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Diffstat (limited to 'net/bluetooth/hci_sync.c')
-rw-r--r--net/bluetooth/hci_sync.c28
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);