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| author | Mark Brown <broonie@kernel.org> | 2026-09-11 21:11:34 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2026-09-11 21:11:34 +0100 |
| commit | 604ac544390f420332b10738cc10b29a2e91bac8 (patch) | |
| tree | 292bfae9cca41709067d11684b4eb91afa1ed13d /tools/perf/scripts/python/stackcollapse.py | |
| parent | 1d7a22ed0d375cff97fc766423a72238b457de4d (diff) | |
| parent | 514d0b41854cb0d0b1f87d0cd86f1e97687eaba9 (diff) | |
ASoC: use .auto_selectable_formats
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> says:
I'm now posting "use .auto_selectable_formats" for Codecs.
This is "use .auto_selectable_formats" for each vendor.
o: done
y: now posting
x: this patch-set
[o] Step1: ASoC: a to b
[y] Step2: ASoC: codec: ...
[x] Step3: ASoC: d to x
Current ASoC supports snd_soc_daifmt_parse_format() which can specify DAI
format by "dai-format" property from DT.
But strictly speaking, it is SW settings, so doesn't match to DT's policy.
Current ASoC is supporting auto format select via
snd_soc_dai_ops :: .auto_selectable_formats.
But the user is very few today.
DT doesn't need to specify the DAI format via "dai-format", if both CPU
and Codec drivers were supporting .auto_selectable_formats. It will be
automatically selected from .auto_selectable_formats.
One note is that auto select might not find best format on some CPU/Codec
combination. So "dai-format" property itself is necessary anyway.
Link: https://patch.msgid.link/87zexzyw5v.wl-kuninori.morimoto.gx@renesas.com
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