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| author | Michael Ellerman <mpe@ellerman.id.au> | 2017-07-31 20:20:29 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-07-31 20:20:29 +1000 |
| commit | bb272221e9db79f13d454e1f3fb6b05013be985e (patch) | |
| tree | 36f4acc50e3fabac71fadd34c720c0a6011db470 /drivers/i2c/i2c-core.h | |
| parent | 253fd51e2f533552ae35a0c661705da6c4842c1b (diff) | |
| parent | 5771a8c08880cdca3bfb4a3fc6d309d6bba20877 (diff) | |
Merge tag 'v4.13-rc1' into fixes
The fixes branch is based off a random pre-rc1 commit, because we had
some fixes that needed to go in before rc1 was released.
However we now need to fix some code that went in after that point, but
before rc1, so merge rc1 to get that code into fixes so we can fix it!
Diffstat (limited to 'drivers/i2c/i2c-core.h')
| -rw-r--r-- | drivers/i2c/i2c-core.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/i2c/i2c-core.h b/drivers/i2c/i2c-core.h index 17700bfddcf5..3b63f5e5b89c 100644 --- a/drivers/i2c/i2c-core.h +++ b/drivers/i2c/i2c-core.h @@ -27,3 +27,27 @@ extern struct rw_semaphore __i2c_board_lock; extern struct list_head __i2c_board_list; extern int __i2c_first_dynamic_bus_num; +int i2c_check_addr_validity(unsigned addr, unsigned short flags); +int i2c_check_7bit_addr_validity_strict(unsigned short addr); + +#ifdef CONFIG_ACPI +void i2c_acpi_register_devices(struct i2c_adapter *adap); +#else /* CONFIG_ACPI */ +static inline void i2c_acpi_register_devices(struct i2c_adapter *adap) { } +#endif /* CONFIG_ACPI */ +extern struct notifier_block i2c_acpi_notifier; + +#ifdef CONFIG_ACPI_I2C_OPREGION +int i2c_acpi_install_space_handler(struct i2c_adapter *adapter); +void i2c_acpi_remove_space_handler(struct i2c_adapter *adapter); +#else /* CONFIG_ACPI_I2C_OPREGION */ +static inline int i2c_acpi_install_space_handler(struct i2c_adapter *adapter) { return 0; } +static inline void i2c_acpi_remove_space_handler(struct i2c_adapter *adapter) { } +#endif /* CONFIG_ACPI_I2C_OPREGION */ + +#ifdef CONFIG_OF +void of_i2c_register_devices(struct i2c_adapter *adap); +#else +static inline void of_i2c_register_devices(struct i2c_adapter *adap) { } +#endif +extern struct notifier_block i2c_of_notifier; |