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| author | Heiner Kallweit <hkallweit1@gmail.com> | 2016-01-08 19:28:58 +0100 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2016-02-23 20:29:35 +0100 |
| commit | 6d5d2ee63cee7025badda3b74ae2ef7ab097acfa (patch) | |
| tree | 84d89e34753cdd8e2a00dabb73eb6c6e3d1896d6 /net/bluetooth/hci_core.c | |
| parent | a30a9ea6e21b495372aff549f3dfd63198bd1f45 (diff) | |
| download | linux-6d5d2ee63cee7025badda3b74ae2ef7ab097acfa.tar.gz linux-6d5d2ee63cee7025badda3b74ae2ef7ab097acfa.tar.bz2 linux-6d5d2ee63cee7025badda3b74ae2ef7ab097acfa.zip | |
Bluetooth: add LED trigger for indicating HCI is powered up
Add support for LED triggers to the Bluetooth subsystem and add kernel
config symbol BT_LEDS for it.
For now one trigger for indicating "HCI is powered up" is supported.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 883c821a9e78..88f1ef3589d8 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -40,6 +40,7 @@ #include "hci_request.h" #include "hci_debugfs.h" #include "smp.h" +#include "leds.h" static void hci_rx_work(struct work_struct *work); static void hci_cmd_work(struct work_struct *work); @@ -1395,6 +1396,7 @@ static int hci_dev_do_open(struct hci_dev *hdev) hci_dev_set_flag(hdev, HCI_RPA_EXPIRED); set_bit(HCI_UP, &hdev->flags); hci_sock_dev_event(hdev, HCI_DEV_UP); + hci_leds_update_powered(hdev, true); if (!hci_dev_test_flag(hdev, HCI_SETUP) && !hci_dev_test_flag(hdev, HCI_CONFIG) && !hci_dev_test_flag(hdev, HCI_UNCONFIGURED) && @@ -1532,6 +1534,8 @@ int hci_dev_do_close(struct hci_dev *hdev) return 0; } + hci_leds_update_powered(hdev, false); + /* Flush RX and TX works */ flush_work(&hdev->tx_work); flush_work(&hdev->rx_work); @@ -3067,6 +3071,8 @@ int hci_register_dev(struct hci_dev *hdev) if (error < 0) goto err_wqueue; + hci_leds_init(hdev); + hdev->rfkill = rfkill_alloc(hdev->name, &hdev->dev, RFKILL_TYPE_BLUETOOTH, &hci_rfkill_ops, hdev); @@ -3128,6 +3134,8 @@ void hci_unregister_dev(struct hci_dev *hdev) id = hdev->id; + hci_leds_exit(hdev); + write_lock(&hci_dev_list_lock); list_del(&hdev->list); write_unlock(&hci_dev_list_lock); |