From patchwork Mon Oct 11 09:46:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Schneider-Pargmann X-Patchwork-Id: 1539197 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: bilbo.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=baylibre-com.20210112.gappssmtp.com header.i=@baylibre-com.20210112.gappssmtp.com header.a=rsa-sha256 header.s=20210112 header.b=aLMYJJl2; dkim-atps=neutral Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4HSYqK0lQxz9sNH for ; Mon, 11 Oct 2021 20:47:09 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235522AbhJKJtH (ORCPT ); Mon, 11 Oct 2021 05:49:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35292 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235709AbhJKJsb (ORCPT ); Mon, 11 Oct 2021 05:48:31 -0400 Received: from mail-wr1-x42c.google.com (mail-wr1-x42c.google.com [IPv6:2a00:1450:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA073C061745 for ; Mon, 11 Oct 2021 02:46:31 -0700 (PDT) Received: by mail-wr1-x42c.google.com with SMTP id r10so54222052wra.12 for ; Mon, 11 Oct 2021 02:46:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=eSc57xuE9GFmk4sxP/W9phMrvO3YpoWm1qxIDAy9GJs=; b=aLMYJJl2jay10utJpCqgLmwjoJoHF2aWNffZ8CcQdQbjpmToq1xKpzaix08JuBwetA n15W8fKyqZhVG3QRv36cWd8qXOPo//x+dDwbY+YzcxYCdcJsOsuFtJgy1hPxgDVfs5Lg V0hqggcuQ08di7ZkzkVpudUVokVEYmNKzx0gk0mfEV7PxTFUP4AzPeEUlHyarb1QJnpu vV7FeRP0kJ49E8L0rXCaAuc4O2MGCjQqvqB/R1iraABe8wTaMiQW5Rkcqc5Ip1O3Rp2+ GZeyaaTeyhQFIoZhM/jTR5qfghgQjGLsZoglkhL6NIxAWBfVkGcSfHgWrnXUhriYYgqL klbw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=eSc57xuE9GFmk4sxP/W9phMrvO3YpoWm1qxIDAy9GJs=; b=Qn6/z6DM7o8dMq/BLlfYwcvAs1QJzAwMnm2EdrIIihkNS0zCyyWG6KUzI2tCO9gXdk 6rvMon5WI6PgSyzWS/rsOdecYCmPdzVQITyVo0CRS9pxSV44Ijh3xzNlehDaCGOBIJav lL0V7V+4IYqXDW0RlObifdDFXIivykEDSnsNbcEpyfsKQyGMxc1HUq43314yNoWRz9sK 1HXq1jJCbCDhTN00qvRExtRSnWrF5Zf8GLLCvqOJJGzgEjJ8wcKcwm2dp8DpLOZUdm9+ g6Zx6qTEevXqb7jrixY+2FlMtTS6hyPgTDmGbmFPGzQV+izFqYVnXMZ3bBoCOMKLKDQ+ 2jfQ== X-Gm-Message-State: AOAM530O9iO375ibLa1i/JYNsYtWEfmo/oXviRqpZxBZUSr2vE4kfP7o uCyJRhNd8FTtafZnMdNIJqSBLg== X-Google-Smtp-Source: ABdhPJwkrZ9coXI9B2VtoJT63Rqn0d6J1tuxlDndRciOkM9VYSuyidpeDF3QUBhFQb6wD8MsN7tNdQ== X-Received: by 2002:a7b:cc0d:: with SMTP id f13mr18750694wmh.85.1633945590291; Mon, 11 Oct 2021 02:46:30 -0700 (PDT) Received: from blmsp.lan ([2a02:2454:3e6:c900::97e]) by smtp.gmail.com with ESMTPSA id o8sm21349291wme.38.2021.10.11.02.46.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Oct 2021 02:46:29 -0700 (PDT) From: Markus Schneider-Pargmann To: Chun-Kuang Hu , Philipp Zabel , Rob Herring , Vinod Koul Cc: Sam Ravnborg , dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, Markus Schneider-Pargmann Subject: [PATCH v4 0/7] drm/mediatek: Add mt8195 DisplayPort driver Date: Mon, 11 Oct 2021 11:46:17 +0200 Message-Id: <20211011094624.3416029-1-msp@baylibre.com> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi everyone, this series is built around the DisplayPort driver. The dpi/dpintf driver and the added helper functions are required for the DisplayPort driver to work. In v4 I split the phy driver and dp driver into two patches as requested. Also I added an entry for phy-mtk-dp in MAINTAINERS and made tiny fixups to the binding files. The series is based on v5.15-rc1 but also applies cleanly on linux-next. Note: This patch series is currently tested on v5.10 and I am still working on testing it on v5.15. Thanks in advance for any feedback and comments. Best, Markus Functional dependencies are: - Add Mediatek Soc DRM (vdosys0) support for mt8195 https://lore.kernel.org/linux-mediatek/20210921155218.10387-1-jason-jh.lin@mediatek.com/ - Add MediaTek SoC DRM (vdosys1) support for mt8195 https://lore.kernel.org/linux-mediatek/20211004062140.29803-1-nancy.lin@mediatek.com/ Older revisions: RFC - https://lore.kernel.org/linux-mediatek/20210816192523.1739365-1-msp@baylibre.com/ v1 - https://lore.kernel.org/linux-mediatek/20210906193529.718845-1-msp@baylibre.com/ v2 - https://lore.kernel.org/linux-mediatek/20210920084424.231825-1-msp@baylibre.com/ v3 - https://lore.kernel.org/linux-mediatek/20211001094443.2770169-1-msp@baylibre.com/ Markus Schneider-Pargmann (7): dt-bindings: mediatek,dpintf: Add DP_INTF binding dt-bindings: mediatek,dp: Add Display Port binding drm/edid: Add cea_sad helpers for freq/length video/hdmi: Add audio_infoframe packing for DP drm/mediatek: dpi: Add dpintf support phy: phy-mtk-dp: Add driver for DP phy drm/mediatek: Add mt8195 DisplayPort driver .../display/mediatek/mediatek,dp.yaml | 89 + .../display/mediatek/mediatek,dpintf.yaml | 86 + MAINTAINERS | 1 + drivers/gpu/drm/drm_edid.c | 74 + drivers/gpu/drm/mediatek/Kconfig | 7 + drivers/gpu/drm/mediatek/Makefile | 2 + drivers/gpu/drm/mediatek/mtk_dp.c | 2825 +++++++++++++++++ drivers/gpu/drm/mediatek/mtk_dp_reg.h | 535 ++++ drivers/gpu/drm/mediatek/mtk_dpi.c | 248 +- drivers/gpu/drm/mediatek/mtk_dpi_regs.h | 12 + drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 4 + drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 + drivers/gpu/drm/mediatek/mtk_drm_drv.c | 6 +- drivers/gpu/drm/mediatek/mtk_drm_drv.h | 1 + drivers/phy/mediatek/Kconfig | 8 + drivers/phy/mediatek/Makefile | 1 + drivers/phy/mediatek/phy-mtk-dp.c | 218 ++ drivers/video/hdmi.c | 83 +- include/drm/drm_dp_helper.h | 2 + include/drm/drm_edid.h | 18 +- include/linux/hdmi.h | 7 +- include/linux/soc/mediatek/mtk-mmsys.h | 2 + 22 files changed, 4156 insertions(+), 74 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dp.yaml create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dpintf.yaml create mode 100644 drivers/gpu/drm/mediatek/mtk_dp.c create mode 100644 drivers/gpu/drm/mediatek/mtk_dp_reg.h create mode 100644 drivers/phy/mediatek/phy-mtk-dp.c