Message ID | 20250224-adpdrm-v8-0-cccf96710f0f@gmail.com (mailing list archive) |
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Headers | show
Return-Path: <linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org> 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 5D20AC021A4 for <linux-arm-kernel@archiver.kernel.org>; Mon, 24 Feb 2025 11:14:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To: Content-Transfer-Encoding:Content-Type:MIME-Version:Message-Id:Date:Subject: From:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=RqLf0Aa033/LkCOpvgYtWZSQd6yjysGGsJHGT9q8OZ8=; b=HPYFij8R5lewauitEFXTPgYqEl cuQ6UyvAS3kCSMTDait4Zr0tMTiEwEkVPVDkHtnaNH9JlyNws1N0+t/pB1aMyx2Sr6rhvz5Bm3jke crGvT2zJn7LcjwZ7hKpALA09kGGTWjMkMsDrZe/bwlB2U6O9p9+pIUZGcSfQbU81lHxTWf86rRoC6 iEszLmkD9UDYFwpv8iTL/9LRQ7PPWvFf8cfO0GPFhU2fR0CtPoIbPuu8PxisBGfCT5AYTudw88aeW VsuczPrcDyu/TNWWLgfsN5e3cgKNV0oh8g0wY6T9G7ShRffmDmJu6ihsgUirETiR4RvoTLNXEhPgf UHVjfbBg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tmWQC-0000000DITm-47CK; Mon, 24 Feb 2025 11:14:48 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tmWE7-0000000DGUD-15HI for linux-arm-kernel@lists.infradead.org; Mon, 24 Feb 2025 11:02:21 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id A80045C3698; Mon, 24 Feb 2025 11:01:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 3E277C4CEE9; Mon, 24 Feb 2025 11:02:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1740394938; bh=8/hEhJaZgI5e+pZI8c7c4hVWCzOme2qSalVM52Cxp5s=; h=From:Subject:Date:To:Cc:Reply-To:From; b=NodWtQq5w50QjanpsoNUbmq2Y/vHa9n4mMiylQkYuZmTmtw1ZrYqwkVqJgGvG3qzY 6R2hajLu2iby0tCI5IPaH4kNz19/ZGU2CydDRyu395ccQcPR5ibock8KH6go44560/ THJEWp8X8iN+tiQRtP4htxT6FGBK9Kh7KVlcpQn/mWwrRYHcttcUWm3hUYkb4bTsVA umK8yE5x3UvuxirYUTrAm21Gkd+15ImlMcc5lT6JWDYf37wD3Hln2weQlxiJFiu/bg sjYz9p01cR/4bvoqObPdOvpbsLdmpYn0wBPiFNdHzRVY+6j7vLTLjgGyauxpOl2itA NHVC419TQRdow== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 32971C021B5; Mon, 24 Feb 2025 11:02:18 +0000 (UTC) From: Sasha Finkelstein via B4 Relay <devnull+fnkl.kernel.gmail.com@kernel.org> Subject: [PATCH v8 0/5] Driver for pre-DCP apple display controller. Date: Mon, 24 Feb 2025 12:02:15 +0100 Message-Id: <20250224-adpdrm-v8-0-cccf96710f0f@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIALdRvGcC/2XPy2rDMBAF0F8JWtdFj9Erq/5H6UKPUSKo4yAX0 xL875UDtYW6vMOcy8yDzFgyzuR8epCCS57zdKvBvJxIuLrbBYccayaccmCMw+DiPZZx4DIFFDE apxmpy/eCKX8/i94/ar7m+WsqP8/ehW3TfxULG+ggmGXRoEKw7u0yuvz5GqaRbBULb5naGa8sW ApGCqECtT0Tf0zS6nYmNqY0xMBscjr1DFp2HAmVofWSK+qETaxn8mCcyp3JygABg9XW+8R7plp 2/Ka2I43zVoDx9cGe6YYxvTO9MccRwIugo2nZuq6/6novrOYBAAA= X-Change-ID: 20241124-adpdrm-25fce3dd8a71 To: Hector Martin <marcan@marcan.st>, Sven Peter <sven@svenpeter.dev>, Alyssa Rosenzweig <alyssa@rosenzweig.io>, Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, Maxime Ripard <mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>, David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>, Rob Herring <robh@kernel.org>, Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>, Neil Armstrong <neil.armstrong@linaro.org>, Jessica Zhang <quic_jesszhan@quicinc.com>, asahi@lists.linux.dev, Janne Grunau <j@jannau.net> Cc: linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Alyssa Ross <hi@alyssa.is>, Sasha Finkelstein <fnkl.kernel@gmail.com>, Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>, Neal Gompa <neal@gompa.dev>, Dmitry Baryshkov <dmitry.baryshkov@linaro.org>, Nick Chan <towinchenmi@gmail.com> X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1740394936; l=3003; i=fnkl.kernel@gmail.com; s=20241124; h=from:subject:message-id; bh=8/hEhJaZgI5e+pZI8c7c4hVWCzOme2qSalVM52Cxp5s=; b=K/tTXT5sO8YIgAdYKQeBn9XpA5JTVbm86hgJ0mm1PtoAjIE6FjBzaPsMp+smYVMb2tvSSvQx2 Od9Gj2M27UrAGu7AamUAVjsw0OYjTs9k7UmRiLoaXpJGySw552P7jtV X-Developer-Key: i=fnkl.kernel@gmail.com; a=ed25519; pk=aSkp1PdZ+eF4jpMO6oLvz/YfT5XkBUneWwyhQrOgmsU= X-Endpoint-Received: by B4 Relay for fnkl.kernel@gmail.com/20241124 with auth_id=283 X-Original-From: Sasha Finkelstein <fnkl.kernel@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250224_030219_412173_3B4B06AD X-CRM114-Status: GOOD ( 12.64 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Reply-To: fnkl.kernel@gmail.com Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org |
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Driver for pre-DCP apple display controller.
