website-struct

Struct: regmap_config

Status

Regular

• In 4.4: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      u8 read_flag_mask;
      u8 write_flag_mask;
      bool use_single_rw;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
  };
  

• In 4.8: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      u8 read_flag_mask;
      u8 write_flag_mask;
      bool use_single_rw;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
  };
  

• In 4.10: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool use_single_rw;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
  };
  

• In 4.13: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool use_single_rw;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
  };
  

• In 4.15: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool use_single_rw;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
  };
  

• In 4.18: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_rw;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
  };
  

• In 5.0: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
  };
  

• In 5.3: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
  };
  

• In 5.4: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
  };
  

• In 5.8: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
  };
  

• In 5.11: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool use_relaxed_mmio;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
      bool can_sleep;
  };
  

• In 5.13: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool use_relaxed_mmio;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
      bool can_sleep;
  };
  

• In 5.15: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool use_relaxed_mmio;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      bool use_raw_spinlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
      bool can_sleep;
  };
  

• In 5.19: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int reg_downshift;
      unsigned int reg_base;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      int (*reg_update_bits)(void *, unsigned int, unsigned int, unsigned int);
      int (*read)(void *, const void *, size_t, void *, size_t);
      int (*write)(void *, const void *, size_t);
      size_t max_raw_read;
      size_t max_raw_write;
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool use_relaxed_mmio;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      bool use_raw_spinlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
      bool can_sleep;
  };
  

• In 6.2: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int reg_downshift;
      unsigned int reg_base;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      int (*reg_update_bits)(void *, unsigned int, unsigned int, unsigned int);
      int (*read)(void *, const void *, size_t, void *, size_t);
      int (*write)(void *, const void *, size_t);
      size_t max_raw_read;
      size_t max_raw_write;
      bool fast_io;
      bool io_port;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool use_relaxed_mmio;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      bool use_raw_spinlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
      bool can_sleep;
  };
  

• In 6.5: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int reg_shift;
      unsigned int reg_base;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      int (*reg_update_bits)(void *, unsigned int, unsigned int, unsigned int);
      int (*read)(void *, const void *, size_t, void *, size_t);
      int (*write)(void *, const void *, size_t);
      size_t max_raw_read;
      size_t max_raw_write;
      bool fast_io;
      bool io_port;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool use_relaxed_mmio;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      bool use_raw_spinlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
      bool can_sleep;
  };
  

• In 6.8: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int reg_shift;
      unsigned int reg_base;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      int (*reg_update_bits)(void *, unsigned int, unsigned int, unsigned int);
      int (*read)(void *, const void *, size_t, void *, size_t);
      int (*write)(void *, const void *, size_t);
      size_t max_raw_read;
      size_t max_raw_write;
      bool fast_io;
      bool io_port;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool use_relaxed_mmio;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      bool use_raw_spinlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
      bool can_sleep;
  };
  

Arch

• In arm64: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
  };
  

• In armhf: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
  };
  

• In ppc64el: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
  };
  

• In riscv64: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
  };
  

Flavor

• In aws: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
  };
  

• In azure: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
  };
  

• In gcp: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
  };
  

• In lowlatency: ✅

  struct regmap_config {
      const char *name;
      int reg_bits;
      int reg_stride;
      int pad_bits;
      int val_bits;
      bool (*writeable_reg)(struct device *, unsigned int);
      bool (*readable_reg)(struct device *, unsigned int);
      bool (*volatile_reg)(struct device *, unsigned int);
      bool (*precious_reg)(struct device *, unsigned int);
      bool (*writeable_noinc_reg)(struct device *, unsigned int);
      bool (*readable_noinc_reg)(struct device *, unsigned int);
      bool disable_locking;
      regmap_lock lock;
      regmap_unlock unlock;
      void *lock_arg;
      int (*reg_read)(void *, unsigned int, unsigned int *);
      int (*reg_write)(void *, unsigned int, unsigned int);
      bool fast_io;
      unsigned int max_register;
      const struct regmap_access_table *wr_table;
      const struct regmap_access_table *rd_table;
      const struct regmap_access_table *volatile_table;
      const struct regmap_access_table *precious_table;
      const struct regmap_access_table *wr_noinc_table;
      const struct regmap_access_table *rd_noinc_table;
      const struct reg_default *reg_defaults;
      unsigned int num_reg_defaults;
      enum regcache_type cache_type;
      const void *reg_defaults_raw;
      unsigned int num_reg_defaults_raw;
      long unsigned int read_flag_mask;
      long unsigned int write_flag_mask;
      bool zero_flag_mask;
      bool use_single_read;
      bool use_single_write;
      bool can_multi_write;
      enum regmap_endian reg_format_endian;
      enum regmap_endian val_format_endian;
      const struct regmap_range_cfg *ranges;
      unsigned int num_ranges;
      bool use_hwlock;
      unsigned int hwlock_id;
      unsigned int hwlock_mode;
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• Changed between 4.8 and 4.10 ⚠️

  • Field type changed. u8 read_flag_mask ➡️ long unsigned int read_flag_mask
  • Field type changed. u8 write_flag_mask ➡️ long unsigned int write_flag_mask
• No changes between 4.10 and 4.13 ✅
• Changed between 4.13 and 4.15 ⚠️

  • Field added. unsigned int hwlock_id
  • Field added. unsigned int hwlock_mode
• Changed between 4.15 and 4.18 ⚠️

  • Field added. bool disable_locking
  • Field added. bool zero_flag_mask
  • Field added. bool use_hwlock
• Changed between 4.18 and 5.0 ⚠️

  • Field added. bool (*writeable_noinc_reg)(struct device *, unsigned int)
  • Field added. bool (*readable_noinc_reg)(struct device *, unsigned int)
  • Field added. const struct regmap_access_table *wr_noinc_table
  • Field added. const struct regmap_access_table *rd_noinc_table
  • Field added. bool use_single_read
  • Field added. bool use_single_write
  • Field removed. bool use_single_rw
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• Changed between 5.8 and 5.11 ⚠️

  • Field added. bool use_relaxed_mmio
  • Field added. bool can_sleep
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Field added. bool use_raw_spinlock
• Changed between 5.15 and 5.19 ⚠️

  • Field added. int reg_downshift
  • Field added. unsigned int reg_base
  • Field added. int (*reg_update_bits)(void *, unsigned int, unsigned int, unsigned int)
  • Field added. int (*read)(void *, const void *, size_t, void *, size_t)
  • Field added. int (*write)(void *, const void *, size_t)
  • Field added. size_t max_raw_read
  • Field added. size_t max_raw_write
• Changed between 5.19 and 6.2 ⚠️

  • Field added. bool io_port
• Changed between 6.2 and 6.5 ⚠️

  • Field added. int reg_shift
  • Field removed. int reg_downshift
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

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 ✅