| /* Copyright 2015 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 port management - common header for TCPM drivers */ |
| |
| #ifndef __CROS_EC_USB_PD_TCPM_TCPM_H |
| #define __CROS_EC_USB_PD_TCPM_TCPM_H |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #include "tcpm_driver.h" |
| #include "usb_pd_tcpm.h" |
| |
| #if defined(CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE) && \ |
| !defined(CONFIG_USB_PD_DUAL_ROLE) |
| #error "DRP auto toggle requires board to have DRP support" |
| #error "Please upgrade your board configuration" |
| #endif |
| |
| #ifndef CONFIG_USB_PD_TCPC |
| extern const struct tcpc_config_t tcpc_config[]; |
| |
| /* I2C wrapper functions - get I2C port / slave addr from config struct. */ |
| int16_t tcpc_write(int16_t port, int16_t reg, int16_t val); |
| int16_t tcpc_write16(int16_t port, int16_t reg, int16_t val); |
| int16_t tcpc_read(int16_t port, int16_t reg, int16_t *val); |
| int16_t tcpc_read16(int16_t port, int16_t reg, int16_t *val); |
| int16_t tcpc_xfer(int16_t port, |
| const uint8_t *out, int16_t out_size, |
| uint8_t *in, int16_t in_size, |
| int16_t flags); |
| |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |
