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# SPDX-License-Identifier: GPL-2.0-only
config DRM_SUN4I
tristate "DRM Support for Allwinner A10 Display Engine"
depends on DRM && COMMON_CLK
depends on ARCH_SUNXI || COMPILE_TEST
select DRM_GEM_CMA_HELPER
select DRM_KMS_HELPER
select DRM_PANEL
select REGMAP_MMIO
select VIDEOMODE_HELPERS
help
Choose this option if you have an Allwinner SoC with a
Display Engine. If M is selected the module will be called
sun4i-drm.
if DRM_SUN4I
config DRM_SUN4I_HDMI
tristate "Allwinner A10/A10s/A20/A31 HDMI Controller Support"
depends on ARM || COMPILE_TEST
default DRM_SUN4I
help
Choose this option if you have an Allwinner A10/A10s/A20/A31
SoC with an HDMI controller.
config DRM_SUN4I_HDMI_CEC
bool "Allwinner A10/A10s/A20/A31 HDMI CEC Support"
depends on DRM_SUN4I_HDMI
select CEC_CORE
select CEC_PIN
help
Choose this option if you have an Allwinner A10/A10s/A20/A31
SoC with an HDMI controller and want to use CEC.
config DRM_SUN4I_BACKEND
tristate "Support for Allwinner A10 Display Engine Backend"
depends on ARM || COMPILE_TEST
default DRM_SUN4I
help
Choose this option if you have an Allwinner SoC with the
original Allwinner Display Engine, which has a backend to
do some alpha blending and feed graphics to TCON. If M is
selected the module will be called sun4i-backend.
config DRM_SUN6I_DSI
tristate "Allwinner A31/A64 MIPI-DSI Controller Support"
default DRM_SUN4I
select CRC_CCITT
select DRM_MIPI_DSI
select RESET_CONTROLLER
select PHY_SUN6I_MIPI_DPHY
help
Choose this option if you want have an Allwinner SoC with
MIPI-DSI support. If M is selected the module will be called
sun6i_mipi_dsi.
config DRM_SUN8I_DW_HDMI
tristate "Support for Allwinner version of DesignWare HDMI"
depends on DRM_SUN4I
default DRM_SUN4I
select DRM_DW_HDMI
help
Choose this option if you have an Allwinner SoC with the
DesignWare HDMI controller. SoCs that support HDMI and
have a Display Engine 2.0 contain this controller. If M is
selected the module will be called sun8i_dw_hdmi.
config DRM_SUN8I_MIXER
tristate "Support for Allwinner Display Engine 2.0 Mixer"
default DRM_SUN4I
help
Choose this option if you have an Allwinner SoC with the
Allwinner Display Engine 2.0, which has a mixer to do some
graphics mixture and feed graphics to TCON, If M is
selected the module will be called sun8i-mixer.
config DRM_SUN8I_TCON_TOP
tristate
default DRM_SUN4I if DRM_SUN8I_MIXER!=n
help
TCON TOP is responsible for configuring display pipeline for
HDMI, TVE and LCD.
endif
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