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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_NVM_ACCESS_SET_REQ_CMD (0x01)
15#define MAX_SIZE_PER_TLV_SEGMENT (243)
16#define QCA_PRE_SHUTDOWN_CMD (0xFC08)
17#define QCA_DISABLE_LOGGING (0xFC17)
18
19#define EDL_CMD_REQ_RES_EVT (0x00)
20#define EDL_PATCH_VER_RES_EVT (0x19)
21#define EDL_APP_VER_RES_EVT (0x02)
22#define EDL_TVL_DNLD_RES_EVT (0x04)
23#define EDL_CMD_EXE_STATUS_EVT (0x00)
24#define EDL_SET_BAUDRATE_RSP_EVT (0x92)
25#define EDL_NVM_ACCESS_CODE_EVT (0x0B)
26#define QCA_DISABLE_LOGGING_SUB_OP (0x14)
27
28#define EDL_TAG_ID_HCI (17)
29#define EDL_TAG_ID_DEEP_SLEEP (27)
30
31#define QCA_WCN3990_POWERON_PULSE 0xFC
32#define QCA_WCN3990_POWEROFF_PULSE 0xC0
33
34#define QCA_HCI_CC_OPCODE 0xFC00
35#define QCA_HCI_CC_SUCCESS 0x00
36
37enum qca_baudrate {
38 QCA_BAUDRATE_115200 = 0,
39 QCA_BAUDRATE_57600,
40 QCA_BAUDRATE_38400,
41 QCA_BAUDRATE_19200,
42 QCA_BAUDRATE_9600,
43 QCA_BAUDRATE_230400,
44 QCA_BAUDRATE_250000,
45 QCA_BAUDRATE_460800,
46 QCA_BAUDRATE_500000,
47 QCA_BAUDRATE_720000,
48 QCA_BAUDRATE_921600,
49 QCA_BAUDRATE_1000000,
50 QCA_BAUDRATE_1250000,
51 QCA_BAUDRATE_2000000,
52 QCA_BAUDRATE_3000000,
53 QCA_BAUDRATE_4000000,
54 QCA_BAUDRATE_1600000,
55 QCA_BAUDRATE_3200000,
56 QCA_BAUDRATE_3500000,
57 QCA_BAUDRATE_AUTO = 0xFE,
58 QCA_BAUDRATE_RESERVED
59};
60
61enum qca_tlv_dnld_mode {
62 QCA_SKIP_EVT_NONE,
63 QCA_SKIP_EVT_VSE,
64 QCA_SKIP_EVT_CC,
65 QCA_SKIP_EVT_VSE_CC
66};
67
68enum qca_tlv_type {
69 TLV_TYPE_PATCH = 1,
70 TLV_TYPE_NVM
71};
72
73struct qca_fw_config {
74 u8 type;
75 char fwname[64];
76 uint8_t user_baud_rate;
77 enum qca_tlv_dnld_mode dnld_mode;
78 enum qca_tlv_dnld_mode dnld_type;
79};
80
81struct edl_event_hdr {
82 __u8 cresp;
83 __u8 rtype;
84 __u8 data[];
85} __packed;
86
87struct qca_btsoc_version {
88 __le32 product_id;
89 __le16 patch_ver;
90 __le16 rom_ver;
91 __le32 soc_id;
92} __packed;
93
94struct tlv_seg_resp {
95 __u8 result;
96} __packed;
97
98struct tlv_type_patch {
99 __le32 total_size;
100 __le32 data_length;
101 __u8 format_version;
102 __u8 signature;
103 __u8 download_mode;
104 __u8 reserved1;
105 __le16 product_id;
106 __le16 rom_build;
107 __le16 patch_version;
108 __le16 reserved2;
109 __le32 entry;
110} __packed;
111
112struct tlv_type_nvm {
113 __le16 tag_id;
114 __le16 tag_len;
115 __le32 reserve1;
116 __le32 reserve2;
117 __u8 data[];
118} __packed;
119
120struct tlv_type_hdr {
121 __le32 type_len;
122 __u8 data[];
123} __packed;
124
125enum qca_btsoc_type {
126 QCA_INVALID = -1,
127 QCA_AR3002,
128 QCA_ROME,
129 QCA_WCN3990,
130 QCA_WCN3998,
131 QCA_WCN3991,
132 QCA_QCA6390,
133};
134
135#if IS_ENABLED(CONFIG_BT_QCA)
136
137int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr);
138int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
139 enum qca_btsoc_type soc_type, u32 soc_ver,
140 const char *firmware_name);
141int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version,
142 enum qca_btsoc_type);
143int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
144int qca_send_pre_shutdown_cmd(struct hci_dev *hdev);
145static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type)
146{
147 return soc_type == QCA_WCN3990 || soc_type == QCA_WCN3991 ||
148 soc_type == QCA_WCN3998;
149}
150#else
151
152static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr)
153{
154 return -EOPNOTSUPP;
155}
156
157static inline int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
158 enum qca_btsoc_type soc_type, u32 soc_ver,
159 const char *firmware_name)
160{
161 return -EOPNOTSUPP;
162}
163
164static inline int qca_read_soc_version(struct hci_dev *hdev, u32 *soc_version,
165 enum qca_btsoc_type)
166{
167 return -EOPNOTSUPP;
168}
169
170static inline int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
171{
172 return -EOPNOTSUPP;
173}
174
175static inline bool qca_is_wcn399x(enum qca_btsoc_type soc_type)
176{
177 return false;
178}
179
180static inline int qca_send_pre_shutdown_cmd(struct hci_dev *hdev)
181{
182 return -EOPNOTSUPP;
183}
184#endif
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_BD_ADDR 2
33#define EDL_TAG_ID_HCI (17)
34#define EDL_TAG_ID_DEEP_SLEEP (27)
35
36#define QCA_WCN3990_POWERON_PULSE 0xFC
37#define QCA_WCN3990_POWEROFF_PULSE 0xC0
38
39#define QCA_HCI_CC_OPCODE 0xFC00
40#define QCA_HCI_CC_SUCCESS 0x00
41
42#define QCA_WCN3991_SOC_ID (0x40014320)
43
44/* QCA chipset version can be decided by patch and SoC
45 * version, combination with upper 2 bytes from SoC
46 * and lower 2 bytes from patch will be used.
