From patchwork Mon Apr 8 19:41:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Pierre-Louis Bossart X-Patchwork-Id: 13621539 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AC200145321 for ; Mon, 8 Apr 2024 19:41:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712605320; cv=none; b=f5dFRY1wKy34kYUdFjsUmn8nBj1sqO0WUh9ePh0sY2FP9BzNEfwtmw6RnETHGjCThpfK3kFk+sKbpGAE061P+4cTzoVItE2U+/dBAViTIIKF41uffkveG/X5neErc4HAtK7fu/zX9/1jsF8AVtRE7j/hpi30gG91WMoboGj4kmc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712605320; c=relaxed/simple; bh=5VYQbJzHtePmAsZ7fybcYiPbcVVJUhOwXJpqC9isW64=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=qGE//DhYtZin1m3c/lVf4nCTOmoPBIzOZ65qsC7uEQry1my7fOYEVy33vsu0UYqdRCk7XfHOGpZ9yPj0XLADHOKv3mhpj9BqbiEjsthkIZwqXh46T6lKhVeeo0e4FzwBSBr9ScC3PQQfyuKXh8uHRt9so0gjC19wuZbgHAQwTEs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=CIjHNGg2; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="CIjHNGg2" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1712605318; x=1744141318; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=5VYQbJzHtePmAsZ7fybcYiPbcVVJUhOwXJpqC9isW64=; b=CIjHNGg2tanMjKDB9ebvfvsh6/m5yQvcyPFNxX7LJGF2kPMvluJnJjwi PIs/EjvmDJoCVxzwYON+X85mRpiLeJurclyRCtw7StuBjVhBQ/gzS6+Op kv0YKdpWS1nFm+A62k0AT/VDrlv1eOZwZQQ10VyOWZ6OL7jjPAzF/yRif ZDNvDXrDi3zpBHFCk9dx3a3n+KgpU2J0TI7d1VrxpTOv0/MzaYcBzw27E 6iXCno748D658J1+5pM+BPvcPjMKisT+VSv0cTEuROUrNQ9Io3h7WppAD 6MiikCRqPiNhW8Z57oV+80LgLd1ThWMYpI9VUhOuyK2mV6BlrGbFJKwqt w==; X-CSE-ConnectionGUID: 0E6MA5HtTlKVvuL7S3EWNg== X-CSE-MsgGUID: ZNuafGHQQA6O0v6rgBwDvA== X-IronPort-AV: E=McAfee;i="6600,9927,11038"; a="30390454" X-IronPort-AV: E=Sophos;i="6.07,187,1708416000"; d="scan'208";a="30390454" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2024 12:41:57 -0700 X-CSE-ConnectionGUID: Q+7yzZQBSk6uKTX5XEmz9A== X-CSE-MsgGUID: vauK4FXEQjWVkabfMbP5Bg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,187,1708416000"; d="scan'208";a="24776958" Received: from aikuseru-mobl1.amr.corp.intel.com (HELO pbossart-mobl6.lan) ([10.212.40.188]) by orviesa005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2024 12:41:57 -0700 From: Pierre-Louis Bossart To: linux-sound@vger.kernel.org Cc: alsa-devel@alsa-project.org, tiwai@suse.de, broonie@kernel.org, Pierre-Louis Bossart , =?utf-8?q?P?= =?utf-8?q?=C3=A9ter_Ujfalusi?= , Bard Liao Subject: [PATCH 1/3] ASoC: SOF: Intel: add default firmware library path for LNL Date: Mon, 8 Apr 2024 14:41:45 -0500 Message-Id: <20240408194147.28919-2-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240408194147.28919-1-pierre-louis.bossart@linux.intel.com> References: <20240408194147.28919-1-pierre-louis.bossart@linux.intel.com> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The commit cd6f2a2e6346 ("ASoC: SOF: Intel: Set the default firmware library path for IPC4") added the default_lib_path field for all platforms, but this was missed when LunarLake was later introduced. Fixes: 64a63d9914a5 ("ASoC: SOF: Intel: LNL: Add support for Lunarlake platform") Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Reviewed-by: Bard Liao --- sound/soc/sof/intel/pci-lnl.