diff options
| author | Matthias Kaehlcke <mka@chromium.org> | 2019-02-26 11:46:46 -0800 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2019-02-27 08:44:32 +0100 |
| commit | ad571d725c9786a138d663fb26ae91d84e705900 (patch) | |
| tree | 2ce44876056995bce815ba0bcfe2bec17034fed2 /drivers/bluetooth/hci_qca.c | |
| parent | 9836b80208b2253ae8f1130a93566bb2f6d505a9 (diff) | |
| download | linux-ad571d725c9786a138d663fb26ae91d84e705900.tar.bz2 | |
Bluetooth: hci_qca: Move boot delay to qca_send_power_pulse()
After sending a power on pulse the driver has a delay of 100ms
to allow the host controller to boot. Move the delay into
qca_send_power_pulse(), since it is directly related with the
power-on pulse.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Balakrishna Godavarthi <bgodavar@codeaurora.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth/hci_qca.c')
| -rw-r--r-- | drivers/bluetooth/hci_qca.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 9be3769a4042..bcc70352eb95 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -1036,6 +1036,9 @@ static int qca_send_power_pulse(struct hci_uart *hu, bool on) usleep_range(100, 200); hci_uart_set_flow_control(hu, false); + if (on) + msleep(100); + return 0; } @@ -1148,9 +1151,6 @@ static int qca_wcn3990_init(struct hci_uart *hu) if (ret) return ret; - /* Wait for 100 ms for SoC to boot */ - msleep(100); - /* Now the device is in ready state to communicate with host. * To sync host with device we need to reopen port. * Without this, we will have RTS and CTS synchronization |