From patchwork Tue Jan 3 06:46:15 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aradhya Bhatia X-Patchwork-Id: 13087238 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 6BC24C53210 for ; Tue, 3 Jan 2023 06:46:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BB08010E1C5; Tue, 3 Jan 2023 06:46:51 +0000 (UTC) Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2141F10E038 for ; Tue, 3 Jan 2023 06:46:49 +0000 (UTC) Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 3036kNU0036787; Tue, 3 Jan 2023 00:46:23 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1672728383; bh=y98f6JcfN3LVqyfn9v+xxR4SH8jrP9djJmUQfnsRA+I=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=m+HoDosvulIDy/DnK5PY4BHL1hhI7U+8TanANrmlap/7ZDupz2Kb00l+DunjshKV1 4xmJ/57IZimzayYcEltqaREw2OEFpZjkEziywYQkdJS0ql3VBI8ZwVngeFPtZKm/tz AiyDf5C6hcg9fpgw081AfD8bu/6pvf7uIosWuYac= Received: from DFLE115.ent.ti.com (dfle115.ent.ti.com [10.64.6.36]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 3036kMJR021242 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 3 Jan 2023 00:46:22 -0600 Received: from DFLE114.ent.ti.com (10.64.6.35) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16; Tue, 3 Jan 2023 00:46:22 -0600 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE114.ent.ti.com (10.64.6.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.16 via Frontend Transport; Tue, 3 Jan 2023 00:46:22 -0600 Received: from localhost (ileaxei01-snat2.itg.ti.com [10.180.69.6]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 3036kLfQ085969; Tue, 3 Jan 2023 00:46:22 -0600 From: Aradhya Bhatia To: Rob Herring , Krzysztof Kozlowski , Tomi Valkeinen , Jyri Sarha , David Airlie , Daniel Vetter , Laurent Pinchart , Thierry Reding , Sam Ravnborg , Maxime Ripard , Liam Girdwood , Mark Brown , Lad Prabhakar , Paul Walmsley , Palmer Dabbelt , Albert Ou , Matthias Brugger , Guo Ren Subject: [RFC PATCH 4/4] drm: panel-lvds: Introduce dual-link panels Date: Tue, 3 Jan 2023 12:16:15 +0530 Message-ID: <20230103064615.5311-5-a-bhatia1@ti.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230103064615.5311-1-a-bhatia1@ti.com> References: <20230103064615.5311-1-a-bhatia1@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 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: Nishanth Menon , Devicetree List , Jayesh Choudhary , Jai Luthra , Vignesh Raghavendra , Devarsh Thakkar , Linux Kernel List , DRI Development List , Aradhya Bhatia , Linux Mediatek List , Linux C-SKY Arch List , Linux RISC-V List , Linux ARM Kernel List , Rahul T R Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add a new compatible, "panel-dual-lvds". Dual-link LVDS interfaces have 2 links, with even pixels traveling on one link, and odd pixels on the other. These panels are also generic in nature, with no documented constraints, much like their single-link counterparts, "panel-lvds". Signed-off-by: Aradhya Bhatia --- drivers/gpu/drm/panel/panel-lvds.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/panel/panel-lvds.c b/drivers/gpu/drm/panel/panel-lvds.c index de8758c30e6e..bf6f84af0730 100644 --- a/drivers/gpu/drm/panel/panel-lvds.c +++ b/drivers/gpu/drm/panel/panel-lvds.c @@ -241,6 +241,7 @@ static int panel_lvds_remove(struct platform_device *pdev) static const struct of_device_id panel_lvds_of_table[] = { { .compatible = "panel-lvds", }, + { .compatible = "panel-dual-lvds", }, { /* Sentinel */ }, };