From patchwork Tue Dec 5 15:21:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herve Codina X-Patchwork-Id: 13480302 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 40909C10F04 for ; Tue, 5 Dec 2023 15:22:44 +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=DX6IYZJnOtifRvnWkGyoIx5QovEuWoAGNzbr+wHcStg=; b=E60e+PA6i3k8Ct sUKIy4tZ7XIz7fbuVG8lVUEVJAhfu39fZ9S+oIyuPnS2ajIaTceG6/L9YQ2O9N3UuqEarHNqqDrGG Zl6VHoPWWNBFDYVF65ifgM+ai+edSLwHXw8bfo53INSh6ss3QlJf2arzfe2N1weKTlT/+BBE//cFG BlgbFAhCgOcCUeUWwQRcchKU7R90VPf0WoW0/eN0cm/Ts6BUTzrSsEvFbvOzY6uEPBKkgR8IotTSb eHNMdq2BkTUIOL7X6+8UkVILWxoMgZx4S+9ObNWofpzWAcRqiEoXxvRVUwV+LG8RBUUEf/aG9tYHW cnLJUt13E/QkK+84u6Mg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1rAXFG-007j0L-1d; Tue, 05 Dec 2023 15:21:58 +0000 Received: from relay2-d.mail.gandi.net ([2001:4b98:dc4:8::222]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1rAXF1-007inF-15 for linux-arm-kernel@lists.infradead.org; Tue, 05 Dec 2023 15:21:45 +0000 Received: by mail.gandi.net (Postfix) with ESMTPA id 168D34001D; Tue, 5 Dec 2023 15:21:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1701789701; 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=bd6V9l+8bS6As2+K/MjWt5mahUE4lNX5ObA4PLj5bLk=; b=Sh2cL8Ov+o9ZZqjkwW8K8DMYAiHqzR5NIEQFEvynU5/wZwaaenOWr/feHREqR0XB+bNdcM RTE5Fg3auuphyfk2J5FGUUZsBpym8JTRs3TXa7FNr6vFfFbFCM/Bo53KjowK4W+riuS1fN rmYBMKWFgZC+bsQtt9s19sm0Rx2wVcW88Spqu21Ba/S5ofMvZzaAT3xHWJQE8DwMPUPDZU POQKmHoMI4B5oP2X6LWiDH+U0ed+cukNoR7q9/86qW8xcNJCFAkfC0FVTHw7rFP/IoAJ+Y MQKzwAJdpt5nonEhonw80Ya7k1PFLu6Le6B7wnEWZGB5vX0cNzxfysPT/w6qpw== From: Herve Codina To: Herve Codina , Qiang Zhao , Li Yang , Jakub Kicinski , Shengjiu Wang , Xiubo Li , Fabio Estevam , Nicolin Chen , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Christophe Leroy Cc: Arnd Bergmann , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, Thomas Petazzoni Subject: [PATCH v2 16/17] soc: fsl: cpm1: qmc: Remove timeslots handling from setup_chan() Date: Tue, 5 Dec 2023 16:21:13 +0100 Message-ID: <20231205152116.122512-17-herve.codina@bootlin.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231205152116.122512-1-herve.codina@bootlin.com> References: <20231205152116.122512-1-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-20231205_072143_611347_3AFB3A19 X-CRM114-Status: UNSURE ( 9.76 ) X-CRM114-Notice: Please train this message. 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 bc72c1bc0ec4..45d9cb40a118 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); @@ -1321,10 +1297,6 @@ 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) */