3  * Driver for the Intel SCU IPC mechanism
8  * This driver provides IOCTL interfaces to call Intel SCU IPC driver API.
25 static struct intel_scu_ipc_dev *scu;  variable
45  *	Allow the user to perform register accesses on the SCU via the
58 		return intel_scu_ipc_dev_readv(scu, data->addr, data->data, count);  in scu_reg_access()
60 		return intel_scu_ipc_dev_writev(scu, data->addr, data->data, count);  in scu_reg_access()
62 		return intel_scu_ipc_dev_update(scu, data->addr[0], data->data[0],  in scu_reg_access()
70  *	scu_ipc_ioctl		-	control ioctls for the SCU
71  *	@fp: file handle of the SCU device
75  *	Support the I/O and firmware flashing interfaces of the SCU
103 	if (scu) {  in scu_ipc_open()
108 	scu = intel_scu_ipc_dev_get();  in scu_ipc_open()
109 	if (!scu)  in scu_ipc_open()
120 	intel_scu_ipc_dev_put(scu);  in scu_ipc_release()
121 	scu = NULL;  in scu_ipc_release()
151 MODULE_DESCRIPTION("Utility driver for intel scu ipc");