From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B778913E03A; Sun, 12 Jan 2025 20:43:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736714639; cv=none; b=DxIBbVDx0zV07P8R0QBZppqAt5jvsMeUcaLHfzlnK9MWkPxKF5yUT+cXtUicFv1ZOSrOVB1Rm/Q0pcVnELeknFiLssyUbyqsU5JuV/9L7JtjTbJvXhK+X0McOeaGotT6hXT5p1PzYi2lwSP+GdJ3kUt+yG7GJr/5tS/p2TVKaZw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736714639; c=relaxed/simple; bh=aSXypBQ4M4GEZW3R7qstW6YXcVlzlDqvGf92lCWFtXA=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=T+ZNRC7PGITfcQ3DHNuP7Atjo38I1xX9V85XnWkvsCFNyOeuWuGwnJMOPSPtZv+WSeVSuAzyTCYWl2b+FG3Ci1yfUZ56ySgc4oWSHz0+eP7IqKIGwuBz+c8MA/6RV8+wGw2zEndqWSOzUYTmrf+8qzJLiKytrLGBsVls2mKS9/E= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IoBMzj/7; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IoBMzj/7" Received: by smtp.kernel.org (Postfix) with ESMTPS id 38527C4CEDF; Sun, 12 Jan 2025 20:43:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1736714639; bh=aSXypBQ4M4GEZW3R7qstW6YXcVlzlDqvGf92lCWFtXA=; h=From:Subject:Date:To:Cc:Reply-To:From; b=IoBMzj/7Vpz+Cp1AE1jX2a2UilXkfhl+9xZuWV50pwUI71yYEsRaDgMHsmJQUSe1Q MLFWS8h2T5xNVdW+LwvUg7L23KpLRqLc1zZ/gGk+3tCI6LRC1Jrc6CEUalV0W3io4R 5Aw+dV651OaPK0xZxNJYaBePmyo/Sguag9MEfM2yEa1rVsOk1XJmICvfYP8OdgwLr0 +LI/VDQttHmsQXchn7+hjz8xWVs/nRkg6LRiEzjvO18XXdSSFuMqxEYDT+tXpZRk7+ BYpzkzsX3iDBuqzz+MA+gWQwJ5f+kmq4EPmrP+QtM6c08BKslTO8BxRZqoZcoZbq36 ZbkQ3q6RCyWXA== 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 22880E77188; Sun, 12 Jan 2025 20:43:59 +0000 (UTC) From: Sasha Finkelstein via B4 Relay Subject: [PATCH v3 0/5] Driver for pre-DCP apple display controller. Date: Sun, 12 Jan 2025 21:43:47 +0100 Message-Id: <20250112-adpdrm-v3-0-c674dc19fa7f@gmail.com> Precedence: bulk X-Mailing-List: asahi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAIMphGcC/2WMywrCMBBFf6XM2kherY0r/0NchGTaDtgHiQSl5 N9Nu5CCy3O556wQMRBGuFYrBEwUaZ4KqFMFbrBTj4x8YZBcaiGkZtYvPoxM1p1D5X1rLwLKeQn Y0XsP3R+FB4qvOXz2bhLb+pdIgnGmhBG+xQa1sbd+tPQ8u3mELZHkUWt+miyaM1y3tVKN4+ao5 Zy/9YZBwtMAAAA= X-Change-ID: 20241124-adpdrm-25fce3dd8a71 To: Hector Martin , Sven Peter , Alyssa Rosenzweig , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Jessica Zhang , asahi@lists.linux.dev Cc: linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Alyssa Ross , Sasha Finkelstein , Janne Grunau , Nick Chan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1736714637; l=2197; i=fnkl.kernel@gmail.com; s=20241124; h=from:subject:message-id; bh=aSXypBQ4M4GEZW3R7qstW6YXcVlzlDqvGf92lCWFtXA=; b=0ES7EgYhRigv+ZjTrUSeVVUQfqHEAOH6+eytjDGYMLKzgXd+ysLojOO+92rvHsbNPQJBQFvqU MEJhK7tmE36BCmmWbRwjwyhSjAvgCUnu8CN+JMXF7Yd8ek6rf6g0PL6 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 Reply-To: fnkl.kernel@gmail.com 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 --- 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 | 79 +++ .../bindings/display/apple,h7-display-pipe.yaml | 88 +++ .../bindings/display/panel/apple,summit.yaml | 58 ++ MAINTAINERS | 5 + arch/arm64/boot/dts/apple/t8103-j293.dts | 31 ++ arch/arm64/boot/dts/apple/t8103.dtsi | 60 +++ 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 | 16 + drivers/gpu/drm/adp/Makefile | 5 + drivers/gpu/drm/adp/adp-mipi.c | 251 +++++++++ drivers/gpu/drm/adp/adp_drv.c | 594 +++++++++++++++++++++ drivers/gpu/drm/panel/Kconfig | 9 + drivers/gpu/drm/panel/Makefile | 1 + drivers/gpu/drm/panel/panel-summit.c | 132 +++++ 17 files changed, 1424 insertions(+) --- base-commit: b62cef9a5c673f1b8083159f5dc03c1c5daced2f change-id: 20241124-adpdrm-25fce3dd8a71