Hi Linus,
Please pull a first round of i2c subsystem updates for Linux 2.6.36
from:
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git i2c-for-linus
The big thing here is the multiplexing support, with core support as
well as support for the popular NXP PCA954x family of multiplexers and
switches. It may have a few rough edges left, but overall should work.
The rest are small cleanups.
Documentation/i2c/instantiating-devices | 2 +-
drivers/i2c/Kconfig | 13 ++
drivers/i2c/Makefile | 3 +-
drivers/i2c/i2c-core.c | 158 +++++++++++----
drivers/i2c/i2c-dev.c | 66 +++++--
drivers/i2c/i2c-mux.c | 165 ++++++++++++++++
drivers/i2c/muxes/Kconfig | 18 ++
drivers/i2c/muxes/Makefile | 8 +
drivers/i2c/muxes/pca954x.c | 301 +++++++++++++++++++++++++++++
drivers/macintosh/therm_windtunnel.c | 4 +-
drivers/media/video/bt8xx/bttv-i2c.c | 2 +-
drivers/media/video/cx18/cx18-i2c.c | 3 +-
drivers/media/video/cx23885/cx23885-i2c.c | 15 +-
drivers/media/video/cx88/cx88-i2c.c | 19 +--
drivers/media/video/em28xx/em28xx-cards.c | 2 +-
drivers/media/video/ivtv/ivtv-i2c.c | 9 +-
drivers/media/video/v4l2-common.c | 3 +-
drivers/usb/host/ohci-pnx4008.c | 2 +-
drivers/video/matrox/i2c-matroxfb.c | 2 +-
include/linux/i2c-mux.h | 46 +++++
include/linux/i2c.h | 33 ++--
include/linux/i2c/pca954x.h | 47 +++++
22 files changed, 805 insertions(+), 116 deletions(-)
create mode 100644 drivers/i2c/i2c-mux.c
create mode 100644 drivers/i2c/muxes/Kconfig
create mode 100644 drivers/i2c/muxes/Makefile
create mode 100644 drivers/i2c/muxes/pca954x.c
create mode 100644 include/linux/i2c-mux.h
create mode 100644 include/linux/i2c/pca954x.h
---------------
Jean Delvare (6):
i2c: Add support for custom probe function
V4L/DVB: Use custom I2C probing function mechanism
i2c: Move adapter locking helpers to i2c-core
i2c: Drop dummy variable
i2c: Make i2c_default_probe self-sufficient
i2c: Use a separate mutex for userspace client lists
Joe Perches (1):
i2c-dev: Remove unnecessary kmalloc casts
Julia Lawall (1):
i2c-dev: Use memdup_user
Michael Lawnick (2):
i2c: Multiplexed I2C bus core support
i2c: I2C bus multiplexer driver pca954x
Thanks,
--
Jean Delvare
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