diff options
author | Mark Brown | 2021-12-24 16:15:47 +0000 |
---|---|---|
committer | Mark Brown | 2021-12-24 16:15:47 +0000 |
commit | 10674ca9ea02491fd3f8ffe303861b7a6837994b (patch) | |
tree | 0cdfece309608595fdb19cfc3b77ae7c82174f6a | |
parent | 5c5f08f7fc0bee9a1bc3fbdcb7a21cfd0648ab14 (diff) | |
parent | 63a6aa963dd01b66019b7834cc84d032e145bb00 (diff) |
ASoC/SoundWire: improve suspend flows and use set_stream() instead of set_tdm_slots() for HDAudio
Merge series from Bard Liao <yung-chuan.liao@linux.intel.com>:
This series contains three topics.
1. SoundWire: Intel: remove pdm support
2. ASoC/SoundWire: dai: expand 'stream' concept beyond SoundWire
3. ASoC/SOF/SoundWire: fix suspend-resume on pause with dynamic pipelines
The topics are independent but the changes are dependent. So please
allow me to send them in one series.
26 files changed, 190 insertions, 247 deletions
diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c index 4fcc3ba93004..558390af44b6 100644 --- a/drivers/soundwire/cadence_master.c +++ b/drivers/soundwire/cadence_master.c @@ -1178,9 +1178,6 @@ int sdw_cdns_pdi_init(struct sdw_cdns *cdns, cdns->pcm.num_bd = config.pcm_bd; cdns->pcm.num_in = config.pcm_in; cdns->pcm.num_out = config.pcm_out; - cdns->pdm.num_bd = config.pdm_bd; - cdns->pdm.num_in = config.pdm_in; - cdns->pdm.num_out = config.pdm_out; /* Allocate PDIs for PCMs */ stream = &cdns->pcm; @@ -1211,32 +1208,6 @@ int sdw_cdns_pdi_init(struct sdw_cdns *cdns, stream->num_pdi = stream->num_bd + stream->num_in + stream->num_out; cdns->num_ports = stream->num_pdi; - /* Allocate PDIs for PDMs */ - stream = &cdns->pdm; - ret = cdns_allocate_pdi(cdns, &stream->bd, - stream->num_bd, offset); - if (ret) - return ret; - - offset += stream->num_bd; - - ret = cdns_allocate_pdi(cdns, &stream->in, - stream->num_in, offset); - if (ret) - return ret; - - offset += stream->num_in; - - ret = cdns_allocate_pdi(cdns, &stream->out, - stream->num_out, offset); - - if (ret) - return ret; - - /* Update total number of PDM PDIs */ - stream->num_pdi = stream->num_bd + stream->num_in + stream->num_out; - cdns->num_ports += stream->num_pdi; - return 0; } EXPORT_SYMBOL(sdw_cdns_pdi_init); @@ -1681,7 +1652,7 @@ int sdw_cdns_probe(struct sdw_cdns *cdns) EXPORT_SYMBOL(sdw_cdns_probe); int cdns_set_sdw_stream(struct snd_soc_dai *dai, - void *stream, bool pcm, int direction) + void *stream, int direction) { struct sdw_cdns *cdns = snd_soc_dai_get_drvdata(dai); struct sdw_cdns_dma_data *dma; @@ -1705,10 +1676,7 @@ int cdns_set_sdw_stream(struct snd_soc_dai *dai, if (!dma) return -ENOMEM; - if (pcm) - dma->stream_type = SDW_STREAM_PCM; - else - dma->stream_type = SDW_STREAM_PDM; + dma->stream_type = SDW_STREAM_PCM; dma->bus = &cdns->bus; dma->link_id = cdns->instance; diff --git a/drivers/soundwire/cadence_master.h b/drivers/soundwire/cadence_master.h index e587aede63bf..595d72c15d97 100644 --- a/drivers/soundwire/cadence_master.h +++ b/drivers/soundwire/cadence_master.h @@ -17,7 +17,7 @@ * @h_ch_num: high channel for PDI * @ch_count: total channel count for PDI * @dir: data direction - * @type: stream type, PDM or PCM + * @type: stream type, (only PCM supported) */ struct sdw_cdns_pdi { int num; @@ -62,17 +62,11 @@ struct sdw_cdns_streams { * @pcm_bd: number of bidirectional PCM streams supported * @pcm_in: number of input PCM streams supported * @pcm_out: number of output PCM streams supported - * @pdm_bd: number of bidirectional PDM streams supported - * @pdm_in: number of input PDM streams supported - * @pdm_out: number of output PDM streams supported */ struct sdw_cdns_stream_config { unsigned int pcm_bd; unsigned int pcm_in; unsigned int pcm_out; - unsigned int pdm_bd; - unsigned int pdm_in; - unsigned int pdm_out; }; /** @@ -86,6 +80,7 @@ struct sdw_cdns_stream_config { * @link_id: Master link id * @hw_params: hw_params to be applied in .prepare step * @suspended: status set when suspended, to be used in .prepare + * @paused: status set in .trigger, to be used in suspend */ struct sdw_cdns_dma_data { char *name; @@ -96,6 +91,7 @@ struct sdw_cdns_dma_data { int link_id; struct snd_pcm_hw_params *hw_params; bool suspended; + bool paused; }; /** @@ -109,7 +105,6 @@ struct sdw_cdns_dma_data { * @ports: Data ports * @num_ports: Total number of data ports * @pcm: PCM streams - * @pdm: PDM streams * @registers: Cadence registers * @link_up: Link status * @msg_count: Messages sent on bus @@ -127,7 +122,6 @@ struct sdw_cdns { int num_ports; struct sdw_cdns_streams pcm; - struct sdw_cdns_streams pdm; int pdi_loopback_source; int