| David Brazdil | 0f672f6 | 2019-12-10 10:32:29 +0000 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 2 | /* |
| 3 | * |
| 4 | * Bluetooth support for Broadcom devices |
| 5 | * |
| 6 | * Copyright (C) 2015 Intel Corporation |
| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | #define BCM_UART_CLOCK_48MHZ 0x01 |
| 10 | #define BCM_UART_CLOCK_24MHZ 0x02 |
| 11 | |
| 12 | struct bcm_update_uart_baud_rate { |
| 13 | __le16 zero; |
| 14 | __le32 baud_rate; |
| 15 | } __packed; |
| 16 | |
| 17 | struct bcm_write_uart_clock_setting { |
| 18 | __u8 type; |
| 19 | } __packed; |
| 20 | |
| 21 | struct bcm_set_sleep_mode { |
| 22 | __u8 sleep_mode; |
| 23 | __u8 idle_host; |
| 24 | __u8 idle_dev; |
| 25 | __u8 bt_wake_active; |
| 26 | __u8 host_wake_active; |
| 27 | __u8 allow_host_sleep; |
| 28 | __u8 combine_modes; |
| 29 | __u8 tristate_control; |
| 30 | __u8 usb_auto_sleep; |
| 31 | __u8 usb_resume_timeout; |
| 32 | __u8 break_to_host; |
| 33 | __u8 pulsed_host_wake; |
| 34 | } __packed; |
| 35 | |
| 36 | struct bcm_set_pcm_int_params { |
| 37 | __u8 routing; |
| 38 | __u8 rate; |
| 39 | __u8 frame_sync; |
| 40 | __u8 sync_mode; |
| 41 | __u8 clock_mode; |
| 42 | } __packed; |
| 43 | |
| 44 | struct bcm_set_pcm_format_params { |
| 45 | __u8 lsb_first; |
| 46 | __u8 fill_value; |
| 47 | __u8 fill_method; |
| 48 | __u8 fill_num; |
| 49 | __u8 right_justify; |
| 50 | } __packed; |
| 51 | |
| 52 | #if IS_ENABLED(CONFIG_BT_BCM) |
| 53 | |
| 54 | int btbcm_check_bdaddr(struct hci_dev *hdev); |
| 55 | int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr); |
| 56 | int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw); |
| 57 | |
| 58 | int btbcm_setup_patchram(struct hci_dev *hdev); |
| 59 | int btbcm_setup_apple(struct hci_dev *hdev); |
| 60 | |
| 61 | int btbcm_initialize(struct hci_dev *hdev, char *fw_name, size_t len, |
| 62 | bool reinit); |
| 63 | int btbcm_finalize(struct hci_dev *hdev); |
| 64 | |
| 65 | #else |
| 66 | |
| 67 | static inline int btbcm_check_bdaddr(struct hci_dev *hdev) |
| 68 | { |
| 69 | return -EOPNOTSUPP; |
| 70 | } |
| 71 | |
| 72 | static inline int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr) |
| 73 | { |
| 74 | return -EOPNOTSUPP; |
| 75 | } |
| 76 | |
| 77 | static inline int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw) |
| 78 | { |
| 79 | return -EOPNOTSUPP; |
| 80 | } |
| 81 | |
| 82 | static inline int btbcm_setup_patchram(struct hci_dev *hdev) |
| 83 | { |
| 84 | return 0; |
| 85 | } |
| 86 | |
| 87 | static inline int btbcm_setup_apple(struct hci_dev *hdev) |
| 88 | { |
| 89 | return 0; |
| 90 | } |
| 91 | |
| 92 | static inline int btbcm_initialize(struct hci_dev *hdev, char *fw_name, |
| 93 | size_t len, bool reinit) |
| 94 | { |
| 95 | return 0; |
| 96 | } |
| 97 | |
| 98 | static inline int btbcm_finalize(struct hci_dev *hdev) |
| 99 | { |
| 100 | return 0; |
| 101 | } |
| 102 | |
| 103 | #endif |