From patchwork Sat Aug 18 18:12:02 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Gupta, Anshuman" X-Patchwork-Id: 10569603 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DDC9D14E1 for ; Sat, 18 Aug 2018 18:16:00 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C295F29EA2 for ; Sat, 18 Aug 2018 18:16:00 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B28152A524; Sat, 18 Aug 2018 18:16:00 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 47C8429EA2 for ; Sat, 18 Aug 2018 18:16:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726349AbeHRVYc (ORCPT ); Sat, 18 Aug 2018 17:24:32 -0400 Received: from mga06.intel.com ([134.134.136.31]:31121 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726219AbeHRVYc (ORCPT ); Sat, 18 Aug 2018 17:24:32 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Aug 2018 11:15:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,257,1531810800"; d="scan'208";a="81415494" Received: from anshuma1-pnp-server.iind.intel.com ([10.223.107.119]) by fmsmga004.fm.intel.com with ESMTP; 18 Aug 2018 11:14:07 -0700 From: Anshuman Gupta To: puneethx.prabhu@intel.com, lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, rafael@kernel.org Cc: alsa-devel@alsa-project.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, anshuman.gupta@intel.com Subject: [PATCH v2 0/1] cover-letter hdac-codec runtime suspended at PM:Suspend. Date: Sat, 18 Aug 2018 23:42:02 +0530 Message-Id: <1534615923-8541-1-git-send-email-anshuman.gupta@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Current implementation of hdac hdmi codec driver uses its suspend/resume operation callback in its prepare/complete callback which has issues with hdac direct-complete, it has been reviewed earlier that hdac hdmi codec driver requires a rework (https://patchwork.kernel.org/patch/10276021/), but as there is no rework with driver, it require to fix hdac direct complete issue to leverage hdac direct complete in order to optimize its resume latency while resuming from system wide suspend. Anshuman Gupta (1): hdac-codec runtime suspended at PM:Suspend. sound/soc/codecs/hdac_hdmi.c | 6 ++++++ 1 file changed, 6 insertions(+)