Re: [PATCH v2] drm/vc4: hdmi: Don't poll for the infoframes status on setup

2020-12-08 Thread Maxime Ripard
On Fri, Dec 04, 2020 at 03:36:11PM +, Dave Stevenson wrote: > Hi Maxime > > On Thu, 3 Dec 2020 at 07:46, Maxime Ripard wrote: > > > > The infoframes are sent at a regular interval as a data island packet, > > so we don't need to wait for them to be sent when we're setting them up. > > > > How

Re: [PATCH v2] drm/vc4: hdmi: Don't poll for the infoframes status on setup

2020-12-04 Thread Dave Stevenson
Hi Maxime On Thu, 3 Dec 2020 at 07:46, Maxime Ripard wrote: > > The infoframes are sent at a regular interval as a data island packet, > so we don't need to wait for them to be sent when we're setting them up. > > However, we do need to poll when we're enabling since the we can't > update the pac

[PATCH v2] drm/vc4: hdmi: Don't poll for the infoframes status on setup

2020-12-03 Thread Maxime Ripard
The infoframes are sent at a regular interval as a data island packet, so we don't need to wait for them to be sent when we're setting them up. However, we do need to poll when we're enabling since the we can't update the packet RAM until it has been sent. Let's add a boolean flag to tell whether