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drm/amdgpu: Bypass asd if display hw is not available

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ASD is not needed by headless GPU.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang
2024-03-31 12:59:17 +08:00
committed by Alex Deucher
parent b2207dc698
commit 327eec5427
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
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@@ -1053,6 +1053,11 @@ static int psp_asd_initialize(struct psp_context *psp)
if (amdgpu_sriov_vf(psp->adev) || !psp->asd_context.bin_desc.size_bytes)
return 0;
/* bypass asd if display hardware is not available */
if (!amdgpu_device_has_display_hardware(psp->adev) &&
amdgpu_ip_version(psp->adev, MP0_HWIP, 0) >= IP_VERSION(13, 0, 10))
return 0;
psp->asd_context.mem_context.shared_mc_addr = 0;
psp->asd_context.mem_context.shared_mem_size = PSP_ASD_SHARED_MEM_SIZE;
psp->asd_context.ta_load_type = GFX_CMD_ID_LOAD_ASD;