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-rw-r--r--fw/fe310/eos/soc/i2s_def.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/fw/fe310/eos/soc/i2s_def.h b/fw/fe310/eos/soc/i2s_def.h
new file mode 100644
index 0000000..3529be1
--- /dev/null
+++ b/fw/fe310/eos/soc/i2s_def.h
@@ -0,0 +1,8 @@
+#define EOS_I2S_FMT_PCM16 0
+#define EOS_I2S_FMT_ALAW 1
+
+#define EOS_I2S_MODE_STEREO 0
+#define EOS_I2S_MODE_MONO 1
+
+#define EOS_I2S_ETYPE_MIC 1
+#define EOS_I2S_ETYPE_SPK 2