projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 2744e8af LW |
1 | /* |
| 2 | * Internal interface between the core pin control system and the | |
| 3 | * pinmux portions | |
| 4 | * | |
| 5 | * Copyright (C) 2011 ST-Ericsson SA | |
| 6 | * Written on behalf of Linaro for ST-Ericsson | |
| 7 | * Based on bits of regulator core, gpio core and clk core | |
| 8 | * | |
| 9 | * Author: Linus Walleij <linus.walleij@linaro.org> | |
| 10 | * | |
| 11 | * License terms: GNU General Public License (GPL) version 2 | |
| 12 | */ | |
| 13 | #ifdef CONFIG_PINMUX | |
| 14 | ||
| b9130b77 | 15 | int pinmux_check_ops(struct pinctrl_dev *pctldev); |
| 7ecdb16f | 16 | |
| 1e2082b5 SW |
17 | int pinmux_validate_map(struct pinctrl_map const *map, int i); |
| 18 | ||
| befe5bdf LW |
19 | int pinmux_request_gpio(struct pinctrl_dev *pctldev, |
| 20 | struct pinctrl_gpio_range *range, | |
| 21 | unsigned pin, unsigned gpio); | |
| 22 | void pinmux_free_gpio(struct pinctrl_dev *pctldev, unsigned pin, | |
| 23 | struct pinctrl_gpio_range *range); | |
| 24 | int pinmux_gpio_direction(struct pinctrl_dev *pctldev, | |
| 25 | struct pinctrl_gpio_range *range, | |
| 26 | unsigned pin, bool input); | |
| 7ecdb16f SW |
27 | |
| 28 | int pinmux_map_to_setting(struct pinctrl_map const *map, | |
| 29 | struct pinctrl_setting *setting); | |
| 30 | void pinmux_free_setting(struct pinctrl_setting const *setting); | |
| 31 | int pinmux_enable_setting(struct pinctrl_setting const *setting); | |
| 32 | void pinmux_disable_setting(struct pinctrl_setting const *setting); | |
| 33 | ||
| 1e2082b5 SW |
34 | void pinmux_show_map(struct seq_file *s, struct pinctrl_map const *map); |
| 35 | void pinmux_show_setting(struct seq_file *s, | |
| 36 | struct pinctrl_setting const *setting); | |
| 03665e0f SW |
37 | void pinmux_init_device_debugfs(struct dentry *devroot, |
| 38 | struct pinctrl_dev *pctldev); | |
| 2744e8af LW |
39 | |
| 40 | #else | |
| 41 | ||
| b9130b77 | 42 | static inline int pinmux_check_ops(struct pinctrl_dev *pctldev) |
| 2744e8af LW |
43 | { |
| 44 | return 0; | |
| 45 | } | |
| 46 | ||
| 1e2082b5 SW |
47 | static inline int pinmux_validate_map(struct pinctrl_map const *map, int i) |
| 48 | { | |
| 49 | return 0; | |
| 50 | } | |
| 51 | ||
| befe5bdf LW |
52 | static inline int pinmux_request_gpio(struct pinctrl_dev *pctldev, |
| 53 | struct pinctrl_gpio_range *range, | |
| 54 | unsigned pin, unsigned gpio) | |
| 55 | { | |
| 56 | return 0; | |
| 57 | } | |
| 58 | ||
| 59 | static inline void pinmux_free_gpio(struct pinctrl_dev *pctldev, | |
| 60 | unsigned pin, | |
| 61 | struct pinctrl_gpio_range *range) | |
| 62 | { | |
| 63 | } | |
| 64 | ||
| 65 | static inline int pinmux_gpio_direction(struct pinctrl_dev *pctldev, | |
| 66 | struct pinctrl_gpio_range *range, | |
| 67 | unsigned pin, bool input) | |
| 68 | { | |
| 69 | return 0; | |
| 70 | } | |
| 71 | ||
| 7ecdb16f SW |
72 | static inline int pinmux_map_to_setting(struct pinctrl_map const *map, |
| 73 | struct pinctrl_setting *setting) | |
| 2744e8af LW |
74 | { |
| 75 | return 0; | |
| 76 | } | |
| 77 | ||
| 7ecdb16f | 78 | static inline void pinmux_free_setting(struct pinctrl_setting const *setting) |
| befe5bdf LW |
79 | { |
| 80 | } | |
| 81 | ||
| 7ecdb16f | 82 | static inline int pinmux_enable_setting(struct pinctrl_setting const *setting) |
| befe5bdf | 83 | { |
| 7ecdb16f | 84 | return 0; |
| befe5bdf LW |
85 | } |
| 86 | ||
| 7ecdb16f SW |
87 | static inline void pinmux_disable_setting( |
| 88 | struct pinctrl_setting const *setting) | |
| befe5bdf LW |
89 | { |
| 90 | } | |
| 91 | ||
| 1e2082b5 SW |
92 | static inline void pinmux_show_map(struct seq_file *s, |
| 93 | struct pinctrl_map const *map) | |
| 94 | { | |
| 95 | } | |
| 96 | ||
| 97 | static inline void pinmux_show_setting(struct seq_file *s, | |
| 98 | struct pinctrl_setting const *setting) | |
| 03665e0f SW |
99 | { |
| 100 | } | |
| 101 | ||
| 1e2082b5 SW |
102 | static inline void pinmux_init_device_debugfs(struct dentry *devroot, |
| 103 | struct pinctrl_dev *pctldev) | |
| 2744e8af LW |
104 | { |
| 105 | } | |
| 106 | ||
| 107 | #endif |