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Re: [PATCH v3 00/24] i.MX Media Driver

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On Mon, 2017-01-30 at 17:22 -0800, Steve Longerbeam wrote:
> 
> On 01/30/2017 04:45 PM, Russell King - ARM Linux wrote:
> >
> > Hi,
> >
> > Trying this driver with an imx219 camera (which works with Philipp's
> > driver) results in not much happening... no /dev/media* node for it,
> > no subdevs, no nothing.  No clues as to what's missing either.  Only
> > messages from imx-media are from registering the various subdevs.
> >
> > [   37.444877] imx-media: Registered subdev imx6-mipi-csi2
> > [   37.444973] imx-media: Registered subdev imx219 0-0010
> > [   38.868740] imx-media: Registered subdev ipu1_ic_prpenc
> > [   38.869265] imx-media: Registered subdev ipu1_ic_prpvf
> > [   38.869425] imx-media: Registered subdev ipu1_ic_pp0
> > [   38.870086] imx-media: Registered subdev ipu1_ic_pp1
> > [   38.871510] imx-media: Registered subdev ipu2_ic_prpenc
> > [   38.871743] imx-media: Registered subdev ipu1_smfc0
> > [   38.873043] imx-media: Registered subdev ipu1_smfc1
> > [   38.873225] imx-media: Registered subdev ipu2_ic_prpvf
> > [   38.875027] imx-media: Registered subdev ipu2_smfc0
> > [   38.875320] imx-media: Registered subdev ipu2_ic_pp0
> > [   38.877148] imx-media: Registered subdev ipu2_smfc1
> > [   38.877436] imx-media: Registered subdev ipu2_ic_pp1
> > [   38.932089] imx-media: Registered subdev camif0
> > [   38.956538] imx-media: Registered subdev camif1
> > [   38.959148] imx-media: Registered subdev camif2
> > [   38.964353] imx-media: Registered subdev camif3
> > [  206.502077] imx-media: Registered subdev ipu1_csi0
> > [  206.503304] imx-media: Registered subdev ipu1_csi1
> > [  206.503814] imx-media: Registered subdev ipu2_csi0
> > [  206.504281] imx-media: Registered subdev ipu2_csi1
> >
> > I also get:
> >
> > [   37.200072] imx6-mipi-csi2: data lanes: 2
> > [   37.200077] imx6-mipi-csi2: flags: 0x00000200
> >
> > and from what I can see, all modules from drivers/staging/media/imx/ are
> > loaded (had to load imx-csi by hand because of the brokenness in the
> > drivers/gpu/ipu code attaching an device_node pointer after registering
> > the platform device, which changes what userspace sees in the modalias
> > file.)
> >
> > Any clues at what to look at?
> 
> Hi Russell,
> 
> I'm not familiar with IMX219, can you send me the source for the
> imx219 subdev? I don't see it in 4.10-rc1.
> 
> I'm also having trouble finding a datasheet for it, but from what
> I've read, it has a MIPI CSI-2 interface. It should work fine as long
> as it presents a single source pad, registers asynchronously, and
> sets its entity function to MEDIA_ENT_F_CAM_SENSOR.

What about MEDIA_ENT_F_VID_IF_BRIDGE?

regards
Philipp

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Re: [PATCH v3 00/24] i.MX Media Driver Russell King - ARM Linux <linux@armlinux.org.uk> - 2017-01-31 01:50 +0100
  Re: [PATCH v3 00/24] i.MX Media Driver Russell King - ARM Linux <linux@armlinux.org.uk> - 2017-01-31 02:10 +0100
    Re: [PATCH v3 00/24] i.MX Media Driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-01-31 03:10 +0100
  Re: [PATCH v3 00/24] i.MX Media Driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-01-31 02:30 +0100
    Re: [PATCH v3 00/24] i.MX Media Driver Philipp Zabel <p.zabel@pengutronix.de> - 2017-01-31 11:00 +0100
    Re: [PATCH v3 00/24] i.MX Media Driver Russell King - ARM Linux <linux@armlinux.org.uk> - 2017-01-31 11:30 +0100
    Re: [PATCH v3 00/24] i.MX Media Driver Russell King - ARM Linux <linux@armlinux.org.uk> - 2017-01-31 12:10 +0100
      Re: [PATCH v3 00/24] i.MX Media Driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-02-01 00:50 +0100
        Re: [PATCH v3 00/24] i.MX Media Driver Russell King - ARM Linux <linux@armlinux.org.uk> - 2017-02-01 01:30 +0100
          Re: [PATCH v3 00/24] i.MX Media Driver Steve Longerbeam <slongerbeam@gmail.com> - 2017-02-01 03:00 +0100
            Re: [PATCH v3 00/24] i.MX Media Driver Russell King - ARM Linux <linux@armlinux.org.uk> - 2017-02-01 10:30 +0100

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