Re: [PATCH] media: i2c: adv748x: initialize bit 7 of csi_tx_top_reg_1f
From: Niklas Söderlund
Date: Fri May 10 2019 - 15:02:52 EST
Hi Kieran and Michael,
On 2019-05-10 17:25:24 +0100, Kieran Bingham wrote:
> Niklas, how does RCar-CSI determine the top/bottom sequence?
That patch just got merged in the media tree a few days ago,
9f7983bdc4925ae2 ("media: rcar-csi2: Propagate the FLD signal for NTSC and PAL")
> Do we have field inversion currently? (or one which is perhaps swapped
> somewhere along the pipeline in rcar-vin?)
I'm not sure which tree this patch is developed on but Steve Longerbeam
posted a RFC which IMHO had the fields inverted, there was a discussion
in his thread  where I tried to get to the bottom of the issue. My
conclusions there might be wrong due to the issues addressed in this
Michael: Did you have Steve's patch in your tree when testing this?