drm/amdgpu:add callback in cgs for sriov detect

Signed-off-by: Frank Min <Frank.Min@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h
index df7c18b6a02a..9695c2ebd92a 100755
--- a/drivers/gpu/drm/amd/include/cgs_common.h
+++ b/drivers/gpu/drm/amd/include/cgs_common.h
@@ -619,6 +619,8 @@ typedef int (*cgs_call_acpi_method)(struct cgs_device *cgs_device,
 typedef int (*cgs_query_system_info)(struct cgs_device *cgs_device,
                                 struct cgs_system_info *sys_info);
 
+typedef int (*cgs_is_virtualization_enabled_t)(void *cgs_device);
+
 struct cgs_ops {
         /* memory management calls (similar to KFD interface) */
         cgs_gpu_mem_info_t gpu_mem_info;
@@ -670,6 +672,7 @@ struct cgs_ops {
         cgs_call_acpi_method call_acpi_method;
         /* get system info */
         cgs_query_system_info query_system_info;
+        cgs_is_virtualization_enabled_t is_virtualization_enabled;
 };
 
 struct cgs_os_ops; /* To be define in OS-specific CGS header */
@@ -773,4 +776,6 @@ struct cgs_device
         CGS_CALL(get_pci_resource, cgs_device, resource_type, size, offset, \
         resource_base)
 
+#define cgs_is_virtualization_enabled(cgs_device) \
+                CGS_CALL(is_virtualization_enabled, cgs_device)
 #endif /* _CGS_COMMON_H */