From patchwork Fri Sep 22 07:58:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herve Codina X-Patchwork-Id: 13395415 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id B6C71CD4F3E for ; Fri, 22 Sep 2023 09:16:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Z09e9idNXdpOaRMuwoexn+73yxItoHOHpZmFuHSjWCw=; b=TUe/45zMBzTfRv tpO/vRBmmdiENwwfRtgS3i05B5bsUiZemeQcofwle1I6y345dhL4T/dqbm6P1x29vWUltGjalxbPS 8zfYFSeB9h1Eiziews9FbeS3WxhxKErBnAV90SdzuCAJQGqCqjdgA5X/HA06bNmadouPF6AIrMB/B fmIpP+/mPVpA+Z2PBkQ+jwh9LrdNtTIP5T7neyEzqjcGEn7dPIrWntquj25KgtmrfyhcdWLHKFSqj ryIHWZ0oNHDw1U99GwtkDWT77N0luaNIQES4fQ2KUz5yHop/9p0lgzcW848AzwxdnCbw2TDOnCPI+ T7Cj2CocOXtaMoeQmv4A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qjcGl-008XPS-1i; Fri, 22 Sep 2023 09:16:15 +0000 Received: from relay8-d.mail.gandi.net ([217.70.183.201]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qjb5l-008IeA-05 for linux-arm-kernel@lists.infradead.org; Fri, 22 Sep 2023 08:00:57 +0000 Received: by mail.gandi.net (Postfix) with ESMTPA id 1B16E1BF210; Fri, 22 Sep 2023 08:00:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1695369647; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6uqdKgSiDG4ViV4ixZAwBWMC5+BSFyshQvmKaykUU3o=; b=n6RYVylW9RwbxEqr/ODDkqMhTKxitspYSg5+usU6ePO9+bSQtuusVQswoXi1IMxCLsbqrm O1Ht/rBsicQY7vD/0sFfA85+xncfm4JYjIBZG2pa4hLsEvqDwUnLKwCuFpuYVzij5cyXbz dnF1vdCtBZ5x802Th4oBl/o1borNuBw9SjV3rAHIc7gJo+L37+eA+4pSi0rCxQEtx8TVfm sz7RKCH1k+hHMKli7Bc864HlCQqmV9LxCNcy/hNWrDkelKA6ZCq+oBUCuPd991LDKcDYcl NMvz9MJveBT7oAtremxd5f6Vlbs/W4t5FcRoakDsX+lz0LZ3TSqZ6oIY92c3+Q== From: Herve Codina To: Herve Codina , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lee Jones , Linus Walleij , Qiang Zhao , Li Yang , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Shengjiu Wang , Xiubo Li , Fabio Estevam , Nicolin Chen , Christophe Leroy , Randy Dunlap Cc: netdev@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org, Simon Horman , Christophe JAILLET , Thomas Petazzoni Subject: [PATCH v6 21/30] soc: fsl: cpm1: qmc: Remove timeslots handling from setup_chan() Date: Fri, 22 Sep 2023 09:58:56 +0200 Message-ID: <20230922075913.422435-22-herve.codina@bootlin.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230922075913.422435-1-herve.codina@bootlin.com> References: <20230922075913.422435-1-herve.codina@bootlin.com> MIME-Version: 1.0 X-GND-Sasl: herve.codina@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230922_010049_361877_CF6955B9 X-CRM114-Status: GOOD ( 11.40 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Timeslots setting is done at channel start() and stop(). There is no more need to do that during setup_chan(). Simply remove timeslot setting from setup_chan(). Signed-off-by: Herve Codina Reviewed-by: Christophe Leroy --- drivers/soc/fsl/qe/qmc.c | 28 ---------------------------- 1 file changed, 28 deletions(-) diff --git a/drivers/soc/fsl/qe/qmc.c b/drivers/soc/fsl/qe/qmc.c index 185e6e87a83f..b63b54ec0a3a 100644 --- a/drivers/soc/fsl/qe/qmc.c +++ b/drivers/soc/fsl/qe/qmc.c @@ -723,30 +723,6 @@ static int qmc_chan_setup_tsa_rx(struct qmc_chan *chan, bool enable) return qmc_chan_setup_tsa_32rx(chan, &info, enable); } -static int qmc_chan_setup_tsa(struct qmc_chan *chan, bool enable) -{ - struct tsa_serial_info info; - int ret; - - /* Retrieve info from the TSA related serial */ - ret = tsa_serial_get_info(chan->qmc->tsa_serial, &info); - if (ret) - return ret; - - /* - * Setup one common 64 entries table or two 32 entries (one for Tx - * and one for Tx) according to assigned TS numbers. - */ - if (chan->qmc->is_tsa_64rxtx) - return qmc_chan_setup_tsa_64rxtx(chan, &info, enable); - - ret = qmc_chan_setup_tsa_32rx(chan, &info, enable); - if (ret) - return ret; - - return qmc_chan_setup_tsa_32tx(chan, &info, enable); -} - static int qmc_chan_command(struct qmc_chan *chan, u8 qmc_opcode) { return cpm_command(chan->id << 2, (qmc_opcode << 4) | 0x0E); @@ -1323,10 +1299,6 @@ static int qmc_setup_chan(struct qmc *qmc, struct qmc_chan *chan) chan->qmc = qmc; - ret = qmc_chan_setup_tsa(chan, true); - if (ret) - return ret; - /* Set channel specific parameter base address */ chan->s_param = qmc->dpram + (chan->id * 64); /* 16 bd per channel (8 rx and 8 tx) */