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/linux-6.12.1/Documentation/devicetree/bindings/display/bridge/
Dgoogle,cros-ec-anx7688.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/bridge/google,cros-ec-anx7688.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ChromeOS EC ANX7688 HDMI to DP Converter through Type-C Port
10 - Nicolas Boichat <drinkcat@chromium.org>
13 ChromeOS EC ANX7688 is a display bridge that converts HDMI 2.0 to
14 DisplayPort 1.3 Ultra-HDi (4096x2160p60). It is an Analogix ANX7688 chip
16 (See google,cros-ec.yaml). It is accessed using I2C tunneling through
17 the EC and therefore its node should be a child of an EC I2C tunnel node
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/linux-6.12.1/drivers/gpu/drm/bridge/
Dcros-ec-anx7688.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * CrOS EC ANX7688 HDMI->DP bridge driver
58 if (!anx->filter) in cros_ec_anx7688_bridge_mode_fixup()
62 ret = regmap_bulk_read(anx->regmap, ANX7688_DP_BANDWIDTH_REG, regs, 2); in cros_ec_anx7688_bridge_mode_fixup()
81 requiredbw = mode->clock * 8 * 3; in cros_ec_anx7688_bridge_mode_fixup()
100 struct device *dev = &client->dev; in cros_ec_anx7688_bridge_probe()
101 struct cros_ec_anx7688 *anx7688; in cros_ec_anx7688_bridge_probe() local
106 anx7688 = devm_kzalloc(dev, sizeof(*anx7688), GFP_KERNEL); in cros_ec_anx7688_bridge_probe()
107 if (!anx7688) in cros_ec_anx7688_bridge_probe()
108 return -ENOMEM; in cros_ec_anx7688_bridge_probe()
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 obj-$(CONFIG_DRM_AUX_BRIDGE) += aux-bridge.o
3 obj-$(CONFIG_DRM_AUX_HPD_BRIDGE) += aux-hpd-bridge.o
4 obj-$(CONFIG_DRM_CHIPONE_ICN6211) += chipone-icn6211.o
5 obj-$(CONFIG_DRM_CHRONTEL_CH7033) += chrontel-ch7033.o
6 obj-$(CONFIG_DRM_CROS_EC_ANX7688) += cros-ec-anx7688.o
7 obj-$(CONFIG_DRM_DISPLAY_CONNECTOR) += display-connector.o
8 obj-$(CONFIG_DRM_FSL_LDB) += fsl-ldb.o
9 obj-$(CONFIG_DRM_ITE_IT6505) += ite-it6505.o
10 obj-$(CONFIG_DRM_LONTIUM_LT8912B) += lontium-lt8912b.o
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