|  | /* | 
|  | * Utils functions to implement the pincontrol driver. | 
|  | * | 
|  | * Copyright (c) 2013, NVIDIA Corporation. | 
|  | * | 
|  | * Author: Laxman Dewangan <ldewangan@nvidia.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 version 2. | 
|  | * | 
|  | * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, | 
|  | * whether express or implied; 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., 59 Temple Place, Suite 330, Boston, MA | 
|  | * 02111-1307, USA | 
|  | */ | 
|  | #ifndef __PINCTRL_UTILS_H__ | 
|  | #define __PINCTRL_UTILS_H__ | 
|  |  | 
|  | int pinctrl_utils_reserve_map(struct pinctrl_dev *pctldev, | 
|  | struct pinctrl_map **map, unsigned *reserved_maps, | 
|  | unsigned *num_maps, unsigned reserve); | 
|  | int pinctrl_utils_add_map_mux(struct pinctrl_dev *pctldev, | 
|  | struct pinctrl_map **map, unsigned *reserved_maps, | 
|  | unsigned *num_maps, const char *group, | 
|  | const char *function); | 
|  | int pinctrl_utils_add_map_configs(struct pinctrl_dev *pctldev, | 
|  | struct pinctrl_map **map, unsigned *reserved_maps, | 
|  | unsigned *num_maps, const char *group, | 
|  | unsigned long *configs, unsigned num_configs, | 
|  | enum pinctrl_map_type type); | 
|  | int pinctrl_utils_add_config(struct pinctrl_dev *pctldev, | 
|  | unsigned long **configs, unsigned *num_configs, | 
|  | unsigned long config); | 
|  | void pinctrl_utils_free_map(struct pinctrl_dev *pctldev, | 
|  | struct pinctrl_map *map, unsigned num_maps); | 
|  |  | 
|  | #endif /* __PINCTRL_UTILS_H__ */ |