From patchwork Mon Jan 11 15:16:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 12010963 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=-14.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 F3624C433DB for ; Mon, 11 Jan 2021 15:18:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B7D4522A83 for ; Mon, 11 Jan 2021 15:18:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731840AbhAKPRv (ORCPT ); Mon, 11 Jan 2021 10:17:51 -0500 Received: from mail.kernel.org ([198.145.29.99]:53920 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728444AbhAKPRu (ORCPT ); Mon, 11 Jan 2021 10:17:50 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id DDB6422795; Mon, 11 Jan 2021 15:17:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1610378230; bh=QqIEqDXkBOPauIfpjp6CQHoxGmT+IBo0bjk1fPqQook=; h=From:To:Cc:Subject:Date:From; b=PxuROWJgIsfrtu8forYfa8hejmiYwSla+uXHR2V933YSPJwboBxAYKqW2aQ+c/SJK GXQmEJVaduwCJQSqygrtNt+8FzINha1ExrFFF8t4khOGuQz1qzCduj5qI6zb9J3UOL Rex/sXPobf4TxXfmRI4Ts1ibUc1fBFpYUQYrgqWJf7ZrQcepko8Sv2D0ONjAtSQ3RL VXqAem+9U2EUUxX3/JXMi4VBD5A10xWiu7ZZiiWmqscakDZmiIwHFp13hcAdftZ0M8 xBNKaNYTRdVCPyIewaKgdkPDQeF4fnnfWP5Q5r1ytzbv8k8ONlxbpt7A7F5Tgvwh3X g/YAZQR8BhKaw== From: Vinod Koul To: Bjorn Andersson , Mark Brown , Wolfram Sang Cc: linux-arm-msm@vger.kernel.org, Vinod Koul , Andy Gross , Matthias Kaehlcke , Douglas Anderson , Sumit Semwal , Amit Pundir , linux-spi@vger.kernel.org, linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/7] Add and enable GPI DMA users Date: Mon, 11 Jan 2021 20:46:44 +0530 Message-Id: <20210111151651.1616813-1-vkoul@kernel.org> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Hello, This series add the GPI DMA in qcom geni spi and i2c drivers. For this we first need to move GENI_IF_DISABLE_RO and struct geni_wrapper to common headers and then add support for gpi dma in geni driver. Then we add spi and i2c geni driver changes to support this DMA. Lastly, add the GPI dma nodes and enable dma for spi found in Rb3 board. To merge this, we could merge all thru qcom tree with ack on spi/i2c. Vinod Koul (7): soc: qcom: geni: move GENI_IF_DISABLE_RO to common header soc: qcom: geni: move struct geni_wrapper to header soc: qcom: geni: Add support for gpi dma spi: spi-geni-qcom: Add support for GPI dma i2c: qcom-geni: Add support for GPI DMA arm64: dts: qcom: sdm845: Add gpi dma node arm64: dts: qcom: sdm845: enable dma for spi arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 4 + arch/arm64/boot/dts/qcom/sdm845.dtsi | 57 +++ drivers/i2c/busses/i2c-qcom-geni.c | 246 ++++++++++++- drivers/soc/qcom/qcom-geni-se.c | 55 ++- drivers/spi/spi-geni-qcom.c | 395 ++++++++++++++++++++- include/linux/qcom-geni-se.h | 20 ++ 6 files changed, 747 insertions(+), 30 deletions(-) Thanks