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Rev | Author | Line No. | Line |
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4985 | gtament | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
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3 | ;; Copyright (C) KolibriOS team 2004-2014. All rights reserved. ;; |
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4 | ;; Distributed under terms of the GNU General Public License ;; |
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5 | ;; ;; |
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5035 | gtament | 6 | ;; FTDI chips driver for KolibriOS ;; |
7 | ;; ;; |
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8 | ;; Written by gtament@gmail.com ;; |
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9 | ;; ;; |
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10 | ;; GNU GENERAL PUBLIC LICENSE ;; |
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11 | ;; Version 2, June 1991 ;; |
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12 | ;; ;; |
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4985 | gtament | 13 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
14 | |||
4975 | gtament | 15 | format MS COFF |
16 | |||
17 | DEBUG = 1 |
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18 | |||
19 | __DEBUG__ = 1 |
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20 | __DEBUG_LEVEL__ = 1 |
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21 | |||
4997 | gtament | 22 | node equ ftdi_context |
23 | node.next equ ftdi_context.next_context |
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24 | |||
5038 | gtament | 25 | include '../../proc32.inc' |
26 | include '../../imports.inc' |
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27 | include '../../fdo.inc' |
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28 | include '../../struct.inc' |
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4975 | gtament | 29 | |
30 | public START |
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31 | public version |
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32 | |||
33 | ; USB constants |
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34 | DEVICE_DESCR_TYPE = 1 |
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35 | CONFIG_DESCR_TYPE = 2 |
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36 | STRING_DESCR_TYPE = 3 |
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37 | INTERFACE_DESCR_TYPE = 4 |
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38 | ENDPOINT_DESCR_TYPE = 5 |
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39 | DEVICE_QUALIFIER_DESCR_TYPE = 6 |
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40 | |||
41 | CONTROL_PIPE = 0 |
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42 | ISOCHRONOUS_PIPE = 1 |
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43 | BULK_PIPE = 2 |
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44 | INTERRUPT_PIPE = 3 |
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45 | |||
46 | ; USB HID constants |
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47 | HID_DESCR_TYPE = 21h |
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48 | REPORT_DESCR_TYPE = 22h |
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49 | PHYSICAL_DESCR_TYPE = 23h |
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50 | |||
51 | ; LibUSB constatnts |
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52 | LIBUSB_REQUEST_TYPE_STANDARD = (0x00 shl 5) |
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53 | LIBUSB_REQUEST_TYPE_CLASS = (0x01 shl 5) |
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54 | LIBUSB_REQUEST_TYPE_VENDOR = (0x02 shl 5) |
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55 | LIBUSB_REQUEST_TYPE_RESERVED = (0x03 shl 5) |
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56 | |||
57 | LIBUSB_RECIPIENT_DEVICE = 0x00 |
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58 | LIBUSB_RECIPIENT_INTERFACE = 0x01 |
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59 | LIBUSB_RECIPIENT_ENDPOINT = 0x02 |
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60 | LIBUSB_RECIPIENT_OTHER = 0x03 |
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61 | |||
62 | LIBUSB_ENDPOINT_IN = 0x80 |
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63 | LIBUSB_ENDPOINT_OUT = 0x00 |
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64 | |||
65 | ; FTDI Constants |
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66 | FTDI_DEVICE_OUT_REQTYPE = (LIBUSB_REQUEST_TYPE_VENDOR or LIBUSB_RECIPIENT_DEVICE or LIBUSB_ENDPOINT_OUT) |
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67 | FTDI_DEVICE_IN_REQTYPE = (LIBUSB_REQUEST_TYPE_VENDOR or LIBUSB_RECIPIENT_DEVICE or LIBUSB_ENDPOINT_IN) |
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68 | |||
69 | ; Requests |
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70 | ;Definitions for flow control |
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71 | SIO_RESET =0 ;Reset the port |
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72 | SIO_MODEM_CTRL =1 ;Set the modem control register |
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73 | SIO_SET_FLOW_CTRL =2 ;Set flow control register |
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74 | SIO_SET_BAUD_RATE =3 ;Set baud rate |
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75 | SIO_SET_DATA =4 ;Set the data characteristics of the port |
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76 | |||
77 | SIO_RESET_REQUEST =SIO_RESET |
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78 | SIO_SET_BAUDRATE_REQUEST =SIO_SET_BAUD_RATE |
