source: mainline/uspace/drv/uhci/iface.c@ 18e35a7

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 18e35a7 was 3515533, checked in by Jan Vesely <jano.vesely@…>, 15 years ago

start of coding

root hub driver checks for devices
all addresses are hardcoded
  • Property mode set to 100644
File size: 5.7 KB
Line 
1/*
2 * Copyright (c) 2010 Vojtech Horky
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28#include <usb/hcdhubd.h>
29#include <errno.h>
30
31#include "iface.h"
32#include "uhci.h"
33/*
34static int enqueue_transfer_out(device_t *dev,
35 usb_target_t target, usb_transfer_type_t transfer_type,
36 void *buffer, size_t size,
37 usbhc_iface_transfer_out_callback_t callback, void *arg)
38{
39 printf(NAME ": transfer OUT [%d.%d (%s); %zu]\n",
40 target.address, target.endpoint,
41 usb_str_transfer_type(transfer_type),
42 size);
43
44 return ENOTSUP;
45}
46
47static int enqueue_transfer_setup(device_t *dev,
48 usb_target_t target, usb_transfer_type_t transfer_type,
49 void *buffer, size_t size,
50 usbhc_iface_transfer_out_callback_t callback, void *arg)
51{
52 printf(NAME ": transfer SETUP [%d.%d (%s); %zu]\n",
53 target.address, target.endpoint,
54 usb_str_transfer_type(transfer_type),
55 size);
56
57 return ENOTSUP;
58}
59
60static int enqueue_transfer_in(device_t *dev,
61 usb_target_t target, usb_transfer_type_t transfer_type,
62 void *buffer, size_t size,
63 usbhc_iface_transfer_in_callback_t callback, void *arg)
64{
65 printf(NAME ": transfer IN [%d.%d (%s); %zu]\n",
66 target.address, target.endpoint,
67 usb_str_transfer_type(transfer_type),
68 size);
69
70 return ENOTSUP;
71}
72*/
73
74static int get_address(device_t *dev, devman_handle_t handle,
75 usb_address_t *address)
76{
77 return ENOTSUP;
78}
79/*----------------------------------------------------------------------------*/
80static int interrupt_out(device_t *dev, usb_target_t target,
81 void *data, size_t size,
82 usbhc_iface_transfer_out_callback_t callback, void *arg)
83{
84 return uhci_out(dev, target, USB_TRANSFER_INTERRUPT,
85 data, size, callback, arg);
86}
87/*----------------------------------------------------------------------------*/
88static int interrupt_in(device_t *dev, usb_target_t target,
89 void *data, size_t size,
90 usbhc_iface_transfer_in_callback_t callback, void *arg)
91{
92 return uhci_in(dev, target, USB_TRANSFER_INTERRUPT,
93 data, size, callback, arg);
94}
95/*----------------------------------------------------------------------------*/
96static int control_write_setup(device_t *dev, usb_target_t target,
97 void *data, size_t size,
98 usbhc_iface_transfer_out_callback_t callback, void *arg)
99{
100 return uhci_setup(dev, target, USB_TRANSFER_CONTROL,
101 data, size, callback, arg);
102}
103/*----------------------------------------------------------------------------*/
104static int control_write_data(device_t *dev, usb_target_t target,
105 void *data, size_t size,
106 usbhc_iface_transfer_out_callback_t callback, void *arg)
107{
108 return uhci_out(dev, target, USB_TRANSFER_CONTROL,
109 data, size, callback, arg);
110}
111/*----------------------------------------------------------------------------*/
112static int control_write_status(device_t *dev, usb_target_t target,
113 usbhc_iface_transfer_in_callback_t callback, void *arg)
114{
115 return uhci_in(dev, target, USB_TRANSFER_CONTROL,
116 NULL, 0, callback, arg);
117}
118/*----------------------------------------------------------------------------*/
119static int control_read_setup(device_t *dev, usb_target_t target,
120 void *data, size_t size,
121 usbhc_iface_transfer_out_callback_t callback, void *arg)
122{
123 return uhci_setup(dev, target, USB_TRANSFER_CONTROL,
124 data, size, callback, arg);
125}
126/*----------------------------------------------------------------------------*/
127static int control_read_data(device_t *dev, usb_target_t target,
128 void *data, size_t size,
129 usbhc_iface_transfer_in_callback_t callback, void *arg)
130{
131 return uhci_in(dev, target, USB_TRANSFER_CONTROL,
132 data, size, callback, arg);
133}
134/*----------------------------------------------------------------------------*/
135static int control_read_status(device_t *dev, usb_target_t target,
136 usbhc_iface_transfer_out_callback_t callback, void *arg)
137{
138 return uhci_out(dev, target, USB_TRANSFER_CONTROL,
139 NULL, 0, callback, arg);
140}
141
142
143usbhc_iface_t uhci_iface = {
144 .tell_address = get_address,
145
146 .reserve_default_address = NULL,
147 .release_default_address = NULL,
148 .request_address = NULL,
149 .bind_address = NULL,
150 .release_address = NULL,
151
152 .interrupt_out = interrupt_out,
153 .interrupt_in = interrupt_in,
154
155 .control_write_setup = control_write_setup,
156 .control_write_data = control_write_data,
157 .control_write_status = control_write_status,
158
159 .control_read_setup = control_read_setup,
160 .control_read_data = control_read_data,
161 .control_read_status = control_read_status
162};
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