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drm: bridge: add it66121 driver

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This commit is a simple driver for bridge HMDI it66121.
The input format is RBG and there is no color conversion.
Audio, HDCP and CEC are not supported yet.

Signed-off-by: Phong LE <ple@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210419071223.2673533-3-narmstrong@baylibre.com
This commit is contained in:
Phong LE 2021-04-19 09:12:22 +02:00 committed by Neil Armstrong
parent b7745a160a
commit 988156dc2f
3 changed files with 1030 additions and 0 deletions
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8
drivers/gpu/drm/bridge/Kconfig
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@ -101,6 +101,14 @@ config DRM_LONTIUM_LT9611UXC
HDMI signals
Please say Y if you have such hardware.
config DRM_ITE_IT66121
tristate "ITE IT66121 HDMI bridge"
depends on OF
select DRM_KMS_HELPER
select REGMAP_I2C
help
Support for ITE IT66121 HDMI bridge.
config DRM_LVDS_CODEC
tristate "Transparent LVDS encoders and decoders support"
depends on OF

1
drivers/gpu/drm/bridge/Makefile
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@ -26,6 +26,7 @@ obj-$(CONFIG_DRM_TI_SN65DSI86) += ti-sn65dsi86.o
obj-$(CONFIG_DRM_TI_TFP410) += ti-tfp410.o
obj-$(CONFIG_DRM_TI_TPD12S015) += ti-tpd12s015.o
obj-$(CONFIG_DRM_NWL_MIPI_DSI) += nwl-dsi.o
obj-$(CONFIG_DRM_ITE_IT66121) += ite-it66121.o
obj-y += analogix/
obj-y += cadence/

1021
drivers/gpu/drm/bridge/ite-it66121.c Normal file
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