pdi_loopback_target; @@ -186,7 +180,7 @@ cdns_xfer_msg_defer(struct sdw_bus *bus, int cdns_bus_conf(struct sdw_bus *bus, struct sdw_bus_params *params); int cdns_set_sdw_stream(struct snd_soc_dai *dai, - void *stream, bool pcm, int direction); + void *stream, int direction); void sdw_cdns_check_self_clearing_bits(struct sdw_cdns *cdns, const char *string, bool initial_delay, int reset_iterations); diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c index 78037ffdb09b..79ba0e3f6dac 100644 --- a/drivers/soundwire/intel.c +++ b/drivers/soundwire/intel.c @@ -564,7 +564,7 @@ static void intel_pdi_init(struct sdw_intel *sdw, { void __iomem *shim = sdw->link_res->shim; unsigned int link_id = sdw->instance; - int pcm_cap, pdm_cap; + int pcm_cap; /* PCM Stream Capability */ pcm_cap = intel_readw(shim, SDW_SHIM_PCMSCAP(link_id)); @@ -575,41 +575,25 @@ static void intel_pdi_init(struct sdw_intel *sdw, dev_dbg(sdw->cdns.dev, "PCM cap bd:%d in:%d out:%d\n", config->pcm_bd, config->pcm_in, config->pcm_out); - - /* PDM Stream Capability */ - pdm_cap = intel_readw(shim, SDW_SHIM_PDMSCAP(link_id)); - - config->pdm_bd = FIELD_GET(SDW_SHIM_PDMSCAP_BSS, pdm_cap); - config->pdm_in = FIELD_GET(SDW_SHIM_PDMSCAP_ISS, pdm_cap); - config->pdm_out = FIELD_GET(SDW_SHIM_PDMSCAP_OSS, pdm_cap); - - dev_dbg(sdw->cdns.dev, "PDM cap bd:%d in:%d out:%d\n", - config->pdm_bd, config->pdm_in, config->pdm_out); } static int -intel_pdi_get_ch_cap(struct sdw_intel *sdw, unsigned int pdi_num, bool pcm) +intel_pdi_get_ch_cap(struct sdw_intel *sdw, unsigned int pdi_num) { void __iomem *shim = sdw->link_res->shim; unsigned int link_id = sdw->instance; int count; - if (pcm) { - count = intel_readw(shim, SDW_SHIM_PCMSYCHC(link_id, pdi_num)); + count = intel_readw(shim, SDW_SHIM_PCMSYCHC(link_id, pdi_num)); - /* - * WORKAROUND: on all existing Intel controllers, pdi - * number 2 reports channel count as 1 even though it - * supports 8 channels. Performing hardcoding for pdi - * number 2. - */ - if (pdi_num == 2) - count = 7; - - } else { - count = intel_readw(shim, SDW_SHIM_PDMSCAP(link_id)); - count = FIELD_GET(SDW_SHIM_PDMSCAP_CPSS, count); - } + /* + * WORKAROUND: on all existing Intel controllers, pdi + * number 2 reports channel count as 1 even though it + * supports 8 channels. Performing hardcoding for pdi + * number 2. + */ + if (pdi_num == 2) + count = 7; /* zero based values for channel count in register */ count++; @@ -620,12 +604,12 @@ intel_pdi_get_ch_cap(struct sdw_intel *sdw, unsigned int pdi_num, bool pcm) static int intel_pdi_get_ch_update(struct sdw_intel *sdw, struct sdw_cdns_pdi *pdi, unsigned int num_pdi, - unsigned int *num_ch, bool pcm) + unsigned int *num_ch) { int i, ch_count = 0; for (i = 0; i < num_pdi; i++) { - pdi->ch_count = intel_pdi_get_ch_cap(sdw, pdi->num, pcm); + pdi->ch_count = intel_pdi_get_ch_cap(sdw, pdi->num); ch_count += pdi->ch_count; pdi++; } @@ -635,25 +619,23 @@ static int intel_pdi_get_ch_update(struct sdw_intel *sdw, } static int intel_pdi_stream_ch_update(struct sdw_intel *sdw, - struct sdw_cdns_streams *stream, bool pcm) + struct sdw_cdns_streams *stream) { intel_pdi_get_ch_update(sdw, stream->bd, stream->num_bd, - &stream->num_ch_bd, pcm); + &stream->num_ch_bd); intel_pdi_get_ch_update(sdw, stream->in, stream->num_in, - &stream->num_ch_in, pcm); + &stream->num_ch_in); intel_pdi_get_ch_update(sdw, stream->out, stream->num_out, - &stream->num_ch_out, pcm); + &stream->num_ch_out); return 0; } static int intel_pdi_ch_update(struct sdw_intel *sdw) { - /* First update PCM streams followed by PDM streams */ - intel_pdi_stream_ch_update(sdw, &sdw->cdns.pcm, true); - intel_pdi_stream_ch_update(sdw, &sdw->cdns.pdm, false); + intel_pdi_stream_ch_update(sdw, &sdw->cdns.pcm); return 0; } @@ -711,7 +693,7 @@ intel_pdi_alh_configure(struct sdw_intel *sdw, struct sdw_cdns_pdi *pdi) } static int intel_params_stream(struct sdw_intel *sdw, - struct snd_pcm_substream *substream, + int stream, struct snd_soc_dai *dai, struct snd_pcm_hw_params *hw_params, int link_id, int alh_stream_id) @@ -719,7 +701,7 @@ static int intel_params_stream(struct sdw_intel *sdw, struct sdw_intel_link_res *res = sdw->link_res; struct sdw_intel_stream_params_data params_data; - params_data.substream = substream; + params_data.stream = stream; /* direction */ params_data.dai = dai; params_data.hw_params = hw_params; params_data.link_id = link_id; @@ -732,14 +714,14 @@ static int intel_params_stream(struct sdw_intel *sdw, } static int intel_free_stream(struct sdw_intel *sdw, - struct snd_pcm_substream *substream, + int stream, struct snd_soc_dai *dai, int link_id) { struct sdw_intel_link_res *res = sdw->link_res; struct sdw_intel_stream_free_data free_data; - free_data.substream = substream; + free_data.stream = stream; /* direction */ free_data.dai = dai; free_data.link_id = link_id; @@ -840,7 +822,6 @@ static int intel_hw_params(struct snd_pcm_substream *substream, struct sdw_port_config *pconfig; int ch, dir; int ret; - bool pcm = true; dma = snd_soc_dai_get_dma_data(dai, substream); if (!dma) @@ -852,13 +833,7 @@ static int intel_hw_params(struct snd_pcm_substream *substream, else dir = SDW_DATA_DIR_TX; - if (dma->stream_type == SDW_STREAM_PDM) - pcm = false; - - if (pcm) - pdi = sdw_cdns_alloc_pdi(cdns, &cdns->pcm, ch, dir, dai->id); - else - pdi = sdw_cdns_alloc_pdi(cdns, &cdns->pdm, ch, dir, dai->id); + pdi = sdw_cdns_alloc_pdi(cdns, &cdns->pcm, ch, dir, dai->id); if (!pdi) { ret = -EINVAL; @@ -871,12 +846,13 @@ static int intel_hw_params(struct snd_pcm_substream *substream, sdw_cdns_config_stream(cdns, ch, dir, pdi); /* store pdi and hw_params, may be needed in prepare step */ + dma->paused = false; dma->suspended = false; dma->pdi = pdi; dma->hw_params = params; /* Inform DSP about PDI stream number */ - ret = intel_params_stream(sdw, substream, dai, params, + ret = intel_params_stream(sdw, substream->stream, dai, params, sdw->instance, pdi->intel_alh_id); if (ret) @@ -887,12 +863,7 @@ static int intel_hw_params(struct snd_pcm_substream *substream, sconfig.frame_rate = params_rate(params); sconfig.type = dma->stream_type; - if (dma->stream_type == SDW_STREAM_PDM) { - sconfig.frame_rate *= 50; - sconfig.bps = 1; - } else { - sconfig.bps = snd_pcm_format_width(params_format(params)); - } + sconfig.bps = snd_pcm_format_width(params_format(params)); /* Port configuration */ pconfig = kzalloc(sizeof(*pconfig), GFP_KERNEL); @@ -953,7 +924,7 @@ static int intel_prepare(struct snd_pcm_substream *substream, sdw_cdns_config_stream(cdns, ch, dir, dma->pdi); /* Inform DSP about PDI stream number */ - ret = intel_params_stream(sdw, substream, dai, + ret = intel_params_stream(sdw, substream->stream, dai, dma->hw_params, sdw->instance, dma->pdi->intel_alh_id); @@ -987,7 +958,7 @@ intel_hw_free(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) return ret; } - ret = intel_free_stream(sdw, substream, dai, sdw->instance); + ret = intel_free_stream(sdw, substream->stream, dai, sdw->instance); if (ret < 0) { dev_err(dai->dev, "intel_free_stream: failed %d\n", ret); return ret; @@ -1008,39 +979,10 @@ static void intel_shutdown(struct snd_pcm_substream *substream, pm_runtime_put_autosuspend(cdns->dev); } -static int intel_component_dais_suspend(struct snd_soc_component *component) -{ - struct sdw_cdns_dma_data *dma; - struct snd_soc_dai *dai; - - for_each_component_dais(component, dai) { - /* - * we don't have a .suspend dai_ops, and we don't have access - * to the substream, so let's mark both capture and playback - * DMA contexts as suspended - */ - dma = dai->playback_dma_data; - if (dma) - dma->suspended = true; - - dma = dai->capture_dma_data; - if (dma) - dma->suspended = true; - } - - return 0; -} - static int intel_pcm_set_sdw_stream(struct snd_soc_dai *dai, void *stream, int direction) { - return cdns_set_sdw_stream(dai, stream, true, direction); -} - -static int intel_pdm_set_sdw_stream(struct snd_soc_dai *dai, - void *stream, int direction) -{ - return cdns_set_sdw_stream(dai, stream, false, direction); + return cdns_set_sdw_stream(dai, stream, direction); } static void *intel_get_sdw_stream(struct snd_soc_dai *dai, @@ -1059,24 +1001,100 @@ static void *intel_get_sdw_stream(struct snd_soc_dai *dai, return dma->stream; } -static const struct snd_soc_dai_ops intel_pcm_dai_ops = { - .startup = intel_startup, - .hw_params = intel_hw_params, - .prepare = intel_prepare, - .hw_free = intel_hw_free, - .shutdown = intel_shutdown, - .set_sdw_stream = intel_pcm_set_sdw_stream, - .get_sdw_stream = intel_get_sdw_stream, -}; +static int intel_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) +{ + struct sdw_cdns *cdns = snd_soc_dai_get_drvdata(dai); + struct sdw_intel *sdw = cdns_to_intel(cdns); + struct sdw_cdns_dma_data *dma; + int ret = 0; -static const struct snd_soc_dai_ops intel_pdm_dai_ops = { + dma = snd_soc_dai_get_dma_data(dai, substream); + if (!dma) { + dev_err(dai->dev, "failed to get dma data in %s\n", + __func__); + return -EIO; + } + + switch (cmd) { + case SNDRV_PCM_TRIGGER_SUSPEND: + + /* + * The .prepare callback is used to deal with xruns and resume