Re: [PATCH 4/4] drm/panel: Add OSD101T2587-53TS driver

[Sam Ravnborg]

Hi Peter.

Always good to see that feedback input is used.
 
> OK.
> 
> >> +
> >> +	return 0;
> >> +}
> >> +
> >> +static void osd101t2587_panel_shutdown(struct mipi_dsi_device *dsi)
> >> +{
> >> +	struct osd101t2587_panel *osd101t2587 = mipi_dsi_get_drvdata(dsi);
> >> +
> > Maybe call osd101t2587_panel_unprepare() here to turn off power supply?
> 
> Make sense, in this order:
> 	osd101t2587_panel_disable(&osd101t2587->base);
> 	osd101t2587_panel_unprepare(&osd101t2587->base);
> 
> But should the osd101t2587_panel_remove() do the same thing? or the
> osd101t2587_panel_disable() is redundant in the osd101t2587_panel_remove()?

I do not know the details to answer this.
In other words - I do not know if we can rely on that panel->disbale is always
called when a driver is removed.
Try to read the descriptions and maybe test it.

Other drivers do as far as I recall use disable in the remove function.

	Sam