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/sof/intel/pci-lnl.c b/sound/soc/sof/intel/pci-lnl.c index b26ffe767fab..b14e508f1f31 100644 --- a/sound/soc/sof/intel/pci-lnl.c +++ b/sound/soc/sof/intel/pci-lnl.c @@ -35,6 +35,9 @@ static const struct sof_dev_desc lnl_desc = { .default_fw_path = { [SOF_IPC_TYPE_4] = "intel/sof-ipc4/lnl", }, + .default_lib_path = { + [SOF_IPC_TYPE_4] = "intel/sof-ipc4-lib/lnl", + }, .default_tplg_path = { [SOF_IPC_TYPE_4] = "intel/sof-ipc4-tplg", }, From patchwork Mon Apr 8 19:41:46 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pierre-Louis Bossart X-Patchwork-Id: 13621540 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F1DAC145B3F for ; Mon, 8 Apr 2024 19:41:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712605320; cv=none; b=I2e116CYNRVZjDypzD6TTBFpRAr5MIPBdQ5QfJ9ATwWm4Fw9YO4Bn3rHa+9Uz1NaQD5UdqLeLt8/oK8C7pRumhWZS9hsdp8cm6aPl4+SGB9fm/xZWQhoGWxDFn4dINah9Qose1mkekhtc8kzjDZ467wO7o5D/nQ7uAh7EMnZFkU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712605320; c=relaxed/simple; bh=lgpGHDSMO/jymB7XcbSgi2uDFuRy34d9y6Oa8ykJU5I=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=o8Q4iSo7OcV9bg+XIqY8P6SlEaUyEiC2akpXpbEioXKkQqJKVNIGHdbDYr7ex1QBUGg26389YcFGpj7RpB7opWlIGwBKmBBE4NhFDRQAKMKEuVy7JAVMdhpZE0BhfC9zFjuX7JPn83p/Z5pz34M5oVMDF1cLHE/UkVPUskDuSJg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=SyCNmPcK; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="SyCNmPcK" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1712605319; x=1744141319; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=lgpGHDSMO/jymB7XcbSgi2uDFuRy34d9y6Oa8ykJU5I=; b=SyCNmPcKnUD2aAXXZlqRsg6FdWPlBj9S9uZpxSnHSRk4/FIOQuwY79Yc lOoXiYAs4iBrjamFpWO6e9WNYvyG5UdMEq6LKIlCKYs7xYtQ9mPWWUmiX ki7WP6p1prQKMavUewnG+jPi/F7HEBvJTIwlxr5UUlNlwXPgDhuXhpDWv aSf5JOrLnPlcuvkJM3WH7c/venmPe0E6HFDyohseEG3/Ax2iDzT1oyEGB +rzYNomLs3We8w/U64EAu0zZjdZuLr10l4U8VweI+i70Uy5DCV4PPYzcj vVZUH7GZulAezS1TMWI5ceNvaRZNQYZb6HK5NYBHE5HyiiBXNv5w/9v/W Q==; X-CSE-ConnectionGUID: CdA1CXHmTKCMKBx4Ha0/3w== X-CSE-MsgGUID: EntLhXbZQXmugYwvqPJmTg== X-IronPort-AV: E=McAfee;i="6600,9927,11038"; a="30390458" X-IronPort-AV: E=Sophos;i="6.07,187,1708416000"; d="scan'208";a="30390458" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2024 12:41:58 -0700 X-CSE-ConnectionGUID: DhMqwUIdS5aOu8QYFIz38w== X-CSE-MsgGUID: DfkuWC8BRvaSacd7MNWDCQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,187,1708416000"; d="scan'208";a="24776969" Received: from aikuseru-mobl1.amr.corp.intel.com (HELO pbossart-mobl6.lan) ([10.212.40.188]) by orviesa005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2024 12:41:58 -0700 From: Pierre-Louis Bossart To: linux-sound@vger.kernel.org Cc: alsa-devel@alsa-project.org, tiwai@suse.de, broonie@kernel.org, Ranjani Sridharan , Uday M Bhat , Bard Liao , Pierre-Louis Bossart Subject: [PATCH 2/3] ASoC: SOF: pcm: Restrict DSP D0i3 during S0ix to IPC3 Date: Mon, 8 Apr 2024 14:41:46 -0500 Message-Id: <20240408194147.28919-3-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240408194147.28919-1-pierre-louis.bossart@linux.intel.com> References: <20240408194147.28919-1-pierre-louis.bossart@linux.intel.com> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Ranjani Sridharan Introduce a new field in struct sof_ipc_pcm_ops that can be used to restrict DSP D0i3 during S0ix suspend to IPC3. With IPC4, all streams must be stopped before S0ix suspend. Reviewed-by: Uday M Bhat Reviewed-by: Bard Liao Signed-off-by: Ranjani Sridharan Signed-off-by: Pierre-Louis Bossart --- sound/soc/sof/ipc3-pcm.c | 1 + sound/soc/sof/pcm.c | 13 ++++++------- sound/soc/sof/sof-audio.h | 2 ++ 3 files changed, 9 insertions(+), 