From patchwork Mon Nov 15 14:19:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Cercueil X-Patchwork-Id: 12619631 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9E54EC433FE for ; Mon, 15 Nov 2021 14:24:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8329C63222 for ; Mon, 15 Nov 2021 14:24:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232120AbhKOO1n (ORCPT ); Mon, 15 Nov 2021 09:27:43 -0500 Received: from aposti.net ([89.234.176.197]:51242 "EHLO aposti.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236300AbhKOO1J (ORCPT ); Mon, 15 Nov 2021 09:27:09 -0500 From: Paul Cercueil To: Jonathan Cameron Cc: Alexandru Ardelean , Lars-Peter Clausen , Michael Hennerich , Sumit Semwal , =?utf-8?q?Christian_K=C3=B6nig?= , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org, Paul Cercueil Subject: [PATCH 06/15] iio: buffer-dmaengine: Enable write support Date: Mon, 15 Nov 2021 14:19:16 +0000 Message-Id: <20211115141925.60164-7-paul@crapouillou.net> In-Reply-To: <20211115141925.60164-1-paul@crapouillou.net> References: <20211115141925.60164-1-paul@crapouillou.net> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Use the iio_dma_buffer_write() and iio_dma_buffer_space_available() functions provided by the buffer-dma core, to enable write support in the buffer-dmaengine code. Signed-off-by: Paul Cercueil Reviewed-by: Alexandru Ardelean --- drivers/iio/buffer/industrialio-buffer-dmaengine.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/buffer/industrialio-buffer-dmaengine.c b/drivers/iio/buffer/industrialio-buffer-dmaengine.c index ac26b04aa4a9..5cde8fd81c7f 100644 --- a/drivers/iio/buffer/industrialio-buffer-dmaengine.c +++ b/drivers/iio/buffer/industrialio-buffer-dmaengine.c @@ -123,12 +123,14 @@ static void iio_dmaengine_buffer_release(struct iio_buffer *buf) static const struct iio_buffer_access_funcs iio_dmaengine_buffer_ops = { .read = iio_dma_buffer_read, + .write = iio_dma_buffer_write, .set_bytes_per_datum = iio_dma_buffer_set_bytes_per_datum, .set_length = iio_dma_buffer_set_length, .request_update = iio_dma_buffer_request_update, .enable = iio_dma_buffer_enable, .disable = iio_dma_buffer_disable, .data_available = iio_dma_buffer_data_available, + .space_available = iio_dma_buffer_space_available, .release = iio_dmaengine_buffer_release, .modes = INDIO_BUFFER_HARDWARE,