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45051539 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
83e81961 BYTK |
2 | /* |
3 | * Bluetooth supports for Qualcomm Atheros ROME chips | |
4 | * | |
5 | * Copyright (c) 2015 The Linux Foundation. All rights reserved. | |
83e81961 BYTK |
6 | */ |
7 | ||
8 | #define EDL_PATCH_CMD_OPCODE (0xFC00) | |
9 | #define EDL_NVM_ACCESS_OPCODE (0xFC0B) | |
5c0a1001 | 10 | #define EDL_WRITE_BD_ADDR_OPCODE (0xFC14) |
83e81961 BYTK |
11 | #define EDL_PATCH_CMD_LEN (1) |
12 | #define EDL_PATCH_VER_REQ_CMD (0x19) | |
13 | #define EDL_PATCH_TLV_REQ_CMD (0x1E) | |
14 | #define EDL_NVM_ACCESS_SET_REQ_CMD (0x01) | |
15 | #define MAX_SIZE_PER_TLV_SEGMENT (243) | |
a2780889 | 16 | #define QCA_PRE_SHUTDOWN_CMD (0xFC08) |
83e81961 BYTK |
17 | |
18 | #define EDL_CMD_REQ_RES_EVT (0x00) | |
19 | #define EDL_PATCH_VER_RES_EVT (0x19) | |
20 | #define EDL_APP_VER_RES_EVT (0x02) | |
21 | #define EDL_TVL_DNLD_RES_EVT (0x04) | |
22 | #define EDL_CMD_EXE_STATUS_EVT (0x00) | |
23 | #define EDL_SET_BAUDRATE_RSP_EVT (0x92) | |
24 | #define EDL_NVM_ACCESS_CODE_EVT (0x0B) | |
25 | ||
26 | #define EDL_TAG_ID_HCI (17) | |
27 | #define EDL_TAG_ID_DEEP_SLEEP (27) | |
28 | ||
fa9ad876 BG |
29 | #define QCA_WCN3990_POWERON_PULSE 0xFC |
30 | #define QCA_WCN3990_POWEROFF_PULSE 0xC0 | |
31 | ||
32646db8 BG |
32 | #define QCA_HCI_CC_OPCODE 0xFC00 |
33 | #define QCA_HCI_CC_SUCCESS 0x00 | |
34 | ||
75c98a97 | 35 | enum qca_baudrate { |
83e81961 BYTK |
36 | QCA_BAUDRATE_115200 = 0, |
37 | QCA_BAUDRATE_57600, | |
38 | QCA_BAUDRATE_38400, | |
39 | QCA_BAUDRATE_19200, | |
40 | QCA_BAUDRATE_9600, | |
41 | QCA_BAUDRATE_230400, | |
42 | QCA_BAUDRATE_250000, | |
43 | QCA_BAUDRATE_460800, | |
44 | QCA_BAUDRATE_500000, | |
45 | QCA_BAUDRATE_720000, | |
46 | QCA_BAUDRATE_921600, | |
47 | QCA_BAUDRATE_1000000, | |
48 | QCA_BAUDRATE_1250000, | |
49 | QCA_BAUDRATE_2000000, | |
50 | QCA_BAUDRATE_3000000, | |
51 | QCA_BAUDRATE_4000000, | |
52 | QCA_BAUDRATE_1600000, | |
53 | QCA_BAUDRATE_3200000, | |
54 | QCA_BAUDRATE_3500000, | |
55 | QCA_BAUDRATE_AUTO = 0xFE, | |
56 | QCA_BAUDRATE_RESERVED | |
57 | }; | |
58 | ||
6e03126a LP |
59 | enum rome_tlv_dnld_mode { |
60 | ROME_SKIP_EVT_NONE, | |
61 | ROME_SKIP_EVT_VSE, | |
62 | ROME_SKIP_EVT_CC, | |
63 | ROME_SKIP_EVT_VSE_CC | |
64 | }; | |
65 | ||
83e81961 BYTK |
66 | enum rome_tlv_type { |
67 | TLV_TYPE_PATCH = 1, | |
68 | TLV_TYPE_NVM | |
69 | }; | |
70 | ||
71 | struct rome_config { | |
72 | u8 type; | |
73 | char fwname[64]; | |
74 | uint8_t user_baud_rate; | |
6e03126a | 75 | enum rome_tlv_dnld_mode dnld_mode; |
32646db8 | 76 | enum rome_tlv_dnld_mode dnld_type; |
83e81961 BYTK |
77 | }; |
78 | ||
79 | struct edl_event_hdr { | |
80 | __u8 cresp; | |
81 | __u8 rtype; | |
82 | __u8 data[0]; | |
83 | } __packed; | |
84 | ||
85 | struct rome_version { | |
86 | __le32 product_id; | |
87 | __le16 patch_ver; | |
