From patchwork Fri Oct 16 10:39:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nikhil Devshatwar X-Patchwork-Id: 11841243 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A423C433DF for ; Fri, 16 Oct 2020 10:39:42 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 8FBD620872 for ; Fri, 16 Oct 2020 10:39:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ti.com header.i=@ti.com header.b="B3fAZGUH" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8FBD620872 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 94D4D6EAB8; Fri, 16 Oct 2020 10:39:39 +0000 (UTC) Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by gabe.freedesktop.org (Postfix) with ESMTPS id 609DA89F1B for ; Fri, 16 Oct 2020 10:39:37 +0000 (UTC) Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 09GAdXi8065403; Fri, 16 Oct 2020 05:39:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1602844773; bh=ZbuHxpZcAMsseXuyChnT67RJ3CsWTi1oJV2149xM9lo=; h=From:To:CC:Subject:Date; b=B3fAZGUH0kLiPKN5QpKhn6VnJC75YL5LhczN0xzd9m7ifTFlGb5bwnB7pjFtm+TuJ xbcY+40dLhQpJEqwt8pDF1Ix1/YEn/N6MgYlnx477/2ue8T8fNNYcHnVPxTxNJbDin bKDKPYGioCUJ30wy+I4XuzvTWQx/0v4bWGn9cTB8= Received: from DFLE112.ent.ti.com (dfle112.ent.ti.com [10.64.6.33]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 09GAdXuZ104356 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 16 Oct 2020 05:39:33 -0500 Received: from DFLE113.ent.ti.com (10.64.6.34) by DFLE112.ent.ti.com (10.64.6.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3; Fri, 16 Oct 2020 05:39:32 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1979.3 via Frontend Transport; Fri, 16 Oct 2020 05:39:32 -0500 Received: from NiksLab.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 09GAdT1P110152; Fri, 16 Oct 2020 05:39:30 -0500 From: Nikhil Devshatwar To: , Tomi Valkeinen Subject: [PATCH 0/5] drm/tidss: Use new connector model for tidss Date: Fri, 16 Oct 2020 16:09:12 +0530 Message-ID: <20201016103917.26838-1-nikhil.nd@ti.com> X-Mailer: git-send-email 2.17.1 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: Sekhar Nori , Laurent Pinchart , Swapnil Jakhade Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This series moves the tidss to using new connectoe model, where the SoC driver (tidss) creates the connector and all the bridges are attached with the flag DRM_BRIDGE_ATTACH_NO_CONNECTOR Since the bridges do not create the connector, the bus format and bus_flag is set after the format negotiation. Support format negotiations in the tfp410 and mhdp bridge drivers. Nikhil Devshatwar (5): drm/tidss: Move to newer connector model drm/tidss: Set bus_format correctly from bridge/connector drm: bridge: Propagate the bus flags from bridge->timings drm/bridge: tfp410: Support format negotiation drm/bridge: mhdp8564: Support format negotiation .../drm/bridge/cadence/cdns-mhdp8546-core.c | 29 +++++++++++++++++ drivers/gpu/drm/bridge/ti-tfp410.c | 32 +++++++++++++++++++ drivers/gpu/drm/drm_bridge.c | 7 ++++ drivers/gpu/drm/tidss/tidss_drv.h | 3 ++ drivers/gpu/drm/tidss/tidss_encoder.c | 16 +++++++--- drivers/gpu/drm/tidss/tidss_kms.c | 15 ++++++++- 6 files changed, 96 insertions(+), 6 deletions(-)