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Documentation: i2c: dev: 'block process call' is supported

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And it has been for a while (since 2012 at least), only it was not
documented. Add it.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
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Wolfram Sang 2020-08-02 10:21:22 +02:00 committed by Wolfram Sang
parent 543aa2c4da
commit cee807cf9e
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Documentation/i2c/dev-interface.rst
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@ -159,6 +159,8 @@ for details) through the following functions::
__s32 i2c_smbus_read_word_data(int file, __u8 command); __s32 i2c_smbus_read_word_data(int file, __u8 command);
__s32 i2c_smbus_write_word_data(int file, __u8 command, __u16 value); __s32 i2c_smbus_write_word_data(int file, __u8 command, __u16 value);
__s32 i2c_smbus_process_call(int file, __u8 command, __u16 value); __s32 i2c_smbus_process_call(int file, __u8 command, __u16 value);
__s32 i2c_smbus_block_process_call(int file, __u8 command, __u8 length,
__u8 *values);
__s32 i2c_smbus_read_block_data(int file, __u8 command, __u8 *values); __s32 i2c_smbus_read_block_data(int file, __u8 command, __u8 *values);
__s32 i2c_smbus_write_block_data(int file, __u8 command, __u8 length, __s32 i2c_smbus_write_block_data(int file, __u8 command, __u8 length,
__u8 *values); __u8 *values);