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/* Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* USB Power delivery board configuration */
#ifndef __USB_PD_CONFIG_H
#define __USB_PD_CONFIG_H
/* Port and task configuration */
#define PD_PORT_COUNT 2
#define PORT_TO_TASK_ID(port) ((port) ? TASK_ID_PD_C1 : TASK_ID_PD_C0)
#define TASK_ID_TO_PORT(id) ((id) == TASK_ID_PD_C0 ? 0 : 1)
/* Use software CRC */
#define CONFIG_SW_CRC
void pd_select_polarity(int port, int polarity);
void pd_tx_init(void);
void pd_set_host_mode(int port, int enable);
int pd_adc_read(int port, int cc);
int pd_snk_is_vbus_provided(int port);
/* Standard-current DFP : no-connect voltage is 1.55V */
#define PD_SRC_VNC 1550 /* mV */
/* UFP-side : threshold for DFP connection detection */
#define PD_SNK_VA 200 /* mV */
/* start as a sink in case we have no other power supply/battery */
#define PD_DEFAULT_STATE PD_STATE_SNK_DISCONNECTED
/* delay necessary for the voltage transition on the power supply */
#define PD_POWER_SUPPLY_TRANSITION_DELAY 20000 /* us */
#endif /* __USB_PD_CONFIG_H */
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