1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * Bluetooth supports for Qualcomm Atheros ROME chips |
4 | * |
5 | * Copyright (c) 2015 The Linux Foundation. All rights reserved. |
6 | */ |
7 | |
8 | #define EDL_PATCH_CMD_OPCODE (0xFC00) |
9 | #define EDL_NVM_ACCESS_OPCODE (0xFC0B) |
10 | #define EDL_WRITE_BD_ADDR_OPCODE (0xFC14) |
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_GET_BUILD_INFO_CMD (0x20) |
15 | #define EDL_GET_BID_REQ_CMD (0x23) |
16 | #define EDL_NVM_ACCESS_SET_REQ_CMD (0x01) |
17 | #define EDL_PATCH_CONFIG_CMD (0x28) |
18 | #define MAX_SIZE_PER_TLV_SEGMENT (243) |
19 | #define QCA_PRE_SHUTDOWN_CMD (0xFC08) |
20 | #define QCA_DISABLE_LOGGING (0xFC17) |
21 | |
22 | #define EDL_CMD_REQ_RES_EVT (0x00) |
23 | #define EDL_PATCH_VER_RES_EVT (0x19) |
24 | #define EDL_APP_VER_RES_EVT (0x02) |
25 | #define EDL_TVL_DNLD_RES_EVT (0x04) |
26 | #define EDL_CMD_EXE_STATUS_EVT (0x00) |
27 | #define EDL_SET_BAUDRATE_RSP_EVT (0x92) |
28 | #define EDL_NVM_ACCESS_CODE_EVT (0x0B) |
29 | #define EDL_PATCH_CONFIG_RES_EVT (0x00) |
30 | #define QCA_DISABLE_LOGGING_SUB_OP (0x14) |
31 | |
32 | #define EDL_TAG_ID_HCI (17) |
33 | #define EDL_TAG_ID_DEEP_SLEEP (27) |
34 | |
35 | #define QCA_WCN3990_POWERON_PULSE 0xFC |
36 | #define QCA_WCN3990_POWEROFF_PULSE 0xC0 |
37 | |
38 | #define QCA_HCI_CC_OPCODE 0xFC00 |
39 | #define QCA_HCI_CC_SUCCESS 0x00 |
40 | |
41 | #define QCA_WCN3991_SOC_ID (0x40014320) |
42 | |
43 | /* QCA chipset version can be decided by patch and SoC |
44 | * version, combination with upper 2 bytes from SoC |
45 | * and lower 2 bytes from patch will be used. |
46 | */ |
47 | #define get_soc_ver(soc_id, rom_ver) \ |
48 | ((le32_to_cpu(soc_id) << 16) | (le16_to_cpu(rom_ver))) |
49 | |
50 | #define QCA_FW_BUILD_VER_LEN 255 |
51 | #define QCA_HSP_GF_SOC_ID 0x1200 |
52 | #define QCA_HSP_GF_SOC_MASK 0x0000ff00 |
53 | |
54 | enum qca_baudrate { |
55 | QCA_BAUDRATE_115200 = 0, |
56 | QCA_BAUDRATE_57600, |
57 | QCA_BAUDRATE_38400, |
58 | QCA_BAUDRATE_19200, |
59 | QCA_BAUDRATE_9600, |
60 | QCA_BAUDRATE_230400, |
61 | QCA_BAUDRATE_250000, |
62 | QCA_BAUDRATE_460800, |
63 | QCA_BAUDRATE_500000, |
64 | QCA_BAUDRATE_720000, |
65 | QCA_BAUDRATE_921600, |
66 | QCA_BAUDRATE_1000000, |
67 | QCA_BAUDRATE_1250000, |
68 | QCA_BAUDRATE_2000000, |
69 | QCA_BAUDRATE_3000000, |
70 | QCA_BAUDRATE_4000000, |
71 | QCA_BAUDRATE_1600000, |
72 | QCA_BAUDRATE_3200000, |
73 | QCA_BAUDRATE_3500000, |
74 | QCA_BAUDRATE_AUTO = 0xFE, |
75 | QCA_BAUDRATE_RESERVED |
76 | }; |
77 | |
78 | enum qca_tlv_dnld_mode { |
79 | QCA_SKIP_EVT_NONE, |
80 | QCA_SKIP_EVT_VSE, |
81 | QCA_SKIP_EVT_CC, |
82 | QCA_SKIP_EVT_VSE_CC |
83 | }; |
84 | |
85 | enum qca_tlv_type { |
86 | TLV_TYPE_PATCH = 1, |
87 | TLV_TYPE_NVM, |
88 | ELF_TYPE_PATCH, |
89 | }; |
90 | |
91 | struct qca_fw_config { |
92 | u8 type; |
93 | char fwname[64]; |
