From: Daniel Baluta <daniel.baluta@oss.nxp.com> To: broonie@kernel.org, alsa-devel@alsa-project.org Cc: linux-kernel@vger.kernel.org, peter.ujfalusi@linux.intel.com, yung-chuan.liao@linux.intel.com, ranjani.sridharan@linux.intel.com, kai.vehmanen@linux.intel.com, lgirdwood@gmail.com, pierre-louis.bossart@linux.intel.com, daniel.baluta@gmail.com, laurentiu.mihalcea@nxp.com, Daniel Baluta <daniel.baluta@nxp.com>, Paul Olaru <paul.olaru@oss.nxp.com> Subject: [PATCH 2/4] ASoC: SOF: compress: Introduce sof_compr_stream Date: Wed, 17 Aug 2022 11:05:27 +0300 [thread overview] Message-ID: <20220817080529.10864-3-daniel.baluta@oss.nxp.com> (raw) In-Reply-To: <20220817080529.10864-1-daniel.baluta@oss.nxp.com> From: Daniel Baluta <daniel.baluta@nxp.com> This will keep SOF compress stream private data. So far we used snd_compr_tstamp to hold the private data but this is no longer enough as we need to hold other info like number of channels or sample bytes. Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> --- sound/soc/sof/compress.c | 40 ++++++++++++++++++++-------------------- sound/soc/sof/sof-priv.h | 5 +++++ 2 files changed, 25 insertions(+), 20 deletions(-) diff --git a/sound/soc/sof/compress.c b/sound/soc/sof/compress.c index 760d6a4a5253..e990fa093bb5 100644 --- a/sound/soc/sof/compress.c +++ b/sound/soc/sof/compress.c @@ -11,20 +11,20 @@ #include "sof-priv.h" #include "sof-utils.h" -static void sof_set_transferred_bytes(struct snd_compr_tstamp *tstamp, +static void sof_set_transferred_bytes(struct sof_compr_stream *sstream, u64 host_pos, u64 buffer_size) { u64 prev_pos; unsigned int copied; - div64_u64_rem(tstamp->copied_total, buffer_size, &prev_pos); + div64_u64_rem(sstream->copied_total, buffer_size, &prev_pos); if (host_pos < prev_pos) copied = (buffer_size - prev_pos) + host_pos; else copied = host_pos - prev_pos; - tstamp->copied_total += copied; + sstream->copied_total += copied; } static void snd_sof_compr_fragment_elapsed_work(struct work_struct *work) @@ -49,7 +49,7 @@ void snd_sof_compr_fragment_elapsed(struct snd_compr_stream *cstream) struct snd_soc_pcm_runtime *rtd; struct snd_compr_runtime *crtd; struct snd_soc_component *component; - struct snd_compr_tstamp *tstamp; + struct sof_compr_stream *sstream; struct snd_sof_pcm *spcm; if (!cstream) @@ -57,7 +57,7 @@ void snd_sof_compr_fragment_elapsed(struct snd_compr_stream *cstream) rtd = cstream->private_data; crtd = cstream->runtime; - tstamp = crtd->private_data; + sstream = crtd->private_data; component = snd_soc_rtdcom_lookup(rtd, SOF_AUDIO_PCM_DRV_NAME); spcm = snd_sof_find_spcm_dai(component, rtd); @@ -67,7 +67,7 @@ void snd_sof_compr_fragment_elapsed(struct snd_compr_stream *cstream) return; } - sof_set_transferred_bytes(tstamp, spcm->stream[cstream->direction].posn.host_posn, + sof_set_transferred_bytes(sstream, spcm->stream[cstream->direction].posn.host_posn, crtd->buffer_size); /* use the same workqueue-based solution as for PCM, cf. snd_sof_pcm_elapsed */ @@ -96,24 +96,24 @@ static int sof_compr_open(struct snd_soc_component *component, { struct snd_soc_pcm_runtime *rtd = cstream->private_data; struct snd_compr_runtime *crtd = cstream->runtime; - struct snd_compr_tstamp *tstamp; + struct sof_compr_stream *sstream; struct snd_sof_pcm *spcm; int dir; - tstamp = kzalloc(sizeof(*tstamp), GFP_KERNEL); - if (!tstamp) + sstream = kzalloc(sizeof(*sstream), GFP_KERNEL); + if (!sstream) return -ENOMEM; spcm = snd_sof_find_spcm_dai(component, rtd); if (!spcm) { - kfree(tstamp); + kfree(sstream); return -EINVAL; } dir = cstream->direction; if (spcm->stream[dir].cstream) { - kfree(tstamp); + kfree(sstream); return -EBUSY; } @@ -122,7 +122,7 @@ static int sof_compr_open(struct snd_soc_component *component, spcm->stream[dir].posn.dai_posn = 0; spcm->prepared[dir] = false; - crtd->private_data = tstamp; + crtd->private_data = sstream; return 0; } @@ -131,7 +131,7 @@ static int sof_compr_free(struct snd_soc_component *component, struct snd_compr_stream *cstream) { struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component); - struct snd_compr_tstamp *tstamp = cstream->runtime->private_data; + struct sof_compr_stream *sstream = cstream->runtime->private_data; struct snd_soc_pcm_runtime *rtd = cstream->private_data; struct sof_ipc_stream stream; struct sof_ipc_reply reply; @@ -155,7 +155,7 @@ static int sof_compr_free(struct snd_soc_component *component, cancel_work_sync(&spcm->stream[cstream->direction].period_elapsed_work); spcm->stream[cstream->direction].cstream = NULL; - kfree(tstamp); + kfree(sstream); return ret; } @@ -169,7 +169,7 @@ static int sof_compr_set_params(struct snd_soc_component *component, struct sof_ipc_pcm_params_reply ipc_params_reply; struct sof_ipc_fw_ready *ready = &sdev->fw_ready; struct sof_ipc_fw_version *v = &ready->version; - struct snd_compr_tstamp *tstamp; + struct sof_compr_stream *sstream; struct sof_ipc_pcm_params *pcm; struct snd_sof_pcm *spcm; size_t ext_data_size; @@ -184,7 +184,7 @@ static int sof_compr_set_params(struct snd_soc_component *component, return -EINVAL; } - tstamp = crtd->private_data; + sstream = crtd->private_data; spcm = snd_sof_find_spcm_dai(component, rtd); @@ -237,7 +237,7 @@ static int sof_compr_set_params(struct snd_soc_component *component, goto out; } - tstamp->sampling_rate = params->codec.sample_rate; + sstream->sampling_rate = params->codec.sample_rate; spcm->prepared[cstream->direction] = true; @@ -325,10 +325,10 @@ static int sof_compr_pointer(struct snd_soc_component *component, struct snd_compr_stream *cstream, struct snd_compr_tstamp *tstamp) { - struct snd_compr_tstamp *pstamp = cstream->runtime->private_data; + struct sof_compr_stream *sstream = cstream->runtime->private_data; - tstamp->sampling_rate = pstamp->sampling_rate; - tstamp->copied_total = pstamp->copied_total; + tstamp->sampling_rate = sstream->sampling_rate; + tstamp->copied_total = sstream->copied_total; return 0; } diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 823583086279..42f112030fb8 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -105,6 +105,11 @@ enum sof_debugfs_access_type { SOF_DEBUGFS_ACCESS_D0_ONLY, }; +struct sof_compr_stream { + u64 copied_total; + u32 sampling_rate; +}; + struct snd_sof_dev; struct snd_sof_ipc_msg; struct snd_sof_ipc; -- 2.27.0
WARNING: multiple messages have this Message-ID (diff)
