From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> To: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>, bjorn.andersson@linaro.org, broonie@kernel.org, robh@kernel.org Cc: plai@codeaurora.org, tiwai@suse.de, devicetree@vger.kernel.org, perex@perex.cz, alsa-devel@alsa-project.org, lgirdwood@gmail.com, bgoswami@codeaurora.org Subject: Re: [PATCH v8 19/22] ASoC: qdsp6: audioreach: add q6apm-dai support Date: Tue, 28 Sep 2021 10:33:19 +0100 [thread overview] Message-ID: <c12ac2f5-bc53-ac0c-6ed0-f748a62015ac@linaro.org> (raw) In-Reply-To: <20605122-e6b4-1b5f-003a-96a74306f984@linux.intel.com> On 27/09/2021 17:25, Pierre-Louis Bossart wrote: > >> +static int q6apm_dai_prepare(struct snd_soc_component *component, >> + struct snd_pcm_substream *substream) >> +{ >> + struct snd_pcm_runtime *runtime = substream->runtime; >> + struct q6apm_dai_rtd *prtd = runtime->private_data; >> + struct audioreach_module_config cfg; >> + struct device *dev = component->dev; >> + struct q6apm_dai_data *pdata; >> + int ret; >> + >> + pdata = snd_soc_component_get_drvdata(component); >> + if (!pdata) >> + return -EINVAL; >> + >> + if (!prtd || !prtd->graph) { >> + dev_err(dev, "%s: private data null or audio client freed\n", __func__); >> + return -EINVAL; >> + } >> + >> + cfg.direction = substream->stream; >> + cfg.sample_rate = runtime->rate; >> + cfg.num_channels = runtime->channels; >> + cfg.bit_width = prtd->bits_per_sample; >> + >> + prtd->pcm_count = snd_pcm_lib_period_bytes(substream); >> + prtd->pos = 0; >> + /* rate and channels are sent to audio driver */ >> + ret = q6apm_graph_media_format_shmem(prtd->graph, &cfg); >> + if (ret < 0) { >> + dev_err(dev, "%s: q6apm_open_write failed\n", __func__); >> + return ret; >> + } >> + >> + ret = q6apm_graph_media_format_pcm(prtd->graph, &cfg); >> + if (ret < 0) >> + dev_err(dev, "%s: CMD Format block failed\n", __func__); >> + >> + ret = q6apm_map_memory_regions(prtd->graph, substream->stream, prtd->phys, >> + (prtd->pcm_size / prtd->periods), prtd->periods); >> + >> + if (ret < 0) { >> + dev_err(dev, "Audio Start: Buffer Allocation failed rc = %d\n", ret); >> + return -ENOMEM; >> + } >> + >> + ret = q6apm_graph_prepare(prtd->graph); >> + if (ret) { >> + dev_err(dev, "Failed to prepare Graph %d\n", ret); >> + return ret; >> + } >> + >> + ret = q6apm_graph_start(prtd->graph); >> + if (ret) { >> + dev_err(dev, "Failed to Start Graph %d\n", ret); >> + return ret; >> + } >> + >> + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { >> + int i; >> + /* Queue the buffers for Capture ONLY after graph is started */ >> + for (i = 0; i < runtime->periods; i++) >> + q6apm_read(prtd->graph); >> + >> + } >> + >> + prtd->state = Q6APM_STREAM_RUNNING; > > you should probably explain why a stream moves to the 'RUNNING' state in > a .prepare() callback, instead of TRIGGER_START? Sure, will add a comment, --srini > >> + >> + return 0; >> +} >> + >> +static int q6apm_dai_trigger(struct snd_soc_component *component, >> + struct snd_pcm_substream *substream, int cmd) >> +{ >> + struct snd_pcm_runtime *runtime = substream->runtime; >> + struct q6apm_dai_rtd *prtd = runtime->private_data; >> + int ret = 0; >> + >> + switch (cmd) { >> + case SNDRV_PCM_TRIGGER_START: >> + case SNDRV_PCM_TRIGGER_RESUME: >> + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: >> + /* start writing buffers for playback only as we already queued capture buffers */ >> + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) >> + ret = q6apm_write_async(prtd->graph, prtd->pcm_count, 0, 0, 0); >> + break; >> + case SNDRV_PCM_TRIGGER_STOP: >> + /* TODO support be handled via SoftPause Module */ >> + prtd->state = Q6APM_STREAM_STOPPED; >> + break; >> + case SNDRV_PCM_TRIGGER_SUSPEND: >> + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: >> + break; >> + default: >> + ret = -EINVAL; >> + break; >> + } >> + >> + return ret; >> +} >
WARNING: multiple messages have this Message-ID (diff)
