Found this via qemu patches submission. Note, this is NOT MY WORK, I only post it here for wider coverage.
codeberg.org
ati-tests
Hardware tests for the ATI Rage128 and R100. Used for validation of the ati-vga QEMU display device.
ATI Tests
Hardware tests for the ATI Rage128 and R100. Used for validation of the ati-vgaQEMU display device. These tests are intended to be run on real ATI hardwareand then also run on QEMU for validation.