47 */
48#define get_soc_ver(soc_id, rom_ver) \
49 ((le32_to_cpu(soc_id) << 16) | (le16_to_cpu(rom_ver)))
50
51#define QCA_HSP_GF_SOC_ID 0x1200
52#define QCA_HSP_GF_SOC_MASK 0x0000ff00
53
54enum 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
78enum 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
85enum qca_tlv_type {
86 TLV_TYPE_PATCH = 1,
87 TLV_TYPE_NVM,
88 ELF_TYPE_PATCH,
89};
90
91struct 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 bdaddr_t bdaddr;
98};
99
100struct edl_event_hdr {
101 __u8 cresp;
102 __u8 rtype;
103 __u8 data[];
104} __packed;
105
106struct qca_btsoc_version {
107 __le32 product_id;
108 __le16 patch_ver;
109 __le16 rom_ver;
110 __le32 soc_id;
111} __packed;
112
113struct tlv_seg_resp {
114 __u8 result;
115} __packed;
116
117struct tlv_type_patch {
118 __le32 total_size;
119 __le32 data_length;
120 __u8 format_version;
121 __u8 signature;
122 __u8 download_mode;
123 __u8 reserved1;
124 __le16 product_id;
125 __le16 rom_build;
126 __le16 patch_version;
127 __le16 reserved2;
128 __le32 entry;
129} __packed;
130
131struct tlv_type_nvm {
132 __le16 tag_id;
133 __le16 tag_len;
134 __le32 reserve1;
135 __le32 reserve2;
136 __u8 data[];
137} __packed;
138
139struct tlv_type_hdr {
140 __le32 type_len;
141 __u8 data[];
142} __packed;
143
144enum qca_btsoc_type {
145 QCA_INVALID = -1,
146 QCA_AR3002,
147 QCA_ROME,
148 QCA_WCN3988,
149 QCA_WCN3990,
150 QCA_WCN3998,
151 QCA_WCN3991,
152 QCA_QCA2066,
153 QCA_QCA6390,
154 QCA_WCN6750,
155 QCA_WCN6855,
156 QCA_WCN7850,
157};
158
159#if IS_ENABLED(CONFIG_BT_QCA)
160
161int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr);
162int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
163 enum qca_btsoc_type soc_type, struct qca_btsoc_version ver,
164 const char *firmware_name);
165int qca_read_soc_version(struct hci_dev *hdev, struct qca_btsoc_version *ver,
166 enum qca_btsoc_type);
167int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
168int qca_send_pre_shutdown_cmd(struct hci_dev *hdev);
169#else
170
171static inline int qca_set_bdaddr_rome(struct hci_dev *hdev, const bdaddr_t *bdaddr)
172{
173 return -EOPNOTSUPP;
174}
175
176static inline int qca_uart_setup(struct hci_dev *hdev, uint8_t baudrate,
177 enum qca_btsoc_type soc_type,
178 struct qca_btsoc_version ver,
179 const char *firmware_name)
180{
181 return -EOPNOTSUPP;
182}
183
184static inline int qca_read_soc_version(struct hci_dev *hdev,
185 struct qca_btsoc_version *ver,
186 enum qca_btsoc_type)
187{
188 return -EOPNOTSUPP;
189}
190
191static inline int qca_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
192{
193 return -EOPNOTSUPP;
194}
195
196static inline int qca_send_pre_shutdown_cmd(struct hci_dev *hdev)
197{
198 return -EOPNOTSUPP;
199}
200#endif