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4 Commits

Author SHA1 Message Date
Michael Krufky
8574ac690e V4L/DVB (6921): include/media/v4l2-i2c-drv.h must #include <media/v4l2-common.h> 
Fix the following compiler error:

v4l2-i2c-drv.h:72: error: implicit declaration of function 'v4l2_i2c_attach'

Also, prevent multiple inclusions of v4l2-i2c-drv.h

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
 2008-01-25 19:04:24 -02:00
Hans Verkuil
2a2bfbff3d V4L/DVB (6766): ivtv: remove i2c legacy support from drivers that no longer need it 
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
 2008-01-25 19:03:24 -02:00
Hans Verkuil
88307eb3c6 V4L/DVB (6460): v4l2-i2c-drv: add legacy_probe function pointer 
Some devices do complicated tests whether the device can be probed or not.
Add a legacy_probe function pointer to support that.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
 2008-01-25 19:01:23 -02:00
Hans Verkuil
8ffbc65594 V4L/DVB (6451): v4l2: add support for bus-based I2C drivers 
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>
 2008-01-25 19:01:16 -02:00