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/* Copyright 2019 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.
*
* PI3DPX1207 retimer.
*/
#include "gpio.h"
#ifndef __CROS_EC_USB_RETIMER_PI3PDX1207_H
#define __CROS_EC_USB_RETIMER_PI3PDX1207_H
#define PI3DPX1207_I2C_ADDR_FLAGS 0x57
#define PI3DPX1207_NUM_REGISTERS 32
/* Register Offset 0 - Revision and Vendor ID */
#define PI3DPX1207_VID_OFFSET 0
#define PI3DPX1207B_VID 0x03
#define PI3DPX1207C_VID 0x13
/* Register Offset 1 - Device Type/ID */
#define PI3DPX1207_DID_OFFSET 1
#define PI3DPX1207_DID_ACTIVE_MUX 0x11
/* Register Offset 3 - Mode Control */
#define PI3DPX1207_MODE_OFFSET 3
#define PI3DPX1207_MODE_WATCHDOG_EN 0x02
#define PI3DPX1207B_MODE_GEN_APP_EN 0x08
#define PI3DPX1207_MODE_CONF_SAFE 0x00
#define PI3DPX1207_MODE_CONF_DP 0x20
#define PI3DPX1207_MODE_CONF_DP_FLIP 0x30
#define PI3DPX1207_MODE_CONF_USB 0x40
#define PI3DPX1207_MODE_CONF_USB_FLIP 0x50
#define PI3DPX1207_MODE_CONF_USB_DP 0x60
#define PI3DPX1207_MODE_CONF_USB_DP_FLIP 0x70
#define PI3DPX1207_MODE_CONF_USB_SUPER 0xC0
/* Supported USB retimer drivers */
extern const struct usb_mux_driver pi3dpx1207_usb_retimer;
/* Retimer driver hardware specific controls */
struct pi3dpx1207_usb_control {
/* Retimer enable */
const enum gpio_signal enable_gpio;
/* DP Mode enable */
const enum gpio_signal dp_enable_gpio;
};
extern const struct pi3dpx1207_usb_control pi3dpx1207_controls[];
#endif /* __CROS_EC_USB_RETIMER_PI3PDX1207_H */
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