diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000000000..3a2c45c37553c
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,25 @@
+name: CI
+
+on: [pull_request]
+
+jobs:
+  ci:
+    runs-on: ubuntu-latest
+    name: CI for Pull Request
+    steps:
+    - name: Checkout the source code
+      uses: actions/checkout@v3
+      with:
+        path: src/src
+
+    - name: CI
+      uses: tedd-an/bzcafe@main
+      with:
+        task: ci
+        base_folder: src
+        space: kernel
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        email_token: ${{ secrets.EMAIL_TOKEN }}
+        patchwork_token: ${{ secrets.PATCHWORK_TOKEN }}
+        patchwork_user: ${{ secrets.PATCHWORK_USER }}
+
diff --git a/.github/workflows/sync.yml b/.github/workflows/sync.yml
new file mode 100644
index 0000000000000..3883d55a23267
--- /dev/null
+++ b/.github/workflows/sync.yml
@@ -0,0 +1,43 @@
+name: Sync
+
+on:
+  schedule:
+  - cron: "*/30 * * * *"
+
+jobs:
+  sync_repo:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+      with:
+        ref: master
+
+    - name: Sync Repo
+      uses: tedd-an/bzcafe@main
+      with:
+        task: sync
+        upstream_repo: 'https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git'
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Cleanup PR
+      uses: tedd-an/bzcafe@main
+      with:
+        task: cleanup
+        github_token: ${{ secrets.ACTION_TOKEN }}
+
+  sync_patchwork:
+    needs: sync_repo
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Sync Patchwork
+      uses: tedd-an/bzcafe@main
+      with:
+        task: patchwork
+        space: kernel
+        github_token: ${{ secrets.ACTION_TOKEN }}
+        email_token: ${{ secrets.EMAIL_TOKEN }}
+        patchwork_token: ${{ secrets.PATCHWORK_TOKEN }}
+        patchwork_user: ${{ secrets.PATCHWORK_USER }}
+
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index db76c2d1eeaa1..accfa36e7f2c7 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -939,6 +939,40 @@ struct hci_cp_accept_sync_conn_req {
 	__le16   pkt_type;
 } __packed;
 
+#define HCI_OP_ENHANCED_ACCEPT_SYNC_CONN_REQ	0x043E
+struct hci_coding_format_en_accpt_sync {
+	__u8    id;
+	__le16  cid;
+	__le16  vid;
+} __packed;
+
+struct hci_cp_enhanced_accept_sync_conn_req {
+	bdaddr_t bdaddr;
+	__le32	tx_bandwidth;
+	__le32	rx_bandwidth;
+	struct	hci_coding_format_en_accpt_sync tx_coding_format;
+	struct	hci_coding_format_en_accpt_sync rx_coding_format;
+	__le16	tx_codec_frame_size;
+	__le16	rx_codec_frame_size;
+	__le32	in_bandwidth;
+	__le32	out_bandwidth;
+	struct	hci_coding_format_en_accpt_sync in_coding_format;
+	struct	hci_coding_format_en_accpt_sync out_coding_format;
+	__le16	in_coded_data_size;
+	__le16	out_coded_data_size;
+	__u8	in_pcm_data_format;
+	__u8	out_pcm_data_format;
+	__u8	in_pcm_sample_payload_msb_pos;
+	__u8	out_pcm_sample_payload_msb_pos;
+	__u8	in_data_path;
+	__u8	out_data_path;
+	__u8	in_transport_unit_size;
+	__u8	out_transport_unit_size;
+	__le16	max_latency;
+	__le16	pkt_type;
+	__u8	retrans_effort;
+} __packed;
+
 #define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
 struct hci_cp_reject_sync_conn_req {
 	bdaddr_t bdaddr;
diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h
index 73e494b2591de..c739fc6a3d9eb 100644
--- a/include/net/bluetooth/hci_sync.h
+++ b/include/net/bluetooth/hci_sync.h
@@ -194,3 +194,12 @@ int hci_le_read_remote_features(struct hci_conn *conn);
 
