Re: [PATCH] omap3isp: add support for CSI1 bus

[Pavel Machek <pavel@ucw.cz>]

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Hi!

> > >> +
> > >> +static int isp_of_parse_node_endpoint(struct device *dev,
> > >> +				      struct device_node *node,
> > >> +				      struct isp_async_subdev *isd)
> > >> +{
> > >> +	struct isp_bus_cfg *buscfg;
> > >> +	struct v4l2_of_endpoint vep;
> > >> +	int ret;
> > >> +
> > >> +	isd->bus = devm_kzalloc(dev, sizeof(*isd->bus), GFP_KERNEL);
> > > 
> > > Why do you now need to allocate this manually ?
> > 
> > bus is now a pointer.
> 
> I've seen that, but why have you changed it ?

subdev support. Needs to go into separate patch. Will be done shortly.

> > >> +++ b/drivers/media/platform/omap3isp/ispccp2.c
> > >> @@ -160,6 +163,33 @@ static int ccp2_if_enable(struct isp_ccp2_device
> > >> *ccp2, u8 enable) return ret;
> > >> 
> > >>  	}
> > >> 
> > >> +	if (isp->revision == ISP_REVISION_2_0) {
> > > 
> > > The isp_csiphy.c code checks phy->isp->phy_type for the same purpose,
> > > shouldn't you use that too ?
> > 
> > Do you want me to do phy->isp->phy_type == ISP_PHY_TYPE_3430 check
> > here? Can do...
> 
> Yes that's what I meant.

Ok, that's something I can do.

But code is still somewhat "interesting". Code in omap3isp_csiphy_acquire()
assumes csi2, and I don't need most of it.. so I'll just not use it,
but it looks strange. I'll post new patch shortly.

Best regards,
									Pavel
-- 
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