pinctrl: enhance mapping table to support pin config operations

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / pinctrl / pinconf.h

diff --git a/drivers/pinctrl/pinconf.h b/drivers/pinctrl/pinconf.h
index 1d6ea9de75fcd0b20fe6fbce30ac8336e882794d..0ded227661a5495b9b9ad7425600f90d6b21eef6 100644 (file)
--- a/drivers/pinctrl/pinconf.h
+++ b/drivers/pinctrl/pinconf.h
@@ -15,6 +15,16 @@
 
 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);
+
+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);
 
@@ -25,6 +35,36 @@ 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;
+}
+
+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)
 {