Re: [PATCH 2/3] media: vsp1: Reset FCP for VSPD

From: Laurent Pinchart
Date: Thu Jun 12 2025 - 05:38:23 EST


On Thu, Jun 12, 2025 at 11:33:39AM +0200, Geert Uytterhoeven wrote:
> On Thu, 12 Jun 2025 at 09:19, Laurent Pinchart wrote:
> > On Mon, Jun 09, 2025 at 09:01:43PM +0200, Jacopo Mondi wrote:
> > > From: Koji Matsuoka <koji.matsuoka.xm@xxxxxxxxxxx>
> > >
> > > According to H/W manual v1.00, VSPD must be excecuted
> > > FCP_RST.SOFTRST after VI6_SRESET.SRST. So this patch adds it.
> > > VSPDL is not applicable.
> >
> > According to the R-Car Gen3 H/W manual v1.00, the FCP must be reset
> > after resetting the VSPD, except for the VSPDL. Do so.
>
> "Rev.1.00"
>
> Stil, that is a very old version. "Rev.2.40" is 6 years younger...

The good thing is that both document the reset procedure the same way
:-)

--
Regards,

Laurent Pinchart