DepSurf

Struct: gpio_chip

Status

Regular

• In 4.4: ✅

  struct gpio_chip {
      const char *label;
      struct device *dev;
      struct device *cdev;
      struct module *owner;
      struct list_head list;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_debounce)(struct gpio_chip *, unsigned int, unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int base;
      u16 ngpio;
      struct gpio_desc *desc;
      const const char * *names;
      bool can_sleep;
      bool irq_not_threaded;
      struct irq_chip *irqchip;
      struct irq_domain *irqdomain;
      unsigned int irq_base;
      irq_flow_handler_t irq_handler;
      unsigned int irq_default_type;
      int irq_parent;
      struct lock_class_key *lock_key;
      struct list_head pin_ranges;
  };
  

• In 4.8: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_debounce)(struct gpio_chip *, unsigned int, unsigned int);
      int (*set_single_ended)(struct gpio_chip *, unsigned int, enum single_ended_mode);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      bool irq_not_threaded;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      long unsigned int (*pin2mask)(struct gpio_chip *, unsigned int);
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct irq_chip *irqchip;
      struct irq_domain *irqdomain;
      unsigned int irq_base;
      irq_flow_handler_t irq_handler;
      unsigned int irq_default_type;
      int irq_parent;
      struct lock_class_key *lock_key;
  };
  

• In 4.10: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_debounce)(struct gpio_chip *, unsigned int, unsigned int);
      int (*set_single_ended)(struct gpio_chip *, unsigned int, enum single_ended_mode);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      long unsigned int (*pin2mask)(struct gpio_chip *, unsigned int);
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct irq_chip *irqchip;
      struct irq_domain *irqdomain;
      unsigned int irq_base;
      irq_flow_handler_t irq_handler;
      unsigned int irq_default_type;
      int irq_chained_parent;
      bool irq_nested;
      bool irq_need_valid_mask;
      long unsigned int *irq_valid_mask;
      struct lock_class_key *lock_key;
  };
  

• In 4.13: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      long unsigned int (*pin2mask)(struct gpio_chip *, unsigned int);
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct irq_chip *irqchip;
      struct irq_domain *irqdomain;
      unsigned int irq_base;
      irq_flow_handler_t irq_handler;
      unsigned int irq_default_type;
      unsigned int irq_chained_parent;
      bool irq_nested;
      bool irq_need_valid_mask;
      long unsigned int *irq_valid_mask;
      struct lock_class_key *lock_key;
  };
  

• In 4.15: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
  };
  

• In 4.18: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      bool need_valid_mask;
      long unsigned int *valid_mask;
  };
  

• In 5.0: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir;
      bool bgpio_dir_inverted;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      bool need_valid_mask;
      long unsigned int *valid_mask;
  };
  

• In 5.3: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      bool need_valid_mask;
      long unsigned int *valid_mask;
  };
  

• In 5.4: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
  };
  

• In 5.8: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int (*add_pin_ranges)(struct gpio_chip *);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
  };
  

• In 5.11: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int (*add_pin_ranges)(struct gpio_chip *);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
  };
  

• In 5.13: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int (*add_pin_ranges)(struct gpio_chip *);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
  };
  

• In 5.15: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int (*add_pin_ranges)(struct gpio_chip *);
      int base;
      u16 ngpio;
      u16 offset;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
  };
  

• In 5.19: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct fwnode_handle *fwnode;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int (*add_pin_ranges)(struct gpio_chip *);
      int (*en_hw_timestamp)(struct gpio_chip *, u32, long unsigned int);
      int (*dis_hw_timestamp)(struct gpio_chip *, u32, long unsigned int);
      int base;
      u16 ngpio;
      u16 offset;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      raw_spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
  };
  

• In 6.2: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct fwnode_handle *fwnode;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int (*add_pin_ranges)(struct gpio_chip *);
      int (*en_hw_timestamp)(struct gpio_chip *, u32, long unsigned int);
      int (*dis_hw_timestamp)(struct gpio_chip *, u32, long unsigned int);
      int base;
      u16 ngpio;
      u16 offset;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      raw_spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
  };
  

