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gerrit-public.fairphone.software / kernel / msm-4.9 / 9911a2d5e9d14e39692b751929a92cb5a1d9d0e0 / . / drivers / bluetooth / btbcm.h
blob: d9e6b41658e58b893462ca892c08d3dcfce3df06 [file] [log] [blame]
Marcel Holtmann4fba30f2015-04-05 22:52:10 -0700[diff] [blame]1/*
2 *
3 * Bluetooth support for Broadcom devices
4 *
5 * Copyright (C) 2015 Intel Corporation
6 *
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 *
22 */
23
Frederic Danis61b2fc22015-06-09 16:15:37 +0200[diff] [blame]24#define BCM_UART_CLOCK_48MHZ 0x01
25#define BCM_UART_CLOCK_24MHZ 0x02
26
27struct bcm_update_uart_baud_rate {
28 __le16 zero;
29 __le32 baud_rate;
30} __packed;
31
32struct bcm_write_uart_clock_setting {
33 __u8 type;
34} __packed;
35
Ilya Faenson40db5f02015-06-17 11:42:46 -0400[diff] [blame]36struct bcm_set_sleep_mode {
37 __u8 sleep_mode;
38 __u8 idle_host;
39 __u8 idle_dev;
40 __u8 bt_wake_active;
41 __u8 host_wake_active;
42 __u8 allow_host_sleep;
43 __u8 combine_modes;
44 __u8 tristate_control;
45 __u8 usb_auto_sleep;
46 __u8 usb_resume_timeout;
47 __u8 pulsed_host_wake;
48 __u8 break_to_host;
49} __packed;
50
51struct bcm_set_pcm_int_params {
52 __u8 routing;
53 __u8 rate;
54 __u8 frame_sync;
55 __u8 sync_mode;
56 __u8 clock_mode;
57} __packed;
58
59struct bcm_set_pcm_format_params {
60 __u8 lsb_first;
61 __u8 fill_value;
62 __u8 fill_method;
63 __u8 fill_num;
64 __u8 right_justify;
65} __packed;
66
Marcel Holtmann4fba30f2015-04-05 22:52:10 -0700[diff] [blame]67#if IS_ENABLED(CONFIG_BT_BCM)
68
69int btbcm_check_bdaddr(struct hci_dev *hdev);
70int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
Frederic Danis18aeb442015-05-28 11:25:01 +0200[diff] [blame]71int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw);
Marcel Holtmann4fba30f2015-04-05 22:52:10 -0700[diff] [blame]72
Marcel Holtmann1c8ba6d2015-04-05 22:52:13 -0700[diff] [blame]73int btbcm_setup_patchram(struct hci_dev *hdev);
74int btbcm_setup_apple(struct hci_dev *hdev);
75
Frederic Danis75e167e2015-05-28 11:25:04 +0200[diff] [blame]76int btbcm_initialize(struct hci_dev *hdev, char *fw_name, size_t len);
77int btbcm_finalize(struct hci_dev *hdev);
78
Marcel Holtmann4fba30f2015-04-05 22:52:10 -0700[diff] [blame]79#else
80
81static inline int btbcm_check_bdaddr(struct hci_dev *hdev)
82{
83 return -EOPNOTSUPP;
84}
85
86static inline int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
87{
88 return -EOPNOTSUPP;
89}
90
Frederic Danis18aeb442015-05-28 11:25:01 +0200[diff] [blame]91static inline int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw)
Marcel Holtmann50862ee2015-04-10 14:02:20 -0700[diff] [blame]92{
93 return -EOPNOTSUPP;
94}
95
Marcel Holtmann1c8ba6d2015-04-05 22:52:13 -0700[diff] [blame]96static inline int btbcm_setup_patchram(struct hci_dev *hdev)
97{
98 return 0;
99}
100
101static inline int btbcm_setup_apple(struct hci_dev *hdev)
102{
103 return 0;
104}
105
Frederic Danis75e167e2015-05-28 11:25:04 +0200[diff] [blame]106static inline int btbcm_initialize(struct hci_dev *hdev, char *fw_name,
107 size_t len)
108{
109 return 0;
110}
111
112static inline int btbcm_finalize(struct hci_dev *hdev)
113{
114 return 0;
115}
116
Marcel Holtmann4fba30f2015-04-05 22:52:10 -0700[diff] [blame]117#endif