diff options
Diffstat (limited to 'net/bluetooth/hci_sync.c')
| -rw-r--r-- | net/bluetooth/hci_sync.c | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index f21497ebc814..00017f75cd41 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -4414,18 +4414,38 @@ static int hci_le_set_write_def_data_len_sync(struct hci_dev *hdev) sizeof(cp), &cp, HCI_CMD_TIMEOUT); } -/* Set Default PHY parameters if command is supported */ +/* Set Default PHY parameters if command is supported, enables all supported + * PHYs according to the LE Features bits. + */ static int hci_le_set_default_phy_sync(struct hci_dev *hdev) { struct hci_cp_le_set_default_phy cp; - if (!(hdev->commands[35] & 0x20)) + if (!(hdev->commands[35] & 0x20)) { + /* If the command is not supported it means only 1M PHY is + * supported. + */ + hdev->le_tx_def_phys = HCI_LE_SET_PHY_1M; + hdev->le_rx_def_phys = HCI_LE_SET_PHY_1M; return 0; + } memset(&cp, 0, sizeof(cp)); cp.all_phys = 0x00; - cp.tx_phys = hdev->le_tx_def_phys; - cp.rx_phys = hdev->le_rx_def_phys; + cp.tx_phys = HCI_LE_SET_PHY_1M; + cp.rx_phys = HCI_LE_SET_PHY_1M; + + /* Enables 2M PHY if supported */ + if (le_2m_capable(hdev)) { + cp.tx_phys |= HCI_LE_SET_PHY_2M; + cp.rx_phys |= HCI_LE_SET_PHY_2M; + } + + /* Enables Coded PHY if supported */ + if (le_coded_capable(hdev)) { + cp.tx_phys |= HCI_LE_SET_PHY_CODED; + cp.rx_phys |= HCI_LE_SET_PHY_CODED; + } return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_DEFAULT_PHY, sizeof(cp), &cp, HCI_CMD_TIMEOUT); |