From patchwork Wed Feb 9 06:31:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 12739687 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 23BC8C433F5 for ; Wed, 9 Feb 2022 06:32:28 +0000 (UTC) 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 0AA941841; Wed, 9 Feb 2022 07:31:36 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 0AA941841 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1644388346; bh=eRJSn7xE0NTgOaP0bo1+waSiWVAgLAWIXHAFYe4CChQ=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=Ge8wY+cYBghKQDpGjYhuPOPGy56+c8aTs+sKGQg6jpVxhYZw8A+riOqSPd5++2I7P lBz0A/7xU3/LRkMURv8AM3iq+M011q/QQjFZpsMCZ7kdCxuCX0k/aze2I6n9z8iMyA AlsOyqcy03FcFgKGpbCbcZOucPcN7v51l7DPfrXg= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id AC2BEF8014B; Wed, 9 Feb 2022 07:31:35 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id D0A31F8014B; Wed, 9 Feb 2022 07:31:33 +0100 (CET) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) (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 16568F8016A for ; Wed, 9 Feb 2022 07:31:24 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 16568F8016A Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="K2A3t7wY" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644388286; x=1675924286; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=eRJSn7xE0NTgOaP0bo1+waSiWVAgLAWIXHAFYe4CChQ=; b=K2A3t7wYUCL0vH2WiThe+RgNCi1MJ5R6cQJIahWRWPYdOonllcMAkRBX I3z6WUwRH6cCwIahiLPwND8rAsvcTT4BhHFbIf5j9TjLLxqa8i4GAWabH HI2B9kuMA4FiWXZc4WZolZzSFSjy4Gf7JRx6sfsf9wedIDt7iTh9wJkgI SBMDh6mcOiTw1/l57V1Ivb+neo4ivl5TRN5JO6YDBdUEr5cdm+k/Qg4CY VQqT8jXUaBg4v7tjjlkz+ptG/xFprSUuPV+8blsx/9/l+XlsJ1tlyUiSE Try9rKgNUjkfmmEuEgPdJCcECg5JJfLkclW/7YDD5LRHzOZI+g0ahf/rz g==; X-IronPort-AV: E=McAfee;i="6200,9189,10252"; a="248893398" X-IronPort-AV: E=Sophos;i="5.88,354,1635231600"; d="scan'208";a="248893398" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Feb 2022 22:31:20 -0800 X-IronPort-AV: E=Sophos;i="5.88,354,1635231600"; d="scan'208";a="540959642" Received: from vmanav-mobl.ger.corp.intel.com (HELO pujfalus-desk.ger.corp.intel.com) ([10.252.58.194]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Feb 2022 22:31:09 -0800 From: Peter Ujfalusi To: lgirdwood@gmail.com, broonie@kernel.org Subject: [PATCH] ASoC: SOF: Intel: hdac_ext_stream: consistent prefixes for variables/members Date: Wed, 9 Feb 2022 08:31:04 +0200 Message-Id: <20220209063104.9971-1-peter.ujfalusi@linux.intel.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Cc: guennadi.liakhovetski@linux.intel.com, alsa-devel@alsa-project.org, kai.vehmanen@linux.intel.com, pierre-louis.bossart@linux.intel.com, rander.wang@intel.com, ranjani.sridharan@linux.intel.com, daniel.baluta@nxp.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: Pierre-Louis Bossart The existing code maximizes confusion by using 'stream' and 'hstream' variables of different types, e.g: struct hdac_stream *stream; struct hdac_ext_stream *stream; struct hdac_stream *hstream; struct hdac_ext_stream *hstream; This confusion is partly inherited from legacy code but SOF contributors added their own creative spin, e.g. struct hdac_ext_stream *link_dev; struct hdac_ext_stream *dsp_stream; struct hdac_ext_stream hda_stream; and my personal favorite: stream = &hda_stream->hda_stream; This patch suggests a consistent naming across all Intel code related to HDAudio stream management. The convention is - by hierarchical order: struct sof_intel_hda_stream *hda_stream; struct hdac_ext_stream *hext_stream; struct hdac_stream *hstream; No functionality change - just renaming of variables/members. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Kai Vehmanen Reviewed-by: Rander Wang Signed-off-by: Peter Ujfalusi --- sound/soc/sof/intel/hda-dai.c | 92 +++++++++++------------ sound/soc/sof/intel/hda-dsp.c | 14 ++-- sound/soc/sof/intel/hda-ipc.c | 10 +-- sound/soc/sof/intel/hda-loader.c | 50 ++++++------- sound/soc/sof/intel/hda-pcm.c | 12 +-- sound/soc/sof/intel/hda-probes.c | 34 ++++----- sound/soc/sof/intel/hda-stream.c | 122 +++++++++++++++---------------- sound/soc/sof/intel/hda-trace.c | 6 +- sound/soc/sof/intel/hda.h | 17 +++-- 9 files changed, 179 insertions(+), 178 deletions(-) diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c index 28a54145c150..af0c85e4e299 100644 --- a/sound/soc/sof/intel/hda-dai.c +++ b/sound/soc/sof/intel/hda-dai.c @@ -62,7 +62,7 @@ static struct hdac_ext_stream * const struct sof_intel_dsp_desc *chip; struct snd_sof_dev *sdev; struct hdac_ext_stream *res = NULL; - struct hdac_stream *stream = NULL; + struct hdac_stream *hstream = NULL; int stream_dir = substream->stream; @@ -72,39 +72,39 @@ static struct hdac_ext_stream * } spin_lock_irq(&bus->reg_lock); - list_for_each_entry(stream, &bus->stream_list, list) { - struct hdac_ext_stream *hstream = - stream_to_hdac_ext_stream(stream); - if (stream->direction != substream->stream) + list_for_each_entry(hstream, &bus->stream_list, list) { + struct hdac_ext_stream *hext_stream = + stream_to_hdac_ext_stream(hstream); + if (hstream->direction != substream->stream) continue; - hda_stream = hstream_to_sof_hda_stream(hstream); + hda_stream = hstream_to_sof_hda_stream(hext_stream); sdev = hda_stream->sdev; chip = get_chip_info(sdev->pdata); /* check if link is available */ - if (!hstream->link_locked) { + if (!hext_stream->link_locked) { /* * choose the first available link for platforms that do not have the * PROCEN_FMT_QUIRK set. */ if (!