From mboxrd@z Thu Jan 1 00:00:00 1970 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=-4.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_PASS,USER_AGENT_NEOMUTT autolearn=ham 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 53234C43441 for ; Mon, 19 Nov 2018 16:02:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1873320831 for ; Mon, 19 Nov 2018 16:02:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="DL6KsZze" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1873320831 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729991AbeKTC02 (ORCPT ); Mon, 19 Nov 2018 21:26:28 -0500 Received: from lelv0143.ext.ti.com ([198.47.23.248]:40684 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729876AbeKTC02 (ORCPT ); Mon, 19 Nov 2018 21:26:28 -0500 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id wAJG2JRn062108; Mon, 19 Nov 2018 10:02:19 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1542643339; bh=a6ruWEz2+Y1fjtqc6f5/G7CBZ/Zt14HW/AivHws/jn4=; h=Date:From:To:CC:Subject:References:In-Reply-To; b=DL6KsZzeclwKMAunz+ZeSOnecNVZf83L48ymNAknJcsPV8Otq89OLp8+/CBiLXH/7 lssU9MC13R8bT4PV1TEccuVgbHtA5enk1MK9K8thJHE5BIffHegKKDO/2uE2KbHqZ+ gP45v+Ojo+DSlILFiB1Ha7zvNiIb/NuPpUAfHJpQ= Received: from DLEE111.ent.ti.com (dlee111.ent.ti.com [157.170.170.22]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id wAJG2Jjn015451 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 19 Nov 2018 10:02:19 -0600 Received: from DLEE109.ent.ti.com (157.170.170.41) by DLEE111.ent.ti.com (157.170.170.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1591.10; Mon, 19 Nov 2018 10:02:19 -0600 Received: from dflp33.itg.ti.com (10.64.6.16) by DLEE109.ent.ti.com (157.170.170.41) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1591.10 via Frontend Transport; Mon, 19 Nov 2018 10:02:19 -0600 Received: from ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with SMTP id wAJG2Jw3006903; Mon, 19 Nov 2018 10:02:19 -0600 Date: Mon, 19 Nov 2018 10:02:30 -0600 From: Benoit Parrot To: , , Laurent Pinchart , Daniel Vetter CC: Tomi Valkeinen , Peter Ujfalusi , Jyri Sarha Subject: Re: [Patch v4 0/8] drm/omap: Add virtual-planes support Message-ID: <20181119160230.2nutnovegxqrn4j2@ti.com> References: <20181012201703.29065-1-bparrot@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20181012201703.29065-1-bparrot@ti.com> User-Agent: NeoMutt/20171215 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ping. Benoit Benoit Parrot wrote on Fri [2018-Oct-12 15:16:55 -0500]: > This patch series adds virtual-plane support to omapdrm driver to allow the use > of display wider than 2048 pixels. > > In order to do so we introduce the concept of hw_overlay which can then be > dynamically allocated to a plane. When the requested output width exceed what > be supported by one overlay a second is then allocated if possible to handle > display wider then 2048. > > This series replaces an earlier series which was DT based and using statically > allocated resources. > > This implementation is inspired from the work done in msm/disp/mdp5 > driver. > > Benoit Parrot (8): > drm/omap: Add ability to check if requested plane modes can be > supported > drm/omap: Add ovl checking funcs to dispc_ops > drm/omap: introduce omap_hw_overlay > drm/omap: omap_plane: subclass drm_plane_state > drm/omap: Add global state as a private atomic object > drm/omap: dynamically assign hw overlays to planes > drm/omap: add plane_atomic_print_state support > drm/omap: Add a 'right overlay' to plane state > > drivers/gpu/drm/omapdrm/Makefile | 1 + > drivers/gpu/drm/omapdrm/dss/dispc.c | 32 +++ > drivers/gpu/drm/omapdrm/dss/omapdss.h | 6 + > drivers/gpu/drm/omapdrm/omap_drv.c | 196 ++++++++++++++++- > drivers/gpu/drm/omapdrm/omap_drv.h | 30 +++ > drivers/gpu/drm/omapdrm/omap_fb.c | 33 ++- > drivers/gpu/drm/omapdrm/omap_fb.h | 4 +- > drivers/gpu/drm/omapdrm/omap_overlay.c | 257 ++++++++++++++++++++++ > drivers/gpu/drm/omapdrm/omap_overlay.h | 41 ++++ > drivers/gpu/drm/omapdrm/omap_plane.c | 374 ++++++++++++++++++++++++++++----- > drivers/gpu/drm/omapdrm/omap_plane.h | 1 + > 11 files changed, 922 insertions(+), 53 deletions(-) > create mode 100644 drivers/gpu/drm/omapdrm/omap_overlay.c > create mode 100644 drivers/gpu/drm/omapdrm/omap_overlay.h > > -- > 2.9.0 >