ASoC: tas2764: expose SDOUT bus keeper via set_tdm_idle operation
TAS2764, and the Apple-exclusive variant SN012776, include bus keepers
on the SDOUT pin that can be configured to alter the behaviour of the
SDOUT pin during specified TDM slots. The chip can either leave the
bus floating (default/uninitialised behaviour) or fill the specified
slots with zeroes.
Expose the SDOUT bus keeper and allow it to be configured using the
set_tdm_idle DAI op. The mask must be cropped to only cover slots
valid for the configured BCLK ratio, so introduce a set_bclk_ratio
op that properly configures this.
Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
Link: https://patch.msgid.link/20260301-tdm-idle-slots-v3-6-c6ac5351489a@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
projects / thirdparty / linux.git / commit
