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=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,UNPARSEABLE_RELAY,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 981BAC5ACCC for ; Thu, 18 Oct 2018 07:49:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 504BD21473 for ; Thu, 18 Oct 2018 07:49:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 504BD21473 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=mediatek.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 S1727497AbeJRPtQ (ORCPT ); Thu, 18 Oct 2018 11:49:16 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:7038 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726031AbeJRPtQ (ORCPT ); Thu, 18 Oct 2018 11:49:16 -0400 X-UUID: c272e98317314a91a8a20174a1862ba8-20181018 X-UUID: c272e98317314a91a8a20174a1862ba8-20181018 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1645721796; Thu, 18 Oct 2018 15:49:26 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs03n2.mediatek.inc (172.21.101.182) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 18 Oct 2018 15:49:24 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 18 Oct 2018 15:49:24 +0800 From: To: Sean Wang , Vinod Koul , Rob Herring , Matthias Brugger , Dan Williams CC: , , , , , Subject: [PATCH v3] add support for Mediatek Command-Queue DMA controller on MT6765 SoC Date: Thu, 18 Oct 2018 15:49:09 +0800 Message-ID: <1539848951-14798-1-git-send-email-shun-chih.yu@mediatek.com> X-Mailer: git-send-email 1.7.9.5 MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: AF58D6D0DAB9842F051060ACC9C3933A15FB9811D0F67077BCB39713D3B222C32000:8 X-MTK: N Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Changes since v2: - fix build warning for kernel with DMA address in 32-bit Changes since v1: - remove unused macros, typos - leverage ASYNC_TX_ENABLE_CHANNEL_SWITCH to maintain DMA descriptor list Shun-Chih Yu (2): dt-bindings: dmaengine: Add MediaTek Command-Queue DMA controller bindings dmaengine: mediatek: Add MediaTek Command-Queue DMA controller for MT6765 SoC .../devicetree/bindings/dma/mtk-cqdma.txt | 31 + drivers/dma/mediatek/Kconfig | 13 + drivers/dma/mediatek/Makefile | 1 + drivers/dma/mediatek/mtk-cqdma.c | 951 ++++++++++++++++++++ 4 files changed, 996 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/mtk-cqdma.txt create mode 100644 drivers/dma/mediatek/mtk-cqdma.c