(chip->quirks & SOF_INTEL_PROCEN_FMT_QUIRK)) { - res = hstream; + res = hext_stream; break; } - if (stream->opened) { + if (hstream->opened) { /* * check if the stream tag matches the stream * tag of one of the connected FEs */ if (hda_check_fes(rtd, stream_dir, - stream->stream_tag)) { - res = hstream; + hstream->stream_tag)) { + res = hext_stream; break; } } else { - res = hstream; + res = hext_stream; /* * This must be a hostless stream. @@ -132,17 +132,17 @@ static struct hdac_ext_stream * return res; } -static int hda_link_dma_params(struct hdac_ext_stream *stream, +static int hda_link_dma_params(struct hdac_ext_stream *hext_stream, struct hda_pipe_params *params) { - struct hdac_stream *hstream = &stream->hstream; + struct hdac_stream *hstream = &hext_stream->hstream; unsigned char stream_tag = hstream->stream_tag; struct hdac_bus *bus = hstream->bus; struct hdac_ext_link *link; unsigned int format_val; - snd_hdac_ext_stream_decouple(bus, stream, true); - snd_hdac_ext_link_stream_reset(stream); + snd_hdac_ext_stream_decouple(bus, hext_stream, true); + snd_hdac_ext_link_stream_reset(hext_stream); format_val = snd_hdac_calc_stream_format(params->s_freq, params->ch, params->format, @@ -151,9 +151,9 @@ static int hda_link_dma_params(struct hdac_ext_stream *stream, dev_dbg(bus->dev, "format_val=%d, rate=%d, ch=%d, format=%d\n", format_val, params->s_freq, params->ch, params->format); - snd_hdac_ext_link_stream_setup(stream, format_val); + snd_hdac_ext_link_stream_setup(hext_stream, format_val); - if (stream->hstream.direction == SNDRV_PCM_STREAM_PLAYBACK) { + if (hext_stream->hstream.direction == SNDRV_PCM_STREAM_PLAYBACK) { list_for_each_entry(link, &bus->hlink_list, list) { if (link->index == params->link_index) snd_hdac_ext_link_set_stream_id(link, @@ -161,7 +161,7 @@ static int hda_link_dma_params(struct hdac_ext_stream *stream, } } - stream->link_prepared = 1; + hext_stream->link_prepared = 1; return 0; } @@ -218,7 +218,7 @@ static int hda_link_hw_params(struct snd_pcm_substream *substream, { struct hdac_stream *hstream = substream->runtime->private_data; struct hdac_bus *bus = hstream->bus; - struct hdac_ext_stream *link_dev; + struct hdac_ext_stream *hext_stream; struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); struct sof_intel_hda_stream *hda_stream; @@ -229,18 +229,18 @@ static int hda_link_hw_params(struct snd_pcm_substream *substream, int ret; /* get stored dma data if resuming from system suspend */ - link_dev = snd_soc_dai_get_dma_data(dai, substream); - if (!link_dev) { - link_dev = hda_link_stream_assign(bus, substream); - if (!link_dev) + hext_stream = snd_soc_dai_get_dma_data(dai, substream); + if (!hext_stream) { + hext_stream = hda_link_stream_assign(bus, substream); + if (!hext_stream) return -EBUSY; - snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev); + snd_soc_dai_set_dma_data(dai, substream, (void *)hext_stream); } - stream_tag = hdac_stream(link_dev)->stream_tag; + stream_tag = hdac_stream(hext_stream)->stream_tag; - hda_stream = hstream_to_sof_hda_stream(link_dev); + hda_stream = hstream_to_sof_hda_stream(hext_stream); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) w = dai->playback_widget; @@ -257,7 +257,7 @@ static int hda_link_hw_params(struct snd_pcm_substream *substream, return -EINVAL; /* set the hdac_stream in the codec dai */ - snd_soc_dai_set_stream(codec_dai, hdac_stream(link_dev), substream->stream); + snd_soc_dai_set_stream(codec_dai, hdac_stream(hext_stream), substream->stream); p_params.s_fmt = snd_pcm_format_width(params_format(params)); p_params.ch = params_channels(params); @@ -271,20 +271,20 @@ static int hda_link_hw_params(struct snd_pcm_substream *substream, else p_params.link_bps = codec_dai->driver->capture.sig_bits; - return hda_link_dma_params(link_dev, &p_params); + return hda_link_dma_params(hext_stream, &p_params); } static int hda_link_pcm_prepare(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { - struct hdac_ext_stream *link_dev = + struct hdac_ext_stream *hext_stream = snd_soc_dai_get_dma_data(dai, substream); struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(dai->component); struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); int stream = substream->stream; - if (link_dev->link_prepared) + if (hext_stream->link_prepared) return 0; dev_dbg(sdev->dev, "hda: prepare stream dir %d\n", substream->stream); @@ -326,7 +326,7 @@ static int hda_link_dai_config_pause_push_ipc(struct snd_soc_dapm_widget *w) static int hda_link_pcm_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { - struct hdac_ext_stream *link_dev = + struct hdac_ext_stream *hext_stream = snd_soc_dai_get_dma_data(dai, substream); struct sof_intel_hda_stream *hda_stream; struct snd_soc_pcm_runtime *rtd; @@ -345,7 +345,7 @@ static int hda_link_pcm_trigger(struct snd_pcm_substream *substream, if (!link) return -EINVAL; - hda_stream = hstream_to_sof_hda_stream(link_dev); + hda_stream = hstream_to_sof_hda_stream(hext_stream); dev_dbg(dai->dev, "In %s cmd=%d\n", __func__, cmd); @@ -354,11 +354,11 @@ static int hda_link_pcm_trigger(struct snd_pcm_substream *substream, switch (cmd) { case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - snd_hdac_ext_link_stream_start(link_dev); + snd_hdac_ext_link_stream_start(hext_stream); break; case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_STOP: - snd_hdac_ext_link_stream_clear(link_dev); + snd_hdac_ext_link_stream_clear(hext_stream); /* * free DAI widget during stop/suspend to keep widget use_count's balanced. @@ -368,14 +368,14 @@ static int hda_link_pcm_trigger(struct snd_pcm_substream *substream, return ret; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - stream_tag = hdac_stream(link_dev)->stream_tag; + stream_tag = hdac_stream(hext_stream)->stream_tag; snd_hdac_ext_link_clear_stream_id(link, stream_tag); } - link_dev->link_prepared = 0; + hext_stream->link_prepared = 0; break; case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - snd_hdac_ext_link_stream_clear(link_dev); + snd_hdac_ext_link_stream_clear(hext_stream); ret = hda_link_dai_config_pause_push_ipc(w); if (ret < 0) @@ -396,22 +396,22 @@ static int hda_link_hw_free(struct snd_pcm_substream *substream, struct hdac_ext_link *link; struct hdac_stream *hstream; struct snd_soc_pcm_runtime *rtd; - struct hdac_ext_stream *link_dev; + struct hdac_ext_stream *hext_stream; struct snd_soc_dapm_widget *w; int ret; hstream = substream->runtime->private_data; bus = hstream->bus; rtd = asoc_substream_to_rtd(substream); - link_dev = snd_soc_dai_get_dma_data(dai, substream); + hext_stream = snd_soc_dai_get_dma_data(dai, substream); - if (!link_dev) { + if (!hext_stream) { dev_dbg(dai->dev, - "%s: link_dev is not assigned\n", __func__); + "%s: hext_stream is not assigned\n", __func__); return -EINVAL; } - hda_stream = hstream_to_sof_hda_stream(link_dev); + hda_stream = hstream_to_sof_hda_stream(hext_stream); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) w = dai->playback_widget; @@ -428,13 +428,13 @@ static int hda_link_hw_free(struct snd_pcm_substream *substream, return -EINVAL; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - stream_tag = hdac_stream(link_dev)->stream_tag; + stream_tag = hdac_stream(hext_stream)->stream_tag; snd_hdac_ext_link_clear_stream_id(link, stream_tag); } snd_soc_dai_set_dma_data(dai, substream, NULL); - snd_hdac_ext_stream_release(link_dev, HDAC_EXT_STREAM_TYPE_LINK); - link_dev->link_prepared = 0; + snd_hdac_ext_stream_release(hext_stream, HDAC_EXT_STREAM_TYPE_LINK); + hext_stream->link_prepared = 0; /* free the host DMA channel reserved by hostless streams */ hda_stream->host_reserved = 0; diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c index 916a257ea96b..0fe522549c91 100644 --- a/sound/soc/sof/intel/hda-dsp.c +++ b/sound/soc/sof/intel/hda-dsp.c @@ -904,7 +904,7 @@ int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev) #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) struct hdac_bus *bus = sof_to_bus(sdev); struct snd_soc_pcm_runtime *rtd; - struct hdac_ext_stream *stream; + struct hdac_ext_stream *hext_stream; struct hdac_ext_link *link; struct hdac_stream *s; const char *name; @@ -912,7 +912,7 @@ int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev) /* set internal flag for BE */ list_for_each_entry(s, &bus->stream_list, list) { - stream = stream_to_hdac_ext_stream(s); + hext_stream = stream_to_hdac_ext_stream(s); /* * clear stream. This should already be taken care for running @@ -920,20 +920,20 @@ int hda_dsp_set_hw_params_upon_resume(struct snd_sof_dev *sdev) * streams do not get suspended, so this needs to be done * explicitly during suspend. */ - if (stream->link_substream) { - rtd = asoc_substream_to_rtd(stream->link_substream); + if (hext_stream->link_substream) { + rtd = asoc_substream_to_rtd(hext_stream->link_substream); name = asoc_rtd_to_codec(rtd, 0)->component->name; link = snd_hdac_ext_bus_get_link(bus, name); if (!link) return -EINVAL; - stream->link_prepared = 0; + hext_stream->link_prepared = 0; - if (hdac_stream(stream)->direction == + if (hdac_stream(hext_stream)->direction == SNDRV_PCM_STREAM_CAPTURE) continue; - stream_tag = hdac_stream(stream)->stream_tag; + stream_tag = hdac_stream(hext_stream)->stream_tag; snd_hdac_ext_link_clear_stream_id(link, stream_tag); } } diff --git a/sound/soc/sof/intel/hda-ipc.c b/sound/soc/sof/intel/hda-ipc.c index f0cf8019d72d..a8c452144168 100644 --- a/sound/soc/sof/intel/hda-ipc.c +++ b/sound/soc/sof/intel/hda-ipc.c @@ -255,13 +255,13 @@ int hda_ipc_msg_data(struct snd_sof_dev *sdev, hda_stream = container_of(hstream, struct sof_intel_hda_stream, - hda_stream.hstream); + hext_stream.hstream); /* The stream might already be closed */ if (!hstream) return -ESTRPIPE; - sof_mailbox_read(sdev, hda_stream->stream.posn_offset, p, sz); + sof_mailbox_read(sdev, hda_stream->sof_intel_stream.posn_offset, p, sz); } return 0; @@ -277,17 +277,17 @@ int hda_ipc_pcm_params(struct snd_sof_dev *sdev, size_t posn_offset = reply->posn_offset; hda_stream = container_of(hstream, struct sof_intel_hda_stream, - hda_stream.hstream); + hext_stream.hstream); /* check for unaligned offset or overflow */ if (posn_offset > sdev->stream_box.size || posn_offset % sizeof(struct sof_ipc_stream_posn) != 0) return -EINVAL; - hda_stream->stream.posn_offset = sdev->stream_box.offset + posn_offset; + hda_stream->sof_intel_stream.posn_offset = sdev->stream_box.offset + posn_offset; dev_dbg(sdev->dev, "pcm: stream dir %d, posn mailbox offset