| /* |
| * Copyright (c) 2011, NVIDIA Corporation. |
| * |
| * 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. |
| */ |
| |
| |
| #ifndef __RFKILL_GPIO_H |
| #define __RFKILL_GPIO_H |
| |
| #include <linux/types.h> |
| #include <linux/rfkill.h> |
| |
| /** |
| * struct rfkill_gpio_platform_data - platform data for rfkill gpio device. |
| * for unused gpio's, the expected value is -1. |
| * @name: name for the gpio rf kill instance |
| * @reset_gpio: GPIO which is used for reseting rfkill switch |
| * @shutdown_gpio: GPIO which is used for shutdown of rfkill switch |
| * @power_clk_name: [optional] name of clk to turn off while blocked |
| * @gpio_runtime_close: clean up platform specific gpio configuration |
| * @gpio_runtime_setup: set up platform specific gpio configuration |
| */ |
| |
| struct rfkill_gpio_platform_data { |
| char *name; |
| int reset_gpio; |
| int shutdown_gpio; |
| const char *power_clk_name; |
| enum rfkill_type type; |
| void (*gpio_runtime_close)(struct platform_device *); |
| int (*gpio_runtime_setup)(struct platform_device *); |
| }; |
| |
| #endif /* __RFKILL_GPIO_H */ |