mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 11:18:45 +07:00
84db889e6d
Currently configurations can be generated where IOMMU_SUPPORT is disabled but IOMMU_IOVA is built as a module and DRM_TEGRA as built-in. In such a case, the symbols guarded by IOMMU_IOVA will not be available when linking the Tegra DRM driver and cause a linking failure. Simplify this by unconditionally selecting IOMMU_IOVA, which makes sure that it will be forced to =y if DRM_TEGRA=y. Technically we can now get IOMMU_IOVA code built-in even if we don't use it (Tegra DRM only uses it when IOMMU_SUPPORT is also enabled), but such configuration are of a mostly academic nature. In all practical configurations we want IOMMU support anyway. Signed-off-by: Thierry Reding <treding@nvidia.com>
36 lines
789 B
Plaintext
36 lines
789 B
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
|
|
config DRM_TEGRA
|
|
tristate "NVIDIA Tegra DRM"
|
|
depends on ARCH_TEGRA || (ARM && COMPILE_TEST)
|
|
depends on COMMON_CLK
|
|
depends on DRM
|
|
depends on OF
|
|
select DRM_KMS_HELPER
|
|
select DRM_MIPI_DSI
|
|
select DRM_PANEL
|
|
select TEGRA_HOST1X
|
|
select IOMMU_IOVA
|
|
select CEC_CORE if CEC_NOTIFIER
|
|
help
|
|
Choose this option if you have an NVIDIA Tegra SoC.
|
|
|
|
To compile this driver as a module, choose M here: the module
|
|
will be called tegra-drm.
|
|
|
|
if DRM_TEGRA
|
|
|
|
config DRM_TEGRA_DEBUG
|
|
bool "NVIDIA Tegra DRM debug support"
|
|
help
|
|
Say yes here to enable debugging support.
|
|
|
|
config DRM_TEGRA_STAGING
|
|
bool "Enable HOST1X interface"
|
|
depends on STAGING
|
|
help
|
|
Say yes if HOST1X should be available for userspace DRM users.
|
|
|
|
If unsure, choose N.
|
|
|
|
endif
|