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Bluetooth: btrtl: Add btrealtek data struct

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This patch adds a data structure for btrealtek object, and the
definition of vendor behavior flags. It also adds macros to set/test/get
the flags.

Signed-off-by: Hilda Wu <hildawu@realtek.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Hilda Wu 2022-10-05 16:43:30 +08:00 committed by Luiz Augusto von Dentz
parent dc65b4b0f9
commit 5b355944b1
2 changed files with 24 additions and 0 deletions
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21
drivers/bluetooth/btrtl.h
View file

@ -47,6 +47,27 @@ struct rtl_vendor_config {
struct rtl_vendor_config_entry entry[];
} __packed;
enum {
REALTEK_ALT6_CONTINUOUS_TX_CHIP,
__REALTEK_NUM_FLAGS,
};
struct btrealtek_data {
DECLARE_BITMAP(flags, __REALTEK_NUM_FLAGS);
};
#define btrealtek_set_flag(hdev, nr) \
do { \
struct btrealtek_data *realtek = hci_get_priv((hdev)); \
set_bit((nr), realtek->flags); \
} while (0)
#define btrealtek_get_flag(hdev) \
(((struct btrealtek_data *)hci_get_priv(hdev))->flags)
#define btrealtek_test_flag(hdev, nr) test_bit((nr), btrealtek_get_flag(hdev))
#if IS_ENABLED(CONFIG_BT_RTL)
struct btrtl_device_info *btrtl_initialize(struct hci_dev *hdev,

3
drivers/bluetooth/btusb.c
View file

@ -3808,6 +3808,9 @@ static int btusb_probe(struct usb_interface *intf,
/* Override the rx handlers */
data->recv_event = btusb_recv_event_intel;
data->recv_bulk = btusb_recv_bulk_intel;
} else if (id->driver_info & BTUSB_REALTEK) {
/* Allocate extra space for Realtek device */
priv_size += sizeof(struct btrealtek_data);
}
data->recv_acl = hci_recv_frame;