HID: intel-ish-hid: Move functions related to bus and device

Move function idefinitions related to bus and device to common header file.
Also create new function to get fw client id and move ish_hw_reset() from
inline to exported function.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

4 files changed, 38 insertions, 16 deletions

diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.c b/drivers/hid/intel-ish-hid/ishtp/bus.c
index 2ca65864192f..66a485a41481 100644
--- a/drivers/hid/intel-ish-hid/ishtp/bus.c
+++ b/drivers/hid/intel-ish-hid/ishtp/bus.c
@@ -171,6 +171,19 @@ struct ishtp_fw_client *ishtp_fw_cl_get_client(struct ishtp_device *dev,
 EXPORT_SYMBOL(ishtp_fw_cl_get_client);
 
 /**
+ * ishtp_get_fw_client_id() - Get fw client id
+ *
+ * This interface is used to reset HW get FW client id.
+ *
+ * Return: firmware client id.
+ */
+int ishtp_get_fw_client_id(struct ishtp_fw_client *fw_client)
+{
+        return fw_client->client_id;
+}
+EXPORT_SYMBOL(ishtp_get_fw_client_id);
+
+/**
  * ishtp_fw_cl_by_id() - return index to fw_clients for client_id
  * @dev: the ishtp device structure
  * @client_id: fw client id to search
@@ -856,6 +869,19 @@ void *ishtp_trace_callback(struct ishtp_cl_device *cl_device)
 EXPORT_SYMBOL(ishtp_trace_callback);
 
 /**
+ * ish_hw_reset() - Call HW reset IPC callback
+ *
+ * This interface is used to reset HW in case of error.
+ *
+ * Return: value from IPC hw_reset callback
+ */
+int ish_hw_reset(struct ishtp_device *dev)
+{
+        return dev->ops->hw_reset(dev);
+}
+EXPORT_SYMBOL(ish_hw_reset);
+
+/**
  * ishtp_bus_register() - Function to register bus
  *
  * This register ishtp bus
diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.h b/drivers/hid/intel-ish-hid/ishtp/bus.h
index 4aed195719de..93d516f5a853 100644
--- a/drivers/hid/intel-ish-hid/ishtp/bus.h
+++ b/drivers/hid/intel-ish-hid/ishtp/bus.h
@@ -80,16 +80,5 @@ void	ishtp_recv(struct ishtp_device *dev);
 void    ishtp_reset_handler(struct ishtp_device *dev);
 void    ishtp_reset_compl_handler(struct ishtp_device *dev);
 
-void    ishtp_put_device(struct ishtp_cl_device *);
-void    ishtp_get_device(struct ishtp_cl_device *);
-
-void    ishtp_set_drvdata(struct ishtp_cl_device *cl_device, void *data);
-void    *ishtp_get_drvdata(struct ishtp_cl_device *cl_device);
-
-int     ishtp_register_event_cb(struct ishtp_cl_device *device,
-                                void (*read_cb)(struct ishtp_cl_device *));
 int     ishtp_fw_cl_by_uuid(struct ishtp_device *dev, const guid_t *cuuid);
-struct  ishtp_fw_client *ishtp_fw_cl_get_client(struct ishtp_device *dev,
-                                                const guid_t *uuid);
-
 #endif /* _LINUX_ISHTP_CL_BUS_H */
diff --git a/drivers/hid/intel-ish-hid/ishtp/ishtp-dev.h b/drivers/hid/intel-ish-hid/ishtp/ishtp-dev.h
index e0a320e67a41..3cfef084b9fc 100644
--- a/drivers/hid/intel-ish-hid/ishtp/ishtp-dev.h
+++ b/drivers/hid/intel-ish-hid/ishtp/ishtp-dev.h
@@ -238,11 +238,6 @@ static inline int ish_ipc_reset(struct ishtp_device *dev)
         return dev->ops->ipc_reset(dev);
 }
 
-static inline int ish_hw_reset(struct ishtp_device *dev)
-{
-        return dev->ops->hw_reset(dev);
-}
-
 /* Exported function */
 void    ishtp_device_init(struct ishtp_device *dev);
 int     ishtp_start(struct ishtp_device *dev);
diff --git a/include/linux/intel-ish-client-if.h b/include/linux/intel-ish-client-if.h
index 526e3048e09f..e98bfbb1e07e 100644
--- a/include/linux/intel-ish-client-if.h
+++ b/include/linux/intel-ish-client-if.h
@@ -9,7 +9,9 @@
 #define _INTEL_ISH_CLIENT_IF_H_
 
 struct ishtp_cl_device;
+struct ishtp_device;
 struct ishtp_cl;
+struct ishtp_fw_client;
 
 /* Client state */
 enum cl_state {
@@ -95,4 +97,14 @@ void ishtp_set_rx_ring_size(struct ishtp_cl *cl, int size);
 void ishtp_set_connection_state(struct ishtp_cl *cl, int state);
 void ishtp_cl_set_fw_client_id(struct ishtp_cl *cl, int fw_client_id);
 
+void ishtp_put_device(struct ishtp_cl_device *cl_dev);
+void ishtp_get_device(struct ishtp_cl_device *cl_dev);
+void ishtp_set_drvdata(struct ishtp_cl_device *cl_device, void *data);
+void *ishtp_get_drvdata(struct ishtp_cl_device *cl_device);
+int ishtp_register_event_cb(struct ishtp_cl_device *device,
+                                void (*read_cb)(struct ishtp_cl_device *));
+struct  ishtp_fw_client *ishtp_fw_cl_get_client(struct ishtp_device *dev,
+                                                const guid_t *uuid);
+int ishtp_get_fw_client_id(struct ishtp_fw_client *fw_client);
+int ish_hw_reset(struct ishtp_device *dev);
 #endif /* _INTEL_ISH_CLIENT_IF_H_ */