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79 | SIO_SET_DATA_REQUEST =SIO_SET_DATA |
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80 | SIO_SET_FLOW_CTRL_REQUEST =SIO_SET_FLOW_CTRL |
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81 | SIO_SET_MODEM_CTRL_REQUEST =SIO_MODEM_CTRL |
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82 | SIO_POLL_MODEM_STATUS_REQUEST=0x05 |
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83 | SIO_SET_EVENT_CHAR_REQUEST =0x06 |
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84 | SIO_SET_ERROR_CHAR_REQUEST =0x07 |
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85 | SIO_SET_LATENCY_TIMER_REQUEST=0x09 |
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86 | SIO_GET_LATENCY_TIMER_REQUEST=0x0A |
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87 | SIO_SET_BITMODE_REQUEST =0x0B |
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88 | SIO_READ_PINS_REQUEST =0x0C |
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89 | SIO_READ_EEPROM_REQUEST =0x90 |
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90 | SIO_WRITE_EEPROM_REQUEST =0x91 |
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91 | SIO_ERASE_EEPROM_REQUEST =0x92 |
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92 | |||
93 | |||
94 | SIO_RESET_SIO=0 |
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95 | SIO_RESET_PURGE_RX=1 |
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96 | SIO_RESET_PURGE_TX=2 |
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97 | |||
98 | SIO_DISABLE_FLOW_CTRL=0x0 |
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99 | SIO_RTS_CTS_HS =(0x1 shl 8) |
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100 | SIO_DTR_DSR_HS =(0x2 shl 8) |
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101 | SIO_XON_XOFF_HS=(0x4 shl 8) |
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102 | |||
103 | SIO_SET_DTR_MASK=0x1 |
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104 | SIO_SET_DTR_HIGH=( 1 or ( SIO_SET_DTR_MASK shl 8)) |
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105 | SIO_SET_DTR_LOW =( 0 or ( SIO_SET_DTR_MASK shl 8)) |
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106 | SIO_SET_RTS_MASK=0x2 |
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107 | SIO_SET_RTS_HIGH=( 2 or ( SIO_SET_RTS_MASK shl 8 )) |
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108 | SIO_SET_RTS_LOW =( 0 or ( SIO_SET_RTS_MASK shl 8 )) |
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109 | |||
110 | SIO_RTS_CTS_HS =(0x1 shl 8) |
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111 | |||
4992 | gtament | 112 | ;FTDI chip type |
113 | TYPE_AM=0 |
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114 | TYPE_BM=1 |
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115 | TYPE_2232C=2 |
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116 | TYPE_R=3 |
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117 | TYPE_2232H=4 |
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118 | TYPE_4232H=5 |
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119 | TYPE_232H=6 |
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120 | TYPE_230X=7 |
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121 | |||
4975 | gtament | 122 | ;strings |
123 | my_driver db 'usbother',0 |
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124 | nomemory_msg db 'K : no memory',13,10,0 |
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125 | |||
126 | ; Structures |
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127 | struct ftdi_context |
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128 | chipType db ? |
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129 | baudrate dd ? |
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130 | bitbangEnabled db ? |
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131 | readBufChunkSize dd ? |
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132 | writeBufChunkSize dd ? |
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5023 | gtament | 133 | readBufPtr dd ? |
134 | writeBufPtr dd ? |
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135 | readBufSize dd ? |
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136 | writeBufSize dd ? |
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5018 | gtament | 137 | maxPacketSize dd ? |
4975 | gtament | 138 | interface dd ? |
139 | index dd ? |
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140 | inEP dd ? |
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141 | outEP dd ? |
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142 | nullP dd ? |
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4997 | gtament | 143 | lockPID dd ? |
4975 | gtament | 144 | next_context dd ? |
145 | ends |
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146 | |||
147 | struct IOCTL |
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148 | handle dd ? |
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149 | io_code dd ? |
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150 | input dd ? |
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151 | inp_size dd ? |
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152 | output dd ? |
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153 | out_size dd ? |
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154 | ends |
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155 | |||
156 | struct usb_descr |
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4979 | gtament | 157 | bLength db ? |
158 | bDescriptorType db ? |
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4975 | gtament | 159 | bcdUSB dw ? |
160 | bDeviceClass db ? |
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161 | bDeviceSubClass db ? |
