/* SPDX-License-Identifier: GPL-2.0 */
|
#undef TRACE_SYSTEM
|
#define TRACE_SYSTEM typec
|
#define TRACE_INCLUDE_PATH trace/hooks
|
#if !defined(_TRACE_HOOK_TYPEC_H) || defined(TRACE_HEADER_MULTI_READ)
|
#define _TRACE_HOOK_TYPEC_H
|
#include <linux/tracepoint.h>
|
#include <linux/usb/pd.h>
|
#include <linux/usb/tcpm.h>
|
#include <trace/hooks/vendor_hooks.h>
|
/*
|
* Following tracepoints are not exported in tracefs and provide a
|
* mechanism for vendor modules to hook and extend functionality
|
*/
|
#if defined(__GENKSYMS__) || !IS_ENABLED(CONFIG_TYPEC_TCPCI)
|
struct tcpci_data;
|
#else
|
/* struct tcpci_data */
|
#include <../drivers/usb/typec/tcpm/tcpci.h>
|
#endif /* __GENKSYMS__ */
|
struct tcpci;
|
struct tcpm_port;
|
|
#ifndef TYPEC_TIMER
|
#define TYPEC_TIMER
|
enum typec_timer {
|
SINK_WAIT_CAP,
|
SOURCE_OFF,
|
CC_DEBOUNCE,
|
SINK_DISCOVERY_BC12,
|
};
|
#endif
|
|
DECLARE_HOOK(android_vh_typec_tcpci_override_toggling,
|
TP_PROTO(struct tcpci *tcpci, struct tcpci_data *data, int *override_toggling),
|
TP_ARGS(tcpci, data, override_toggling));
|
|
DECLARE_RESTRICTED_HOOK(android_rvh_typec_tcpci_chk_contaminant,
|
TP_PROTO(struct tcpci *tcpci, struct tcpci_data *data, int *ret),
|
TP_ARGS(tcpci, data, ret), 1);
|
|
/*
|
* This hook is for addressing hardware anomalies where TCPC_POWER_STATUS_VBUS_PRES bit can return 0
|
* even before falling below sSinkDisconnect threshold.
|
* Handler has to set bypass to override the value that would otherwise be returned by this
|
* function.
|
* Handler can set vbus or clear vbus to indicate vbus present or absent
|
*/
|
DECLARE_RESTRICTED_HOOK(android_rvh_typec_tcpci_get_vbus,
|
TP_PROTO(struct tcpci *tcpci, struct tcpci_data *data, int *vbus, int *bypass),
|
TP_ARGS(tcpci, data, vbus, bypass), 1);
|
|
DECLARE_HOOK(android_vh_typec_tcpm_get_timer,
|
TP_PROTO(const char *state, enum typec_timer timer, unsigned int *msecs),
|
TP_ARGS(state, timer, msecs));
|
|
DECLARE_HOOK(android_vh_typec_store_partner_src_caps,
|
TP_PROTO(struct tcpm_port *port, unsigned int *nr_source_caps,
|
u32 (*source_caps)[PDO_MAX_OBJECTS]),
|
TP_ARGS(port, nr_source_caps, source_caps));
|
|
DECLARE_HOOK(android_vh_typec_tcpm_adj_current_limit,
|
TP_PROTO(const char *state, u32 port_current_limit, u32 port_voltage, bool pd_capable,
|
u32 *current_limit, bool *adjust),
|
TP_ARGS(state, port_current_limit, port_voltage, pd_capable, current_limit, adjust));
|
|
DECLARE_HOOK(android_vh_typec_tcpm_log,
|
TP_PROTO(const char *log, bool *bypass),
|
TP_ARGS(log, bypass));
|
|
#endif /* _TRACE_HOOK_UFSHCD_H */
|
/* This part must be outside protection */
|
#include <trace/define_trace.h>
|