7 deletions(-) diff --git a/sound/soc/sof/ipc3-pcm.c b/sound/soc/sof/ipc3-pcm.c index 35769dd7905e..af0bf354cb20 100644 --- a/sound/soc/sof/ipc3-pcm.c +++ b/sound/soc/sof/ipc3-pcm.c @@ -434,4 +434,5 @@ const struct sof_ipc_pcm_ops ipc3_pcm_ops = { .trigger = sof_ipc3_pcm_trigger, .dai_link_fixup = sof_ipc3_pcm_dai_link_fixup, .reset_hw_params_during_stop = true, + .d0i3_supported_in_s0ix = true, }; diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c index 4e11df6b4823..8fca4b0d63de 100644 --- a/sound/soc/sof/pcm.c +++ b/sound/soc/sof/pcm.c @@ -312,14 +312,13 @@ static int sof_pcm_trigger(struct snd_soc_component *component, ipc_first = true; break; case SNDRV_PCM_TRIGGER_SUSPEND: - if (sdev->system_suspend_target == SOF_SUSPEND_S0IX && + /* + * If DSP D0I3 is allowed during S0iX, set the suspend_ignored flag for + * D0I3-compatible streams to keep the firmware pipeline running + */ + if (pcm_ops && pcm_ops->d0i3_supported_in_s0ix && + sdev->system_suspend_target == SOF_SUSPEND_S0IX && spcm->stream[substream->stream].d0i3_compatible) { - /* - * trap the event, not sending trigger stop to - * prevent the FW pipelines from being stopped, - * and mark the flag to ignore the upcoming DAPM - * PM events. - */ spcm->stream[substream->stream].suspend_ignored = true; return 0; } diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h index f4134257789e..2aeb269af752 100644 --- a/sound/soc/sof/sof-audio.h +++ b/sound/soc/sof/sof-audio.h @@ -117,6 +117,7 @@ struct snd_sof_dai_config_data { * triggers. The FW keeps the host DMA running in this case and * therefore the host must do the same and should stop the DMA during * hw_free. + * @d0i3_supported_in_s0ix: Allow DSP D0I3 during S0iX */ struct sof_ipc_pcm_ops { int (*hw_params)(struct snd_soc_component *component, struct snd_pcm_substream *substream, @@ -136,6 +137,7 @@ struct sof_ipc_pcm_ops { bool reset_hw_params_during_stop; bool ipc_first_on_start; bool platform_stop_during_hw_free; + bool d0i3_supported_in_s0ix; }; /** From patchwork Mon Apr 8 19:41:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Pierre-Louis Bossart X-Patchwork-Id: 13621541 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4386C145B1B for ; Mon, 8 Apr 2024 19:42:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712605321; cv=none; b=Rn8PQT1bZVX23DOowKWcaETRGP3l4AKDSht9RhKo3g2mnlMgY9+2Y//i1HM1qk4iUNgtyuIFS4w+epTixCOczj7Z9DDU0tmVD3UuCUxBgMMGuuCdThAgdFLmOh/ZXFZZZCv/8Gb1WaPAxsCfpuI4KlEmKmOnmEbaBFvvB0LYbuA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712605321; c=relaxed/simple; bh=4qtLV05lDjmjdiMZgc2NNyc/kZf7iepOU2DsqdEnfJY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=q0oSDkAnlRBlNPkF1tTyyfUaKGXdaA6z87QEZWt8Oph37m8yistfdMNvY1TRk2wLyWpNGVnpbcvYDsnbfIe10X73ORpbPVJ6vElaypgmsCZMBHkie8TGgH3vKUdMxH1UdG/tp/y+yXbzeJbDAVtR67gnjGD6Mg0T8J6OO7wZvpw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=cfjxj2Gw; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="cfjxj2Gw" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1712605320; x=1744141320; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=4qtLV05lDjmjdiMZgc2NNyc/kZf7iepOU2DsqdEnfJY=; b=cfjxj2GweEcKiuBBNmx7k60NSYndKMaxMEJpBXkyAD6aYfhXKCZc1z42 Hw2bkrFIIn6MSdZVV3k1s4VyahsIObFTTOgFUY8b2Si1ILDYY9/tLR8tR 1Zjk7viLoCs7AhFwJdcc+OomgbpOX+DEDhE2AWt3qYjNPxu3w9AAr28sO hk2pEtZu1rKgLequ2t/mau8Hgbwtga5tvhuUkVTh5zkqHkBTqe12p2M7F