operations. + * In the case of xruns, the DMAs and SHIM registers cannot be touched, + * but for resume operations the DMAs and SHIM registers need to be initialized. + * the .trigger callback is used to track the suspend case only. + */ + + dma->suspended = true; + + ret = intel_free_stream(sdw, substream->stream, dai, sdw->instance); + break; + + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + dma->paused = true; + break; + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + dma->paused = false; + break; + default: + break; + } + + return ret; +} + +static int intel_component_dais_suspend(struct snd_soc_component *component) +{ + struct snd_soc_dai *dai; + + /* + * In the corner case where a SUSPEND happens during a PAUSE, the ALSA core + * does not throw the TRIGGER_SUSPEND. This leaves the DAIs in an unbalanced state. + * Since the component suspend is called last, we can trap this corner case + * and force the DAIs to release their resources. + */ + for_each_component_dais(component, dai) { + struct sdw_cdns *cdns = snd_soc_dai_get_drvdata(dai); + struct sdw_intel *sdw = cdns_to_intel(cdns); + struct sdw_cdns_dma_data *dma; + int stream; + int ret; + + dma = dai->playback_dma_data; + stream = SNDRV_PCM_STREAM_PLAYBACK; + if (!dma) { + dma = dai->capture_dma_data; + stream = SNDRV_PCM_STREAM_CAPTURE; + } + + if (!dma) + continue; + + if (dma->suspended) + continue; + + if (dma->paused) { + dma->suspended = true; + + ret = intel_free_stream(sdw, stream, dai, sdw->instance); + if (ret < 0) + return ret; + } + } + + return 0; +} + +static const struct snd_soc_dai_ops intel_pcm_dai_ops = { .startup = intel_startup, .hw_params = intel_hw_params, .prepare = intel_prepare, .hw_free = intel_hw_free, + .trigger = intel_trigger, .shutdown = intel_shutdown, - .set_sdw_stream = intel_pdm_set_sdw_stream, - .get_sdw_stream = intel_get_sdw_stream, + .set_stream = intel_pcm_set_sdw_stream, + .get_stream = intel_get_sdw_stream, }; static const struct snd_soc_component_driver dai_component = { @@ -1087,7 +1105,7 @@ static const struct snd_soc_component_driver dai_component = { static int intel_create_dai(struct sdw_cdns *cdns, struct snd_soc_dai_driver *dais, enum intel_pdi_type type, - u32 num, u32 off, u32 max_ch, bool pcm) + u32 num, u32 off, u32 max_ch) { int i; @@ -1116,10 +1134,7 @@ static int intel_create_dai(struct sdw_cdns *cdns, dais[i].capture.formats = SNDRV_PCM_FMTBIT_S16_LE; } - if (pcm) - dais[i].ops = &intel_pcm_dai_ops; - else - dais[i].ops = &intel_pdm_dai_ops; + dais[i].ops = &intel_pcm_dai_ops; } return 0; @@ -1133,7 +1148,7 @@ static int intel_register_dai(struct sdw_intel *sdw) int num_dai, ret, off = 0; /* DAIs are created based on total number of PDIs supported */ - num_dai = cdns->pcm.num_pdi + cdns->pdm.num_pdi; + num_dai = cdns->pcm.num_pdi; dais = devm_kcalloc(cdns->dev, num_dai, sizeof(*dais), GFP_KERNEL); if (!dais) @@ -1143,39 +1158,19 @@ static int intel_register_dai(struct sdw_intel *sdw) stream = &cdns->pcm; ret = intel_create_dai(cdns, dais, INTEL_PDI_IN, cdns->pcm.num_in, - off, stream->num_ch_in, true); + off, stream->num_ch_in); if (ret) return ret; off += cdns->pcm.num_in; ret = intel_create_dai(cdns, dais, INTEL_PDI_OUT, cdns->pcm.num_out, - off, stream->num_ch_out, true); + off, stream->num_ch_out); if (ret) return ret; off += cdns->pcm.num_out; ret = intel_create_dai(cdns, dais, INTEL_PDI_BD, cdns->pcm.num_bd, - off, stream->num_ch_bd, true); - if (ret) - return ret; - - /* Create PDM DAIs */ - stream = &cdns->pdm; - off += cdns->pcm.num_bd; - ret = intel_create_dai(cdns, dais, INTEL_PDI_IN, cdns->pdm.num_in, - off, stream->num_ch_in, false); - if (ret) - return ret; - - off += cdns->pdm.num_in; - ret = intel_create_dai(cdns, dais, INTEL_PDI_OUT, cdns->pdm.num_out, - off, stream->num_ch_out, false); - if (ret) - return ret; - - off += cdns->pdm.num_out; - ret = intel_create_dai(cdns, dais, INTEL_PDI_BD, cdns->pdm.num_bd, - off, stream->num_ch_bd, false); + off, stream->num_ch_bd); if (ret) return ret; @@ -1549,7 +1544,7 @@ static int __maybe_unused intel_pm_prepare(struct device *dev) struct sdw_intel *sdw = cdns_to_intel(cdns); struct sdw_bus *bus = &cdns->bus; u32 clock_stop_quirks; - int ret = 0; + int ret; if (bus->prop.hw_disabled || !sdw->startup_done) { dev_dbg(dev, "SoundWire master %d is disabled or not-started, ignoring\n", diff --git a/drivers/soundwire/qcom.c b/drivers/soundwire/qcom.c index a317bea2d42d..9d42891ac3d6 100644 --- a/drivers/soundwire/qcom.c +++ b/drivers/soundwire/qcom.c @@ -1024,8 +1024,8 @@ static int