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1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * CAN driver for PEAK System PCAN-USB Pro adapter
4 * Derived from the PCAN project file driver/src/pcan_usbpro_fw.h
5 *
6 * Copyright (C) 2003-2011 PEAK System-Technik GmbH
7 * Copyright (C) 2011-2012 Stephane Grosjean <s.grosjean@peak-system.com>
8 */
9#ifndef PCAN_USB_PRO_H
10#define PCAN_USB_PRO_H
11
12/*
13 * USB Vendor request data types
14 */
15#define PCAN_USBPRO_REQ_INFO 0
16#define PCAN_USBPRO_REQ_FCT 2
17
18/* Vendor Request value for XXX_INFO */
19#define PCAN_USBPRO_INFO_BL 0
20#define PCAN_USBPRO_INFO_FW 1
21
22/* PCAN-USB Pro (FD) Endpoints */
23#define PCAN_USBPRO_EP_CMDOUT 1
24#define PCAN_USBPRO_EP_CMDIN (PCAN_USBPRO_EP_CMDOUT | USB_DIR_IN)
25#define PCAN_USBPRO_EP_MSGOUT_0 2
26#define PCAN_USBPRO_EP_MSGIN (PCAN_USBPRO_EP_MSGOUT_0 | USB_DIR_IN)
27#define PCAN_USBPRO_EP_MSGOUT_1 3
28#define PCAN_USBPRO_EP_UNUSED (PCAN_USBPRO_EP_MSGOUT_1 | USB_DIR_IN)
29
30/* Vendor Request value for XXX_FCT */
31#define PCAN_USBPRO_FCT_DRVLD 5 /* tell device driver is loaded */
32#define PCAN_USBPRO_FCT_DRVLD_REQ_LEN 16
33
34/* PCAN_USBPRO_INFO_BL vendor request record type */
35struct __packed pcan_usb_pro_blinfo {
36 __le32 ctrl_type;
37 u8 version[4];
38 u8 day;
39 u8 month;
40 u8 year;
41 u8 dummy;
42 __le32 serial_num_hi;
43 __le32 serial_num_lo;
44 __le32 hw_type;
45 __le32 hw_rev;
46};
47
48/* PCAN_USBPRO_INFO_FW vendor request record type */
49struct __packed pcan_usb_pro_fwinfo {
50 __le32 ctrl_type;
51 u8 version[4];
52 u8 day;
53 u8 month;
54 u8 year;
55 u8 dummy;
56 __le32 fw_type;
57};
58
59/*
60 * USB Command record types
61 */
62#define PCAN_USBPRO_SETBTR 0x02
63#define PCAN_USBPRO_SETBUSACT 0x04
64#define PCAN_USBPRO_SETSILENT 0x05
65#define PCAN_USBPRO_SETDEVID 0x06
66#define PCAN_USBPRO_SETFILTR 0x0a
67#define PCAN_USBPRO_SETTS 0x10
68#define PCAN_USBPRO_GETDEVID 0x12
69#define PCAN_USBPRO_SETLED 0x1C
70#define PCAN_USBPRO_RXMSG8 0x80
71#define PCAN_USBPRO_RXMSG4 0x81
72#define PCAN_USBPRO_RXMSG0 0x82
73#define PCAN_USBPRO_RXRTR 0x83
74#define PCAN_USBPRO_RXSTATUS 0x84
75#define PCAN_USBPRO_RXTS 0x85
76#define PCAN_USBPRO_TXMSG8 0x41
77#define PCAN_USBPRO_TXMSG4 0x42
78#define PCAN_USBPRO_TXMSG0 0x43
79
80/* record structures */
81struct __packed pcan_usb_pro_btr {
82 u8 data_type;
83 u8 channel;
84 __le16 dummy;
85 __le32 CCBT;
86};
87
88struct __packed pcan_usb_pro_busact {
89 u8 data_type;
90 u8 channel;
91 __le16 onoff;
92};
93
94struct __packed pcan_usb_pro_silent {
95 u8 data_type;
96 u8 channel;
97 __le16 onoff;
98};
99
100struct __packed pcan_usb_pro_filter {
101 u8 data_type;
102 u8 dummy;
103 __le16 filter_mode;
104};
105
106struct __packed pcan_usb_pro_setts {
107 u8 data_type;
108 u8 dummy;
109 __le16 mode;
110};
111
112struct __packed pcan_usb_pro_devid {
113 u8 data_type;
114 u8 channel;
115 __le16 dummy;
116 __le32 dev_num;
117};
118
119#define PCAN_USBPRO_LED_DEVICE 0x00
120#define PCAN_USBPRO_LED_BLINK_FAST 0x01
121#define PCAN_USBPRO_LED_BLINK_SLOW 0x02
