linux-4.4.1/regmap
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開始行:
*参照元 [#i070ed9f]
#backlinks
*説明 [#h835c7d5]
-パス: [[linux-4.4.1/drivers/base/regmap/internal.h]]
-FIXME: これは何？
--説明
**参考 [#e2270c5a]
*実装 [#j343f3bd]
struct regmap {
union {
struct mutex mutex;
struct {
spinlock_t spinlock;
unsigned long spinlock_flags;
};
};
-
--[[linux-4.4.1/mutex]]
--[[linux-4.4.1/spinlock_t]]
regmap_lock lock;
regmap_unlock unlock;
void *lock_arg; /* This is passed to lock/unlock...
gfp_t alloc_flags;
-
--[[linux-4.4.1/regmap_lock]]
--[[linux-4.4.1/regmap_unlock]]
--[[linux-4.4.1/gfp_t]]
struct device *dev; /* Device we do I/O on */
void *work_buf; /* Scratch buffer used to fo...
struct regmap_format format; /* Buffer format */
const struct regmap_bus *bus;
void *bus_context;
const char *name;
-
--[[linux-4.4.1/device]]
--[[linux-4.4.1/regmap_format]]
--[[linux-4.4.1/regmap_bus]]
bool async;
spinlock_t async_lock;
wait_queue_head_t async_waitq;
struct list_head async_list;
struct list_head async_free;
int async_ret;
-
--[[linux-4.4.1/spinlock_t]]
--[[linux-4.4.1/wait_queue_head_t]]
--[[linux-4.4.1/list_head]]
#ifdef CONFIG_DEBUG_FS
-
--[[linux-4.4.1/CONFIG_DEBUG_FS]]
struct dentry *debugfs;
const char *debugfs_name;
unsigned int debugfs_reg_len;
unsigned int debugfs_val_len;
unsigned int debugfs_tot_len;
struct list_head debugfs_off_cache;
struct mutex cache_lock;
#endif
-
--[[linux-4.4.1/dentry]]
--[[linux-4.4.1/list_head]]
--[[linux-4.4.1/mutex]]
unsigned int max_register;
bool (*writeable_reg)(struct device *dev, unsign...
bool (*readable_reg)(struct device *dev, unsigne...
bool (*volatile_reg)(struct device *dev, unsigne...
bool (*precious_reg)(struct device *dev, unsigne...
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;
-
--[[linux-4.4.1/device]]
--[[linux-4.4.1/regmap_access_table]]
int (*reg_read)(void *context, unsigned int reg,...
int (*reg_write)(void *context, unsigned int reg...
int (*reg_update_bits)(void *context, unsigned i...
unsigned int mask, unsign...
bool defer_caching;
u8 read_flag_mask;
u8 write_flag_mask;
/* number of bits to (left) shift the reg value ...
int reg_shift;
int reg_stride;
/* regcache specific members */
const struct regcache_ops *cache_ops;
enum regcache_type cache_type;
-
--[[linux-4.4.1/regcache_ops]]
--[[linux-4.4.1/regcache_type]]
/* number of bytes in reg_defaults_raw */
unsigned int cache_size_raw;
/* number of bytes per word in reg_defaults_raw */
unsigned int cache_word_size;
/* number of entries in reg_defaults */
unsigned int num_reg_defaults;
/* number of entries in reg_defaults_raw */
unsigned int num_reg_defaults_raw;
/* if set, only the cache is modified not the HW...
bool cache_only;
/* if set, only the HW is modified not the cache...
bool cache_bypass;
/* if set, remember to free reg_defaults_raw */
bool cache_free;
struct reg_default *reg_defaults;
const void *reg_defaults_raw;
void *cache;
/* if set, the cache contains newer data than th...
bool cache_dirty;
/* if set, the HW registers are known to match m...
bool no_sync_defaults;
-
--[[linux-4.4.1/reg_default]]
struct reg_sequence *patch;
int patch_regs;
-
--[[linux-4.4.1/reg_sequence]]
/* if set, converts bulk read to single read */
bool use_single_read;
/* if set, converts bulk read to single read */
bool use_single_write;
/* if set, the device supports multi write mode */
bool can_multi_write;
/* if set, raw reads/writes are limited to this ...
size_t max_raw_read;
size_t max_raw_write;
struct rb_root range_tree;
void *selector_work_buf; /* Scratch buffe...