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162 | bDeviceProtocol db ? |
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163 | bMaxPacketSize0 db ? |
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164 | idVendor dw ? |
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165 | idProduct dw ? |
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166 | bcdDevice dw ? |
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167 | iManufacturer db ? |
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168 | iProduct db ? |
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169 | iSerialNumber db ? |
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170 | bNumConfigurations db ? |
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171 | ends |
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172 | |||
4979 | gtament | 173 | struct conf_packet |
174 | bmRequestType db ? |
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175 | bRequest db ? |
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176 | wValue dw ? |
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177 | wIndex dw ? |
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178 | wLength dw ? |
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179 | ends |
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180 | |||
4975 | gtament | 181 | section '.flat' code readable align 16 |
182 | ; The start procedure. |
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183 | proc START stdcall, .reason:DWORD |
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184 | |||
185 | xor eax, eax ; initialize return value |
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186 | cmp [.reason], 1 ; compare the argument |
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187 | jnz .nothing |
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188 | stdcall RegUSBDriver, my_driver, service_proc, usb_functions |
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189 | |||
190 | .nothing: |
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4979 | gtament | 191 | ret |
4975 | gtament | 192 | endp |
193 | |||
194 | |||
5018 | gtament | 195 | proc AddDevice stdcall uses ebx esi edi, .config_pipe:DWORD, .config_descr:DWORD, .interface:DWORD |
4975 | gtament | 196 | |
197 | stdcall USBGetParam, [.config_pipe], 0 |
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4997 | gtament | 198 | mov edx, eax |
5018 | gtament | 199 | DEBUGF 1,'K : Detected device vendor: %x\n', [eax+usb_descr.idVendor] |
4979 | gtament | 200 | cmp word[eax+usb_descr.idVendor], 0x0403 |
4975 | gtament | 201 | jnz .notftdi |
5023 | gtament | 202 | mov eax, sizeof.ftdi_context |
4975 | gtament | 203 | call Kmalloc |
204 | test eax, eax |
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205 | jnz @f |
||
206 | mov esi, nomemory_msg |
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207 | call SysMsgBoardStr |
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208 | jmp .nothing |
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4997 | gtament | 209 | @@: |
4975 | gtament | 210 | DEBUGF 1,'K : Adding struct to list %x\n', eax |
4997 | gtament | 211 | call linkedlist_add |
4975 | gtament | 212 | |
213 | mov ebx, [.config_pipe] |
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214 | mov [eax + ftdi_context.nullP], ebx |
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4992 | gtament | 215 | mov [eax + ftdi_context.index], 0 |
4997 | gtament | 216 | mov [eax + ftdi_context.lockPID], 0 |
5018 | gtament | 217 | mov [eax + ftdi_context.maxPacketSize], 64 |
5014 | gtament | 218 | mov [eax + ftdi_context.readBufChunkSize], 64 |
219 | mov [eax + ftdi_context.writeBufChunkSize], 64 |
||
5023 | gtament | 220 | |
221 | mov [eax + ftdi_context.chipType], TYPE_R |
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222 | jmp .slow |
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4975 | gtament | 223 | |
5018 | gtament | 224 | mov cx, [edx+usb_descr.bcdDevice] |
5023 | gtament | 225 | DEBUGF 1, 'K : Chip type %x\n', ecx |
5018 | gtament | 226 | cmp cx, 0x400 |
4997 | gtament | 227 | jnz @f |
228 | mov [eax + ftdi_context.chipType], TYPE_BM |
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5018 | gtament | 229 | jmp .slow |
4997 | gtament | 230 | @@: |
5018 | gtament | 231 | cmp cx, 0x200 |
4997 | gtament | 232 | jnz @f |
233 | mov [eax + ftdi_context.chipType], TYPE_AM |
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5018 | gtament | 234 | jmp .slow |
4997 | gtament | 235 | @@: |
5018 | gtament | 236 | cmp cx, 0x500 |
4997 | gtament | 237 | jnz @f |
5018 | gtament | 238 | mov [eax + ftdi_context.chipType], TYPE_2232C |
239 | jmp .slow |
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4997 | gtament | 240 | @@: |
5018 | gtament | 241 | cmp cx, 0x600 |
4997 | gtament | 242 | jnz @f |
243 | mov [eax + ftdi_context.chipType], TYPE_R |
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5018 | gtament | 244 | jmp .slow |
4997 | gtament | 245 | @@: |
5018 | gtament | 246 | cmp cx, 0x700 |
4997 | gtament | 247 | jnz @f |
248 | mov [eax + ftdi_context.chipType], TYPE_2232H |
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5018 | gtament | 249 | jmp .fast |
4997 | gtament | 250 | @@: |
5018 | gtament | 251 | cmp cx, 0x900 |
4997 | gtament | 252 | jnz @f |
253 | mov [eax + ftdi_context.chipType], TYPE_232H |
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5018 | gtament | 254 | jmp .fast |
4997 | gtament | 255 | @@: |
5018 | gtament | 256 | cmp cx, 0x1000 |
257 | jnz .slow |
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258 | mov [eax + ftdi_context.chipType], TYPE_230X |
