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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,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 31FC0C46460 for ; Tue, 14 Aug 2018 08:57:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E513C21887 for ; Tue, 14 Aug 2018 08:57:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E513C21887 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.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 S1731796AbeHNLnh (ORCPT ); Tue, 14 Aug 2018 07:43:37 -0400 Received: from mga18.intel.com ([134.134.136.126]:33134 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726053AbeHNLnh (ORCPT ); Tue, 14 Aug 2018 07:43:37 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Aug 2018 01:57:21 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,237,1531810800"; d="scan'208";a="64771395" Received: from helong-vb.png.intel.com ([10.226.243.17]) by orsmga007.jf.intel.com with ESMTP; 14 Aug 2018 01:57:18 -0700 From: "Hean-Loong, Ong" To: Rob Herring , Dinh Nguyen , David Airlie Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, hean.loong.ong@intel.com, yves.vandervennet@intel.com, chin.liang.see@intel.com, Ong@vger.kernel.org Subject: [PATCH10 0/3] Intel FPGA Video and Image Processing Suite Date: Tue, 14 Aug 2018 16:57:06 +0800 Message-Id: <1534237029-2648-1-git-send-email-hean.loong.ong@intel.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ong, Hean Loong The FPGA FrameBuffer Soft IP could be seen as the GPU and the DRM driver patch here is allocating memory for information to be streamed from the ARM/Linux to the display port. Basically the driver just wraps the information such as the pixels to be drawn by the FPGA FrameBuffer 2. The piece of hardware in discussion is the SoC FPGA where Linux runs on the ARM chip and the FGPA is driven by its NIOS soft core with its own proprietary firmware. For example the application from the ARM Linux would have to write information on the /dev/fb0 with the information stored in the SDRAM to be fetched by the FPGA framebuffer IP and displayed on the Display Port Monitor. Ong Hean Loong (2): ARM:socfpga-defconfig Intel FPGA Video and Image Processing Suite ARM:drm ivip Intel FPGA Video and Image Processing Suite Ong, Hean Loong (1): ARM:dt-bindings:display Intel FPGA Video and Image Processing Suite .../devicetree/bindings/display/altr,vip-fb2.txt | 63 +++++++ arch/arm/configs/socfpga_defconfig | 5 + drivers/gpu/drm/Kconfig | 2 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/ivip/Kconfig | 14 ++ drivers/gpu/drm/ivip/Makefile | 9 + drivers/gpu/drm/ivip/intel_vip_conn.c | 95 ++++++++++ drivers/gpu/drm/ivip/intel_vip_core.c | 161 ++++++++++++++++ drivers/gpu/drm/ivip/intel_vip_drv.h | 52 ++++++ drivers/gpu/drm/ivip/intel_vip_of.c | 193 ++++++++++++++++++++ 10 files changed, 595 insertions(+), 0 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/altr,vip-fb2.txt create mode 100644 drivers/gpu/drm/ivip/Kconfig create mode 100644 drivers/gpu/drm/ivip/Makefile create mode 100644 drivers/gpu/drm/ivip/intel_vip_conn.c create mode 100644 drivers/gpu/drm/ivip/intel_vip_core.c create mode 100644 drivers/gpu/drm/ivip/intel_vip_drv.h create mode 100644 drivers/gpu/drm/ivip/intel_vip_of.c