qcom_swrm_startup(struct snd_pcm_substream *substream, ctrl->sruntime[dai->id] = sruntime; for_each_rtd_codec_dais(rtd, i, codec_dai) { - ret = snd_soc_dai_set_sdw_stream(codec_dai, sruntime, - substream->stream); + ret = snd_soc_dai_set_stream(codec_dai, sruntime, + substream->stream); if (ret < 0 && ret != -ENOTSUPP) { dev_err(dai->dev, "Failed to set sdw stream on %s\n", codec_dai->name); @@ -1051,8 +1051,8 @@ static const struct snd_soc_dai_ops qcom_swrm_pdm_dai_ops = { .hw_free = qcom_swrm_hw_free, .startup = qcom_swrm_startup, .shutdown = qcom_swrm_shutdown, - .set_sdw_stream = qcom_swrm_set_sdw_stream, - .get_sdw_stream = qcom_swrm_get_sdw_stream, + .set_stream = qcom_swrm_set_sdw_stream, + .get_stream = qcom_swrm_get_sdw_stream, }; static const struct snd_soc_component_driver qcom_swrm_dai_component = { diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c index 5d4f6b308ef7..980f26d49b66 100644 --- a/drivers/soundwire/stream.c +++ b/drivers/soundwire/stream.c @@ -1863,7 +1863,7 @@ static int set_stream(struct snd_pcm_substream *substream, /* Set stream pointer on all DAIs */ for_each_rtd_dais(rtd, i, dai) { - ret = snd_soc_dai_set_sdw_stream(dai, sdw_stream, substream->stream); + ret = snd_soc_dai_set_stream(dai, sdw_stream, substream->stream); if (ret < 0) { dev_err(rtd->dev, "failed to set stream pointer on dai %s\n", dai->name); break; @@ -1934,7 +1934,7 @@ void sdw_shutdown_stream(void *sdw_substream) /* Find stream from first CPU DAI */ dai = asoc_rtd_to_cpu(rtd, 0); - sdw_stream = snd_soc_dai_get_sdw_stream(dai, substream->stream); + sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); if (IS_ERR(sdw_stream)) { dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name); diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h index 8a463b8fc12a..67e0d3e750b5 100644 --- a/include/linux/soundwire/sdw_intel.h +++ b/include/linux/soundwire/sdw_intel.h @@ -92,7 +92,7 @@ * firmware. */ struct sdw_intel_stream_params_data { - struct snd_pcm_substream *substream; + int stream; struct snd_soc_dai *dai; struct snd_pcm_hw_params *hw_params; int link_id; @@ -105,7 +105,7 @@ struct sdw_intel_stream_params_data { * firmware. */ struct sdw_intel_stream_free_data { - struct snd_pcm_substream *substream; + int stream; struct snd_soc_dai *dai; int link_id; }; diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 5d4dd7c5450b..bbd821d2df9c 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -295,9 +295,9 @@ struct snd_soc_dai_ops { unsigned int *rx_num, unsigned int *rx_slot); int (*set_tristate)(struct snd_soc_dai *dai, int tristate); - int (*set_sdw_stream)(struct snd_soc_dai *dai, - void *stream, int direction); - void *(*get_sdw_stream)(struct snd_soc_dai *dai, int direction); + int (*set_stream)(struct snd_soc_dai *dai, + void *stream, int direction); + void *(*get_stream)(struct snd_soc_dai *dai, int direction); /* * DAI digital mute - optional. @@ -515,42 +515,42 @@ static inline void *snd_soc_dai_get_drvdata(struct snd_soc_dai *dai) } /** - * snd_soc_dai_set_sdw_stream() - Configures a DAI for SDW stream operation + * snd_soc_dai_set_stream() - Configures a DAI for stream operation * @dai: DAI - * @stream: STREAM + * @stream: STREAM (opaque structure depending on DAI type) * @direction: Stream direction(Playback/Capture) - * SoundWire subsystem doesn't have a notion of direction and we reuse + * Some subsystems, such as SoundWire, don't have a notion of direction and we reuse * the ASoC stream direction to configure sink/source ports. * Playback maps to source ports and Capture for sink ports. * * This should be invoked with NULL to clear the stream set previously. * Returns 0 on success, a negative error code otherwise. */ -static inline int snd_soc_dai_set_sdw_stream(struct snd_soc_dai *dai, - void *stream, int direction) +static inline int snd_soc_dai_set_stream(struct snd_soc_dai *dai, + void *stream, int direction) { - if (dai->driver->ops->set_sdw_stream) - return dai->driver->ops->set_sdw_stream(dai, stream, direction); + if (dai->driver->ops->set_stream) + return dai->driver->ops->set_stream(dai, stream, direction); else return -ENOTSUPP; } /** - * snd_soc_dai_get_sdw_stream() - Retrieves SDW stream from DAI + * snd_soc_dai_get_stream() - Retrieves stream from DAI * @dai: DAI * @direction: Stream direction(Playback/Capture) * * This routine only retrieves that was previously configured - * with snd_soc_dai_get_sdw_stream() + * with snd_soc_dai_get_stream() * * Returns pointer to stream or an ERR_PTR value, e.g. * ERR_PTR(-ENOTSUPP) if callback