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Bluetooth: btintel_pcie: Add support for ISO data

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Add support for handling ISO RX and TX packets.

Signed-off-by: Kiran <kiran.k@intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Kiran 2024-07-26 16:13:26 +05:30 committed by Luiz Augusto von Dentz
parent 29aeb4e891
commit 861da2c11c
1 changed files with 16 additions and 0 deletions
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16
drivers/bluetooth/btintel_pcie.c
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@ -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 +1095,9 @@ 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;
break;
default:
bt_dev_err(hdev, "Unknown HCI packet type");
return -EILSEQ;