# Copyright (c) 2024 NXP
# SPDX-License-Identifier: Apache-2.0

source "Kconfig.zephyr"

config I2S_INIT_BUFFERS
	int "Initial count of audio data blocks"
	default 4
	help
	  Controls the initial count of audio data blocks, which are (optionally)
	  filled by data from the DMIC peripheral and played back by the I2S
	  output peripheral.

config SAMPLE_FREQ
	int "Sample rate"
	default 16000
	help
	  Sample frequency of the system.

config USE_CODEC_CLOCK
	bool "I2S BCK is generated by a selected codec device"
	help
	  If selected, the I2S selected peripheral will be configured to consume
	  (receive) the I2S BCK and WS signals and the codec will be configured
	  to generate those. If not selected, the I2S peripheral will generate
	  them and the codec will be expected to consume them.

config EXTRA_BLOCKS
	int "Number of extra blocks"
	default 32
	help
	  Extra blocks for storing PCM sample.

config SAMPLE_WIDTH
	int "Sample bit width"
	default 16
	help
	  PCM sample bit width.

config BYTES_PER_SAMPLE
	int "Bytes per sample"
	default 2
	help
	  Number of bytes per PCM sample.

config USE_DMIC
	bool "Use DMIC as an audio input"

if USE_DMIC

config DMIC_CHANNELS
	int "Number of DMIC channels"
	default 1
	help
	  Count of DMIC channels to capture and process.

endif