From patchwork Tue Jul 26 12:36:42 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vinod Koul X-Patchwork-Id: 9248541 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 42C9C60868 for ; Tue, 26 Jul 2016 17:36:17 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 368FE212D9 for ; Tue, 26 Jul 2016 17:36:17 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2B18C2723E; Tue, 26 Jul 2016 17:36:17 +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=-1.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BF504212D9 for ; Tue, 26 Jul 2016 17:36:15 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 17C202667F4; Tue, 26 Jul 2016 19:36:14 +0200 (CEST) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 1BB14266996; Tue, 26 Jul 2016 15:48:11 +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 A32B62682BF; Tue, 26 Jul 2016 15:48:09 +0200 (CEST) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by alsa0.perex.cz (Postfix) with ESMTP id 2D902266995 for ; Tue, 26 Jul 2016 14:29:45 +0200 (CEST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga101.jf.intel.com with ESMTP; 26 Jul 2016 05:29:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos; i="5.28,424,1464678000"; d="scan'208"; a="1024132615" Received: from vkoul-udesk7.iind.intel.com ([10.223.84.143]) by orsmga002.jf.intel.com with ESMTP; 26 Jul 2016 05:29:36 -0700 From: Vinod Koul To: alsa-devel@alsa-project.org Date: Tue, 26 Jul 2016 18:06:42 +0530 Message-Id: <1469536610-27606-5-git-send-email-vinod.koul@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1469536610-27606-1-git-send-email-vinod.koul@intel.com> References: <1469536610-27606-1-git-send-email-vinod.koul@intel.com> Cc: liam.r.girdwood@linux.intel.com, patches.audio@intel.com, broonie@kernel.org, Vinod Koul Subject: [alsa-devel] [PATCH 04/12] ASoC: Intel: Skylake: split fw and dsp initialization 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 DSP instance creation also loads the firmware on DSPs. For library load the firmware names come from topology so can't be loaded at object creation. So split the firmware load and object creation. FW load is now called after topology init in platform probe. Signed-off-by: Vinod Koul --- sound/soc/intel/skylake/bxt-sst.c | 19 +++++++++++++++---- sound/soc/intel/skylake/skl-messages.c | 8 +++++++- sound/soc/intel/skylake/skl-pcm.c | 20 ++++++++++++++++++++ sound/soc/intel/skylake/skl-sst-dsp.h | 2 ++ sound/soc/intel/skylake/skl-sst-ipc.h | 3 +++ sound/soc/intel/skylake/skl-sst.c | 27 +++++++++++++++++---------- sound/soc/intel/skylake/skl.h | 1 + 7 files changed, 65 insertions(+), 15 deletions(-) diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c index 2663781278aa..eb68258b653d 100644 --- a/sound/soc/intel/skylake/bxt-sst.c +++ b/sound/soc/intel/skylake/bxt-sst.c @@ -397,6 +397,19 @@ int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, skl->cores.count = 2; skl->boot_complete = false; init_waitqueue_head(&skl->boot_wait); + skl->is_first_boot = true; + + if (dsp) + *dsp = skl; + + return 0; +} +EXPORT_SYMBOL_GPL(bxt_sst_dsp_init); + +int bxt_sst_init_fw(struct device *dev, struct skl_sst *ctx) +{ + int ret; + struct sst_dsp *sst = ctx->dsp; ret = sst->fw_ops.load_fw(sst); if (ret < 0) { @@ -406,13 +419,11 @@ int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, skl_dsp_init_core_state(sst); - if (dsp) - *dsp = skl; + ctx->is_first_boot = false; return 0; } -EXPORT_SYMBOL_GPL(bxt_sst_dsp_init); - +EXPORT_SYMBOL_GPL(bxt_sst_init_fw); void bxt_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx) { diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c index 25d057679f2c..2199a91d90d6 100644 --- a/sound/soc/intel/skylake/skl-messages.c +++ b/sound/soc/intel/skylake/skl-messages.c @@ -203,18 +203,21 @@ static const struct skl_dsp_ops dsp_ops[] = { .id = 0x9d70, .loader_ops = skl_get_loader_ops, .init = skl_sst_dsp_init, + .init_fw = skl_sst_init_fw, .cleanup = skl_sst_dsp_cleanup }, { .id = 0x9d71, .loader_ops = skl_get_loader_ops, .init = skl_sst_dsp_init, + .init_fw = skl_sst_init_fw, .cleanup = skl_sst_dsp_cleanup }, { .id = 0x5a98, .loader_ops = bxt_get_loader_ops, .init = bxt_sst_dsp_init, + .init_fw = bxt_sst_init_fw, .cleanup = bxt_sst_dsp_cleanup }, }; @@ -264,7 +267,6 @@ int skl_init_dsp(struct skl *skl) if (ret < 0) return ret; - skl_dsp_enable_notification(skl->skl_sst, false); dev_dbg(bus->dev, "dsp registration status=%d\n", ret); return ret; @@ -325,6 +327,10 @@ int skl_resume_dsp(struct skl *skl) snd_hdac_ext_bus_ppcap_enable(&skl->ebus, true); snd_hdac_ext_bus_ppcap_int_enable(&skl->ebus, true); + /* check if DSP 1st boot is done */ + if (skl->skl_sst->is_first_boot == true) + return 0; + ret = skl_dsp_wake(ctx->dsp); if (ret < 0) return ret; diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index 6e05bf8622f7..22d4f0703a33 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -1142,8 +1142,10 @@ static int skl_platform_soc_probe(struct snd_soc_platform *platform) { struct hdac_ext_bus *ebus = dev_get_drvdata(platform->dev); struct skl *skl = ebus_to_skl(ebus); + const struct skl_dsp_ops *ops; int ret; + pm_runtime_get_sync(platform->dev); if (ebus->ppcap) { ret = skl_tplg_init(platform, ebus); if (ret < 0) { @@ -1151,7 +1153,25 @@ static int skl_platform_soc_probe(struct snd_soc_platform *platform) return ret; } skl->platform = platform; + + /* load the firmwares, since all is set */ + ops = skl_get_dsp_ops(skl->pci->device); + if (!ops) + return -EIO; + + if (skl->skl_sst->is_first_boot == false) { + dev_err(platform->dev, "DSP reports first boot done!!!\n"); + return -EIO; + } + + ret = ops->init_fw(platform->dev, skl->skl_sst); + if (ret < 0) { + dev_err(platform->dev, "Failed to boot first fw: %d\n", ret); + return ret; + } } + pm_runtime_mark_last_busy(platform->dev); + pm_runtime_put_autosuspend(platform->dev); return 0; } diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h index 0f8629ef79ac..7e994688d8a0 100644 --- a/sound/soc/intel/skylake/skl-sst-dsp.h +++ b/sound/soc/intel/skylake/skl-sst-dsp.h @@ -203,6 +203,8 @@ int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, const char *fw_name, struct skl_dsp_loader_ops dsp_ops, struct skl_sst **dsp); +int skl_sst_init_fw(struct device *dev, struct skl_sst *ctx); +int bxt_sst_init_fw(struct device *dev, struct skl_sst *ctx); void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx); void bxt_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx); diff --git a/sound/soc/intel/skylake/skl-sst-ipc.h b/sound/soc/intel/skylake/skl-sst-ipc.h index 2e3d4e80ef97..0a0d09cde99d 100644 --- a/sound/soc/intel/skylake/skl-sst-ipc.h +++ b/sound/soc/intel/skylake/skl-sst-ipc.h @@ -75,6 +75,9 @@ struct skl_sst { /* Is firmware loaded */ bool fw_loaded; + /* first boot ? */ + bool is_first_boot; + /* multi-core */ struct skl_dsp_cores cores; }; diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c index 588f899ceb65..6de4c027a65b 100644 --- a/sound/soc/intel/skylake/skl-sst.c +++ b/sound/soc/intel/skylake/skl-sst.c @@ -484,25 +484,32 @@ int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, return ret; skl->cores.count = 2; + skl->is_first_boot = true; + + if (dsp) + *dsp = skl; + + return ret; +} +EXPORT_SYMBOL_GPL(skl_sst_dsp_init); + +int skl_sst_init_fw(struct device *dev, struct skl_sst *ctx) +{ + int ret; + struct sst_dsp *sst = ctx->dsp; ret = sst->fw_ops.load_fw(sst); if (ret < 0) { dev_err(dev, "Load base fw failed : %d", ret); - goto cleanup; + return ret; } skl_dsp_init_core_state(sst); + ctx->is_first_boot = false; - if (dsp) - *dsp = skl; - - return ret; - -cleanup: - skl_sst_dsp_cleanup(dev, skl); - return ret; + return 0; } -EXPORT_SYMBOL_GPL(skl_sst_dsp_init); +EXPORT_SYMBOL_GPL(skl_sst_init_fw); void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx) { diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h index c3538f8b17d9..5d4fbb094c48 100644 --- a/sound/soc/intel/skylake/skl.h +++ b/sound/soc/intel/skylake/skl.h @@ -105,6 +105,7 @@ struct skl_dsp_ops { int irq, const char *fw_name, struct skl_dsp_loader_ops loader_ops, struct skl_sst **skl_sst); + int (*init_fw)(struct device *dev, struct skl_sst *ctx); void (*cleanup)(struct device *dev, struct skl_sst *ctx); };