122#define PCAN_USBPRO_LED_ON 0x03
123#define PCAN_USBPRO_LED_OFF 0x04
124
125struct __packed pcan_usb_pro_setled {
126 u8 data_type;
127 u8 channel;
128 __le16 mode;
129 __le32 timeout;
130};
131
132struct __packed pcan_usb_pro_rxmsg {
133 u8 data_type;
134 u8 client;
135 u8 flags;
136 u8 len;
137 __le32 ts32;
138 __le32 id;
139
140 u8 data[8];
141};
142
143#define PCAN_USBPRO_STATUS_ERROR 0x0001
144#define PCAN_USBPRO_STATUS_BUS 0x0002
145#define PCAN_USBPRO_STATUS_OVERRUN 0x0004
146#define PCAN_USBPRO_STATUS_QOVERRUN 0x0008
147
148struct __packed pcan_usb_pro_rxstatus {
149 u8 data_type;
150 u8 channel;
151 __le16 status;
152 __le32 ts32;
153 __le32 err_frm;
154};
155
156struct __packed pcan_usb_pro_rxts {
157 u8 data_type;
158 u8 dummy[3];
159 __le32 ts64[2];
160};
161
162struct __packed pcan_usb_pro_txmsg {
163 u8 data_type;
164 u8 client;
165 u8 flags;
166 u8 len;
167 __le32 id;
168 u8 data[8];
169};
170
171union pcan_usb_pro_rec {
172 u8 data_type;
173 struct pcan_usb_pro_btr btr;
174 struct pcan_usb_pro_busact bus_act;
175 struct pcan_usb_pro_silent silent_mode;
176 struct pcan_usb_pro_filter filter_mode;
177 struct pcan_usb_pro_setts ts;
178 struct pcan_usb_pro_devid dev_id;
179 struct pcan_usb_pro_setled set_led;
180 struct pcan_usb_pro_rxmsg rx_msg;
181 struct pcan_usb_pro_rxstatus rx_status;
182 struct pcan_usb_pro_rxts rx_ts;
183 struct pcan_usb_pro_txmsg tx_msg;
184};
185
186int pcan_usb_pro_probe(struct usb_interface *intf);
187int pcan_usb_pro_send_req(struct peak_usb_device *dev, int req_id,
188 int req_value, void *req_addr, int req_size);
189void pcan_usb_pro_restart_complete(struct urb *urb);
190
191#endif
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * CAN driver for PEAK System PCAN-USB Pro adapter
4 * Derived from the PCAN project file driver/src/pcan_usbpro_fw.h
5 *
6 * Copyright (C) 2003-2011 PEAK System-Technik GmbH
7 * Copyright (C) 2011-2012 Stephane Grosjean <s.grosjean@peak-system.com>
8 */
9#ifndef PCAN_USB_PRO_H
10#define PCAN_USB_PRO_H
11
12/*
13 * USB Vendor request data types
14 */
15#define PCAN_USBPRO_REQ_INFO 0
16#define PCAN_USBPRO_REQ_FCT 2
17
18/* Vendor Request value for XXX_INFO */
19#define PCAN_USBPRO_INFO_BL 0
20#define PCAN_USBPRO_INFO_FW 1
21
22/* PCAN-USB Pro (FD) Endpoints */
23#define PCAN_USBPRO_EP_CMDOUT 1
24#define PCAN_USBPRO_EP_CMDIN (PCAN_USBPRO_EP_CMDOUT | USB_DIR_IN)
25#define PCAN_USBPRO_EP_MSGOUT_0 2
26#define PCAN_USBPRO_EP_MSGIN (PCAN_USBPRO_EP_MSGOUT_0 | USB_DIR_IN)
27#define PCAN_USBPRO_EP_MSGOUT_1 3
28#define PCAN_USBPRO_EP_UNUSED (PCAN_USBPRO_EP_MSGOUT_1 | USB_DIR_IN)
29
30/* Vendor Request value for XXX_FCT */
31#define PCAN_USBPRO_FCT_DRVLD 5 /* tell device driver is loaded */
32#define PCAN_USBPRO_FCT_DRVLD_REQ_LEN 16
33
34/* PCAN_USBPRO_INFO_BL vendor request record type */
35struct __packed pcan_usb_pro_blinfo {
36 __le32 ctrl_type;
37 u8 version[4];
38 u8 day;
39 u8 month;
40 u8 year;
41 u8 dummy;
42 __le32 serial_num_hi;
43 __le32 serial_num_lo;
44 __le32 hw_type;
45 __le32 hw_rev;
46};
47
