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=-3.3 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_GIT 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 F2FC0C6787C for ; Fri, 12 Oct 2018 20:17:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A35B82098A for ; Fri, 12 Oct 2018 20:17:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="f/VJO2W3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A35B82098A 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 S1726943AbeJMDvX (ORCPT ); Fri, 12 Oct 2018 23:51:23 -0400 Received: from lelv0143.ext.ti.com ([198.47.23.248]:43184 "EHLO lelv0143.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726697AbeJMDvX (ORCPT ); Fri, 12 Oct 2018 23:51:23 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id w9CKH7aW119979; Fri, 12 Oct 2018 15:17:07 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1539375427; bh=CAC6e6eZQtezCtxSWx6hJuqk1oeAtJ+87XZ1ArKs4IY=; h=From:To:CC:Subject:Date; b=f/VJO2W3iuw8026lLT8Xr88/ifaV1lQMBbwRQhYlazzHKLxhAu3S5wNvqsXsJEPOU TduyVk82G2dYRQY7nvxXRem8DKQxB3ZUzXE+/WL623piRAljADqq9m+IAmHHyV4uw+ wXQ78WnzBTze9hPmRKVQh9fUwMslMoFPme2EVWEQ= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id w9CKH7ha030092; Fri, 12 Oct 2018 15:17:07 -0500 Received: from DLEE105.ent.ti.com (157.170.170.35) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Fri, 12 Oct 2018 15:17:07 -0500 Received: from dflp33.itg.ti.com (10.64.6.16) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1466.3 via Frontend Transport; Fri, 12 Oct 2018 15:17:07 -0500 Received: from uda0869644a.dhcp.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id w9CKH7EU000402; Fri, 12 Oct 2018 15:17:07 -0500 From: Benoit Parrot To: , , Laurent Pinchart , Daniel Vetter CC: Tomi Valkeinen , Peter Ujfalusi , Jyri Sarha , Benoit Parrot Subject: [Patch v4 0/8] drm/omap: Add virtual-planes support Date: Fri, 12 Oct 2018 15:16:55 -0500 Message-ID: <20181012201703.29065-1-bparrot@ti.com> X-Mailer: git-send-email 2.9.0 MIME-Version: 1.0 Content-Type: text/plain 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 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 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Benoit Parrot Subject: [Patch v4 0/8] drm/omap: Add virtual-planes support Date: Fri, 12 Oct 2018 15:16:55 -0500 Message-ID: <20181012201703.29065-1-bparrot@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-kernel-owner@vger.kernel.org To: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Laurent Pinchart , Daniel Vetter Cc: Tomi Valkeinen , Peter Ujfalusi , Jyri Sarha , Benoit Parrot List-Id: dri-devel@lists.freedesktop.org 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