• In 6.5: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct fwnode_handle *fwnode;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int (*add_pin_ranges)(struct gpio_chip *);
      int (*en_hw_timestamp)(struct gpio_chip *, u32, long unsigned int);
      int (*dis_hw_timestamp)(struct gpio_chip *, u32, long unsigned int);
      int base;
      u16 ngpio;
      u16 offset;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      raw_spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
  };
  

• In 6.8: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct fwnode_handle *fwnode;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int (*add_pin_ranges)(struct gpio_chip *);
      int (*en_hw_timestamp)(struct gpio_chip *, u32, long unsigned int);
      int (*dis_hw_timestamp)(struct gpio_chip *, u32, long unsigned int);
      int base;
      u16 ngpio;
      u16 offset;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      raw_spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
  };
  

Arch

• In arm64: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
      struct device_node *of_node;
      unsigned int of_gpio_n_cells;
      int (*of_xlate)(struct gpio_chip *, const struct of_phandle_args *, u32 *);
  };
  

• In armhf: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
      struct device_node *of_node;
      unsigned int of_gpio_n_cells;
      int (*of_xlate)(struct gpio_chip *, const struct of_phandle_args *, u32 *);
  };
  

• In ppc64el: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
      struct device_node *of_node;
      unsigned int of_gpio_n_cells;
      int (*of_xlate)(struct gpio_chip *, const struct of_phandle_args *, u32 *);
  };
  

• In riscv64: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
      struct device_node *of_node;
      unsigned int of_gpio_n_cells;
      int (*of_xlate)(struct gpio_chip *, const struct of_phandle_args *, u32 *);
  };
  

Flavor

• In aws: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
  };
  

• In azure: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
  };
  

• In gcp: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
  };
  

• In lowlatency: ✅

  struct gpio_chip {
      const char *label;
      struct gpio_device *gpiodev;
      struct device *parent;
      struct module *owner;
      int (*request)(struct gpio_chip *, unsigned int);
      void (*free)(struct gpio_chip *, unsigned int);
      int (*get_direction)(struct gpio_chip *, unsigned int);
      int (*direction_input)(struct gpio_chip *, unsigned int);
      int (*direction_output)(struct gpio_chip *, unsigned int, int);
      int (*get)(struct gpio_chip *, unsigned int);
      int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      void (*set)(struct gpio_chip *, unsigned int, int);
      void (*set_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *);
      int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int);
      int (*to_irq)(struct gpio_chip *, unsigned int);
      void (*dbg_show)(struct seq_file *, struct gpio_chip *);
      int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int);
      int base;
      u16 ngpio;
      const const char * *names;
      bool can_sleep;
      long unsigned int (*read_reg)(void *);
      void (*write_reg)(void *, long unsigned int);
      bool be_bits;
      void *reg_dat;
      void *reg_set;
      void *reg_clr;
      void *reg_dir_out;
      void *reg_dir_in;
      bool bgpio_dir_unreadable;
      int bgpio_bits;
      spinlock_t bgpio_lock;
      long unsigned int bgpio_data;
      long unsigned int bgpio_dir;
      struct gpio_irq_chip irq;
      long unsigned int *valid_mask;
  };
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Field added. struct gpio_device *gpiodev
  • Field added. struct device *parent
  • Field added. int (*set_single_ended)(struct gpio_chip *, unsigned int, enum single_ended_mode)
  • Field added. long unsigned int (*read_reg)(void *)
  • Field added. void (*write_reg)(void *, long unsigned int)
  • Field added. long unsigned int (*pin2mask)(struct gpio_chip *, unsigned int)
  • Field added. void *reg_dat
  • Field added. void *reg_set
  • Field added. void *reg_clr
  • Field added. void *reg_dir
  • Field added. int bgpio_bits
  • Field added. spinlock_t bgpio_lock
  • Field added. long unsigned int bgpio_data
  • Field added. long unsigned int bgpio_dir
  • Field removed. struct device *dev
  • Field removed. struct device *cdev
  • Field removed. struct list_head list
  • Field removed. struct gpio_desc *desc
  • Field removed. struct list_head pin_ranges
• Changed between 4.8 and 4.10 ⚠️

