Messages in this thread Patch in this message | | | From | Hakan Jansson <> | Subject | [PATCH 3/4] Bluetooth: hci_bcm: Prevent early baudrate setting in autobaud mode | Date | Mon, 20 Jun 2022 14:01:28 +0200 |
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Always prevent trying to set device baudrate before calling setup() when using autobaud mode.
This was previously happening for devices which had device specific data with member no_early_set_baudrate set to 0.
Signed-off-by: Hakan Jansson <hakan.jansson@infineon.com> --- drivers/bluetooth/hci_bcm.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c index 9a129867a4c0..0ae627c293c5 100644 --- a/drivers/bluetooth/hci_bcm.c +++ b/drivers/bluetooth/hci_bcm.c @@ -484,7 +484,7 @@ static int bcm_open(struct hci_uart *hu) /* If oper_speed is set, ldisc/serdev will set the baudrate * before calling setup() */ - if (!bcm->dev->no_early_set_baudrate) + if (!bcm->dev->no_early_set_baudrate && !bcm->dev->use_autobaud_mode) hu->oper_speed = bcm->dev->oper_speed; err = bcm_gpio_set_power(bcm->dev, true); @@ -1204,9 +1204,6 @@ static int bcm_of_probe(struct bcm_device *bdev) { bdev->use_autobaud_mode = device_property_read_bool(bdev->dev, "brcm,requires-autobaud-mode"); - if (bdev->use_autobaud_mode) - bdev->no_early_set_baudrate = true; - device_property_read_u32(bdev->dev, "max-speed", &bdev->oper_speed); device_property_read_u8_array(bdev->dev, "brcm,bt-pcm-int-params", bdev->pcm_int_params, 5); -- 2.25.1
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