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| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2020-08-02 10:21:22 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa@kernel.org> | 2020-08-05 11:52:28 +0200 |
| commit | cee807cf9e5beb3e7dbdd6804773f5b8749baa25 (patch) | |
| tree | 608b3406685f1a7909e173c362805465e718e6d4 /Documentation/i2c | |
| parent | i2c: at91: Move to generic GPIO bus recovery (diff) | |
| download | linux-cee807cf9e5beb3e7dbdd6804773f5b8749baa25.tar.xz linux-cee807cf9e5beb3e7dbdd6804773f5b8749baa25.zip | |
Documentation: i2c: dev: 'block process call' is supported
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>
Diffstat (limited to 'Documentation/i2c')
| -rw-r--r-- | Documentation/i2c/dev-interface.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/i2c/dev-interface.rst b/Documentation/i2c/dev-interface.rst index bdb247f2f11a..73ad34849f99 100644 --- a/Documentation/i2c/dev-interface.rst +++ b/Documentation/i2c/dev-interface.rst @@ -159,6 +159,8 @@ for details) through the following functions:: __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_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_write_block_data(int file, __u8 command, __u8 length, __u8 *values); |