88 | __le16 rome_ver; | |
89 | __le32 soc_id; | |
90 | } __packed; | |
91 | ||
92 | struct tlv_seg_resp { | |
93 | __u8 result; | |
94 | } __packed; | |
95 | ||
96 | struct tlv_type_patch { | |
97 | __le32 total_size; | |
98 | __le32 data_length; | |
99 | __u8 format_version; | |
100 | __u8 signature; | |
6e03126a LP |
101 | __u8 download_mode; |
102 | __u8 reserved1; | |
83e81961 BYTK |
103 | __le16 product_id; |
104 | __le16 rom_build; | |
105 | __le16 patch_version; | |
106 | __le16 reserved2; | |
107 | __le32 entry; | |
108 | } __packed; | |
109 | ||
110 | struct tlv_type_nvm { | |
111 | __le16 tag_id; | |
112 | __le16 tag_len; | |
113 | __le32 reserve1; | |
114 | __le32 reserve2; | |
115 | __u8 data[0]; | |
116 | } __packed; | |
117 | ||
118 | struct tlv_type_hdr { | |
119 | __le32 type_len; | |
120 | __u8 data[0]; | |
121 | } __packed; | |
122 | ||
aadebac4 BG |
123 | enum qca_btsoc_type { |
124 | QCA_INVALID = -1, | |
125 | QCA_AR3002, | |
126 | QCA_ROME, | |
523760b7 HB |
127 | QCA_WCN3990, |
128 | QCA_WCN3998, | |
aadebac4 BG |
129 | }; |
130 | ||
83e81961 BYTK |
131 | #if IS_ENABLED(CONFIG_BT_QCA) |
132 | ||
133 | int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr); | |
aadebac4 | 134 | int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, |
99c905c6 RL |
135 | enum qca_btsoc_type soc_type, u32 soc_ver, |
136 | const char *firmware_name); | |
ba493d4f | 137 | int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version); |
5c0a1001 | 138 | int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr); |
a2780889 | 139 | int qca_send_pre_shutdown_cmd(struct hci_dev *hdev); |
523760b7 HB |
140 | static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type) |
141 | { | |
142 | return soc_type == QCA_WCN3990 || soc_type == QCA_WCN3998; | |
143 | } | |
83e81961 BYTK |
144 | #else |
145 | ||
146 | static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr) | |
147 | { | |
148 | return -EOPNOTSUPP; | |
149 | } | |
150 | ||
aadebac4 | 151 | static inline int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, |
99c905c6 RL |
152 | enum qca_btsoc_type soc_type, u32 soc_ver, |
153 | const char *firmware_name) | |
ba493d4f BG |
154 | { |
155 | return -EOPNOTSUPP; | |
156 | } | |
157 | ||
158 | static inline int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version) | |
83e81961 BYTK |
159 | { |
160 | return -EOPNOTSUPP; | |
161 | } | |
162 | ||
5c0a1001 BG |
163 | static inline int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr) |
164 | { | |
165 | return -EOPNOTSUPP; | |
166 | } | |
167 | ||
523760b7 HB |
168 | static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type) |
169 | { | |
170 | return false; | |
171 | } | |
a2780889 HB |
172 | |
173 | static inline int qca_send_pre_shutdown_cmd(struct hci_dev *hdev) | |
174 | { | |
175 | return -EOPNOTSUPP; | |
176 | } | |
83e81961 | 177 | #endif |