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/* Copyright 2019 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
/* PI3USB9201 USB BC 1.2 Charger Detector driver definitions */
#ifndef __CROS_EC_DRIVER_BC12_PI3USB9201_H
#define __CROS_EC_DRIVER_BC12_PI3USB9201_H
#include "driver/bc12/pi3usb9201_public.h"
#define PI3USB9201_REG_CTRL_1 0x0
#define PI3USB9201_REG_CTRL_2 0x1
#define PI3USB9201_REG_CLIENT_STS 0x2
#define PI3USB9201_REG_HOST_STS 0x3
/* Flags */
#define PI3USB9201_ALWAYS_POWERED BIT(0)
/* Control_1 regiter bit definitions */
#define PI3USB9201_REG_CTRL_1_INT_MASK BIT(0)
#define PI3USB9201_REG_CTRL_1_MODE_SHIFT 1
#define PI3USB9201_REG_CTRL_1_MODE_MASK \
(0x7 << PI3USB9201_REG_CTRL_1_MODE_SHIFT)
/* Control_2 regiter bit definitions */
#define PI3USB9201_REG_CTRL_2_AUTO_SW BIT(1)
#define PI3USB9201_REG_CTRL_2_START_DET BIT(3)
/* Host status register bit definitions */
#define PI3USB9201_REG_HOST_STS_BC12_DET BIT(0)
#define PI3USB9201_REG_HOST_STS_DEV_PLUG BIT(1)
#define PI3USB9201_REG_HOST_STS_DEV_UNPLUG BIT(2)
enum pi3usb9201_mode {
PI3USB9201_POWER_DOWN,
PI3USB9201_SDP_HOST_MODE,
PI3USB9201_DCP_HOST_MODE,
PI3USB9201_CDP_HOST_MODE,
PI3USB9201_CLIENT_MODE,
PI3USB9201_RESERVED_1,
PI3USB9201_RESERVED_2,
PI3USB9201_USB_PATH_ON,
};
#endif /* __CROS_EC_DRIVER_BC12_PI3USB9201_H */
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