drm: bridge: anx7625: implement minimal Type-C support

Browse source

ANX7625 can be used as a USB-C controller, handling USB and DP data
streams. Provide minimal Type-C support necessary for ANX7625 to
register the Type-C port device and properly respond to data / power
role events from the Type-C partner.

While ANX7625 provides TCPCI interface, using it would circumvent the
on-chip running firmware. Analogix recommended using the higher-level
interface instead of TCPCI.

Reviewed-by: Xin Ji <xji@analogixsemi.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://patch.msgid.link/20260121-anx7625-typec-v2-2-d14f31256a17@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

...

This commit is contained in:

Dmitry Baryshkov 2026-01-21 12:15:46 +02:00

parent 1d7532444a

commit f81455b2d3

3 changed files with 168 additions and 10 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

1

drivers/gpu/drm/bridge/analogix/Kconfig

View file

155

drivers/gpu/drm/bridge/analogix/anx7625.c

View file

22

drivers/gpu/drm/bridge/analogix/anx7625.h

View file