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author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-03 07:49:25 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-11-03 07:49:25 -0700 |
commit | ff0700f03609b9f0defacd4ce96d9519d721e0a2 (patch) | |
tree | 4b7ac6cf015e39f82ef0706ce465a224a43dac42 /sound/soc/sof/pcm.c | |
parent | dcd68326d29b62f3039e4f4d23d3e38f24d37360 (diff) | |
parent | df0380b9539b04c1ae8854a984098da06d5f1e67 (diff) | |
download | linux-ff0700f03609b9f0defacd4ce96d9519d721e0a2.tar.bz2 |
Merge tag 'sound-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"Lots of code development have been see in ASoC side as usual, while
the continued development on memalloc helper and USB-audio low-
latency support are found in the rest.
Note that a few changes in the unusual places like arch/sh are
included, which are a part of ASoC DAI format cleanups.
ALSA core:
- Continued memalloc helper updates and cleanups, now supporting
non-coherent and non-contiguous pages
- Fixes for races in mixer OSS layer
ASoC:
- A new version of the audio graph card which supports a wider range
of systems
- Several conversions to YAML DT bindings
- Continuing cleanups to the SOF and Intel code
- Move of the Cirrus DSP framework into drivers/firmware to allow for
future use by non-audio DSPs
- An overhaul of the cs42l42 driver, correcting many problems
- DAI format terminology conversions over many drivers for cleanups
- Support for AMD Vangogh and Yelow Cap, Cirrus CS35L41, Maxim
MAX98520 and MAX98360A, Mediatek MT8195, Nuvoton NAU8821, nVidia
Tegra210, NXP i.MX8ULP, Qualcomm AudioReach, Realtek ALC5682I-VS,
RT5682S, and RT9120 and Rockchip RV1126 and RK3568
USB-audio:
- Continued improvements on low-latency playback
- Quirks for Pioneer devices, Line6 HX-Stomp XL, Audient iD14
HD-audio:
- Reduce excessive udelay() calls on Intel platforms; this should
reduce the CPU load with PulseAudio
- Quirks for HP and Clevo laptops
FireWire:
- Support for meter information on MOTU"
* tag 'sound-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (513 commits)
ALSA: usb-audio: Add quirk for Audient iD14
ALSA: hda/realtek: Add quirk for Clevo PC70HS
ALSA: usb-audio: Line6 HX-Stomp XL USB_ID for 48k-fixed quirk
ALSA: usb-audio: Add registration quirk for JBL Quantum 400
ASoC: rsnd: Fix an error handling path in 'rsnd_node_count()'
ASoC: tlv320aic3x: Make aic3x_remove() return void
ASoC: Intel: soc-acpi: use const for all uses of snd_soc_acpi_codecs
ASoC: Intel: soc-acpi-cht: shrink tables using compatible IDs
ASoC: Intel: soc-acpi-byt: shrink tables using compatible IDs
ASoC: Intel: sof_rt5682: use comp_ids to enumerate rt5682s
ASoC: Intel: sof_rt5682: detect codec variant in probe function
ASoC: soc-acpi: add comp_ids field for machine driver matching
ASoC: mediatek: mt8195: add mt8195-mt6359-rt1011-rt5682 bindings document
ASoC: mediatek: mt8195: add machine driver with mt6359, rt1011 and rt5682
ASoC: Stop dummy from overriding hwparams
ASoC: topology: Change topology device to card device
ASoC: topology: Use correct device for prints
ASoC: topology: Check for dapm widget completeness
ASoC: topology: Add header payload_size verification
ASoC: core: Remove invalid snd_soc_component_set_jack call
...
Diffstat (limited to 'sound/soc/sof/pcm.c')
-rw-r--r-- | sound/soc/sof/pcm.c | 71 |
1 files changed, 63 insertions, 8 deletions
diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c index 9893b182da43..fa0bfcd2474e 100644 --- a/sound/soc/sof/pcm.c +++ b/sound/soc/sof/pcm.c @@ -17,7 +17,7 @@ #include "sof-audio.h" #include "ops.h" #if IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_PROBES) -#include "compress.h" +#include "sof-probes.h" #endif /* Create DMA buffer page table for DSP */ @@ -57,7 +57,7 @@ static int sof_pcm_dsp_params(struct snd_sof_pcm *spcm, struct snd_pcm_substream /* * sof pcm period elapse work */ -void snd_sof_pcm_period_elapsed_work(struct work_struct *work) +static void snd_sof_pcm_period_elapsed_work(struct work_struct *work) { struct snd_sof_pcm_stream *sps = container_of(work, struct snd_sof_pcm_stream, @@ -66,6 +66,11 @@ void snd_sof_pcm_period_elapsed_work(struct work_struct *work) snd_pcm_period_elapsed(sps->substream); } +void snd_sof_pcm_init_elapsed_work(struct work_struct *work) +{ + INIT_WORK(work, snd_sof_pcm_period_elapsed_work); +} + /* * sof pcm period elapse, this could be called at irq thread context. */ @@ -116,6 +121,40 @@ static int sof_pcm_dsp_pcm_free(struct snd_pcm_substream *substream, return ret; } +static int sof_pcm_setup_connected_widgets(struct snd_sof_dev *sdev, + struct snd_soc_pcm_runtime *rtd, + struct snd_sof_pcm *spcm, int dir) +{ + struct snd_soc_dai *dai; + int ret, j; + + /* query DAPM for list of connected widgets and set them up */ + for_each_rtd_cpu_dais(rtd, j, dai) { + struct snd_soc_dapm_widget_list *list; + + ret = snd_soc_dapm_dai_get_connected_widgets(dai, dir, &list, + dpcm_end_walk_at_be); + if (ret < 0) { + dev_err(sdev->dev, "error: dai %s has no valid %s path\n", dai->name, + dir == SNDRV_PCM_STREAM_PLAYBACK ? "playback" : "capture"); + return ret; + } + + spcm->stream[dir].list = list; + + ret = sof_widget_list_setup(sdev, spcm, dir); + if (ret < 0) { + dev_err(sdev->dev, "error: failed widget list set up for pcm %d dir %d\n", + spcm->pcm.pcm_id, dir); + spcm->stream[dir].list = NULL; + snd_soc_dapm_dai_free_widgets(&list); + return ret; + } + } + + return 0; +} + static int sof_pcm_hw_params(struct snd_soc_component *component, struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) @@ -213,7 +252,14 @@ static int sof_pcm_hw_params(struct snd_soc_component *component, dev_dbg(component->dev, "stream_tag %d", pcm.params.stream_tag); - /* send IPC to the DSP */ + /* if this is a repeated hw_params without hw_free, skip setting up widgets */ + if (!spcm->stream[substream->stream].list) { + ret = sof_pcm_setup_connected_widgets(sdev, rtd, spcm, substream->stream); + if (ret < 0) + return ret; + } + + /* send hw_params IPC to the DSP */ ret = sof_ipc_tx_message(sdev->ipc, pcm.hdr.cmd, &pcm, sizeof(pcm), &ipc_params_reply, sizeof(ipc_params_reply)); if (ret < 0) { @@ -259,6 +305,10 @@ static int sof_pcm_hw_free(struct snd_soc_component *component, err = ret; } + ret = sof_widget_list_free(sdev, spcm, substream->stream); + if (ret < 0) + err = ret; + cancel_work_sync(&spcm->stream[substream->stream].period_elapsed_work); ret = snd_sof_pcm_platform_hw_free(sdev, substream); @@ -316,6 +366,7 @@ static int sof_pcm_trigger(struct snd_soc_component *component, struct sof_ipc_stream stream; struct sof_ipc_reply reply; bool reset_hw_params = false; + bool free_widget_list = false; bool ipc_first = false; int ret; @@ -386,6 +437,7 @@ static int sof_pcm_trigger(struct snd_soc_component *component, spcm->stream[substream->stream].suspend_ignored = true; return 0; } + free_widget_list = true; fallthrough; case SNDRV_PCM_TRIGGER_STOP: stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_STOP; @@ -414,8 +466,15 @@ static int sof_pcm_trigger(struct snd_soc_component *component, snd_sof_pcm_platform_trigger(sdev, substream, cmd); /* free PCM if reset_hw_params is set and the STOP IPC is successful */ - if (!ret && reset_hw_params) + if (!ret && reset_hw_params) { ret = sof_pcm_dsp_pcm_free(substream, sdev, spcm); + if (ret < 0) + return ret; + + /* free widget list only for SUSPEND trigger */ + if (free_widget_list) + ret = sof_widget_list_free(sdev, spcm, substream->stream); + } return ret; } @@ -829,11 +888,7 @@ void snd_sof_new_platform_drv(struct snd_sof_dev *sdev) pd->trigger = sof_pcm_trigger; pd->pointer = sof_pcm_pointer; -#if IS_ENABLED(CONFIG_SND_SOC_SOF_COMPRESS) - pd->compress_ops = &sof_compressed_ops; -#endif #if IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_PROBES) - /* override cops when probe support is enabled */ pd->compress_ops = &sof_probe_compressed_ops; #endif pd->pcm_construct = sof_pcm_new; |