Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
31 lines
766 B
Plaintext
31 lines
766 B
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config TEGRA_HOST1X_CONTEXT_BUS
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bool
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config TEGRA_HOST1X
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tristate "NVIDIA Tegra host1x driver"
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depends on ARCH_TEGRA || COMPILE_TEST
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select DMA_SHARED_BUFFER
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select TEGRA_HOST1X_CONTEXT_BUS
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select IOMMU_IOVA
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help
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Driver for the NVIDIA Tegra host1x hardware.
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The Tegra host1x module is the DMA engine for register access to
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Tegra's graphics- and multimedia-related modules. The modules served
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by host1x are referred to as clients. host1x includes some other
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functionality, such as synchronization.
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if TEGRA_HOST1X
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config TEGRA_HOST1X_FIREWALL
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bool "Enable HOST1X security firewall"
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default y
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help
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Say yes if kernel should protect command streams from tampering.
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If unsure, choose Y.
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endif
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