is %zu", - substream->stream, hda_stream->stream.posn_offset); + substream->stream, hda_stream->sof_intel_stream.posn_offset); return 0; } diff --git a/sound/soc/sof/intel/hda-loader.c b/sound/soc/sof/intel/hda-loader.c index 6af3325b7e40..3c0d7cbdf174 100644 --- a/sound/soc/sof/intel/hda-loader.c +++ b/sound/soc/sof/intel/hda-loader.c @@ -47,18 +47,18 @@ static struct hdac_ext_stream *cl_stream_prepare(struct snd_sof_dev *sdev, unsig unsigned int size, struct snd_dma_buffer *dmab, int direction) { - struct hdac_ext_stream *dsp_stream; + struct hdac_ext_stream *hext_stream; struct hdac_stream *hstream; struct pci_dev *pci = to_pci_dev(sdev->dev); int ret; - dsp_stream = hda_dsp_stream_get(sdev, direction, 0); + hext_stream = hda_dsp_stream_get(sdev, direction, 0); - if (!dsp_stream) { + if (!hext_stream) { dev_err(sdev->dev, "error: no stream available\n"); return ERR_PTR(-ENODEV); } - hstream = &dsp_stream->hstream; + hstream = &hext_stream->hstream; hstream->substream = NULL; /* allocate DMA buffer */ @@ -73,21 +73,21 @@ static struct hdac_ext_stream *cl_stream_prepare(struct snd_sof_dev *sdev, unsig hstream->bufsize = size; if (direction == SNDRV_PCM_STREAM_CAPTURE) { - ret = hda_dsp_iccmax_stream_hw_params(sdev, dsp_stream, dmab, NULL); + ret = hda_dsp_iccmax_stream_hw_params(sdev, hext_stream, dmab, NULL); if (ret < 0) { dev_err(sdev->dev, "error: iccmax stream prepare failed: %d\n", ret); goto error; } } else { - ret = hda_dsp_stream_hw_params(sdev, dsp_stream, dmab, NULL); + ret = hda_dsp_stream_hw_params(sdev, hext_stream, dmab, NULL); if (ret < 0) { dev_err(sdev->dev, "error: hdac prepare failed: %d\n", ret); goto error; } - hda_dsp_stream_spib_config(sdev, dsp_stream, HDA_DSP_SPIB_ENABLE, size); + hda_dsp_stream_spib_config(sdev, hext_stream, HDA_DSP_SPIB_ENABLE, size); } - return dsp_stream; + return hext_stream; error: hda_dsp_stream_put(sdev, direction, hstream->stream_tag); @@ -209,9 +209,9 @@ static int cl_dsp_init(struct snd_sof_dev *sdev, int stream_tag) } static int cl_trigger(struct snd_sof_dev *sdev, - struct hdac_ext_stream *stream, int cmd) + struct hdac_ext_stream *hext_stream, int cmd) { - struct hdac_stream *hstream = &stream->hstream; + struct hdac_stream *hstream = &hext_stream->hstream; int sd_offset = SOF_STREAM_SD_OFFSET(hstream); /* code loader is special case that reuses stream ops */ @@ -231,19 +231,19 @@ static int cl_trigger(struct snd_sof_dev *sdev, hstream->running = true; return 0; default: - return hda_dsp_stream_trigger(sdev, stream, cmd); + return hda_dsp_stream_trigger(sdev, hext_stream, cmd); } } static int cl_cleanup(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab, - struct hdac_ext_stream *stream) + struct hdac_ext_stream *hext_stream) { - struct hdac_stream *hstream = &stream->hstream; + struct hdac_stream *hstream = &hext_stream->hstream; int sd_offset = SOF_STREAM_SD_OFFSET(hstream); int ret = 0; if (hstream->direction == SNDRV_PCM_STREAM_PLAYBACK) - ret = hda_dsp_stream_spib_config(sdev, stream, HDA_DSP_SPIB_DISABLE, 0); + ret = hda_dsp_stream_spib_config(sdev, hext_stream, HDA_DSP_SPIB_DISABLE, 0); else snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, sd_offset, SOF_HDA_SD_CTL_DMA_START, 0); @@ -267,12 +267,12 @@ static int cl_cleanup(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab, return ret; } -static int cl_copy_fw(struct snd_sof_dev *sdev, struct hdac_ext_stream *stream) +static int cl_copy_fw(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream) { unsigned int reg; int ret, status; - ret = cl_trigger(sdev, stream, SNDRV_PCM_TRIGGER_START); + ret = cl_trigger(sdev, hext_stream, SNDRV_PCM_TRIGGER_START); if (ret < 0) { dev_err(sdev->dev, "error: DMA trigger start failed\n"); return ret; @@ -296,7 +296,7 @@ static int cl_copy_fw(struct snd_sof_dev *sdev, struct hdac_ext_stream *stream) __func__); } - ret = cl_trigger(sdev, stream, SNDRV_PCM_TRIGGER_STOP); + ret = cl_trigger(sdev, hext_stream, SNDRV_PCM_TRIGGER_STOP); if (ret < 0) { dev_err(sdev->dev, "error: DMA trigger stop failed\n"); if (!status) @@ -392,7 +392,7 @@ int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev) struct snd_sof_pdata *plat_data = sdev->pdata; const struct sof_dev_desc *desc = plat_data->desc; const struct sof_intel_dsp_desc *chip_info; - struct hdac_ext_stream *stream; + struct hdac_ext_stream *hext_stream; struct firmware stripped_firmware; int ret, ret1, i; @@ -417,11 +417,11 @@ int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev) init_waitqueue_head(&sdev->boot_wait); /* prepare DMA for code loader stream */ - stream = cl_stream_prepare(sdev, HDA_CL_STREAM_FORMAT, stripped_firmware.size, - &sdev->dmab, SNDRV_PCM_STREAM_PLAYBACK); - if (IS_ERR(stream)) { + hext_stream = cl_stream_prepare(sdev, HDA_CL_STREAM_FORMAT, stripped_firmware.size, + &sdev->dmab, SNDRV_PCM_STREAM_PLAYBACK); + if (IS_ERR(hext_stream)) { dev_err(sdev->dev, "error: dma prepare for fw loading failed\n"); - return PTR_ERR(stream); + return PTR_ERR(hext_stream); } memcpy(sdev->dmab.area, stripped_firmware.data, @@ -433,7 +433,7 @@ int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev) "Attempting iteration %d of Core En/ROM load...