Data Structures
struct	cy_stc_fault_vbus_ovp_cfg_t
	Config structure for VBUS OVP parameters. More...

struct	cy_stc_fault_vbus_uvp_cfg_t
	Config structure for VBUS UVP parameters. More...

struct	cy_stc_usbpd_legacy_charging_state_t
	Structure for legacy charging state machine. More...

struct	cy_stc_fault_vbus_ocp_cfg_t
	Config structure for VBUS OCP parameters. More...

struct	cy_stc_fault_vbat_ocp_cfg_t
	Config structure for VBAT OCP parameters. More...

struct	cy_stc_fault_vconn_ocp_cfg_t
	Config structure for VCONN OCP parameters. More...

struct	cy_stc_fault_vbus_scp_cfg_t
	Config structure for VBUS SCP parameters. More...

struct	cy_stc_fault_vin_uvp_ovp_cfg_t
	Config structure for VIN UVP / OVP parameters. More...

struct	cy_stc_fault_vbus_rcp_cfg_t
	Config structure for VBUS RCP parameters. More...

struct	cy_stc_fault_cc_ovp_cfg_t
	Config structure for CC OVP parameters. More...

struct	cy_stc_fault_sbu_ovp_cfg_t
	Config structure for SBU OVP parameters. More...

struct	cy_stc_legacy_charging_cfg_t
	Struct to hold the port legacy charging parameters. More...

struct	cy_stc_cable_comp_cfg_t
	Config structure for Cable Compensation. More...

struct	cy_stc_slow_discharge_cfg_t
	Config structure for VBUS SLOW DISCHARGE. More...

struct	cy_stc_trims_cfg_t
	Structure for trim variables. More...

struct	sensor_data_t
	Struct to hold the sensor throttling settings. More...

struct	cy_stc_buck_boost_cfg_t
	Struct to hold the power parameters settings. More...

struct	cy_stc_auto_cfg_settings_t
	Struct to hold the automotive charger settings. More...

struct	cy_stc_usbpd_config_t
	Config structure for USBPD IP configuration. More...

struct	cy_stc_usbpd_context_t
	Context structure for USBPD-IP. More...

union	cy_pd_pd_hdr_t
	Union to hold the PD header defined by the USB-PD specification. More...

struct	cy_pd_pd_hdr_t::PD_HDR
	PD message header broken down into component fields. More...

union	cy_pd_pd_do_t
	Union to hold a PD data object. More...

struct	cy_pd_pd_do_t::EPRMODE_DO
	EPR Mode Data Object. More...

struct	cy_pd_pd_do_t::ENTERUSB_VDO
	Enter USB Data Object. More...

struct	cy_pd_pd_do_t::DFP_VDO
	DFP VDO. More...

struct	cy_pd_pd_do_t::UFP_VDO_1
	UFP VDO #1. More...

struct	cy_pd_pd_do_t::TBT_CBL_VDO
	Thunderbolt Discover Modes Response Data Object. More...

struct	cy_pd_pd_do_t::TBT_VDO
	Thunderbolt Discover Modes Response Data Object. More...

struct	cy_pd_pd_do_t::TBT_UFP_VDO
	Thunderbolt UFP Discover Modes Response Data Object. More...

struct	cy_pd_pd_do_t::ADO_ALERT
	PD 3.0 Alert Data Object. More...

struct	cy_pd_pd_do_t::RDO_EPR_AVS
	Programmable Request Data Object. More...

struct	cy_pd_pd_do_t::EPR_AVS_SNK
	Programmable Power Supply Sink PDO. More...

struct	cy_pd_pd_do_t::EPR_AVS_SRC
	Programmable Power Supply Source PDO. More...

struct	cy_pd_pd_do_t::RDO_PPS
	Programmable Request Data Object. More...

struct	cy_pd_pd_do_t::PPS_SNK
	Programmable Power Supply Sink PDO. More...

struct	cy_pd_pd_do_t::PPS_SRC
	Programmable Power Supply Source PDO. More...

struct	cy_pd_pd_do_t::DP_CONFIG_VDO
	DisplayPort configure VDO as defined by VESA spec. More...

struct	cy_pd_pd_do_t::DP_STATUS_VDO
	DisplayPort status update VDO as defined by VESA spec. More...

struct	cy_pd_pd_do_t::DP_CBL_VDO
	DisplayPort Mode Cable VDO as defined by VESA spec. More...

