Re: [PATCH v1 03/12] media: i2c: mt9m111: Skip chid identification

2017-06-26 Thread jmondi
Hi Laurent, On Tue, Jun 20, 2017 at 10:48:21AM +0300, Laurent Pinchart wrote: > Hi Jacopo, > > Thank you for the patch. > > On Monday 19 Jun 2017 19:04:40 Jacopo Mondi wrote: > > Reads of chip identification code (both on registers 0x00 and 0xff) > > always return 0x00. > > This shouldn't be the c

Re: [PATCH v1 03/12] media: i2c: mt9m111: Skip chid identification

2017-06-20 Thread Laurent Pinchart
Hi Jacopo, Thank you for the patch. On Monday 19 Jun 2017 19:04:40 Jacopo Mondi wrote: > Reads of chip identification code (both on registers 0x00 and 0xff) > always return 0x00. This shouldn't be the case. It might mean that your I2C master controller doesn't handle reads correctly. I don't th