diff options
| author | Suraj Sumangala <suraj@atheros.com> | 2010-11-19 11:21:43 +0530 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@nokia.com> | 2010-11-19 17:24:17 +0200 |
| commit | 0e32ca24d11a83acf5f54f914dfed9ffb9da5610 (patch) | |
| tree | 15d88997621791c2b66e2540eb9168f4ed8e658e /tools/hciattach_ath3k.c | |
| parent | f9523a9bf583d9979b0157f8615d2a914ee588e8 (diff) | |
| download | bluez-0e32ca24d11a83acf5f54f914dfed9ffb9da5610.tar.gz | |
hciattach: send hci commands after hci socket bring up
This patch makes The Atheros AR300x specific initialization code
to send power management command over HCI socket after bringing up
the device.
Diffstat (limited to 'tools/hciattach_ath3k.c')
| -rw-r--r-- | tools/hciattach_ath3k.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/tools/hciattach_ath3k.c b/tools/hciattach_ath3k.c index b891506a..70ade304 100644 --- a/tools/hciattach_ath3k.c +++ b/tools/hciattach_ath3k.c @@ -884,6 +884,8 @@ int ath3k_post(int fd, int pm) int dev_id, dd; struct timespec tm = { 0, 50000 }; + sleep(1); + dev_id = ioctl(fd, HCIUARTGETDEVICE, 0); if (dev_id < 0) { perror("cannot get device id"); @@ -896,11 +898,15 @@ int ath3k_post(int fd, int pm) return dd; } - sleep(2); + if (ioctl(dd, HCIDEVUP, dev_id) < 0 && errno != EALREADY) { + perror("hci down:Power management Disabled"); + hci_close_dev(dd); + return -1; + } /* send vendor specific command with Sleep feature Enabled */ if (hci_send_cmd(dd, OGF_VENDOR_CMD, HCI_SLEEP_CMD_OCF, 1, &pm) < 0) - perror("Power management Disabled"); + perror("PM command failed, power management Disabled"); nanosleep(&tm, NULL); hci_close_dev(dd); |