Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Ranjani Sridharan | 1331 | 48.22% | 31 | 40.26% |
Pierre-Louis Bossart | 667 | 24.17% | 23 | 29.87% |
Keyon Jie | 295 | 10.69% | 1 | 1.30% |
Liam Girdwood | 202 | 7.32% | 3 | 3.90% |
Peter Ujfalusi | 93 | 3.37% | 5 | 6.49% |
Cezary Rojewski | 61 | 2.21% | 2 | 2.60% |
Jyri Sarha | 35 | 1.27% | 1 | 1.30% |
Kuninori Morimoto | 25 | 0.91% | 3 | 3.90% |
Rander Wang | 15 | 0.54% | 2 | 2.60% |
Kai Vehmanen | 12 | 0.43% | 1 | 1.30% |
Bard Liao | 11 | 0.40% | 3 | 3.90% |
Jaska Uimonen | 7 | 0.25% | 1 | 1.30% |
Harshit Mogalapalli | 6 | 0.22% | 1 | 1.30% |
Total | 2760 | 77 |
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) // // This file is provided under a dual BSD/GPLv2 license. When using or // redistributing this file, you may do so under either license. // // Copyright(c) 2022 Intel Corporation #include <sound/pcm_params.h> #include <sound/hdaudio_ext.h> #include <sound/hda_register.h> #include <sound/hda-mlink.h> #include <sound/sof/ipc4/header.h> #include <uapi/sound/sof/header.h> #include "../ipc4-priv.h" #include "../ipc4-topology.h" #include "../sof-priv.h" #include "../sof-audio.h" #include "hda.h" /* These ops are only applicable for the HDA DAI's in their current form */ #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_LINK) /* * This function checks if the host dma channel corresponding * to the link DMA stream_tag argument is assigned to one * of the FEs connected to the BE DAI. */ static bool hda_check_fes(struct snd_soc_pcm_runtime *rtd, int dir, int stream_tag) { struct snd_pcm_substream *fe_substream; struct hdac_stream *fe_hstream; struct snd_soc_dpcm *dpcm; for_each_dpcm_fe(rtd, dir, dpcm) { fe_substream = snd_soc_dpcm_get_substream(dpcm->fe, dir); fe_hstream = fe_substream->runtime->private_data; if (fe_hstream->stream_tag == stream_tag) return true; } return false; } static struct hdac_ext_stream * hda_link_stream_assign(struct hdac_bus *bus, struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct sof_intel_hda_stream *hda_stream; const struct sof_intel_dsp_desc *chip; struct snd_sof_dev *sdev; struct hdac_ext_stream *res = NULL; struct hdac_stream *hstream = NULL; int stream_dir = substream->stream; if (!bus->ppcap) { dev_err(bus->dev, "stream type not supported\n"); return NULL; } spin_lock_irq(&bus->reg_lock); 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(hext_stream); sdev = hda_stream->sdev; chip = get_chip_info(sdev->pdata); /* check if link is available */ 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 = hext_stream; break; } 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, hstream->stream_tag)) { res = hext_stream; break; } } else { res = hext_stream; /* * This must be a hostless stream. * So reserve the host DMA channel. */ hda_stream->host_reserved = 1; break; } } } if (res) { /* Make sure that host and link DMA is decoupled. */ snd_hdac_ext_stream_decouple_locked(bus, res, true); res->link_locked = 1; res->link_substream = substream; } spin_unlock_irq(&bus->reg_lock); return res; } static struct hdac_ext_stream *hda_get_hext_stream(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai, struct snd_pcm_substream *substream) { return snd_soc_dai_get_dma_data(cpu_dai, substream); } static struct hdac_ext_stream *hda_ipc4_get_hext_stream(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai, struct snd_pcm_substream *substream) { struct snd_sof_widget *pipe_widget; struct sof_ipc4_pipeline *pipeline; struct snd_sof_widget *swidget; struct snd_soc_dapm_widget *w; w = snd_soc_dai_get_widget(cpu_dai, substream->stream); swidget = w->dobj.private; pipe_widget = swidget->spipe->pipe_widget; pipeline = pipe_widget->private; /* mark pipeline so that it can be skipped during FE trigger */ pipeline->skip_during_fe_trigger = true; return snd_soc_dai_get_dma_data(cpu_dai, substream); } static struct hdac_ext_stream *hda_assign_hext_stream(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai, struct snd_pcm_substream *substream) { struct hdac_ext_stream *hext_stream; hext_stream = hda_link_stream_assign(sof_to_bus(sdev), substream); if (!hext_stream) return NULL; snd_soc_dai_set_dma_data(cpu_dai, substream, (void *)hext_stream); return hext_stream; } static void hda_release_hext_stream(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai, struct snd_pcm_substream *substream) { struct hdac_ext_stream *hext_stream = hda_get_hext_stream(sdev, cpu_dai, substream); snd_soc_dai_set_dma_data(cpu_dai, substream, NULL); snd_hdac_ext_stream_release(hext_stream, HDAC_EXT_STREAM_TYPE_LINK); } static void hda_setup_hext_stream(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream, unsigned int format_val) { snd_hdac_ext_stream_setup(hext_stream, format_val); } static void hda_reset_hext_stream(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream) { snd_hdac_ext_stream_reset(hext_stream); } static void hda_codec_dai_set_stream(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream, struct hdac_stream *hstream) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); /* set the hdac_stream in the codec dai */ snd_soc_dai_set_stream(codec_dai, hstream, substream->stream); } static unsigned int hda_calc_stream_format(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); unsigned int link_bps; unsigned int format_val; unsigned int bits; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) link_bps = codec_dai->driver->playback.sig_bits; else link_bps = codec_dai->driver->capture.sig_bits; bits = snd_hdac_stream_format_bits(params_format(params), SNDRV_PCM_SUBFORMAT_STD, link_bps); format_val = snd_hdac_stream_format(params_channels(params), bits, params_rate(params)); dev_dbg(sdev->dev, "format_val=%#x, rate=%d, ch=%d, format=%d\n", format_val, params_rate(params), params_channels(params), params_format(params)); return format_val; } static struct hdac_ext_link *hda_get_hlink(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); struct hdac_bus *bus = sof_to_bus(sdev); return snd_hdac_ext_bus_get_hlink_by_name(bus, codec_dai->component->name); } static unsigned int generic_calc_stream_format(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { unsigned int format_val; unsigned int bits; bits = snd_hdac_stream_format_bits(params_format(params), SNDRV_PCM_SUBFORMAT_STD, params_physical_width(params)); format_val = snd_hdac_stream_format(params_channels(params), bits, params_rate(params)); dev_dbg(sdev->dev, "format_val=%#x, rate=%d, ch=%d, format=%d\n", format_val, params_rate(params), params_channels(params), params_format(params)); return format_val; } static unsigned int dmic_calc_stream_format(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { unsigned int format_val; snd_pcm_format_t format; unsigned int channels; unsigned int width; unsigned int bits; channels = params_channels(params); format = params_format(params); width = params_physical_width(params); if (format == SNDRV_PCM_FORMAT_S16_LE) { format = SNDRV_PCM_FORMAT_S32_LE; channels /= 2; width = 32; } bits = snd_hdac_stream_format_bits(format, SNDRV_PCM_SUBFORMAT_STD, width); format_val = snd_hdac_stream_format(channels, bits, params_rate(params)); dev_dbg(sdev->dev, "format_val=%#x, rate=%d, ch=%d, format=%d\n", format_val, params_rate(params), channels, format); return