16b1e4828SKate Hsuanmenu "Intel Speed Select Technology interface support" 26b1e4828SKate Hsuan depends on PCI 36b1e4828SKate Hsuan depends on X86_64 || COMPILE_TEST 46b1e4828SKate Hsuan 5*d805456cSSrinivas Pandruvadaconfig INTEL_SPEED_SELECT_TPMI 6*d805456cSSrinivas Pandruvada tristate 7*d805456cSSrinivas Pandruvada 86b1e4828SKate Hsuanconfig INTEL_SPEED_SELECT_INTERFACE 96b1e4828SKate Hsuan tristate "Intel(R) Speed Select Technology interface drivers" 10*d805456cSSrinivas Pandruvada select INTEL_SPEED_SELECT_TPMI if INTEL_TPMI 116b1e4828SKate Hsuan help 126b1e4828SKate Hsuan This config enables the Intel(R) Speed Select Technology interface 136b1e4828SKate Hsuan drivers. The Intel(R) speed select technology features are non 146b1e4828SKate Hsuan architectural and only supported on specific Xeon(R) servers. 156b1e4828SKate Hsuan These drivers provide interface to directly communicate with hardware 166b1e4828SKate Hsuan via MMIO and Mail boxes to enumerate and control all the speed select 176b1e4828SKate Hsuan features. 186b1e4828SKate Hsuan 196b1e4828SKate Hsuan Enable this config, if there is a need to enable and control the 206b1e4828SKate Hsuan Intel(R) Speed Select Technology features from the user space. 216b1e4828SKate Hsuanendmenu 22