mirror of https://gitee.com/openkylin/linux.git
drm/amdgpu: add support for getting sub_device id and
sub_vendor_id in cgs interface. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -848,6 +848,12 @@ static int amdgpu_cgs_query_system_info(struct cgs_device *cgs_device,
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case CGS_SYSTEM_INFO_GFX_SE_INFO:
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case CGS_SYSTEM_INFO_GFX_SE_INFO:
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sys_info->value = adev->gfx.config.max_shader_engines;
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sys_info->value = adev->gfx.config.max_shader_engines;
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break;
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break;
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case CGS_SYSTEM_INFO_PCIE_SUB_SYS_ID:
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sys_info->value = adev->pdev->subsystem_device;
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break;
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case CGS_SYSTEM_INFO_PCIE_SUB_SYS_VENDOR_ID:
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sys_info->value = adev->pdev->subsystem_vendor;
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break;
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default:
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default:
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return -ENODEV;
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return -ENODEV;
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}
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}
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@ -119,6 +119,8 @@ enum cgs_system_info_id {
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CGS_SYSTEM_INFO_PG_FLAGS,
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CGS_SYSTEM_INFO_PG_FLAGS,
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CGS_SYSTEM_INFO_GFX_CU_INFO,
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CGS_SYSTEM_INFO_GFX_CU_INFO,
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CGS_SYSTEM_INFO_GFX_SE_INFO,
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CGS_SYSTEM_INFO_GFX_SE_INFO,
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CGS_SYSTEM_INFO_PCIE_SUB_SYS_ID,
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CGS_SYSTEM_INFO_PCIE_SUB_SYS_VENDOR_ID,
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CGS_SYSTEM_INFO_ID_MAXIMUM,
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CGS_SYSTEM_INFO_ID_MAXIMUM,
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};
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};
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