blob: 91916326957f9c3b842178b2c1cbdd60e9db5bf3 [file] [log] [blame]
Terje Bergstrom75471682013-03-22 16:34:01 +02001config TEGRA_HOST1X
2 tristate "NVIDIA Tegra host1x driver"
Thierry Reding6f44c2b2013-11-20 20:58:36 +01003 depends on ARCH_TEGRA || (ARM && COMPILE_TEST)
Arnd Bergmann52499a62017-04-19 20:24:41 +02004 select IOMMU_IOVA if IOMMU_SUPPORT
Terje Bergstrom75471682013-03-22 16:34:01 +02005 help
6 Driver for the NVIDIA Tegra host1x hardware.
7
8 The Tegra host1x module is the DMA engine for register access to
9 Tegra's graphics- and multimedia-related modules. The modules served
10 by host1x are referred to as clients. host1x includes some other
11 functionality, such as synchronization.
Terje Bergstrom65793242013-03-22 16:34:03 +020012
13if TEGRA_HOST1X
14
15config TEGRA_HOST1X_FIREWALL
16 bool "Enable HOST1X security firewall"
17 default y
18 help
19 Say yes if kernel should protect command streams from tampering.
20
21 If unsure, choose Y.
22
23endif