6a7b3e9704
-----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iQEcBAABAgAGBQJRWLTrAAoJEHm+PkMAQRiGe8oH/iMy48mecVWvxVZn74Tx3Cef xmW/PnAIj28EhSPqK49N/Ow6AfQToFKf7AP0ge20KAf5teTq95AY+tH74DAANt8F BjKXXTZiR5xwBvRkq7CR5wDcCvEcBAAz8fgTEd6SEDB2d2VXFf5eKdKUqt1avTCh Z6Hup5kuwX+ddtwY2DCBXtp2n6fL0Rm5yLzY1A3OOBye1E7VyLTF7M5BR603Q44P 4kRLxn8+R7jy3hTuZIhAeoS8TKUoBwVk7DmKxEzrhTHZVOmvwE9lEHybRnIyOpd/ k1JnbRbiPsLsCVFOn10SQkGDAIk00lro3tuWP2C1ljERiD/OOh5Ui9nXYAhMkbI= =q15K -----END PGP SIGNATURE----- Merge tag 'v3.9-rc5' into devel Linux 3.9-rc5 Conflicts: drivers/pinctrl/pinconf.c
125 lines
3.1 KiB
C
125 lines
3.1 KiB
C
/*
|
|
* Internal interface between the core pin control system and the
|
|
* pin config 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_PINCONF
|
|
|
|
int pinconf_check_ops(struct pinctrl_dev *pctldev);
|
|
int pinconf_validate_map(struct pinctrl_map const *map, int i);
|
|
int pinconf_map_to_setting(struct pinctrl_map const *map,
|
|
struct pinctrl_setting *setting);
|
|
void pinconf_free_setting(struct pinctrl_setting const *setting);
|
|
int pinconf_apply_setting(struct pinctrl_setting const *setting);
|
|
|
|
/*
|
|
* You will only be interested in these if you're using PINCONF
|
|
* so don't supply any stubs for these.
|
|
*/
|
|
int pin_config_get_for_pin(struct pinctrl_dev *pctldev, unsigned pin,
|
|
unsigned long *config);
|
|
int pin_config_group_get(const char *dev_name, const char *pin_group,
|
|
unsigned long *config);
|
|
|
|
#else
|
|
|
|
static inline int pinconf_check_ops(struct pinctrl_dev *pctldev)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int pinconf_validate_map(struct pinctrl_map const *map, int i)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline int pinconf_map_to_setting(struct pinctrl_map const *map,
|
|
struct pinctrl_setting *setting)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline void pinconf_free_setting(struct pinctrl_setting const *setting)
|
|
{
|
|
}
|
|
|
|
static inline int pinconf_apply_setting(struct pinctrl_setting const *setting)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
#endif
|
|
|
|
#if defined(CONFIG_PINCONF) && defined(CONFIG_DEBUG_FS)
|
|
|
|
void pinconf_show_map(struct seq_file *s, struct pinctrl_map const *map);
|
|
void pinconf_show_setting(struct seq_file *s,
|
|
struct pinctrl_setting const *setting);
|
|
void pinconf_init_device_debugfs(struct dentry *devroot,
|
|
struct pinctrl_dev *pctldev);
|
|
|
|
#else
|
|
|
|
static inline void pinconf_show_map(struct seq_file *s,
|
|
struct pinctrl_map const *map)
|
|
{
|
|
}
|
|
|
|
static inline void pinconf_show_setting(struct seq_file *s,
|
|
struct pinctrl_setting const *setting)
|
|
{
|
|
}
|
|
|
|
static inline void pinconf_init_device_debugfs(struct dentry *devroot,
|
|
struct pinctrl_dev *pctldev)
|
|
{
|
|
}
|
|
|
|
#endif
|
|
|
|
/*
|
|
* The following functions are available if the driver uses the generic
|
|
* pin config.
|
|
*/
|
|
|
|
#if defined(CONFIG_GENERIC_PINCONF) && defined(CONFIG_DEBUG_FS)
|
|
|
|
void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev,
|
|
struct seq_file *s, unsigned pin);
|
|
|
|
void pinconf_generic_dump_group(struct pinctrl_dev *pctldev,
|
|
struct seq_file *s, const char *gname);
|
|
|
|
void pinconf_generic_dump_config(struct pinctrl_dev *pctldev,
|
|
struct seq_file *s, unsigned long config);
|
|
#else
|
|
|
|
static inline void pinconf_generic_dump_pin(struct pinctrl_dev *pctldev,
|
|
struct seq_file *s,
|
|
unsigned pin)
|
|
{
|
|
return;
|
|
}
|
|
|
|
static inline void pinconf_generic_dump_group(struct pinctrl_dev *pctldev,
|
|
struct seq_file *s,
|
|
const char *gname)
|
|
{
|
|
return;
|
|
}
|
|
|
|
static inline void pinconf_generic_dump_config(struct pinctrl_dev *pctldev,
|
|
struct seq_file *s,
|
|
unsigned long config)
|
|
{
|
|
return;
|
|
}
|
|
#endif
|