pinctrl: enhance mapping table to support pin config operations

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

diff --git a/drivers/pinctrl/pinmux.h b/drivers/pinctrl/pinmux.h
index 844500b3331bf8ee53ce5a3ae95f806c494e9372..6fc47003e95d1442cd6010dd0438b47532ecbe23 100644 (file)
--- a/drivers/pinctrl/pinmux.h
+++ b/drivers/pinctrl/pinmux.h
@@ -12,35 +12,95 @@
  */
 #ifdef CONFIG_PINMUX
 
-int pinmux_check_ops(const struct pinmux_ops *ops);
+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);
+
+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);
-void pinmux_init_debugfs(struct dentry *subsys_root);
-int pinmux_hog_maps(struct pinctrl_dev *pctldev);
-void pinmux_unhog_maps(struct pinctrl_dev *pctldev);
 
 #else
 
-static inline int pinmux_check_ops(const struct pinmux_ops *ops)
+static inline int pinmux_check_ops(struct pinctrl_dev *pctldev)
 {
        return 0;
 }
 
-static inline void pinmux_init_device_debugfs(struct dentry *devroot,
-                                             struct pinctrl_dev *pctldev)
+static inline int pinmux_validate_map(struct pinctrl_map const *map, int i)
 {
+       return 0;
 }
 
-static inline void pinmux_init_debugfs(struct dentry *subsys_root)
+static inline int pinmux_request_gpio(struct pinctrl_dev *pctldev,
+                       struct pinctrl_gpio_range *range,
+                       unsigned pin, unsigned gpio)
 {
+       return 0;
 }
 
-static inline int pinmux_hog_maps(struct pinctrl_dev *pctldev)
+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_unhog_maps(struct pinctrl_dev *pctldev)
+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)
+{
+}
+
+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)
 {
 }