Re: [PATCH v3 2/2] drm/bridge: imx: add driver for HDMI TX Parallel Video Interface

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Dec 15, 2023 at 10:47 AM Fabio Estevam <festevam@xxxxxxxxx> wrote:
>
> Hi Adam,
>
> On Fri, Dec 15, 2023 at 1:40 PM Adam Ford <aford173@xxxxxxxxx> wrote:
>
> > I started looking into this today, but there appears to be some
> > dependencies missing because the PVI is just one small portion of
> > this. The PVI needs to interact with the hdmi_blk_ctrl and the hdmi
> > transmitter itself.
> >
> > It looks like there was at least one attempt to push the hdmi driver,
> > but we're also missing some hdmi power domain information, and the dri
> > patchwork lists a bunch of proposed patches for the lcdif driver.  I
> > haven't looked through them all, so I don't know if they are
> > necessary.  I found a git repo with Lucas' stuff, but it's based on
> > the 6.0 kernel, so it's fairly old.  Either way it seems like there is
> > more to the HDMI than just his one series.
>
> Here is the whole patchset that I tested against 6.6:
>
> https://patchwork.freedesktop.org/patch/485391/
> https://patchwork.freedesktop.org/patch/485392/
> https://patchwork.freedesktop.org/patch/485395/
> https://patchwork.freedesktop.org/patch/515299/
> https://patchwork.freedesktop.org/patch/515300/
> https://patchwork.kernel.org/project/linux-arm-kernel/patch/20220406153402.1265474-12-l.stach@xxxxxxxxxxxxxx/

Thanks for the list.  I was able to successfully build the stable 6.6
branch with those patches applied and I have the HDMI working.
Unfortunately, I get build errors on the linux-next, so it's going to
take me a little time to sort through all of this.

I am thinking that it would be better to consolidate all these
together into one series instead of piecemealing it.  However, there
are some items that can be submitted right away without significantly
reworking them against linux-next.  Do people have a preference?

adam


adam





[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux