summaryrefslogtreecommitdiffstats
path: root/sound/soc/dwc/Kconfig
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--sound/soc/dwc/Kconfig20
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.
+