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259 | jmp .fast |
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260 | |||
261 | .fast: |
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262 | add [eax + ftdi_context.maxPacketSize], 512-64 |
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263 | .slow: |
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4975 | gtament | 264 | mov ebx, eax |
5018 | gtament | 265 | stdcall USBOpenPipe, [.config_pipe], 0x81, [ebx + ftdi_context.maxPacketSize], BULK_PIPE, 0 |
266 | test eax, eax |
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267 | jz .nothing |
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5020 | gtament | 268 | mov [ebx + ftdi_context.outEP], eax |
5018 | gtament | 269 | stdcall USBOpenPipe, [.config_pipe], 0x02, [ebx + ftdi_context.maxPacketSize], BULK_PIPE, 0 |
270 | test eax, eax |
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271 | jz .nothing |
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5020 | gtament | 272 | mov [ebx + ftdi_context.inEP], eax |
5014 | gtament | 273 | mov eax, ebx |
274 | ret |
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4997 | gtament | 275 | |
4975 | gtament | 276 | .notftdi: |
277 | DEBUGF 1,'K : Skipping not FTDI device\n' |
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4997 | gtament | 278 | .nothing: |
4975 | gtament | 279 | xor eax, eax |
280 | ret |
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281 | endp |
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282 | |||
283 | |||
284 | handle equ IOCTL.handle |
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285 | io_code equ IOCTL.io_code |
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286 | input equ IOCTL.input |
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287 | inp_size equ IOCTL.inp_size |
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288 | output equ IOCTL.output |
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289 | out_size equ IOCTL.out_size |
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290 | |||
291 | align 4 |
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292 | proc service_proc stdcall uses ebx esi edi, ioctl:DWORD |
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293 | locals |
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5042 | gtament | 294 | ConfPacket rb 10 |
5014 | gtament | 295 | EventData rd 3 |
4975 | gtament | 296 | endl |
4979 | gtament | 297 | mov edi, [ioctl] |
4997 | gtament | 298 | mov eax, [edi+io_code] |
4975 | gtament | 299 | DEBUGF 1,'K : FTDI got the request: %d\n', eax |
4979 | gtament | 300 | test eax, eax ;0 |
301 | jz .version |
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302 | dec eax ;1 |
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303 | jz .ftdi_get_list |
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4985 | gtament | 304 | |
4997 | gtament | 305 | push eax |
306 | mov esi, [edi+input] |
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307 | mov eax, [esi+4] |
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308 | call linkedlist_isvalid |
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309 | test eax, eax |
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310 | pop eax |
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311 | jnz .endswitch |
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312 | |||
313 | dec eax |
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314 | jz .ftdi_lock ;2 |
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315 | dec eax |
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316 | jz .ftdi_unlock ;3 |
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317 | |||
318 | mov ebx, [esi+4] |
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5035 | gtament | 319 | mov ecx, [ebx + ftdi_context.lockPID] |
320 | cmp dword[esi], 0 |
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321 | jz .error |
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4997 | gtament | 322 | cmp ecx, [esi] |
323 | jz .pid_ok |
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324 | mov esi, [edi+output] |
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325 | mov dword[esi], 'LCKD' |
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326 | jmp .endswitch |
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327 | |||
5018 | gtament | 328 | .pid_ok: |
329 | dec eax |
||
5023 | gtament | 330 | jz .ftdi_get_wchunksize ;4 |
5018 | gtament | 331 | dec eax |
5023 | gtament | 332 | jz .ftdi_get_rchunksize ;5 |
5018 | gtament | 333 | |
334 | mov edi, [edi+input] |
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335 | |||
336 | dec eax |
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337 | jz .ftdi_set_rchunksize ;6 |
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338 | dec eax |
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5023 | gtament | 339 | jz .ftdi_set_wchunksize ;7 |
5018 | gtament | 340 | |
4985 | gtament | 341 | push eax edi |
5014 | gtament | 342 | mov ecx, 0x80000000 |
5023 | gtament | 343 | cmp eax, 8-7 |
5018 | gtament | 344 | je .bulkevent |
5023 | gtament | 345 | cmp eax, 9-7 |
5014 | gtament | 346 | je .bulkevent |
4985 | gtament | 347 | xor ecx, ecx |
5014 | gtament | 348 | .bulkevent: |
4985 | gtament | 349 | xor esi, esi |
350 | call CreateEvent |
||
351 | mov [EventData], eax |
||
352 | mov [EventData+4], edx |
||
5018 | gtament | 353 | pop edi eax |
4985 | gtament | 354 | |
5018 | gtament | 355 | dec eax ;8 |
5023 | gtament | 356 | jz .ftdi_write_data |
5018 | gtament | 357 | dec eax ;9 |
5023 | gtament | 358 | jz .ftdi_read_data |
5018 | gtament | 359 | dec eax ;10 |
5023 | gtament | 360 | jz .ftdi_set_baudrate |
