Hi,
On Fri, Jun 4, 2021 at 9:10 AM wrote:
>
> Hi Doug,
>
> > panel->no_hpd = of_property_read_bool(dev->of_node, "no-hpd");
> > if (!panel->no_hpd) {
> > @@ -708,6 +712,8 @@ static int panel_simple_probe(struct device *dev,
> > const struct panel_desc *desc)
> >
> > if
Hi Doug,
panel->no_hpd = of_property_read_bool(dev->of_node, "no-hpd");
if (!panel->no_hpd) {
@@ -708,6 +712,8 @@ static int panel_simple_probe(struct device *dev,
const struct panel_desc *desc)
if (!panel->ddc)
return -EPROBE_DEFER;
+
If panel-simple is instantiated as a DP AUX bus endpoint then we have
access to the DP AUX bus. Let's stash it in the panel-simple
structure, leaving it NULL for the cases where the panel is
instantiated in other ways.
If we happen to have access to the DP AUX bus and we weren't provided
the