is not supported; */ -static inline void *snd_soc_dai_get_sdw_stream(struct snd_soc_dai *dai, - int direction) +static inline void *snd_soc_dai_get_stream(struct snd_soc_dai *dai, + int direction) { - if (dai->driver->ops->get_sdw_stream) - return dai->driver->ops->get_sdw_stream(dai, direction); + if (dai->driver->ops->get_stream) + return dai->driver->ops->get_stream(dai, direction); else return ERR_PTR(-ENOTSUPP); } diff --git a/sound/soc/codecs/hdac_hda.c b/sound/soc/codecs/hdac_hda.c index 390dd6c7f6a5..de5955db0a5f 100644 --- a/sound/soc/codecs/hdac_hda.c +++ b/sound/soc/codecs/hdac_hda.c @@ -46,9 +46,8 @@ static int hdac_hda_dai_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai); static int hdac_hda_dai_hw_free(struct snd_pcm_substream *substream, struct snd_soc_dai *dai); -static int hdac_hda_dai_set_tdm_slot(struct snd_soc_dai *dai, - unsigned int tx_mask, unsigned int rx_mask, - int slots, int slot_width); +static int hdac_hda_dai_set_stream(struct snd_soc_dai *dai, void *stream, + int direction); static struct hda_pcm *snd_soc_find_pcm_from_dai(struct hdac_hda_priv *hda_pvt, struct snd_soc_dai *dai); @@ -58,7 +57,7 @@ static const struct snd_soc_dai_ops hdac_hda_dai_ops = { .prepare = hdac_hda_dai_prepare, .hw_params = hdac_hda_dai_hw_params, .hw_free = hdac_hda_dai_hw_free, - .set_tdm_slot = hdac_hda_dai_set_tdm_slot, + .set_stream = hdac_hda_dai_set_stream, }; static struct snd_soc_dai_driver hdac_hda_dais[] = { @@ -180,21 +179,22 @@ static struct snd_soc_dai_driver hdac_hda_dais[] = { }; -static int hdac_hda_dai_set_tdm_slot(struct snd_soc_dai *dai, - unsigned int tx_mask, unsigned int rx_mask, - int slots, int slot_width) +static int hdac_hda_dai_set_stream(struct snd_soc_dai *dai, + void *stream, int direction) { struct snd_soc_component *component = dai->component; struct hdac_hda_priv *hda_pvt; struct hdac_hda_pcm *pcm; + struct hdac_stream *hstream; + + if (!stream) + return -EINVAL; hda_pvt = snd_soc_component_get_drvdata(component); pcm = &hda_pvt->pcm[dai->id]; + hstream = (struct hdac_stream *)stream; - if (tx_mask) - pcm->stream_tag[SNDRV_PCM_STREAM_PLAYBACK] = tx_mask; - else - pcm->stream_tag[SNDRV_PCM_STREAM_CAPTURE] = rx_mask; + pcm->stream_tag[direction] = hstream->stream_tag; return 0; } diff --git a/sound/soc/codecs/max98373-sdw.c b/sound/soc/codecs/max98373-sdw.c index dc520effc61c..f47e956d4f55 100644 --- a/sound/soc/codecs/max98373-sdw.c +++ b/sound/soc/codecs/max98373-sdw.c @@ -741,7 +741,7 @@ static int max98373_sdw_set_tdm_slot(struct snd_soc_dai *dai, static const struct snd_soc_dai_ops max98373_dai_sdw_ops = { .hw_params = max98373_sdw_dai_hw_params, .hw_free = max98373_pcm_hw_free, - .set_sdw_stream = max98373_set_sdw_stream, + .set_stream = max98373_set_sdw_stream, .shutdown = max98373_shutdown, .set_tdm_slot = max98373_sdw_set_tdm_slot, }; diff --git a/sound/soc/codecs/rt1308-sdw.c b/sound/soc/codecs/rt1308-sdw.c index f716668de640..149a76075c76 100644 --- a/sound/soc/codecs/rt1308-sdw.c +++ b/sound/soc/codecs/rt1308-sdw.c @@ -613,7 +613,7 @@ static const struct snd_soc_component_driver soc_component_sdw_rt1308 = { static const struct snd_soc_dai_ops rt1308_aif_dai_ops = { .hw_params = rt1308_sdw_hw_params, .hw_free = rt1308_sdw_pcm_hw_free, - .set_sdw_stream = rt1308_set_sdw_stream, + .set_stream = rt1308_set_sdw_stream, .shutdown = rt1308_sdw_shutdown, .set_tdm_slot = rt1308_sdw_set_tdm_slot, }; diff --git a/sound/soc/codecs/rt1316-sdw.c b/sound/soc/codecs/rt1316-sdw.c index 09b4914bba1b..c66d7b20cb4d 100644 --- a/sound/soc/codecs/rt1316-sdw.c +++ b/sound/soc/codecs/rt1316-sdw.c @@ -602,7 +602,7 @@ static const struct snd_soc_component_driver soc_component_sdw_rt1316 = { static const struct snd_soc_dai_ops rt1316_aif_dai_ops = { .hw_params = rt1316_sdw_hw_params, .hw_free = rt1316_sdw_pcm_hw_free, - .set_sdw_stream = rt1316_set_sdw_stream, + .set_stream = rt1316_set_sdw_stream, .shutdown = rt1316_sdw_shutdown, }; diff --git a/sound/soc/codecs/rt5682-sdw.c b/sound/soc/codecs/rt5682-sdw.c index 31a4f286043e..248257a2e4e0 100644 --- a/sound/soc/codecs/rt5682-sdw.c +++ b/sound/soc/codecs/rt5682-sdw.c @@ -272,7 +272,7 @@ static int rt5682_sdw_hw_free(struct snd_pcm_substream *substream, static const struct snd_soc_dai_ops rt5682_sdw_ops = { .hw_params = rt5682_sdw_hw_params, .hw_free = rt5682_sdw_hw_free, - .set_sdw_stream = rt5682_set_sdw_stream, + .set_stream = rt5682_set_sdw_stream, .shutdown = rt5682_sdw_shutdown, }; diff --git a/sound/soc/codecs/rt700.c b/sound/soc/codecs/rt700.c index 921382724f9c..e61a8257bf64 100644 --- a/sound/soc/codecs/rt700.c +++ b/sound/soc/codecs/rt700.c @@ -1005,7 +1005,7 @@ static int rt700_pcm_hw_free(struct snd_pcm_substream *substream, static const struct snd_soc_dai_ops rt700_ops = { .hw_params = rt700_pcm_hw_params, .hw_free = rt700_pcm_hw_free, - .set_sdw_stream = rt700_set_sdw_stream, + .set_stream = rt700_set_sdw_stream, .shutdown = rt700_shutdown, }; diff --git a/sound/soc/codecs/rt711-sdca.c b/sound/soc/codecs/rt711-sdca.c index 2e992589f1e4..bdb1375f0338 100644 --- a/sound/soc/codecs/rt711-sdca.c +++ b/sound/soc/codecs/rt711-sdca.c @@ -1358,7 +1358,7 @@ static int rt711_sdca_pcm_hw_free(struct snd_pcm_substream *substream, static const struct snd_soc_dai_ops rt711_sdca_ops = { .hw_params = rt711_sdca_pcm_hw_params, .hw_free = rt711_sdca_pcm_hw_free, - .set_sdw_stream = rt711_sdca_set_sdw_stream, + .set_stream = rt711_sdca_set_sdw_stream, .shutdown = rt711_sdca_shutdown, }; diff --git a/sound/soc/codecs/rt711.c b/sound/soc/codecs/rt711.c index a7c5608a0ef8..6770825d037a 100644 --- a/sound/soc/codecs/rt711.c +++ b/sound/soc/codecs/rt711.c @@ -1089,7 +1089,7 @@ static int rt711_pcm_hw_free(struct snd_pcm_substream *substream, static const struct snd_soc_dai_ops rt711_ops = { .hw_params = rt711_pcm_hw_params, .hw_free = rt711_pcm_hw_free, - .set_sdw_stream = rt711_set_sdw_stream, + .set_stream = rt711_set_sdw_stream, .shutdown = rt711_shutdown, }; diff --git a/sound/soc/codecs/rt715-sdca.c b/sound/soc/codecs/rt715-sdca.c index 66e166568c50..bfa536bd7196 100644 --- a/sound/soc/codecs/rt715-sdca.c +++ b/sound/soc/codecs/rt715-sdca.c @@ -938,7 +938,7 @@ static int rt715_sdca_pcm_hw_free(struct snd_pcm_substream *substream, static const struct snd_soc_dai_ops rt715_sdca_ops = { .hw_params = rt715_sdca_pcm_hw_params, .hw_free = rt715_sdca_pcm_hw_free, - .set_sdw_stream = rt715_sdca_set_sdw_stream, + .set_stream = rt715_sdca_set_sdw_stream, .shutdown = rt715_sdca_shutdown, }; diff --git a/sound/soc/codecs/rt715.c b/sound/soc/codecs/rt715.c index 1352869cc086..a64d11a74751 100644 --- a/sound/soc/codecs/rt715.c +++ b/sound/soc/codecs/rt715.c @@ -909,7 +909,7 @@ static int rt715_pcm_hw_free(struct snd_pcm_substream *substream, static const struct snd_soc_dai_ops rt715_ops = { .hw_params = rt715_pcm_hw_params, .hw_free = rt715_pcm_hw_free, - .set_sdw_stream = rt715_set_sdw_stream, + .set_stream = rt715_set_sdw_stream, .shutdown = rt715_shutdown, }; diff --git a/sound/soc/codecs/sdw-mockup.c b/sound/soc/codecs/sdw-mockup.c index 8ea13cfa9f8e..7c612aaf31c7 100644 --- a/sound/soc/codecs/sdw-mockup.c +++ b/sound/soc/codecs/sdw-mockup.c @@ -138,7 +138,7 @@ static int sdw_mockup_pcm_hw_free(struct snd_pcm_substream *substream, static const struct snd_soc_dai_ops sdw_mockup_ops = { .hw_params = sdw_mockup_pcm_hw_params, .hw_free = sdw_mockup_pcm_hw_free, - .set_sdw_stream = sdw_mockup_set_sdw_stream, + .set_stream = sdw_mockup_set_sdw_stream, .shutdown = sdw_mockup_shutdown, }; diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c index 54152b57eeeb..eff200a07d9f 100644 --- a/sound/soc/codecs/wcd938x.c +++ b/sound/soc/codecs/wcd938x.c @@ -4285,7 +4285,7 @@ static int wcd938x_codec_set_sdw_stream(struct snd_soc_dai *dai, static const struct snd_soc_dai_ops wcd938x_sdw_dai_ops = { .hw_params = wcd938x_codec_hw_params, .hw_free = wcd938x_codec_free, - .set_sdw_stream = wcd938x_codec_set_sdw_stream, + .set_stream = wcd938x_codec_set_sdw_stream, }; static struct snd_soc_dai_driver wcd938x_dais[] = { diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c index 2da4a5fa7a18..ffc025e01bce 100644 --- a/sound/soc/codecs/wsa881x.c +++ b/sound/soc/codecs/wsa881x.c @@ -1018,7 +1018,7 @@ static const struct snd_soc_dai_ops wsa881x_dai_ops = { .hw_params = wsa881x_hw_params, .hw_free = wsa881x_hw_free, .mute_stream = wsa881x_digital_mute, - .set_sdw_stream = wsa881x_set_sdw_stream, + .set_stream = wsa881x_set_sdw_stream, }; static struct snd_soc_dai_driver wsa881x_dais[] = { diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index de303a980879..da515eb1ddbe 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -347,7 +347,7 @@ int sdw_prepare(struct snd_pcm_substream *substream) /* Find stream from first CPU DAI */ dai = asoc_rtd_to_cpu(rtd, 0); - sdw_stream = snd_soc_dai_get_sdw_stream(dai, substream->stream); + sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); if (IS_ERR(sdw_stream)) { dev_err(rtd->dev, "no stream found for DAI %s", dai->name); @@ -367,7 +367,7 @@ int sdw_trigger(struct snd_pcm_substream *substream, int cmd) /* Find stream from first CPU DAI */ dai = asoc_rtd_to_cpu(rtd, 0); - sdw_stream = snd_soc_dai_get_sdw_stream(dai, substream->stream); + sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); if (IS_ERR(sdw_stream)) { dev_err(rtd->dev, "no stream found for DAI %s", dai->name); @@ -406,7 +406,7 @@ int sdw_hw_free(struct snd_pcm_substream *substream) /* Find stream from first CPU DAI */ dai = asoc_rtd_to_cpu(rtd, 0); - sdw_stream = snd_soc_dai_get_sdw_stream(dai, substream->stream); + sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); if (IS_ERR(sdw_stream)) { dev_err(rtd->dev, "no stream found for DAI %s", dai->name); diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index 9ecaf6a1e847..8378c187959f 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -562,11 +562,8 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream, stream_tag = hdac_stream(link_dev)->stream_tag; - /* set the stream tag in the codec dai dma params */ - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - snd_soc_dai_set_tdm_slot(codec_dai, stream_tag, 0, 0, 0); - else - snd_soc_dai_set_tdm_slot(codec_dai, 0, stream_tag, 0, 0); + /* set the hdac_stream in the codec dai */ + snd_soc_dai_set_stream(codec_dai, hdac_stream(link_dev), substream->stream); p_params.s_fmt = snd_pcm_format_width(params_format(params)); p_params.ch = params_channels(params); diff --git a/sound/soc/qcom/sdm845.c b/sound/soc/qcom/sdm845.c index 10d724bd1d67..5c1d13eccbee 100644 --- a/sound/soc/qcom/sdm845.c +++ b/sound/soc/qcom/sdm845.c @@ -57,8 +57,8 @@ static int sdm845_slim_snd_hw_params(struct snd_pcm_substream *substream, int ret = 0, i; for_each_rtd_codec_dais(rtd, i, codec_dai) { - sruntime = snd_soc_dai_get_sdw_stream(codec_dai, - substream->stream); + sruntime = snd_soc_dai_get_stream(codec_dai, + substream->stream); if (sruntime != ERR_PTR(-ENOTSUPP)) pdata->sruntime[cpu_dai->id] = sruntime; diff --git a/sound/soc/qcom/sm8250.c b/sound/soc/qcom/sm8250.c index b2ca2579810b..114a29e01c0f 100644 --- a/sound/soc/qcom/sm8250.c +++ b/sound/soc/qcom/sm8250.c @@ -136,8 +136,8 @@ static int sm8250_snd_hw_params(struct snd_pcm_substream *substream, case TX_CODEC_DMA_TX_2: case TX_CODEC_DMA_TX_3: for_each_rtd_codec_dais(rtd, i, codec_dai) { - sruntime = snd_soc_dai_get_sdw_stream(codec_dai, - substream->stream); + sruntime = snd_soc_dai_get_stream(codec_dai, + substream->stream); if (sruntime != ERR_PTR(-ENOTSUPP)) pdata->sruntime[cpu_dai->id] = sruntime; } diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c index 6381f2b227f0..cd12589355ef 100644 --- a/sound/soc/sof/intel/hda-dai.c +++ b/sound/soc/sof/intel/hda-dai.c @@ -243,11 +243,8 @@ static int hda_link_hw_params(struct snd_pcm_substream *substream, if (!link) return -EINVAL; - /* set the stream tag in the codec dai dma params */ - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - snd_soc_dai_set_tdm_slot(codec_dai, stream_tag, 0, 0, 0); - else - snd_soc_dai_set_tdm_slot(codec_dai, 0, stream_tag, 0, 0); + /* set the hdac_stream in the codec dai */ + snd_soc_dai_set_stream(codec_dai, hdac_stream(link_dev), substream->stream); p_params.s_fmt = snd_pcm_format_width(params_format(params)); p_params.ch = params_channels(params); diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index 18abbd13d593..c8fb082209ce 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -184,15 +184,11 @@ static int sdw_dai_config_ipc(struct snd_sof_dev *sdev, static int sdw_params_stream(struct device *dev, struct sdw_intel_stream_params_data *params_data) { - struct snd_pcm_substream *substream = params_data->substream; struct snd_sof_dev *sdev = dev_get_drvdata(dev); struct snd_soc_dai *d = params_data->dai; struct snd_soc_dapm_widget *w; - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - w = d->playback_widget; - else - w = d->capture_widget; + w = snd_soc_dai_get_widget(d, params_data->stream); return sdw_dai_config_ipc(sdev, w, params_data->link_id, params_data->alh_stream_id, d->id, true); @@ -201,15 +197,11 @@ static int sdw_params_stream(struct device *dev, static int sdw_free_stream(struct device *dev, struct sdw_intel_stream_free_data *free_data) { - struct snd_pcm_substream *substream = free_data->substream; struct snd_sof_dev *sdev = dev_get_drvdata(dev); struct snd_soc_dai *d = free_data->dai; struct snd_soc_dapm_widget *w; - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - w = d->playback_widget; - else - w = d->capture_widget; + w = snd_soc_dai_get_widget(d, free_data->stream); /* send invalid stream_id */ return sdw_dai_config_ipc(sdev, w, free_data->link_id, 0xFFFF, d->id, false); |