# SPDX-License-Identifier: GPL-2.0-only config [31mCONFIG_TEGRA_HOST1X[0m tristate "NVIDIA Tegra host1x driver" depends on [31mCONFIG_ARCH_TEGRA[0m || ([31mCONFIG_ARM[0m && [31mCONFIG_COMPILE_TEST[0m) select [31mCONFIG_IOMMU_IOVA[0m if [31mCONFIG_IOMMU_SUPPORT[0m help Driver for the NVIDIA Tegra host1x hardware. The Tegra host1x module is the DMA engine for register access to Tegra's graphics- and multimedia-related modules. The modules served by host1x are referred to as clients. host1x includes some other functionality, such as synchronization. if [31mCONFIG_TEGRA_HOST1X[0m config [31mCONFIG_TEGRA_HOST1X_FIREWALL[0m bool "Enable HOST1X security firewall" default y help Say yes if kernel should protect command streams from tampering. If unsure, choose Y. endif |