Commit 23278bf5 authored by Vinod Koul's avatar Vinod Koul Committed by Sam Ravnborg
Browse files

drm/bridge: Introduce LT9611 DSI to HDMI bridge 



Lontium Lt9611 is a DSI to HDMI bridge which supports two DSI ports and
I2S port as an input and HDMI port as output

Co-developed-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Co-developed-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Tested-by: default avatarJohn Stultz <john.stultz@linaro.org>
Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org> # fix lt9611_bridge_mode_valid
Link: https://patchwork.freedesktop.org/patch/msgid/20200723163442.1280414-4-vkoul@kernel.org
parent 8a72a2de

drivers/gpu/drm/bridge/Kconfig

+13 −0
Original line number Diff line number Diff line
@@ -48,6 +48,19 @@ config DRM_DISPLAY_CONNECTOR 
	  on ARM-based platforms. Saying Y here when this driver is not needed

	  will not cause any issue.



config DRM_LONTIUM_LT9611

	tristate "Lontium LT9611 DSI/HDMI bridge"

	select SND_SOC_HDMI_CODEC if SND_SOC

	depends on OF

	select DRM_PANEL_BRIDGE

	select DRM_KMS_HELPER

	select REGMAP_I2C

	help

	  Driver for Lontium LT9611 DSI to HDMI bridge

	  chip driver that converts dual DSI and I2S to

	  HDMI signals

	  Please say Y if you have such hardware.



config DRM_LVDS_CODEC

	tristate "Transparent LVDS encoders and decoders support"

	depends on OF

drivers/gpu/drm/bridge/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -2,6 +2,7 @@ 
obj-$(CONFIG_DRM_CDNS_DSI) += cdns-dsi.o

obj-$(CONFIG_DRM_CHRONTEL_CH7033) += chrontel-ch7033.o

obj-$(CONFIG_DRM_DISPLAY_CONNECTOR) += display-connector.o

obj-$(CONFIG_DRM_LONTIUM_LT9611) += lontium-lt9611.o

obj-$(CONFIG_DRM_LVDS_CODEC) += lvds-codec.o

obj-$(CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW) += megachips-stdpxxxx-ge-b850v3-fw.o

obj-$(CONFIG_DRM_NXP_PTN3460) += nxp-ptn3460.o

drivers/gpu/drm/bridge/lontium-lt9611.c

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+1230 −0

File added.

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