From: Kiran <kiran.k@xxxxxxxxx>
Add support for handling ISO RX and TX packets.
Signed-off-by: Kiran <kiran.k@xxxxxxxxx>
---
drivers/bluetooth/btintel_pcie.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/drivers/bluetooth/btintel_pcie.c b/drivers/bluetooth/btintel_pcie.c
index 0d1a0415557b..8a5b5bce0a7d 100644
--- a/drivers/bluetooth/btintel_pcie.c
+++ b/drivers/bluetooth/btintel_pcie.c
@@ -46,6 +46,7 @@ MODULE_DEVICE_TABLE(pci, btintel_pcie_table);
#define BTINTEL_PCIE_HCI_ACL_PKT 0x00000002
#define BTINTEL_PCIE_HCI_SCO_PKT 0x00000003
#define BTINTEL_PCIE_HCI_EVT_PKT 0x00000004
+#define BTINTEL_PCIE_HCI_ISO_PKT 0x00000005
static inline void ipc_print_ia_ring(struct hci_dev *hdev, struct ia *ia,
u16 queue_num)
@@ -423,6 +424,18 @@ static int btintel_pcie_recv_frame(struct btintel_pcie_data *data,
goto exit_error;
}
break;
+
+ case BTINTEL_PCIE_HCI_ISO_PKT:
+ if (skb->len >= HCI_ISO_HDR_SIZE) {
+ plen = HCI_ISO_HDR_SIZE + __le16_to_cpu(hci_iso_hdr(skb)->dlen);
+ pkt_type = HCI_ISODATA_PKT;
+ } else {
+ bt_dev_err(hdev, "ISO packet is too short");
+ ret = -EILSEQ;
+ goto exit_error;
+ }
+ break;
+
default:
bt_dev_err(hdev, "Invalid packet type received: 0x%4.4x",
pcie_pkt_type);
@@ -1082,6 +1095,10 @@ static int btintel_pcie_send_frame(struct hci_dev *hdev,
type = BTINTEL_PCIE_HCI_SCO_PKT;
hdev->stat.sco_tx++;
break;
+ case HCI_ISODATA_PKT:
+ type = BTINTEL_PCIE_HCI_ISO_PKT;
+ hdev->stat.iso_tx++;
+ break;
default:
bt_dev_err(hdev, "Unknown HCI packet type");
return -EILSEQ;
--
2.40.1
