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Gmane
From: Viresh Kumar <viresh.kumar-qxv4g6HH51o <at> public.gmane.org>
Subject: [PATCH V3 0/2] I2C: Add bus recovery infrastructure
Newsgroups: gmane.linux.drivers.i2c
Date: Friday 2nd March 2012 06:23:41 UTC (over 4 years ago)
Hello,

This patchset adds i2c bus recovery infrastructure to i2c adapters as
specified
in the i2c protocol Rev. 03 section 3.16 titled "Bus clear".

http://www.nxp.com/documents/user_manual/UM10204.pdf

This patch was earlier part of a separate thread:
http://www.spinics.net/lists/linux-i2c/msg07267.html

Changes since V2:
- gpio flags are now passed from controller drivers
- added support for sda line polling
- Aligned i2c-designware driver with generic recovery support

Viresh Kumar (2):
  i2c/adapter: Add bus recovery infrastructure
  i2c/designware: Provide optional i2c bus recovery function

 drivers/i2c/busses/i2c-designware-core.c    |    7 ++-
 drivers/i2c/busses/i2c-designware-platdrv.c |   24 +++++
 drivers/i2c/i2c-core.c                      |  125
+++++++++++++++++++++++++++
 include/linux/i2c.h                         |   52 +++++++++++
 include/linux/i2c/i2c-designware.h          |   49 +++++++++++
 5 files changed, 256 insertions(+), 1 deletions(-)
 create mode 100644 include/linux/i2c/i2c-designware.h

-- 
1.7.8.110.g4cb5d
 
CD: 3ms