\n", i); hda->boot_iteration = i + 1; - ret = cl_dsp_init(sdev, stream->hstream.stream_tag); + ret = cl_dsp_init(sdev, hext_stream->hstream.stream_tag); /* don't retry anymore if successful */ if (!ret) @@ -472,7 +472,7 @@ int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev) * Continue with code loading and firmware boot */ hda->boot_iteration = HDA_FW_BOOT_ATTEMPTS; - ret = cl_copy_fw(sdev, stream); + ret = cl_copy_fw(sdev, hext_stream); if (!ret) dev_dbg(sdev->dev, "Firmware download successful, booting...\n"); else @@ -485,7 +485,7 @@ int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev) * This should be done even if firmware loading fails. * If the cleanup also fails, we return the initial error */ - ret1 = cl_cleanup(sdev, &sdev->dmab, stream); + ret1 = cl_cleanup(sdev, &sdev->dmab, hext_stream); if (ret1 < 0) { dev_err(sdev->dev, "error: Code loader DSP cleanup failed\n"); diff --git a/sound/soc/sof/intel/hda-pcm.c b/sound/soc/sof/intel/hda-pcm.c index d78aa5d8552d..eec83ca557a1 100644 --- a/sound/soc/sof/intel/hda-pcm.c +++ b/sound/soc/sof/intel/hda-pcm.c @@ -96,7 +96,7 @@ int hda_dsp_pcm_hw_params(struct snd_sof_dev *sdev, struct sof_ipc_stream_params *ipc_params) { struct hdac_stream *hstream = substream->runtime->private_data; - struct hdac_ext_stream *stream = stream_to_hdac_ext_stream(hstream); + struct hdac_ext_stream *hext_stream = stream_to_hdac_ext_stream(hstream); struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; struct snd_dma_buffer *dmab; struct sof_ipc_fw_version *v = &sdev->fw_ready.version; @@ -118,7 +118,7 @@ int hda_dsp_pcm_hw_params(struct snd_sof_dev *sdev, (params->info & SNDRV_PCM_INFO_NO_PERIOD_WAKEUP) && (params->flags & SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP); - ret = hda_dsp_stream_hw_params(sdev, stream, dmab, params); + ret = hda_dsp_stream_hw_params(sdev, hext_stream, dmab, params); if (ret < 0) { dev_err(sdev->dev, "error: hdac prepare failed: %d\n", ret); return ret; @@ -126,9 +126,9 @@ int hda_dsp_pcm_hw_params(struct snd_sof_dev *sdev, /* enable SPIB when rewinds are disabled */ if (hda_disable_rewinds) - hda_dsp_stream_spib_config(sdev, stream, HDA_DSP_SPIB_ENABLE, 0); + hda_dsp_stream_spib_config(sdev, hext_stream, HDA_DSP_SPIB_ENABLE, 0); else - hda_dsp_stream_spib_config(sdev, stream, HDA_DSP_SPIB_DISABLE, 0); + hda_dsp_stream_spib_config(sdev, hext_stream, HDA_DSP_SPIB_DISABLE, 0); /* update no_stream_position flag for ipc params */ if (hda && hda->no_ipc_position) { @@ -174,9 +174,9 @@ int hda_dsp_pcm_trigger(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream, int cmd) { struct hdac_stream *hstream = substream->runtime->private_data; - struct hdac_ext_stream *stream = stream_to_hdac_ext_stream(hstream); + struct hdac_ext_stream *hext_stream = stream_to_hdac_ext_stream(hstream); - return hda_dsp_stream_trigger(sdev, stream, cmd); + return hda_dsp_stream_trigger(sdev, hext_stream, cmd); } snd_pcm_uframes_t hda_dsp_pcm_pointer(struct snd_sof_dev *sdev, diff --git a/sound/soc/sof/intel/hda-probes.c b/sound/soc/sof/intel/hda-probes.c index fe2f3f7d236b..35e548da3609 100644 --- a/sound/soc/sof/intel/hda-probes.c +++ b/sound/soc/sof/intel/hda-probes.c @@ -23,34 +23,34 @@ int hda_probe_compr_assign(struct snd_sof_dev *sdev, struct snd_compr_stream *cstream, struct snd_soc_dai *dai) { - struct hdac_ext_stream *stream; + struct hdac_ext_stream *hext_stream; - stream = hda_dsp_stream_get(sdev, cstream->direction, 0); - if (!stream) + hext_stream = hda_dsp_stream_get(sdev, cstream->direction, 0); + if (!hext_stream) return -EBUSY; - hdac_stream(stream)->curr_pos = 0; - hdac_stream(stream)->cstream = cstream; - cstream->runtime->private_data = stream; + hdac_stream(hext_stream)->curr_pos = 0; + hdac_stream(hext_stream)->cstream = cstream; + cstream->runtime->private_data = hext_stream; - return hdac_stream(stream)->stream_tag; + return hdac_stream(hext_stream)->stream_tag; } int hda_probe_compr_free(struct snd_sof_dev *sdev, struct snd_compr_stream *cstream, struct snd_soc_dai *dai) { - struct hdac_ext_stream *stream = hda_compr_get_stream(cstream); + struct hdac_ext_stream *hext_stream = hda_compr_get_stream(cstream); int ret; ret = hda_dsp_stream_put(sdev, cstream->direction, - hdac_stream(stream)->stream_tag); + hdac_stream(hext_stream)->stream_tag); if (ret < 0) { dev_dbg(sdev->dev, "stream put failed: %d\n", ret); return ret; } - hdac_stream(stream)->cstream = NULL; + hdac_stream(hext_stream)->cstream = NULL; cstream->runtime->private_data = NULL; return 0; @@ -61,8 +61,8 @@ int hda_probe_compr_set_params(struct snd_sof_dev *sdev, struct snd_compr_params *params, struct snd_soc_dai *dai) { - struct hdac_ext_stream *stream = hda_compr_get_stream(cstream); - struct hdac_stream *hstream = hdac_stream(stream); + struct hdac_ext_stream *hext_stream = hda_compr_get_stream(cstream); + struct hdac_stream *hstream = hdac_stream(hext_stream); struct snd_dma_buffer *dmab; u32 bits, rate; int bps, ret; @@ -80,7 +80,7 @@ int hda_probe_compr_set_params(struct snd_sof_dev *sdev, hstream->period_bytes = cstream->runtime->fragment_size; hstream->no_period_wakeup = 0; - ret = hda_dsp_stream_hw_params(sdev, stream, dmab, NULL); + ret = hda_dsp_stream_hw_params(sdev, hext_stream, dmab, NULL); if (ret < 0) { dev_err(sdev->dev, "error: hdac prepare failed: %d\n", ret); return ret; @@ -93,9 +93,9 @@ int hda_probe_compr_trigger(struct snd_sof_dev *sdev, struct snd_compr_stream *cstream, int