From patchwork Wed Oct 7 15:05:43 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 7346021 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 7F2329F1B9 for ; Wed, 7 Oct 2015 15:07:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 880D620260 for ; Wed, 7 Oct 2015 15:07:00 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 677EC20270 for ; Wed, 7 Oct 2015 15:06:55 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id C736F2665C6; Wed, 7 Oct 2015 17:06:53 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,NO_DNS_FOR_FROM, RCVD_IN_DNSWL_LOW, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id 85B752664D8; Wed, 7 Oct 2015 17:06:13 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 3AC842661A2; Wed, 7 Oct 2015 17:06:12 +0200 (CEST) Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by alsa0.perex.cz (Postfix) with ESMTP id 106B2265E1A for ; Wed, 7 Oct 2015 17:06:06 +0200 (CEST) Received: from [89.101.192.72] (helo=finisterre) by mezzanine.sirena.org.uk with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1ZjqI4-0006B1-Vz; Wed, 07 Oct 2015 15:06:01 +0000 Received: from broonie by finisterre with local (Exim 4.86) (envelope-from ) id 1ZjqHn-0000Zt-50; Wed, 07 Oct 2015 16:05:43 +0100 From: Mark Brown To: Jeeja KP , Subhransu S. Prusty , Vinod Koul , Mark Brown In-Reply-To: <1438971749-874-12-git-send-email-subhransu.s.prusty@intel.com> Message-Id: Date: Wed, 07 Oct 2015 16:05:43 +0100 X-SA-Exim-Connect-IP: 89.101.192.72 X-SA-Exim-Mail-From: broonie@sirena.org.uk X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Cc: alsa-devel@alsa-project.org Subject: [alsa-devel] Applied "ASoC: Intel: Skylake: Add DSP support and enable it" to the asoc tree X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The patch ASoC: Intel: Skylake: Add DSP support and enable it has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From 2a29b200c6f17827ee712e719ad29366f79205ee Mon Sep 17 00:00:00 2001 From: Jeeja KP Date: Wed, 7 Oct 2015 11:31:58 +0100 Subject: [PATCH] ASoC: Intel: Skylake: Add DSP support and enable it If processing pipe capability is supported, add DSP support. Adds initialization/free/suspend/resume DSP functionality. Signed-off-by: Jeeja KP Signed-off-by: Subhransu S. Prusty Signed-off-by: Vinod Koul Signed-off-by: Mark Brown --- sound/soc/intel/skylake/skl.c | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-) diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index 348d094..2f1890e 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -166,11 +166,16 @@ static int skl_runtime_suspend(struct device *dev) struct pci_dev *pci = to_pci_dev(dev); struct hdac_ext_bus *ebus = pci_get_drvdata(pci); struct hdac_bus *bus = ebus_to_hbus(ebus); + struct skl *skl = ebus_to_skl(ebus); + int ret; dev_dbg(bus->dev, "in %s\n", __func__); /* enable controller wake up event */ snd_hdac_chip_updatew(bus, WAKEEN, 0, STATESTS_INT_MASK); + ret = skl_suspend_dsp(skl); + if (ret < 0) + return ret; snd_hdac_bus_stop_chip(bus); snd_hdac_bus_enter_link_reset(bus); @@ -183,7 +188,7 @@ static int skl_runtime_resume(struct device *dev) struct pci_dev *pci = to_pci_dev(dev); struct hdac_ext_bus *ebus = pci_get_drvdata(pci); struct hdac_bus *bus = ebus_to_hbus(ebus); - struct skl *hda = ebus_to_skl(ebus); + struct skl *skl = ebus_to_skl(ebus); int status; dev_dbg(bus->dev, "in %s\n", __func__); @@ -191,12 +196,12 @@ static int skl_runtime_resume(struct device *dev) /* Read STATESTS before controller reset */ status = snd_hdac_chip_readw(bus, STATESTS); - skl_init_pci(hda); + skl_init_pci(skl); snd_hdac_bus_init_chip(bus, true); /* disable controller Wake Up event */ snd_hdac_chip_updatew(bus, WAKEEN, STATESTS_INT_MASK, 0); - return 0; + return skl_resume_dsp(skl); } #endif /* CONFIG_PM */ @@ -457,17 +462,19 @@ static int skl_probe(struct pci_dev *pci, /* check if dsp is there */ if (ebus->ppcap) { - /* TODO register with dsp IPC */ - dev_dbg(bus->dev, "Register dsp\n"); + err = skl_init_dsp(skl); + if (err < 0) { + dev_dbg(bus->dev, "error failed to register dsp\n"); + goto out_free; + } } - if (ebus->mlcap) snd_hdac_ext_bus_get_ml_capabilities(ebus); /* create device for soc dmic */ err = skl_dmic_device_register(skl); if (err < 0) - goto out_free; + goto out_dsp_free; /* register platform dai and controls */ err = skl_platform_register(bus->dev); @@ -491,6 +498,8 @@ out_unregister: skl_platform_unregister(bus->dev); out_dmic_free: skl_dmic_device_unregister(skl); +out_dsp_free: + skl_free_dsp(skl); out_free: skl->init_failed = 1; skl_free(ebus); @@ -507,6 +516,7 @@ static void skl_remove(struct pci_dev *pci) pm_runtime_get_noresume(&pci->dev); pci_dev_put(pci); skl_platform_unregister(&pci->dev); + skl_free_dsp(skl); skl_dmic_device_unregister(skl); skl_free(ebus); dev_set_drvdata(&pci->dev, NULL);