Re: [PATCH 1/2] drm/rockchip: vop: clear DMA stop bit on flush on RK3066

From: Val Packett
Date: Sun May 19 2024 - 04:38:55 EST




On Sun, May 19 2024 at 09:59:47 +02:00:00, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
On Sun, May 19, 2024 at 04:31:31AM -0300, Val Packett wrote:
On the RK3066, there is a bit that must be cleared on flush, otherwise
we do not get display output (at least for RGB).

What commit id does this fix?

I guess: f4a6de855e "drm: rockchip: vop: add rk3066 vop definitions" ?

But similar changes like:
742203cd "drm: rockchip: add missing registers for RK3066"
8d544233 "drm/rockchip: vop: Add directly output rgb feature for px30"
did not have any "Fixes" reference.

~val