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Hi. This patch series adds support for a secondary display controller present on Apple M1/M2 chips and used to drive the display of the "touchbar" touch panel present on those. Signed-off-by: Sasha Finkelstein <fnkl.kernel@gmail.com> --- Changes in v8: - Improved comment readability. - Link to v7: https://lore.kernel.org/r/20250217-adpdrm-v7-0-ca2e44b3c7d8@gmail.com Changes in v7: - No changes aside from adding r-b trailers, effectively a resend. - Link to v6: https://lore.kernel.org/r/20250206-adpdrm-v6-0-c8ab9348b853@gmail.com Changes in v6: - Use the drm_connector_helper_get_modes_fixed helper. - Split out into a separate MAINTAINERS entry - Link to v5: https://lore.kernel.org/r/20250205-adpdrm-v5-0-4e4ec979bbf2@gmail.com Changes in v5: - Moved to using the component framework. - Other lifetime fixes - Link to v4: https://lore.kernel.org/r/20250114-adpdrm-v4-0-e9b5260a39f1@gmail.com Changes in v4: - Fixed dt bindings. - Link to v3: https://lore.kernel.org/r/20250112-adpdrm-v3-0-c674dc19fa7f@gmail.com Changes in v3: - Fixed building as module after splitting out mipi block - Addressing the review feedback. - Link to v2: https://lore.kernel.org/r/20241126-adpdrm-v2-0-c90485336c09@gmail.com Changes in v2: - Addressing the review feedback. - Split out the mipi part of the display controller into a separate device - Link to v1: https://lore.kernel.org/r/20241124-adpdrm-v1-0-3191d8e6e49a@gmail.com --- Sasha Finkelstein (5): dt-bindings: display: Add Apple pre-DCP display controller drm: adp: Add Apple Display Pipe driver drm: panel: Add a panel driver for the Summit display arm64: dts: apple: Add touchbar screen nodes MAINTAINERS: Add entries for touchbar display driver .../display/apple,h7-display-pipe-mipi.yaml | 83 +++ .../bindings/display/apple,h7-display-pipe.yaml | 88 +++ .../bindings/display/panel/apple,summit.yaml | 58 ++ MAINTAINERS | 16 + arch/arm64/boot/dts/apple/t8103-j293.dts | 31 ++ arch/arm64/boot/dts/apple/t8103.dtsi | 61 ++ arch/arm64/boot/dts/apple/t8112-j493.dts | 31 ++ arch/arm64/boot/dts/apple/t8112.dtsi | 61 ++ drivers/gpu/drm/Kconfig | 2 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/adp/Kconfig | 17 + drivers/gpu/drm/adp/Makefile | 5 + drivers/gpu/drm/adp/adp-mipi.c | 276 +++++++++ drivers/gpu/drm/adp/adp_drv.c | 617 +++++++++++++++++++++ drivers/gpu/drm/panel/Kconfig | 9 + drivers/gpu/drm/panel/Makefile | 1 + drivers/gpu/drm/panel/panel-summit.c | 132 +++++ 17 files changed, 1489 insertions(+) --- base-commit: b62cef9a5c673f1b8083159f5dc03c1c5daced2f change-id: 20241124-adpdrm-25fce3dd8a71