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	Nama	Ukuran	Permission	Aksi
	Kconfig	1.2 MB		View DL Edit
	Makefile	632 B		View DL Edit

Edit file: /usr/src/kernels/5.14.0-427.31.1.el9_4.x86_64/drivers/gpu/drm/display/Kconfig

# SPDX-License-Identifier: MIT

config DRM_DP_AUX_BUS
	tristate
	depends on DRM
	depends on OF || COMPILE_TEST

config DRM_DISPLAY_HELPER
	tristate
	depends on DRM
	help
	  DRM helpers for display adapters.

config DRM_DISPLAY_DP_HELPER
	bool
	depends on DRM_DISPLAY_HELPER
	help
	  DRM display helpers for DisplayPort.

config DRM_DISPLAY_HDCP_HELPER
	bool
	depends on DRM_DISPLAY_HELPER
	help
	  DRM display helpers for HDCP.

config DRM_DISPLAY_HDMI_HELPER
	bool
	depends on DRM_DISPLAY_HELPER
	help
	  DRM display helpers for HDMI.

config DRM_DP_AUX_CHARDEV
	bool "DRM DP AUX Interface"
	depends on DRM && DRM_DISPLAY_HELPER
	select DRM_DISPLAY_DP_HELPER
	help
	  Choose this option to enable a /dev/drm_dp_auxN node that allows to
	  read and write values to arbitrary DPCD registers on the DP aux
	  channel.

config DRM_DP_CEC
	bool "Enable DisplayPort CEC-Tunneling-over-AUX HDMI support"
	depends on DRM && DRM_DISPLAY_HELPER
	select DRM_DISPLAY_DP_HELPER
	select CEC_CORE
	help
	  Choose this option if you want to enable HDMI CEC support for
	  DisplayPort/USB-C to HDMI adapters.

Note: not all adapters support this feature, and even for those
	  that do support this they often do not hook up the CEC pin.

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