These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / drivers / bluetooth / btqca.h
1 /*
2  *  Bluetooth supports for Qualcomm Atheros ROME chips
3  *
4  *  Copyright (c) 2015 The Linux Foundation. All rights reserved.
5  *
6  *  This program is free software; you can redistribute it and/or modify
7  *  it under the terms of the GNU General Public License version 2
8  *  as published by the Free Software Foundation
9  *
10  *  This program is distributed in the hope that it will be useful,
11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  *  GNU General Public License for more details.
14  *
15  *  You should have received a copy of the GNU General Public License
16  *  along with this program; if not, write to the Free Software
17  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18  *
19  */
20
21 #define EDL_PATCH_CMD_OPCODE            (0xFC00)
22 #define EDL_NVM_ACCESS_OPCODE           (0xFC0B)
23 #define EDL_PATCH_CMD_LEN               (1)
24 #define EDL_PATCH_VER_REQ_CMD           (0x19)
25 #define EDL_PATCH_TLV_REQ_CMD           (0x1E)
26 #define EDL_NVM_ACCESS_SET_REQ_CMD      (0x01)
27 #define MAX_SIZE_PER_TLV_SEGMENT        (243)
28
29 #define EDL_CMD_REQ_RES_EVT             (0x00)
30 #define EDL_PATCH_VER_RES_EVT           (0x19)
31 #define EDL_APP_VER_RES_EVT             (0x02)
32 #define EDL_TVL_DNLD_RES_EVT            (0x04)
33 #define EDL_CMD_EXE_STATUS_EVT          (0x00)
34 #define EDL_SET_BAUDRATE_RSP_EVT        (0x92)
35 #define EDL_NVM_ACCESS_CODE_EVT         (0x0B)
36
37 #define EDL_TAG_ID_HCI                  (17)
38 #define EDL_TAG_ID_DEEP_SLEEP           (27)
39
40 enum qca_bardrate {
41         QCA_BAUDRATE_115200     = 0,
42         QCA_BAUDRATE_57600,
43         QCA_BAUDRATE_38400,
44         QCA_BAUDRATE_19200,
45         QCA_BAUDRATE_9600,
46         QCA_BAUDRATE_230400,
47         QCA_BAUDRATE_250000,
48         QCA_BAUDRATE_460800,
49         QCA_BAUDRATE_500000,
50         QCA_BAUDRATE_720000,
51         QCA_BAUDRATE_921600,
52         QCA_BAUDRATE_1000000,
53         QCA_BAUDRATE_1250000,
54         QCA_BAUDRATE_2000000,
55         QCA_BAUDRATE_3000000,
56         QCA_BAUDRATE_4000000,
57         QCA_BAUDRATE_1600000,
58         QCA_BAUDRATE_3200000,
59         QCA_BAUDRATE_3500000,
60         QCA_BAUDRATE_AUTO       = 0xFE,
61         QCA_BAUDRATE_RESERVED
62 };
63
64 enum rome_tlv_type {
65         TLV_TYPE_PATCH = 1,
66         TLV_TYPE_NVM
67 };
68
69 struct rome_config {
70         u8 type;
71         char fwname[64];
72         uint8_t user_baud_rate;
73 };
74
75 struct edl_event_hdr {
76         __u8 cresp;
77         __u8 rtype;
78         __u8 data[0];
79 } __packed;
80
81 struct rome_version {
82         __le32 product_id;
83         __le16 patch_ver;
84         __le16 rome_ver;
85         __le32 soc_id;
86 } __packed;
87
88 struct tlv_seg_resp {
89         __u8 result;
90 } __packed;
91
92 struct tlv_type_patch {
93         __le32 total_size;
94         __le32 data_length;
95         __u8   format_version;
96         __u8   signature;
97         __le16 reserved1;
98         __le16 product_id;
99         __le16 rom_build;
100         __le16 patch_version;
101         __le16 reserved2;
102         __le32 entry;
103 } __packed;
104
105 struct tlv_type_nvm {
106         __le16 tag_id;
107         __le16 tag_len;
108         __le32 reserve1;
109         __le32 reserve2;
110         __u8   data[0];
111 } __packed;
112
113 struct tlv_type_hdr {
114         __le32 type_len;
115         __u8   data[0];
116 } __packed;
117
118 #if IS_ENABLED(CONFIG_BT_QCA)
119
120 int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr);
121 int qca_uart_setup_rome(struct hci_dev *hdev, uint8_t baudrate);
122
123 #else
124
125 static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr)
126 {
127         return -EOPNOTSUPP;
128 }
129
130 static inline int qca_uart_setup_rome(struct hci_dev *hdev, int speed)
131 {
132         return -EOPNOTSUPP;
133 }
134
135 #endif