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Bluetooth: btmrvl: support SCO routing to host interface
A vendor specific command is sent to firmware during initialization to enable this feature. Signed-off-by: Amitkumar Karwar <akarwar@marvell.com> Signed-off-by: Cathy Luo <cluo@marvell.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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@ -111,6 +111,7 @@ struct btmrvl_private {
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/* Vendor specific Bluetooth commands */
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#define BT_CMD_PSCAN_WIN_REPORT_ENABLE 0xFC03
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#define BT_CMD_ROUTE_SCO_TO_HOST 0xFC1D
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#define BT_CMD_SET_BDADDR 0xFC22
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#define BT_CMD_AUTO_SLEEP_MODE 0xFC23
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#define BT_CMD_HOST_SLEEP_CONFIG 0xFC59
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@ -230,6 +230,18 @@ int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, u8 subcmd)
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}
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EXPORT_SYMBOL_GPL(btmrvl_send_module_cfg_cmd);
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static int btmrvl_enable_sco_routing_to_host(struct btmrvl_private *priv)
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{
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int ret;
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u8 subcmd = 0;
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ret = btmrvl_send_sync_cmd(priv, BT_CMD_ROUTE_SCO_TO_HOST, &subcmd, 1);
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if (ret)
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BT_ERR("BT_CMD_ROUTE_SCO_TO_HOST command failed: %#x", ret);
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return ret;
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}
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int btmrvl_pscan_window_reporting(struct btmrvl_private *priv, u8 subcmd)
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{
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struct btmrvl_sdio_card *card = priv->btmrvl_dev.card;
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@ -558,6 +570,8 @@ static int btmrvl_setup(struct hci_dev *hdev)
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btmrvl_check_device_tree(priv);
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btmrvl_enable_sco_routing_to_host(priv);
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btmrvl_pscan_window_reporting(priv, 0x01);
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priv->btmrvl_dev.psmode = 1;
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