diff options
Diffstat (limited to 'include/linux/rfkill-bt.h')
-rwxr-xr-x | include/linux/rfkill-bt.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/include/linux/rfkill-bt.h b/include/linux/rfkill-bt.h new file mode 100755 index 000000000000..c4174b156580 --- /dev/null +++ b/include/linux/rfkill-bt.h @@ -0,0 +1,73 @@ +/* + * 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); + +#endif /* __RFKILL_GPIO_H */ + |