linux-stable/drivers/gpu/drm/tegra/Kconfig
Hans Verkuil fb83be8873 drm/tegra: hdmi: Add cec-notifier support
In order to support CEC the HDMI driver has to inform the CEC driver
whenever the physical address changes. So when the EDID is read the
CEC driver has to be informed and whenever the hotplug detect goes
away.

This is done through the cec-notifier framework.

The link between the HDMI driver and the CEC driver is done through
the hdmi-phandle property in the tegra-cec node in the device tree.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2017-10-20 14:19:54 +02:00

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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 if IOMMU_SUPPORT
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