1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * Bluetooth support for Broadcom devices
5*4882a593Smuzhiyun *
6*4882a593Smuzhiyun * Copyright (C) 2015 Intel Corporation
7*4882a593Smuzhiyun */
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun #define BCM_UART_CLOCK_48MHZ 0x01
10*4882a593Smuzhiyun #define BCM_UART_CLOCK_24MHZ 0x02
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun struct bcm_update_uart_baud_rate {
13*4882a593Smuzhiyun __le16 zero;
14*4882a593Smuzhiyun __le32 baud_rate;
15*4882a593Smuzhiyun } __packed;
16*4882a593Smuzhiyun
17*4882a593Smuzhiyun struct bcm_write_uart_clock_setting {
18*4882a593Smuzhiyun __u8 type;
19*4882a593Smuzhiyun } __packed;
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun struct bcm_set_sleep_mode {
22*4882a593Smuzhiyun __u8 sleep_mode;
23*4882a593Smuzhiyun __u8 idle_host;
24*4882a593Smuzhiyun __u8 idle_dev;
25*4882a593Smuzhiyun __u8 bt_wake_active;
26*4882a593Smuzhiyun __u8 host_wake_active;
27*4882a593Smuzhiyun __u8 allow_host_sleep;
28*4882a593Smuzhiyun __u8 combine_modes;
29*4882a593Smuzhiyun __u8 tristate_control;
30*4882a593Smuzhiyun __u8 usb_auto_sleep;
31*4882a593Smuzhiyun __u8 usb_resume_timeout;
32*4882a593Smuzhiyun __u8 break_to_host;
33*4882a593Smuzhiyun __u8 pulsed_host_wake;
34*4882a593Smuzhiyun } __packed;
35*4882a593Smuzhiyun
36*4882a593Smuzhiyun struct bcm_set_pcm_int_params {
37*4882a593Smuzhiyun __u8 routing;
38*4882a593Smuzhiyun __u8 rate;
39*4882a593Smuzhiyun __u8 frame_sync;
40*4882a593Smuzhiyun __u8 sync_mode;
41*4882a593Smuzhiyun __u8 clock_mode;
42*4882a593Smuzhiyun } __packed;
43*4882a593Smuzhiyun
44*4882a593Smuzhiyun struct bcm_set_pcm_format_params {
45*4882a593Smuzhiyun __u8 lsb_first;
46*4882a593Smuzhiyun __u8 fill_value;
47*4882a593Smuzhiyun __u8 fill_method;
48*4882a593Smuzhiyun __u8 fill_num;
49*4882a593Smuzhiyun __u8 right_justify;
50*4882a593Smuzhiyun } __packed;
51*4882a593Smuzhiyun
52*4882a593Smuzhiyun #if IS_ENABLED(CONFIG_BT_BCM)
53*4882a593Smuzhiyun
54*4882a593Smuzhiyun int btbcm_check_bdaddr(struct hci_dev *hdev);
55*4882a593Smuzhiyun int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
56*4882a593Smuzhiyun int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw);
57*4882a593Smuzhiyun int btbcm_read_pcm_int_params(struct hci_dev *hdev,
58*4882a593Smuzhiyun struct bcm_set_pcm_int_params *params);
59*4882a593Smuzhiyun int btbcm_write_pcm_int_params(struct hci_dev *hdev,
60*4882a593Smuzhiyun const struct bcm_set_pcm_int_params *params);
61*4882a593Smuzhiyun
62*4882a593Smuzhiyun int btbcm_setup_patchram(struct hci_dev *hdev);
63*4882a593Smuzhiyun int btbcm_setup_apple(struct hci_dev *hdev);
64*4882a593Smuzhiyun
65*4882a593Smuzhiyun int btbcm_initialize(struct hci_dev *hdev, bool *fw_load_done);
66*4882a593Smuzhiyun int btbcm_finalize(struct hci_dev *hdev, bool *fw_load_done);
67*4882a593Smuzhiyun
68*4882a593Smuzhiyun #else
69*4882a593Smuzhiyun
btbcm_check_bdaddr(struct hci_dev * hdev)70*4882a593Smuzhiyun static inline int btbcm_check_bdaddr(struct hci_dev *hdev)
71*4882a593Smuzhiyun {
72*4882a593Smuzhiyun return -EOPNOTSUPP;
73*4882a593Smuzhiyun }
74*4882a593Smuzhiyun
btbcm_set_bdaddr(struct hci_dev * hdev,const bdaddr_t * bdaddr)75*4882a593Smuzhiyun static inline int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
76*4882a593Smuzhiyun {
77*4882a593Smuzhiyun return -EOPNOTSUPP;
78*4882a593Smuzhiyun }
79*4882a593Smuzhiyun
btbcm_read_pcm_int_params(struct hci_dev * hdev,struct bcm_set_pcm_int_params * params)80*4882a593Smuzhiyun static inline int btbcm_read_pcm_int_params(struct hci_dev *hdev,
81*4882a593Smuzhiyun struct bcm_set_pcm_int_params *params)
82*4882a593Smuzhiyun {
83*4882a593Smuzhiyun return -EOPNOTSUPP;
84*4882a593Smuzhiyun }
85*4882a593Smuzhiyun
btbcm_write_pcm_int_params(struct hci_dev * hdev,const struct bcm_set_pcm_int_params * params)86*4882a593Smuzhiyun static inline int btbcm_write_pcm_int_params(struct hci_dev *hdev,
87*4882a593Smuzhiyun const struct bcm_set_pcm_int_params *params)
88*4882a593Smuzhiyun {
89*4882a593Smuzhiyun return -EOPNOTSUPP;
90*4882a593Smuzhiyun }
91*4882a593Smuzhiyun
btbcm_patchram(struct hci_dev * hdev,const struct firmware * fw)92*4882a593Smuzhiyun static inline int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw)
93*4882a593Smuzhiyun {
94*4882a593Smuzhiyun return -EOPNOTSUPP;
95*4882a593Smuzhiyun }
96*4882a593Smuzhiyun
btbcm_setup_patchram(struct hci_dev * hdev)97*4882a593Smuzhiyun static inline int btbcm_setup_patchram(struct hci_dev *hdev)
98*4882a593Smuzhiyun {
99*4882a593Smuzhiyun return 0;
100*4882a593Smuzhiyun }
101*4882a593Smuzhiyun
btbcm_setup_apple(struct hci_dev * hdev)102*4882a593Smuzhiyun static inline int btbcm_setup_apple(struct hci_dev *hdev)
103*4882a593Smuzhiyun {
104*4882a593Smuzhiyun return 0;
105*4882a593Smuzhiyun }
106*4882a593Smuzhiyun
btbcm_initialize(struct hci_dev * hdev,bool * fw_load_done)107*4882a593Smuzhiyun static inline int btbcm_initialize(struct hci_dev *hdev, bool *fw_load_done)
108*4882a593Smuzhiyun {
109*4882a593Smuzhiyun return 0;
110*4882a593Smuzhiyun }
111*4882a593Smuzhiyun
btbcm_finalize(struct hci_dev * hdev,bool * fw_load_done)112*4882a593Smuzhiyun static inline int btbcm_finalize(struct hci_dev *hdev, bool *fw_load_done)
113*4882a593Smuzhiyun {
114*4882a593Smuzhiyun return 0;
115*4882a593Smuzhiyun }
116*4882a593Smuzhiyun
117*4882a593Smuzhiyun #endif
118