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149ed3d404
For security reasons I stopped using gmail account and kernel address is now up-to-date alias to my personal address. People periodically send me emails to address which they found in source code of drivers, so this change reflects state where people can contact me. [ Added .mailmap entry as per Joe Perches - Linus ] Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Joe Perches <joe@perches.com> Link: http://lkml.kernel.org/r/20200307104237.8199-1-pali@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* bq2415x charger driver
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*
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* Copyright (C) 2011-2013 Pali Rohár <pali@kernel.org>
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*/
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#ifndef BQ2415X_CHARGER_H
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#define BQ2415X_CHARGER_H
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/*
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* This is platform data for bq2415x chip. It contains default board
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* voltages and currents which can be also later configured via sysfs. If
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* value is -1 then default chip value (specified in datasheet) will be
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* used.
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*
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* Value resistor_sense is needed for for configuring charge and
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* termination current. It it is less or equal to zero, configuring charge
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* and termination current will not be possible.
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*
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* For automode support is needed to provide name of power supply device
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* in value notify_device. Device driver must immediately report property
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* POWER_SUPPLY_PROP_CURRENT_MAX when current changed.
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*/
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/* Supported modes with maximal current limit */
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enum bq2415x_mode {
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BQ2415X_MODE_OFF, /* offline mode (charger disabled) */
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BQ2415X_MODE_NONE, /* unknown charger (100mA) */
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BQ2415X_MODE_HOST_CHARGER, /* usb host/hub charger (500mA) */
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BQ2415X_MODE_DEDICATED_CHARGER, /* dedicated charger (unlimited) */
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BQ2415X_MODE_BOOST, /* boost mode (charging disabled) */
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};
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struct bq2415x_platform_data {
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int current_limit; /* mA */
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int weak_battery_voltage; /* mV */
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int battery_regulation_voltage; /* mV */
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int charge_current; /* mA */
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int termination_current; /* mA */
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int resistor_sense; /* m ohm */
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const char *notify_device; /* name */
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};
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#endif
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