Re: [RFC][PATCH] drm/bridge: adv7511: Re-write the i2c address as it may have been lost

2017-01-16 Thread John Stultz
On Mon, Jan 16, 2017 at 3:36 PM, Laurent Pinchart wrote: > Hi John, > > Thank you for the patch. > > On Monday 16 Jan 2017 15:16:51 John Stultz wrote: >> Laurent: Would something like the following be preferred? Seems >> to work as well for me.. > > That looks good to me. Feel free to still de-dup

Re: [RFC][PATCH] drm/bridge: adv7511: Re-write the i2c address as it may have been lost

2017-01-16 Thread Laurent Pinchart
Hi John, Thank you for the patch. On Monday 16 Jan 2017 15:16:51 John Stultz wrote: > Laurent: Would something like the following be preferred? Seems > to work as well for me.. That looks good to me. Feel free to still de-duplicate the power on/off code if you want (but of course without adding

[RFC][PATCH] drm/bridge: adv7511: Re-write the i2c address as it may have been lost

2017-01-16 Thread John Stultz
Laurent: Would something like the following be preferred? Seems to work as well for me.. thanks -john I've found that by just turning the chip on and off via the POWER_DOWN register, I end up getting i2c_transfer errors on HiKey. Investigating further, it seems some of the register state in the