Re: i.MX6: can't capture on MIPI-CSI2 with DS90UB954

2018-11-02 Thread jacopo mondi
Hi Jean-Michel, On Fri, Nov 02, 2018 at 09:09:42AM +0100, Jean-Michel Hautbois wrote: > Hi Steve, > > Le mer. 31 oct. 2018 à 22:52, Steve Longerbeam a > écrit : > > > > Hi Jean-Michel, > > > > We've done some work with another FPD-Link de-serializer (ds90ux940) and > > IIRC we had some trouble f

Re: i.MX6: can't capture on MIPI-CSI2 with DS90UB954

2018-11-02 Thread Jean-Michel Hautbois
Hi Steve, Le mer. 31 oct. 2018 à 22:52, Steve Longerbeam a écrit : > > Hi Jean-Michel, > > We've done some work with another FPD-Link de-serializer (ds90ux940) and > IIRC we had some trouble figuring out how to coax the lanes into LP-11 > state. But on the ds90ux940 it can be done by setting bit

Re: i.MX6: can't capture on MIPI-CSI2 with DS90UB954

2018-11-01 Thread Vladimir Zapolskiy
Hi Jean-Michel, On 10/30/2018 06:41 PM, Jean-Michel Hautbois wrote: > Hi there, > > I am using the i.MX6D from Digi (connect core 6 sbc) with a mailine > kernel (well, 4.14 right now) and have an issue with mipi-csi2 > capture. > First I will give brief explanation of my setup, and then I will >

Re: i.MX6: can't capture on MIPI-CSI2 with DS90UB954

2018-10-31 Thread Steve Longerbeam
Hi Jean-Michel, We've done some work with another FPD-Link de-serializer (ds90ux940) and IIRC we had some trouble figuring out how to coax the lanes into LP-11 state. But on the ds90ux940 it can be done by setting bit 7 in the CSI Enable Port registers (offsets 0x13 and 0x14). But the "imx6-mi

i.MX6: can't capture on MIPI-CSI2 with DS90UB954

2018-10-30 Thread Jean-Michel Hautbois
Hi there, I am using the i.MX6D from Digi (connect core 6 sbc) with a mailine kernel (well, 4.14 right now) and have an issue with mipi-csi2 capture. First I will give brief explanation of my setup, and then I will detail the issue. I have a camera sensor (OV2732, but could be any other sensor) co