From patchwork Thu May 28 18:19:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Mayer X-Patchwork-Id: 11576459 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F0AB992A for ; Thu, 28 May 2020 18:19:45 +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 CEECD2078C for ; Thu, 28 May 2020 18:19:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Cs3pRTiD"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="B5VSgSdI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CEECD2078C Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=oR788Qh1AVA48qprmtLmz1UlpLKxBzSeNuV1alhhkns=; b=Cs3 pRTiDI+omIa5aheBSrVVAaMvUZI6hg+zTdluDy8f9SCgnMOAKaJyXkmtyE+Ft35O9VbHJ7EypB0AW RCVN00A8M4tAF9FXF0QXSX0fnD04dWLwDXSAWUOv+VWoDEtz6Tn3yBT7hKDNERgXbWbZJp3OTzZse LsZZs2DPBDgiqBcEljGpc2gJeeCKKEDaRqC/XIaD2DYfCh8MfFlte8pLnsph0y+E5O2IkFF2DTCMm Y5WZhTcDq/BjGKGCCtBbmzJGfeQD3E8CKIW/erqK3nazxRnmioiNUuJF3G61XUAnHdM1pH99nADM5 oELH9GrZhwo8Sy6tFc1UD6NXpEcNjFg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jeN7z-0001vR-4n; Thu, 28 May 2020 18:19:39 +0000 Received: from rnd-relay.smtp.broadcom.com ([192.19.229.170]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jeN7w-0001uf-OQ for linux-arm-kernel@lists.infradead.org; Thu, 28 May 2020 18:19:37 +0000 Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id D7FFB30DD34; Thu, 28 May 2020 11:19:25 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com D7FFB30DD34 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1590689965; bh=GQcrRpTxCYDTqBkDDmPavBT5QqGizo4E8hzdCo8uCqY=; h=From:To:Cc:Subject:Date:From; b=B5VSgSdIrnCNhxOhx6YodBzpTnSID5q/PxH7oLjWaJgyIdeopDHcD+d5DAOFmwwlz IvuBLGdYcJShBlK5FOzL+XxP2ShGQatyW+X/tO6OXo/6akRn9DsW4L15HvVOqsD+eW wf5lLOU4Dik0BFS29AIaGLeMau9dRDvYpCnYH81w= Received: from lbrmn-mmayer.ric.broadcom.net (lbrmn-mmayer.ric.broadcom.net [10.136.28.150]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 21A61140069; Thu, 28 May 2020 11:19:25 -0700 (PDT) From: Markus Mayer To: "Rafael J. Wysocki" , Viresh Kumar , Florian Fainelli Subject: [PATCH 0/3] brcmstb-avs-cpufreq updates Date: Thu, 28 May 2020 11:19:18 -0700 Message-Id: <20200528181921.19846-1-mmayer@broadcom.com> X-Mailer: git-send-email 2.17.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200528_111936_815933_900EEC92 X-CRM114-Status: UNSURE ( 5.83 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.5 (--) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-2.5 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [192.19.229.170 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender 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: Linux Kernel Mailing List , Broadcom Kernel List , ARM Kernel List , Markus Mayer , Linux Power Management List MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Hi all, Here is a collection of little, independent improvements to the brcmstb-avs-cpufreq driver. - more flexible interface for __issue_avs_command() This change makes the function more versatile as it can handle input and output parameters at the same time. - Support polling AVS firmware This change allows the driver to use polling if interrupt driven mode doesn't work for some reason. - send S2_ENTER / S2_EXIT commands to AVS Let the AVS firmware know when we are about to enter, or have just exited, S2 mode. Regards, -Markus Florian Fainelli (1): cpufreq: brcmstb-avs-cpufreq: Support polling AVS firmware Markus Mayer (2): cpufreq: brcmstb-avs-cpufreq: more flexible interface for __issue_avs_command() cpufreq: brcmstb-avs-cpufreq: send S2_ENTER / S2_EXIT commands to AVS drivers/cpufreq/brcmstb-avs-cpufreq.c | 89 ++++++++++++++++++--------- 1 file changed, 59 insertions(+), 30 deletions(-)