TDM mode on the adau7118 is dsp_a compatible. Set SPT_SAI_MODE on the
SPT_CTRL1 register to 1 for TDM mode when the DAI is operating in
dsp_a mode.
Signed-off-by: Michael Sikora <michael.sikora@axis.com>
Link: https://patch.msgid.link/20250411-adau7118-dsp-a-v1-1-be3fb487a6ac@axis.com
Signed-off-by: Mark Brown <broonie@kernel.org>
There is no need for implementations of DAI set_channel_map() to modify
contents of passed arrays with actual channel mapping. Additionally,
the caller keeps full ownership of the array.
Constify these pointer arguments so the code will be safer and easier to
read (documenting the caller's ownership).
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://msgid.link/r/20240520-asoc-x1e80100-4-channel-mapping-v4-1-f657159b4aad@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
The regulators are supposed to be controlled through the
set_bias_level() component callback. Moreover, the regulators are not
enabled during probe and so, this would lead to a regulator unbalanced
use count.
Fixes: ca514c0f12 ("ASOC: Add ADAU7118 8 Channel PDM-to-I2S/TDM Converter driver")
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20230224104551.1139981-1-nuno.sa@analog.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The ASoC core has now been changed to default to the non-legacy DAI
naming, as such drivers using the new scheme no longer need to specify
the non_legacy_dai_naming flag.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20220623125250.2355471-47-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch adds support for the 8 channel PDM-to-I2S/TDM converter. The
ADAU7118 converts four stereo pulse density modulation (PDM) bitstreams
into one pulse code modulation (PCM) output stream. The source for the PDM
data can be eight microphones or other PDM sources. The PCM audio data is
output on a serial audio interface port in either inter-IC serial (I2S) or
time domain multiplexed (TDM) format.
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
Link: https://lore.kernel.org/r/20191010074234.7344-1-nuno.sa@analog.com
Signed-off-by: Mark Brown <broonie@kernel.org>
