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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no 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 198DFC282DD for ; Fri, 10 Jan 2020 16:18:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D371B206ED for ; Fri, 10 Jan 2020 16:18:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578673099; bh=CNkQqQjNxxjMxd0cG6tO8K7HmYmp24FIWvU31w4VO4s=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=GfYUQo/tyPFZFUDfl5Gq38mlwB+4iD4lQ3RNygLuUqgft1wFbkZxXm77Z1QOwPQlz xKj0nAa7ivsvvknLRWpZs+HIfK6/tEsiDzKtjaQi9sMCVWpx7M7IuRBEvlOjbv09F8 tJMbQil6Zy/xYC3GZDr2+pEnCdIhoHays12Awh9E= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728555AbgAJQST (ORCPT ); Fri, 10 Jan 2020 11:18:19 -0500 Received: from mail.kernel.org ([198.145.29.99]:35610 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728500AbgAJQST (ORCPT ); Fri, 10 Jan 2020 11:18:19 -0500 Received: from localhost (lfbn-tou-1-1502-76.w90-89.abo.wanadoo.fr [90.89.68.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1F67B20673; Fri, 10 Jan 2020 16:18:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578673098; bh=CNkQqQjNxxjMxd0cG6tO8K7HmYmp24FIWvU31w4VO4s=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=yDJfo217GwgxoqlanVfhv8is/B104K1Nwu3xmcXrGW2wwky2haCsda334DspVENpg aoMinfIx6wsKYfWzlnT2XMSYm4WpcaJjAfNASITSTerk1VDzQtY2sVC2AD76M8tpoJ jqjzSKwYUYTtXep+Zq0pv834kKv0gA00kcT4DpXM= Date: Fri, 10 Jan 2020 17:18:15 +0100 From: Maxime Ripard To: Stefan Mavrodiev Cc: Dan Williams , Vinod Koul , Chen-Yu Tsai , David Airlie , Daniel Vetter , open list , "open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM" , "moderated list:ARM/Allwinner sunXi SoC support" , "open list:DRM DRIVERS FOR ALLWINNER A10" , linux-sunxi@googlegroups.com Subject: Re: [PATCH 1/2] dmaengine: sun4i: Add support for cyclic requests with dedicated DMA Message-ID: <20200110161815.iyvtjg35uxfehlqp@gilmour.lan> References: <20200110141140.28527-1-stefan@olimex.com> <20200110141140.28527-2-stefan@olimex.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="totzryfts3qen7g5" Content-Disposition: inline In-Reply-To: <20200110141140.28527-2-stefan@olimex.com> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org --totzryfts3qen7g5 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Jan 10, 2020 at 04:11:39PM +0200, Stefan Mavrodiev wrote: > Currently the cyclic transfers can be used only with normal DMAs. They > can be used by pcm_dmaengine module, which is required for implementing > sound with sun4i-hdmi encoder. This is so because the controller can > accept audio only from a dedicated DMA. > > This patch enables them, following the existing style for the > scatter/gather type transfers. > > Signed-off-by: Stefan Mavrodiev Acked-by: Maxime Ripard Thanks! Maxime --totzryfts3qen7g5 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXhijxwAKCRDj7w1vZxhR xS5OAQCuIzZcjjb8Sg26Hl9el8UvbemFQG9v3vr7NYDHlHNz6gD/eRGoMlVnct4z GxzxvLVcX2fzSzVP+7DXzQDhetp1Pgs= =h876 -----END PGP SIGNATURE----- --totzryfts3qen7g5-- 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=-4.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no 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 DDB85C33CA5 for ; Fri, 10 Jan 2020 16:18:22 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AB2BB20673 for ; 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Fri, 10 Jan 2020 16:18:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578673098; bh=CNkQqQjNxxjMxd0cG6tO8K7HmYmp24FIWvU31w4VO4s=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=yDJfo217GwgxoqlanVfhv8is/B104K1Nwu3xmcXrGW2wwky2haCsda334DspVENpg aoMinfIx6wsKYfWzlnT2XMSYm4WpcaJjAfNASITSTerk1VDzQtY2sVC2AD76M8tpoJ jqjzSKwYUYTtXep+Zq0pv834kKv0gA00kcT4DpXM= Date: Fri, 10 Jan 2020 17:18:15 +0100 From: Maxime Ripard To: Stefan Mavrodiev Subject: Re: [PATCH 1/2] dmaengine: sun4i: Add support for cyclic requests with dedicated DMA Message-ID: <20200110161815.iyvtjg35uxfehlqp@gilmour.lan> References: <20200110141140.28527-1-stefan@olimex.com> <20200110141140.28527-2-stefan@olimex.com> MIME-Version: 1.0 In-Reply-To: <20200110141140.28527-2-stefan@olimex.