From: Daniel Baluta <daniel.baluta@oss.nxp.com> To: broonie@kernel.org, alsa-devel@alsa-project.org Cc: Daniel Baluta <daniel.baluta@nxp.com>, pierre-louis.bossart@linux.intel.com, daniel.baluta@gmail.com, kai.vehmanen@linux.intel.com, peter.ujfalusi@linux.intel.com, lgirdwood@gmail.com, laurentiu.mihalcea@nxp.com, linux-kernel@vger.kernel.org, ranjani.sridharan@linux.intel.com, Paul Olaru <paul.olaru@oss.nxp.com>, yung-chuan.liao@linux.intel.com Subject: [PATCH 2/4] ASoC: SOF: compress: Introduce sof_compr_stream Date: Wed, 17 Aug 2022 11:05:27 +0300 [thread overview] Message-ID: <20220817080529.10864-3-daniel.baluta@oss.nxp.com> (raw) In-Reply-To: <20220817080529.10864-1-daniel.baluta@oss.nxp.com> From: Daniel Baluta <daniel.baluta@nxp.com> This will keep SOF compress stream private data. So far we used snd_compr_tstamp to hold the private data but this is no longer enough as we need to hold other info like number of channels or sample bytes. Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> --- sound/soc/sof/compress.c | 40 ++++++++++++++++++++-------------------- sound/soc/sof/sof-priv.h | 5 +++++ 2 files changed, 25 insertions(+), 20 deletions(-) diff --git a/sound/soc/sof/compress.c b/sound/soc/sof/compress.c index 760d6a4a5253..e990fa093bb5 100644 --- a/sound/soc/sof/compress.c +++ b/sound/soc/sof/compress.c @@ -11,20 +11,20 @@ #include "sof-priv.h" #include "sof-utils.h" -static void sof_set_transferred_bytes(struct snd_compr_tstamp *tstamp, +static void sof_set_transferred_bytes(struct sof_compr_stream *sstream, u64 host_pos, u64 buffer_size) { u64 prev_pos; unsigned int copied; - div64_u64_rem(tstamp->copied_total, buffer_size, &prev_pos); + div64_u64_rem(sstream->copied_total, buffer_size, &prev_pos); if (host_pos < prev_pos) copied = (buffer_size - prev_pos) + host_pos; else copied = host_pos - prev_pos; - tstamp->copied_total += copied; + sstream->copied_total += copied; } static void snd_sof_compr_fragment_elapsed_work(struct work_struct *work) @@ -49,7 +49,7 @@ void snd_sof_compr_fragment_elapsed(struct snd_compr_stream *cstream) struct snd_soc_pcm_runtime *rtd; struct snd_compr_runtime *crtd; struct snd_soc_component *component; - struct snd_compr_tstamp *tstamp; + struct sof_compr_stream *sstream; struct snd_sof_pcm *spcm; if (!cstream) @@ -57,7 +57,7 @@ void snd_sof_compr_fragment_elapsed(struct snd_compr_stream *cstream) rtd = cstream->private_data; crtd = cstream->runtime; - tstamp = crtd->private_data; + sstream = crtd->private_data; component = snd_soc_rtdcom_lookup(rtd, SOF_AUDIO_PCM_DRV_NAME); spcm = snd_sof_find_spcm_dai(component, rtd); @@ -67,7 +67,7 @@ void snd_sof_compr_fragment_elapsed(struct snd_compr_stream *cstream) return; } - sof_set_transferred_bytes(tstamp, spcm->stream[cstream->direction].posn.host_posn, + sof_set_transferred_bytes(sstream, spcm->stream[cstream->direction].posn.host_posn, crtd->buffer_size); /* use the same workqueue-based solution as for PCM, cf. snd_sof_pcm_elapsed */ @@ -96,24 +96,24 @@ static int sof_compr_open(struct snd_soc_component *component, { struct snd_soc_pcm_runtime *rtd = cstream->private_data; struct snd_compr_runtime *crtd = cstream->runtime; - struct snd_compr_tstamp *tstamp; + struct sof_compr_stream *sstream; struct snd_sof_pcm *spcm; int dir; - tstamp = kzalloc(sizeof(*tstamp), GFP_KERNEL); - if (!tstamp) + sstream = kzalloc(sizeof(*sstream), GFP_KERNEL); + if (!sstream) return -ENOMEM; spcm = snd_sof_find_spcm_dai(component, rtd); if (!spcm) { - kfree(tstamp); + kfree(sstream); return -EINVAL; } dir = cstream->direction; if (spcm->stream[dir].cstream) { - kfree(tstamp); + kfree(sstream); return -EBUSY; } @@ -122,7 +122,7 @@ static int sof_compr_open(struct snd_soc_component *component, spcm->stream[dir].posn.dai_posn = 0; spcm->prepared[dir] = false; - crtd->private_data = tstamp; + crtd->private_data = sstream; return 0; } @@ -131,7 +131,7 @@ static int sof_compr_free(struct snd_soc_component *component, struct snd_compr_stream *cstream) { struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component); - struct snd_compr_tstamp *tstamp = cstream->runtime->private_data; + struct sof_compr_stream *sstream = cstream->runtime->private_data; struct snd_soc_pcm_runtime *rtd = cstream->private_data; struct sof_ipc_stream stream; struct sof_ipc_reply reply; @@ -155,7 +155,7 @@ static int sof_compr_free(struct snd_soc_component *component, cancel_work_sync(&spcm->stream[cstream->direction].period_elapsed_work); spcm->stream[cstream->direction].cstream = NULL; - kfree(tstamp); + kfree(sstream); return ret; } @@ -169,7 +169,7 @@ static int sof_compr_set_params(struct snd_soc_component *component, struct sof_ipc_pcm_params_reply ipc_params_reply; struct sof_ipc_fw_ready *ready = &sdev->fw_ready; struct sof_ipc_fw_version *v = &ready->version; - struct snd_compr_tstamp *tstamp; + struct sof_compr_stream *sstream; struct sof_ipc_pcm_params *pcm; struct snd_sof_pcm *spcm; size_t ext_data_size; @@ -184,7 +184,7 @@ static int sof_compr_set_params(struct snd_soc_component *component, return -EINVAL; } - tstamp = crtd->private_data; + sstream = crtd->private_data; spcm = snd_sof_find_spcm_dai(component, rtd); @@ -237,7 +237,7 @@ static int sof_compr_set_params(struct snd_soc_component *component, goto out; } - tstamp->sampling_rate = params->codec.sample_rate; + sstream->sampling_rate = params->codec.sample_rate; spcm->prepared[cstream->direction] = true; @@ -325,10 +325,10 @@ static int sof_compr_pointer(struct snd_soc_component *component, struct snd_compr_stream *cstream, struct snd_compr_tstamp *tstamp) { - struct snd_compr_tstamp *pstamp = cstream->runtime->private_data; + struct sof_compr_stream *sstream = cstream->runtime->private_data; - tstamp->sampling_rate = pstamp->sampling_rate; - tstamp->copied_total = pstamp->copied_total; + tstamp->sampling_rate = sstream->sampling_rate; + tstamp->copied_total = sstream->copied_total; return 0; } diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 823583086279..42f112030fb8 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -105,6 +105,11 @@ enum sof_debugfs_access_type { SOF_DEBUGFS_ACCESS_D0_ONLY, }; +struct sof_compr_stream { + u64 copied_total; + u32 sampling_rate; +}; + struct snd_sof_dev; struct snd_sof_ipc_msg; struct snd_sof_ipc; -- 2.27.0
next prev parent reply other threads:[~2022-08-17 8:06 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-08-17 8:05 [PATCH 0/4] Enable timestamp support for SOF compress driver Daniel Baluta 2022-08-17 8:05 ` Daniel Baluta 2022-08-17 8:05 ` [PATCH 1/4] ASoC: SOF: compress: Remove byte offset computation Daniel Baluta 2022-08-17 8:05 ` Daniel Baluta 2022-08-17 8:05 ` Daniel Baluta [this message] 2022-08-17 8:05 ` [PATCH 2/4] ASoC: SOF: compress: Introduce sof_compr_stream Daniel Baluta 2022-08-17 8:05 ` [PATCH 3/4] ASoC: SOF: compress: Save channel count and sample bytes Daniel Baluta 2022-08-17 8:05 ` Daniel Baluta 2022-08-17 8:05 ` [PATCH 4/4] ASoC: SOF: compress: Add support for computing timestamps Daniel Baluta 2022-08-17 8:05 ` Daniel Baluta 2022-08-17 14:31 ` [PATCH 0/4] Enable timestamp support for SOF compress driver Mark Brown 2022-08-17 14:31 ` Mark Brown
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