Methods and devices for managing permission requests to allow access to a computing resource are disclosed herein. The model distinguishes between pumping losses due to throttling and pumping losses due to valve flow losses. The method also includes, in response to a wagering game player satisfying a wagering game criteria when playing the wagering game, enabling access to content on the mobile device, wherein the content is based on a context resulting from the wagering game player playing the wagering game. Write data is received as part of the addresscommand word or from a first data bus port.