5018 | gtament | 361 | dec eax ;11 |
5023 | gtament | 362 | jz .ftdi_set_bitmode |
5018 | gtament | 363 | dec eax ;12 |
5023 | gtament | 364 | jz .ftdi_setrtshigh |
5018 | gtament | 365 | dec eax ;13 |
5023 | gtament | 366 | jz .ftdi_setrtslow |
5018 | gtament | 367 | dec eax ;14 |
5023 | gtament | 368 | jz .ftdi_setdtrhigh |
5018 | gtament | 369 | dec eax ;15 |
5023 | gtament | 370 | jz .ftdi_setdtrlow |
5018 | gtament | 371 | dec eax ;16 |
5023 | gtament | 372 | jz .ftdi_usb_reset |
5018 | gtament | 373 | dec eax ;17 |
5023 | gtament | 374 | jz .ftdi_setflowctrl |
5018 | gtament | 375 | dec eax ;18 |
5023 | gtament | 376 | jz .ftdi_set_event_char |
5018 | gtament | 377 | dec eax ;19 |
5023 | gtament | 378 | jz .ftdi_set_error_char |
5018 | gtament | 379 | dec eax ;20 |
5023 | gtament | 380 | jz .ftdi_set_latency_timer |
5018 | gtament | 381 | dec eax ;21 |
5023 | gtament | 382 | jz .ftdi_get_latency_timer |
5018 | gtament | 383 | dec eax ;22 |
5023 | gtament | 384 | jz .ftdi_read_pins |
5018 | gtament | 385 | dec eax ;23 |
5023 | gtament | 386 | jz .ftdi_poll_modem_status |
5018 | gtament | 387 | dec eax ;24 |
4997 | gtament | 388 | jz .ftdi_set_line_property |
5018 | gtament | 389 | dec eax ;25 |
4997 | gtament | 390 | jz .ftdi_purge_rx_buf |
5018 | gtament | 391 | dec eax ;26 |
4997 | gtament | 392 | jz .ftdi_purge_tx_buf |
5018 | gtament | 393 | jmp .error |
394 | |||
4975 | gtament | 395 | .version: |
5018 | gtament | 396 | jmp .endswitch |
397 | .error: |
||
5042 | gtament | 398 | DEBUGF 1, 'K : FTDI error occured! %d\n', eax |
399 | ;mov esi, [edi+output] |
||
400 | ;mov [esi], dword 'ERR0' |
||
401 | ;or [esi], eax |
||
5035 | gtament | 402 | ret |
4975 | gtament | 403 | .endswitch: |
4979 | gtament | 404 | xor eax, eax |
5018 | gtament | 405 | ret |
4985 | gtament | 406 | |
5018 | gtament | 407 | .eventdestroy: |
5023 | gtament | 408 | ;---Dirty hack begin |
409 | test eax, eax |
||
410 | jz @f |
||
411 | mov eax, dword[ConfPacket] |
||
412 | call Kfree |
||
413 | @@: |
||
414 | ;---Dirty hack end |
||
5018 | gtament | 415 | mov eax, [EventData] |
416 | mov ebx, [EventData+4] |
||
417 | call DestroyEvent |
||
418 | jmp .endswitch |
||
419 | |||
420 | .ftdi_out_control_transfer_withinp: |
||
5035 | gtament | 421 | mov dx, word[edi+8] |
5018 | gtament | 422 | mov word[ConfPacket+2], dx |
423 | .ftdi_out_control_transfer_noinp: |
||
424 | mov ebx, [edi+4] |
||
4992 | gtament | 425 | mov cx, word[ebx + ftdi_context.index] |
426 | mov word[ConfPacket+4], cx |
||
427 | xor cx, cx |
||
428 | mov word[ConfPacket+6], cx |
||
429 | .own_index: |
||
5018 | gtament | 430 | mov ebx, [edi+4] |
4992 | gtament | 431 | DEBUGF 1,'K : ConfPacket %x %x\n', [ConfPacket], [ConfPacket+4] |
4975 | gtament | 432 | lea esi, [ConfPacket] |
4979 | gtament | 433 | lea edi, [EventData] |
4975 | gtament | 434 | stdcall USBControlTransferAsync, [ebx + ftdi_context.nullP], esi, 0, 0, control_callback, edi, 0 |
5018 | gtament | 435 | test eax, eax |
436 | jz .error |
||
4979 | gtament | 437 | mov eax, [EventData] |
438 | mov ebx, [EventData+4] |
||
5042 | gtament | 439 | call WaitEvent |
440 | mov eax, [EventData+8] |
||
441 | test eax, eax |
||
442 | jz .endswitch |
||
443 | jmp .error |
||
4985 | gtament | 444 | |
4984 | gtament | 445 | .ftdi_setrtshigh: |
5035 | gtament | 446 | ;DEBUGF 1,'K : FTDI Setting RTS pin HIGH\n' |
4984 | gtament | 447 | mov dword[ConfPacket], (FTDI_DEVICE_OUT_REQTYPE) + (SIO_SET_MODEM_CTRL_REQUEST shl 8) + (SIO_SET_RTS_HIGH shl 16) |
5018 | gtament | 448 | jmp .ftdi_out_control_transfer_noinp |
4984 | gtament | 449 | |
450 | .ftdi_setrtslow: |
||
5035 | gtament | 451 | ;DEBUGF 1,'K : FTDI Setting RTS pin LOW\n' |
4984 | gtament | 452 | mov dword[ConfPacket], (FTDI_DEVICE_OUT_REQTYPE) + (SIO_SET_MODEM_CTRL_REQUEST shl 8) + (SIO_SET_RTS_LOW shl 16) |
5018 | gtament | 453 | jmp .ftdi_out_control_transfer_noinp |
4985 | gtament | 454 | |
455 | .ftdi_setdtrhigh: |
||
5035 | gtament | 456 | ;DEBUGF 1,'K : FTDI Setting DTR pin HIGH\n' |
4985 | gtament | 457 | mov dword[ConfPacket], (FTDI_DEVICE_OUT_REQTYPE) + (SIO_SET_MODEM_CTRL_REQUEST shl 8) + (SIO_SET_DTR_HIGH shl 16) |
5018 | gtament | 458 | jmp .ftdi_out_control_transfer_noinp |
4985 | gtament | 459 | |
460 | .ftdi_setdtrlow: |
||
5035 | gtament | 461 | ;DEBUGF 1,'K : FTDI Setting DTR pin LOW\n' |
4985 | gtament | 462 | mov dword[ConfPacket], (FTDI_DEVICE_OUT_REQTYPE) + (SIO_SET_MODEM_CTRL_REQUEST shl 8) + (SIO_SET_DTR_LOW shl 16) |
5018 | gtament | 463 | jmp .ftdi_out_control_transfer_noinp |
4985 | gtament | 464 | |
465 | .ftdi_usb_reset: |
||
5035 | gtament | 466 | ;DEBUGF 1,'K : FTDI Reseting\n' |
4985 | gtament | 467 | mov dword[ConfPacket], (FTDI_DEVICE_OUT_REQTYPE) + (SIO_RESET_REQUEST shl 8) + (SIO_RESET_SIO shl 16) |
5018 | gtament | 468 | jmp .ftdi_out_control_transfer_noinp |
4985 | gtament | 469 | |
470 | .ftdi_purge_rx_buf: |
||
471 | mov dword[ConfPacket], (FTDI_DEVICE_OUT_REQTYPE) + (SIO_RESET_REQUEST shl 8) + (SIO_RESET_PURGE_RX shl 16) |
||
5018 | gtament | 472 | jmp .ftdi_out_control_transfer_noinp |
4985 | gtament | 473 | |
474 | .ftdi_purge_tx_buf: |
||
475 | mov dword[ConfPacket], (FTDI_DEVICE_OUT_REQTYPE) + (SIO_RESET_REQUEST shl 8) + (SIO_RESET_PURGE_TX shl 16) |
||
5018 | gtament | 476 | jmp .ftdi_out_control_transfer_noinp |
4985 | gtament | 477 | |
5018 | gtament | 478 | .ftdi_set_bitmode: |
479 | mov word[ConfPacket], (FTDI_DEVICE_OUT_REQTYPE) + (SIO_SET_BITMODE_REQUEST shl 8) |
||
480 | jmp .ftdi_out_control_transfer_withinp |
||
4992 | gtament | 481 | |
4985 | gtament | 482 | .ftdi_set_line_property: |
4992 | gtament | 483 | mov word[ConfPacket], (FTDI_DEVICE_OUT_REQTYPE) + (SIO_SET_DATA_REQUEST shl 8) |
5018 | gtament | 484 | jmp .ftdi_out_control_transfer_withinp |
4985 | gtament | 485 | |
486 | .ftdi_set_latency_timer: |
||
5018 | gtament | 487 | mov word[ConfPacket], (FTDI_DEVICE_OUT_REQTYPE) + (SIO_SET_LATENCY_TIMER_REQUEST shl 8) |
488 | jmp .ftdi_out_control_transfer_withinp |
||
4985 | gtament | 489 | |
490 | .ftdi_set_event_char: |
||
4992 | gtament | 491 | mov word[ConfPacket], (FTDI_DEVICE_OUT_REQTYPE) + (SIO_SET_EVENT_CHAR_REQUEST shl 8) |
5018 | gtament | 492 | jmp .ftdi_out_control_transfer_withinp |
4985 | gtament | 493 | |
494 | .ftdi_set_error_char: |
||
4992 | gtament | 495 | mov word[ConfPacket], (FTDI_DEVICE_OUT_REQTYPE) + (SIO_SET_ERROR_CHAR_REQUEST shl 8) |
5018 | gtament | 496 | jmp .ftdi_out_control_transfer_withinp |
4985 | gtament | 497 | |
4992 | gtament | 498 | .ftdi_setflowctrl: |
5018 | gtament | 499 | mov dword[ConfPacket], (FTDI_DEVICE_OUT_REQTYPE) + (SIO_SET_FLOW_CTRL_REQUEST shl 8) + (0 shl 16) |
500 | mov ebx, [edi+4] |
||
4997 | gtament | 501 | mov cx, word[edi+8] |
4992 | gtament | 502 | or ecx, [ebx + ftdi_context.index] |
503 | mov word[ConfPacket+4], cx |
||
504 | xor cx, cx |
||
505 | mov word[ConfPacket+6], cx |
||
506 | jmp .own_index |
||
4985 | gtament | 507 | |
5018 | gtament | 508 | .ftdi_read_pins: |
5042 | gtament | 509 | mov ebx, [edi+4] |
4997 | gtament | 510 | mov dword[ConfPacket], FTDI_DEVICE_IN_REQTYPE + (SIO_READ_PINS_REQUEST shl 8) + (0 shl 16) |
511 | mov ecx, [ebx + ftdi_context.index] |
||
512 | mov word[ConfPacket+4], cx |
||
513 | mov word[ConfPacket+6], 1 |
||
4984 | gtament | 514 | lea esi, [ConfPacket] |
4985 | gtament | 515 | lea edi, [EventData] |
5042 | gtament | 516 | mov ecx, esi |
517 | add ecx, 8 |
||
518 | mov word[ConfPacket+8], 0 |
||
4985 | gtament | 519 | stdcall USBControlTransferAsync, [ebx + ftdi_context.nullP], esi, ecx, 1, control_callback, edi, 0 |
4984 | gtament | 520 | mov eax, [EventData] |
521 | mov ebx, [EventData+4] |
||
5042 | gtament | 522 | call WaitEvent |
523 | xor ebx, ebx |
||
524 | mov bx, word[ConfPacket+8] |
||
525 | mov ecx, [ioctl] |
||
526 | mov ecx, [ecx+output] |
||
527 | mov [ecx], ebx |
||
528 | mov eax, [EventData+8] |
||
529 | test eax, eax |
||
530 | jz .endswitch |
||
531 | jmp .error |
||
5018 | gtament | 532 | |
533 | .ftdi_set_wchunksize: |
||
534 | mov ebx, [edi+4] |
||
5023 | gtament | 535 | mov ecx, [edi+8] |
5018 | gtament | 536 | cmp [ebx + ftdi_context.maxPacketSize], ecx |
537 | jg .error |
||
538 | mov [ebx + ftdi_context.writeBufChunkSize], ecx |
||
539 | jmp .endswitch |
||
540 | |||
541 | .ftdi_get_wchunksize: |
||
542 | mov esi, [edi+output] |
||
543 | mov edi, [edi+input] |
||
544 | mov ebx, [edi+4] |
||
545 | mov ecx, [ebx + ftdi_context.writeBufChunkSize] |
||
546 | mov [esi], ecx |
||
547 | jmp .endswitch |
||
4997 | gtament | 548 | |
5018 | gtament | 549 | .ftdi_set_rchunksize: |
550 | mov ebx, [edi+4] |
||
551 | mov ecx, [edi+8] |
||
552 | cmp [ebx + ftdi_context.maxPacketSize], ecx |
||
553 | jg .error |
||
554 | mov [ebx + ftdi_context.readBufChunkSize], ecx |
||
555 | jmp .endswitch |
||
556 | |||
557 | .ftdi_get_rchunksize: |
||
558 | mov esi, [edi+output] |
||
559 | mov edi, [edi+input] |
||
560 | mov ebx, [edi+4] |
||
561 | mov ecx, [ebx + ftdi_context.readBufChunkSize] |
||
562 | mov [esi], ecx |
||
563 | jmp .endswitch |
||
564 | |||
4997 | gtament | 565 | .ftdi_write_data: |
5018 | gtament | 566 | mov esi, edi |
567 | add esi, 12 |
||
4997 | gtament | 568 | mov ebx, [edi+4] |
5023 | gtament | 569 | ;---Dirty hack begin |
570 | mov eax, [edi+8] |
||
571 | call Kmalloc |
||
572 | test eax, eax |
||
573 | jnz @f |
||
574 | mov esi, nomemory_msg |
||
575 | call SysMsgBoardStr |
||
576 | jmp .eventdestroy |
||
577 | @@: |
||
578 | mov dword[ConfPacket], eax |
||
579 | mov ecx, [edi+8] |
||
5042 | gtament | 580 | push edi |
5023 | gtament | 581 | mov edi, eax |
582 | rep movsb |
||
5042 | gtament | 583 | pop edi |
584 | mov esi, dword[ConfPacket] |
||
5023 | gtament | 585 | ;---Dirty hack end |
5018 | gtament | 586 | xor ecx, ecx ; ecx - offset |
587 | .write_loop: |
||
588 | mov edx, [edi+8] ; edx - write_size |
||
4997 | gtament | 589 | sub edx, ecx |
5018 | gtament | 590 | cmp edx, [ebx + ftdi_context.writeBufChunkSize] |
591 | jle .lessthanchunk_write |
||
592 | mov edx, [ebx + ftdi_context.writeBufChunkSize] |
||
593 | .lessthanchunk_write: |
||
594 | add esi, ecx |
||
5014 | gtament | 595 | lea eax, [EventData] |
5018 | gtament | 596 | push ecx ebx esi edi |
597 | stdcall USBNormalTransferAsync, [ebx + ftdi_context.inEP], esi, edx, bulk_callback, eax, 1 |
||
4997 | gtament | 598 | mov eax, [EventData] |
599 | mov ebx, [EventData+4] |
||
5014 | gtament | 600 | call WaitEvent |
5018 | gtament | 601 | pop edi esi ebx ecx |
5014 | gtament | 602 | cmp [EventData+8], -1 |
5023 | gtament | 603 | jz .error |
5014 | gtament | 604 | add ecx, [EventData+8] |
4997 | gtament | 605 | cmp ecx, [edi+8] |
5018 | gtament | 606 | jge .eventdestroy |
607 | jmp .write_loop |
||
4985 | gtament | 608 | |
5014 | gtament | 609 | .ftdi_read_data: |
5018 | gtament | 610 | mov edi, [ioctl] |
5014 | gtament | 611 | mov esi, [edi+input] |
612 | mov edi, [edi+output] |
||
5035 | gtament | 613 | mov ebx, [esi+4] |
5023 | gtament | 614 | ;---Dirty hack begin |
615 | mov eax, [esi+8] |
||
616 | call Kmalloc |
||
617 | test eax, eax |
||
618 | jnz @f |
||
619 | mov esi, nomemory_msg |
||
620 | call SysMsgBoardStr |
||
621 | jmp .eventdestroy |
||
622 | @@: |
||
623 | mov edi, eax |
||
5037 | gtament | 624 | push edi eax |
625 | mov ecx, [esi+8] |
||
626 | xor eax, eax |
||
627 | rep stosb |
||
628 | pop eax edi |
||
5035 | gtament | 629 | mov dword[ConfPacket], eax ; Store in ConfPAcket ptr to allocated memory |
