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=-6.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 7CE91C433DF for ; Mon, 12 Oct 2020 04:38:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3F88C206E5 for ; Mon, 12 Oct 2020 04:38:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726130AbgJLEiT (ORCPT ); Mon, 12 Oct 2020 00:38:19 -0400 Received: from mga14.intel.com ([192.55.52.115]:21513 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725941AbgJLEiT (ORCPT ); Mon, 12 Oct 2020 00:38:19 -0400 IronPort-SDR: 6Kene1N9kHGpDkOZ3uIjzPhXPGn7uic1qFJGPFmWzphyguEL1+AtBagmLRZMtVU8ZutciHWE1L l1dcqnb7HFQg== X-IronPort-AV: E=McAfee;i="6000,8403,9771"; a="164903132" X-IronPort-AV: E=Sophos;i="5.77,365,1596524400"; d="scan'208";a="164903132" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Oct 2020 21:38:17 -0700 IronPort-SDR: 2RtJkiEYP4oqc/OHa2AdFzu946jGikQAqm6ihRt1VhNWO1Qy6wXeKdrWPMBWk4xEN+PDC6T61d BphOttrHWhqQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,365,1596524400"; d="scan'208";a="313321163" Received: from unknown (HELO jsia-HP-Z620-Workstation.png.intel.com) ([10.221.118.135]) by orsmga003.jf.intel.com with ESMTP; 11 Oct 2020 21:38:16 -0700 From: Sia Jee Heng To: vkoul@kernel.org, Eugeniy.Paltsev@synopsys.com Cc: andriy.shevchenko@linux.intel.com, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 00/15] dmaengine: dw-axi-dmac: support Intel KeemBay AxiDMA Date: Mon, 12 Oct 2020 12:21:45 +0800 Message-Id: <20201012042200.29787-1-jee.heng.sia@intel.com> X-Mailer: git-send-email 2.18.0 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org The below patch series are to support AxiDMA running on Intel KeemBay SoC. The base driver is dw-axi-dmac but code refactoring is needed, for example: - Support YAML Schemas DT binding. - Replacing Linked List with virtual descriptor management. - Remove unrelated hw desc stuff from dma memory pool. - Manage dma memory pool alloc/destroy based on channel activity. - Support dmaengine device_sync() callback. - Support dmaengine device_config(). - Support dmaegnine device_prep_slave_sg(). - Support dmaengine device_prep_dma_cyclic(). - Support of_dma_controller_register(). - Support burst residue granularity. - Support Intel KeemBay AxiDMA registers. - Support Intel KeemBay AxiDMA device handshake. - Support Intel KeemBay AxiDMA BYTE and HALFWORD device operation. - Add constraint to Max segment size. This patch set is to replace the patch series submitted at: https://lore.kernel.org/dmaengine/1599213094-30144-1-git-send-email-jee.heng.sia@intel.com/ This patch series are tested on Intel KeemBay platform. Sia Jee Heng (15): dt-bindings: dma: Add YAML schemas for dw-axi-dmac dmaengine: dw-axi-dmac: simplify descriptor management dmaengine: dw-axi-dmac: move dma_pool_create() to alloc_chan_resources() dmaengine: dw-axi-dmac: Add device_synchronize() callback dmaengine: dw-axi-dmac: Add device_config operation dmaengine: dw-axi-dmac: Support device_prep_slave_sg dmaegine: dw-axi-dmac: Support device_prep_dma_cyclic() dmaengine: dw-axi-dmac: Support of_dma_controller_register() dmaengine: dw-axi-dmac: Support burst residue granularity dmaengine: dw-axi-dmac: Add Intel KeemBay AxiDMA support dt-binding: dma: dw-axi-dmac: Add support for Intel KeemBay AxiDMA dmaengine: dw-axi-dmac: Add Intel KeemBay DMA register fields dmaengine: dw-axi-dmac: Add Intel KeemBay AxiDMA handshake dmaengine: dw-axi-dmac: Add Intel KeemBay AxiDMA BYTE and HALFWORD registers dmaengine: dw-axi-dmac: Set constraint to the Max segment size .../bindings/dma/snps,dw-axi-dmac.txt | 39 - .../bindings/dma/snps,dw-axi-dmac.yaml | 149 ++++ .../dma/dw-axi-dmac/dw-axi-dmac-platform.c | 696 +++++++++++++++--- drivers/dma/dw-axi-dmac/dw-axi-dmac.h | 33 +- 4 files changed, 783 insertions(+), 134 deletions(-) delete mode 100644 Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt create mode 100644 Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml -- 2.18.0