Commit 848fc616 authored by Max Chou's avatar Max Chou Committed by Marcel Holtmann

Bluetooth: hci_h5: btrtl: Add support for RTL8822C

Add new compatible and FW loading support for RTL8822C.
Signed-off-by: default avatarMax Chou <max.chou@realtek.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent e22998f5
......@@ -211,7 +211,7 @@ config BT_HCIUART_RTL
depends on BT_HCIUART
depends on BT_HCIUART_SERDEV
depends on GPIOLIB
depends on ACPI
depends on (ACPI || SERIAL_DEV_CTRL_TTYPORT)
select BT_HCIUART_3WIRE
select BT_RTL
help
......
......@@ -136,6 +136,18 @@ static const struct id_table ic_id_table[] = {
.fw_name = "rtl_bt/rtl8761a_fw.bin",
.cfg_name = "rtl_bt/rtl8761a_config" },
/* 8822C with UART interface */
{ .match_flags = IC_MATCH_FL_LMPSUBV | IC_MATCH_FL_HCIREV |
IC_MATCH_FL_HCIBUS,
.lmp_subver = RTL_ROM_LMP_8822B,
.hci_rev = 0x000c,
.hci_ver = 0x0a,
.hci_bus = HCI_UART,
.config_needed = true,
.has_rom_version = true,
.fw_name = "rtl_bt/rtl8822cs_fw.bin",
.cfg_name = "rtl_bt/rtl8822cs_config" },
/* 8822C with USB interface */
{ IC_INFO(RTL_ROM_LMP_8822B, 0xc),
.config_needed = false,
......
......@@ -11,6 +11,7 @@
#include <linux/gpio/consumer.h>
#include <linux/kernel.h>
#include <linux/mod_devicetable.h>
#include <linux/of_device.h>
#include <linux/serdev.h>
#include <linux/skbuff.h>
......@@ -810,8 +811,17 @@ static int h5_serdev_probe(struct serdev_device *serdev)
if (h5->vnd->acpi_gpio_map)
devm_acpi_dev_add_driver_gpios(dev,
h5->vnd->acpi_gpio_map);
} else {
const void *data;
data = of_device_get_match_data(dev);
if (!data)
return -ENODEV;
h5->vnd = (const struct h5_vnd *)data;
}
h5->enable_gpio = devm_gpiod_get_optional(dev, "enable", GPIOD_OUT_LOW);
if (IS_ERR(h5->enable_gpio))
return PTR_ERR(h5->enable_gpio);
......@@ -1003,6 +1013,15 @@ static const struct dev_pm_ops h5_serdev_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(h5_serdev_suspend, h5_serdev_resume)
};
static const struct of_device_id rtl_bluetooth_of_match[] = {
#ifdef CONFIG_BT_HCIUART_RTL
{ .compatible = "realtek,rtl8822cs-bt",
.data = (const void *)&rtl_vnd },
#endif
{ },
};
MODULE_DEVICE_TABLE(of, rtl_bluetooth_of_match);
static struct serdev_device_driver h5_serdev_driver = {
.probe = h5_serdev_probe,
.remove = h5_serdev_remove,
......@@ -1010,6 +1029,7 @@ static struct serdev_device_driver h5_serdev_driver = {
.name = "hci_uart_h5",
.acpi_match_table = ACPI_PTR(h5_acpi_match),
.pm = &h5_serdev_pm_ops,
.of_match_table = rtl_bluetooth_of_match,
},
};
......
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