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1ec5206a31
BUG=chrome-os-partner:18825 BRANCH=slippy TEST=manual Change-Id: I87459c177b8ae41b68e7157f26843eaf5ed93c60 Signed-off-by: Bill Richardson <wfrichar@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/49975 Reviewed-by: Randall Spangler <rspangler@chromium.org>
38 lines
999 B
C
38 lines
999 B
C
/* Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* USB charging control module for Chrome EC */
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#ifndef __CROS_EC_USB_CHARGE_H
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#define __CROS_EC_USB_CHARGE_H
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#include "common.h"
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enum usb_charge_mode {
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/* Disable USB port. */
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USB_CHARGE_MODE_DISABLED,
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/* Set USB port to Standard Downstream Port, USB 2.0 mode. */
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USB_CHARGE_MODE_SDP2,
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/* Set USB port to Charging Downstream Port, BC 1.2. */
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USB_CHARGE_MODE_CDP,
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/* Set USB port to Dedicated Charging Port, BC 1.2. */
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USB_CHARGE_MODE_DCP_SHORT,
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/* Enable USB port (for dumb ports). */
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USB_CHARGE_MODE_ENABLED,
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USB_CHARGE_MODE_COUNT
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};
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/**
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* Set USB charge mode for the port.
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*
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* @param usb_port_id Port to set.
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* @param mode New mode for port.
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* @return EC_SUCCESS, or non-zero if error.
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*/
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int usb_charge_set_mode(int usb_port_id, enum usb_charge_mode mode);
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#endif /* __CROS_EC_USB_CHARGE_H */
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