usbc_ppc.h File Reference

USB Type-C Power Path Controller device API. More...

#include <zephyr/types.h>
#include <zephyr/device.h>
#include <errno.h>

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Data Structures
struct	usbc_ppc_driver_api
	Structure with pointers to the functions implemented by driver. More...

Typedefs
typedef void(*	usbc_ppc_event_cb_t) (const struct device *dev, void *data, enum usbc_ppc_event ev)

Enumerations
enum	usbc_ppc_event {   USBC_PPC_EVENT_DEAD_BATTERY_ERROR = 0 , USBC_PPC_EVENT_SRC_OVERVOLTAGE , USBC_PPC_EVENT_SRC_REVERSE_CURRENT , USBC_PPC_EVENT_SRC_OVERCURRENT ,   USBC_PPC_EVENT_SRC_SHORT , USBC_PPC_EVENT_OVER_TEMPERATURE , USBC_PPC_EVENT_BOTH_SNKSRC_ENABLED , USBC_PPC_EVENT_SNK_REVERSE_CURRENT ,   USBC_PPC_EVENT_SNK_SHORT , USBC_PPC_EVENT_SNK_OVERVOLTAGE }
	Type of event being notified by Power Path Controller. More...

Functions
static int	ppc_is_dead_battery_mode (const struct device *dev)
	Check if PPC is in the dead battery mode.
static int	ppc_exit_dead_battery_mode (const struct device *dev)
	Request the PPC to exit from the dead battery mode Return from this call doesn't mean that the PPC is not in the dead battery anymore.
static int	ppc_is_vbus_source (const struct device *dev)
	Check if the PPC is sourcing the VBUS.
static int	ppc_is_vbus_sink (const struct device *dev)
	Check if the PPC is sinking the VBUS.
static int	ppc_set_snk_ctrl (const struct device *dev, bool enable)
	Set the state of VBUS sinking.
static int	ppc_set_src_ctrl (const struct device *dev, bool enable)
	Set the state of VBUS sourcing.
static int	ppc_set_vbus_discharge (const struct device *dev, bool enable)
	Set the state of VBUS discharging.
static int	ppc_is_vbus_present (const struct device *dev)
	Check if VBUS is present.
static int	ppc_set_event_handler (const struct device *dev, usbc_ppc_event_cb_t handler, void *data)
	Set the callback used to notify about PPC events.
static int	ppc_dump_regs (const struct device *dev)
	Print the values or PPC registers.

Detailed Description

USB Type-C Power Path Controller device API.