 int hci_acl_change_pkt_type(struct hci_conn *conn, u16 pkt_type);
 int hci_le_set_phy(struct hci_conn *conn, u8 tx_phys, u8 rx_phys);
+
+struct esco_params {
+	u16 pkt_type;
+	u16 max_latency;
+	u8  retrans_effort;
+};
+
+void hci_cmd_accept_sync_conn_req(struct hci_conn *conn, u16 setting);
+void hci_cmd_enhanced_accept_sync_conn_req(struct hci_conn *conn);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 467710a42d453..7b1bfdea6715c 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3347,20 +3347,25 @@ static void hci_conn_request_evt(struct hci_dev *hdev, void *data,
 
 		hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp), &cp);
 	} else if (!(flags & HCI_PROTO_DEFER)) {
-		struct hci_cp_accept_sync_conn_req cp;
-		conn->state = BT_CONNECT;
+		if (!enhanced_sync_conn_capable(hdev)) {
+			struct hci_cp_accept_sync_conn_req cp;
 
-		bacpy(&cp.bdaddr, &ev->bdaddr);
-		cp.pkt_type = cpu_to_le16(conn->pkt_type);
+			conn->state = BT_CONNECT;
+
+			bacpy(&cp.bdaddr, &ev->bdaddr);
+			cp.pkt_type = cpu_to_le16(conn->pkt_type);
 
-		cp.tx_bandwidth   = cpu_to_le32(0x00001f40);
-		cp.rx_bandwidth   = cpu_to_le32(0x00001f40);
-		cp.max_latency    = cpu_to_le16(0xffff);
-		cp.content_format = cpu_to_le16(hdev->voice_setting);
-		cp.retrans_effort = 0xff;
+			cp.tx_bandwidth   = cpu_to_le32(0x00001f40);
+			cp.rx_bandwidth   = cpu_to_le32(0x00001f40);
+			cp.max_latency    = cpu_to_le16(0xffff);
+			cp.content_format = cpu_to_le16(hdev->voice_setting);
+			cp.retrans_effort = 0xff;
 
