linux/drivers/bluetooth/btbcm.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 *
 *  Bluetooth support for Broadcom devices
 *
 *  Copyright (C) 2015  Intel Corporation
 */

#define BCM_UART_CLOCK_48MHZ …
#define BCM_UART_CLOCK_24MHZ …

struct bcm_update_uart_baud_rate { … } __packed;

struct bcm_write_uart_clock_setting { … } __packed;

struct bcm_set_sleep_mode { … } __packed;

struct bcm_set_pcm_int_params { … } __packed;

struct bcm_set_pcm_format_params { … } __packed;

#if IS_ENABLED(CONFIG_BT_BCM)

int btbcm_check_bdaddr(struct hci_dev *hdev);
int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw);
int btbcm_read_pcm_int_params(struct hci_dev *hdev,
			      struct bcm_set_pcm_int_params *params);
int btbcm_write_pcm_int_params(struct hci_dev *hdev,
			       const struct bcm_set_pcm_int_params *params);

int btbcm_setup_patchram(struct hci_dev *hdev);
int btbcm_setup_apple(struct hci_dev *hdev);

int btbcm_initialize(struct hci_dev *hdev, bool *fw_load_done, bool use_autobaud_mode);
int btbcm_finalize(struct hci_dev *hdev, bool *fw_load_done, bool use_autobaud_mode);

#else

static inline int btbcm_check_bdaddr(struct hci_dev *hdev)
{
	return -EOPNOTSUPP;
}

static inline int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
{
	return -EOPNOTSUPP;
}

static inline int btbcm_read_pcm_int_params(struct hci_dev *hdev,
			      struct bcm_set_pcm_int_params *params)
{
	return -EOPNOTSUPP;
}

static inline int btbcm_write_pcm_int_params(struct hci_dev *hdev,
			       const struct bcm_set_pcm_int_params *params)
{
	return -EOPNOTSUPP;
}

static inline int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw)
{
	return -EOPNOTSUPP;
}

static inline int btbcm_setup_patchram(struct hci_dev *hdev)
{
	return 0;
}

static inline int btbcm_setup_apple(struct hci_dev *hdev)
{
	return 0;
}

static inline int btbcm_initialize(struct hci_dev *hdev, bool *fw_load_done, bool use_autobaud_mode)
{
	return 0;
}

static inline int btbcm_finalize(struct hci_dev *hdev, bool *fw_load_done, bool use_autobaud_mode)
{
	return 0;
}

#endif