struct	cy_pd_pd_do_t::STD_DP_VDO
	DisplayPort Mode VDO as defined by VESA spec. More...

struct	cy_pd_pd_do_t::CY_PD_STD_SVID_RESP_VDO
	Discover_SVID response structure. More...

struct	cy_pd_pd_do_t::STD_AMA_VDO_PD3
	AMA VDO structure as defined by PD 3.0. More...

struct	cy_pd_pd_do_t::STD_AMA_VDO
	AMA VDO structure as defined by PD 2.0. More...

struct	cy_pd_pd_do_t::ACT_CBL_VDO_2
	Active Cable VDO 2 structure as defined by PD 3.0, Version 1.6. More...

struct	cy_pd_pd_do_t::ACT_CBL_VDO_1
	Active Cable VDO 1 structure as defined by PD 3.0, Version 1.6. More...

struct	cy_pd_pd_do_t::ACT_CBL_VDO
	Active cable VDO structure as defined by PD 3.0. More...

struct	cy_pd_pd_do_t::PAS_CBL_VDO
	Passive cable VDO structure as defined by PD 3.0. More...

struct	cy_pd_pd_do_t::STD_CBL_VDO
	Cable VDO structure as defined in USB-PD r2.0. More...

struct	cy_pd_pd_do_t::STD_PROD_VDO
	Product VDO structure. More...

struct	cy_pd_pd_do_t::STD_CERT_VDO
	Cert Stat VDO structure. More...

struct	cy_pd_pd_do_t::STD_VDM_ID_HDR
	Structure representing a Standard ID_HEADER VDO. More...

struct	cy_pd_pd_do_t::QC_PPS_DATA_VDO
	Structure representing an Unstructured VDM data object as defined by QC 5.0/4.0 spec. More...

struct	cy_pd_pd_do_t::USTD_QC_PPS_HDR
	Structure representing an Unstructured VDM header data object as defined by QC 5.0/4.0 spec. More...

struct	cy_pd_pd_do_t::USTD_VDM_HDR
	Structure representing an Unstructured VDM header data object as defined by Infineon. More...

struct	cy_pd_pd_do_t::STD_VDM_HDR
	Structure representing a Structured VDM Header Data Object. More...

struct	cy_pd_pd_do_t::RDO_GEN_GVB
	Structure representing a Generic Request Data Object with GiveBack. More...

struct	cy_pd_pd_do_t::RDO_GEN
	Structure representing a generic Request Data Object. More...

struct	cy_pd_pd_do_t::RDO_BAT_GIVEBACK
	Structure representing a Battery Request Data Object with GiveBack. More...

struct	cy_pd_pd_do_t::RDO_BAT
	Structure representing a Battery Request Data Object. More...

struct	cy_pd_pd_do_t::RDO_FIXED_VAR_GIVEBACK
	Structure representing a Fixed or Variable Request Data Object with GiveBack. More...

struct	cy_pd_pd_do_t::RDO_FIXED_VAR
	Structure representing a Fixed or Variable Request Data Object. More...

struct	cy_pd_pd_do_t::BAT_SNK
	Structure representing a Battery Supply PDO - Sink. More...

struct	cy_pd_pd_do_t::VAR_SNK
	Structure representing a Variable Supply PDO - Sink. More...

struct	cy_pd_pd_do_t::FIXED_SNK
	Structure representing a Fixed Supply PDO - Sink. More...

struct	cy_pd_pd_do_t::SRC_GEN
	Structure representing a generic source PDO. More...

struct	cy_pd_pd_do_t::BAT_SRC
	Structure representing a Battery Supply PDO - Source. More...

struct	cy_pd_pd_do_t::VAR_SRC
	Structure representing a Variable Supply PDO - Source. More...

struct	cy_pd_pd_do_t::FIXED_SRC
	Structure representing a Fixed Supply PDO - Source. More...

struct	cy_pd_pd_do_t::BIST_DO
	Structure of a BIST data object. More...

struct	cy_stc_pd_packet_extd_t
	Structure to hold extended PD packets (messages). More...

union	cy_pd_cc_state_t
	Union to hold CC status. More...

struct	cy_stc_pd_dpm_config_t
	Structure to hold port dpm status variables which are common to the driver and stack. More...

