Valve’s tweaking Linux drivers to squeeze more battery life out of the Steam Deck on SteamOS 3.0

Valve engineers have been beavering away to try and improve the Steam Deck’s battery life ahead of its impending launch on February 25. In order to achieve this, its Linux devs have been making changes to the open-source Radeon Vulkan (RADV) driver, which the Steam Deck uses to control variable rate shading.