Mohit Aggarwal | 3aa4586 | 2013-03-05 18:37:58 +0530 | [diff] [blame] | 1 | /* Copyright (c) 2008-2013, The Linux Foundation. All rights reserved. |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 2 | * |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License version 2 and |
| 5 | * only version 2 as published by the Free Software Foundation. |
| 6 | * |
| 7 | * This program is distributed in the hope that it will be useful, |
| 8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 10 | * GNU General Public License for more details. |
| 11 | */ |
| 12 | |
| 13 | #ifndef DIAGFWD_H |
| 14 | #define DIAGFWD_H |
| 15 | |
| 16 | #define NO_PROCESS 0 |
| 17 | #define NON_APPS_PROC -1 |
| 18 | |
Dixon Peterson | 3ff84ea | 2012-12-21 20:16:18 -0800 | [diff] [blame] | 19 | #define RESET_AND_NO_QUEUE 0 |
| 20 | #define RESET_AND_QUEUE 1 |
| 21 | |
Dixon Peterson | d6a20a9 | 2012-09-27 15:58:50 -0700 | [diff] [blame] | 22 | #define CHK_OVERFLOW(bufStart, start, end, length) \ |
| 23 | ((((bufStart) <= (start)) && ((end) - (start) >= (length))) ? 1 : 0) |
| 24 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 25 | void diagfwd_init(void); |
| 26 | void diagfwd_exit(void); |
| 27 | void diag_process_hdlc(void *data, unsigned len); |
Dixon Peterson | 66fb11b | 2012-12-04 20:30:54 -0800 | [diff] [blame] | 28 | void diag_smd_send_req(struct diag_smd_info *smd_info); |
Dixon Peterson | f2d449c | 2013-02-01 18:02:20 -0800 | [diff] [blame] | 29 | void process_lock_enabling(struct diag_nrt_wake_lock *lock, int real_time); |
| 30 | void process_lock_on_notify(struct diag_nrt_wake_lock *lock); |
| 31 | void process_lock_on_read(struct diag_nrt_wake_lock *lock, int pkt_len); |
| 32 | void process_lock_on_copy(struct diag_nrt_wake_lock *lock); |
| 33 | void process_lock_on_copy_complete(struct diag_nrt_wake_lock *lock); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 34 | void diag_usb_legacy_notifier(void *, unsigned, struct diag_request *); |
| 35 | long diagchar_ioctl(struct file *, unsigned int, unsigned long); |
| 36 | int diag_device_write(void *, int, struct diag_request *); |
| 37 | int mask_request_validate(unsigned char mask_buf[]); |
Shalabh Jain | c2ec829 | 2011-10-14 12:34:55 -0700 | [diff] [blame] | 38 | void diag_clear_reg(int); |
Dixon Peterson | 29aebee | 2012-04-06 12:44:08 -0700 | [diff] [blame] | 39 | int chk_config_get_id(void); |
Shalabh Jain | fb8e3c1 | 2011-10-19 17:29:42 -0700 | [diff] [blame] | 40 | int chk_apps_only(void); |
Dixon Peterson | 29aebee | 2012-04-06 12:44:08 -0700 | [diff] [blame] | 41 | int chk_apps_master(void); |
| 42 | int chk_polling_response(void); |
Dixon Peterson | d6a20a9 | 2012-09-27 15:58:50 -0700 | [diff] [blame] | 43 | void diag_update_userspace_clients(unsigned int type); |
Shalabh Jain | 1c99e4c | 2012-03-26 18:47:59 -0700 | [diff] [blame] | 44 | void diag_update_sleeping_process(int process_id, int data_type); |
Dixon Peterson | d6a20a9 | 2012-09-27 15:58:50 -0700 | [diff] [blame] | 45 | void encode_rsp_and_send(int buf_length); |
Dixon Peterson | 66fb11b | 2012-12-04 20:30:54 -0800 | [diff] [blame] | 46 | void diag_smd_notify(void *ctxt, unsigned event); |
| 47 | int diag_smd_constructor(struct diag_smd_info *smd_info, int peripheral, |
Dixon Peterson | eecbadb | 2012-12-10 21:59:28 -0800 | [diff] [blame] | 48 | int type); |
Dixon Peterson | 66fb11b | 2012-12-04 20:30:54 -0800 | [diff] [blame] | 49 | void diag_smd_destructor(struct diag_smd_info *smd_info); |
Mohit Aggarwal | 3aa4586 | 2013-03-05 18:37:58 +0530 | [diff] [blame] | 50 | int diag_switch_logging(unsigned long); |
| 51 | int diag_command_reg(unsigned long); |
| 52 | void diag_cmp_logging_modes_sdio_pipe(int old_mode, int new_mode); |
| 53 | void diag_cmp_logging_modes_diagfwd_bridge(int old_mode, int new_mode); |
Ravi Aravamudhan | 72c5528 | 2013-03-20 19:29:01 -0700 | [diff] [blame] | 54 | int diag_process_apps_pkt(unsigned char *buf, int len); |
Dixon Peterson | 3ff84ea | 2012-12-21 20:16:18 -0800 | [diff] [blame] | 55 | void diag_reset_smd_data(int queue); |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 56 | /* State for diag forwarding */ |
| 57 | #ifdef CONFIG_DIAG_OVER_USB |
| 58 | int diagfwd_connect(void); |
| 59 | int diagfwd_disconnect(void); |
| 60 | #endif |
| 61 | extern int diag_debug_buf_idx; |
| 62 | extern unsigned char diag_debug_buf[1024]; |
Shalabh Jain | 1c99e4c | 2012-03-26 18:47:59 -0700 | [diff] [blame] | 63 | extern struct platform_driver msm_diag_dci_driver; |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 64 | #endif |