/* * Internal interface between the core pin control system and the * pinmux portions * * Copyright (C) 2011 ST-Ericsson SA * Written on behalf of Linaro for ST-Ericsson * Based on bits of regulator core, gpio core and clk core * * Author: Linus Walleij <linus.walleij@linaro.org> * * License terms: GNU General Public License (GPL) version 2 */ #ifdef CONFIG_PINMUX int pinmux_check_ops(struct pinctrl_dev *pctldev); int pinmux_validate_map(struct pinctrl_map const *map, int i); int pinmux_request_gpio(struct pinctrl_dev *pctldev, struct pinctrl_gpio_range *range, unsigned pin, unsigned gpio); void pinmux_free_gpio(struct pinctrl_dev *pctldev, unsigned pin, struct pinctrl_gpio_range *range); int pinmux_gpio_direction(struct pinctrl_dev *pctldev, struct pinctrl_gpio_range *range, unsigned pin, bool input); int pinmux_map_to_setting(struct pinctrl_map const *map, struct pinctrl_setting *setting); void pinmux_free_setting(struct pinctrl_setting const *setting); int pinmux_enable_setting(struct pinctrl_setting const *setting); void pinmux_disable_setting(struct pinctrl_setting const *setting); #else static inline int pinmux_check_ops(struct pinctrl_dev *pctldev) { return 0; } static inline int pinmux_validate_map(struct pinctrl_map const *map, int i) { return 0; } static inline int pinmux_request_gpio(struct pinctrl_dev *pctldev, struct pinctrl_gpio_range *range, unsigned pin, unsigned gpio) { return 0; } static inline void pinmux_free_gpio(struct pinctrl_dev *pctldev, unsigned pin, struct pinctrl_gpio_range *range) { } static inline int pinmux_gpio_direction(struct pinctrl_dev *pctldev, struct pinctrl_gpio_range *range, unsigned pin, bool input) { return 0; } static inline int pinmux_map_to_setting(struct pinctrl_map const *map, struct pinctrl_setting *setting) { return 0; } static inline void pinmux_free_setting(struct pinctrl_setting const *setting) { } static inline int pinmux_enable_setting(struct pinctrl_setting const *setting) { return 0; } static inline void pinmux_disable_setting( struct pinctrl_setting const *setting) { } #endif #if defined(CONFIG_PINMUX) && defined(CONFIG_DEBUG_FS) void pinmux_show_map(struct seq_file *s, struct pinctrl_map const *map); void pinmux_show_setting(struct seq_file *s, struct pinctrl_setting const *setting); void pinmux_init_device_debugfs(struct dentry *devroot, struct pinctrl_dev *pctldev); #else static inline void pinmux_show_map(struct seq_file *s, struct pinctrl_map const *map) { } static inline void pinmux_show_setting(struct seq_file *s, struct pinctrl_setting const *setting) { } static inline void pinmux_init_device_debugfs(struct dentry *devroot, struct pinctrl_dev *pctldev) { } #endif