[Letux-kernel] [Gta04-owner] On camera driver

Andrey Utkin andrey_utkin at fastmail.com
Tue Aug 9 23:05:20 CEST 2016


On Tue, Aug 09, 2016 at 10:16:09PM +0200, H. Nikolaus Schaller wrote:
> 
> > Am 09.08.2016 um 20:12 schrieb Andrey Utkin <andrey_utkin at fastmail.com>:
> > 
> > On Tue, Aug 09, 2016 at 08:02:22PM +0200, H. Nikolaus Schaller wrote:
> >> I think the ISP driver should create them...
> > 
> > I'll look at it later when I have time.
> > ISP is synonymous to the camera, right? And the only driver involved is
> > ov9650?
> 
> ISP is the Image Signal Processor within the OMAP3/DM3730 SoC. It
> can transcode between pixel formats.
> 
> The camera is an external module connected to some OMAP3 interface.
> 
> Both have separate drivers for power control and parameter settings.

Thanks for explanation. What is the driver for ISP?

> > Understood you now :)
> > In such case ssh still would work, just manual reset is required for
> > recovery :) And hazardous driver should not get loaded automatically on
> > bootup.
> 
> Sometimes you do not know before you boot that a driver is hazardous...

The most hazardous are the drivers which are being edited :)


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