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author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-14 16:55:38 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-14 16:55:38 +0300 |
commit | 3ceff4ea07410763d5d4cccd60349bf7691e7e61 (patch) | |
tree | 1f7de4dac3f925cd44cf2eecd5feecabf71228c8 /sound/soc/soc-dai.c | |
parent | e1a7aa25ff45636a6c1930bf2430c8b802e93d9c (diff) | |
parent | 081c73701ef0c2a4f6a127da824a641ae6505fbe (diff) | |
download | linux-3ceff4ea07410763d5d4cccd60349bf7691e7e61.tar.xz |
Merge tag 'sound-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai:
"It's a relatively calm development cycle, but still lots of updates in
the driver side like Intel SOF. Below are some highlights:
ALSA / ASoC core:
- A new kselftest for ALSA control API
- PCM NO_REWINDS support
- Potential race fixes around control removals
- Unify x86 SG-buffer memory allocation code
- Cleanups and race fixes for ASoC DPCM locking
ASoC:
- Refinements and cleanups around the delay() APIs
- Wider use of dev_err_probe().
- Continuing cleanups and improvements to the SOF code
- Support for pin switches in simple-card derived cards
- Support for AMD Renoir ACP, Asahi Kasei Microdevices AKM4375, Intel
systems using NAU8825 and MAX98390, Mediatek MT8915, nVidia Tegra20
S/PDIF, Qualcomm systems using ALC5682I-VS and Texas Instruments
TLV320ADC3xxx
HD-audio / USB-audio:
- Fix deadlock at HD-audio codec unbinding
- Fixes for Tegra194 HD-audio, new HDA support for CS35L41 codec
- Quirks for Lenovo and HP machines, Gigabyte mobo, Bose device
Misc:
- Fix virmidi drain behavior
Note that the merge of CS35L41 codec support is still half-baked, and
at least one ACPI change is missing. Although this won't hinder the
kernel build itself, we're going to catch up before RC1"
* tag 'sound-5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (415 commits)
ALSA: hda: intel-dsp-config: reorder the config table
ALSA: hda: intel-dsp-config: add JasperLake support
ALSA: hda: cs35l41: fix double free on error in probe()
ALSA: hda: Fix dependencies of CS35L41 on SPI/I2C buses
ALSA: hda: Fix dependency on ASoC cs35l41 codec
ASoC: cs35l41: Add support for hibernate memory retention mode
ASoC: cs35l41: Update handling of test key registers
ALSA: intel_hdmi: Check for error num after setting mask
ASoC: wcd9335: Keep a RX port value for each SLIM RX mux
ASoC: amd: acp: acp-mach: Change default RT1019 amp dev id
ALSA: virmidi: Remove duplicated code
ALSA: seq: virmidi: Add a drain operation
ASoC: topology: Fix typo
ASoC: fsl_asrc: refine the check of available clock divider
ASoC: Intel: bytcr_rt5640: Add support for external GPIO jack-detect
ASoC: Intel: bytcr_rt5640: Support retrieving the codec IRQ from the AMCR0F28 ACPI dev
ASoC: rt5640: Add support for boards with an external jack-detect GPIO
ASoC: rt5640: Allow snd_soc_component_set_jack() to override the codec IRQ
ASoC: rt5640: Change jack_work to a delayed_work
ASoC: rt5640: Fix possible NULL pointer deref on resume
...
Diffstat (limited to 'sound/soc/soc-dai.c')
-rw-r--r-- | sound/soc/soc-dai.c | 40 |
1 files changed, 28 insertions, 12 deletions
diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c index 3db0fcf24385..6078afe335f8 100644 --- a/sound/soc/soc-dai.c +++ b/sound/soc/soc-dai.c @@ -453,18 +453,6 @@ void snd_soc_dai_shutdown(struct snd_soc_dai *dai, soc_dai_mark_pop(dai, substream, startup); } -snd_pcm_sframes_t snd_soc_dai_delay(struct snd_soc_dai *dai, - struct snd_pcm_substream *substream) -{ - int delay = 0; - - if (dai->driver->ops && - dai->driver->ops->delay) - delay = dai->driver->ops->delay(substream, dai); - - return delay; -} - int snd_soc_dai_compress_new(struct snd_soc_dai *dai, struct snd_soc_pcm_runtime *rtd, int num) { @@ -693,6 +681,34 @@ int snd_soc_pcm_dai_bespoke_trigger(struct snd_pcm_substream *substream, return 0; } +void snd_soc_pcm_dai_delay(struct snd_pcm_substream *substream, + snd_pcm_sframes_t *cpu_delay, + snd_pcm_sframes_t *codec_delay) +{ + struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); + struct snd_soc_dai *dai; + int i; + + /* + * We're looking for the delay through the full audio path so it needs to + * be the maximum of the DAIs doing transmit and the maximum of the DAIs + * doing receive (ie, all CPUs and all CODECs) rather than just the maximum + * of all DAIs. + */ + + /* for CPU */ + for_each_rtd_cpu_dais(rtd, i, dai) + if (dai->driver->ops && + dai->driver->ops->delay) + *cpu_delay = max(*cpu_delay, dai->driver->ops->delay(substream, dai)); + + /* for Codec */ + for_each_rtd_codec_dais(rtd, i, dai) + if (dai->driver->ops && + dai->driver->ops->delay) + *codec_delay = max(*codec_delay, dai->driver->ops->delay(substream, dai)); +} + int snd_soc_dai_compr_startup(struct snd_soc_dai *dai, struct snd_compr_stream *cstream) { |