format_val; } static struct hdac_ext_link *ssp_get_hlink(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream) { struct hdac_bus *bus = sof_to_bus(sdev); return hdac_bus_eml_ssp_get_hlink(bus); } static struct hdac_ext_link *dmic_get_hlink(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream) { struct hdac_bus *bus = sof_to_bus(sdev); return hdac_bus_eml_dmic_get_hlink(bus); } static struct hdac_ext_link *sdw_get_hlink(struct snd_sof_dev *sdev, struct snd_pcm_substream *substream) { struct hdac_bus *bus = sof_to_bus(sdev); return hdac_bus_eml_sdw_get_hlink(bus); } static int hda_ipc4_pre_trigger(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai, struct snd_pcm_substream *substream, int cmd) { struct sof_ipc4_fw_data *ipc4_data = sdev->private; struct snd_sof_widget *pipe_widget; struct sof_ipc4_pipeline *pipeline; struct snd_sof_widget *swidget; struct snd_soc_dapm_widget *w; int ret = 0; w = snd_soc_dai_get_widget(cpu_dai, substream->stream); swidget = w->dobj.private; pipe_widget = swidget->spipe->pipe_widget; pipeline = pipe_widget->private; if (pipe_widget->instance_id < 0) return 0; mutex_lock(&ipc4_data->pipeline_state_mutex); switch (cmd) { case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: break; case SNDRV_PCM_TRIGGER_PAUSE_PUSH: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_STOP: ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id, SOF_IPC4_PIPE_PAUSED); if (ret < 0) goto out; pipeline->state = SOF_IPC4_PIPE_PAUSED; break; default: dev_err(sdev->dev, "unknown trigger command %d\n", cmd); ret = -EINVAL; } out: mutex_unlock(&ipc4_data->pipeline_state_mutex); return ret; } static int hda_trigger(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai, struct snd_pcm_substream *substream, int cmd) { struct hdac_ext_stream *hext_stream = snd_soc_dai_get_dma_data(cpu_dai, substream); switch (cmd) { case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: snd_hdac_ext_stream_start(hext_stream); break; case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: snd_hdac_ext_stream_clear(hext_stream); /* * Save the LLP registers in case the stream is * restarting due PAUSE_RELEASE, or START without a pcm * close/open since in this case the LLP register is not reset * to 0 and the delay calculation will return with invalid * results. */ hext_stream->pplcllpl = readl(hext_stream->pplc_addr + AZX_REG_PPLCLLPL); hext_stream->pplcllpu = readl(hext_stream->pplc_addr + AZX_REG_PPLCLLPU); break; default: dev_err(sdev->dev, "unknown trigger command %d\n", cmd); return -EINVAL; } return 0; } static int hda_ipc4_post_trigger(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai, struct snd_pcm_substream *substream, int cmd) { struct sof_ipc4_fw_data *ipc4_data = sdev->private; struct snd_sof_widget *pipe_widget; struct sof_ipc4_pipeline *pipeline; struct snd_sof_widget *swidget; struct snd_soc_dapm_widget *w; int ret = 0; w = snd_soc_dai_get_widget(cpu_dai, substream->stream); swidget = w->dobj.private; pipe_widget = swidget->spipe->pipe_widget; pipeline = pipe_widget->private; if (pipe_widget->instance_id < 0) return 0; mutex_lock(&ipc4_data->pipeline_state_mutex); switch (cmd) { case SNDRV_PCM_TRIGGER_START: if (pipeline->state != SOF_IPC4_PIPE_PAUSED) { ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id, SOF_IPC4_PIPE_PAUSED); if (ret < 0) goto out; pipeline->state = SOF_IPC4_PIPE_PAUSED; } ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id, SOF_IPC4_PIPE_RUNNING); if (ret < 0) goto out; pipeline->state = SOF_IPC4_PIPE_RUNNING; swidget->spipe->started_count++; break; case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id, SOF_IPC4_PIPE_RUNNING); if (ret < 0) goto out; pipeline->state = SOF_IPC4_PIPE_RUNNING; break; case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_STOP: /* * STOP/SUSPEND trigger is invoked only once when all users of this pipeline have * been stopped. So, clear the started_count so that the pipeline can be reset */ swidget->spipe->started_count = 0; break; case SNDRV_PCM_TRIGGER_PAUSE_PUSH: break; default: dev_err(sdev->dev, "unknown trigger command %d\n", cmd); ret = -EINVAL; break; } out: mutex_unlock(&ipc4_data->pipeline_state_mutex); return ret; } static const struct hda_dai_widget_dma_ops hda_ipc4_dma_ops = { .get_hext_stream = hda_ipc4_get_hext_stream, .assign_hext_stream = hda_assign_hext_stream, .release_hext_stream = hda_release_hext_stream, .setup_hext_stream = hda_setup_hext_stream, .reset_hext_stream = hda_reset_hext_stream, .pre_trigger = hda_ipc4_pre_trigger, .trigger = hda_trigger, .post_trigger = hda_ipc4_post_trigger, .codec_dai_set_stream = hda_codec_dai_set_stream, .calc_stream_format = hda_calc_stream_format, .get_hlink = hda_get_hlink, }; static const struct hda_dai_widget_dma_ops ssp_ipc4_dma_ops = { .get_hext_stream = hda_ipc4_get_hext_stream, .assign_hext_stream = hda_assign_hext_stream, .release_hext_stream = hda_release_hext_stream, .setup_hext_stream = hda_setup_hext_stream, .reset_hext_stream = hda_reset_hext_stream, .pre_trigger = hda_ipc4_pre_trigger, .trigger = hda_trigger, .post_trigger = hda_ipc4_post_trigger, .calc_stream_format = generic_calc_stream_format, .get_hlink = ssp_get_hlink, }; static const struct hda_dai_widget_dma_ops dmic_ipc4_dma_ops = { .get_hext_stream = hda_ipc4_get_hext_stream, .assign_hext_stream = hda_assign_hext_stream, .release_hext_stream = hda_release_hext_stream, .setup_hext_stream = hda_setup_hext_stream, .reset_hext_stream = hda_reset_hext_stream, .pre_trigger = hda_ipc4_pre_trigger, .trigger = hda_trigger, .post_trigger = hda_ipc4_post_trigger, .calc_stream_format = dmic_calc_stream_format, .get_hlink = dmic_get_hlink, }; static const struct hda_dai_widget_dma_ops sdw_ipc4_dma_ops = { .get_hext_stream = hda_ipc4_get_hext_stream, .assign_hext_stream = hda_assign_hext_stream, .release_hext_stream = hda_release_hext_stream, .setup_hext_stream = hda_setup_hext_stream, .reset_hext_stream = hda_reset_hext_stream, .pre_trigger = hda_ipc4_pre_trigger, .trigger = hda_trigger, .post_trigger = hda_ipc4_post_trigger, .calc_stream_format = generic_calc_stream_format, .get_hlink = sdw_get_hlink, }; static const struct hda_dai_widget_dma_ops hda_ipc4_chain_dma_ops = { .get_hext_stream = hda_get_hext_stream, .assign_hext_stream = hda_assign_hext_stream, .release_hext_stream = hda_release_hext_stream, .setup_hext_stream = hda_setup_hext_stream, .reset_hext_stream = hda_reset_hext_stream, .trigger = hda_trigger, .codec_dai_set_stream = hda_codec_dai_set_stream, .calc_stream_format = hda_calc_stream_format, .get_hlink = hda_get_hlink, }; static const struct hda_dai_widget_dma_ops sdw_ipc4_chain_dma_ops = { .get_hext_stream = hda_get_hext_stream, .assign_hext_stream = hda_assign_hext_stream, .release_hext_stream = hda_release_hext_stream, .setup_hext_stream = hda_setup_hext_stream, .reset_hext_stream = hda_reset_hext_stream, .trigger = hda_trigger, .calc_stream_format = generic_calc_stream_format, .get_hlink = sdw_get_hlink, }; static int hda_ipc3_post_trigger(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai, struct snd_pcm_substream *substream, int cmd) { struct hdac_ext_stream *hext_stream = hda_get_hext_stream(sdev, cpu_dai, substream); struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(cpu_dai, substream->stream); switch (cmd) { case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_STOP: { struct snd_sof_dai_config_data data = { 0 }; int ret; data.dai_data = DMA_CHAN_INVALID; ret = hda_dai_config(w, SOF_DAI_CONFIG_FLAGS_HW_FREE, &data); if (ret < 0) return ret; if (cmd == SNDRV_PCM_TRIGGER_STOP) return hda_link_dma_cleanup(substream, hext_stream, cpu_dai); break; } case SNDRV_PCM_TRIGGER_PAUSE_PUSH: return hda_dai_config(w, SOF_DAI_CONFIG_FLAGS_PAUSE, NULL); default: break; } return 0; } static const struct hda_dai_widget_dma_ops hda_ipc3_dma_ops = { .get_hext_stream = hda_get_hext_stream, .assign_hext_stream = hda_assign_hext_stream, .release_hext_stream = hda_release_hext_stream, .setup_hext_stream = hda_setup_hext_stream, .reset_hext_stream = hda_reset_hext_stream, .trigger = hda_trigger, .post_trigger = hda_ipc3_post_trigger, .codec_dai_set_stream = hda_codec_dai_set_stream, .calc_stream_format = hda_calc_stream_format, .get_hlink = hda_get_hlink, }; static struct hdac_ext_stream * hda_dspless_get_hext_stream(struct snd_sof_dev *sdev, struct snd_soc_dai *cpu_dai, struct snd_pcm_substream *substream) { struct hdac_stream *hstream = substream->runtime->private_data; return stream_to_hdac_ext_stream(hstream); } static void hda_dspless_setup_hext_stream(struct snd_sof_dev *sdev, struct hdac_ext_stream *hext_stream, unsigned int format_val) { /* * Save the format_val which was adjusted by the maxbps of the codec. * This information is not available on the FE side since there we are * using dummy_codec. */ hext_stream->hstream.format_val = format_val; } static const struct hda_dai_widget_dma_ops hda_dspless_dma_ops = { .get_hext_stream = hda_dspless_get_hext_stream, .setup_hext_stream = hda_dspless_setup_hext_stream, .codec_dai_set_stream = hda_codec_dai_set_stream, .calc_stream_format = hda_calc_stream_format, .get_hlink = hda_get_hlink, }; static const struct hda_dai_widget_dma_ops sdw_dspless_dma_ops = { .get_hext_stream = hda_dspless_get_hext_stream, .setup_hext_stream = hda_dspless_setup_hext_stream, .calc_stream_format = generic_calc_stream_format, .get_hlink = sdw_get_hlink, }; #endif const struct hda_dai_widget_dma_ops * hda_select_dai_widget_ops(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget) { #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_LINK) struct snd_sof_dai *sdai; const struct sof_intel_dsp_desc *chip; chip = get_chip_info(sdev->pdata); sdai = swidget->private; if (sdev->dspless_mode_selected) { switch (sdai->type) { case SOF_DAI_INTEL_HDA: return &hda_dspless_dma_ops; case SOF_DAI_INTEL_ALH: if (chip->hw_ip_version < SOF_INTEL_ACE_2_0) return NULL; return &sdw_dspless_dma_ops; default: return NULL; } } switch (sdev->pdata->ipc_type) { case SOF_IPC_TYPE_3: { struct sof_dai_private_data *private = sdai->private; if (private->dai_config->type == SOF_DAI_INTEL_HDA) return &hda_ipc3_dma_ops; break; } case SOF_IPC_TYPE_4: { struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget; struct sof_ipc4_pipeline *pipeline = pipe_widget->private; switch (sdai->type) { case SOF_DAI_INTEL_HDA: if (pipeline->use_chain_dma) return &hda_ipc4_chain_dma_ops; return &hda_ipc4_dma_ops; case SOF_DAI_INTEL_SSP: if (chip->hw_ip_version < SOF_INTEL_ACE_2_0) return NULL; return &ssp_ipc4_dma_ops; case SOF_DAI_INTEL_DMIC: if (chip->hw_ip_version < SOF_INTEL_ACE_2_0) return NULL; return &dmic_ipc4_dma_ops; case SOF_DAI_INTEL_ALH: if (chip->hw_ip_version < SOF_INTEL_ACE_2_0) return NULL; if (pipeline->use_chain_dma) return &sdw_ipc4_chain_dma_ops; return &sdw_ipc4_dma_ops; default: break; } break; } default: break; } #endif return NULL; }
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