ARM Mali GPU
Mali kernel packages are available in devel:ARM:Factory:Contrib:Mali:
- mali-bifrost-kmp: Mali-Gxx GPU kernel modules
- mali-midgard-kmp: Mali-T6xx / Mali-T7xx / Mali-T8xx GPU kernel modules
- mali-utgard-kmp: Mali-400 / Mali-450 GPU kernel modules
You will need to update your device tree to enable it. For details, see driver/product/kernel/Documentation/devicetree/bindings/* files in packages sources: devel:ARM:Factory:Contrib:Mali
See https://developer.arm.com/products/software/mali-drivers/user-space to download and install binaries libraries which depends on your board.