1 files changed, 14 insertions, 0 deletions
diff --git a/include/sound/voice_params.h b/include/sound/voice_params.h
new file mode 100644
index 000000000000..43e3b9d0aa49
--- /dev/null
+++ b/include/sound/voice_params.h
@@ -0,0 +1,14 @@
+#ifndef __VOICE_PARAMS_H__
+#define __VOICE_PARAMS_H__
+
+#include <linux/types.h>
+#include <sound/asound.h>
+
+enum voice_lch_mode {
+	VOICE_LCH_START = 1,
+	VOICE_LCH_STOP
+};
+
+#define SNDRV_VOICE_IOCTL_LCH _IOW('U', 0x00, enum voice_lch_mode)
+
+#endif