[PATCH 0/8] I2C patches for v3.8 merge window

Felipe Balbi balbi at ti.com
Mon Oct 22 05:46:50 EDT 2012

Hi guys,

here's another series for OMAP I2C driver. There are a few cleanups
and one very nice new feature: we can now report how many bytes
we transferred until NACK.

Note that the implemementation for OMAP-I2C turned out to be a
little more complex then I expected, mainly because of the way
I2C_CNT register behaves and because of the very buggy register
usage on that driver.

I have boot tested all patches on beagle xM (3630) and pandaboard
rev A3 (4430), will send boot-logs if anyone wants to see.

All patches are available at [1] if anyone wants an easy way to
test the patches.

[1] git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git i2c-transferred-bytes-on-NACK

Felipe Balbi (7):
  i2c: omap: no need to access platform_device
  i2c: omap: reorder exit path of omap_i2c_xfer_msg()
  i2c: omap: fix error checking
  i2c: omap: also complete() when stat becomes zero
  i2c: omap: introduce and use OMAP_I2C_IP_VERSION_3
  i2c: omap: wait for transfer completion before sending STP bit
  i2c: omap: implement handling for 'transferred' bytes

Shubhrajyoti D (1):
  i2c: add 'transferred' field to struct i2c_msg

 arch/arm/mach-omap2/i2c.c                  |   3 +-
 arch/arm/mach-omap2/omap_hwmod_44xx_data.c |   2 +-
 drivers/i2c/busses/i2c-omap.c              | 156 ++++++++++++++++-------------
 include/linux/i2c-omap.h                   |   1 +
 include/uapi/linux/i2c.h                   |   1 +
 5 files changed, 89 insertions(+), 74 deletions(-)


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