debuggers.hg

view tools/ioemu/hw/usb.h @ 10995:08a11694b109

[qemu] Update ioemu to qemu 0.8.2.

Signed-off-by: Christian Limpach <Christian.Limpach@xensource.com>
author chris@kneesaa.uk.xensource.com
date Mon Aug 07 18:25:30 2006 +0100 (2006-08-07)
parents e2a2b2da92f4
children 2955b0677310
line source
1 /*
2 * QEMU USB API
3 *
4 * Copyright (c) 2005 Fabrice Bellard
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24 #define USB_TOKEN_SETUP 0x2d
25 #define USB_TOKEN_IN 0x69 /* device -> host */
26 #define USB_TOKEN_OUT 0xe1 /* host -> device */
28 /* specific usb messages, also sent in the 'pid' parameter */
29 #define USB_MSG_ATTACH 0x100
30 #define USB_MSG_DETACH 0x101
31 #define USB_MSG_RESET 0x102
33 #define USB_RET_NODEV (-1)
34 #define USB_RET_NAK (-2)
35 #define USB_RET_STALL (-3)
36 #define USB_RET_BABBLE (-4)
38 #define USB_SPEED_LOW 0
39 #define USB_SPEED_FULL 1
40 #define USB_SPEED_HIGH 2
42 #define USB_STATE_NOTATTACHED 0
43 #define USB_STATE_ATTACHED 1
44 //#define USB_STATE_POWERED 2
45 #define USB_STATE_DEFAULT 3
46 //#define USB_STATE_ADDRESS 4
47 //#define USB_STATE_CONFIGURED 5
48 #define USB_STATE_SUSPENDED 6
50 #define USB_CLASS_AUDIO 1
51 #define USB_CLASS_COMM 2
52 #define USB_CLASS_HID 3
53 #define USB_CLASS_PHYSICAL 5
54 #define USB_CLASS_STILL_IMAGE 6
55 #define USB_CLASS_PRINTER 7
56 #define USB_CLASS_MASS_STORAGE 8
57 #define USB_CLASS_HUB 9
58 #define USB_CLASS_CDC_DATA 0x0a
59 #define USB_CLASS_CSCID 0x0b
60 #define USB_CLASS_CONTENT_SEC 0x0d
61 #define USB_CLASS_APP_SPEC 0xfe
62 #define USB_CLASS_VENDOR_SPEC 0xff
64 #define USB_DIR_OUT 0
65 #define USB_DIR_IN 0x80
67 #define USB_TYPE_MASK (0x03 << 5)
68 #define USB_TYPE_STANDARD (0x00 << 5)
69 #define USB_TYPE_CLASS (0x01 << 5)
70 #define USB_TYPE_VENDOR (0x02 << 5)
71 #define USB_TYPE_RESERVED (0x03 << 5)
73 #define USB_RECIP_MASK 0x1f
74 #define USB_RECIP_DEVICE 0x00
75 #define USB_RECIP_INTERFACE 0x01
76 #define USB_RECIP_ENDPOINT 0x02
77 #define USB_RECIP_OTHER 0x03
79 #define DeviceRequest ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8)
80 #define DeviceOutRequest ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_DEVICE)<<8)
81 #define InterfaceRequest \
82 ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
83 #define InterfaceOutRequest \
84 ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_INTERFACE)<<8)
85 #define EndpointRequest ((USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8)
86 #define EndpointOutRequest \
87 ((USB_DIR_OUT|USB_TYPE_STANDARD|USB_RECIP_ENDPOINT)<<8)
89 #define USB_REQ_GET_STATUS 0x00
90 #define USB_REQ_CLEAR_FEATURE 0x01
91 #define USB_REQ_SET_FEATURE 0x03
92 #define USB_REQ_SET_ADDRESS 0x05
93 #define USB_REQ_GET_DESCRIPTOR 0x06
94 #define USB_REQ_SET_DESCRIPTOR 0x07
95 #define USB_REQ_GET_CONFIGURATION 0x08
96 #define USB_REQ_SET_CONFIGURATION 0x09
97 #define USB_REQ_GET_INTERFACE 0x0A
98 #define USB_REQ_SET_INTERFACE 0x0B
99 #define USB_REQ_SYNCH_FRAME 0x0C
101 #define USB_DEVICE_SELF_POWERED 0
102 #define USB_DEVICE_REMOTE_WAKEUP 1
104 #define USB_DT_DEVICE 0x01
105 #define USB_DT_CONFIG 0x02
106 #define USB_DT_STRING 0x03
107 #define USB_DT_INTERFACE 0x04
108 #define USB_DT_ENDPOINT 0x05
110 typedef struct USBPort USBPort;
111 typedef struct USBDevice USBDevice;
113 /* definition of a USB device */
114 struct USBDevice {
115 void *opaque;
116 int (*handle_packet)(USBDevice *dev, int pid,
117 uint8_t devaddr, uint8_t devep,
118 uint8_t *data, int len);
119 void (*handle_destroy)(USBDevice *dev);
121 int speed;
123 /* The following fields are used by the generic USB device
124 layer. They are here just to avoid creating a new structure for
125 them. */
126 void (*handle_reset)(USBDevice *dev);
127 int (*handle_control)(USBDevice *dev, int request, int value,
128 int index, int length, uint8_t *data);
129 int (*handle_data)(USBDevice *dev, int pid, uint8_t devep,
130 uint8_t *data, int len);
131 uint8_t addr;
132 char devname[32];
134 int state;
135 uint8_t setup_buf[8];
136 uint8_t data_buf[1024];
137 int remote_wakeup;
138 int setup_state;
139 int setup_len;
140 int setup_index;
141 };
143 typedef void (*usb_attachfn)(USBPort *port, USBDevice *dev);
145 /* USB port on which a device can be connected */
146 struct USBPort {
147 USBDevice *dev;
148 usb_attachfn attach;
149 void *opaque;
150 int index; /* internal port index, may be used with the opaque */
151 struct USBPort *next; /* Used internally by qemu. */
152 };
154 void usb_attach(USBPort *port, USBDevice *dev);
155 int usb_generic_handle_packet(USBDevice *s, int pid,
156 uint8_t devaddr, uint8_t devep,
157 uint8_t *data, int len);
158 int set_usb_string(uint8_t *buf, const char *str);
160 /* usb hub */
161 USBDevice *usb_hub_init(int nb_ports);
163 /* usb-uhci.c */
164 void usb_uhci_init(PCIBus *bus, int devfn);
166 /* usb-ohci.c */
167 void usb_ohci_init(struct PCIBus *bus, int num_ports, int devfn);
169 /* usb-linux.c */
170 USBDevice *usb_host_device_open(const char *devname);
171 void usb_host_info(void);
173 /* usb-hid.c */
174 USBDevice *usb_mouse_init(void);
175 USBDevice *usb_tablet_init(void);
177 /* usb-msd.c */
178 USBDevice *usb_msd_init(const char *filename);