3 files changed, 79 insertions, 0 deletions
diff --git a/include/uapi/sound/audio_slimslave.h b/include/uapi/sound/audio_slimslave.h
new file mode 100644
index 000000000000..316a5573f5b4
--- /dev/null
+++ b/include/uapi/sound/audio_slimslave.h
@@ -0,0 +1,18 @@
+#ifndef __AUDIO_SLIMSLAVE_H__
+#define __AUDIO_SLIMSLAVE_H__
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+#define AUDIO_SLIMSLAVE_IOCTL_NAME "audio_slimslave"
+#define AUDIO_SLIMSLAVE_MAGIC 'S'
+
+#define AUDIO_SLIMSLAVE_IOCTL_UNVOTE	_IO(AUDIO_SLIMSLAVE_MAGIC, 0x00)
+#define AUDIO_SLIMSLAVE_IOCTL_VOTE	_IO(AUDIO_SLIMSLAVE_MAGIC, 0x01)
+
+enum {
+	AUDIO_SLIMSLAVE_UNVOTE,
+	AUDIO_SLIMSLAVE_VOTE
+};
+
+#endif
diff --git a/include/uapi/sound/voice_params.h b/include/uapi/sound/voice_params.h
new file mode 100644
index 000000000000..43e3b9d0aa49
--- /dev/null
+++ b/include/uapi/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
diff --git a/include/uapi/sound/voice_svc.h b/include/uapi/sound/voice_svc.h
new file mode 100644
index 000000000000..035053f091ef
--- /dev/null
+++ b/include/uapi/sound/voice_svc.h
@@ -0,0 +1,47 @@
+#ifndef __VOICE_SVC_H__
+#define __VOICE_SVC_H__
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+#define VOICE_SVC_DRIVER_NAME "voice_svc"
+
+#define VOICE_SVC_MVM_STR "MVM"
+#define VOICE_SVC_CVS_STR "CVS"
+#define MAX_APR_SERVICE_NAME_LEN  64
+
+#define MSG_REGISTER 0x1
+#define MSG_REQUEST  0x2
+#define MSG_RESPONSE 0x3
+
+struct voice_svc_write_msg {
+	__u32 msg_type;
+	__u8 payload[0];
+};
+
+struct voice_svc_register {
+	char svc_name[MAX_APR_SERVICE_NAME_LEN];
+	__u32 src_port;
+	__u8 reg_flag;
+};
+
+struct voice_svc_cmd_response {
+	__u32 src_port;
+	__u32 dest_port;
+	__u32 token;
+	__u32 opcode;
+	__u32 payload_size;
+	__u8 payload[0];
+};
+
+struct voice_svc_cmd_request {
+	char svc_name[MAX_APR_SERVICE_NAME_LEN];
+	__u32 src_port;
+	__u32 dest_port;
+	__u32 token;
+	__u32 opcode;
+	__u32 payload_size;
+	__u8 payload[0];
+};
+
+#endif