From patchwork Mon Oct 5 18:24:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Ertman X-Patchwork-Id: 11817443 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 43AC3139A for ; Mon, 5 Oct 2020 19:33:26 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 550E7207BC for ; Mon, 5 Oct 2020 19:33:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="oX2cDGyi" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 550E7207BC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 34E001701; Mon, 5 Oct 2020 21:32:39 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 34E001701 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1601926402; bh=vHVzRbFwQheUxVwzA8qUR2O36vzYUZHg7NbzqxB74X0=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=oX2cDGyiPe84kH8Vxa0vcnJ/w3B5gypXWrPy7kAdEF1DyozYj+SfEH0VKuRDV/M2z wLDrjSuei9gfdEyhfxxk19WD3tQP+NT6xAG06gkeFymbVAFVtx32B2v1dTV/e6WX4R WB486gIGFKd1swwhbheA+a+u0eav5LxDEowWKUCw= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 9BA6FF8025A; Mon, 5 Oct 2020 21:32:38 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id 42D5CF80121; Mon, 5 Oct 2020 21:32:37 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=disabled version=3.4.0 Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id CFC5EF80121 for ; Mon, 5 Oct 2020 21:32:33 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz CFC5EF80121 IronPort-SDR: qRqPCA7OBbqz+5pb89pVGtOlV+dzpWVdhoR1UrVgjnlQ42aONecdaYy9uwIK9cQ09IdQrc/5HI ZI/xZPMg02zw== X-IronPort-AV: E=McAfee;i="6000,8403,9765"; a="225493066" X-IronPort-AV: E=Sophos;i="5.77,340,1596524400"; d="scan'208";a="225493066" 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/ECDHE-RSA-AES256-GCM-SHA384; 05 Oct 2020 12:19:40 -0700 IronPort-SDR: HpPhnBGwCSMWFIueGE7ceFBpnpG0/3JGXVDeDc9cBhQu+YQt6KRvFkXJq/P+dOoq2dMQiaesux 0guoQDcpo3SQ== X-IronPort-AV: E=Sophos;i="5.77,340,1596524400"; d="scan'208";a="341302774" Received: from dmert-dev.jf.intel.com ([10.166.241.5]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Oct 2020 11:27:18 -0700 From: Dave Ertman To: alsa-devel@alsa-project.org Subject: [PATCH v2 4/6] ASoC: SOF: ops: Add ops for client registration Date: Mon, 5 Oct 2020 11:24:44 -0700 Message-Id: <20201005182446.977325-5-david.m.ertman@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201005182446.977325-1-david.m.ertman@intel.com> References: <20201005182446.977325-1-david.m.ertman@intel.com> MIME-Version: 1.0 Cc: parav@mellanox.com, tiwai@suse.de, netdev@vger.kernel.org, ranjani.sridharan@linux.intel.com, pierre-louis.bossart@linux.intel.com, fred.oh@linux.intel.com, linux-rdma@vger.kernel.org, dledford@redhat.com, broonie@kernel.org, jgg@nvidia.com, gregkh@linuxfoundation.org, kuba@kernel.org, dan.j.williams@intel.com, shiraz.saleem@intel.com, davem@davemloft.net, kiran.patil@intel.com X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Ranjani Sridharan Add new ops for registering/unregistering clients based on DSP capabilities and/or DT information. Reviewed-by: Pierre-Louis Bossart Signed-off-by: Ranjani Sridharan Signed-off-by: Dave Ertman --- sound/soc/sof/core.c | 10 ++++++++++ sound/soc/sof/ops.h | 14 ++++++++++++++ sound/soc/sof/sof-priv.h | 4 ++++ 3 files changed, 28 insertions(+) diff --git a/sound/soc/sof/core.c b/sound/soc/sof/core.c index 72a97219395f..ddb9a12d5aac 100644 --- a/sound/soc/sof/core.c +++ b/sound/soc/sof/core.c @@ -246,8 +246,17 @@ static int sof_probe_continue(struct snd_sof_dev *sdev) if (plat_data->sof_probe_complete) plat_data->sof_probe_complete(sdev->dev); + /* If registering certain clients fails, unregister the previously registered clients. */ + ret = snd_sof_register_clients(sdev); + if (ret < 0) { + dev_err(sdev->dev, "error: failed to register clients %d\n", ret); + goto client_reg_err; + } + return 0; +client_reg_err: + snd_sof_unregister_clients(sdev); fw_trace_err: snd_sof_free_trace(sdev); fw_run_err: @@ -356,6 +365,7 @@ int snd_sof_device_remove(struct device *dev) dev_warn(dev, "error: %d failed to prepare DSP for device removal", ret); + snd_sof_unregister_clients(sdev); snd_sof_fw_unload(sdev); snd_sof_ipc_free(sdev); snd_sof_free_debug(sdev); diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h index b21632f5511a..00370f8bcd75 100644 --- a/sound/soc/sof/ops.h +++ b/sound/soc/sof/ops.h @@ -470,6 +470,20 @@ snd_sof_set_mach_params(const struct snd_soc_acpi_mach *mach, sof_ops(sdev)->set_mach_params(mach, dev); } +static inline int snd_sof_register_clients(struct snd_sof_dev *sdev) +{ + if (sof_ops(sdev) && sof_ops(sdev)->register_clients) + return sof_ops(sdev)->register_clients(sdev); + + return 0; +} + +static inline void snd_sof_unregister_clients(struct snd_sof_dev *sdev) +{ + if (sof_ops(sdev) && sof_ops(sdev)->unregister_clients) + sof_ops(sdev)->unregister_clients(sdev); +} + static inline const struct snd_sof_dsp_ops *sof_get_ops(const struct sof_dev_desc *d, const struct sof_ops_table mach_ops[], int asize) diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 8603924e56e3..1c29199132c5 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -249,6 +249,10 @@ struct snd_sof_dsp_ops { void (*set_mach_params)(const struct snd_soc_acpi_mach *mach, struct device *dev); /* optional */ + /* client ops */ + int (*register_clients)(struct snd_sof_dev *sdev); /* optional */ + void (*unregister_clients)(struct snd_sof_dev *sdev); /* optional */ + /* DAI ops */ struct snd_soc_dai_driver *drv; int num_drv;