Messages in this thread | | | From | Laurent Pinchart <> | Subject | Re: i2c: introduce i2c helper i2c_find_client_by_name() | Date | Fri, 12 Jul 2013 13:02:56 +0200 |
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On Friday 12 July 2013 12:00:47 Wolfram Sang wrote: > > Briefly looking into ACPI tables we have and mechanisms that we can > > use in ACPI case, I doubt we may apply all the ideas, probably some of > > them, though I didn't get yet where to read about in details. What I > > could say now is that the patch provided by Bin Gao is definitely no > > go. > > Laurent explained to me what V4L did and now does. It used to be the way > tha V4L drivers did register I2C slaves according to platform_data. Now, > with DT the slaves get instanciated earlier, so they now use notifiers > to know when the slaves are in place. Something like this should > probably be done here, too, instead of unregistering and re-registering.
This will be available in v3.11 in drivers/media/v4l2-core/v4l2-async.c.
-- Regards,
Laurent Pinchart [unhandled content-type:application/pgp-signature] | |