diff options
| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2024-03-28 15:46:01 -0400 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2024-04-30 13:02:55 -0400 |
| commit | f4acef9eb0d667c4103a1880bb55835aadb7a5b0 (patch) | |
| tree | a2bf68267c2bfa599d4c67ed92ff5e4e3ea5b80c | |
| parent | 37462a749409827f73d75413e697f83ef810eddd (diff) | |
| download | bluetooth-next-f4acef9eb0d667c4103a1880bb55835aadb7a5b0.tar.gz | |
Bluetooth: Add proper definitions for scan interval and window
Notice: this object is not reachable from any branch.
This adds proper definitions for scan interval and window and then make
use of them instead their values.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Notice: this object is not reachable from any branch.
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 18 | ||||
| -rw-r--r-- | net/bluetooth/hci_core.c | 16 |
2 files changed, 24 insertions, 10 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index e8f581f3f3ce6..9fc1eccad9bbf 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -2235,8 +2235,22 @@ void hci_mgmt_chan_unregister(struct hci_mgmt_chan *c); /* These LE scan and inquiry parameters were chosen according to LE General * Discovery Procedure specification. */ -#define DISCOV_LE_SCAN_WIN 0x12 -#define DISCOV_LE_SCAN_INT 0x12 +#define DISCOV_LE_SCAN_WIN 0x0012 /* 11.25 msec */ +#define DISCOV_LE_SCAN_INT 0x0012 /* 11.25 msec */ +#define DISCOV_LE_SCAN_INT_FAST 0x0060 /* 60 msec */ +#define DISCOV_LE_SCAN_WIN_FAST 0x0030 /* 30 msec */ +#define DISCOV_LE_SCAN_INT_CONN 0x0060 /* 60 msec */ +#define DISCOV_LE_SCAN_WIN_CONN 0x0060 /* 60 msec */ +#define DISCOV_LE_SCAN_INT_SLOW1 0x0800 /* 1.28 sec */ +#define DISCOV_LE_SCAN_WIN_SLOW1 0x0012 /* 11.25 msec */ +#define DISCOV_LE_SCAN_INT_SLOW2 0x1000 /* 2.56 sec */ +#define DISCOV_LE_SCAN_WIN_SLOW2 0x0024 /* 22.5 msec */ +#define DISCOV_CODED_SCAN_INT_FAST 0x0120 /* 180 msec */ +#define DISCOV_CODED_SCAN_WIN_FAST 0x0090 /* 90 msec */ +#define DISCOV_CODED_SCAN_INT_SLOW1 0x1800 /* 3.84 sec */ +#define DISCOV_CODED_SCAN_WIN_SLOW1 0x0036 /* 33.75 msec */ +#define DISCOV_CODED_SCAN_INT_SLOW2 0x3000 /* 7.68 sec */ +#define DISCOV_CODED_SCAN_WIN_SLOW2 0x006c /* 67.5 msec */ #define DISCOV_LE_TIMEOUT 10240 /* msec */ #define DISCOV_INTERLEAVED_TIMEOUT 5120 /* msec */ #define DISCOV_INTERLEAVED_INQUIRY_LEN 0x04 diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index a7028d38c1f5c..dde333d9cfc19 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -2523,16 +2523,16 @@ struct hci_dev *hci_alloc_dev_priv(int sizeof_priv) hdev->le_adv_channel_map = 0x07; hdev->le_adv_min_interval = 0x0800; hdev->le_adv_max_interval = 0x0800; - hdev->le_scan_interval = 0x0060; - hdev->le_scan_window = 0x0030; - hdev->le_scan_int_suspend = 0x0400; - hdev->le_scan_window_suspend = 0x0012; + hdev->le_scan_interval = DISCOV_LE_SCAN_INT_FAST; + hdev->le_scan_window = DISCOV_LE_SCAN_WIN_FAST; + hdev->le_scan_int_suspend = DISCOV_LE_SCAN_INT_SLOW1; + hdev->le_scan_window_suspend = DISCOV_LE_SCAN_WIN_SLOW1; hdev->le_scan_int_discovery = DISCOV_LE_SCAN_INT; hdev->le_scan_window_discovery = DISCOV_LE_SCAN_WIN; - hdev->le_scan_int_adv_monitor = 0x0060; - hdev->le_scan_window_adv_monitor = 0x0030; - hdev->le_scan_int_connect = 0x0060; - hdev->le_scan_window_connect = 0x0060; + hdev->le_scan_int_adv_monitor = DISCOV_LE_SCAN_INT_FAST; + hdev->le_scan_window_adv_monitor = DISCOV_LE_SCAN_WIN_FAST; + hdev->le_scan_int_connect = DISCOV_LE_SCAN_INT_CONN; + hdev->le_scan_window_connect = DISCOV_LE_SCAN_WIN_CONN; hdev->le_conn_min_interval = 0x0018; hdev->le_conn_max_interval = 0x0028; hdev->le_conn_latency = 0x0000; |