From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/drivers/pinctrl/pinconf.h | 123 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 123 insertions(+) create mode 100644 kernel/drivers/pinctrl/pinconf.h (limited to 'kernel/drivers/pinctrl/pinconf.h') diff --git a/kernel/drivers/pinctrl/pinconf.h b/kernel/drivers/pinctrl/pinconf.h new file mode 100644 index 000000000..55c75780b --- /dev/null +++ b/kernel/drivers/pinctrl/pinconf.h @@ -0,0 +1,123 @@ +/* + * 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 + * + * 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_pins(struct pinctrl_dev *pctldev, + struct seq_file *s, const char *gname, + unsigned pin); + +void pinconf_generic_dump_config(struct pinctrl_dev *pctldev, + struct seq_file *s, unsigned long config); +#else + +static inline void pinconf_generic_dump_pins(struct pinctrl_dev *pctldev, + struct seq_file *s, + const char *gname, unsigned pin) +{ + return; +} + +static inline void pinconf_generic_dump_config(struct pinctrl_dev *pctldev, + struct seq_file *s, + unsigned long config) +{ + return; +} +#endif + +#if defined(CONFIG_GENERIC_PINCONF) && defined(CONFIG_OF) +int pinconf_generic_parse_dt_config(struct device_node *np, + struct pinctrl_dev *pctldev, + unsigned long **configs, + unsigned int *nconfigs); +#endif -- cgit 1.2.3-korg