Re: [PATCH v4 0/9] drm: Support simple-framebuffer devices and firmware fbs
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: 2021-04-19 08:01:14
Also in:
dri-devel, linux-doc
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: 2021-04-19 08:01:14
Also in:
dri-devel, linux-doc
Hi Thomas, On Fri, Apr 16, 2021 at 11:00 AM Thomas Zimmermann [off-list ref] wrote:
This patchset adds support for simple-framebuffer platform devices and a handover mechanism for native drivers to take-over control of the hardware. The new driver, called simpledrm, binds to a simple-frambuffer platform device. The kernel's boot code creates such devices for firmware-provided framebuffers, such as EFI-GOP or VESA. Typically the BIOS, UEFI or boot loader sets up the framebuffers. Description via device tree is also an option.
I guess this can be used as a replacement for offb, too...
Patches 4 to 8 add the simpledrm driver. It's build on simple DRM helpers and SHMEM. It supports 16-bit, 24-bit and 32-bit RGB framebuffers. During
.... if support for 8-bit frame buffers would be added?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
_______________________________________________
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization