| 878ddf1f |
1 | /*++\r |
| 2 | \r |
| 3 | Copyright (c) 2006, Intel Corporation \r |
| 4 | All rights reserved. This program and the accompanying materials \r |
| 5 | are licensed and made available under the terms and conditions of the BSD License \r |
| 6 | which accompanies this distribution. The full text of the license may be found at \r |
| 7 | http://opensource.org/licenses/bsd-license.php \r |
| 8 | \r |
| 9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
| 10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r |
| 11 | \r |
| 12 | Module Name:\r |
| 13 | \r |
| 14 | Uhci.h\r |
| 15 | \r |
| 16 | Abstract: \r |
| 17 | \r |
| 18 | \r |
| 19 | Revision History\r |
| 20 | --*/\r |
| 21 | \r |
| 22 | #ifndef _UHCI_H\r |
| 23 | #define _UHCI_H\r |
| 24 | \r |
| 25 | /*\r |
| 26 | * Universal Host Controller Interface data structures and defines\r |
| 27 | */\r |
| 28 | \r |
| 29 | #include <IndustryStandard/Pci22.h>\r |
| 30 | \r |
| 31 | #define EFI_D_UHCI EFI_D_INFO\r |
| 32 | \r |
| 33 | //\r |
| 34 | // stall time\r |
| 35 | //\r |
| 36 | #define STALL_1_MILLI_SECOND 1000\r |
| 37 | #define STALL_1_SECOND 1000 * STALL_1_MILLI_SECOND\r |
| 38 | \r |
| 39 | #define FORCE_GLOBAL_RESUME_TIME 20 * STALL_1_MILLI_SECOND\r |
| 40 | \r |
| 41 | #define ROOT_PORT_REST_TIME 50 * STALL_1_MILLI_SECOND\r |
| 42 | \r |
| 43 | #define PORT_RESET_RECOVERY_TIME 10 * STALL_1_MILLI_SECOND\r |
| 44 | \r |
| 45 | //\r |
| 46 | // 50 ms\r |
| 47 | //\r |
| 48 | #define INTERRUPT_POLLING_TIME 50 * 1000 * 10\r |
| 49 | \r |
| 50 | //\r |
| 51 | // UHCI IO Space Address Register Register locates at\r |
| 52 | // offset 20 ~ 23h of PCI Configuration Space (UHCI spec, Revision 1.1),\r |
| 53 | // so, its BAR Index is 4.\r |
| 54 | //\r |
| 55 | #define USB_BAR_INDEX 4\r |
| 56 | \r |
| 57 | //\r |
| 58 | // One memory block uses 1 page (common buffer for QH,TD use.)\r |
| 59 | //\r |
| 60 | #define NORMAL_MEMORY_BLOCK_UNIT_IN_PAGES 1\r |
| 61 | \r |
| 62 | \r |
| 63 | #define bit(a) 1 << (a)\r |
| 64 | \r |
| 65 | //\r |
| 66 | // ////////////////////////////////////////////////////////////////////////\r |
| 67 | //\r |
| 68 | // Universal Host Controller Registers Definitions\r |
| 69 | //\r |
| 70 | //////////////////////////////////////////////////////////////////////////\r |
| 71 | extern UINT16 USBBaseAddr;\r |
| 72 | \r |
| 73 | /* Command register */\r |
| 74 | #define USBCMD 0 /* Command Register Offset 00-01h */\r |
| 75 | #define USBCMD_RS bit (0) /* Run/Stop */\r |
| 76 | #define USBCMD_HCRESET bit (1) /* Host reset */\r |
| 77 | #define USBCMD_GRESET bit (2) /* Global reset */\r |
| 78 | #define USBCMD_EGSM bit (3) /* Global Suspend Mode */\r |
| 79 | #define USBCMD_FGR bit (4) /* Force Global Resume */\r |
| 80 | #define USBCMD_SWDBG bit (5) /* SW Debug mode */\r |
| 81 | #define USBCMD_CF bit (6) /* Config Flag (sw only) */\r |
| 82 | #define USBCMD_MAXP bit (7) /* Max Packet (0 = 32, 1 = 64) */\r |
| 83 | \r |
| 84 | /* Status register */\r |
| 85 | #define USBSTS 2 /* Status Register Offset 02-03h */\r |
| 86 | #define USBSTS_USBINT bit (0) /* Interrupt due to IOC */\r |
| 87 | #define USBSTS_ERROR bit (1) /* Interrupt due to error */\r |
| 88 | #define USBSTS_RD bit (2) /* Resume Detect */\r |
| 89 | #define USBSTS_HSE bit (3) /* Host System Error*/\r |
| 90 | #define USBSTS_HCPE bit (4) /* Host Controller Process Error*/\r |
| 91 | #define USBSTS_HCH bit (5) /* HC Halted */\r |
| 92 | \r |
| 93 | /* Interrupt enable register */\r |
| 94 | #define USBINTR 4 /* Interrupt Enable Register 04-05h */\r |
| 95 | #define USBINTR_TIMEOUT bit (0) /* Timeout/CRC error enable */\r |
| 96 | #define USBINTR_RESUME bit (1) /* Resume interrupt enable */\r |
| 97 | #define USBINTR_IOC bit (2) /* Interrupt On Complete enable */\r |
| 98 | #define USBINTR_SP bit (3) /* Short packet interrupt enable */\r |
| 99 | \r |
| 100 | /* Frame Number Register Offset 06-08h */\r |
| 101 | #define USBFRNUM 6\r |
| 102 | \r |
| 103 | /* Frame List Base Address Register Offset 08-0Bh */\r |
| 104 | #define USBFLBASEADD 8\r |
| 105 | \r |
| 106 | /* Start of Frame Modify Register Offset 0Ch */\r |
| 107 | #define USBSOF 0x0c\r |
| 108 | \r |
| 109 | /* USB port status and control registers */\r |
| 110 | #define USBPORTSC1 0x10 /*Port 1 offset 10-11h */\r |
| 111 | #define USBPORTSC2 0x12 /*Port 2 offset 12-13h */\r |
| 112 | \r |
| 113 | #define USBPORTSC_CCS bit (0) /* Current Connect Status*/\r |
| 114 | #define USBPORTSC_CSC bit (1) /* Connect Status Change */\r |
| 115 | #define USBPORTSC_PED bit (2) /* Port Enable / Disable */\r |
| 116 | #define USBPORTSC_PEDC bit (3) /* Port Enable / Disable Change */\r |
| 117 | #define USBPORTSC_LSL bit (4) /* Line Status Low bit*/\r |
| 118 | #define USBPORTSC_LSH bit (5) /* Line Status High bit*/\r |
| 119 | #define USBPORTSC_RD bit (6) /* Resume Detect */\r |
| 120 | #define USBPORTSC_LSDA bit (8) /* Low Speed Device Attached */\r |
| 121 | #define USBPORTSC_PR bit (9) /* Port Reset */\r |
| 122 | #define USBPORTSC_SUSP bit (12) /* Suspend */\r |
| 123 | \r |
| 124 | /* PCI Configuration Registers for USB */\r |
| 125 | \r |
| 126 | //\r |
| 127 | // Class Code Register offset\r |
| 128 | //\r |
| 129 | #define CLASSC 0x09\r |
| 130 | //\r |
| 131 | // USB IO Space Base Address Register offset\r |
| 132 | //\r |
| 133 | #define USBBASE 0x20\r |
| 134 | \r |
| 135 | //\r |
| 136 | // USB legacy Support\r |
| 137 | //\r |
| 138 | #define USB_EMULATION 0xc0\r |
| 139 | \r |
| 140 | //\r |
| 141 | // USB Base Class Code,Sub-Class Code and Programming Interface.\r |
| 142 | //\r |
| 143 | #define PCI_CLASSC_PI_UHCI 0x00\r |
| 144 | \r |
| 145 | #define SETUP_PACKET_ID 0x2D\r |
| 146 | #define INPUT_PACKET_ID 0x69\r |
| 147 | #define OUTPUT_PACKET_ID 0xE1\r |
| 148 | #define ERROR_PACKET_ID 0x55\r |
| 149 | \r |
| 150 | //\r |
| 151 | // ////////////////////////////////////////////////////////////////////////\r |
| 152 | //\r |
| 153 | // USB Transfer Mechanism Data Structures\r |
| 154 | //\r |
| 155 | //////////////////////////////////////////////////////////////////////////\r |
| 156 | #pragma pack(1)\r |
| 157 | //\r |
| 158 | // USB Class Code structure\r |
| 159 | //\r |
| 160 | typedef struct {\r |
| 161 | UINT8 PI;\r |
| 162 | UINT8 SubClassCode;\r |
| 163 | UINT8 BaseCode;\r |
| 164 | } USB_CLASSC;\r |
| 165 | \r |
| 166 | typedef struct {\r |
| 167 | UINT32 QHHorizontalTerminate : 1;\r |
| 168 | UINT32 QHHorizontalQSelect : 1;\r |
| 169 | UINT32 QHHorizontalRsvd : 2;\r |
| 170 | UINT32 QHHorizontalPtr : 28;\r |
| 171 | UINT32 QHVerticalTerminate : 1;\r |
| 172 | UINT32 QHVerticalQSelect : 1;\r |
| 173 | UINT32 QHVerticalRsvd : 2;\r |
| 174 | UINT32 QHVerticalPtr : 28;\r |
| 175 | } QUEUE_HEAD;\r |
| 176 | \r |
| 177 | typedef struct {\r |
| 178 | UINT32 TDLinkPtrTerminate : 1;\r |
| 179 | UINT32 TDLinkPtrQSelect : 1;\r |
| 180 | UINT32 TDLinkPtrDepthSelect : 1;\r |
| 181 | UINT32 TDLinkPtrRsvd : 1;\r |
| 182 | UINT32 TDLinkPtr : 28;\r |
| 183 | UINT32 TDStatusActualLength : 11;\r |
| 184 | UINT32 TDStatusRsvd : 5;\r |
| 185 | UINT32 TDStatus : 8;\r |
| 186 | UINT32 TDStatusIOC : 1;\r |
| 187 | UINT32 TDStatusIOS : 1;\r |
| 188 | UINT32 TDStatusLS : 1;\r |
| 189 | UINT32 TDStatusErr : 2;\r |
| 190 | UINT32 TDStatusSPD : 1;\r |
| 191 | UINT32 TDStatusRsvd2 : 2;\r |
| 192 | UINT32 TDTokenPID : 8;\r |
| 193 | UINT32 TDTokenDevAddr : 7;\r |
| 194 | UINT32 TDTokenEndPt : 4;\r |
| 195 | UINT32 TDTokenDataToggle : 1;\r |
| 196 | UINT32 TDTokenRsvd : 1;\r |
| 197 | UINT32 TDTokenMaxLen : 11;\r |
| 198 | UINT32 TDBufferPtr;\r |
| 199 | } TD;\r |
| 200 | \r |
| 201 | #pragma pack()\r |
| 202 | \r |
| 203 | typedef struct {\r |
| 204 | QUEUE_HEAD QH;\r |
| 205 | VOID *ptrNext;\r |
| 206 | VOID *ptrDown;\r |
| 207 | VOID *ptrNextIntQH; // for interrupt transfer's special use\r |
| 208 | VOID *LoopPtr;\r |
| 209 | } QH_STRUCT;\r |
| 210 | \r |
| 211 | typedef struct {\r |
| 212 | TD TDData;\r |
| 213 | UINT8 *pTDBuffer;\r |
| 214 | VOID *ptrNextTD;\r |
| 215 | VOID *ptrNextQH;\r |
| 216 | UINT16 TDBufferLength;\r |
| 217 | UINT16 reserved;\r |
| 218 | } TD_STRUCT;\r |
| 219 | \r |
| 220 | //\r |
| 221 | // ////////////////////////////////////////////////////////////////////////\r |
| 222 | //\r |
| 223 | // Universal Host Controller Device Data Structure\r |
| 224 | //\r |
| 225 | //////////////////////////////////////////////////////////////////////////\r |
| 226 | #define USB_HC_DEV_FROM_THIS(a) CR (a, USB_HC_DEV, UsbHc, USB_HC_DEV_SIGNATURE)\r |
| 227 | \r |
| 228 | #define USB_HC_DEV_SIGNATURE EFI_SIGNATURE_32 ('u', 'h', 'c', 'i')\r |
| 229 | #define INTERRUPT_LIST_SIGNATURE EFI_SIGNATURE_32 ('i', 'n', 't', 's')\r |
| 230 | typedef struct {\r |
| 231 | UINTN Signature;\r |
| 232 | \r |
| 233 | LIST_ENTRY Link;\r |
| 234 | UINT8 DevAddr;\r |
| 235 | UINT8 EndPoint;\r |
| 236 | UINT8 DataToggle;\r |
| 237 | UINT8 Reserved[5];\r |
| 238 | TD_STRUCT *PtrFirstTD;\r |
| 239 | QH_STRUCT *PtrQH;\r |
| 240 | UINTN DataLen;\r |
| 241 | UINTN PollInterval;\r |
| 242 | VOID *Mapping;\r |
| 243 | UINT8 *DataBuffer; // allocated host memory, not mapped memory\r |
| 244 | EFI_ASYNC_USB_TRANSFER_CALLBACK InterruptCallBack;\r |
| 245 | VOID *InterruptContext;\r |
| 246 | } INTERRUPT_LIST;\r |
| 247 | \r |
| 248 | #define INTERRUPT_LIST_FROM_LINK(a) CR (a, INTERRUPT_LIST, Link, INTERRUPT_LIST_SIGNATURE)\r |
| 249 | \r |
| 250 | typedef struct {\r |
| 251 | UINT32 FrameListPtrTerminate : 1;\r |
| 252 | UINT32 FrameListPtrQSelect : 1;\r |
| 253 | UINT32 FrameListRsvd : 2;\r |
| 254 | UINT32 FrameListPtr : 28;\r |
| 255 | \r |
| 256 | } FRAMELIST_ENTRY;\r |
| 257 | \r |
| 258 | typedef struct _MEMORY_MANAGE_HEADER {\r |
| 259 | UINT8 *BitArrayPtr;\r |
| 260 | UINTN BitArraySizeInBytes;\r |
| 261 | UINT8 *MemoryBlockPtr;\r |
| 262 | UINTN MemoryBlockSizeInBytes;\r |
| 263 | VOID *Mapping;\r |
| 264 | struct _MEMORY_MANAGE_HEADER *Next;\r |
| 265 | } MEMORY_MANAGE_HEADER;\r |
| 266 | \r |
| 267 | typedef struct {\r |
| 268 | UINTN Signature;\r |
| 269 | EFI_USB_HC_PROTOCOL UsbHc;\r |
| 270 | EFI_PCI_IO_PROTOCOL *PciIo;\r |
| 271 | \r |
| 272 | //\r |
| 273 | // local data\r |
| 274 | //\r |
| 275 | LIST_ENTRY InterruptListHead;\r |
| 276 | FRAMELIST_ENTRY *FrameListEntry;\r |
| 277 | VOID *FrameListMapping;\r |
| 278 | MEMORY_MANAGE_HEADER *MemoryHeader;\r |
| 279 | EFI_EVENT InterruptTransTimer;\r |
| 280 | EFI_UNICODE_STRING_TABLE *ControllerNameTable;\r |
| 281 | \r |
| 282 | } USB_HC_DEV;\r |
| 283 | \r |
| 284 | extern EFI_DRIVER_BINDING_PROTOCOL gUhciDriverBinding;\r |
| 285 | extern EFI_COMPONENT_NAME_PROTOCOL gUhciComponentName;\r |
| 286 | \r |
| 287 | EFI_STATUS\r |
| 288 | WriteUHCCommandReg (\r |
| 289 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 290 | IN UINT32 CmdAddrOffset,\r |
| 291 | IN UINT16 UsbCmd\r |
| 292 | );\r |
| 293 | \r |
| 294 | EFI_STATUS\r |
| 295 | ReadUHCCommandReg (\r |
| 296 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 297 | IN UINT32 CmdAddrOffset,\r |
| 298 | IN OUT UINT16 *Data\r |
| 299 | );\r |
| 300 | \r |
| 301 | EFI_STATUS\r |
| 302 | WriteUHCStatusReg (\r |
| 303 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 304 | IN UINT32 StatusAddrOffset,\r |
| 305 | IN UINT16 UsbSts\r |
| 306 | );\r |
| 307 | \r |
| 308 | EFI_STATUS\r |
| 309 | ReadUHCStatusReg (\r |
| 310 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 311 | IN UINT32 StatusAddrOffset,\r |
| 312 | IN OUT UINT16 *Data\r |
| 313 | );\r |
| 314 | \r |
| 315 | EFI_STATUS\r |
| 316 | ClearStatusReg (\r |
| 317 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 318 | IN UINT32 StatusAddrOffset\r |
| 319 | );\r |
| 320 | \r |
| 321 | EFI_STATUS\r |
| 322 | ReadUHCFrameNumberReg (\r |
| 323 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 324 | IN UINT32 FrameNumAddrOffset,\r |
| 325 | IN OUT UINT16 *Data\r |
| 326 | );\r |
| 327 | \r |
| 328 | EFI_STATUS\r |
| 329 | WriteUHCFrameListBaseReg (\r |
| 330 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 331 | IN UINT32 FlBaseAddrOffset,\r |
| 332 | IN UINT32 UsbFrameListBaseAddr\r |
| 333 | );\r |
| 334 | \r |
| 335 | EFI_STATUS\r |
| 336 | ReadRootPortReg (\r |
| 337 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 338 | IN UINT32 PortAddrOffset,\r |
| 339 | IN OUT UINT16 *Data\r |
| 340 | );\r |
| 341 | \r |
| 342 | EFI_STATUS\r |
| 343 | WriteRootPortReg (\r |
| 344 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 345 | IN UINT32 PortAddrOffset,\r |
| 346 | IN UINT16 ControlBits\r |
| 347 | );\r |
| 348 | \r |
| 349 | EFI_STATUS\r |
| 350 | WaitForUHCHalt (\r |
| 351 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 352 | IN UINT32 StatusRegAddr,\r |
| 353 | IN UINTN Timeout\r |
| 354 | );\r |
| 355 | \r |
| 356 | BOOLEAN\r |
| 357 | IsStatusOK (\r |
| 358 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 359 | IN UINT32 StatusRegAddr\r |
| 360 | );\r |
| 361 | \r |
| 362 | BOOLEAN\r |
| 363 | IsHostSysOrProcessErr (\r |
| 364 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 365 | IN UINT32 StatusRegAddr\r |
| 366 | );\r |
| 367 | \r |
| 368 | //\r |
| 369 | // This routine programs the USB frame number register. We assume that the\r |
| 370 | // HC schedule execution is stopped.\r |
| 371 | //\r |
| 372 | EFI_STATUS\r |
| 373 | SetFrameNumberReg (\r |
| 374 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 375 | IN UINT32 FRNUMAddr,\r |
| 376 | IN UINT16 Index\r |
| 377 | );\r |
| 378 | \r |
| 379 | UINT16\r |
| 380 | GetCurrentFrameNumber (\r |
| 381 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 382 | IN UINT32 FRNUMAddr\r |
| 383 | );\r |
| 384 | \r |
| 385 | EFI_STATUS\r |
| 386 | SetFrameListBaseAddress (\r |
| 387 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 388 | IN UINT32 FLBASEADDRReg,\r |
| 389 | IN UINT32 Addr\r |
| 390 | );\r |
| 391 | \r |
| 392 | UINT32\r |
| 393 | GetFrameListBaseAddress (\r |
| 394 | IN EFI_PCI_IO_PROTOCOL *PciIo,\r |
| 395 | IN UINT32 FLBAddr\r |
| 396 | );\r |
| 397 | \r |
| 398 | EFI_STATUS\r |
| 399 | CreateFrameList (\r |
| 400 | IN USB_HC_DEV *HcDev,\r |
| 401 | IN UINT32 FLBASEADDRReg\r |
| 402 | );\r |
| 403 | \r |
| 404 | EFI_STATUS\r |
| 405 | FreeFrameListEntry (\r |
| 406 | IN USB_HC_DEV *UhcDev\r |
| 407 | );\r |
| 408 | \r |
| 409 | VOID\r |
| 410 | InitFrameList (\r |
| 411 | IN USB_HC_DEV *HcDev\r |
| 412 | );\r |
| 413 | \r |
| 414 | \r |
| 415 | EFI_STATUS\r |
| 416 | CreateQH (\r |
| 417 | IN USB_HC_DEV *HcDev,\r |
| 418 | OUT QH_STRUCT **pptrQH\r |
| 419 | );\r |
| 420 | \r |
| 421 | VOID\r |
| 422 | SetQHHorizontalLinkPtr (\r |
| 423 | IN QH_STRUCT *ptrQH,\r |
| 424 | IN VOID *ptrNext\r |
| 425 | );\r |
| 426 | \r |
| 427 | VOID *\r |
| 428 | GetQHHorizontalLinkPtr (\r |
| 429 | IN QH_STRUCT *ptrQH\r |
| 430 | );\r |
| 431 | \r |
| 432 | VOID\r |
| 433 | SetQHHorizontalQHorTDSelect (\r |
| 434 | IN QH_STRUCT *ptrQH,\r |
| 435 | IN BOOLEAN bQH\r |
| 436 | );\r |
| 437 | \r |
| 438 | VOID\r |
| 439 | SetQHHorizontalValidorInvalid (\r |
| 440 | IN QH_STRUCT *ptrQH,\r |
| 441 | IN BOOLEAN bValid\r |
| 442 | );\r |
| 443 | \r |
| 444 | VOID\r |
| 445 | SetQHVerticalLinkPtr (\r |
| 446 | IN QH_STRUCT *ptrQH,\r |
| 447 | IN VOID *ptrNext\r |
| 448 | );\r |
| 449 | \r |
| 450 | VOID * \r |
| 451 | GetQHVerticalLinkPtr (\r |
| 452 | IN QH_STRUCT *ptrQH\r |
| 453 | );\r |
| 454 | \r |
| 455 | VOID\r |
| 456 | SetQHVerticalQHorTDSelect (\r |
| 457 | IN QH_STRUCT *ptrQH,\r |
| 458 | IN BOOLEAN bQH\r |
| 459 | );\r |
| 460 | \r |
| 461 | BOOLEAN\r |
| 462 | IsQHHorizontalQHSelect (\r |
| 463 | IN QH_STRUCT *ptrQH\r |
| 464 | );\r |
| 465 | \r |
| 466 | VOID\r |
| 467 | SetQHVerticalValidorInvalid (\r |
| 468 | IN QH_STRUCT *ptrQH,\r |
| 469 | IN BOOLEAN bValid\r |
| 470 | );\r |
| 471 | \r |
| 472 | BOOLEAN\r |
| 473 | GetQHVerticalValidorInvalid (\r |
| 474 | IN QH_STRUCT *ptrQH\r |
| 475 | );\r |
| 476 | \r |
| 477 | EFI_STATUS\r |
| 478 | AllocateTDStruct (\r |
| 479 | IN USB_HC_DEV *HcDev,\r |
| 480 | OUT TD_STRUCT **ppTDStruct\r |
| 481 | );\r |
| 482 | /*++\r |
| 483 | \r |
| 484 | Routine Description:\r |
| 485 | \r |
| 486 | Allocate TD Struct\r |
| 487 | \r |
| 488 | Arguments:\r |
| 489 | \r |
| 490 | HcDev - USB_HC_DEV\r |
| 491 | ppTDStruct - place to store TD_STRUCT pointer\r |
| 492 | Returns:\r |
| 493 | \r |
| 494 | EFI_SUCCESS\r |
| 495 | \r |
| 496 | --*/\r |
| 497 | \r |
| 498 | EFI_STATUS\r |
| 499 | CreateTD (\r |
| 500 | IN USB_HC_DEV *HcDev,\r |
| 501 | OUT TD_STRUCT **pptrTD\r |
| 502 | );\r |
| 503 | /*++\r |
| 504 | \r |
| 505 | Routine Description:\r |
| 506 | \r |
| 507 | Create TD\r |
| 508 | \r |
| 509 | Arguments:\r |
| 510 | \r |
| 511 | HcDev - USB_HC_DEV\r |
| 512 | pptrTD - TD_STRUCT pointer to store\r |
| 513 | \r |
| 514 | Returns:\r |
| 515 | \r |
| 516 | EFI_OUT_OF_RESOURCES - Can't allocate resources\r |
| 517 | EFI_SUCCESS - Success\r |
| 518 | \r |
| 519 | --*/\r |
| 520 | \r |
| 521 | \r |
| 522 | EFI_STATUS\r |
| 523 | GenSetupStageTD (\r |
| 524 | IN USB_HC_DEV *HcDev,\r |
| 525 | IN UINT8 DevAddr,\r |
| 526 | IN UINT8 Endpoint,\r |
| 527 | IN BOOLEAN bSlow,\r |
| 528 | IN UINT8 *pDevReq,\r |
| 529 | IN UINT8 RequestLen,\r |
| 530 | OUT TD_STRUCT **ppTD\r |
| 531 | );\r |
| 532 | /*++\r |
| 533 | \r |
| 534 | Routine Description:\r |
| 535 | \r |
| 536 | Generate Setup Stage TD\r |
| 537 | \r |
| 538 | Arguments:\r |
| 539 | \r |
| 540 | HcDev - USB_HC_DEV\r |
| 541 | DevAddr - Device address\r |
| 542 | Endpoint - Endpoint number \r |
| 543 | bSlow - Full speed or low speed\r |
| 544 | pDevReq - Device request\r |
| 545 | RequestLen - Request length\r |
| 546 | ppTD - TD_STRUCT to return\r |
| 547 | Returns:\r |
| 548 | \r |
| 549 | EFI_OUT_OF_RESOURCES - Can't allocate memory\r |
| 550 | EFI_SUCCESS - Success\r |
| 551 | \r |
| 552 | --*/\r |
| 553 | \r |
| 554 | EFI_STATUS\r |
| 555 | GenDataTD (\r |
| 556 | IN USB_HC_DEV *HcDev,\r |
| 557 | IN UINT8 DevAddr,\r |
| 558 | IN UINT8 Endpoint,\r |
| 559 | IN UINT8 *pData,\r |
| 560 | IN UINT8 Len,\r |
| 561 | IN UINT8 PktID,\r |
| 562 | IN UINT8 Toggle,\r |
| 563 | IN BOOLEAN bSlow,\r |
| 564 | OUT TD_STRUCT **ppTD\r |
| 565 | );\r |
| 566 | /*++\r |
| 567 | \r |
| 568 | Routine Description:\r |
| 569 | \r |
| 570 | Generate Data Stage TD\r |
| 571 | \r |
| 572 | Arguments:\r |
| 573 | \r |
| 574 | HcDev - USB_HC_DEV\r |
| 575 | DevAddr - Device address\r |
| 576 | Endpoint - Endpoint number \r |
| 577 | pData - Data buffer \r |
| 578 | Len - Data length\r |
| 579 | PktID - Packet ID\r |
| 580 | Toggle - Data toggle value\r |
| 581 | bSlow - Full speed or low speed\r |
| 582 | ppTD - TD_STRUCT to return\r |
| 583 | Returns:\r |
| 584 | \r |
| 585 | EFI_OUT_OF_RESOURCES - Can't allocate memory\r |
| 586 | EFI_SUCCESS - Success\r |
| 587 | \r |
| 588 | --*/\r |
| 589 | \r |
| 590 | EFI_STATUS\r |
| 591 | CreateStatusTD (\r |
| 592 | IN USB_HC_DEV *HcDev,\r |
| 593 | IN UINT8 DevAddr,\r |
| 594 | IN UINT8 Endpoint,\r |
| 595 | IN UINT8 PktID,\r |
| 596 | IN BOOLEAN bSlow,\r |
| 597 | OUT TD_STRUCT **ppTD\r |
| 598 | );\r |
| 599 | /*++\r |
| 600 | \r |
| 601 | Routine Description:\r |
| 602 | \r |
| 603 | Generate Setup Stage TD\r |
| 604 | \r |
| 605 | Arguments:\r |
| 606 | \r |
| 607 | HcDev - USB_HC_DEV\r |
| 608 | DevAddr - Device address\r |
| 609 | Endpoint - Endpoint number \r |
| 610 | bSlow - Full speed or low speed\r |
| 611 | pDevReq - Device request\r |
| 612 | RequestLen - Request length\r |
| 613 | ppTD - TD_STRUCT to return\r |
| 614 | Returns:\r |
| 615 | \r |
| 616 | EFI_OUT_OF_RESOURCES - Can't allocate memory\r |
| 617 | EFI_SUCCESS - Success\r |
| 618 | \r |
| 619 | --*/\r |
| 620 | \r |
| 621 | VOID\r |
| 622 | SetTDLinkPtrValidorInvalid (\r |
| 623 | IN TD_STRUCT *ptrTDStruct,\r |
| 624 | IN BOOLEAN bValid\r |
| 625 | );\r |
| 626 | \r |
| 627 | VOID\r |
| 628 | SetTDLinkPtrQHorTDSelect (\r |
| 629 | IN TD_STRUCT *ptrTDStruct,\r |
| 630 | IN BOOLEAN bQH\r |
| 631 | );\r |
| 632 | \r |
| 633 | VOID\r |
| 634 | SetTDLinkPtrDepthorBreadth (\r |
| 635 | IN TD_STRUCT *ptrTDStruct,\r |
| 636 | IN BOOLEAN bDepth\r |
| 637 | );\r |
| 638 | \r |
| 639 | VOID\r |
| 640 | SetTDLinkPtr (\r |
| 641 | IN TD_STRUCT *ptrTDStruct,\r |
| 642 | IN VOID *ptrNext\r |
| 643 | );\r |
| 644 | \r |
| 645 | VOID *\r |
| 646 | GetTDLinkPtr (\r |
| 647 | IN TD_STRUCT *ptrTDStruct\r |
| 648 | );\r |
| 649 | \r |
| 650 | VOID\r |
| 651 | EnableorDisableTDShortPacket (\r |
| 652 | IN TD_STRUCT *ptrTDStruct,\r |
| 653 | IN BOOLEAN bEnable\r |
| 654 | );\r |
| 655 | \r |
| 656 | VOID\r |
| 657 | SetTDControlErrorCounter (\r |
| 658 | IN TD_STRUCT *ptrTDStruct,\r |
| 659 | IN UINT8 nMaxErrors\r |
| 660 | );\r |
| 661 | \r |
| 662 | VOID\r |
| 663 | SetTDLoworFullSpeedDevice (\r |
| 664 | IN TD_STRUCT *ptrTDStruct,\r |
| 665 | IN BOOLEAN bLowSpeedDevice\r |
| 666 | );\r |
| 667 | \r |
| 668 | VOID\r |
| 669 | SetTDControlIsochronousorNot (\r |
| 670 | IN TD_STRUCT *ptrTDStruct,\r |
| 671 | IN BOOLEAN bIsochronous\r |
| 672 | );\r |
| 673 | \r |
| 674 | VOID\r |
| 675 | SetorClearTDControlIOC (\r |
| 676 | IN TD_STRUCT *ptrTDStruct,\r |
| 677 | IN BOOLEAN bSet\r |
| 678 | );\r |
| 679 | \r |
| 680 | VOID\r |
| 681 | SetTDStatusActiveorInactive (\r |
| 682 | IN TD_STRUCT *ptrTDStruct,\r |
| 683 | IN BOOLEAN bActive\r |
| 684 | );\r |
| 685 | \r |
| 686 | UINT16\r |
| 687 | SetTDTokenMaxLength (\r |
| 688 | IN TD_STRUCT *ptrTDStruct,\r |
| 689 | IN UINT16 nMaxLen\r |
| 690 | );\r |
| 691 | \r |
| 692 | VOID\r |
| 693 | SetTDTokenDataToggle1 (\r |
| 694 | IN TD_STRUCT *ptrTDStruct\r |
| 695 | );\r |
| 696 | \r |
| 697 | VOID\r |
| 698 | SetTDTokenDataToggle0 (\r |
| 699 | IN TD_STRUCT *ptrTDStruct\r |
| 700 | );\r |
| 701 | \r |
| 702 | UINT8\r |
| 703 | GetTDTokenDataToggle (\r |
| 704 | IN TD_STRUCT *ptrTDStruct\r |
| 705 | );\r |
| 706 | \r |
| 707 | VOID\r |
| 708 | SetTDTokenEndPoint (\r |
| 709 | IN TD_STRUCT *ptrTDStruct,\r |
| 710 | IN UINTN nEndPoint\r |
| 711 | );\r |
| 712 | \r |
| 713 | VOID\r |
| 714 | SetTDTokenDeviceAddress (\r |
| 715 | IN TD_STRUCT *ptrTDStruct,\r |
| 716 | IN UINTN nDevAddr\r |
| 717 | );\r |
| 718 | \r |
| 719 | VOID\r |
| 720 | SetTDTokenPacketID (\r |
| 721 | IN TD_STRUCT *ptrTDStruct,\r |
| 722 | IN UINT8 nPID\r |
| 723 | );\r |
| 724 | \r |
| 725 | VOID\r |
| 726 | SetTDDataBuffer (\r |
| 727 | IN TD_STRUCT *ptrTDStruct\r |
| 728 | );\r |
| 729 | \r |
| 730 | BOOLEAN\r |
| 731 | IsTDStatusActive (\r |
| 732 | IN TD_STRUCT *ptrTDStruct\r |
| 733 | );\r |
| 734 | \r |
| 735 | BOOLEAN\r |
| 736 | IsTDStatusStalled (\r |
| 737 | IN TD_STRUCT *ptrTDStruct\r |
| 738 | );\r |
| 739 | \r |
| 740 | BOOLEAN\r |
| 741 | IsTDStatusBufferError (\r |
| 742 | IN TD_STRUCT *ptrTDStruct\r |
| 743 | );\r |
| 744 | \r |
| 745 | BOOLEAN\r |
| 746 | IsTDStatusBabbleError (\r |
| 747 | IN TD_STRUCT *ptrTDStruct\r |
| 748 | );\r |
| 749 | \r |
| 750 | BOOLEAN\r |
| 751 | IsTDStatusNAKReceived (\r |
| 752 | IN TD_STRUCT *ptrTDStruct\r |
| 753 | );\r |
| 754 | \r |
| 755 | BOOLEAN\r |
| 756 | IsTDStatusCRCTimeOutError (\r |
| 757 | IN TD_STRUCT *ptrTDStruct\r |
| 758 | );\r |
| 759 | \r |
| 760 | BOOLEAN\r |
| 761 | IsTDStatusBitStuffError (\r |
| 762 | IN TD_STRUCT *ptrTDStruct\r |
| 763 | );\r |
| 764 | \r |
| 765 | UINT16\r |
| 766 | GetTDStatusActualLength (\r |
| 767 | IN TD_STRUCT *ptrTDStruct\r |
| 768 | );\r |
| 769 | \r |
| 770 | UINT16\r |
| 771 | GetTDTokenMaxLength (\r |
| 772 | IN TD_STRUCT *ptrTDStruct\r |
| 773 | );\r |
| 774 | \r |
| 775 | UINT8\r |
| 776 | GetTDTokenEndPoint (\r |
| 777 | IN TD_STRUCT *ptrTDStruct\r |
| 778 | );\r |
| 779 | \r |
| 780 | UINT8\r |
| 781 | GetTDTokenDeviceAddress (\r |
| 782 | IN TD_STRUCT *ptrTDStruct\r |
| 783 | );\r |
| 784 | \r |
| 785 | UINT8\r |
| 786 | GetTDTokenPacketID (\r |
| 787 | IN TD_STRUCT *ptrTDStruct\r |
| 788 | );\r |
| 789 | \r |
| 790 | UINT8 *\r |
| 791 | GetTDDataBuffer (\r |
| 792 | IN TD_STRUCT *ptrTDStruct\r |
| 793 | );\r |
| 794 | \r |
| 795 | BOOLEAN\r |
| 796 | GetTDLinkPtrValidorInvalid (\r |
| 797 | IN TD_STRUCT *ptrTDStruct\r |
| 798 | );\r |
| 799 | \r |
| 800 | UINTN\r |
| 801 | CountTDsNumber (\r |
| 802 | IN TD_STRUCT *ptrFirstTD\r |
| 803 | );\r |
| 804 | \r |
| 805 | VOID\r |
| 806 | LinkTDToQH (\r |
| 807 | IN QH_STRUCT *ptrQH,\r |
| 808 | IN TD_STRUCT *ptrTD\r |
| 809 | );\r |
| 810 | \r |
| 811 | VOID\r |
| 812 | LinkTDToTD (\r |
| 813 | IN TD_STRUCT *ptrPreTD,\r |
| 814 | IN TD_STRUCT *ptrTD\r |
| 815 | );\r |
| 816 | \r |
| 817 | VOID\r |
| 818 | SetorClearCurFrameListTerminate (\r |
| 819 | IN FRAMELIST_ENTRY *pCurEntry,\r |
| 820 | IN BOOLEAN bSet\r |
| 821 | );\r |
| 822 | \r |
| 823 | VOID\r |
| 824 | SetCurFrameListQHorTD (\r |
| 825 | IN FRAMELIST_ENTRY *pCurEntry,\r |
| 826 | IN BOOLEAN bQH\r |
| 827 | );\r |
| 828 | \r |
| 829 | BOOLEAN\r |
| 830 | GetCurFrameListTerminate (\r |
| 831 | IN FRAMELIST_ENTRY *pCurEntry\r |
| 832 | );\r |
| 833 | \r |
| 834 | VOID\r |
| 835 | SetCurFrameListPointer (\r |
| 836 | IN FRAMELIST_ENTRY *pCurEntry,\r |
| 837 | IN UINT8 *ptr\r |
| 838 | );\r |
| 839 | \r |
| 840 | VOID *\r |
| 841 | GetCurFrameListPointer (\r |
| 842 | IN FRAMELIST_ENTRY *pCurEntry\r |
| 843 | );\r |
| 844 | \r |
| 845 | VOID\r |
| 846 | LinkQHToFrameList (\r |
| 847 | IN FRAMELIST_ENTRY *pEntry,\r |
| 848 | IN UINT16 FrameListIndex,\r |
| 849 | IN QH_STRUCT *ptrQH\r |
| 850 | );\r |
| 851 | /*++\r |
| 852 | \r |
| 853 | Routine Description:\r |
| 854 | \r |
| 855 | Link QH To Frame List\r |
| 856 | \r |
| 857 | Arguments:\r |
| 858 | \r |
| 859 | pEntry - FRAMELIST_ENTRY\r |
| 860 | FrameListIndex - Frame List Index\r |
| 861 | PtrQH - QH to link \r |
| 862 | Returns:\r |
| 863 | \r |
| 864 | VOID\r |
| 865 | \r |
| 866 | --*/\r |
| 867 | VOID\r |
| 868 | DeleteQHTDs (\r |
| 869 | IN FRAMELIST_ENTRY *pEntry,\r |
| 870 | IN QH_STRUCT *ptrQH,\r |
| 871 | IN TD_STRUCT *ptrFirstTD,\r |
| 872 | IN UINT16 FrameListIndex,\r |
| 873 | IN BOOLEAN SearchOther\r |
| 874 | );\r |
| 875 | \r |
| 876 | VOID\r |
| 877 | DelLinkSingleQH (\r |
| 878 | IN USB_HC_DEV *HcDev,\r |
| 879 | IN QH_STRUCT *ptrQH,\r |
| 880 | IN UINT16 FrameListIndex,\r |
| 881 | IN BOOLEAN SearchOther,\r |
| 882 | IN BOOLEAN Delete\r |
| 883 | );\r |
| 884 | \r |
| 885 | VOID\r |
| 886 | DeleteQueuedTDs (\r |
| 887 | IN USB_HC_DEV *HcDev,\r |
| 888 | IN TD_STRUCT *ptrFirstTD\r |
| 889 | );\r |
| 890 | \r |
| 891 | VOID\r |
| 892 | InsertQHTDToINTList (\r |
| 893 | IN USB_HC_DEV *HcDev,\r |
| 894 | IN QH_STRUCT *ptrQH,\r |
| 895 | IN TD_STRUCT *ptrFirstTD,\r |
| 896 | IN UINT8 DeviceAddress,\r |
| 897 | IN UINT8 EndPointAddress,\r |
| 898 | IN UINT8 DataToggle,\r |
| 899 | IN UINTN DataLength,\r |
| 900 | IN UINTN PollingInterval,\r |
| 901 | IN VOID *Mapping,\r |
| 902 | IN UINT8 *DataBuffer,\r |
| 903 | IN EFI_ASYNC_USB_TRANSFER_CALLBACK CallBackFunction,\r |
| 904 | IN VOID *Context\r |
| 905 | );\r |
| 906 | /*++\r |
| 907 | Routine Description:\r |
| 908 | Insert QH and TD To Interrupt List\r |
| 909 | Arguments:\r |
| 910 | \r |
| 911 | HcDev - USB_HC_DEV\r |
| 912 | PtrQH - QH_STRUCT\r |
| 913 | PtrFirstTD - First TD_STRUCT\r |
| 914 | DeviceAddress - Device Address\r |
| 915 | EndPointAddress - EndPoint Address\r |
| 916 | DataToggle - Data Toggle\r |
| 917 | DataLength - Data length \r |
| 918 | PollingInterval - Polling Interval when inserted to frame list\r |
| 919 | Mapping - Mapping alue \r |
| 920 | DataBuffer - Data buffer\r |
| 921 | CallBackFunction- CallBackFunction after interrupt transfeer\r |
| 922 | Context - CallBackFunction Context passed as function parameter\r |
| 923 | Returns:\r |
| 924 | EFI_SUCCESS - Sucess\r |
| 925 | EFI_INVALID_PARAMETER - Paremeter is error \r |
| 926 | \r |
| 927 | --*/\r |
| 928 | \r |
| 929 | EFI_STATUS\r |
| 930 | DeleteAsyncINTQHTDs (\r |
| 931 | IN USB_HC_DEV *HcDev,\r |
| 932 | IN UINT8 DeviceAddress,\r |
| 933 | IN UINT8 EndPointAddress,\r |