Typedefs
typedef void(*	cy_usbpd_supply_change_cbk_t) (void *context, cy_en_usbpd_supply_t supply_id, bool present)
	Callback function used to provide notification about input supply changes. More...

typedef void(*	cy_cb_usbpd_phy_handle_events_t) (void *context, cy_en_usbpd_phy_events_t event)
	Notifies the PD stack about the occurrences of cy_en_usbpd_phy_events_t events.

typedef void(*	cy_cb_usbpd_vbus_load_chg_t) (void *context)
	Provides notification on VBUS load change.

typedef bool(*	cy_cb_vbus_fault_t) (void *context, bool compOut)
	VBus OVP/OCP/SCP/RCP protection callback function. More...

typedef void(*	cy_cb_adc_events_t) (void *context, bool compOut)
	ADC Events callback function. More...

typedef void(*	cy_cb_sbu_level_detect_t) (void *context, bool sbu1Detect, bool sbu2Detect)
	SBU level detected callback function. More...

typedef void(*	cy_cb_usbpd_hpd_events_t) (void *context, cy_en_usbpd_hpd_events_t event)
	HPD event callback function. More...

typedef void(*	cy_cb_bc_phy_events_t) (void *context, uint32_t event)
	Charger Detect PHY callback prototype. More...

typedef uint8_t(*	cy_usbpd_evt_cbk_t) (void context, cy_en_usbpd_events_t event, void evtParam)
	USBPD Driver events callback. More...

typedef void(*	cy_usbpd_typec_evt_cbk_t) (void *context, cy_en_pd_typec_events_t event)
	Type C Driver events callback. More...

typedef void(*	cy_cable_comp_vbus_cur_cbk) (void *context, uint16_t vbus_cur)
	Vbus current change callback prototype This is the function prototype for the Vbus current change callback. More...

typedef void(*	cy_pd_cmp_cbk_t) (void *context, bool state)
	Comparator interrupt callback function. More...

typedef void(*	cy_timer_cbk_t) (cy_en_usbpd_timer_id_t id, void *callbackContext)
	Timer callback function. More...

typedef bool(*	cy_timer_start_t) (struct cy_stc_usbpd_context_t_ context, void callbackContext, cy_en_usbpd_timer_id_t id, uint16_t period, cy_timer_cbk_t cbk)
	Timer Start callback function. More...

typedef void(*	cy_timer_stop_t) (struct cy_stc_usbpd_context_t_ *context, cy_en_usbpd_timer_id_t id)
	Timer Stop callback function. More...

typedef bool(*	cy_timer_is_running_t) (struct cy_stc_usbpd_context_t_ *context, cy_en_usbpd_timer_id_t id)
	Timer callback function. More...

typedef uint16_t(*	cy_timer_get_multiplier_t) (struct cy_stc_usbpd_context_t_ *context)
	Timer callback function. More...

typedef void(*	cy_slow_discharge_t) (void *pdStackContext)
	vbus_slow_discharge_cbk. More...

typedef void(*	cy_vbus_cf_cbk_t) (void *pdStackContext, bool cf_state)
	VBUS current foldback callback function. More...

typedef cy_stc_pd_dpm_config_t (	cy_cb_pd_dpm_get_config_t) (void)
	DPM configuration information retrieval callback. More...

Detailed Description

Typedef Documentation

◆ cy_usbpd_supply_change_cbk_t

typedef void(* cy_usbpd_supply_change_cbk_t) (void *context, cy_en_usbpd_supply_t supply_id, bool present)

Callback function used to provide notification about input supply changes.

Parameters

context	Pointer to the context structure.
supply_id	ID of the supply on which change is detected.
present	Whether the identified supply is now present (true) or absent (false).

◆ cy_cb_vbus_fault_t

typedef bool(* cy_cb_vbus_fault_t) (void *context, bool compOut)

VBus OVP/OCP/SCP/RCP protection callback function.

◆ cy_cb_adc_events_t

typedef void(* cy_cb_adc_events_t) (void *context, bool compOut)

ADC Events callback function.

◆ cy_cb_sbu_level_detect_t

typedef void(* cy_cb_sbu_level_detect_t) (void *context, bool sbu1Detect, bool sbu2Detect)

SBU level detected callback function.

◆ cy_cb_usbpd_hpd_events_t

typedef void(* cy_cb_usbpd_hpd_events_t) (void *context, cy_en_usbpd_hpd_events_t event)

HPD event callback function.

