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| author | Bastien Curutchet <bastien.curutchet@bootlin.com> | 2024-04-02 10:12:07 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-04-09 18:58:38 +0300 |
| commit | 37e313cda35aa16623ccae630530651c786a1392 (patch) | |
| tree | 3368b160b1e7131de3ecb00bd538ce26fb628f71 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 7dd7a6d2648b0b253cb8be3cdf8e895a995548fe (diff) | |
| download | linux-37e313cda35aa16623ccae630530651c786a1392.tar.xz | |
ASoC: ti: davinci-i2s: Add TDM support
TDM is not supported by the McBSP driver. The McBSP datasheet does not
name explicitly TDM as a supported format but it is possible to configure
the McBSP to do TDM if all slots are used by McBSP.
Add TDM support. It uses single-phase frame. Slot width is used to
compute the McBSP's word length.
Implement the set_tdm_slot() hook of snd_soc_dai_ops struct. It only
supports TDM if all slots are used by McBSP.
The snd_soc_dai_driver's channels_max is updated from 2 to 128.
This was tested with BP_FC format on a platform designed off of
DAVINCI/OMAP_L138. A check is done in davinci_i2s_set_dai_fmt() to
prevent TDM to be used with BC_FC and BC_FP formats.
Signed-off-by: Bastien Curutchet <bastien.curutchet@bootlin.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://msgid.link/r/20240402071213.11671-8-bastien.curutchet@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions