1 /* 2 * 3 * Intel Management Engine Interface (Intel MEI) Linux driver 4 * Copyright (c) 2003-2012, Intel Corporation. 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms and conditions of the GNU General Public License, 8 * version 2, as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 * more details. 14 * 15 */ 16 17 18 19 #ifndef _MEI_INTERFACE_H_ 20 #define _MEI_INTERFACE_H_ 21 22 #include <linux/mei.h> 23 #include <linux/irqreturn.h> 24 #include "mei_dev.h" 25 #include "client.h" 26 27 struct mei_me_hw { 28 void __iomem *mem_addr; 29 /* 30 * hw states of host and fw(ME) 31 */ 32 u32 host_hw_state; 33 u32 me_hw_state; 34 }; 35 36 #define to_me_hw(dev) (struct mei_me_hw *)((dev)->hw) 37 38 struct mei_device *mei_me_dev_init(struct pci_dev *pdev); 39 40 irqreturn_t mei_me_irq_quick_handler(int irq, void *dev_id); 41 irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id); 42 43 #endif /* _MEI_INTERFACE_H_ */ 44