From patchwork Tue Feb 18 14:39:50 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13980114 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 4E492C021AA for ; Tue, 18 Feb 2025 14:40:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C1EF210E32E; Tue, 18 Feb 2025 14:39:59 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=collabora.com header.i=@collabora.com header.b="K8zv11Px"; dkim-atps=neutral Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3EEDD10E32E for ; Tue, 18 Feb 2025 14:39:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1739889597; bh=Ee9P6EhDUoFPXug91QeqALw1knWAZkKxsmgqWLX3oJ8=; h=From:To:Cc:Subject:Date:From; b=K8zv11PxDk6e2NkrzoE7sN9oT/97HPZbAZPTquwQyyq10STWUcM2J6K8rm6F4/xoH DFPajFGCkhlx90hpAy3uCIN3L8nEsjO+SAytrqNUaGdq7MTb0nY84HlvJaxUhd1+Bq RdsCXtITrY9CW+d3pngFJQP9Eq4ROZ4udy5KCEUlp/hDcUcr5tShT5ZIYwX9bK0ZbX 2UY6dowfR02DPE/1uaJNJN+mDTBZl3Bhs20E4Dl0jvTbNy0f5KMJ/dHAifDjUl7jPA vgQdMYJpi6av1VGBOP3HUl6CefY094hgX2sL4FEGQ35bIxVs5VtS273o2lAsmTsxxf tlgLZ/OHS6MFQ== Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id E505217E0391; Tue, 18 Feb 2025 15:39:56 +0100 (CET) From: AngeloGioacchino Del Regno To: neil.armstrong@linaro.org Cc: quic_jesszhan@quicinc.com, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, angelogioacchino.delregno@collabora.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, kernel@collabora.com, pablo.sun@mediatek.com, christophe.jaillet@wanadoo.fr Subject: [PATCH v2 0/2] Add driver for Himax HX8279 DriverIC panels Date: Tue, 18 Feb 2025 15:39:50 +0100 Message-ID: <20250218143952.84261-1-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.48.1 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Changes in v2: - Removed unneeded mipi_dsi_device_unregister() call for secondary DSI: as the driver is using devm, that's not necessary (CJ) - Removed superfluous if branch as pointed out by CJ This series adds a driver for DSI panels using the Himax HX8279 and HX8279-D DriverICs, and introduces one panel using such a configuration, the Startek KX070FHFID078. This panel is found on the latest hardware revisions of some MediaTek Genio Evaluation Kits, and specifically, at least: - Genio 510 EVK - Genio 700 EVK - Genio 1200 EVK This driver was tested on all of the aforementioned boards. AngeloGioacchino Del Regno (2): dt-bindings: display: panel: Add Himax HX8279/HX8279-D drm: panel: Add driver for Himax HX8279 and Startek KD070FHFID078 .../bindings/display/panel/himax,hx8279.yaml | 74 ++ drivers/gpu/drm/panel/Kconfig | 11 + drivers/gpu/drm/panel/Makefile | 1 + drivers/gpu/drm/panel/panel-himax-hx8279.c | 905 ++++++++++++++++++ 4 files changed, 991 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/himax,hx8279.yaml create mode 100644 drivers/gpu/drm/panel/panel-himax-hx8279.c