[PATCH v10 0/2] Initial Allwinner V3s CSI Support

Yong yong.deng at magewell.com
Sun Sep 9 20:14:52 PDT 2018


Hi Maxime,

On Fri, 7 Sep 2018 15:23:11 +0200
Maxime Ripard <maxime.ripard at bootlin.com> wrote:

> Hi Yong,
> 
> On Wed, Jun 20, 2018 at 12:45:03PM +0800, Chen-Yu Tsai wrote:
> > On Wed, May 30, 2018 at 5:19 PM, Sakari Ailus
> > <sakari.ailus at linux.intel.com> wrote:
> > > On Tue, May 29, 2018 at 11:57:57AM +0200, Maxime Ripard wrote:
> > >> On Thu, May 17, 2018 at 11:02:24AM +0200, Maxime Ripard wrote:
> > >> > On Fri, May 04, 2018 at 02:44:08PM +0800, Yong Deng wrote:
> > >> > > This patchset add initial support for Allwinner V3s CSI.
> > >> > >
> > >> > > Allwinner V3s SoC features two CSI module. CSI0 is used for MIPI CSI-2
> > >> > > interface and CSI1 is used for parallel interface. This is not
> > >> > > documented in datasheet but by test and guess.
> > >> > >
> > >> > > This patchset implement a v4l2 framework driver and add a binding
> > >> > > documentation for it.
> > >> > >
> > >> > > Currently, the driver only support the parallel interface. And has been
> > >> > > tested with a BT1120 signal which generating from FPGA. The following
> > >> > > fetures are not support with this patchset:
> > >> > >   - ISP
> > >> > >   - MIPI-CSI2
> > >> > >   - Master clock for camera sensor
> > >> > >   - Power regulator for the front end IC
> > >> >
> > >> > I tested it on my H3 with a parallel camera, and it still works. Thanks!
> > >> >
> > >> > Hans, Sakari, any chance this might land in 4.18?
> > >>
> > >> Ping?
> > >
> > > I'll try to look into this soonish but it seems to be too late for 4.18.
> > > Sorry about that.
> > 
> > Can we get this into 4.19?
> 
> Did you have some time to make the changes Sakari asked for? That
> would be great to have it in 4.20.

Sorry. I've been busy lately.
And I am still thinking about how to deal with it. I have some ideas.
But I think all of them are not good enough. I plan to study the 
relevant knowledge and try to find a little better solution.

Thanks,
Yong



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