From: Mohan Kumar mkumard@nvidia.com
The AHUB HW modules are interconnected with CIF which are capable of supporting Channel and Sample bit format conversion. Due to this, the I2S Client can have different Channel and Sample bit from the hw_params() and this config is passed from CIF port of I2S DT node which can help to perform this conversion.
- First change to split simple_fixup_sample_fmt to support returning sample format value - Second patch to support Tegra I2S client channel and sample format programming based on CIF port from DT node.
Changelog ========= v2: - Fix sparse warning related to incorrect type assignment for variable 'sample_format' in hw_params() call. The defect was reported by "kernel test robot lkp@intel.com" and details can be found below:
https://lore.kernel.org/oe-kbuild-all/202405211805.UMAdiH0d-lkp@intel.com/
Mohan Kumar (2): ASoC: simple-card-utils: Split simple_fixup_sample_fmt func ASoC: tegra: I2S client convert formats handling
include/sound/simple_card_utils.h | 2 + sound/soc/generic/simple-card-utils.c | 26 +++++++--- sound/soc/tegra/tegra210_i2s.c | 71 +++++++++++++++++++++++++-- sound/soc/tegra/tegra210_i2s.h | 2 + 4 files changed, 91 insertions(+), 10 deletions(-)