From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8253F2080E8; Sat, 23 Aug 2025 15:57:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755964650; cv=none; b=D2DqQspkU981yhMXtg+6SmFZQsJhYWcLbH/WOTaGhYDKxKSU6tlZpm+mx9t/h8dQCBWMyGHPi1xIPsbSfyCNRzPxQ3q5dR8ZesTPBNYHvy9hmWjAwF8LBieICIfv/wQLpW1UbwrftZhYKxk+VAy309EibIWSw45Cb9PVb43aMJY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755964650; c=relaxed/simple; bh=0XuIgGw0B2/H3cOMG5TY7c8D1m3XnC9XDsKnG2GChy8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=W5Amk99/0RgeOPJQKilbzCyygylWgtpWoU4JUZ5GCL4cfmYL+pbkygAh+rcYJazRCKF/OOOOouFJEGrg2DDD4QeLmdhqukO7QWh5lCwaTncnLT7FnsVajhiXI8MOLLSxdT81RIt7zx2D1I9/izRSRz5ygpqz+IHi9tVc+pevY/8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=d+eMjV70; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="d+eMjV70" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 32D1FC4CEE7; Sat, 23 Aug 2025 15:57:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1755964650; bh=0XuIgGw0B2/H3cOMG5TY7c8D1m3XnC9XDsKnG2GChy8=; h=From:To:Cc:Subject:Date:From; b=d+eMjV70Mk0uZnsqOzD2NOWsm7XUzl02UNnvcJIZi1lBB+/+6we7LqsOzXAWMI/sD NYEuKrT+DCb30sVv4a6fBv+9V1wdpbAW/c6MMXCwNXuKX6usZVTQTCYK42RH3DJjwM FbQ3rpcfDTzfTQFIWQz5N6QrjTYgsbIM0kNFxDsUozcYBpm08MqOF0ik+I7v3hyFT1 MhNRomCend1nsP3UXJ40dtY5tV2/5esbwidDrBtHZMWaT959ikcOKVMl69vg/eS4S+ /p0F7+o+S/oMm/WvH2fTAl6+XVbYiSarWUkLMnt7OASCIJ4IbYNJ0CcxGVPyv9zrJd ymTk14LPL7moA== From: Jisheng Zhang To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Robin Murphy Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 00/14] dmaengine: dma350: Support slave_sg, cyclic and DMA-250 Date: Sat, 23 Aug 2025 23:39:55 +0800 Message-ID: <20250823154009.25992-1-jszhang@kernel.org> X-Mailer: git-send-email 2.50.0 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This series firstly does some cleanups, then add support of device_prep_slave_sg and device_prep_dma_cyclic to DMA-350. Lastly, add support for ARM DMA-250 IP. Compared with DMA-350, DMA-250 is a simplified version. They share many common parts, but they do have difference. Add DMA-250 support by handling their difference by using different device_prep_slave_sg, device_prep_dma_cyclic and device_prep_dma_memcpy. DMA-250 doesn't support device_prep_dma_memset. Jisheng Zhang (14): dmaengine: dma350: Fix CH_CTRL_USESRCTRIGIN definition dmaengine: dma350: Add missing dch->coherent setting dmaengine: dma350: Check vchan_next_desc() return value dmaengine: dma350: Check dma_cookie_status() ret code and txstate dmaengine: dma350: Register the DMA controller to DT DMA helpers dmaengine: dma350: Use dmaenginem_async_device_register dmaengine: dma350: Remove redundant err msg if platform_get_irq() fails dt-bindings: dma: dma350: Document interrupt-names dmaengine: dma350: Support dma-channel-mask dmaengine: dma350: Alloc command[] from dma pool dmaengine: dma350: Support device_prep_slave_sg dmaengine: dma350: Support device_prep_dma_cyclic dt-bindings: dma: dma350: Support ARM DMA-250 dmaengine: dma350: Support ARM DMA-250 .../devicetree/bindings/dma/arm,dma-350.yaml | 6 + drivers/dma/arm-dma350.c | 909 ++++++++++++++++-- 2 files changed, 852 insertions(+), 63 deletions(-) -- 2.50.0