blob: 4a0ee11be13af29c0408be77f0295d01c65a1214 [file] [log] [blame]
/* Copyright (c) 2011-2018, 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_CONFIG_PERIPHERAL_TX_MODE 17
#define DIAG_CTRL_MSG_PERIPHERAL_BUF_DRAIN_IMM 18
#define DIAG_CTRL_MSG_CONFIG_PERIPHERAL_WMQ_VAL 19
#define DIAG_CTRL_MSG_DCI_CONNECTION_STATUS 20
#define DIAG_CTRL_MSG_LAST_EVENT_REPORT 22
#define DIAG_CTRL_MSG_LOG_RANGE_REPORT 23
#define DIAG_CTRL_MSG_SSID_RANGE_REPORT 24
#define DIAG_CTRL_MSG_BUILD_MASK_REPORT 25
#define DIAG_CTRL_MSG_DEREG 27
#define DIAG_CTRL_MSG_DCI_HANDSHAKE_PKT 29
#define DIAG_CTRL_MSG_PD_STATUS 30
#define DIAG_CTRL_MSG_TIME_SYNC_PKT 31
#define DIAG_CTRL_MSG_DIAGID 33
/*
* Feature Mask Definitions: Feature mask is used to specify Diag features
* supported by the Apps processor
*
* F_DIAG_FEATURE_MASK_SUPPORT - Denotes we support sending and receiving
* feature masks
* F_DIAG_LOG_ON_DEMAND_APPS - Apps responds to Log on Demand request
* F_DIAG_REQ_RSP_SUPPORT - Apps supported dedicated request response Channel
* F_DIAG_APPS_HDLC_ENCODE - HDLC encoding is done on the forward channel
* F_DIAG_STM - Denotes Apps supports Diag over STM
*/
#define F_DIAG_FEATURE_MASK_SUPPORT 0
#define F_DIAG_LOG_ON_DEMAND_APPS 2
#define F_DIAG_REQ_RSP_SUPPORT 4
#define F_DIAG_APPS_HDLC_ENCODE 6
#define F_DIAG_STM 9
#define F_DIAG_PERIPHERAL_BUFFERING 10
#define F_DIAG_MASK_CENTRALIZATION 11
#define F_DIAG_SOCKETS_ENABLED 13
#define F_DIAG_DCI_EXTENDED_HEADER_SUPPORT 14
#define F_DIAG_DIAGID_SUPPORT 15
#define F_DIAG_PKT_HEADER_UNTAG 16
#define F_DIAG_PD_BUFFERING 17
#define ENABLE_SEPARATE_CMDRSP 1
#define DISABLE_SEPARATE_CMDRSP 0
#define DISABLE_STM 0
#define ENABLE_STM 1
#define STATUS_STM 2
#define STM_AUTO_QUERY 3
#define UPDATE_PERIPHERAL_STM_STATE 1
#define CLEAR_PERIPHERAL_STM_STATE 2
#define ENABLE_APPS_HDLC_ENCODING 1
#define DISABLE_APPS_HDLC_ENCODING 0
#define ENABLE_PKT_HEADER_UNTAGGING 1
#define DISABLE_PKT_HEADER_UNTAGGING 0
#define DIAG_MODE_PKT_LEN 36
#define DIAG_MODE_PKT_LEN_V2 37
struct diag_ctrl_pkt_header_t {
uint32_t pkt_id;
uint32_t len;
};
struct cmd_code_range {
uint16_t cmd_code_lo;
uint16_t cmd_code_hi;
uint32_t data;
};
struct diag_ctrl_cmd_reg {
uint32_t pkt_id;
uint32_t len;
uint32_t version;
uint16_t cmd_code;
uint16_t subsysid;
uint16_t count_entries;
uint16_t port;
};
struct diag_ctrl_cmd_dereg {
uint32_t pkt_id;
uint32_t len;
uint32_t version;
uint16_t cmd_code;
uint16_t subsysid;
uint16_t count_entries;
} __packed;
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;
struct diag_ctrl_msg_diagmode_v2 {
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;
uint8_t diag_id;
} __packed;
struct diag_ctrl_msg_stm {
uint32_t ctrl_pkt_id;
uint32_t ctrl_pkt_data_len;
uint32_t version;
uint8_t control_data;
} __packed;
struct diag_ctrl_msg_time_sync {
uint32_t ctrl_pkt_id;
uint32_t ctrl_pkt_data_len;
uint32_t version;
uint8_t time_api;
} __packed;
struct diag_ctrl_dci_status {
uint32_t ctrl_pkt_id;
uint32_t ctrl_pkt_data_len;
uint32_t version;
uint8_t count;
} __packed;
