Bluetooth: Introduce BT_HCIUART_RTL configuration option

Like all the other UART protocols, introduce a configuration option for
Realtek based serial devices.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index c373610..2df11cc 100644 (file)
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -195,6 +195,19 @@ config BT_HCIUART_BCM
 
          Say Y here to compile support for Broadcom protocol.
 
+config BT_HCIUART_RTL
+       bool "Realtek protocol support"
+       depends on BT_HCIUART
+       depends on BT_HCIUART_SERDEV
+       depends on GPIOLIB
+       select BT_HCIUART_3WIRE
+       select BT_RTL
+       help
+         The Realtek protocol support enables Bluetooth HCI over 3-Wire
+         serial port internface for Realtek Bluetooth controllers.
+
+         Say Y here to compile support for Realtek protocol.
+
 config BT_HCIUART_QCA
        bool "Qualcomm Atheros protocol support"
        depends on BT_HCIUART

diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index 63c0dcb..8eede11 100644 (file)
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -841,6 +841,7 @@ static void h5_serdev_remove(struct serdev_device *serdev)
        hci_uart_unregister_device(&h5->serdev_hu);
 }
 
+#ifdef CONFIG_BT_HCIUART_RTL
 static int h5_btrtl_setup(struct h5 *h5)
 {
        struct btrtl_device_info *btrtl_dev;
@@ -922,10 +923,13 @@ static struct h5_vnd rtl_vnd = {
        .close          = h5_btrtl_close,
        .acpi_gpio_map  = acpi_btrtl_gpios,
 };
+#endif
 
 #ifdef CONFIG_ACPI
 static const struct acpi_device_id h5_acpi_match[] = {
+#ifdef CONFIG_BT_HCIUART_RTL
        { "OBDA8723", (kernel_ulong_t)&rtl_vnd },
+#endif
        { },
 };
 MODULE_DEVICE_TABLE(acpi, h5_acpi_match);