Commit 53b834d2 authored by Marcel Holtmann's avatar Marcel Holtmann Committed by Johan Hedberg

Bluetooth: Use macros for connectionless slave broadcast features

Add the LMP feature constants for connectionless slave broadcast
and use them for capability testing.
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
parent c6d16490
......@@ -275,6 +275,12 @@ enum {
#define LMP_EXTFEATURES 0x80
/* Extended LMP features */
#define LMP_CSB_MASTER 0x01
#define LMP_CSB_SLAVE 0x02
#define LMP_SYNC_TRAIN 0x04
#define LMP_SYNC_SCAN 0x08
/* Host features */
#define LMP_HOST_SSP 0x01
#define LMP_HOST_LE 0x02
#define LMP_HOST_LE_BREDR 0x04
......
......@@ -798,6 +798,12 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
#define lmp_transp_capable(dev) ((dev)->features[0][2] & LMP_TRANSPARENT)
/* ----- Extended LMP capabilities ----- */
#define lmp_csb_master_capable(dev) ((dev)->features[2][0] & LMP_CSB_MASTER)
#define lmp_csb_slave_capable(dev) ((dev)->features[2][0] & LMP_CSB_SLAVE)
#define lmp_sync_train_capable(dev) ((dev)->features[2][0] & LMP_SYNC_TRAIN)
#define lmp_sync_scan_capable(dev) ((dev)->features[2][0] & LMP_SYNC_SCAN)
/* ----- Host capabilities ----- */
#define lmp_host_ssp_capable(dev) ((dev)->features[1][0] & LMP_HOST_SSP)
#define lmp_host_le_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE))
#define lmp_host_le_br_capable(dev) (!!((dev)->features[1][0] & LMP_HOST_LE_BREDR))
......
......@@ -1228,7 +1228,7 @@ static void hci_set_event_mask_page_2(struct hci_request *req)
/* If Connectionless Slave Broadcast master role is supported
* enable all necessary events for it.
*/
if (hdev->features[2][0] & 0x01) {
if (lmp_csb_master_capable(hdev)) {
events[1] |= 0x40; /* Triggered Clock Capture */
events[1] |= 0x80; /* Synchronization Train Complete */
events[2] |= 0x10; /* Slave Page Response Timeout */
......@@ -1238,7 +1238,7 @@ static void hci_set_event_mask_page_2(struct hci_request *req)
/* If Connectionless Slave Broadcast slave role is supported
* enable all necessary events for it.
*/
if (hdev->features[2][0] & 0x02) {
if (lmp_csb_slave_capable(hdev)) {
events[2] |= 0x01; /* Synchronization Train Received */
events[2] |= 0x02; /* CSB Receive */
events[2] |= 0x04; /* CSB Timeout */
......@@ -1309,7 +1309,7 @@ static void hci_init4_req(struct hci_request *req, unsigned long opt)
hci_set_event_mask_page_2(req);
/* Check for Synchronization Train support */
if (hdev->features[2][0] & 0x04)
if (lmp_sync_train_capable(hdev))
hci_req_add(req, HCI_OP_READ_SYNC_TRAIN_PARAMS, 0, NULL);
}
......
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