75 lines
2.3 KiB
C
Executable File
75 lines
2.3 KiB
C
Executable File
/*
|
|
* 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>
|
|
#include <linux/clk.h>
|
|
|
|
#define RFKILL_RK_GPIO_NAME_SIZE 64
|
|
|
|
//struct rfkill_rk_iomux {
|
|
// char *name;
|
|
// int fgpio;
|
|
// int fmux;
|
|
//};
|
|
|
|
struct rfkill_rk_gpio {
|
|
int io;
|
|
char name[RFKILL_RK_GPIO_NAME_SIZE];
|
|
int enable; // disable = !enable
|
|
struct pinctrl_state *gpio_state;
|
|
struct pinctrl_state *default_state;
|
|
};
|
|
|
|
struct rfkill_rk_irq {
|
|
char name[RFKILL_RK_GPIO_NAME_SIZE];
|
|
struct rfkill_rk_gpio gpio;
|
|
int irq;
|
|
};
|
|
|
|
/**
|
|
* struct rfkill_rk_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
|
|
*/
|
|
|
|
struct rfkill_rk_platform_data {
|
|
char *name;
|
|
enum rfkill_type type;
|
|
bool power_toggle;
|
|
struct pinctrl *pinctrl;
|
|
struct rfkill_rk_gpio poweron_gpio;
|
|
struct rfkill_rk_gpio reset_gpio;
|
|
struct rfkill_rk_gpio wake_gpio; // Host wake or sleep BT
|
|
struct rfkill_rk_irq wake_host_irq; // BT wakeup host
|
|
struct rfkill_rk_gpio rts_gpio;
|
|
struct clk *ext_clk;
|
|
};
|
|
|
|
int rfkill_get_bt_power_state(int *power, bool *toggle);
|
|
void rfkill_rk_sleep_bt(bool sleep);
|
|
|
|
#endif /* __RFKILL_GPIO_H */
|
|
|