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Bluetooth: hci_qca: Move boot delay to qca_send_power_pulse()

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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 <[email protected]>
Reviewed-by: Balakrishna Godavarthi <[email protected]>
Signed-off-by: Marcel Holtmann <[email protected]>
This commit is contained in:
Matthias Kaehlcke 2019-02-26 11:46:46 -08:00 • committed by Marcel Holtmann
commit ad571d725c
1 changed files with 3 additions and 3 deletions
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6
drivers/bluetooth/hci_qca.c
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@ -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