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Commit 2fef37c6 authored by Rex Zhu's avatar Rex Zhu Committed by Alex Deucher
Browse files

drm/amdgpu: add support for getting sub_device id and 


sub_vendor_id in cgs interface.

Signed-off-by: default avatarRex Zhu <Rex.Zhu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c04399f1

drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c

+6 −0
Original line number Diff line number Diff line
@@ -848,6 +848,12 @@ static int amdgpu_cgs_query_system_info(struct cgs_device *cgs_device, 
	case CGS_SYSTEM_INFO_GFX_SE_INFO:

		sys_info->value = adev->gfx.config.max_shader_engines;

		break;

	case CGS_SYSTEM_INFO_PCIE_SUB_SYS_ID:

		sys_info->value = adev->pdev->subsystem_device;

		break;

	case CGS_SYSTEM_INFO_PCIE_SUB_SYS_VENDOR_ID:

		sys_info->value = adev->pdev->subsystem_vendor;

		break;

	default:

		return -ENODEV;

	}

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

+2 −0
Original line number Diff line number Diff line
@@ -119,6 +119,8 @@ enum cgs_system_info_id { 
	CGS_SYSTEM_INFO_PG_FLAGS,

	CGS_SYSTEM_INFO_GFX_CU_INFO,

	CGS_SYSTEM_INFO_GFX_SE_INFO,

	CGS_SYSTEM_INFO_PCIE_SUB_SYS_ID,

	CGS_SYSTEM_INFO_PCIE_SUB_SYS_VENDOR_ID,

	CGS_SYSTEM_INFO_ID_MAXIMUM,

};