#define I2S_PDM_TX_SLOT_DEFAULT_CONFIG(bits_per_sample, mono_or_stereo) { \
.data_bit_width = bits_per_sample, \
.slot_bit_width = I2S_SLOT_BIT_WIDTH_AUTO, \
.slot_mode = mono_or_stereo, \
.slot_mask = I2S_PDM_SLOT_BOTH, \
.sd_prescale = 0, \
.sd_scale = I2S_PDM_SIG_SCALING_MUL_1, \
.hp_scale = I2S_PDM_SIG_SCALING_MUL_1, \
.lp_scale = I2S_PDM_SIG_SCALING_MUL_1, \
.sinc_scale = I2S_PDM_SIG_SCALING_MUL_1, \
}