From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> To: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>, bjorn.andersson@linaro.org, broonie@kernel.org, robh@kernel.org Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, bgoswami@codeaurora.org, tiwai@suse.de, plai@codeaurora.org, lgirdwood@gmail.com Subject: Re: [PATCH v8 19/22] ASoC: qdsp6: audioreach: add q6apm-dai support Date: Tue, 28 Sep 2021 10:33:19 +0100 [thread overview] Message-ID: <c12ac2f5-bc53-ac0c-6ed0-f748a62015ac@linaro.org> (raw) In-Reply-To: <20605122-e6b4-1b5f-003a-96a74306f984@linux.intel.com> On 27/09/2021 17:25, Pierre-Louis Bossart wrote: > >> +static int q6apm_dai_prepare(struct snd_soc_component *component, >> + struct snd_pcm_substream *substream) >> +{ >> + struct snd_pcm_runtime *runtime = substream->runtime; >> + struct q6apm_dai_rtd *prtd = runtime->private_data; >> + struct audioreach_module_config cfg; >> + struct device *dev = component->dev; >> + struct q6apm_dai_data *pdata; >> + int ret; >> + >> + pdata = snd_soc_component_get_drvdata(component); >> + if (!pdata) >> + return -EINVAL; >> + >> + if (!prtd || !prtd->graph) { >> + dev_err(dev, "%s: private data null or audio client freed\n", __func__); >> + return -EINVAL; >> + } >> + >> + cfg.direction = substream->stream; >> + cfg.sample_rate = runtime->rate; >> + cfg.num_channels = runtime->channels; >> + cfg.bit_width = prtd->bits_per_sample; >> + >> + prtd->pcm_count = snd_pcm_lib_period_bytes(substream); >> + prtd->pos = 0; >> + /* rate and channels are sent to audio driver */ >> + ret = q6apm_graph_media_format_shmem(prtd->graph, &cfg); >> + if (ret < 0) { >> + dev_err(dev, "%s: q6apm_open_write failed\n", __func__); >> + return ret; >> + } >> + >> + ret = q6apm_graph_media_format_pcm(prtd->graph, &cfg); >> + if (ret < 0) >> + dev_err(dev, "%s: CMD Format block failed\n", __func__); >> + >> + ret = q6apm_map_memory_regions(prtd->graph, substream->stream, prtd->phys, >> + (prtd->pcm_size / prtd->periods), prtd->periods); >> + >> + if (ret < 0) { >> + dev_err(dev, "Audio Start: Buffer Allocation failed rc = %d\n", ret); >> + return -ENOMEM; >> + } >> + >> + ret = q6apm_graph_prepare(prtd->graph); >> + if (ret) { >> + dev_err(dev, "Failed to prepare Graph %d\n", ret); >> + return ret; >> + } >> + >> + ret = q6apm_graph_start(prtd->graph); >> + if (ret) { >> + dev_err(dev, "Failed to Start Graph %d\n", ret); >> + return ret; >> + } >> + >> + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { >> + int i; >> + /* Queue the buffers for Capture ONLY after graph is started */ >> + for (i = 0; i < runtime->periods; i++) >> + q6apm_read(prtd->graph); >> + >> + } >> + >> + prtd->state = Q6APM_STREAM_RUNNING; > > you should probably explain why a stream moves to the 'RUNNING' state in > a .prepare() callback, instead of TRIGGER_START? Sure, will add a comment, --srini > >> + >> + return 0; >> +} >> + >> +static int q6apm_dai_trigger(struct snd_soc_component *component, >> + struct snd_pcm_substream *substream, int cmd) >> +{ >> + struct snd_pcm_runtime *runtime = substream->runtime; >> + struct q6apm_dai_rtd *prtd = runtime->private_data; >> + int ret = 0; >> + >> + switch (cmd) { >> + case SNDRV_PCM_TRIGGER_START: >> + case SNDRV_PCM_TRIGGER_RESUME: >> + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: >> + /* start writing buffers for playback only as we already queued capture buffers */ >> + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) >> + ret = q6apm_write_async(prtd->graph, prtd->pcm_count, 0, 0, 0); >> + break; >> + case SNDRV_PCM_TRIGGER_STOP: >> + /* TODO support be handled via SoftPause Module */ >> + prtd->state = Q6APM_STREAM_STOPPED; >> + break; >> + case SNDRV_PCM_TRIGGER_SUSPEND: >> + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: >> + break; >> + default: >> + ret = -EINVAL; >> + break; >> + } >> + >> + return ret; >> +} >