5023 | gtament | 630 | ;---Dirty hack end |
5014 | gtament | 631 | xor ecx, ecx |
5023 | gtament | 632 | .read_loop: |
5014 | gtament | 633 | mov edx, [esi+8] |
5018 | gtament | 634 | cmp ecx, edx |
5023 | gtament | 635 | jge .read_end;jge .eventdestroy ;part of Dirty hack |
5014 | gtament | 636 | sub edx, ecx |
637 | cmp edx, [ebx + ftdi_context.readBufChunkSize] |
||
638 | jl .lessthanchunk_read |
||
639 | mov edx, [ebx + ftdi_context.readBufChunkSize] |
||
640 | .lessthanchunk_read: |
||
641 | lea eax, [EventData] |
||
5018 | gtament | 642 | add edi, ecx |
5014 | gtament | 643 | push esi edi ecx ebx |
5018 | gtament | 644 | stdcall USBNormalTransferAsync, [ebx + ftdi_context.outEP], edi, edx, bulk_callback, eax, 1 |
5014 | gtament | 645 | mov eax, [EventData] |
646 | mov ebx, [EventData+4] |
||
647 | call WaitEvent |
||
648 | pop ebx ecx edi esi |
||
5023 | gtament | 649 | cmp [EventData+8], -1 |
5018 | gtament | 650 | jz .error |
5014 | gtament | 651 | add ecx, [EventData+8] |
652 | jmp .read_loop |
||
5023 | gtament | 653 | ;---Dirty hack begin |
654 | .read_end: |
||
655 | mov esi, dword[ConfPacket] |
||
656 | mov edi, [ioctl] |
||
657 | mov ecx, [edi+input] |
||
658 | mov ecx, [ecx+8] |
||
659 | mov edi, [edi+output] |
||
660 | rep movsb |
||
661 | jmp .eventdestroy |
||
662 | ;---Dirty hack end |
||
5014 | gtament | 663 | |
5018 | gtament | 664 | .ftdi_poll_modem_status: |
4997 | gtament | 665 | mov ebx, [edi+4] |
666 | mov dword[ConfPacket], FTDI_DEVICE_IN_REQTYPE + (SIO_POLL_MODEM_STATUS_REQUEST shl 8) + (0 shl 16) |
||
667 | mov ecx, [ebx + ftdi_context.index] |
||
668 | mov word[ConfPacket+4], cx |
||
669 | mov word[ConfPacket+6], 1 |
||
670 | lea esi, [ConfPacket] |
||
671 | lea edi, [EventData] |
||
672 | mov ecx, [ioctl] |
||
673 | mov ecx, [ecx+output] |
||
674 | stdcall USBControlTransferAsync, [ebx + ftdi_context.nullP], esi, ecx, 2, control_callback, edi, 0 |
||
675 | mov eax, [EventData] |
||
676 | mov ebx, [EventData+4] |
||
677 | call WaitEvent |
||
678 | mov ax, word[ecx] |
||
679 | xchg ah, al |
||
680 | and ah, 0xFF |
||
681 | mov word[ecx], ax |
||
682 | jmp .endswitch |
||
683 | |||
5018 | gtament | 684 | .ftdi_get_latency_timer: |
4997 | gtament | 685 | mov ebx, [edi+4] |
686 | mov dword[ConfPacket], FTDI_DEVICE_IN_REQTYPE + (SIO_GET_LATENCY_TIMER_REQUEST shl 8) + (0 shl 16) |
||
687 | mov ecx, [ebx + ftdi_context.index] |
||
688 | mov word[ConfPacket+4], cx |
||
689 | mov word[ConfPacket+6], 1 |
||
690 | lea esi, [ConfPacket] |
||
691 | lea edi, [EventData] |
||
692 | mov ecx, [ioctl] |
||
693 | mov ecx, [ecx+output] |
||
694 | stdcall USBControlTransferAsync, [ebx + ftdi_context.nullP], esi, ecx, 2, control_callback, edi, 0 |
||
695 | mov eax, [EventData] |
||
696 | mov ebx, [EventData+4] |
||
697 | call WaitEvent |
||
698 | jmp .endswitch |
||
699 | |||
5037 | gtament | 700 | .ftdi_get_list: |
701 | mov edi, [edi+output] |
||
702 | xor ecx, ecx |
||
5018 | gtament | 703 | call linkedlist_gethead |
704 | test eax, eax |
||
5037 | gtament | 705 | jz .emptylist |
5014 | gtament | 706 | push edi |
5037 | gtament | 707 | add edi, 4 |
4997 | gtament | 708 | .nextdev: |
5014 | gtament | 709 | inc ecx |
4997 | gtament | 710 | cmp [eax + ftdi_context.lockPID], 0 |
711 | jnz .dev_is_locked |
||
712 | mov dword[edi], 'NLKD' |
||
713 | jmp .nextfields |
||
714 | .dev_is_locked: |
||
715 | mov dword[edi], 'LCKD' |
||
716 | .nextfields: |
||
717 | mov bl, [eax + ftdi_context.chipType] |
||
718 | mov [edi+4], ebx |
||
719 | mov [edi+8], eax |
||
720 | add edi, 12 |
||
721 | mov eax, [eax + ftdi_context.next_context] |
||
722 | test eax, eax |
||
723 | jnz .nextdev |
||
5014 | gtament | 724 | pop edi |
5037 | gtament | 725 | .emptylist: |
5014 | gtament | 726 | mov [edi], ecx |
4997 | gtament | 727 | jmp .endswitch |
728 | |||
729 | .ftdi_lock: |
||
730 | mov esi, [edi+input] |
||
731 | mov ebx, [esi+4] |
||
732 | mov eax, [ebx + ftdi_context.lockPID] |
||
733 | test eax, eax |
||
734 | jnz .lockedby |
||
735 | mov eax, [esi] |
||
736 | mov [ebx + ftdi_context.lockPID], eax |
||
737 | .lockedby: |
||
738 | mov edi, [edi+output] |
||
4979 | gtament | 739 | mov [edi], eax |
4985 | gtament | 740 | jmp .endswitch |
4997 | gtament | 741 | |
742 | .ftdi_unlock: |
||
743 | mov esi, [edi+input] |
||
744 | mov edi, [edi+output] |
||
745 | mov ebx, [esi+4] |
||
746 | mov eax, [ebx + ftdi_context.lockPID] |
||
747 | cmp eax, [esi] |
||
748 | jnz .unlockimp |
||
749 | mov [ebx + ftdi_context.lockPID], 0 |
||
750 | mov dword[edi], 0 |
||
751 | jmp .endswitch |
||
752 | .unlockimp: |
||
753 | mov [edi], eax |
||
5018 | gtament | 754 | jmp .endswitch |
755 | |||
756 | H_CLK = 120000000 |
||
757 | C_CLK = 48000000 |
||
758 | .ftdi_set_baudrate: |
||
759 | mov ebx, [edi+4] |
||
760 | cmp [ebx + ftdi_context.chipType], TYPE_2232H |
||
761 | jl .c_clk |
||
762 | imul eax, [edi+8], 10 |
||
763 | cmp eax, H_CLK / 0x3FFF |
||
764 | jle .c_clk |
||
5023 | gtament | 765 | .h_clk: |
5018 | gtament | 766 | cmp dword[edi+8], H_CLK/10 |
767 | jl .h_nextbaud1 |
||
768 | xor edx, edx |
||
769 | mov ecx, H_CLK/10 |
||
770 | jmp .calcend |
||
4997 | gtament | 771 | |
5018 | gtament | 772 | .c_clk: |
5023 | gtament | 773 | cmp dword[edi+8], C_CLK/16 |
5018 | gtament | 774 | jl .c_nextbaud1 |
775 | xor edx, edx |
||
5023 | gtament | 776 | mov ecx, C_CLK/16 |
5018 | gtament | 777 | jmp .calcend |
778 | |||
779 | .h_nextbaud1: |
||
780 | cmp dword[edi+8], H_CLK/(10 + 10/2) |
||
781 | jl .h_nextbaud2 |
||
782 | mov edx, 1 |
||
783 | mov ecx, H_CLK/(10 + 10/2) |
||
784 | jmp .calcend |
||
785 | |||
786 | .c_nextbaud1: |
||
5023 | gtament | 787 | cmp dword[edi+8], C_CLK/(16 + 16/2) |
5018 | gtament | 788 | jl .c_nextbaud2 |
789 | mov edx, 1 |
||
