Re: [PATCH 4/9] drm/connector: Add support for out-of-band hotplug notification (v2)

2021-05-05 Thread Hans de Goede
Hi, On 5/5/21 11:50 AM, Heikki Krogerus wrote: > On Tue, May 04, 2021 at 05:35:49PM +0200, Hans de Goede wrote: >> Hi, >> >> On 5/4/21 5:10 PM, Heikki Krogerus wrote: +/** + * drm_connector_oob_hotplug_event - Report out-of-band hotplug event to connector + * @connector: conne

Re: [PATCH 4/9] drm/connector: Add support for out-of-band hotplug notification (v2)

2021-05-05 Thread Heikki Krogerus
On Tue, May 04, 2021 at 05:35:49PM +0200, Hans de Goede wrote: > Hi, > > On 5/4/21 5:10 PM, Heikki Krogerus wrote: > >> +/** > >> + * drm_connector_oob_hotplug_event - Report out-of-band hotplug event to > >> connector > >> + * @connector: connector to report the event on > >> + * @data: data rel

Re: [PATCH 4/9] drm/connector: Add support for out-of-band hotplug notification (v2)

2021-05-04 Thread Hans de Goede
Hi, On 5/4/21 5:10 PM, Heikki Krogerus wrote: >> +/** >> + * drm_connector_oob_hotplug_event - Report out-of-band hotplug event to >> connector >> + * @connector: connector to report the event on >> + * @data: data related to the event >> + * >> + * On some hardware a hotplug event notification m

Re: [PATCH 4/9] drm/connector: Add support for out-of-band hotplug notification (v2)

2021-05-04 Thread Heikki Krogerus
> +/** > + * drm_connector_oob_hotplug_event - Report out-of-band hotplug event to > connector > + * @connector: connector to report the event on > + * @data: data related to the event > + * > + * On some hardware a hotplug event notification may come from outside the > display > + * driver / dev

[PATCH 4/9] drm/connector: Add support for out-of-band hotplug notification (v2)

2021-05-03 Thread Hans de Goede
Add a new drm_connector_oob_hotplug_event() function and oob_hotplug_event drm_connector_funcs member. On some hardware a hotplug event notification may come from outside the display driver / device. An example of this is some USB Type-C setups where the hardware muxes the DisplayPort data and aux