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 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 73024C433F5 for ; Thu, 31 Mar 2022 05:27:25 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id CA1351849; Thu, 31 Mar 2022 07:26:32 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz CA1351849 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1648704442; bh=OcYuDJA5/eKT1FXz6dlrEwtPxABYoYB/hdBiQS6lC0k=; h=Date:From:To:Subject:References:In-Reply-To:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=F61GQyAFmjMC0K4NmNDzi13/4DQnynD2Wno2o0rVeAreCm0Ea2wksYRA4DARnCbYI ctmpI2tbK576mekubO+QzZlps6AcFjksz4+iSD6MceVZRSuHqNSsqP4uVKl5IFAYNQ ORwRkoNxXofpZUMNly1o5c2uEuold/qkwoo0U5Ig= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 4FFADF8020D; Thu, 31 Mar 2022 07:26:32 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 0C462F800E4; Thu, 31 Mar 2022 07:26:30 +0200 (CEST) Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 6CEAAF800E4 for ; Thu, 31 Mar 2022 07:26:19 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 6CEAAF800E4 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="PflSaV5/" Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sin.source.kernel.org (Postfix) with ESMTPS id E04B7CE1F4D; Thu, 31 Mar 2022 05:26:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CF682C340EE; Thu, 31 Mar 2022 05:26:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1648704374; bh=OcYuDJA5/eKT1FXz6dlrEwtPxABYoYB/hdBiQS6lC0k=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=PflSaV5/YPo3OqmWGpA13oCAXVG1GvhlqrWu6Jln3ixAyrKKAhUbkCgei8AUzJ7aq NnirU4fBOT4o3TaPsyc/ZmSeKQ1Dj5FpJF7XRAm48KyCPZSPKWJC0YByL5P1z1SAng PLCkN74Dw6TjL7sfGPPx5O+BPj1i9rradr3ChK3sEe+I+McVxlm/jUR6atvzolxo0x MrSRDoESzWohqVwhW3RnXFSr3HGAWCedqET3e3l9O5/Cme9Pck1WuAh2PUJsUt4qlL ZWjsssDc13M+3fj11IbGkK5AN0Xq421B9dNAZWcS/X6Y2uL4BhKETR5hI+Oq7cosJr JWsicS3g+wE3w== Date: Thu, 31 Mar 2022 10:56:09 +0530 From: Vinod Koul To: Sascha Hauer Subject: Re: [PATCH v2 10/19] dma: imx-sdma: Add multi fifo support Message-ID: References: <20220328112744.1575631-1-s.hauer@pengutronix.de> <20220328112744.1575631-11-s.hauer@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220328112744.1575631-11-s.hauer@pengutronix.de> Cc: alsa-devel@alsa-project.org, Xiubo Li , Fabio Estevam , NXP Linux Team , kernel@pengutronix.de, dmaengine@vger.kernel.org, Shengjiu Wang X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" On 28-03-22, 13:27, Sascha Hauer wrote: > Signed-off-by: Sascha Hauer it is dmaengine: xxx Also is this patch dependent on rest of the series, if not consider sending separately > diff --git a/include/linux/platform_data/dma-imx.h b/include/linux/platform_data/dma-imx.h > index 281adbb26e6bd..4a43a048e1b4d 100644 > --- a/include/linux/platform_data/dma-imx.h > +++ b/include/linux/platform_data/dma-imx.h > @@ -39,6 +39,7 @@ enum sdma_peripheral_type { > IMX_DMATYPE_SSI_DUAL, /* SSI Dual FIFO */ > IMX_DMATYPE_ASRC_SP, /* Shared ASRC */ > IMX_DMATYPE_SAI, /* SAI */ > + IMX_DMATYPE_MULTI_SAI, /* MULTI FIFOs For Audio */ > }; > > enum imx_dma_prio { > @@ -65,4 +66,10 @@ static inline int imx_dma_is_general_purpose(struct dma_chan *chan) > !strcmp(chan->device->dev->driver->name, "imx-dma"); > } > > +struct sdma_peripheral_config { > + int n_fifos_src; > + int n_fifos_dst; > + bool sw_done; > +}; Not more platform data :( Can you explain this structure and why this is required? What do these fields refer to..? -- ~Vinod