From patchwork Fri Oct 14 15:15:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guillaume Ranquet X-Patchwork-Id: 13007091 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 2D6B2C433FE for ; Fri, 14 Oct 2022 15:20:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:Message-Id:Date:From: Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=XC5LEu3vClkmtksdzdUgpje8SO37USDa4/NkLEkuaxk=; b=AucMCTJH2SsK6VSX2ijVXV5ReJ /1KfIbYCz1uKLkLNfp59QJVlLUmL6xfSLuU6sKfahFTYYurXZ0UmGtBA3LSbYUTJTSAc21tP4mZyB q+314cDK5Y8Kh3ABiNKduBVqmjQZqSXCFqwKZofW+Fcl/KRThnzPMAivYqrDXWs+qOe74MIF5Lbrt /Z952AvMbm9UXMzHRN/m/gbndM2NyCAsM+BYf9H0MnMXzdqjrceFxd91dTmI6tg5ZbbX0oYaBYpEy kw9iPcqRKZ1Nc04pnOOYQSL4bfWgtznReJ77Whh58Q1lPMTIM83udyjXXFYR8yedQNnVNhEbE4Fzo 3gStgFDA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ojMTp-00F9fD-JL; Fri, 14 Oct 2022 15:20:09 +0000 Received: from mail-wm1-x335.google.com ([2a00:1450:4864:20::335]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ojMTk-00F9bd-4H for linux-mediatek@lists.infradead.org; Fri, 14 Oct 2022 15:20:07 +0000 Received: by mail-wm1-x335.google.com with SMTP id r8-20020a1c4408000000b003c47d5fd475so5575908wma.3 for ; Fri, 14 Oct 2022 08:20:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20210112.gappssmtp.com; s=20210112; h=cc:to:message-id:date:from:content-transfer-encoding:mime-version :subject:from:to:cc:subject:date:message-id:reply-to; bh=XC5LEu3vClkmtksdzdUgpje8SO37USDa4/NkLEkuaxk=; b=ThIpzCsPF1rVHTCbtQrYisKePnMrSzk+2OLerVouDguzlws+D4XMeeA4rZGTV3rOre XEKXdHplc3i7l2jHu/vicLuSzRHcYqKKlQqEQ19bBpOKATPsXbTLdsYjdoVRlK0rXfc+ oA4iDiMUAXBGa9RY/GTLmphYivCkq8p7tLEKKbzynqie0dj1u5zkarzqdkXseGoU35PG e6h0o8PsGG53Fpl+7QXyB1ZWH1HQgbcG/32hRln18cPZJKygABPeB+hPuyLjlSUck8uX v+Fmcf6vuia//lQOL+X1G0o9W1eafCc/rGIZ4RyGEk2wLFQqZ3m0R1yRCxJX6gVw2x9+ ptlw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:message-id:date:from:content-transfer-encoding:mime-version :subject:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=XC5LEu3vClkmtksdzdUgpje8SO37USDa4/NkLEkuaxk=; b=ZCBRpGLKWjWpQN8A401zrzQY6RG1z5CDU6NfW4FDfCTYtZhcS33pvgRpehCoEbdxpo d+nmltmOgEiR2PWeQVmKIZ9IQIMbYbcaQzqu2MnODEIhz0vsv2G7gHnF79/aW1sq7iQw 1koyk9aT0QLiJILEXf/3M8XWzhTsqukmnKHLwMi94kwtJOk8ZpLwpMwlWIbiDQ57un9B OFffbQu1VMaESM2ip5GXKxchwN4OaslJ4sIdAw5tyIHsfbKsDGL+Tly9zZ1HcHBWUDtg 6t9gfbvhZVGEijt7LxZg5bWbYvKgofxXvpmimO5NEYQi9XkKvksRPvqMe7SKJ9RHRKHp +8Xw== X-Gm-Message-State: ACrzQf0fAqKBlAcFIk/c6v0/oddXFskUosT3Kq7cBDkqUhU+QNNlPkKr 7m8/lmO2LdZMmDNYe2i0A1O++A== X-Google-Smtp-Source: AMsMyM4VkTLDxpgmuvAJhKLbTOzq4iW8KsRFV4M9ozA3gWvMUm7ECSR35q/G8eUTOdT/6vou6Rojqg== X-Received: by 2002:a05:600c:4f52:b0:3c6:cd82:5943 with SMTP id m18-20020a05600c4f5200b003c6cd825943mr10786580wmq.185.1665760801147; Fri, 14 Oct 2022 08:20:01 -0700 (PDT) Received: from [127.0.0.1] (2a02-8440-6241-7429-3074-96af-9642-0004.rev.sfr.net. [2a02:8440:6241:7429:3074:96af:9642:4]) by smtp.gmail.com with ESMTPSA id z11-20020a05600c0a0b00b003c6bd91caa5sm2818223wmp.17.2022.10.14.08.19.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 14 Oct 2022 08:20:00 -0700 (PDT) Subject: [PATCH v2 00/12] Add MT8195 HDMI support MIME-Version: 1.0 X-b4-tracking: H4sIACl9SWMC/0WMzQoCIRSFX2W46wwVCW3Ve0SEOpKX/AGdhGHw3bu0aXX4Dt85B/TQMHS4Lge0ML BjLQTytICPtrwCw5UYJJeSG2FYXDM+8/YGMpztgblmi4/klE9KVEbsW23773EIivt/PATjTGmltLh4 o7m+ObsndC2cfc3wmHN+AdU1/fiSAAAA From: Guillaume Ranquet Date: Fri, 14 Oct 2022 17:15:53 +0200 Message-Id: <20220919-v2-0-8419dcf4f09d@baylibre.com> To: Chunfeng Yun , David Airlie , Philipp Zabel , Jitao shi , CK Hu , Rob Herring , Krzysztof Kozlowski , Vinod Koul , Kishon Vijay Abraham I , Matthias Brugger , Daniel Vetter , Chun-Kuang Hu Cc: Guillaume Ranquet , stuart.lee@mediatek.com, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, AngeloGioacchino Del