[PATCH v2 0/4] regmap: i2c block support
From: Markus Pargmann
Date: Thu Aug 20 2015 - 06:02:12 EST
Hi,
This series adds support for i2c block read/writes. To support the maximum 32
byte read/write operations, the regmap core is extended by max_raw_read and
max_raw_write. bulk operations are splitted depending of the size of
max_raw_read/write.
These patches were included in the previous series "Regmap max_raw_io and
bmc150 SPI support". The patches are based on "regmap: fixes".
I am not able to perform any tests for the last patch of this series as I don't
have hardware to test this on.
Changes in v2:
- max_raw_io splitted into max_raw_read/write
- Use E2BIG as error value in the block read/write functions
Best Regards,
Markus
Markus Pargmann (4):
regmap: Introduce max_raw_read/write for regmap_bulk_read/write
regmap: regmap max_raw_read/write getter functions
regmap: Add raw_write/read checks for max_raw_write/read sizes
regmap-i2c: Add smbus i2c block support
drivers/base/regmap/internal.h | 4 ++
drivers/base/regmap/regmap-i2c.c | 49 +++++++++++++++++
drivers/base/regmap/regmap.c | 113 +++++++++++++++++++++++++++++++++------
include/linux/regmap.h | 6 +++
4 files changed, 157 insertions(+), 15 deletions(-)
--
2.4.6
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