struct diag_ctrl_dci_handshake_pkt {
uint32_t ctrl_pkt_id;
uint32_t ctrl_pkt_data_len;
uint32_t version;
uint32_t magic;
} __packed;
struct diag_ctrl_msg_pd_status {
uint32_t ctrl_pkt_id;
uint32_t ctrl_pkt_data_len;
uint32_t version;
uint32_t pd_id;
uint8_t status;
} __packed;
struct diag_ctrl_last_event_report {
uint32_t pkt_id;
uint32_t len;
uint32_t version;
uint16_t event_last_id;
} __packed;
struct diag_ctrl_log_range_report {
uint32_t pkt_id;
uint32_t len;
uint32_t version;
uint32_t last_equip_id;
uint32_t num_ranges;
} __packed;
struct diag_ctrl_log_range {
uint32_t equip_id;
uint32_t num_items;
} __packed;
struct diag_ctrl_ssid_range_report {
uint32_t pkt_id;
uint32_t len;
uint32_t version;
uint32_t count;
} __packed;
struct diag_ctrl_build_mask_report {
uint32_t pkt_id;
uint32_t len;
uint32_t version;
uint32_t count;
} __packed;
struct diag_ctrl_peripheral_tx_mode {
uint32_t pkt_id;
uint32_t len;
uint32_t version;
uint8_t stream_id;
uint8_t tx_mode;
} __packed;
struct diag_ctrl_peripheral_tx_mode_v2 {
uint32_t pkt_id;
uint32_t len;
uint32_t version;
uint8_t diag_id;
uint8_t stream_id;
uint8_t tx_mode;
} __packed;
struct diag_ctrl_drain_immediate {
uint32_t pkt_id;
uint32_t len;
uint32_t version;
uint8_t stream_id;
} __packed;
struct diag_ctrl_drain_immediate_v2 {
uint32_t pkt_id;
uint32_t len;
uint32_t version;
uint8_t diag_id;
uint8_t stream_id;
} __packed;
struct diag_ctrl_set_wq_val {
uint32_t pkt_id;
uint32_t len;
uint32_t version;
uint8_t stream_id;
uint8_t high_wm_val;
uint8_t low_wm_val;
} __packed;
struct diag_ctrl_set_wq_val_v2 {
uint32_t pkt_id;
uint32_t len;
uint32_t version;
uint8_t diag_id;
uint8_t stream_id;
uint8_t high_wm_val;
uint8_t low_wm_val;
} __packed;
struct diag_ctrl_diagid {
uint32_t pkt_id;
uint32_t len;
uint32_t version;
uint32_t diag_id;
char process_name[30];
} __packed;
int diagfwd_cntl_init(void);
int diag_add_diag_id_to_list(uint8_t diag_id,
char *process_name, uint8_t pd_val, uint8_t peripheral);
void diagfwd_cntl_channel_init(void);
void diagfwd_cntl_exit(void);
void diag_cntl_channel_open(struct diagfwd_info *p_info);
void diag_cntl_channel_close(struct diagfwd_info *p_info);
void diag_cntl_process_read_data(struct diagfwd_info *p_info, void *buf,
int len);
int diag_send_real_time_update(uint8_t peripheral, int real_time);
void diag_map_pd_to_diagid(uint8_t pd, uint8_t *diag_id, int *peripheral);
int diag_send_peripheral_buffering_mode(struct diag_buffering_mode_t *params);
void diag_update_proc_vote(uint16_t proc, uint8_t vote, int index);
void diag_update_real_time_vote(uint16_t proc, uint8_t real_time, int index);
void diag_real_time_work_fn(struct work_struct *work);
int diag_send_stm_state(uint8_t peripheral, uint8_t stm_control_data);
int diag_send_peripheral_drain_immediate(uint8_t pd,
uint8_t diag_id, int peripheral);
int diag_send_buffering_tx_mode_pkt(uint8_t peripheral,
uint8_t diag_id, struct diag_buffering_mode_t *params);
int diag_send_buffering_wm_values(uint8_t peripheral,
uint8_t diag_id, struct diag_buffering_mode_t *params);
#endif