Linux 6.18 To Introduce Pixpaper DRM Driver, boot_display DRM Attribute
- Reference: 0001576227
- News link: https://www.phoronix.com/news/Linux-6.18-DRM-Pixpaper
- Source link:
Today's drm-misc-next pull request brings a new DRM display driver: Pixpaper. The Pixpaper DRM display driver is for supporting the Mayqueen Pixpaper e-ink panel. This e-ink display panel features a 122x250 resolution and XRGB8888 format while communicating via SPI. The Mayqueen Pixpaper is found in various low-power embedded environments.
Another notable change with today's DRM pull request ahead of Linux 6.18 is adding the "boot_display" sysfs attribute. This is moving it out of the PCI subsystem and into the DRM area. The boot_display attribute is set if a display is connected to the device and was used to display the boot sequence.
This final drm-misc-next feature pull for Linux 6.18 also adds a TTM interface for populating buffers and in turn the Intel Xe and Nouveau drivers are using it to pre-populate exported buffers. The AMDXDNA accelerator driver meanwhile for Ryzen AI NPUs adds a new DRM_IOCTL_AMDXDNA_GET_ARRAY ioctl.
More details on these changes via [1]this pull request .
[1] https://lore.kernel.org/dri-devel/20250911091737.GA39831@linux.fritz.box/
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