diff options
Diffstat (limited to 'include/linux/power/bq2415x_charger.h')
| -rw-r--r-- | include/linux/power/bq2415x_charger.h | 67 |
1 files changed, 8 insertions, 59 deletions
diff --git a/include/linux/power/bq2415x_charger.h b/include/linux/power/bq2415x_charger.h index 8dcc0f46fc0a..f3c267f2a467 100644 --- a/include/linux/power/bq2415x_charger.h +++ b/include/linux/power/bq2415x_charger.h @@ -1,21 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * bq2415x charger driver * - * Copyright (C) 2011-2012 Pali Rohár <pali.rohar@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * Copyright (C) 2011-2013 Pali Rohár <pali@kernel.org> */ #ifndef BQ2415X_CHARGER_H @@ -27,50 +14,13 @@ * value is -1 then default chip value (specified in datasheet) will be * used. * - * Value resistor_sense is needed for for configuring charge and - * termination current. It it is less or equal to zero, configuring charge + * Value resistor_sense is needed for configuring charge and + * termination current. If it is less or equal to zero, configuring charge * and termination current will not be possible. * - * Function set_mode_hook is needed for automode (setting correct current - * limit when charger is connected/disconnected or setting boost mode). - * When is NULL, automode function is disabled. When is not NULL, it must - * have this prototype: - * - * int (*set_mode_hook)( - * void (*hook)(enum bq2415x_mode mode, void *data), - * void *data) - * - * hook is hook function (see below) and data is pointer to driver private - * data - * - * bq2415x driver will call it as: - * - * platform_data->set_mode_hook(bq2415x_hook_function, bq2415x_device); - * - * Board/platform function set_mode_hook return non zero value when hook - * function was successful registered. Platform code should call that hook - * function (which get from pointer, with data) every time when charger - * was connected/disconnected or require to enable boost mode. bq2415x - * driver then will set correct current limit, enable/disable charger or - * boost mode. - * - * Hook function has this prototype: - * - * void hook(enum bq2415x_mode mode, void *data); - * - * mode is bq2415x mode (charger or boost) - * data is pointer to driver private data (which get from - * set_charger_type_hook) - * - * When bq driver is being unloaded, it call function: - * - * platform_data->set_mode_hook(NULL, NULL); - * - * (hook function and driver private data are NULL) - * - * After that board/platform code must not call driver hook function! It - * is possible that pointer to hook function will not be valid and calling - * will cause undefined result. + * For automode support is needed to provide name of power supply device + * in value notify_device. Device driver must immediately report property + * POWER_SUPPLY_PROP_CURRENT_MAX when current changed. */ /* Supported modes with maximal current limit */ @@ -89,8 +39,7 @@ struct bq2415x_platform_data { int charge_current; /* mA */ int termination_current; /* mA */ int resistor_sense; /* m ohm */ - int (*set_mode_hook)(void (*hook)(enum bq2415x_mode mode, void *data), - void *data); + const char *notify_device; /* name */ }; #endif |