1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Utils functions to implement the pincontrol driver. 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright (c) 2013, NVIDIA Corporation. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Author: Laxman Dewangan <ldewangan@nvidia.com> 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * This program is free software; you can redistribute it and/or 9*4882a593Smuzhiyun * modify it under the terms of the GNU General Public License as 10*4882a593Smuzhiyun * published by the Free Software Foundation version 2. 11*4882a593Smuzhiyun * 12*4882a593Smuzhiyun * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, 13*4882a593Smuzhiyun * whether express or implied; without even the implied warranty of 14*4882a593Smuzhiyun * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15*4882a593Smuzhiyun * General Public License for more details. 16*4882a593Smuzhiyun * 17*4882a593Smuzhiyun * You should have received a copy of the GNU General Public License 18*4882a593Smuzhiyun * along with this program; if not, write to the Free Software 19*4882a593Smuzhiyun * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 20*4882a593Smuzhiyun * 02111-1307, USA 21*4882a593Smuzhiyun */ 22*4882a593Smuzhiyun #ifndef __PINCTRL_UTILS_H__ 23*4882a593Smuzhiyun #define __PINCTRL_UTILS_H__ 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun int pinctrl_utils_reserve_map(struct pinctrl_dev *pctldev, 26*4882a593Smuzhiyun struct pinctrl_map **map, unsigned *reserved_maps, 27*4882a593Smuzhiyun unsigned *num_maps, unsigned reserve); 28*4882a593Smuzhiyun int pinctrl_utils_add_map_mux(struct pinctrl_dev *pctldev, 29*4882a593Smuzhiyun struct pinctrl_map **map, unsigned *reserved_maps, 30*4882a593Smuzhiyun unsigned *num_maps, const char *group, 31*4882a593Smuzhiyun const char *function); 32*4882a593Smuzhiyun int pinctrl_utils_add_map_configs(struct pinctrl_dev *pctldev, 33*4882a593Smuzhiyun struct pinctrl_map **map, unsigned *reserved_maps, 34*4882a593Smuzhiyun unsigned *num_maps, const char *group, 35*4882a593Smuzhiyun unsigned long *configs, unsigned num_configs, 36*4882a593Smuzhiyun enum pinctrl_map_type type); 37*4882a593Smuzhiyun int pinctrl_utils_add_config(struct pinctrl_dev *pctldev, 38*4882a593Smuzhiyun unsigned long **configs, unsigned *num_configs, 39*4882a593Smuzhiyun unsigned long config); 40*4882a593Smuzhiyun void pinctrl_utils_free_map(struct pinctrl_dev *pctldev, 41*4882a593Smuzhiyun struct pinctrl_map *map, unsigned num_maps); 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun #endif /* __PINCTRL_UTILS_H__ */ 44