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[35.185.214.157]) by smtp.gmail.com with ESMTPSA id d10-20020aa7814a000000b005103abd2fdbsm10147433pfn.206.2022.06.15.10.21.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 15 Jun 2022 10:21:36 -0700 (PDT) From: Prashant Malani To: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: [PATCH v4 0/7] usb: typec: Introduce typec-switch binding Date: Wed, 15 Jun 2022 17:20:16 +0000 Message-Id: <20220615172129.1314056-1-pmalani@chromium.org> X-Mailer: git-send-email 2.36.1.476.g0c4daa206d-goog MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: heikki.krogerus@linux.intel.com, Krzysztof Kozlowski , Neil Armstrong , David Airlie , "open list:DRM DRIVERS" , Laurent Pinchart , Andrzej Hajda , Sam Ravnborg , Jernej Skrabec , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Thomas Zimmermann , =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= , Jonas Karlman , swboyd@chromium.org, Pin-Yen Lin , Rob Herring , Maxime Ripard , Hsin-Yi Wang , Xin Ji , Greg Kroah-Hartman , Robert Foss , Prashant Malani , =?utf-8?b?Sm9zw6kgRXhww7NzaXRv?= Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This series introduces a binding for Type-C data lane switches. These control the routing and operating modes of USB Type-C data lanes based on the PD messaging from the Type-C port driver regarding connected peripherals. The first patch introduces a change to the Type-C mux class mode-switch matching code, while the second adds a config guard to a Type-C header. The next couple of patches introduce the new "typec-switch" binding as well as one user of it (the ANX7625 drm bridge). The remaining patches add functionality to the anx7625 driver to register the mode-switches, as well as program its crosspoint switch depending on which Type-C port has a DisplayPort (DP) peripheral connected to it. v3: https://lore.kernel.org/linux-usb/20220614193558.1163205-1-pmalani@chromium.org/ Changes since v3: - Some more modifications to the anx7625 binding patch (4/7). - Picked up 1 more Reviewed-by tag. Pin-Yen Lin (1): drm/bridge: anx7625: Add typec_mux_set callback function Prashant Malani (6): usb: typec: mux: Allow muxes to specify mode-switch usb: typec: mux: Add CONFIG guards for functions dt-bindings: usb: Add Type-C switch binding dt-bindings: drm/bridge: anx7625: Add mode-switch support drm/bridge: anx7625: Register number of Type C switches drm/bridge: anx7625: Register Type-C mode switches .../display/bridge/analogix,anx7625.yaml | 64 ++++++++ .../devicetree/bindings/usb/typec-switch.yaml | 74 +++++++++ drivers/gpu/drm/bridge/analogix/anx7625.c | 148 ++++++++++++++++++ drivers/gpu/drm/bridge/analogix/anx7625.h | 20 +++ drivers/usb/typec/mux.c | 8 +- include/linux/usb/typec_mux.h | 44 +++++- 6 files changed, 350 insertions(+), 8 deletions(-) create mode 100644 Documentation/devicetree/bindings/usb/typec-switch.yaml Reviewed-by: AngeloGioacchino Del Regno