1config TEGRA_HOST1X 2 tristate "NVIDIA Tegra host1x driver" 3 depends on ARCH_TEGRA || (ARM && COMPILE_TEST) 4 help 5 Driver for the NVIDIA Tegra host1x hardware. 6 7 The Tegra host1x module is the DMA engine for register access to 8 Tegra's graphics- and multimedia-related modules. The modules served 9 by host1x are referred to as clients. host1x includes some other 10 functionality, such as synchronization. 11 12if TEGRA_HOST1X 13 14config TEGRA_HOST1X_FIREWALL 15 bool "Enable HOST1X security firewall" 16 default y 17 help 18 Say yes if kernel should protect command streams from tampering. 19 20 If unsure, choose Y. 21 22endif 23