5023 | gtament | 790 | mov ecx, C_CLK/(16 + 16/2) |
5018 | gtament | 791 | jmp .calcend |
792 | |||
5023 | gtament | 793 | .h_nextbaud2: |
5018 | gtament | 794 | cmp dword[edi+8], H_CLK/(2*10) |
795 | jl .h_nextbaud3 |
||
796 | mov edx, 2 |
||
797 | mov ecx, H_CLK/(2*10) |
||
798 | jmp .calcend |
||
799 | |||
5023 | gtament | 800 | .c_nextbaud2: |
801 | cmp dword[edi+8], C_CLK/(2*16) |
||
5018 | gtament | 802 | jl .c_nextbaud3 |
803 | mov edx, 2 |
||
5023 | gtament | 804 | mov ecx, C_CLK/(2*16) |
5018 | gtament | 805 | jmp .calcend |
806 | |||
807 | .h_nextbaud3: |
||
808 | mov eax, H_CLK*16/10 ; eax - best_divisor |
||
5023 | gtament | 809 | xor edx, edx |
5018 | gtament | 810 | div dword[edi+8] ; [edi+8] - baudrate |
811 | push eax |
||
812 | and eax, 1 |
||
813 | pop eax |
||
814 | shr eax, 1 |
||
815 | jz .h_rounddowndiv ; jump by result of and eax, 1 |
||
816 | inc eax |
||
817 | .h_rounddowndiv: |
||
818 | cmp eax, 0x20000 |
||
819 | jle .h_best_divok |
||
820 | mov eax, 0x1FFFF |
||
821 | .h_best_divok: |
||
822 | mov ecx, eax |
||
823 | mov eax, H_CLK*16/10 |
||
5023 | gtament | 824 | xor edx, edx |
5018 | gtament | 825 | div ecx |
826 | xchg ecx, eax ; ecx - best_baud |
||
827 | push ecx |
||
828 | and ecx, 1 |
||
829 | pop ecx |
||
830 | shr ecx, 1 |
||
831 | jz .rounddownbaud |
||
832 | inc ecx |
||
833 | jmp .rounddownbaud |
||
834 | |||
835 | .c_nextbaud3: |
||
5023 | gtament | 836 | mov eax, C_CLK ; eax - best_divisor |
837 | xor edx, edx |
||
5018 | gtament | 838 | div dword[edi+8] ; [edi+8] - baudrate |
839 | push eax |
||
840 | and eax, 1 |
||
841 | pop eax |
||
842 | shr eax, 1 |
||
5023 | gtament | 843 | jnz .c_rounddowndiv ; jump by result of and eax, 1 |
5018 | gtament | 844 | inc eax |
845 | .c_rounddowndiv: |
||
846 | cmp eax, 0x20000 |
||
847 | jle .c_best_divok |
||
848 | mov eax, 0x1FFFF |
||
849 | .c_best_divok: |
||
850 | mov ecx, eax |
||
5023 | gtament | 851 | mov eax, C_CLK |
852 | xor edx, edx |
||
5018 | gtament | 853 | div ecx |
854 | xchg ecx, eax ; ecx - best_baud |
||
855 | push ecx |
||
856 | and ecx, 1 |
||
857 | pop ecx |
||
858 | shr ecx, 1 |
||
5023 | gtament | 859 | jnz .rounddownbaud |
5018 | gtament | 860 | inc ecx |
861 | |||
862 | .rounddownbaud: |
||
863 | mov edx, eax ; edx - encoded_divisor |
||
864 | shr edx, 3 |
||
5035 | gtament | 865 | and eax, 0x7 |
866 | push 7 6 5 1 4 2 3 0 |
||
5018 | gtament | 867 | mov eax, [esp+eax*4] |
868 | shl eax, 14 |
||
5035 | gtament | 869 | or edx, eax |
870 | add esp, 32 |
||
5018 | gtament | 871 | |
872 | .calcend: |
||
873 | mov eax, edx ; eax - *value |
||
874 | mov ecx, edx ; ecx - *index |
||
875 | and eax, 0xFFFF |
||
876 | cmp [ebx + ftdi_context.chipType], TYPE_2232H |
||
877 | jge .foxyindex |
||
878 | shr ecx, 16 |
||
879 | jmp .preparepacket |
||
880 | .foxyindex: |
||
881 | shr ecx, 8 |
||
882 | and ecx, 0xFF00 |
||
883 | or ecx, [ebx + ftdi_context.index] |
||
884 | |||
885 | .preparepacket: |
||
886 | mov word[ConfPacket], (FTDI_DEVICE_OUT_REQTYPE) + (SIO_SET_BAUDRATE_REQUEST shl 8) |
||
887 | mov word[ConfPacket+2], ax |
||
888 | mov word[ConfPacket+4], cx |
||
889 | mov word[ConfPacket+6], 0 |
||
890 | jmp .own_index |
||
891 | |||
4975 | gtament | 892 | endp |
893 | restore handle |
||
894 | restore io_code |
||
895 | restore input |
||
896 | restore inp_size |
||
897 | restore output |
||
898 | restore out_size |
||
899 | |||
900 | |||
901 | align 4 |
||
4984 | gtament | 902 | proc control_callback stdcall uses ebx edi esi, .pipe:DWORD, .status:DWORD, .buffer:DWORD, .length:DWORD, .calldata:DWORD |
4975 | gtament | 903 | |
4985 | gtament | 904 | DEBUGF 1, 'K : status is %d\n', [.status] |
4980 | gtament | 905 | mov ecx, [.calldata] |
906 | mov eax, [ecx] |
||
907 | mov ebx, [ecx+4] |
||
5014 | gtament | 908 | mov edx, [.status] |
909 | mov [ecx+8], edx |
||
4997 | gtament | 910 | xor esi, esi |
4979 | gtament | 911 | xor edx, edx |
5014 | gtament | 912 | call RaiseEvent |
4975 | gtament | 913 | ret |
914 | endp |
||
915 | |||
4997 | gtament | 916 | proc bulk_callback stdcall uses ebx edi esi, .pipe:DWORD, .status:DWORD, .buffer:DWORD, .length:DWORD, .calldata:DWORD |
4975 | gtament | 917 | |
5014 | gtament | 918 | DEBUGF 1, 'K : status is %d\n', [.status] |
4997 | gtament | 919 | mov ecx, [.calldata] |
920 | mov eax, [ecx] |
||
921 | mov ebx, [ecx+4] |
||
5014 | gtament | 922 | cmp [.status], 0 |
5018 | gtament | 923 | jz .normal |
5014 | gtament | 924 | cmp [.status], 9 |
925 | jne .error |
||
5018 | gtament | 926 | .normal: |
4997 | gtament | 927 | mov edx, [.length] |
5014 | gtament | 928 | mov [ecx+8], edx |
929 | jmp .ok |
||
930 | .error: |
||
931 | mov [ecx+8], dword -1 |
||
5018 | gtament | 932 | .ok: |
4997 | gtament | 933 | xor esi, esi |
5014 | gtament | 934 | xor edx, edx |
935 | call RaiseEvent |
||
4997 | gtament | 936 | ret |
937 | endp |
||
938 | |||
4975 | gtament | 939 | proc DeviceDisconnected stdcall uses ebx esi edi, .device_data:DWORD |
940 | |||
5014 | gtament | 941 | DEBUGF 1, 'K : FTDI deleting device data %x\n', [.device_data] |
4975 | gtament | 942 | mov eax, [.device_data] |
4997 | gtament | 943 | call linkedlist_delete |
4979 | gtament | 944 | ret |
4975 | gtament | 945 | endp |
946 | |||
947 | include 'linkedlist.inc' |
||
948 | |||
949 | ; Exported variable: kernel API version. |
||
950 | align 4 |
||
951 | version dd 50005h |
||
952 | ; Structure with callback functions. |
||
953 | usb_functions: |
||
954 | dd 12 |
||
955 | dd AddDevice |
||
956 | dd DeviceDisconnected |
||
957 | |||
958 | ;for DEBUGF macro |
||
959 | include_debug_strings |
||
960 | |||
961 | |||
962 | |||
963 | |||
964 | ; for uninitialized data |
||
965 | ;section '.data' data readable writable align 16 |