ARM is now backing Panfrost Gallium3D as open-source Mali graphics driver

Most information presented during the annual X.Org Developers' Conference doesn't tend to be very surprising or ushering in breaking news, but during today's XDC2020 it was subtly dropped that Arm Holdings appears to now be backing the open-source Panfrost Gallium3D driver.

Panfrost has been developed over the past several years as what began as a reverse-engineered effort by Alyssa Rosenzweig to support Arm Mali Bifrost and Midgard hardware. This driver had a slow start but Rosenzweig has been employed by Collabora for a while now and they've been making steady progress on supporting newer Mali hardware and advancing the supported OpenGL / GLES capabilities of the driver.

This is a major departure from previous policy for ARM, since the company always shied away from open source efforts around its Mali GPUs.