162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * 462306a36Sopenharmony_ci * Bluetooth support for Broadcom devices 562306a36Sopenharmony_ci * 662306a36Sopenharmony_ci * Copyright (C) 2015 Intel Corporation 762306a36Sopenharmony_ci */ 862306a36Sopenharmony_ci 962306a36Sopenharmony_ci#define BCM_UART_CLOCK_48MHZ 0x01 1062306a36Sopenharmony_ci#define BCM_UART_CLOCK_24MHZ 0x02 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_cistruct bcm_update_uart_baud_rate { 1362306a36Sopenharmony_ci __le16 zero; 1462306a36Sopenharmony_ci __le32 baud_rate; 1562306a36Sopenharmony_ci} __packed; 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_cistruct bcm_write_uart_clock_setting { 1862306a36Sopenharmony_ci __u8 type; 1962306a36Sopenharmony_ci} __packed; 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_cistruct bcm_set_sleep_mode { 2262306a36Sopenharmony_ci __u8 sleep_mode; 2362306a36Sopenharmony_ci __u8 idle_host; 2462306a36Sopenharmony_ci __u8 idle_dev; 2562306a36Sopenharmony_ci __u8 bt_wake_active; 2662306a36Sopenharmony_ci __u8 host_wake_active; 2762306a36Sopenharmony_ci __u8 allow_host_sleep; 2862306a36Sopenharmony_ci __u8 combine_modes; 2962306a36Sopenharmony_ci __u8 tristate_control; 3062306a36Sopenharmony_ci __u8 usb_auto_sleep; 3162306a36Sopenharmony_ci __u8 usb_resume_timeout; 3262306a36Sopenharmony_ci __u8 break_to_host; 3362306a36Sopenharmony_ci __u8 pulsed_host_wake; 3462306a36Sopenharmony_ci} __packed; 3562306a36Sopenharmony_ci 3662306a36Sopenharmony_cistruct bcm_set_pcm_int_params { 3762306a36Sopenharmony_ci __u8 routing; 3862306a36Sopenharmony_ci __u8 rate; 3962306a36Sopenharmony_ci __u8 frame_sync; 4062306a36Sopenharmony_ci __u8 sync_mode; 4162306a36Sopenharmony_ci __u8 clock_mode; 4262306a36Sopenharmony_ci} __packed; 4362306a36Sopenharmony_ci 4462306a36Sopenharmony_cistruct bcm_set_pcm_format_params { 4562306a36Sopenharmony_ci __u8 lsb_first; 4662306a36Sopenharmony_ci __u8 fill_value; 4762306a36Sopenharmony_ci __u8 fill_method; 4862306a36Sopenharmony_ci __u8 fill_num; 4962306a36Sopenharmony_ci __u8 right_justify; 5062306a36Sopenharmony_ci} __packed; 5162306a36Sopenharmony_ci 5262306a36Sopenharmony_ci#if IS_ENABLED(CONFIG_BT_BCM) 5362306a36Sopenharmony_ci 5462306a36Sopenharmony_ciint btbcm_check_bdaddr(struct hci_dev *hdev); 5562306a36Sopenharmony_ciint btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr); 5662306a36Sopenharmony_ciint btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw); 5762306a36Sopenharmony_ciint btbcm_read_pcm_int_params(struct hci_dev *hdev, 5862306a36Sopenharmony_ci struct bcm_set_pcm_int_params *params); 5962306a36Sopenharmony_ciint btbcm_write_pcm_int_params(struct hci_dev *hdev, 6062306a36Sopenharmony_ci const struct bcm_set_pcm_int_params *params); 6162306a36Sopenharmony_ci 6262306a36Sopenharmony_ciint btbcm_setup_patchram(struct hci_dev *hdev); 6362306a36Sopenharmony_ciint btbcm_setup_apple(struct hci_dev *hdev); 6462306a36Sopenharmony_ci 6562306a36Sopenharmony_ciint btbcm_initialize(struct hci_dev *hdev, bool *fw_load_done, bool use_autobaud_mode); 6662306a36Sopenharmony_ciint btbcm_finalize(struct hci_dev *hdev, bool *fw_load_done, bool use_autobaud_mode); 6762306a36Sopenharmony_ci 6862306a36Sopenharmony_ci#else 6962306a36Sopenharmony_ci 7062306a36Sopenharmony_cistatic inline int btbcm_check_bdaddr(struct hci_dev *hdev) 7162306a36Sopenharmony_ci{ 7262306a36Sopenharmony_ci return -EOPNOTSUPP; 7362306a36Sopenharmony_ci} 7462306a36Sopenharmony_ci 7562306a36Sopenharmony_cistatic inline int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr) 7662306a36Sopenharmony_ci{ 7762306a36Sopenharmony_ci return -EOPNOTSUPP; 7862306a36Sopenharmony_ci} 7962306a36Sopenharmony_ci 8062306a36Sopenharmony_cistatic inline int btbcm_read_pcm_int_params(struct hci_dev *hdev, 8162306a36Sopenharmony_ci struct bcm_set_pcm_int_params *params) 8262306a36Sopenharmony_ci{ 8362306a36Sopenharmony_ci return -EOPNOTSUPP; 8462306a36Sopenharmony_ci} 8562306a36Sopenharmony_ci 8662306a36Sopenharmony_cistatic inline int btbcm_write_pcm_int_params(struct hci_dev *hdev, 8762306a36Sopenharmony_ci const struct bcm_set_pcm_int_params *params) 8862306a36Sopenharmony_ci{ 8962306a36Sopenharmony_ci return -EOPNOTSUPP; 9062306a36Sopenharmony_ci} 9162306a36Sopenharmony_ci 9262306a36Sopenharmony_cistatic inline int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw) 9362306a36Sopenharmony_ci{ 9462306a36Sopenharmony_ci return -EOPNOTSUPP; 9562306a36Sopenharmony_ci} 9662306a36Sopenharmony_ci 9762306a36Sopenharmony_cistatic inline int btbcm_setup_patchram(struct hci_dev *hdev) 9862306a36Sopenharmony_ci{ 9962306a36Sopenharmony_ci return 0; 10062306a36Sopenharmony_ci} 10162306a36Sopenharmony_ci 10262306a36Sopenharmony_cistatic inline int btbcm_setup_apple(struct hci_dev *hdev) 10362306a36Sopenharmony_ci{ 10462306a36Sopenharmony_ci return 0; 10562306a36Sopenharmony_ci} 10662306a36Sopenharmony_ci 10762306a36Sopenharmony_cistatic inline int btbcm_initialize(struct hci_dev *hdev, bool *fw_load_done, bool use_autobaud_mode) 10862306a36Sopenharmony_ci{ 10962306a36Sopenharmony_ci return 0; 11062306a36Sopenharmony_ci} 11162306a36Sopenharmony_ci 11262306a36Sopenharmony_cistatic inline int btbcm_finalize(struct hci_dev *hdev, bool *fw_load_done, bool use_autobaud_mode) 11362306a36Sopenharmony_ci{ 11462306a36Sopenharmony_ci return 0; 11562306a36Sopenharmony_ci} 11662306a36Sopenharmony_ci 11762306a36Sopenharmony_ci#endif 118