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drm/bridge: add it6505 driver

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This adds support for the iTE IT6505.
This device can convert DPI signal to DP output.

From: Allen Chen <allen.chen@ite.com.tw>
Tested-by: Hsin-yi Wang <hsinyi@chromium.org>
Signed-off-by: Hermes Wu <hermes.wu@ite.com.tw>
Signed-off-by: Allen Chen <allen.chen@ite.com.tw>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220114091502.333083-1-allen.chen@ite.com.tw
This commit is contained in:
Allen Chen 2022-01-14 17:14:39 +08:00 committed by Robert Foss
parent e57c1a3bd5
commit b5c84a9edc
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GPG Key ID: 3EFD900F76D1D784
3 changed files with 3361 additions and 0 deletions
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8
drivers/gpu/drm/bridge/Kconfig
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@ -75,6 +75,14 @@ config DRM_DISPLAY_CONNECTOR
on ARM-based platforms. Saying Y here when this driver is not needed
will not cause any issue.
config DRM_ITE_IT6505
tristate "ITE IT6505 DisplayPort bridge"
depends on OF
select DRM_KMS_HELPER
select EXTCON
help
ITE IT6505 DisplayPort bridge chip driver.
config DRM_LONTIUM_LT8912B
tristate "Lontium LT8912B DSI/HDMI bridge"
depends on OF

1
drivers/gpu/drm/bridge/Makefile
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@ -4,6 +4,7 @@ obj-$(CONFIG_DRM_CHIPONE_ICN6211) += chipone-icn6211.o
obj-$(CONFIG_DRM_CHRONTEL_CH7033) += chrontel-ch7033.o
obj-$(CONFIG_DRM_CROS_EC_ANX7688) += cros-ec-anx7688.o
obj-$(CONFIG_DRM_DISPLAY_CONNECTOR) += display-connector.o
obj-$(CONFIG_DRM_ITE_IT6505) += ite-it6505.o
obj-$(CONFIG_DRM_LONTIUM_LT8912B) += lontium-lt8912b.o
obj-$(CONFIG_DRM_LONTIUM_LT9611) += lontium-lt9611.o
obj-$(CONFIG_DRM_LONTIUM_LT9611UXC) += lontium-lt9611uxc.o

3352
drivers/gpu/drm/bridge/ite-it6505.c Normal file
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