Messages in this thread | | | Subject | Re: [PATCH 04/22] media: Move v4l2_fwnode_parse_link from v4l2 to driver base | From | Steve Longerbeam <> | Date | Wed, 14 Aug 2019 16:00:30 -0700 |
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On 8/14/19 3:04 PM, Russell King - ARM Linux admin wrote: > On Wed, Aug 14, 2019 at 12:04:41PM -0700, Steve Longerbeam wrote: >> >> On 8/14/19 3:30 AM, Russell King - ARM Linux admin wrote: >>> On Tue, Aug 06, 2019 at 09:53:41AM -0700, Steve Longerbeam wrote: >>>> The full patchset doesn't seem to be up yet, but see [1] for the cover >>>> letter. >>> Was the entire series copied to the mailing lists, or just selected >>> patches? I only saw 4, 9, 11 and 13-22 via lakml. >> The whole series was posted to the linux-media ML, see [1]. At the time, >> none of the linux-media ML archives had the whole series. >> >>> In the absence of the other patches, will this solve imx-media binding >>> the internal subdevs of sensor devices to the CSI2 interface? >> "internal subdevs of sensor devices" ?? That doesn't make any sense. > Sorry, but it makes complete sense when you consider that sensor > devices may have more than one subdev, but there should be only one > that is the "output" to whatever the camera is attached to. The > other subdevs are internal to the sensor.
Ah, thanks for the clarification. Yes, by "internal subdevs" I understand what you mean now. The adv748x and smiapp are examples.
> > subdevs are not purely the remit of SoC drivers.
So there is no binding of internal subdevs to the receiver CSI-2. The receiver CSI-2 subdev will create media links to the subdev that has an externally exposed fwnode endpoint that connects with the CSI-2 sink pad.
Steve
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