# SPDX-License-Identifier: GPL-2.0-only # # MediaTek SoC drivers # menu "MediaTek SoC drivers" depends on ARCH_MEDIATEK || COMPILE_TEST config MTK_CMDQ tristate "MediaTek CMDQ Support" depends on ARCH_MEDIATEK || COMPILE_TEST select MAILBOX select MTK_CMDQ_MBOX select MTK_INFRACFG help Say yes here to add support for the MediaTek Command Queue (CMDQ) driver. The CMDQ is used to help read/write registers with critical time limitation, such as updating display configuration during the vblank. config MTK_DEVAPC tristate "Mediatek Device APC Support" help Say yes here to enable support for Mediatek Device APC driver. This driver is mainly used to handle the violation which catches unexpected transaction. The violation information is logged for further analysis or countermeasures. config MTK_DVFSRC tristate "MediaTek DVFSRC Support" depends on ARCH_MEDIATEK help Say yes here to add support for the MediaTek Dynamic Voltage and Frequency Scaling Resource Collector (DVFSRC): a HW IP found on many MediaTek SoCs, which is responsible for collecting DVFS requests from various SoC IPs, other than software, and performing bandwidth scaling to provide the best achievable performance-per-watt. config MTK_INFRACFG bool "MediaTek INFRACFG Support" select REGMAP help Say yes here to add support for the MediaTek INFRACFG controller. The INFRACFG controller contains various infrastructure registers not directly associated to any device. config MTK_PMIC_WRAP tristate "MediaTek PMIC Wrapper Support" depends on RESET_CONTROLLER depends on OF select REGMAP help Say yes here to add support for MediaTek PMIC Wrapper found on different MediaTek SoCs. The PMIC wrapper is a proprietary hardware to connect the PMIC. config MTK_REGULATOR_COUPLER bool "MediaTek SoC Regulator Coupler" if COMPILE_TEST default ARCH_MEDIATEK depends on REGULATOR config MTK_MMSYS tristate "MediaTek MMSYS Support" default ARCH_MEDIATEK depends on HAS_IOMEM depends on MTK_CMDQ || MTK_CMDQ=n help Say yes here to add support for the MediaTek Multimedia Subsystem (MMSYS). config MTK_SVS tristate "MediaTek Smart Voltage Scaling(SVS)" depends on NVMEM_MTK_EFUSE && NVMEM help The Smart Voltage Scaling(SVS) engine is a piece of hardware which has several controllers(banks) for calculating suitable voltage to different power domains(CPU/GPU/CCI) according to chip process corner, temperatures and other factors. Then DVFS driver could apply SVS bank voltage to PMIC/Buck. config MTK_SOCINFO tristate "MediaTek SoC Information" default y depends on NVMEM_MTK_EFUSE select SOC_BUS help The MediaTek SoC Information (mtk-socinfo) driver provides information about the SoC to the userspace including the manufacturer name, marketing name and soc name. endmenu