# 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_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 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_SCPSYS bool "MediaTek SCPSYS Support" default ARCH_MEDIATEK select REGMAP select MTK_INFRACFG select PM_GENERIC_DOMAINS if PM help Say yes here to add support for the MediaTek SCPSYS power domain driver. config MTK_SCPSYS_PM_DOMAINS bool "MediaTek SCPSYS generic power domain" default ARCH_MEDIATEK depends on PM select PM_GENERIC_DOMAINS select REGMAP help Say y here to enable power domain support. In order to meet high performance and low power requirements, the System Control Processor System (SCPSYS) has several power management related tasks in the system. config MTK_MMSYS bool "MediaTek MMSYS Support" default ARCH_MEDIATEK depends on HAS_IOMEM 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. endmenu