From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-3216147-1523476259-2-45752141185373598 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.25, MAILING_LIST_MULTI -1, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=fm2; t= 1523476258; b=ZA6kETLNZsPURgvs+d9osbAxNLGXd3ZFlTBeFtN67RXhbvZMEi wvsDoNFOKyv2K4t6gH8xRF3TbR6yhtWrZmL7nhVdcVculRXvQloCmcKl+5Jxm6qP sKz2HD5UPXoWU+Emt8hFJnvRMbSZ8f7VorlQQXw3nBR8DKCZEo19Gd97Moxb/+NL 9pn9QBq2oIRaU/rFa2jOeSLmFKZOJ287dHxzu1R48O41Wn73gWqbIfCGlTJXA5V4 42PTeSaKcOs75SITMMmGFBJDDDQtdQC2W1jKET8oOf1A9S0rh4ZmrI3G1HhaLwIJ QiK68/t2GViP6Pyej5dDZXsInoszcbhNbBvQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id :in-reply-to:references:mime-version:content-type:sender :list-id; s=fm2; t=1523476258; bh=tEa7nnDh3i5wQyylkesNxFlhEiFpBU PT5IrcAJTcF7s=; b=JuVvJ7QaZUwUgF8eJp3KImsMAJsVbRx4zvUqkIfQiNIuxN Qtjlt+OWXfH4wxAc4Dypzy5rWDAIxQ6UDzVaH4h0gd+QVWGWh+PhLYGnapHyQ5jS xhkJKSSBsQI+jqmT9eTlhfjN2A8NtdSoQ6xywpaoB0xW/bQrF8qWbujxH+n7XUb4 ljQO1hvvGx1VZqzXe/U/zjIbkqr9b0Ebqmz3kvkOX9N/QBjOBpL6AvNyqUncRyVk L0kJzSBHAfkAOkAkpy61TjuZLoJLU0Gz8YIFVlLfplYwNu+F1CZOa9gvgBVYaaaC dK2wRHDXuqoTtMvsUggb65HiAYgW/mOEYNMTRwWQ== ARC-Authentication-Results: i=1; mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes; x-vs=clean score=-100 state=0 Authentication-Results: mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=linuxfoundation.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-cm=none score=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=linuxfoundation.org header.result=pass header_is_org_domain=yes; x-vs=clean score=-100 state=0 X-ME-VSCategory: clean X-CM-Envelope: MS4wfEyZvx29xECcJxoqXiPegF5VGzK3y9E2bdXDmPMPy6+CiwLWsS7CeqJr32/RGvGg1iXatsI5AFfZdp4HlWRK54hPh1DcwNJIDCTUxihe2YWiUxLLzE4/ bEOtxel9R4TNoutcIubA1mMOj954GYCm/P2ALZNBmo17JmALK4ueFd+8Sj8vmXbcdXiCXGnlV9nst3n0NalyEm/4fd5Pebo7FI3MBDZhT4iOFcBfx66q3xsh X-CM-Analysis: v=2.3 cv=WaUilXpX c=1 sm=1 tr=0 a=UK1r566ZdBxH71SXbqIOeA==:117 a=UK1r566ZdBxH71SXbqIOeA==:17 a=IkcTkHD0fZMA:10 a=Kd1tUaAdevIA:10 a=QyXUC8HyAAAA:8 a=VwQbUJbxAAAA:8 a=yMhMjlubAAAA:8 a=ag1SF4gXAAAA:8 a=YlIGuZlHL28rWg6DWV4A:9 a=QEXdDO2ut3YA:10 a=AjGcO6oz07-iQ99wixmX:22 a=Yupwre4RP9_Eg_Bd0iYG:22 X-ME-CMScore: 0 X-ME-CMCategory: none Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756260AbeDKTuq (ORCPT ); Wed, 11 Apr 2018 15:50:46 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:36702 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754389AbeDKS6b (ORCPT ); Wed, 11 Apr 2018 14:58:31 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Pardha Saradhi K , Sanyog Kale , Guneshwor Singh , Vinod Koul , Mark Brown , Sasha Levin Subject: [PATCH 4.9 132/310] ASoC: Intel: Skylake: Disable clock gating during firmware and library download Date: Wed, 11 Apr 2018 20:34:31 +0200 Message-Id: <20180411183628.150695378@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180411183622.305902791@linuxfoundation.org> References: <20180411183622.305902791@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Pardha Saradhi K [ Upstream commit d5cc0a1fcbb5ddbef9fdd4c4a978da3254ddbf37 ] During firmware and library download, sometimes it is observed that firmware and library download is timed-out resulting into probe failure. This patch disables dynamic clock gating while firmware and library download. Signed-off-by: Pardha Saradhi K Signed-off-by: Sanyog Kale Signed-off-by: Guneshwor Singh Acked-By: Vinod Koul Signed-off-by: Mark Brown Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- sound/soc/intel/skylake/skl-messages.c | 4 ++++ sound/soc/intel/skylake/skl-pcm.c | 4 ++++ 2 files changed, 8 insertions(+) --- a/sound/soc/intel/skylake/skl-messages.c +++ b/sound/soc/intel/skylake/skl-messages.c @@ -331,7 +331,11 @@ int skl_resume_dsp(struct skl *skl) if (skl->skl_sst->is_first_boot == true) return 0; + /* disable dynamic clock gating during fw and lib download */ + ctx->enable_miscbdcge(ctx->dev, false); + ret = skl_dsp_wake(ctx->dsp); + ctx->enable_miscbdcge(ctx->dev, true); if (ret < 0) return ret; --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -1191,7 +1191,11 @@ static int skl_platform_soc_probe(struct return -EIO; } + /* disable dynamic clock gating during fw and lib download */ + skl->skl_sst->enable_miscbdcge(platform->dev, false); + ret = ops->init_fw(platform->dev, skl->skl_sst); + skl->skl_sst->enable_miscbdcge(platform->dev, true); if (ret < 0) { dev_err(platform->dev, "Failed to boot first fw: %d\n", ret); return ret;