-
--[[linux-4.4.1/rb_root]]
};
*コメント [#v7314951]
終了行:
*参照元 [#i070ed9f]
#backlinks
*説明 [#h835c7d5]
-パス: [[linux-4.4.1/drivers/base/regmap/internal.h]]
-FIXME: これは何？
--説明
**参考 [#e2270c5a]
*実装 [#j343f3bd]
struct regmap {
union {
struct mutex mutex;
struct {
spinlock_t spinlock;
unsigned long spinlock_flags;
};
};
-
--[[linux-4.4.1/mutex]]
--[[linux-4.4.1/spinlock_t]]
regmap_lock lock;
regmap_unlock unlock;
void *lock_arg; /* This is passed to lock/unlock...
gfp_t alloc_flags;
-
--[[linux-4.4.1/regmap_lock]]
--[[linux-4.4.1/regmap_unlock]]
--[[linux-4.4.1/gfp_t]]
struct device *dev; /* Device we do I/O on */
void *work_buf; /* Scratch buffer used to fo...
struct regmap_format format; /* Buffer format */
const struct regmap_bus *bus;
void *bus_context;
const char *name;
-
--[[linux-4.4.1/device]]
--[[linux-4.4.1/regmap_format]]
--[[linux-4.4.1/regmap_bus]]
bool async;
spinlock_t async_lock;
wait_queue_head_t async_waitq;
struct list_head async_list;
struct list_head async_free;
int async_ret;
-
--[[linux-4.4.1/spinlock_t]]
--[[linux-4.4.1/wait_queue_head_t]]
--[[linux-4.4.1/list_head]]
#ifdef CONFIG_DEBUG_FS
-
--[[linux-4.4.1/CONFIG_DEBUG_FS]]
struct dentry *debugfs;
const char *debugfs_name;
unsigned int debugfs_reg_len;
unsigned int debugfs_val_len;
unsigned int debugfs_tot_len;
struct list_head debugfs_off_cache;
struct mutex cache_lock;
#endif
-
--[[linux-4.4.1/dentry]]
--[[linux-4.4.1/list_head]]
--[[linux-4.4.1/mutex]]
unsigned int max_register;
bool (*writeable_reg)(struct device *dev, unsign...
bool (*readable_reg)(struct device *dev, unsigne...
bool (*volatile_reg)(struct device *dev, unsigne...
bool (*precious_reg)(struct device *dev, unsigne...
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;
-
--[[linux-4.4.1/device]]
--[[linux-4.4.1/regmap_access_table]]
int (*reg_read)(void *context, unsigned int reg,...
int (*reg_write)(void *context, unsigned int reg...
int (*reg_update_bits)(void *context, unsigned i...
unsigned int mask, unsign...
bool defer_caching;
u8 read_flag_mask;
u8 write_flag_mask;
/* number of bits to (left) shift the reg value ...
int reg_shift;
int reg_stride;
/* regcache specific members */
const struct regcache_ops *cache_ops;
enum regcache_type cache_type;
-
--[[linux-4.4.1/regcache_ops]]
--[[linux-4.4.1/regcache_type]]
/* number of bytes in reg_defaults_raw */
unsigned int cache_size_raw;
/* number of bytes per word in reg_defaults_raw */
unsigned int cache_word_size;
/* number of entries in reg_defaults */
unsigned int num_reg_defaults;
/* number of entries in reg_defaults_raw */
unsigned int num_reg_defaults_raw;
/* if set, only the cache is modified not the HW...
bool cache_only;
/* if set, only the HW is modified not the cache...
bool cache_bypass;
/* if set, remember to free reg_defaults_raw */
bool cache_free;
struct reg_default *reg_defaults;
const void *reg_defaults_raw;
void *cache;
/* if set, the cache contains newer data than th...
bool cache_dirty;
/* if set, the HW registers are known to match m...
bool no_sync_defaults;
-
--[[linux-4.4.1/reg_default]]
struct reg_sequence *patch;
int patch_regs;
-
--[[linux-4.4.1/reg_sequence]]
/* if set, converts bulk read to single read */
bool use_single_read;
/* if set, converts bulk read to single read */
bool use_single_write;
/* if set, the device supports multi write mode */
bool can_multi_write;
/* if set, raw reads/writes are limited to this ...
size_t max_raw_read;
size_t max_raw_write;
struct rb_root range_tree;
void *selector_work_buf; /* Scratch buffe...
-
--[[linux-4.4.1/rb_root]]
};
*コメント [#v7314951]
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