drm/amdkfd: Group up CRAT related functions

Take CRAT related functions out of kfd_topology.c and place them in
kfd_crat.c. This is the initial step of supporting more CRAT features,
i.e. creating virtual CRAT table for KFD devices without CRAT.

v2: Minor cleanup that was missed previously because code moved around
Signed-off-by: Amber Lin <Amber.Lin@amd.com>
Signed-off-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

drivers/gpu/drm/amd/amdkfd/Makefile

@@ -35,7 +35,7 @@ amdkfd-y	:= kfd_module.o kfd_device.o kfd_chardev.o kfd_topology.o \
 		kfd_process_queue_manager.o kfd_device_queue_manager.o \
 		kfd_device_queue_manager_cik.o kfd_device_queue_manager_vi.o \
 		kfd_interrupt.o kfd_events.o cik_event_interrupt.o \
-		kfd_dbgdev.o kfd_dbgmgr.o
+		kfd_dbgdev.o kfd_dbgmgr.o kfd_crat.o
 
 amdkfd-$(CONFIG_DEBUG_FS) += kfd_debugfs.o
 

drivers/gpu/drm/amd/amdkfd/kfd_crat.h

@@ -127,7 +127,7 @@ struct crat_subtype_memory {
 	uint8_t		length;
 	uint16_t	reserved;
 	uint32_t	flags;
-	uint32_t	promixity_domain;
+	uint32_t	proximity_domain;
 	uint32_t	base_addr_low;
 	uint32_t	base_addr_high;
 	uint32_t	length_low;
@@ -291,4 +291,7 @@ struct cdit_header {
 
 #pragma pack()
 
+int kfd_topology_get_crat_acpi(void *crat_image, size_t *size);
+int kfd_parse_crat_table(void *crat_image);
+
 #endif /* KFD_CRAT_H_INCLUDED */

drivers/gpu/drm/amd/amdkfd/kfd_topology.h

@@ -164,6 +164,7 @@ struct kfd_system_properties {
 	struct attribute	attr_props;
 };
 
-
+struct kfd_topology_device *kfd_create_topology_device(void);
+void kfd_release_live_view(void);
 
 #endif /* __KFD_TOPOLOGY_H__ */