Merge series "ASoC: meson: axg: fix TDM channel order sync" from Jerome Brunet <jbrunet@baylibre.com>:

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On the Amlogic AXG series, the TODDR FIFO may get out of sync with the TDM
decoder if the decoder is started before the FIFO. The channel appears
shifted in memory in an unpredictable way.

To fix this, the trick is to start the FIFO before the TDM decoder. This
way the FIFO is already waiting when the 1st channel is produced and it is
correctly placed in memory.

Jerome Brunet (2):
  ASoC: meson: axg-card: make links nonatomic
  ASoC: meson: axg-tdm-interface: manage formatters in trigger

 sound/soc/meson/axg-card.c          |  1 +
 sound/soc/meson/axg-tdm-interface.c | 26 +++++++++++++++++++++-----
 2 files changed, 22 insertions(+), 5 deletions(-)

--
2.33.0

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This commit is contained in:

Mark Brown 2021-10-23 14:32:19 +01:00

parent e7ee1ac4ec bf5e4887ee

commit 866d744434

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GPG key ID: 24D68B725D5487D0

2 changed files with 22 additions and 5 deletions

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1

sound/soc/meson/axg-card.c

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26

sound/soc/meson/axg-tdm-interface.c

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