diff options
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 4 | ||||
| -rw-r--r-- | net/bluetooth/hci_sync.c | 28 | ||||
| -rw-r--r-- | net/bluetooth/mgmt.c | 4 |
3 files changed, 30 insertions, 6 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index f11689284112..827e67159523 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1683,9 +1683,13 @@ void hci_conn_del_sysfs(struct hci_conn *conn); #define scan_1m(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_1M) || \ ((dev)->le_rx_def_phys & HCI_LE_SET_PHY_1M)) +#define le_2m_capable(dev) (((dev)->le_features[1] & HCI_LE_PHY_2M)) + #define scan_2m(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_2M) || \ ((dev)->le_rx_def_phys & HCI_LE_SET_PHY_2M)) +#define le_coded_capable(dev) (((dev)->le_features[1] & HCI_LE_PHY_CODED)) + #define scan_coded(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_CODED) || \ ((dev)->le_rx_def_phys & HCI_LE_SET_PHY_CODED)) 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); diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 249dc6777fb4..5f8c144c84b8 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -8393,10 +8393,10 @@ static u32 get_supported_adv_flags(struct hci_dev *hdev) flags |= MGMT_ADV_FLAG_HW_OFFLOAD; flags |= MGMT_ADV_FLAG_CAN_SET_TX_POWER; - if (hdev->le_features[1] & HCI_LE_PHY_2M) + if (le_2m_capable(hdev)) flags |= MGMT_ADV_FLAG_SEC_2M; - if (hdev->le_features[1] & HCI_LE_PHY_CODED) + if (le_coded_capable(hdev)) flags |= MGMT_ADV_FLAG_SEC_CODED; } |