drm/amdgpu/vcn5: Add SMU dpm interface type From sguttula 31e6595fd1a0517cdcdc74740ac96e76f25ad312 in linux-6.18.y/6.18.19 a5fe1a54513196e4bc8f9170006057dc31e7155e in mainline linux --- sys/dev/pci/drm/amd/amdgpu/vcn_v5_0_0.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sys/dev/pci/drm/amd/amdgpu/vcn_v5_0_0.c b/sys/dev/pci/drm/amd/amdgpu/vcn_v5_0_0.c index 1a68011436c..01ce537b25c 100644 --- a/sys/dev/pci/drm/amd/amdgpu/vcn_v5_0_0.c +++ b/sys/dev/pci/drm/amd/amdgpu/vcn_v5_0_0.c @@ -174,6 +174,10 @@ static int vcn_v5_0_0_sw_init(struct amdgpu_ip_block *ip_block) fw_shared->present_flag_0 = cpu_to_le32(AMDGPU_FW_SHARED_FLAG_0_UNIFIED_QUEUE); fw_shared->sq.is_enabled = 1; + fw_shared->present_flag_0 |= cpu_to_le32(AMDGPU_VCN_SMU_DPM_INTERFACE_FLAG); + fw_shared->smu_dpm_interface.smu_interface_type = (adev->flags & AMD_IS_APU) ? + AMDGPU_VCN_SMU_DPM_INTERFACE_APU : AMDGPU_VCN_SMU_DPM_INTERFACE_DGPU; + if (amdgpu_vcnfw_log) amdgpu_vcn_fwlog_init(&adev->vcn.inst[i]);