From patchwork Fri Feb 18 14:54:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guillaume Ranquet X-Patchwork-Id: 12751487 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 0F3C7C433EF for ; Fri, 18 Feb 2022 14:56:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2FBA310E2DD; Fri, 18 Feb 2022 14:55:59 +0000 (UTC) Received: from mail-wm1-x341.google.com (mail-wm1-x341.google.com [IPv6:2a00:1450:4864:20::341]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4949910E309 for ; Fri, 18 Feb 2022 14:55:58 +0000 (UTC) Received: by mail-wm1-x341.google.com with SMTP id i19so5407635wmq.5 for ; Fri, 18 Feb 2022 06:55:58 -0800 (PST) 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=XGn4CkzlW3He7suVzPqPn3VD7gzaiArcrGd2MUYMtSU=; b=0znZPsKcNdd1NmNr2Xn13+NpX3iZlRQKoZJpfmDBFyv5A0hV+K4AlVPvPmlaPIjpVE 7fV47gN4i6t29kArBwEYgJSBczEv/nhXke4N9H3Hm85Y3XHkjFf85bxzhlp52AZQvSPn rnkl0YXYxpzLD0S/pxVg32Zn1CezaUjxvhzki+Ry7QhjX49Dub4bj6dC5TRoTFnYBhXM vZ+K08ltxEWzFTsOK6QKSO16W/X0c7+69Gc7+LTNOdN487vCKHrdHNNkWM5LIYKYkyhY U0FNxmKO9N7fC4g+j/xGKQdY2P8oQxtECcNg0HJbXJbgmiGtOqrxff2COk75zT1joSIu HspQ== 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=XGn4CkzlW3He7suVzPqPn3VD7gzaiArcrGd2MUYMtSU=; b=DWc9grBV8NwSQPRykzM1CuP0mvhGTep6vuQgJBumVOQaMzxuaMEBuyjp8c9zOGGVAF ygZWjUgOeQpKMAqTi5vgooa/xiRKlg+HkWJCk2ObVPWUwibR1G7vKaTP+50scOAl4dwi jybNm+AU387NrPR6LRtmwTsyh6qR3KM2bbNF7BlYGYgY0wpNeEQ0zpryTrE8LTsN/4xi i4Qkawww2g4QrlAPeD5z8VSfzmxp+Bkr0jKlXkO8hfMxbYXyBHt54sOAJ6MoB65zSJPd UmxBrv39uWK70olLes8vjCtE9XbGTTMXs6Pu/tmb7HZmdXtK/o4f7tb1B24vV5qz4Ivk 1J+w== X-Gm-Message-State: AOAM531bg/iEmgkNNB/Aa8hM4hH9zPnsA4zwNF01ejoc6DE0t0fyOBGc vBcTlNQYkZ8O6aS+ucJCPYuGjw== X-Google-Smtp-Source: ABdhPJy/hWg5q4suBUdAaXAZ8422BePcDuhOqnlAR76Tw+/0DUL9qkMSzTulm5CpJQZwKlZUAe2+6A== X-Received: by 2002:a05:600c:154f:b0:37b:c5cf:40e8 with SMTP id f15-20020a05600c154f00b0037bc5cf40e8mr10984119wmg.27.1645196156766; Fri, 18 Feb 2022 06:55:56 -0800 (PST) Received: from localhost.localdomain (2a02-8440-6241-3b28-3074-96af-9642-0002.rev.sfr.net. [2a02:8440:6241:3b28:3074:96af:9642:2]) by smtp.gmail.com with ESMTPSA id b10sm47431454wrd.8.2022.02.18.06.55.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Feb 2022 06:55:56 -0800 (PST) From: Guillaume Ranquet To: chunkuang.hu@kernel.org, p.zabel@pengutronix.de, airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, matthias.bgg@gmail.com, chunfeng.yun@mediatek.com, kishon@ti.com, vkoul@kernel.org, deller@gmx.de, ck.hu@mediatek.com, jitao.shi@mediatek.com, angelogioacchino.delregno@collabora.com Subject: [PATCH v8 0/19] drm/mediatek: Add mt8195 DisplayPort driver Date: Fri, 18 Feb 2022 15:54:18 +0100 Message-Id: <20220218145437.18563-1-granquet@baylibre.com> X-Mailer: git-send-email 2.34.1 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: devicetree@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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. Changes from v7: As requested from CK Hu, I've split the DP driver into multiple patches with initial support for eDP, then DP and finally Audio. the dpi patches have also been split to isolate all the boolean/config options added to the board config structure. I've thus removed the "Reviewed-By" tags (from AngeloGioacchino Del Regno) touching these patches. I've also included 2 patches from Jitao to the series: drm/mediatek: add hpd debounce drm/mediatek: change the aux retries times when receiving AUX_DEFER 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/ v4 - https://lore.kernel.org/linux-mediatek/20211011094624.3416029-1-msp@baylibre.com/ v5 - https://lore.kernel.org/all/20211021092707.3562523-1-msp@baylibre.com/ v6 - https://lore.kernel.org/linux-mediatek/20211110130623.20553-1-granquet@baylibre.com/ v7 - https://lore.kernel.org/linux-mediatek/20211217150854.2081-1-granquet@baylibre.com/ Functional dependencies are: - Add Mediatek Soc DRM (vdosys0) support for mt8195 https://lore.kernel.org/all/20211026155911.17651-1-jason-jh.lin@mediatek.com/ - Add MediaTek SoC DRM (vdosys1) support for mt8195 https://lore.kernel.org/all/20211029075203.17093-1-nancy.lin@mediatek.com/ Guillaume Ranquet (11): drm/mediatek: dpi: move dpi limits to board config drm/mediatek: dpi: implement a CK/DE pol toggle in board config drm/mediatek: dpi: implement a swap_input toggle in board config drm/mediatek: dpi: move dimension mask to board config drm/mediatek: dpi: move dimension_mask to board config drm/mediatek: dpi: move swap_shift to board config drm/mediatek: dpi: move the yuv422_en_bit to board config drm/mediatek: dpi: move the csc_enable bit to board config drm/mediatek: dpi: Add dpintf support drm/mediatek: Add mt8195 External DisplayPort support drm/mediatek: DP audio support for mt8195 Jitao Shi (2): drm/mediatek: add hpd debounce drm/mediatek: change the aux retries times when receiving AUX_DEFER Markus Schneider-Pargmann (6): dt-bindings: mediatek,dpi: Add DP_INTF compatible 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 phy: phy-mtk-dp: Add driver for DP phy drm/mediatek: Add mt8195 Embedded DisplayPort driver .../display/mediatek/mediatek,dp.yaml | 87 + .../display/mediatek/mediatek,dpi.yaml | 11 +- 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 | 3067 +++++++++++++++++ drivers/gpu/drm/mediatek/mtk_dp_reg.h | 568 +++ drivers/gpu/drm/mediatek/mtk_dpi.c | 287 +- drivers/gpu/drm/mediatek/mtk_dpi_regs.h | 38 + drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 8 + 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 | 199 ++ 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, 4399 insertions(+), 79 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/mediatek/mediatek,dp.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