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Diffstat (limited to '')
| -rw-r--r-- | sound/soc/dwc/Kconfig | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sound/soc/dwc/Kconfig b/sound/soc/dwc/Kconfig new file mode 100644 index 0000000000..71a58f7ac1 --- /dev/null +++ b/sound/soc/dwc/Kconfig @@ -0,0 +1,20 @@ +# SPDX-License-Identifier: GPL-2.0-only +config SND_DESIGNWARE_I2S + tristate "Synopsys I2S Device Driver" + depends on HAVE_CLK + select SND_SOC_GENERIC_DMAENGINE_PCM + help + Say Y or M if you want to add support for I2S driver for + Synopsys designware I2S device. The device supports up to + a maximum of 8 channels each for play and record. + +config SND_DESIGNWARE_PCM + bool "PCM PIO extension for I2S driver" + depends on SND_DESIGNWARE_I2S + help + Say Y or N if you want to add a custom ALSA extension that registers + a PCM and uses PIO to transfer data. + + This functionality is specially suited for I2S devices that don't have + DMA support. + |