Regno , linux-kernel@vger.kernel.org, Krzysztof Kozlowski , mac.shen@mediatek.com, linux-mediatek@lists.infradead.org, dri-devel@lists.freedesktop.org X-Mailer: b4 0.11.0-dev X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221014_082004_419443_96B37A3F X-CRM114-Status: GOOD ( 15.30 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Add support for HDMI Tx on MT8195. This includes a split of the current "legacy" hdmi driver into a common library of functions and a two dedicated compilation units with specific code for mt8167 and another for the "new" mt8195 SoC. Support for the new mt8195 hdmi phy and the dpi/drm_drv adjustements to support hdmi. Based on next-20221014 test branch with dts and various "in flight" patches available here: https://gitlab.com/granquet/linux/-/tree/granquet/linux-next_HDMI I haven't updated the vdosys/mmsys/ethdr and mutex patches in a while in that test branch, they might be outdated.. To: Chunfeng Yun To: Kishon Vijay Abraham I To: Vinod Koul To: Rob Herring To: Krzysztof Kozlowski To: Matthias Brugger To: Chun-Kuang Hu To: Philipp Zabel To: David Airlie To: Daniel Vetter To: CK Hu To: Jitao shi Cc: linux-arm-kernel@lists.infradead.org Cc: linux-mediatek@lists.infradead.org Cc: linux-phy@lists.infradead.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: Krzysztof Kozlowski Cc: AngeloGioacchino Del Regno Cc: mac.shen@mediatek.com CC: stuart.lee@mediatek.com Signed-off-by: Guillaume Ranquet --- Changes in v2: - Removed syscon requirement from the hdmi node - Use as much as possible bit FIELD_PREP/FIELD_GET macros across all the patches - Make cec optional dynamically instead of hardcoded with a flag - Renamed hdmi variants to v1 (legacy) and v2 (mt8195) while waiting for a better name - Rework hdmi v2 code to use a connector (same as v1) - Remove "magic" 0x43 addr special handling in hdmi ddc code - Link to v1: https://lore.kernel.org/r/20220919-v1-0-4844816c9808@baylibre.com --- Guillaume Ranquet (12): dt-bindings: phy: mediatek: hdmi-phy: Add mt8195 compatible dt-bindings: display: mediatek: add MT8195 hdmi bindings drm/mediatek: hdmi: use a regmap instead of iomem drm/mediatek: extract common functions from the mtk hdmi driver drm/mediatek: hdmi: make the cec dev optional drm/mediatek: hdmi: add frame_colorimetry flag drm/mediatek: hdmi: add v2 support drm/mediatek: hdmi: v2: add audio support phy: phy-mtk-hdmi: Add generic phy configure callback phy: mediatek: add support for phy-mtk-hdmi-mt8195 dt-bindings: display: mediatek: dpi: Add compatible for MediaTek MT8195 drm/mediatek: dpi: Add mt8195 hdmi to DPI driver .../bindings/display/mediatek/mediatek,dpi.yaml | 1 + .../bindings/display/mediatek/mediatek,hdmi.yaml | 67 +- .../display/mediatek/mediatek,mt8195-hdmi-ddc.yaml | 51 + .../devicetree/bindings/phy/mediatek,hdmi-phy.yaml | 1 + drivers/gpu/drm/mediatek/Makefile | 5 +- drivers/gpu/drm/mediatek/mtk_dpi.c | 143 +- drivers/gpu/drm/mediatek/mtk_dpi_regs.h | 5 + drivers/gpu/drm/mediatek/mtk_hdmi.c | 655 +------- drivers/gpu/drm/mediatek/mtk_hdmi.h | 16 + drivers/gpu/drm/mediatek/mtk_hdmi_common.c | 477 ++++++ drivers/gpu/drm/mediatek/mtk_hdmi_common.h | 224 +++ drivers/gpu/drm/mediatek/mtk_hdmi_ddc_v2.c | 367 +++++ drivers/gpu/drm/mediatek/mtk_hdmi_regs_v2.h | 309 ++++ drivers/gpu/drm/mediatek/mtk_hdmi_v2.c | 1592 ++++++++++++++++++++ drivers/gpu/drm/mediatek/mtk_hdmi_v2.h | 31 + drivers/phy/mediatek/Makefile | 1 + drivers/phy/mediatek/phy-mtk-hdmi-mt8195.c | 546 +++++++ drivers/phy/mediatek/phy-mtk-hdmi-mt8195.h | 131 ++ drivers/phy/mediatek/phy-mtk-hdmi.c | 15 + drivers/phy/mediatek/phy-mtk-hdmi.h | 2 + 20 files changed, 4004 insertions(+), 635 deletions(-) --- base-commit: 98035e7c0bb29bf68a2f4b650656f3a3dd07a494 change-id: 20220919-hdmi_mtk Best regards,