lineage_kernel_xcoverpro/drivers/misc/samsung/scsc/scsc_wlbtd.h

88 lines
2.2 KiB
C
Executable File

/****************************************************************************
*
* Copyright (c) 2014 - 2019 Samsung Electronics Co., Ltd. All rights reserved
*
****************************************************************************/
#include <net/genetlink.h>
#include <scsc/scsc_logring.h>
#include <scsc/scsc_mx.h>
#include <scsc/scsc_log_collector.h>
/* module parameter value to indicate control of recovery via .memdump.info file */
#define MEMDUMP_FILE_FOR_RECOVERY 2
/* content of .memdump.info file indicating to panic kernel */
#define MEMDUMP_FILE_KERNEL_PANIC 3
/**
* Attributes are fields of data your messages will contain.
* The designers of Netlink really want you to use these instead of just dumping
* data to the packet payload.
*/
enum attributes {
/* The first one has to be a throwaway empty attribute */
ATTR_UNSPEC,
ATTR_STR,
ATTR_INT,
ATTR_PATH,
ATTR_CONTENT,
ATTR_INT8,
/* This must be last! */
__ATTR_MAX,
};
/**
* Message type codes.
*/
enum events {
/* must be first */
EVENT_UNSPEC,
EVENT_SCSC,
EVENT_SYSTEM_PROPERTY,
EVENT_WRITE_FILE,
EVENT_SABLE,
/* This must be last! */
__EVENT_MAX,
};
enum scsc_wlbtd_response_codes {
/* NOTE: keep the enum in sync with userspace wlbtd */
/* parse failed */
SCSC_WLBTD_ERR_PARSE_FAILED,
/* fw_panic trigger */
SCSC_WLBTD_FW_PANIC_TAR_GENERATED,
SCSC_WLBTD_FW_PANIC_ERR_SCRIPT_FILE_NOT_FOUND,
SCSC_WLBTD_FW_PANIC_ERR_NO_DEV,
SCSC_WLBTD_FW_PANIC_ERR_MMAP,
SCSC_WLBTD_FW_PANIC_ERR_SABLE_FILE,
SCSC_WLBTD_FW_PANIC_ERR_TAR,
/* other triggers */
SCSC_WLBTD_OTHER_SBL_GENERATED,
SCSC_WLBTD_OTHER_TAR_GENERATED,
SCSC_WLBTD_OTHER_ERR_SCRIPT_FILE_NOT_FOUND,
SCSC_WLBTD_OTHER_ERR_NO_DEV,
SCSC_WLBTD_OTHER_ERR_MMAP,
SCSC_WLBTD_OTHER_ERR_SABLE_FILE,
SCSC_WLBTD_OTHER_ERR_TAR,
SCSC_WLBTD_OTHER_IGNORE_TRIGGER,
/* Keep this as last entry */
SCSC_WLBTD_LAST_RESPONSE_CODE,
};
static const struct genl_multicast_group scsc_mcgrp[] = {
{ .name = "scsc_mdp_grp", },
};
int scsc_wlbtd_init(void);
int scsc_wlbtd_deinit(void);
int call_wlbtd(const char *script_path);
int wlbtd_write_file(const char *path, const char *content);
int call_wlbtd_sable(u8 trigger_code, u16 reason_code);
void scsc_wlbtd_wait_for_sable_logging(void);
int scsc_wlbtd_get_and_print_build_type(void);