forked from luck/tmp_suning_uos_patched
1cc194caaf
The contents of the rtl_bt/rtlXXXX_config.bin file may be board specific allow the caller of btrtl_initialize to specify a postfix identifying the board, which if specified will make btrtl_initialize look for rtl_bt/rtlXXXX_config-<postfix>.bin instead. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
106 lines
2.6 KiB
C
106 lines
2.6 KiB
C
/*
|
|
* Bluetooth support for Realtek devices
|
|
*
|
|
* Copyright (C) 2015 Endless Mobile, Inc.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
*/
|
|
|
|
#define RTL_FRAG_LEN 252
|
|
|
|
#define rtl_dev_err(dev, fmt, ...) bt_dev_err(dev, "RTL: " fmt, ##__VA_ARGS__)
|
|
#define rtl_dev_warn(dev, fmt, ...) bt_dev_warn(dev, "RTL: " fmt, ##__VA_ARGS__)
|
|
#define rtl_dev_info(dev, fmt, ...) bt_dev_info(dev, "RTL: " fmt, ##__VA_ARGS__)
|
|
#define rtl_dev_dbg(dev, fmt, ...) bt_dev_dbg(dev, "RTL: " fmt, ##__VA_ARGS__)
|
|
|
|
struct btrtl_device_info;
|
|
|
|
struct rtl_download_cmd {
|
|
__u8 index;
|
|
__u8 data[RTL_FRAG_LEN];
|
|
} __packed;
|
|
|
|
struct rtl_download_response {
|
|
__u8 status;
|
|
__u8 index;
|
|
} __packed;
|
|
|
|
struct rtl_rom_version_evt {
|
|
__u8 status;
|
|
__u8 version;
|
|
} __packed;
|
|
|
|
struct rtl_epatch_header {
|
|
__u8 signature[8];
|
|
__le32 fw_version;
|
|
__le16 num_patches;
|
|
} __packed;
|
|
|
|
struct rtl_vendor_config_entry {
|
|
__le16 offset;
|
|
__u8 len;
|
|
__u8 data[0];
|
|
} __packed;
|
|
|
|
struct rtl_vendor_config {
|
|
__le32 signature;
|
|
__le16 total_len;
|
|
struct rtl_vendor_config_entry entry[0];
|
|
} __packed;
|
|
|
|
#if IS_ENABLED(CONFIG_BT_RTL)
|
|
|
|
struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev,
|
|
const char *postfix);
|
|
void btrtl_free(struct btrtl_device_info *btrtl_dev);
|
|
int btrtl_download_firmware(struct hci_dev *hdev,
|
|
struct btrtl_device_info *btrtl_dev);
|
|
int btrtl_setup_realtek(struct hci_dev *hdev);
|
|
int btrtl_get_uart_settings(struct hci_dev *hdev,
|
|
struct btrtl_device_info *btrtl_dev,
|
|
unsigned int *controller_baudrate,
|
|
u32 *device_baudrate, bool *flow_control);
|
|
|
|
#else
|
|
|
|
static inline struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev,
|
|
const char *postfix)
|
|
{
|
|
return ERR_PTR(-EOPNOTSUPP);
|
|
}
|
|
|
|
static inline void btrtl_free(struct btrtl_device_info *btrtl_dev)
|
|
{
|
|
}
|
|
|
|
static inline int btrtl_download_firmware(struct hci_dev *hdev,
|
|
struct btrtl_device_info *btrtl_dev)
|
|
{
|
|
return -EOPNOTSUPP;
|
|
}
|
|
|
|
static inline int btrtl_setup_realtek(struct hci_dev *hdev)
|
|
{
|
|
return -EOPNOTSUPP;
|
|
}
|
|
|
|
static inline int btrtl_get_uart_settings(struct hci_dev *hdev,
|
|
struct btrtl_device_info *btrtl_dev,
|
|
unsigned int *controller_baudrate,
|
|
u32 *device_baudrate,
|
|
bool *flow_control)
|
|
{
|
|
return -ENOENT;
|
|
}
|
|
|
|
#endif
|