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Sat, 18 Feb 2023 03:17:21 -0800 (PST) Received: from treapking.tpe.corp.google.com ([2401:fa00:1:10:88dd:be84:8f65:fec2]) by smtp.gmail.com with ESMTPSA id 23-20020aa79157000000b005a8686b72fcsm4457829pfi.75.2023.02.18.03.17.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Feb 2023 03:17:20 -0800 (PST) From: Pin-yen Lin To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Benson Leung Cc: Chun-Kuang Hu , devicetree@vger.kernel.org, Nicolas Boichat , chrome-platform@lists.linux.dev, linux-kernel@vger.kernel.org, Guenter Roeck , Matthias Brugger , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, Philipp Zabel , linux-arm-kernel@lists.infradead.org, Pin-yen Lin Subject: [PATCH v3 0/5] Add generic-display-mux driver and bindings Date: Sat, 18 Feb 2023 19:17:07 +0800 Message-Id: <20230218111712.2380225-1-treapking@chromium.org> X-Mailer: git-send-email 2.39.2.637.g21b0678d19-goog MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1758167414823002855?= X-GMAIL-MSGID: =?utf-8?q?1758167414823002855?= This series is developed for and tested on MT8173 board, and the layout is: /-- anx7688 -- MT8173 HDMI bridge -- GPIO mux \-- native HDMI v2: https://lore.kernel.org/all/20230116110820.2615650-1-treapking@chromium.org/ v1: https://patchwork.kernel.org/project/dri-devel/cover/20191211061911.238393-1-hsinyi@chromium.org/ Changes in v3: - Removed ddc-i2c-bus in the gpio-mux bridge bindings - Added .get_edid callback in generic-gpio-mux driver - Removed .get_edid callback in mtk_hdmi.c - Modified anx7688 driver and binding to add a .get_edid callback Changes in v2: - Referenced existing dt-binding schemas from graph.yaml - Added ddc-i2c-bus into the bindings - Dropped attach/mode_set/enable/disable callbacks - Fixed style issues - Removed the special case for the HDMI connector - Made the driver only read the GPIO status in IRQ handler - Rebased to drm-misc-next - Update the license: "GPL v2" --> "GPL" Nicolas Boichat (2): dt-bindings: display: bridge: Add GPIO display mux binding drm: bridge: Generic GPIO mux driver Pin-yen Lin (3): dt-bindings: display: bridge: Add ddc-i2c-bus for anx7688 drm/bridge: Add .get_edid callback for anx7688 driver drm/mediatek: Remove .get_edid callback .../bridge/google,cros-ec-anx7688.yaml | 5 + .../bindings/display/bridge/gpio-mux.yaml | 90 +++++++ drivers/gpu/drm/bridge/Kconfig | 10 + drivers/gpu/drm/bridge/Makefile | 1 + drivers/gpu/drm/bridge/cros-ec-anx7688.c | 24 ++ drivers/gpu/drm/bridge/generic-gpio-mux.c | 222 ++++++++++++++++++ drivers/gpu/drm/mediatek/mtk_hdmi.c | 53 +---- 7 files changed, 365 insertions(+), 40 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/bridge/gpio-mux.yaml create mode 100644 drivers/gpu/drm/bridge/generic-gpio-mux.c