| From: |
| Dmitry Baryshkov <dmitry.baryshkov-AT-oss.qualcomm.com> |
| To: |
| Andrzej Hajda <andrzej.hajda-AT-intel.com>, Neil Armstrong <neil.armstrong-AT-linaro.org>, Robert Foss <rfoss-AT-kernel.org>, Laurent Pinchart <Laurent.pinchart-AT-ideasonboard.com>, Jonas Karlman <jonas-AT-kwiboo.se>, Jernej Skrabec <jernej.skrabec-AT-gmail.com>, David Airlie <airlied-AT-gmail.com>, Simona Vetter <simona-AT-ffwll.ch>, Maarten Lankhorst <maarten.lankhorst-AT-linux.intel.com>, Maxime Ripard <mripard-AT-kernel.org>, Thomas Zimmermann <tzimmermann-AT-suse.de>, Rob Herring <robh-AT-kernel.org>, Krzysztof Kozlowski <krzk+dt-AT-kernel.org>, Conor Dooley <conor+dt-AT-kernel.org>, Xin Ji <xji-AT-analogixsemi.com>, Heikki Krogerus <heikki.krogerus-AT-linux.intel.com>, Greg Kroah-Hartman <gregkh-AT-linuxfoundation.org> |
| Subject: |
| [PATCH RFC 0/2] drm: bridge: anx7625: implement Type-C support |
| Date: |
| Wed, 26 Nov 2025 11:41:55 +0200 |
| Message-ID: |
| <20251126-anx7625-typec-v1-0-22b30f846a88@oss.qualcomm.com> |
| Cc: |
| dri-devel-AT-lists.freedesktop.org, devicetree-AT-vger.kernel.org, linux-usb-AT-vger.kernel.org, linux-arm-msm-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org |
| Archive-link: |
| Article |
ANX7625 can be used to mux converted video stream with the USB signals
on a Type-C connector. 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.
Notes:
- I'm not 100% happy having Type-C code in the DRM subtree. Should I use
AUX device and to move Type-C-related code to drivers/usb/typec?
- Current code doesn't register a Type-C partner device. Would it be
okay or should it be registered?
- The code to change data / power roles from the device isn't a part of
the series, I'll include it once we settle on the first two items.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
Dmitry Baryshkov (2):
dt-bindings: drm/bridge: anx7625: describe Type-C connector
drm: bridge: anx7625: implement minimal Type-C support
.../bindings/display/bridge/analogix,anx7625.yaml | 98 ++++++++++++-
drivers/gpu/drm/bridge/analogix/Kconfig | 1 +
drivers/gpu/drm/bridge/analogix/anx7625.c | 163 ++++++++++++++++++++-
drivers/gpu/drm/bridge/analogix/anx7625.h | 21 ++-
4 files changed, 272 insertions(+), 11 deletions(-)
---
base-commit: 92fd6e84175befa1775e5c0ab682938eca27c0b2
change-id: 20251126-anx7625-typec-07d455f423da
Best regards,
--
With best wishes
Dmitry