eH6xQiY6Nf6iFsJv2BxBmJCtRAD1WqEa7DCFfc9s6epooPUmhCKcEN8TS 9TZNVLIaLkv3wEMWl9Awqn3XpfhCgMOYoLuBi3TjNNyaVRs/4TzuX0EiA Q==; X-CSE-ConnectionGUID: 7CJAlZNlR22FSs4/xtqisw== X-CSE-MsgGUID: hBtdnYOUR2yn3AnnEOe7ew== X-IronPort-AV: E=McAfee;i="6600,9927,11038"; a="30390464" X-IronPort-AV: E=Sophos;i="6.07,187,1708416000"; d="scan'208";a="30390464" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2024 12:41:58 -0700 X-CSE-ConnectionGUID: 5E3flx/pQbmZhNtM84gctg== X-CSE-MsgGUID: ZN/MqZMzTjegvfrnUmxRjA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,187,1708416000"; d="scan'208";a="24776971" Received: from aikuseru-mobl1.amr.corp.intel.com (HELO pbossart-mobl6.lan) ([10.212.40.188]) by orviesa005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Apr 2024 12:41:58 -0700 From: Pierre-Louis Bossart To: linux-sound@vger.kernel.org Cc: alsa-devel@alsa-project.org, tiwai@suse.de, broonie@kernel.org, Pierre-Louis Bossart , =?utf-8?q?P?= =?utf-8?q?=C3=A9ter_Ujfalusi?= , Bard Liao Subject: [PATCH 3/3] ASoC: SOF: debug: show firmware/topology prefix/names Date: Mon, 8 Apr 2024 14:41:47 -0500 Message-Id: <20240408194147.28919-4-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240408194147.28919-1-pierre-louis.bossart@linux.intel.com> References: <20240408194147.28919-1-pierre-louis.bossart@linux.intel.com> Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The SOF driver has multiple profiles to select firmware/topology prefix/names depending on the platform and ipc_type, and each of those fields can be overridden with kernel parameters. This results in some cases in confusion on what configuration is actually used in a given test. We currently log the firmware and topology names in the kernel logs, but there's been an ask to add the information in debugfs to simplify test scripts used by developers and CI. This isn't meant to be a stable ABI used by apps, changes will be allowed as needed. Closes: https://github.com/thesofproject/linux/issues/3867 Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Reviewed-by: Bard Liao --- sound/soc/sof/debug.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/sound/soc/sof/debug.c b/sound/soc/sof/debug.c index 937e51b02a24..cf282c8b18af 100644 --- a/sound/soc/sof/debug.c +++ b/sound/soc/sof/debug.c @@ -311,14 +311,32 @@ EXPORT_SYMBOL_GPL(snd_sof_dbg_memory_info_init); int snd_sof_dbg_init(struct snd_sof_dev *sdev) { + struct snd_sof_pdata *plat_data = sdev->pdata; struct snd_sof_dsp_ops *ops = sof_ops(sdev); const struct snd_sof_debugfs_map *map; + struct dentry *fw_profile; int i; int err; /* use "sof" as top level debugFS dir */ sdev->debugfs_root = debugfs_create_dir("sof", NULL); + /* expose firmware/topology prefix/names for test purposes */ + fw_profile = debugfs_create_dir("fw_profile", sdev->debugfs_root); + + debugfs_create_str("fw_path", 0444, fw_profile, + (char **)&plat_data->fw_filename_prefix); + debugfs_create_str("fw_lib_path", 0444, fw_profile, + (char **)&plat_data->fw_lib_prefix); + debugfs_create_str("tplg_path", 0444, fw_profile, + (char **)&plat_data->tplg_filename_prefix); + debugfs_create_str("fw_name", 0444, fw_profile, + (char **)&plat_data->fw_filename); + debugfs_create_str("tplg_name", 0444, fw_profile, + (char **)&plat_data->tplg_filename); + debugfs_create_u32("ipc_type", 0444, fw_profile, + (u32 *)&plat_data->ipc_type); + /* init dfsentry list */ INIT_LIST_HEAD(&sdev->dfsentry_list);