  • Field added. int irq_chained_parent
  • Field added. bool irq_nested
  • Field added. bool irq_need_valid_mask
  • Field added. long unsigned int *irq_valid_mask
  • Field removed. bool irq_not_threaded
  • Field removed. int irq_parent
• Changed between 4.10 and 4.13 ⚠️

  • Field added. int (*set_config)(struct gpio_chip *, unsigned int, long unsigned int)
  • Field removed. int (*set_debounce)(struct gpio_chip *, unsigned int, unsigned int)
  • Field removed. int (*set_single_ended)(struct gpio_chip *, unsigned int, enum single_ended_mode)
  • Field type changed. int irq_chained_parent ➡️ unsigned int irq_chained_parent
• Changed between 4.13 and 4.15 ⚠️

  • Field added. int (*get_multiple)(struct gpio_chip *, long unsigned int *, long unsigned int *)
  • Field added. bool be_bits
  • Field added. struct gpio_irq_chip irq
  • Field removed. long unsigned int (*pin2mask)(struct gpio_chip *, unsigned int)
  • Field removed. struct irq_chip *irqchip
  • Field removed. struct irq_domain *irqdomain
  • Field removed. unsigned int irq_base
  • Field removed. irq_flow_handler_t irq_handler
  • Field removed. unsigned int irq_default_type
  • Field removed. unsigned int irq_chained_parent
  • Field removed. bool irq_nested
  • Field removed. bool irq_need_valid_mask
  • Field removed. long unsigned int *irq_valid_mask
  • Field removed. struct lock_class_key *lock_key
• Changed between 4.15 and 4.18 ⚠️

  • Field added. bool need_valid_mask
  • Field added. long unsigned int *valid_mask
• Changed between 4.18 and 5.0 ⚠️

  • Field added. int (*init_valid_mask)(struct gpio_chip *)
  • Field added. bool bgpio_dir_inverted
• Changed between 5.0 and 5.3 ⚠️

  • Field added. void *reg_dir_out
  • Field added. void *reg_dir_in
  • Field added. bool bgpio_dir_unreadable
  • Field removed. void *reg_dir
  • Field removed. bool bgpio_dir_inverted
• Changed between 5.3 and 5.4 ⚠️

  • Field removed. bool need_valid_mask
  • Field type changed. int (*init_valid_mask)(struct gpio_chip *) ➡️ int (*init_valid_mask)(struct gpio_chip *, long unsigned int *, unsigned int)
• Changed between 5.4 and 5.8 ⚠️

  • Field added. int (*add_pin_ranges)(struct gpio_chip *)
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Field added. u16 offset
• Changed between 5.15 and 5.19 ⚠️

  • Field added. struct fwnode_handle *fwnode
  • Field added. int (*en_hw_timestamp)(struct gpio_chip *, u32, long unsigned int)
  • Field added. int (*dis_hw_timestamp)(struct gpio_chip *, u32, long unsigned int)
  • Field type changed. spinlock_t bgpio_lock ➡️ raw_spinlock_t bgpio_lock
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• Changed between amd64 and arm64 ⚠️

  • Field added. struct device_node *of_node
  • Field added. unsigned int of_gpio_n_cells
  • Field added. int (*of_xlate)(struct gpio_chip *, const struct of_phandle_args *, u32 *)
• Changed between amd64 and armhf ⚠️

  • Field added. struct device_node *of_node
  • Field added. unsigned int of_gpio_n_cells
  • Field added. int (*of_xlate)(struct gpio_chip *, const struct of_phandle_args *, u32 *)
• Changed between amd64 and ppc64el ⚠️

  • Field added. struct device_node *of_node
  • Field added. unsigned int of_gpio_n_cells
  • Field added. int (*of_xlate)(struct gpio_chip *, const struct of_phandle_args *, u32 *)
• Changed between amd64 and riscv64 ⚠️

  • Field added. struct device_node *of_node
  • Field added. unsigned int of_gpio_n_cells
  • Field added. int (*of_xlate)(struct gpio_chip *, const struct of_phandle_args *, u32 *)

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