Re: [PATCH v9 00/19] Add Freescale i.MX8qxp Display Controller support
From: Francesco Dolcini
Date: Tue Jul 14 2026 - 15:44:57 EST
Hello Liu,
On Mon, Apr 14, 2025 at 11:50:09AM +0800, Liu Ying wrote:
> Hi,
>
> This patch series aims to add Freescale i.MX8qxp Display Controller support.
>
> The controller is comprised of three main components that include a blit
> engine for 2D graphics accelerations, display controller for display output
> processing, as well as a command sequencer.
...
>
> To follow up i.MX8qxp TRM, I changed the controller name to "Display Controller"
> instead of the previous "DPU". "DPU" is only mentioned in the SoC block
> diagram and represents the whole display subsystem which includes the display
> controller and prefech engines, etc.
>
> With an additional patch[1] for simple-pm-bus.c, this series facilitates
> testing a LVDS panel on i.MX8qxp MEK.
>
> Please do NOT merge patch 14-19. They are only used to facilitate testing
> the LVDS panel.
What's the plan to conclude this work? What's the latest status?
I am looking forward to have a way to use the i.MX8QXP display with
mainline, but to my understanding some required changes on the SOC dtsi
are not merged.
Can you help?
Thanks,
Francesco