next prev parent reply other threads:[~2021-09-28 9:33 UTC|newest] Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-09-27 13:55 [PATCH v8 00/22] ASoC: qcom: Add AudioReach support Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 01/22] soc: dt-bindings: qcom: apr: convert to yaml Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 02/22] soc: dt-bindings: qcom: apr: deprecate qcom,apr-domain property Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 02/22] soc: dt-bindings: qcom: apr: deprecate qcom, apr-domain property Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 03/22] soc: qcom: apr: make code more reuseable Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 04/22] soc: dt-bindings: qcom: add gpr bindings Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 05/22] soc: qcom: apr: Add GPR support Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 06/22] ASoC: dt-bindings: move LPASS dai related bindings out of q6afe Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 07/22] ASoC: dt-bindings: move LPASS clocks " Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 08/22] ASoC: dt-bindings: rename q6afe.h to q6dsp-lpass-ports.h Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 09/22] ASoC: qdsp6: q6afe-dai: move lpass audio ports to common file Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 10/22] ASoC: qdsp6: q6afe-clocks: move audio-clocks " Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 11/22] ASoC: dt-bindings: q6dsp: add q6apm-lpass-dai compatible Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 12/22] ASoC: dt-bindings: lpass-clocks: add q6prm clocks compatible Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 13/22] ASoC: dt-bindings: add q6apm digital audio stream bindings Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 14/22] ASoC: qdsp6: audioreach: add basic pkt alloc support Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 16:08 ` Pierre-Louis Bossart 2021-09-27 16:08 ` Pierre-Louis Bossart 2021-09-28 10:10 ` Srinivas Kandagatla 2021-09-28 10:10 ` Srinivas Kandagatla 2021-09-28 8:00 ` Amadeusz Sławiński 2021-09-28 8:00 ` Amadeusz Sławiński 2021-09-28 9:31 ` Srinivas Kandagatla 2021-09-28 9:31 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 15/22] ASoC: qdsp6: audioreach: add q6apm support Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-28 8:23 ` Amadeusz Sławiński 2021-09-28 8:23 ` Amadeusz Sławiński 2021-09-28 9:31 ` Srinivas Kandagatla 2021-09-28 9:31 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 16/22] ASoC: qdsp6: audioreach: add module configuration command helpers Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 16:16 ` Pierre-Louis Bossart 2021-09-27 16:16 ` Pierre-Louis Bossart 2021-09-28 10:21 ` Srinivas Kandagatla 2021-09-28 10:21 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 17/22] ASoC: qdsp6: audioreach: add Kconfig and Makefile Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 18/22] ASoC: qdsp6: audioreach: add topology support Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 16:21 ` Pierre-Louis Bossart 2021-09-27 16:21 ` Pierre-Louis Bossart 2021-09-28 9:34 ` Srinivas Kandagatla 2021-09-28 9:34 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 19/22] ASoC: qdsp6: audioreach: add q6apm-dai support Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 16:25 ` Pierre-Louis Bossart 2021-09-27 16:25 ` Pierre-Louis Bossart 2021-09-28 9:33 ` Srinivas Kandagatla [this message] 2021-09-28 9:33 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 20/22] ASoC: qdsp6: audioreach: add q6apm lpass dai support Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 21/22] ASoC: qdsp6: audioreach: add q6prm support Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 13:55 ` [PATCH v8 22/22] ASoC: qdsp6: audioreach: add support for q6prm-clocks Srinivas Kandagatla 2021-09-27 13:55 ` Srinivas Kandagatla 2021-09-27 16:32 ` [PATCH v8 00/22] ASoC: qcom: Add AudioReach support Pierre-Louis Bossart 2021-09-27 16:32 ` Pierre-Louis Bossart 2021-09-28 3:19 ` Bjorn Andersson 2021-09-28 3:19 ` Bjorn Andersson 2021-09-28 3:20 ` (subset) " Bjorn Andersson 2021-09-28 3:20 ` Bjorn Andersson 2021-09-28 8:47 ` Srinivas Kandagatla 2021-09-28 8:47 ` Srinivas Kandagatla
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