cmd, struct snd_soc_dai *dai) { - struct hdac_ext_stream *stream = hda_compr_get_stream(cstream); + struct hdac_ext_stream *hext_stream = hda_compr_get_stream(cstream); - return hda_dsp_stream_trigger(sdev, stream, cmd); + return hda_dsp_stream_trigger(sdev, hext_stream, cmd); } int hda_probe_compr_pointer(struct snd_sof_dev *sdev, @@ -103,11 +103,11 @@ int hda_probe_compr_pointer(struct snd_sof_dev *sdev, struct snd_compr_tstamp *tstamp, struct snd_soc_dai *dai) { - struct hdac_ext_stream *stream = hda_compr_get_stream(cstream); + struct hdac_ext_stream *hext_stream = hda_compr_get_stream(cstream); struct snd_soc_pcm_stream *pstream; pstream = &dai->driver->capture; - tstamp->copied_total = hdac_stream(stream)->curr_pos; + tstamp->copied_total = hdac_stream(hext_stream)->curr_pos; tstamp->sampling_rate = snd_pcm_rate_bit_to_rate(pstream->rates); return 0; diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c index ba60807fbd8f..daeb64c495e4 100644 --- a/sound/soc/sof/intel/hda-stream.c +++ b/sound/soc/sof/intel/hda-stream.c @@ -57,7 +57,7 @@ static char *hda_hstream_dbg_get_stream_info_str(struct hdac_stream *hstream) */ static int hda_setup_bdle(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab, - struct hdac_stream *stream, + struct hdac_stream *hstream, struct sof_intel_dsp_bdl **bdlp, int offset, int size, int ioc) { @@ -68,7 +68,7 @@ static int hda_setup_bdle(struct snd_sof_dev *sdev, dma_addr_t addr; int chunk; - if (stream->frags >= HDA_DSP_MAX_BDL_ENTRIES) { + if (hstream->frags >= HDA_DSP_MAX_BDL_ENTRIES) { dev_err(sdev->dev, "error: stream frags exceeded\n"); return -EINVAL; } @@ -91,11 +91,11 @@ static int hda_setup_bdle(struct snd_sof_dev *sdev, size -= chunk; bdl->ioc = (size || !ioc) ? 0 : cpu_to_le32(0x01); bdl++; - stream->frags++; + hstream->frags++; offset += chunk; dev_vdbg(sdev->dev, "bdl, frags:%d, chunk size:0x%x;\n", - stream->frags, chunk); + hstream->frags, chunk); } *bdlp = bdl; @@ -108,47 +108,47 @@ static int hda_setup_bdle(struct snd_sof_dev *sdev, */ int hda_dsp_stream_setup_bdl(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab, - struct hdac_stream *stream) + struct hdac_stream *hstream) { struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; struct sof_intel_dsp_bdl *bdl; int i, offset, period_bytes, periods; int remain, ioc; - period_bytes = stream->period_bytes; + period_bytes = hstream->period_bytes; dev_dbg(sdev->dev, "%s: period_bytes:0x%x\n", __func__, period_bytes); if (!period_bytes) - period_bytes = stream->bufsize; + period_bytes = hstream->bufsize; - periods = stream->bufsize / period_bytes; + periods = hstream->bufsize / period_bytes; dev_dbg(sdev->dev, "%s: periods:%d\n", __func__, periods); - remain = stream->bufsize % period_bytes; + remain = hstream->bufsize % period_bytes; if (remain) periods++; /* program the initial BDL entries */ - bdl = (struct sof_intel_dsp_bdl *)stream->bdl.area; + bdl = (struct sof_intel_dsp_bdl *)hstream->bdl.area; offset = 0; - stream->frags = 0; + hstream->frags = 0; /* * set IOC if don't use position IPC * and period_wakeup needed. */ ioc = hda->no_ipc_position ? - !stream->no_period_wakeup : 0; + !hstream->no_period_wakeup : 0; for (i = 0; i < periods; i++) { if (i == (periods - 1) && remain) /* set the last small entry */ offset = hda_setup_bdle(sdev, dmab, - stream, &bdl, offset, + hstream, &bdl, offset, remain, 0); else offset = hda_setup_bdle(sdev, dmab, - stream, &bdl, offset, + hstream, &bdl, offset, period_bytes, ioc); } @@ -156,10 +156,10 @@ int hda_dsp_stream_setup_bdl(struct snd_sof_dev *sdev, } int hda_dsp_stream_spib_config(struct snd_sof_dev *sdev, - struct hdac_ext_stream *stream, + struct hdac_ext_stream *hext_stream, int enable, u32 size) { - struct hdac_stream *hstream = &stream->hstream; + struct hdac_stream *hstream = &hext_stream->hstream; u32 mask; if (!sdev->bar[HDA_DSP_SPIB_BAR]) { @@ -175,7 +175,7 @@ int hda_dsp_stream_spib_config(struct snd_sof_dev *sdev, enable << hstream->index); /* set the SPIB value */ - sof_io_write(sdev, stream->spib_addr, size); + sof_io_write(sdev, hext_stream->spib_addr, size); return 0; } @@ -186,7 +186,7 @@ hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction, u32 flags) { struct hdac_bus *bus = sof_to_bus(sdev); struct sof_intel_hda_stream *hda_stream; - struct hdac_ext_stream *stream = NULL; + struct hdac_ext_stream *hext_stream = NULL; struct hdac_stream *s; spin_lock_irq(&bus->reg_lock); @@ -194,10 +194,10 @@ hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction, u32 flags) /* get an unused stream */ list_for_each_entry(s, &bus->stream_list, list) { if (s->direction == direction && !s->opened) { - stream = stream_to_hdac_ext_stream(s); - hda_stream = container_of(stream, + hext_stream = stream_to_hdac_ext_stream(s); + hda_stream = container_of(hext_stream, struct sof_intel_hda_stream, - hda_stream); + hext_stream); /* check if the host DMA channel is reserved */ if (hda_stream->host_reserved) continue; @@ -210,11 +210,11 @@ hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction, u32 flags) spin_unlock_irq(&bus->reg_lock); /* stream found ? */ - if (!stream) { + if (!hext_stream) { dev_err(sdev->dev, "error: no free %s streams\n", direction == SNDRV_PCM_STREAM_PLAYBACK ? "playback" : "capture"); - return stream; + return hext_stream; } hda_stream->flags = flags; @@ -229,7 +229,7 @@ hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction, u32 flags) HDA_VS_INTEL_EM2, HDA_VS_INTEL_EM2_L1SEN, 0); - return stream; + return hext_stream; } /* free a stream */ @@ -237,7 +237,7 @@ int hda_dsp_stream_put(struct snd_sof_dev *sdev, int direction, int stream_tag) { struct hdac_bus *bus = sof_to_bus(sdev); struct sof_intel_hda_stream *hda_stream; - struct hdac_ext_stream *stream; + struct hdac_ext_stream *hext_stream; struct hdac_stream *s; bool dmi_l1_enable = true; bool found = false; @@ -249,8 +249,8 @@ int hda_dsp_stream_put(struct snd_sof_dev *sdev, int direction, int stream_tag) * that are DMI L1 incompatible. */ list_for_each_entry(s, &bus->stream_list, list) { - stream = stream_to_hdac_ext_stream(s); - hda_stream = container_of(stream, struct sof_intel_hda_stream, hda_stream); + hext_stream = stream_to_hdac_ext_stream(s); + hda_stream = container_of(hext_stream, struct sof_intel_hda_stream, hext_stream); if (!s->opened) continue; @@ -319,9 +319,9 @@ static int hda_dsp_stream_reset(struct snd_sof_dev *sdev, struct hdac_stream *hs } int hda_dsp_stream_trigger(struct snd_sof_dev *sdev, - struct hdac_ext_stream *stream, int cmd) + struct hdac_ext_stream *hext_stream, int cmd) { - struct hdac_stream *hstream = &stream->hstream; + struct hdac_stream *hstream = &hext_stream->hstream; int sd_offset = SOF_STREAM_SD_OFFSET(hstream); u32 dma_start = SOF_HDA_SD_CTL_DMA_START; int ret = 0; @@ -396,17 +396,17 @@ int hda_dsp_stream_trigger(struct snd_sof_dev *sdev, } /* minimal recommended programming for ICCMAX stream */ -int hda_dsp_iccmax_stream_hw_params(struct snd_sof_dev *sdev, struct hdac_ext_stream *stream, +int hda_dsp_iccmax_stream_hw_params(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream, struct snd_dma_buffer *dmab, struct snd_pcm_hw_params *params) { struct hdac_bus *bus = sof_to_bus(sdev); - struct hdac_stream *hstream = &stream->hstream; + struct hdac_stream *hstream = &hext_stream->hstream; int sd_offset = SOF_STREAM_SD_OFFSET(hstream); int ret; u32 mask = 0x1 << hstream->index; - if (!stream) { + if (!hext_stream) { dev_err(sdev->dev, "error: no stream available\n"); return -ENODEV; } @@ -467,20 +467,20 @@ int hda_dsp_iccmax_stream_hw_params(struct snd_sof_dev *sdev, struct hdac_ext_st * and normal stream. */ int hda_dsp_stream_hw_params(struct snd_sof_dev *sdev, - struct hdac_ext_stream *stream, + struct hdac_ext_stream *hext_stream, struct snd_dma_buffer *dmab, struct snd_pcm_hw_params *params) { const struct sof_intel_dsp_desc *chip = get_chip_info(sdev->pdata); struct hdac_bus *bus = sof_to_bus(sdev); - struct hdac_stream *hstream = &stream->hstream; + struct hdac_stream *hstream = &hext_stream->hstream; int sd_offset = SOF_STREAM_SD_OFFSET(hstream); int ret; u32 dma_start = SOF_HDA_SD_CTL_DMA_START; u32 mask; u32 run; - if (!stream) { + if (!hext_stream) { dev_err(sdev->dev, "error: no stream available\n"); return -ENODEV; } @@ -659,28 +659,28 @@ int hda_dsp_stream_hw_params(struct snd_sof_dev *sdev, int hda_dsp_stream_hw_free(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream) { - struct hdac_stream *stream = substream->runtime->private_data; - struct hdac_ext_stream *link_dev = container_of(stream, - struct hdac_ext_stream, - hstream); + struct hdac_stream *hstream = substream->runtime->private_data; + struct hdac_ext_stream *hext_stream = container_of(hstream, + struct hdac_ext_stream, + hstream); struct hdac_bus *bus = sof_to_bus(sdev); - u32 mask = 0x1 << stream->index; + u32 mask = 0x1 << hstream->index; int ret; - ret = hda_dsp_stream_reset(sdev, stream); + ret = hda_dsp_stream_reset(sdev, hstream); if (ret < 0) return ret; spin_lock_irq(&bus->reg_lock); /* couple host and link DMA if link DMA channel is idle */ - if (!link_dev->link_locked) + if (!hext_stream->link_locked) snd_sof_dsp_update_bits(sdev, HDA_DSP_PP_BAR, SOF_HDA_REG_PP_PPCTL, mask, 0); spin_unlock_irq(&bus->reg_lock); - hda_dsp_stream_spib_config(sdev, link_dev, HDA_DSP_SPIB_DISABLE, 0); + hda_dsp_stream_spib_config(sdev, hext_stream, HDA_DSP_SPIB_DISABLE, 0); - stream->substream = NULL; + hstream->substream = NULL; return 0; } @@ -808,7 +808,7 @@ irqreturn_t hda_dsp_stream_threaded_handler(int irq, void *context) int hda_dsp_stream_init(struct snd_sof_dev *sdev) { struct hdac_bus *bus = sof_to_bus(sdev); - struct hdac_ext_stream *stream; + struct hdac_ext_stream *hext_stream; struct hdac_stream *hstream; struct pci_dev *pci = to_pci_dev(sdev->dev); struct sof_intel_hda_dev *sof_hda = bus_to_sof_hda(bus); @@ -872,27 +872,27 @@ int hda_dsp_stream_init(struct snd_sof_dev *sdev) hda_stream->sdev = sdev; - stream = &hda_stream->hda_stream; + hext_stream = &hda_stream->hext_stream; - stream->pphc_addr = sdev->bar[HDA_DSP_PP_BAR] + + hext_stream->pphc_addr = sdev->bar[HDA_DSP_PP_BAR] + SOF_HDA_PPHC_BASE + SOF_HDA_PPHC_INTERVAL * i; - stream->pplc_addr = sdev->bar[HDA_DSP_PP_BAR] + + hext_stream->pplc_addr = sdev->bar[HDA_DSP_PP_BAR] + SOF_HDA_PPLC_BASE + SOF_HDA_PPLC_MULTI * num_total + SOF_HDA_PPLC_INTERVAL * i; /* do we support SPIB */ if (sdev->bar[HDA_DSP_SPIB_BAR]) { - stream->spib_addr = sdev->bar[HDA_DSP_SPIB_BAR] + + hext_stream->spib_addr = sdev->bar[HDA_DSP_SPIB_BAR] + SOF_HDA_SPIB_BASE + SOF_HDA_SPIB_INTERVAL * i + SOF_HDA_SPIB_SPIB; - stream->fifo_addr = sdev->bar[HDA_DSP_SPIB_BAR] + + hext_stream->fifo_addr = sdev->bar[HDA_DSP_SPIB_BAR] + SOF_HDA_SPIB_BASE + SOF_HDA_SPIB_INTERVAL * i + SOF_HDA_SPIB_MAXFIFO; } - hstream = &stream->hstream; + hstream = &hext_stream->hstream; hstream->bus = bus; hstream->sd_int_sta_mask = 1 << i; hstream->index = i; @@ -927,28 +927,28 @@ int hda_dsp_stream_init(struct snd_sof_dev *sdev) hda_stream->sdev = sdev; - stream = &hda_stream->hda_stream; + hext_stream = &hda_stream->hext_stream; /* we always have DSP support */ - stream->pphc_addr = sdev->bar[HDA_DSP_PP_BAR] + + hext_stream->pphc_addr = sdev->bar[HDA_DSP_PP_BAR] + SOF_HDA_PPHC_BASE + SOF_HDA_PPHC_INTERVAL * i; - stream->pplc_addr = sdev->bar[HDA_DSP_PP_BAR] + + hext_stream->pplc_addr = sdev->bar[HDA_DSP_PP_BAR] + SOF_HDA_PPLC_BASE + SOF_HDA_PPLC_MULTI * num_total + SOF_HDA_PPLC_INTERVAL * i; /* do we support SPIB */ if (sdev->bar[HDA_DSP_SPIB_BAR]) { - stream->spib_addr = sdev->bar[HDA_DSP_SPIB_BAR] + + hext_stream->spib_addr = sdev->bar[HDA_DSP_SPIB_BAR] + SOF_HDA_SPIB_BASE + SOF_HDA_SPIB_INTERVAL * i + SOF_HDA_SPIB_SPIB; - stream->fifo_addr = sdev->bar[HDA_DSP_SPIB_BAR] + + hext_stream->fifo_addr = sdev->bar[HDA_DSP_SPIB_BAR] + SOF_HDA_SPIB_BASE + SOF_HDA_SPIB_INTERVAL * i + SOF_HDA_SPIB_MAXFIFO; } - hstream = &stream->hstream; + hstream = &hext_stream->hstream; hstream->bus = bus; hstream->sd_int_sta_mask = 1 << i; hstream->index = i; @@ -983,7 +983,7 @@ void hda_dsp_stream_free(struct snd_sof_dev *sdev) { struct hdac_bus *bus = sof_to_bus(sdev); struct hdac_stream *s, *_s; - struct hdac_ext_stream *stream; + struct hdac_ext_stream *hext_stream; struct sof_intel_hda_stream *hda_stream; /* free position buffer */ @@ -1003,9 +1003,9 @@ void hda_dsp_stream_free(struct snd_sof_dev *sdev) if (s->bdl.area) snd_dma_free_pages(&s->bdl); list_del(&s->list); - stream = stream_to_hdac_ext_stream(s); - hda_stream = container_of(stream, struct sof_intel_hda_stream, - hda_stream); + hext_stream = stream_to_hdac_ext_stream(s); + hda_stream = container_of(hext_stream, struct sof_intel_hda_stream, + hext_stream); devm_kfree(sdev->dev, hda_stream); } } diff --git a/sound/soc/sof/intel/hda-trace.c b/sound/soc/sof/intel/hda-trace.c index 1791ec045a54..755ef1d835e0 100644 --- a/sound/soc/sof/intel/hda-trace.c +++ b/sound/soc/sof/intel/hda-trace.c @@ -22,14 +22,14 @@ static int hda_dsp_trace_prepare(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab) { struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; - struct hdac_ext_stream *stream = hda->dtrace_stream; - struct hdac_stream *hstream = &stream->hstream; + struct hdac_ext_stream *hext_stream = hda->dtrace_stream; + struct hdac_stream *hstream = &hext_stream->hstream; int ret; hstream->period_bytes = 0;/* initialize period_bytes */ hstream->bufsize = dmab->bytes; - ret = hda_dsp_stream_hw_params(sdev, stream, dmab, NULL); + ret = hda_dsp_stream_hw_params(sdev, hext_stream, dmab, NULL); if (ret < 0) dev_err(sdev->dev, "error: hdac prepare failed: %d\n", ret); diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h index 2390561906dd..324418582044 100644 --- a/sound/soc/sof/intel/hda.h +++ b/sound/soc/sof/intel/hda.h @@ -471,14 +471,14 @@ static inline struct hda_bus *sof_to_hbus(struct snd_sof_dev *s) struct sof_intel_hda_stream { struct snd_sof_dev *sdev; - struct hdac_ext_stream hda_stream; - struct sof_intel_stream stream; + struct hdac_ext_stream hext_stream; + struct sof_intel_stream sof_intel_stream; int host_reserved; /* reserve host DMA channel */ u32 flags; }; #define hstream_to_sof_hda_stream(hstream) \ - container_of(hstream, struct sof_intel_hda_stream, hda_stream) + container_of(hstream, struct sof_intel_hda_stream, hext_stream) #define bus_to_sof_hda(bus) \ container_of(bus, struct sof_intel_hda_dev, hbus.core) @@ -545,18 +545,19 @@ int hda_dsp_pcm_ack(struct snd_sof_dev *sdev, struct snd_pcm_substream *substrea int hda_dsp_stream_init(struct snd_sof_dev *sdev); void hda_dsp_stream_free(struct snd_sof_dev *sdev); int hda_dsp_stream_hw_params(struct snd_sof_dev *sdev, - struct hdac_ext_stream *stream, + struct hdac_ext_stream *hext_stream, struct snd_dma_buffer *dmab, struct snd_pcm_hw_params *params); -int hda_dsp_iccmax_stream_hw_params(struct snd_sof_dev *sdev, struct hdac_ext_stream *stream, +int hda_dsp_iccmax_stream_hw_params(struct snd_sof_dev *sdev, + struct hdac_ext_stream *hext_stream, struct snd_dma_buffer *dmab, struct snd_pcm_hw_params *params); int hda_dsp_stream_trigger(struct snd_sof_dev *sdev, - struct hdac_ext_stream *stream, int cmd); + struct hdac_ext_stream *hext_stream, int cmd); irqreturn_t hda_dsp_stream_threaded_handler(int irq, void *context); int hda_dsp_stream_setup_bdl(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab, - struct hdac_stream *stream); + struct hdac_stream *hstream); bool hda_dsp_check_ipc_irq(struct snd_sof_dev *sdev); bool hda_dsp_check_stream_irq(struct snd_sof_dev *sdev); @@ -564,7 +565,7 @@ struct hdac_ext_stream * hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction, u32 flags); int hda_dsp_stream_put(struct snd_sof_dev *sdev, int direction, int stream_tag); int hda_dsp_stream_spib_config(struct snd_sof_dev *sdev, - struct hdac_ext_stream *stream, + struct hdac_ext_stream *hext_stream, int enable, u32 size); int hda_ipc_msg_data(struct snd_sof_dev *sdev,