This function is used by the HAL layer to notify the DisplayPort alternate mode layer about HPD related events that are detected.

◆ cy_cb_bc_phy_events_t

typedef void(* cy_cb_bc_phy_events_t) (void *context, uint32_t event)

Charger Detect PHY callback prototype.

This function will be used to notify the stack about PHY events.

Parameters

context	USBPD PDL Context pointer.
event	Type of BC PHY event.

◆ cy_usbpd_evt_cbk_t

typedef uint8_t(* cy_usbpd_evt_cbk_t) (void *context, cy_en_usbpd_events_t event, void *evtParam)

USBPD Driver events callback.

Parameters

context	USBPD PDL Context pointer.
event	cy_en_usbpd_events_t
evtParam	Data associated with the event

Returns: uint8_t Returns the status of the event handling in the callback.

◆ cy_usbpd_typec_evt_cbk_t

typedef void(* cy_usbpd_typec_evt_cbk_t) (void *context, cy_en_pd_typec_events_t event)

Type C Driver events callback.

Parameters

context	Caller Context pointer.
event	cy_en_pd_typec_events_t

Returns: None

◆ cy_cable_comp_vbus_cur_cbk

typedef void(* cy_cable_comp_vbus_cur_cbk) (void *context, uint16_t vbus_cur)

Vbus current change callback prototype This is the function prototype for the Vbus current change callback.

Callback can be registered with the cable compensation through 'cable_comp_enable' function and the callback handler will be called on every comparator interrupt for the changing Vbus current level.

Parameters

port	Port index.
vbus_cur	Latest Vbus current in 10mA units

Returns: None

◆ cy_pd_cmp_cbk_t

cy_pd_cmp_cbk_t

Comparator interrupt callback function.

Parameters

port	PD port on which the event occurred.
state	State of the comparator.

◆ cy_timer_cbk_t

cy_timer_cbk_t

Timer callback function.

This callback function is invoked on timer expiry and should be treated as interrupt.

◆ cy_timer_start_t

cy_timer_start_t

Timer Start callback function.

This callback function is invoked for timer start from driver.

◆ cy_timer_stop_t

cy_timer_stop_t

Timer Stop callback function.

This callback function is invoked for timer stop from driver.

◆ cy_timer_is_running_t

cy_timer_is_running_t

Timer callback function.

This callback function is invoked to check if software timer is running from driver.

◆ cy_timer_get_multiplier_t

cy_timer_get_multiplier_t

Timer callback function.

This callback function is invoked to get timer multiplier count.

◆ cy_slow_discharge_t

cy_slow_discharge_t

vbus_slow_discharge_cbk.

This callback function is invoked to call vbus_slow_discharge_cbk from driver.

◆ cy_vbus_cf_cbk_t

typedef void(* cy_vbus_cf_cbk_t) (void *pdStackContext, bool cf_state)

VBUS current foldback callback function.

Parameters

pdStackContext	Caller context pointer.
cf_state	Current foldback state.

Returns: None

◆ cy_cb_pd_dpm_get_config_t

typedef cy_stc_pd_dpm_config_t*(* cy_cb_pd_dpm_get_config_t) (void)

DPM configuration information retrieval callback.

This callback is used by the USBPD driver to get retrieve the dpm configuration required by the USBPD driver.

Parameters

None

Returns: cy_stc_pd_dpm_config_t Pointer to the DPM configuration information through cy_stc_pd_dpm_config_t structure.

Data Structures

Typedefs

Detailed Description

Typedef Documentation

◆ cy_usbpd_supply_change_cbk_t

◆ cy_cb_vbus_fault_t

◆ cy_cb_adc_events_t

◆ cy_cb_sbu_level_detect_t

◆ cy_cb_usbpd_hpd_events_t

◆ cy_cb_bc_phy_events_t

◆ cy_usbpd_evt_cbk_t

◆ cy_usbpd_typec_evt_cbk_t

◆ cy_cable_comp_vbus_cur_cbk

◆ cy_pd_cmp_cbk_t

◆ cy_timer_cbk_t

◆ cy_timer_start_t

◆ cy_timer_stop_t

◆ cy_timer_is_running_t

◆ cy_timer_get_multiplier_t

◆ cy_slow_discharge_t

◆ cy_vbus_cf_cbk_t

◆ cy_cb_pd_dpm_get_config_t