162306a36Sopenharmony_ciconfig INTEL_SAR_INT1092 262306a36Sopenharmony_ci tristate "Intel Specific Absorption Rate Driver" 362306a36Sopenharmony_ci depends on ACPI 462306a36Sopenharmony_ci help 562306a36Sopenharmony_ci This driver helps to limit the exposure of human body to RF frequency by 662306a36Sopenharmony_ci providing information to userspace application that will inform the Intel 762306a36Sopenharmony_ci M.2 modem to regulate the RF power based on SAR data obtained from the 862306a36Sopenharmony_ci sensors captured in the BIOS. ACPI interface exposes this data from the BIOS 962306a36Sopenharmony_ci to SAR driver. The front end application in userspace will interact with SAR 1062306a36Sopenharmony_ci driver to obtain information like the device mode, Antenna index, baseband index, 1162306a36Sopenharmony_ci SAR table index and use available communication like MBIM interface to enable 1262306a36Sopenharmony_ci data communication to modem for RF power regulation. Enable this config when 1362306a36Sopenharmony_ci given platform needs to support "Dynamic SAR" configuration for a modem available 1462306a36Sopenharmony_ci on the platform. 15