-		hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ, sizeof(cp),
-			     &cp);
+			hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ, sizeof(cp), &cp);
+		} else {
+			conn->state = BT_CONNECT;
+			hci_cmd_enhanced_accept_sync_conn_req(conn);
+		}
 	} else {
 		conn->state = BT_CONNECT2;
 		hci_connect_cfm(conn, 0);
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index ab0b68faa61c6..8e23ac585c2c4 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -7519,3 +7519,81 @@ int hci_le_set_phy(struct hci_conn *conn, u8 tx_phys, u8 rx_phys)
 	return hci_cmd_sync_queue_once(hdev, hci_le_set_phy_sync, cp,
 				       le_phy_update_complete);
 }
+
+void hci_cmd_accept_sync_conn_req(struct hci_conn *conn, u16 setting)
+{
+	struct hci_dev *hdev = conn->hdev;
+	struct hci_cp_accept_sync_conn_req cp;
+
+	bacpy(&cp.bdaddr, &conn->dst);
+	cp.pkt_type = cpu_to_le16(conn->pkt_type);
+
+	cp.tx_bandwidth   = cpu_to_le32(0x00001f40);
+	cp.rx_bandwidth   = cpu_to_le32(0x00001f40);
+	cp.content_format = cpu_to_le16(setting);
+
+	switch (setting & SCO_AIRMODE_MASK) {
+	case SCO_AIRMODE_TRANSP:
+		if (conn->pkt_type & ESCO_2EV3)
+			cp.max_latency = cpu_to_le16(0x0008);
+		else
+			cp.max_latency = cpu_to_le16(0x000D);
+		cp.retrans_effort = 0x02;
+		break;
+	case SCO_AIRMODE_CVSD:
+		cp.max_latency = cpu_to_le16(0xffff);
+		cp.retrans_effort = 0xff;
+		break;
+	default:
+		/* use CVSD settings as fallback */
+		cp.max_latency = cpu_to_le16(0xffff);
+		cp.retrans_effort = 0xff;
+		break;
+	}
+
+	hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ, sizeof(cp), &cp);
+}
+
+static const struct esco_params esco_params_msbc[] = {
+	{ EDR_ESCO_MASK & ~ESCO_2EV3, 0x000d,   0x02 }, /* T2 */
+	{ EDR_ESCO_MASK | ESCO_EV3,   0x0008,   0x02 }, /* T1 */
+};
+
+void hci_cmd_enhanced_accept_sync_conn_req(struct hci_conn *conn)
+{
+	struct hci_dev *hdev = conn->hdev;
+	struct hci_cp_enhanced_accept_sync_conn_req cp;
+	const struct esco_params *param;
+
+	memset(&cp, 0x00, sizeof(cp));
+
+	bacpy(&cp.bdaddr, &conn->dst);
+	cp.tx_bandwidth   = cpu_to_le32(0x00001f40);
+	cp.rx_bandwidth   = cpu_to_le32(0x00001f40);
+	cp.tx_coding_format.id = 0x05;
+	cp.rx_coding_format.id = 0x05;
+	cp.tx_codec_frame_size = __cpu_to_le16(60);
+	cp.rx_codec_frame_size = __cpu_to_le16(60);
+	cp.in_bandwidth = __cpu_to_le32(32000);
+	cp.out_bandwidth = __cpu_to_le32(32000);
+	cp.in_coding_format.id = 0x04;
+	cp.out_coding_format.id = 0x04;
+	cp.in_coded_data_size = __cpu_to_le16(16);
+	cp.out_coded_data_size = __cpu_to_le16(16);
+	cp.in_pcm_data_format = 2;
+	cp.out_pcm_data_format = 2;
+	cp.in_pcm_sample_payload_msb_pos = 0;
+	cp.out_pcm_sample_payload_msb_pos = 0;
+	cp.in_data_path = conn->codec.data_path;
+	cp.out_data_path = conn->codec.data_path;
+	cp.in_transport_unit_size = 1;
+	cp.out_transport_unit_size = 1;
+
+	param = &esco_params_msbc[conn->attempt];
+
+	cp.max_latency = __cpu_to_le16(param->max_latency);
+	cp.pkt_type = __cpu_to_le16(param->pkt_type);
+	cp.retrans_effort = param->retrans_effort;
+
+	hci_send_cmd(hdev, HCI_OP_ENHANCED_ACCEPT_SYNC_CONN_REQ, sizeof(cp), &cp);
+}
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 87ba90336e803..278b611d6e205 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -847,36 +847,10 @@ static void sco_conn_defer_accept(struct hci_conn *conn, u16 setting)
 
 		hci_send_cmd(hdev, HCI_OP_ACCEPT_CONN_REQ, sizeof(cp), &cp);
 	} else {
-		struct hci_cp_accept_sync_conn_req cp;
-
-		bacpy(&cp.bdaddr, &conn->dst);
-		cp.pkt_type = cpu_to_le16(conn->pkt_type);
-
-		cp.tx_bandwidth   = cpu_to_le32(0x00001f40);
-		cp.rx_bandwidth   = cpu_to_le32(0x00001f40);
-		cp.content_format = cpu_to_le16(setting);
-
-		switch (setting & SCO_AIRMODE_MASK) {
-		case SCO_AIRMODE_TRANSP:
-			if (conn->pkt_type & ESCO_2EV3)
-				cp.max_latency = cpu_to_le16(0x0008);
-			else
-				cp.max_latency = cpu_to_le16(0x000D);
-			cp.retrans_effort = 0x02;
-			break;
-		case SCO_AIRMODE_CVSD:
-			cp.max_latency = cpu_to_le16(0xffff);
-			cp.retrans_effort = 0xff;
-			break;
-		default:
-			/* use CVSD settings as fallback */
-			cp.max_latency = cpu_to_le16(0xffff);
-			cp.retrans_effort = 0xff;
-			break;
-		}
-
-		hci_send_cmd(hdev, HCI_OP_ACCEPT_SYNC_CONN_REQ,
-			     sizeof(cp), &cp);
+		if (!enhanced_sync_conn_capable(hdev))
+			hci_cmd_accept_sync_conn_req(conn, setting);
+		else
+			hci_cmd_enhanced_accept_sync_conn_req(conn);
 	}
 }