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200110_081819_055304_788B0BDC X-CRM114-Status: GOOD ( 11.81 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , linux-sunxi@googlegroups.com, Vinod Koul , "open list:DRM DRIVERS FOR ALLWINNER A10" , open list , Chen-Yu Tsai , Daniel Vetter , "open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM" , Dan Williams , "moderated list:ARM/Allwinner sunXi SoC support" Content-Type: multipart/mixed; boundary="===============4938651923803419463==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============4938651923803419463== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="totzryfts3qen7g5" Content-Disposition: inline --totzryfts3qen7g5 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Jan 10, 2020 at 04:11:39PM +0200, Stefan Mavrodiev wrote: > Currently the cyclic transfers can be used only with normal DMAs. They > can be used by pcm_dmaengine module, which is required for implementing > sound with sun4i-hdmi encoder. This is so because the controller can > accept audio only from a dedicated DMA. > > This patch enables them, following the existing style for the > scatter/gather type transfers. > > Signed-off-by: Stefan Mavrodiev Acked-by: Maxime Ripard Thanks! Maxime --totzryfts3qen7g5 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXhijxwAKCRDj7w1vZxhR xS5OAQCuIzZcjjb8Sg26Hl9el8UvbemFQG9v3vr7NYDHlHNz6gD/eRGoMlVnct4z GxzxvLVcX2fzSzVP+7DXzQDhetp1Pgs= =h876 -----END PGP SIGNATURE----- --totzryfts3qen7g5-- --===============4938651923803419463== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============4938651923803419463==-- 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=-3.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no 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 2CD91C33CA3 for ; Fri, 10 Jan 2020 16:18:21 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id F290920673 for ; Fri, 10 Jan 2020 16:18:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="yDJfo217" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F290920673 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 532BD6EA4C; Fri, 10 Jan 2020 16:18:20 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id AEBA06EA4C for ; Fri, 10 Jan 2020 16:18:18 +0000 (UTC) Received: from localhost (lfbn-tou-1-1502-76.w90-89.abo.wanadoo.fr [90.89.68.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1F67B20673; Fri, 10 Jan 2020 16:18:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578673098; bh=CNkQqQjNxxjMxd0cG6tO8K7HmYmp24FIWvU31w4VO4s=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=yDJfo217GwgxoqlanVfhv8is/B104K1Nwu3xmcXrGW2wwky2haCsda334DspVENpg aoMinfIx6wsKYfWzlnT2XMSYm4WpcaJjAfNASITSTerk1VDzQtY2sVC2AD76M8tpoJ jqjzSKwYUYTtXep+Zq0pv834kKv0gA00kcT4DpXM= Date: Fri, 10 Jan 2020 17:18:15 +0100 From: Maxime Ripard To: Stefan Mavrodiev Subject: Re: [PATCH 1/2] dmaengine: sun4i: Add support for cyclic requests with dedicated DMA Message-ID: <20200110161815.iyvtjg35uxfehlqp@gilmour.lan> References: <20200110141140.28527-1-stefan@olimex.com> <20200110141140.28527-2-stefan@olimex.com> MIME-Version: 1.0 In-Reply-To: <20200110141140.28527-2-stefan@olimex.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , linux-sunxi@googlegroups.com, Vinod Koul , "open list:DRM DRIVERS FOR ALLWINNER A10" , open list , Chen-Yu Tsai , "open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM" , Dan Williams , "moderated list:ARM/Allwinner sunXi SoC support" Content-Type: multipart/mixed; boundary="===============0285397579==" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" --===============0285397579== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="totzryfts3qen7g5" Content-Disposition: inline --totzryfts3qen7g5 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Jan 10, 2020 at 04:11:39PM +0200, Stefan Mavrodiev wrote: > Currently the cyclic transfers can be used only with normal DMAs. They > can be used by pcm_dmaengine module, which is required for implementing > sound with sun4i-hdmi encoder. This is so because the controller can > accept audio only from a dedicated DMA. > > This patch enables them, following the existing style for the > scatter/gather type transfers. > > Signed-off-by: Stefan Mavrodiev Acked-by: Maxime Ripard Thanks! Maxime --totzryfts3qen7g5 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXhijxwAKCRDj7w1vZxhR xS5OAQCuIzZcjjb8Sg26Hl9el8UvbemFQG9v3vr7NYDHlHNz6gD/eRGoMlVnct4z GxzxvLVcX2fzSzVP+7DXzQDhetp1Pgs= =h876 -----END PGP SIGNATURE----- --totzryfts3qen7g5-- --===============0285397579== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel --===============0285397579==--