On Fri 27 Aug 00:20 CDT 2021, Stephen Boyd wrote:
> Quoting Bjorn Andersson (2021-08-25 16:42:31)
> > diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
> > index 2c7de43f655a..4a6132c18e57 100644
> > --- a/drivers/gpu/drm/msm/dp/dp_display.c
> > +++ b/drivers/gpu/drm/msm/dp/dp_display.c
> > @@ -78,6 +78,8 @@ struct dp_display_private {
> > char *name;
> > int irq;
> >
> > + int id;
> > +
> > /* state variables */
> > bool core_initialized;
> > bool hpd_irq_on;
> > @@ -115,8 +117,19 @@ struct dp_display_private {
> > struct dp_audio *audio;
> > };
> >
> > +
> > +struct msm_dp_config {
> > + phys_addr_t io_start[3];
>
> Can this be made into another struct, like msm_dp_desc, that also
> indicates what type of DP connector it is, i.e. eDP vs DP? That would
> help me understand in modetest and /sys/class/drm what sort of connector
> is probing. dp_drm_connector_init() would need to pass the type of
> connector appropriately. Right now, eDP connectors still show up as DP
> instead of eDP in sysfs.
>
I like it, will spin a v3 with this.
Regards,
Bjorn
> > + size_t num_dp;
> > +};
> > +
> > +static const struct msm_dp_config sc7180_dp_cfg = {
> > + .io_start = { 0x0ae90000 },
> > + .num_dp = 1,
> > +};
> > +
> > static const struct of_device_id dp_dt_match[] = {
> > - {.compatible = "qcom,sc7180-dp"},
> > + { .compatible = "qcom,sc7180-dp", .data = &sc7180_dp_cfg },
> > {}
> > };
> >
