Commit 0647e7dd authored by Enric Balletbo i Serra's avatar Enric Balletbo i Serra Committed by Thierry Reding

drm/bridge: Add Analogix anx78xx support

Although there are other chips from the same family that can reuse this
driver, at the moment we only tested ANX7814 chip.

The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter
designed for portable devices. This driver adds initial support for HDMI
to DP pass-through mode.
Signed-off-by: default avatarEnric Balletbo i Serra <enric.balletbo@collabora.com>
Tested-by: default avatarNicolas Boichat <drinkcat@chromium.org>
Reviewed-by: default avatarNicolas Boichat <drinkcat@chromium.org>
Cc: Emil Velikov <emil.l.velikov@gmail.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Daniel Kurtz <djkurtz@chromium.org>
Cc: Nicolas Boichat <drinkcat@chromium.org>
Cc: Thierry Reding <treding@nvidia.com>
[treding@nvidia.com: coding style, propagate regulator_get() errors]
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent 6060fd42
...@@ -7,6 +7,16 @@ config DRM_BRIDGE ...@@ -7,6 +7,16 @@ config DRM_BRIDGE
menu "Display Interface Bridges" menu "Display Interface Bridges"
depends on DRM && DRM_BRIDGE depends on DRM && DRM_BRIDGE
config DRM_ANALOGIX_ANX78XX
tristate "Analogix ANX78XX bridge"
select DRM_KMS_HELPER
select REGMAP_I2C
---help---
ANX78XX is an ultra-low Full-HD SlimPort transmitter
designed for portable devices. The ANX78XX transforms
the HDMI output of an application processor to MyDP
or DisplayPort.
config DRM_DW_HDMI config DRM_DW_HDMI
tristate tristate
select DRM_KMS_HELPER select DRM_KMS_HELPER
......
ccflags-y := -Iinclude/drm ccflags-y := -Iinclude/drm
obj-$(CONFIG_DRM_ANALOGIX_ANX78XX) += analogix-anx78xx.o
obj-$(CONFIG_DRM_DW_HDMI) += dw-hdmi.o obj-$(CONFIG_DRM_DW_HDMI) += dw-hdmi.o
obj-$(CONFIG_DRM_DW_HDMI_AHB_AUDIO) += dw-hdmi-ahb-audio.o obj-$(CONFIG_DRM_DW_HDMI_AHB_AUDIO) += dw-hdmi-ahb-audio.o
obj-$(CONFIG_DRM_NXP_PTN3460) += nxp-ptn3460.o obj-$(CONFIG_DRM_NXP_PTN3460) += nxp-ptn3460.o
......
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