Re: [PATCH 2/2 v2] drm/mcde: Fix display data flow control

2020-07-29 Thread Stephan Gerhold
On Wed, Jul 29, 2020 at 11:09:15AM +0200, Linus Walleij wrote: > Revamp the way that the flow of data to the display is > defined. > > I realized that the hardware supports something like > 5 different modes of flow: oneshot, command with TE IRQ, > command with BTA (bus turn around) and TE IRQ,

[PATCH 2/2 v2] drm/mcde: Fix display data flow control

2020-07-29 Thread Linus Walleij
Revamp the way that the flow of data to the display is defined. I realized that the hardware supports something like 5 different modes of flow: oneshot, command with TE IRQ, command with BTA (bus turn around) and TE IRQ, video with TE IRQ and video without TE IRQ instead synchronizing to the