zephyr/drivers/i2s/Kconfig.litex
Pawel Sagan cc30fb871b drivers: i2s: Add LiteX I2S controller driver
This introduces LiteX I2S driver supporting the following features:
    - 8,16,24,32 bit sample width,
    - mono/stereo sound,
    - different sample frequencies
    - big/little-endian data format,
    - concatenated channels mode (for selected sample widths only),
    - slave/master mode operation.

Signed-off-by: Pawel Sagan <psagan@internships.antmicro.com>
Signed-off-by: Mateusz Holenko <mholenko@antmicro.com>
2020-08-26 08:17:42 -04:00

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#
# Copyright (c) 2020 Antmicro <www.antmicro.com>
#
# SPDX-License-Identifier: Apache-2.0
#
menuconfig I2S_LITEX
bool "Litex I2S driver"
depends on SOC_RISCV32_LITEX_VEXRISCV
help
Enable Litex Inter Sound (I2S) bus driver.
if I2S_LITEX
config I2S_LITEX_RX_BLOCK_COUNT
int "RX queue length"
default 500
config I2S_LITEX_TX_BLOCK_COUNT
int "TX queue length"
default 500
config I2S_LITEX_CHANNELS_CONCATENATED
bool "Channels placed without padding in fifo"
default n
config I2S_LITEX_DATA_BIG_ENDIAN
bool "Received data will be stored as big endian"
default n
endif