drm/bridge: Add Analogix anx6345 support

The ANX6345 is an ultra-low power DisplayPower/eDP transmitter designed for portable devices. This driver adds initial support for RGB to eDP mode, without HPD and interrupts. This is a configuration usually seen in eDP applications. Signed-off-by: Icenowy Zheng <[email protected]> Signed-off-by: Vasily Khoruzhick <[email protected]> Signed-off-by: Torsten Duwe <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
archlinux · Nov 8, 2019 · 6aa1926 · 6aa1926
1 parent dea73d6
commit 6aa1926
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diff --git a/drivers/gpu/drm/bridge/analogix/Kconfig b/drivers/gpu/drm/bridge/analogix/Kconfig
@@ -1,6 +1,18 @@
 # SPDX-License-Identifier: GPL-2.0-only
+config DRM_ANALOGIX_ANX6345
+	tristate "Analogix ANX6345 bridge"
+	select DRM_ANALOGIX_DP
+	select DRM_KMS_HELPER
+	select REGMAP_I2C
+	help
+	  ANX6345 is an ultra-low Full-HD DisplayPort/eDP
+	  transmitter designed for portable devices. The
+	  ANX6345 transforms the LVTTL RGB output of an
+	  application processor to eDP or DisplayPort.
+
 config DRM_ANALOGIX_ANX78XX
 	tristate "Analogix ANX78XX bridge"
+	select DRM_ANALOGIX_DP
 	select DRM_KMS_HELPER
 	select REGMAP_I2C
 	help

diff --git a/drivers/gpu/drm/bridge/analogix/Makefile b/drivers/gpu/drm/bridge/analogix/Makefile
@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
 analogix_dp-objs := analogix_dp_core.o analogix_dp_reg.o analogix-i2c-dptx.o
+obj-$(CONFIG_DRM_ANALOGIX_ANX6345) += analogix-anx6345.o
 obj-$(CONFIG_DRM_ANALOGIX_ANX78XX) += analogix-anx78xx.o
 obj-$(CONFIG_DRM_ANALOGIX_DP) += analogix_dp.o