94 | uint8_t user_baud_rate; |
95 | enum qca_tlv_dnld_mode dnld_mode; |
96 | enum qca_tlv_dnld_mode dnld_type; |
97 | }; |
98 | |
99 | struct edl_event_hdr { |
100 | __u8 cresp; |
101 | __u8 rtype; |
102 | __u8 data[]; |
103 | } __packed; |
104 | |
105 | struct qca_btsoc_version { |
106 | __le32 product_id; |
107 | __le16 patch_ver; |
108 | __le16 rom_ver; |
109 | __le32 soc_id; |
110 | } __packed; |
111 | |
112 | struct tlv_seg_resp { |
113 | __u8 result; |
114 | } __packed; |
115 | |
116 | struct tlv_type_patch { |
117 | __le32 total_size; |
118 | __le32 data_length; |
119 | __u8 format_version; |
120 | __u8 signature; |
121 | __u8 download_mode; |
122 | __u8 reserved1; |
123 | __le16 product_id; |
124 | __le16 rom_build; |
125 | __le16 patch_version; |
126 | __le16 reserved2; |
127 | __le32 entry; |
128 | } __packed; |
129 | |
130 | struct tlv_type_nvm { |
131 | __le16 tag_id; |
132 | __le16 tag_len; |
133 | __le32 reserve1; |
134 | __le32 reserve2; |
135 | __u8 data[]; |
136 | } __packed; |
137 | |
138 | struct tlv_type_hdr { |
139 | __le32 type_len; |
140 | __u8 data[]; |
141 | } __packed; |
142 | |
143 | enum qca_btsoc_type { |
144 | QCA_INVALID = -1, |
145 | QCA_AR3002, |
146 | QCA_ROME, |
147 | QCA_WCN3988, |
148 | QCA_WCN3990, |
149 | QCA_WCN3998, |
150 | QCA_WCN3991, |
151 | QCA_QCA2066, |
152 | QCA_QCA6390, |
153 | QCA_WCN6750, |
154 | QCA_WCN6855, |
155 | QCA_WCN7850, |
156 | }; |
157 | |
158 | #if IS_ENABLED(CONFIG_BT_QCA) |
159 | |
160 | int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr); |
161 | int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, |
162 | enum qca_btsoc_type soc_type, struct qca_btsoc_version ver, |
163 | const char *firmware_name); |
164 | int qca_read_soc_version(struct hci_dev *hdev, struct qca_btsoc_version *ver, |
165 | enum qca_btsoc_type); |
166 | int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr); |
167 | int qca_send_pre_shutdown_cmd(struct hci_dev *hdev); |
168 | #else |
169 | |
170 | static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr) |
171 | { |
172 | return -EOPNOTSUPP; |
173 | } |
174 | |
175 | static inline int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate, |
176 | enum qca_btsoc_type soc_type, |
177 | struct qca_btsoc_version ver, |
178 | const char *firmware_name) |
179 | { |
180 | return -EOPNOTSUPP; |
181 | } |
182 | |
183 | static inline int qca_read_soc_version(struct hci_dev *hdev, |
184 | struct qca_btsoc_version *ver, |
185 | enum qca_btsoc_type) |
186 | { |
187 | return -EOPNOTSUPP; |
188 | } |
189 | |
190 | static inline int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr) |
191 | { |
192 | return -EOPNOTSUPP; |
193 | } |
194 | |
195 | static inline int qca_send_pre_shutdown_cmd(struct hci_dev *hdev) |
196 | { |
197 | return -EOPNOTSUPP; |
198 | } |
199 | #endif |
200 | |