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drivers/bluetooth/hci: stm32wb: Implement close api

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Add treatment for close api.

Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
This commit is contained in:
Erwan Gouriou 2022-02-02 11:49:24 +01:00 • committed by Anas Nashif
commit 045c986314
1 changed files with 27 additions and 0 deletions
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27
drivers/bluetooth/hci/ipm_stm32wb.c
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@ -65,6 +65,7 @@ struct aci_set_ble_addr {
#define ACI_WRITE_SET_TX_POWER_LEVEL BT_OP(BT_OGF_VS, 0xFC0F)
#define ACI_HAL_WRITE_CONFIG_DATA BT_OP(BT_OGF_VS, 0xFC0C)
#define ACI_HAL_STACK_RESET BT_OP(BT_OGF_VS, 0xFC3B)
#define HCI_CONFIG_DATA_PUBADDR_OFFSET 0
#define HCI_CONFIG_DATA_RANDOM_ADDRESS_OFFSET 0x2E
@ -547,11 +548,37 @@ static int bt_ipm_open(void)
return 0;
}
static int bt_ipm_close(void)
{
int err;
struct net_buf *rsp;
err = bt_hci_cmd_send_sync(ACI_HAL_STACK_RESET, NULL, &rsp);
if (err) {
BT_ERR("IPM Channel Close Issue");
return err;
}
net_buf_unref(rsp);
/* Wait till C2DS set */
while (LL_PWR_IsActiveFlag_C2DS() == 0) {
};
SHCI_C2_Reinit();
k_thread_abort(&ipm_rx_thread_data);
BT_DBG("IPM Channel Close Completed");
return err;
}
static const struct bt_hci_driver drv = {
.name = "BT IPM",
.bus = BT_HCI_DRIVER_BUS_IPM,
.quirks = BT_QUIRK_NO_RESET,
.open = bt_ipm_open,
.close = bt_ipm_close,
.send = bt_ipm_send,
};