48/* PCAN_USBPRO_INFO_FW vendor request record type */
49struct __packed pcan_usb_pro_fwinfo {
50 __le32 ctrl_type;
51 u8 version[4];
52 u8 day;
53 u8 month;
54 u8 year;
55 u8 dummy;
56 __le32 fw_type;
57};
58
59/*
60 * USB Command record types
61 */
62#define PCAN_USBPRO_SETBTR 0x02
63#define PCAN_USBPRO_SETBUSACT 0x04
64#define PCAN_USBPRO_SETSILENT 0x05
65#define PCAN_USBPRO_SETFILTR 0x0a
66#define PCAN_USBPRO_SETTS 0x10
67#define PCAN_USBPRO_GETDEVID 0x12
68#define PCAN_USBPRO_SETLED 0x1C
69#define PCAN_USBPRO_RXMSG8 0x80
70#define PCAN_USBPRO_RXMSG4 0x81
71#define PCAN_USBPRO_RXMSG0 0x82
72#define PCAN_USBPRO_RXRTR 0x83
73#define PCAN_USBPRO_RXSTATUS 0x84
74#define PCAN_USBPRO_RXTS 0x85
75#define PCAN_USBPRO_TXMSG8 0x41
76#define PCAN_USBPRO_TXMSG4 0x42
77#define PCAN_USBPRO_TXMSG0 0x43
78
79/* record structures */
80struct __packed pcan_usb_pro_btr {
81 u8 data_type;
82 u8 channel;
83 __le16 dummy;
84 __le32 CCBT;
85};
86
87struct __packed pcan_usb_pro_busact {
88 u8 data_type;
89 u8 channel;
90 __le16 onoff;
91};
92
93struct __packed pcan_usb_pro_silent {
94 u8 data_type;
95 u8 channel;
96 __le16 onoff;
97};
98
99struct __packed pcan_usb_pro_filter {
100 u8 data_type;
101 u8 dummy;
102 __le16 filter_mode;
103};
104
105struct __packed pcan_usb_pro_setts {
106 u8 data_type;
107 u8 dummy;
108 __le16 mode;
109};
110
111struct __packed pcan_usb_pro_devid {
112 u8 data_type;
113 u8 channel;
114 __le16 dummy;
115 __le32 serial_num;
116};
117
118struct __packed pcan_usb_pro_setled {
119 u8 data_type;
120 u8 channel;
121 __le16 mode;
122 __le32 timeout;
123};
124
125struct __packed pcan_usb_pro_rxmsg {
126 u8 data_type;
127 u8 client;
128 u8 flags;
129 u8 len;
130 __le32 ts32;
131 __le32 id;
132
133 u8 data[8];
134};
135
136#define PCAN_USBPRO_STATUS_ERROR 0x0001
137#define PCAN_USBPRO_STATUS_BUS 0x0002
138#define PCAN_USBPRO_STATUS_OVERRUN 0x0004
139#define PCAN_USBPRO_STATUS_QOVERRUN 0x0008
140
141struct __packed pcan_usb_pro_rxstatus {
142 u8 data_type;
143 u8 channel;
144 __le16 status;
145 __le32 ts32;
146 __le32 err_frm;
147};
148
149struct __packed pcan_usb_pro_rxts {
150 u8 data_type;
151 u8 dummy[3];
152 __le32 ts64[2];
153};
154
155struct __packed pcan_usb_pro_txmsg {
156 u8 data_type;
157 u8 client;
158 u8 flags;
159 u8 len;
160 __le32 id;
161 u8 data[8];
162};
163
164union pcan_usb_pro_rec {
165 u8 data_type;
166 struct pcan_usb_pro_btr btr;
167 struct pcan_usb_pro_busact bus_act;
168 struct pcan_usb_pro_silent silent_mode;
169 struct pcan_usb_pro_filter filter_mode;
170 struct pcan_usb_pro_setts ts;
171 struct pcan_usb_pro_devid dev_id;
172 struct pcan_usb_pro_setled set_led;
173 struct pcan_usb_pro_rxmsg rx_msg;
174 struct pcan_usb_pro_rxstatus rx_status;
175 struct pcan_usb_pro_rxts rx_ts;
176 struct pcan_usb_pro_txmsg tx_msg;
177};
178
179int pcan_usb_pro_probe(struct usb_interface *intf);
180int pcan_usb_pro_send_req(struct peak_usb_device *dev, int req_id,
181 int req_value, void *req_addr, int req_size);
182void pcan_usb_pro_restart_complete(struct urb *urb);
183
184#endif