M7350/kernel/drivers/char/diag/diagfwd_cntl.h
2024-09-09 08:52:07 +00:00

138 lines
4.0 KiB
C

/* Copyright (c) 2011-2013, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef DIAGFWD_CNTL_H
#define DIAGFWD_CNTL_H
/* Message registration commands */
#define DIAG_CTRL_MSG_REG 1
/* Message passing for DTR events */
#define DIAG_CTRL_MSG_DTR 2
/* Control Diag sleep vote, buffering etc */
#define DIAG_CTRL_MSG_DIAGMODE 3
/* Diag data based on "light" diag mask */
#define DIAG_CTRL_MSG_DIAGDATA 4
/* Send diag internal feature mask 'diag_int_feature_mask' */
#define DIAG_CTRL_MSG_FEATURE 8
/* Send Diag log mask for a particular equip id */
#define DIAG_CTRL_MSG_EQUIP_LOG_MASK 9
/* Send Diag event mask */
#define DIAG_CTRL_MSG_EVENT_MASK_V2 10
/* Send Diag F3 mask */
#define DIAG_CTRL_MSG_F3_MASK_V2 11
#define DIAG_CTRL_MSG_NUM_PRESETS 12
#define DIAG_CTRL_MSG_SET_PRESET_ID 13
#define DIAG_CTRL_MSG_LOG_MASK_WITH_PRESET_ID 14
#define DIAG_CTRL_MSG_EVENT_MASK_WITH_PRESET_ID 15
#define DIAG_CTRL_MSG_F3_MASK_WITH_PRESET_ID 16
#define DIAG_CTRL_MSG_LAST DIAG_CTRL_MSG_F3_MASK_WITH_PRESET_ID
/* Denotes that we support sending/receiving the feature mask */
#define F_DIAG_INT_FEATURE_MASK 0x01
/* Denotes that we support responding to "Log on Demand" */
#define F_DIAG_LOG_ON_DEMAND_RSP_ON_MASTER 0x04
/*
* Supports dedicated main request/response on
* new Data Rx and DCI Rx channels
*/
#define F_DIAG_REQ_RSP_CHANNEL 0x10
/* Perform hdlc encoding of data coming from smd channel */
#define F_DIAG_HDLC_ENCODE_IN_APPS_MASK 0x40
#define ENABLE_SEPARATE_CMDRSP 1
#define DISABLE_SEPARATE_CMDRSP 0
#define ENABLE_APPS_HDLC_ENCODING 1
#define DISABLE_APPS_HDLC_ENCODING 0
struct cmd_code_range {
uint16_t cmd_code_lo;
uint16_t cmd_code_hi;
uint32_t data;
};
struct diag_ctrl_msg {
uint32_t version;
uint16_t cmd_code;
uint16_t subsysid;
uint16_t count_entries;
uint16_t port;
};
struct diag_ctrl_event_mask {
uint32_t cmd_type;
uint32_t data_len;
uint8_t stream_id;
uint8_t status;
uint8_t event_config;
uint32_t event_mask_size;
/* Copy event mask here */
} __packed;
struct diag_ctrl_log_mask {
uint32_t cmd_type;
uint32_t data_len;
uint8_t stream_id;
uint8_t status;
uint8_t equip_id;
uint32_t num_items; /* Last log code for this equip_id */
uint32_t log_mask_size; /* Size of log mask stored in log_mask[] */
/* Copy log mask here */
} __packed;
struct diag_ctrl_msg_mask {
uint32_t cmd_type;
uint32_t data_len;
uint8_t stream_id;
uint8_t status;
uint8_t msg_mode;
uint16_t ssid_first; /* Start of range of supported SSIDs */
uint16_t ssid_last; /* Last SSID in range */
uint32_t msg_mask_size; /* ssid_last - ssid_first + 1 */
/* Copy msg mask here */
} __packed;
struct diag_ctrl_feature_mask {
uint32_t ctrl_pkt_id;
uint32_t ctrl_pkt_data_len;
uint32_t feature_mask_len;
/* Copy feature mask here */
} __packed;
struct diag_ctrl_msg_diagmode {
uint32_t ctrl_pkt_id;
uint32_t ctrl_pkt_data_len;
uint32_t version;
uint32_t sleep_vote;
uint32_t real_time;
uint32_t use_nrt_values;
uint32_t commit_threshold;
uint32_t sleep_threshold;
uint32_t sleep_time;
uint32_t drain_timer_val;
uint32_t event_stale_timer_val;
} __packed;
void diagfwd_cntl_init(void);
void diagfwd_cntl_exit(void);
void diag_read_smd_cntl_work_fn(struct work_struct *);
void diag_notify_ctrl_update_fn(struct work_struct *work);
void diag_clean_reg_fn(struct work_struct *work);
int diag_process_smd_cntl_read_data(struct diag_smd_info *smd_info, void *buf,
int total_recd);
void diag_send_diag_mode_update(int real_time);
void diag_send_diag_mode_update_by_smd(struct diag_smd_info *smd_info,
int real_time);
#endif