/* * Part of Intel(R) Manageability Engine Interface Linux driver * * Copyright (c) 2003 - 2008 Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions, and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * substantially similar to the "NO WARRANTY" disclaimer below * ("Disclaimer") and any redistribution must be conditioned upon * including a substantially similar Disclaimer requirement for further * binary redistribution. * 3. Neither the names of the above-listed copyright holders nor the names * of any contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * Alternatively, this software may be distributed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software Foundation. * * NO WARRANTY * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGES. * */ #ifndef _HECI_H_ #define _HECI_H_ #include #include #include #include #include #include #include #include #include #include "heci_data_structures.h" extern const struct guid heci_pthi_guid; extern const struct guid heci_wd_guid; extern const __u8 heci_start_wd_params[]; extern const __u8 heci_stop_wd_params[]; extern const __u8 heci_wd_state_independence_msg[3][4]; /* * heci device ID */ #define HECI_DEV_ID_82946GZ 0x2974 /* 82946GZ/GL */ #define HECI_DEV_ID_82G35 0x2984 /* 82G35 Express */ #define HECI_DEV_ID_82Q965 0x2994 /* 82Q963/Q965 */ #define HECI_DEV_ID_82G965 0x29A4 /* 82P965/G965 */ #define HECI_DEV_ID_82GM965 0x2A04 /* Mobile PM965/GM965 */ #define HECI_DEV_ID_82GME965 0x2A14 /* Mobile GME965/GLE960 */ #define HECI_DEV_ID_ICH9_82Q35 0x29B4 /* 82Q35 Express */ #define HECI_DEV_ID_ICH9_82G33 0x29C4 /* 82G33/G31/P35/P31 Express */ #define HECI_DEV_ID_ICH9_82Q33 0x29D4 /* 82Q33 Express */ #define HECI_DEV_ID_ICH9_82X38 0x29E4 /* 82X38/X48 Express */ #define HECI_DEV_ID_ICH9_3200 0x29F4 /* 3200/3210 Server */ #define HECI_DEV_ID_ICH9_6 0x28B4 /* Bearlake */ #define HECI_DEV_ID_ICH9_7 0x28C4 /* Bearlake */ #define HECI_DEV_ID_ICH9_8 0x28D4 /* Bearlake */ #define HECI_DEV_ID_ICH9_9 0x28E4 /* Bearlake */ #define HECI_DEV_ID_ICH9_10 0x28F4 /* Bearlake */ #define HECI_DEV_ID_ICH9M_1 0x2A44 /* Cantiga */ #define HECI_DEV_ID_ICH9M_2 0x2A54 /* Cantiga */ #define HECI_DEV_ID_ICH9M_3 0x2A64 /* Cantiga */ #define HECI_DEV_ID_ICH9M_4 0x2A74 /* Cantiga */ #define HECI_DEV_ID_ICH10_1 0x2E04 /* Eaglelake */ #define HECI_DEV_ID_ICH10_2 0x2E14 /* Eaglelake */ #define HECI_DEV_ID_ICH10_3 0x2E24 /* Eaglelake */ #define HECI_DEV_ID_ICH10_4 0x2E34 /* Eaglelake */ /* * heci init function prototypes */ struct iamt_heci_device *init_heci_device(struct pci_dev *pdev); void heci_reset(struct iamt_heci_device *dev, int interrupts); int heci_hw_init(struct iamt_heci_device *dev); int heci_task_initialize_clients(void *data); int heci_initialize_clients(struct iamt_heci_device *dev); struct heci_file_private *heci_alloc_file_private(struct file *file); int heci_disconnect_host_client(struct iamt_heci_device *dev, struct heci_file_private *file_ext); void heci_initialize_list(struct io_heci_list *list, struct iamt_heci_device *dev); void heci_flush_list(struct io_heci_list *list, struct heci_file_private *file_ext); void heci_flush_queues(struct iamt_heci_device *dev, struct heci_file_private *file_ext); void heci_remove_client_from_file_list(struct iamt_heci_device *dev, __u8 host_client_id); /* * interrupt function prototype */ irqreturn_t heci_isr_interrupt(int irq, void *dev_id); void heci_wd_timer(unsigned long data); /* * input output function prototype */ int heci_ioctl_get_version(struct iamt_heci_device *dev, int if_num, struct heci_message_data __user *u_msg, struct heci_message_data k_msg, struct heci_file_private *file_ext); int heci_ioctl_connect_client(struct iamt_heci_device *dev, int if_num, struct heci_message_data __user *u_msg, struct heci_message_data k_msg, struct file *file); int heci_ioctl_wd(struct iamt_heci_device *dev, int if_num, struct heci_message_data k_msg, struct heci_file_private *file_ext); int heci_ioctl_bypass_wd(struct iamt_heci_device *dev, int if_num, struct heci_message_data k_msg, struct heci_file_private *file_ext); int heci_start_read(struct iamt_heci_device *dev, int if_num, struct heci_file_private *file_ext); int pthi_write(struct iamt_heci_device *dev, struct heci_cb_private *priv_cb); int pthi_read(struct iamt_heci_device *dev, int if_num, struct file *file, char __user *ubuf, size_t length, loff_t *offset); struct heci_cb_private *find_pthi_read_list_entry( struct iamt_heci_device *dev, struct file *file); void run_next_iamthif_cmd(struct iamt_heci_device *dev); void heci_free_cb_private(struct heci_cb_private *priv_cb); /** * heci_fe_same_id - tell if file private data have same id * * @fe1: private data of 1. file object * @fe2: private data of 2. file object * * returns !=0 - if ids are the same, 0 - if differ. */ static inline int heci_fe_same_id(const struct heci_file_private *fe1, const struct heci_file_private *fe2) { return ((fe1->host_client_id == fe2->host_client_id) && (fe1->me_client_id == fe2->me_client_id)); } #endif /* _HECI_H_ */