| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * |
| * Bluetooth support for Broadcom devices |
| * |
| * Copyright (C) 2015 Intel Corporation |
| */ |
| |
| #define BCM_UART_CLOCK_48MHZ 0x01 |
| #define BCM_UART_CLOCK_24MHZ 0x02 |
| |
| struct bcm_update_uart_baud_rate { |
| __le16 zero; |
| __le32 baud_rate; |
| } __packed; |
| |
| struct bcm_write_uart_clock_setting { |
| __u8 type; |
| } __packed; |
| |
| struct bcm_set_sleep_mode { |
| __u8 sleep_mode; |
| __u8 idle_host; |
| __u8 idle_dev; |
| __u8 bt_wake_active; |
| __u8 host_wake_active; |
| __u8 allow_host_sleep; |
| __u8 combine_modes; |
| __u8 tristate_control; |
| __u8 usb_auto_sleep; |
| __u8 usb_resume_timeout; |
| __u8 break_to_host; |
| __u8 pulsed_host_wake; |
| } __packed; |
| |
| struct bcm_set_pcm_int_params { |
| __u8 routing; |
| __u8 rate; |
| __u8 frame_sync; |
| __u8 sync_mode; |
| __u8 clock_mode; |
| } __packed; |
| |
| struct bcm_set_pcm_format_params { |
| __u8 lsb_first; |
| __u8 fill_value; |
| __u8 fill_method; |
| __u8 fill_num; |
| __u8 right_justify; |
| } __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 |
