[PATCH v3 15/17] platform/chrome: cros_ec_typec: Add support for signaling DP HPD via drm_bridge

[Stephen Boyd]

Quoting Tzung-Bi Shih (2024-08-22 07:35:13)
> On Mon, Aug 19, 2024 at 03:38:29PM -0700, Stephen Boyd wrote:
> > +struct cros_typec_dp_bridge {
> > +     struct cros_typec_data *typec_data;
> > +     struct drm_dp_typec_bridge_dev *dev;
> > +};
>
> It looks like structs are all defined in cros_ec_typec.h.  I think this struct
> definition can be also moved there.

I put it here because it wasn't used by any other driver. Maybe I can
skip the entire struct though and add what I need directly to 'struct
cros_typec_data'.

>
> > diff --git a/drivers/platform/chrome/cros_ec_typec.h b/drivers/platform/chrome/cros_ec_typec.h
> > index deda180a646f..73d300427140 100644
> > --- a/drivers/platform/chrome/cros_ec_typec.h
> > +++ b/drivers/platform/chrome/cros_ec_typec.h
> > @@ -27,6 +27,8 @@ struct cros_typec_altmode_node {
> >       struct list_head list;
> >  };
> >
> > +struct cros_typec_dp_bridge;
>
> If the struct definition moves here, it doesn't need to declare forward.

But then we have to forward declare 'struct cros_typec_data'? There's no
escape.