usbc_tc.h

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/*
 * Copyright 2022 The Chromium OS Authors
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_DRIVERS_USBC_USBC_TC_H_
#define ZEPHYR_INCLUDE_DRIVERS_USBC_USBC_TC_H_
 
#include <zephyr/types.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define TC_V_SINK_DISCONNECT_MIN_MV 800
 
#define TC_V_SINK_DISCONNECT_MAX_MV 3670
 
#define TC_T_VBUS_ON_MAX_MS 275
 
#define TC_T_VBUS_OFF_MAX_MS 650
 
#define TC_T_VCONN_ON_MAX_MS 2
 
#define TC_T_VCONN_ON_PA_MAX_MS 100
 
#define TC_T_VCONN_OFF_MAX_MS 35
 
#define TC_T_SINK_ADJ_MAX_MS 60
 
#define TC_T_DRP_MIN_MS 50
 
#define TC_T_DRP_MAX_MS 100
 
#define TC_T_DRP_TRANSITION_MIN_MS 0
 
#define TC_T_DRP_TRANSITION_MAX_MS 1
 
#define TC_T_DRP_TRY_MIN_MS 75
 
#define TC_T_DRP_TRY_MAX_MS 150
 
#define TC_T_DRP_TRY_WAIT_MIN_MS 400
 
#define TC_T_DRP_TRY_WAIT_MAX_MS 800
 
#define TC_T_TRY_TIMEOUT_MIN_MS 550
 
#define TC_T_TRY_TIMEOUT_MAX_MS 1100
 
#define TC_T_VPD_DETACH_MIN_MS 10
 
#define TC_T_VPD_DETACH_MAX_MS 20
 
#define TC_T_CC_DEBOUNCE_MIN_MS 100
 
#define TC_T_CC_DEBOUNCE_MAX_MS 200
 
#define TC_T_PD_DEBOUNCE_MIN_MS 10
 
#define TC_T_PD_DEBOUNCE_MAX_MS 20
 
#define TC_T_TRY_CC_DEBOUNCE_MIN_MS 10
 
#define TC_T_TRY_CC_DEBOUNCE_MAX_MS 10
 
#define TC_T_ERROR_RECOVERY_SELF_POWERED_MIN_MS 25
 
#define TC_T_ERROR_RECOVERY_SOURCE_MIN_MS 240
 
#define TC_T_RP_VALUE_CHANGE_MIN_MS 10
 
#define TC_T_RP_VALUE_CHANGE_MAX_MS 20
 
#define TC_T_SRC_DISCONNECT_MIN_MS 0
 
#define TC_T_SRC_DISCONNECT_MAX_MS 20
 
#define TC_T_NO_TOGGLE_CONNECT_MIN_MS 0
 
#define TC_T_NO_TOGGLE_CONNECT_MAX_MS 5
 
#define TC_T_ONE_PORT_TOGGLE_CONNECT_MIN_MS 0
 
#define TC_T_ONE_PORT_TOGGLE_CONNECT_MAX_MS 80
 
#define TC_T_TWO_PORT_TOGGLE_CONNECT_MIN_MS 0
 
#define TC_T_TWO_PORT_TOGGLE_CONNECT_MAX_MS 510
 
#define TC_T_VPDCTDD_MIN_US 30
 
#define TC_T_VPDCTDD_MAX_MS 5
 
#define TC_T_VPDDISABLE_MIN_MS 25
 
enum tc_cc_voltage_state {
        TC_CC_VOLT_OPEN         = 0,
        TC_CC_VOLT_RA           = 1,
        TC_CC_VOLT_RD           = 2,
        TC_CC_VOLT_RP_DEF       = 5,
        /*8 Port partner is applying Rp (1.5A) */
        TC_CC_VOLT_RP_1A5       = 6,
        TC_CC_VOLT_RP_3A0       = 7,
};
 
enum tc_vbus_level {
        TC_VBUS_SAFE0V  = 0,
        TC_VBUS_PRESENT = 1,
        TC_VBUS_REMOVED = 2
};
 
enum tc_rp_value {
        TC_RP_USB       = 0,
        TC_RP_1A5       = 1,
        TC_RP_3A0       = 2,
        TC_RP_RESERVED  = 3
};
 
enum tc_cc_pull {
        TC_CC_RA        = 0,
        TC_CC_RP        = 1,
        TC_CC_RD        = 2,
        TC_CC_OPEN      = 3,
        TC_RA_RD        = 4
};
 
enum tc_cable_plug {
        /* Message originated from a DFP or UFP */
        PD_PLUG_FROM_DFP_UFP = 0,
        /* Message originated from a Cable Plug or VPD */
        PD_PLUG_FROM_CABLE_VPD = 1
};
 
enum tc_power_role {
        TC_ROLE_SINK    = 0,
        TC_ROLE_SOURCE  = 1
};
 
enum tc_data_role {
        TC_ROLE_UFP             = 0,
        TC_ROLE_DFP             = 1,
        TC_ROLE_DISCONNECTED    = 2
};
 
enum tc_cc_polarity {
        TC_POLARITY_CC1 = 0,
        TC_POLARITY_CC2 = 1
};
 
enum tc_cc_states {
        TC_CC_NONE = 0,
 
        TC_CC_UFP_NONE          = 1,
        TC_CC_UFP_AUDIO_ACC     = 2,
        TC_CC_UFP_DEBUG_ACC     = 3,
        TC_CC_UFP_ATTACHED      = 4,
 
        TC_CC_DFP_ATTACHED      = 5,
        TC_CC_DFP_DEBUG_ACC     = 6
};
 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_DRIVERS_USBC_USBC_TC_H_ */