pinconf.h

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/*
 * Interface the pinconfig portions of the pinctrl subsystem
 *
 * Copyright (C) 2011 ST-Ericsson SA
 * Written on behalf of Linaro for ST-Ericsson
 * This interface is used in the core to keep track of pins.
 *
 * Author: Linus Walleij <[email protected]>
 *
 * License terms: GNU General Public License (GPL) version 2
 */
#ifndef __LINUX_PINCTRL_PINCONF_H
#define __LINUX_PINCTRL_PINCONF_H

#ifdef CONFIG_PINCONF

struct pinctrl_dev;
struct seq_file;

struct pinconf_ops {
#ifdef CONFIG_GENERIC_PINCONF
    bool is_generic;
#endif
    int (*pin_config_get) (struct pinctrl_dev *pctldev,
                   unsigned pin,
                   unsigned long *config);
    int (*pin_config_set) (struct pinctrl_dev *pctldev,
                   unsigned pin,
                   unsigned long config);
    int (*pin_config_group_get) (struct pinctrl_dev *pctldev,
                     unsigned selector,
                     unsigned long *config);
    int (*pin_config_group_set) (struct pinctrl_dev *pctldev,
                     unsigned selector,
                     unsigned long config);
    void (*pin_config_dbg_show) (struct pinctrl_dev *pctldev,
                     struct seq_file *s,
                     unsigned offset);
    void (*pin_config_group_dbg_show) (struct pinctrl_dev *pctldev,
                       struct seq_file *s,
                       unsigned selector);
    void (*pin_config_config_dbg_show) (struct pinctrl_dev *pctldev,
                        struct seq_file *s,
                        unsigned long config);
};

#endif

#endif /* __LINUX_PINCTRL_PINCONF_H */