linux-kernel - Re: [PATCH v4] media: i2c: imx334: support lower bandwidth mode

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Message-ID: <YzmD+yNv0Ryj/8IC@valkosipuli.retiisi.eu>
Date:   Sun, 2 Oct 2022 15:28:43 +0300
From:   Sakari Ailus <sakari.ailus@....fi>
To:     Shravan.Chippa@...rochip.com
Cc:     paul.j.murphy@...el.com, daniele.alessandrelli@...el.com,
        mchehab@...nel.org, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org, Conor.Dooley@...rochip.com,
        Prakash.Battu@...rochip.com
Subject: Re: [PATCH v4] media: i2c: imx334: support lower bandwidth mode

On Sat, Oct 01, 2022 at 08:51:46AM +0000, Shravan.Chippa@...rochip.com wrote:
> > > > > +     case MEDIA_BUS_FMT_SRGGB12_1X12:
> > > > > +             return imx334_write_regs(imx334,
> > > > > + raw12_framefmt_regs,
> > > > > +
> > > > > + ARRAY_SIZE(raw12_framefmt_regs));
> > > >
> > > > I think you'll also need changes to the pixel clock calculation.
> > > >
> > > In this driver pixel clock read only variable.
> > > Pixel clock change maybe in different series.
> > 
> > Please address it in this patch.
> > 
> > Is the link frequency affected by this patch as well?
> 
> I will try to modify my patch with the default link frequency available in the driver

Also check the frequencies the driver enables will be available in
link-frequencies.

-- 
Sakari Ailus