V4L/DVB (6451): v4l2: add support for bus-based I2C drivers

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Two new headers were added: one for I2C drivers that are only used
by V4L2 drivers converted to the new bus-based I2C API, and one that
can be used by both converted and unconverted drivers (at the expense of
some additional overhead).

To support the legacy I2C API a helper function was added to v4l2-common.c.

These headers take care of all the 'boilerplate' code that all V4L2 I2C drivers
have in common and will automatically support the bus-based I2C API introduced
in kernel 2.6.22.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

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Hans Verkuil 2007-09-12 08:32:50 -03:00 • committed by Mauro Carvalho Chehab

parent 5ef4730d1b

commit 8ffbc65594

4 changed files with 235 additions and 0 deletions

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drivers/media/video/v4l2-common.c

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