| 934 | OUT UINT8 *DataToggle\r |
| 935 | );\r |
| 936 | /*++\r |
| 937 | Routine Description:\r |
| 938 | \r |
| 939 | Delete Async INT QH and TDs\r |
| 940 | Arguments:\r |
| 941 | \r |
| 942 | HcDev - USB_HC_DEV\r |
| 943 | DeviceAddress - Device Address\r |
| 944 | EndPointAddress - EndPoint Address\r |
| 945 | DataToggle - Data Toggle\r |
| 946 | \r |
| 947 | Returns:\r |
| 948 | EFI_SUCCESS - Sucess\r |
| 949 | EFI_INVALID_PARAMETER - Paremeter is error \r |
| 950 | \r |
| 951 | --*/\r |
| 952 | BOOLEAN\r |
| 953 | CheckTDsResults (\r |
| 954 | IN TD_STRUCT *ptrTD,\r |
| 955 | IN UINTN RequiredLen,\r |
| 956 | OUT UINT32 *Result,\r |
| 957 | OUT UINTN *ErrTDPos,\r |
| 958 | OUT UINTN *ActualTransferSize\r |
| 959 | );\r |
| 960 | /*++\r |
| 961 | \r |
| 962 | Routine Description:\r |
| 963 | \r |
| 964 | Check TDs Results\r |
| 965 | \r |
| 966 | Arguments:\r |
| 967 | \r |
| 968 | PtrTD - TD_STRUCT to check\r |
| 969 | RequiredLen - Required Len\r |
| 970 | Result - Transfer result\r |
| 971 | ErrTDPos - Error TD Position\r |
| 972 | ActualTransferSize - Actual Transfer Size\r |
| 973 | \r |
| 974 | Returns:\r |
| 975 | \r |
| 976 | TRUE - Sucess\r |
| 977 | FALSE - Fail\r |
| 978 | \r |
| 979 | --*/\r |
| 980 | VOID\r |
| 981 | ExecuteAsyncINTTDs (\r |
| 982 | IN USB_HC_DEV *HcDev,\r |
| 983 | IN INTERRUPT_LIST *ptrList,\r |
| 984 | OUT UINT32 *Result,\r |
| 985 | OUT UINTN *ErrTDPos,\r |
| 986 | OUT UINTN *ActualLen\r |
| 987 | ) ;\r |
| 988 | /*++\r |
| 989 | \r |
| 990 | Routine Description:\r |
| 991 | \r |
| 992 | Execute Async Interrupt TDs\r |
| 993 | \r |
| 994 | Arguments:\r |
| 995 | \r |
| 996 | HcDev - USB_HC_DEV\r |
| 997 | PtrList - INTERRUPT_LIST\r |
| 998 | Result - Transfer result\r |
| 999 | ErrTDPos - Error TD Position\r |
| 1000 | ActualTransferSize - Actual Transfer Size\r |
| 1001 | \r |
| 1002 | Returns:\r |
| 1003 | \r |
| 1004 | VOID\r |
| 1005 | \r |
| 1006 | --*/\r |
| 1007 | VOID\r |
| 1008 | UpdateAsyncINTQHTDs (\r |
| 1009 | IN INTERRUPT_LIST *ptrList,\r |
| 1010 | IN UINT32 Result,\r |
| 1011 | IN UINT32 ErrTDPos\r |
| 1012 | );\r |
| 1013 | /*++\r |
| 1014 | \r |
| 1015 | Routine Description:\r |
| 1016 | \r |
| 1017 | Update Async Interrupt QH and TDs\r |
| 1018 | \r |
| 1019 | Arguments:\r |
| 1020 | \r |
| 1021 | PtrList - INTERRUPT_LIST\r |
| 1022 | Result - Transfer reslut\r |
| 1023 | ErrTDPos - Error TD Position\r |
| 1024 | \r |
| 1025 | Returns:\r |
| 1026 | \r |
| 1027 | VOID\r |
| 1028 | \r |
| 1029 | --*/\r |
| 1030 | VOID\r |
| 1031 | ReleaseInterruptList (\r |
| 1032 | IN USB_HC_DEV *HcDev,\r |
| 1033 | IN LIST_ENTRY *ListHead\r |
| 1034 | );\r |
| 1035 | /*++\r |
| 1036 | \r |
| 1037 | Routine Description:\r |
| 1038 | \r |
| 1039 | Release Interrupt List\r |
| 1040 | Arguments:\r |
| 1041 | \r |
| 1042 | HcDev - USB_HC_DEV\r |
| 1043 | ListHead - List head\r |
| 1044 | \r |
| 1045 | Returns:\r |
| 1046 | \r |
| 1047 | VOID\r |
| 1048 | \r |
| 1049 | --*/\r |
| 1050 | EFI_STATUS\r |
| 1051 | ExecuteControlTransfer (\r |
| 1052 | IN USB_HC_DEV *HcDev,\r |
| 1053 | IN TD_STRUCT *ptrTD,\r |
| 1054 | IN UINT32 wIndex,\r |
| 1055 | OUT UINTN *ActualLen,\r |
| 1056 | IN UINTN TimeOut,\r |
| 1057 | OUT UINT32 *TransferResult\r |
| 1058 | );\r |
| 1059 | /*++\r |
| 1060 | \r |
| 1061 | Routine Description:\r |
| 1062 | \r |
| 1063 | Execute Control Transfer\r |
| 1064 | \r |
| 1065 | Arguments:\r |
| 1066 | \r |
| 1067 | HcDev - USB_HC_DEV\r |
| 1068 | PtrTD - TD_STRUCT\r |
| 1069 | wIndex - No use\r |
| 1070 | ActualLen - Actual transfered Len \r |
| 1071 | TimeOut - TimeOut value in milliseconds\r |
| 1072 | TransferResult - Transfer result\r |
| 1073 | Returns:\r |
| 1074 | \r |
| 1075 | EFI_SUCCESS - Sucess\r |
| 1076 | EFI_DEVICE_ERROR - Error\r |
| 1077 | \r |
| 1078 | \r |
| 1079 | --*/\r |
| 1080 | EFI_STATUS\r |
| 1081 | ExecBulkorSyncInterruptTransfer (\r |
| 1082 | IN USB_HC_DEV *HcDev,\r |
| 1083 | IN TD_STRUCT *ptrTD,\r |
| 1084 | IN UINT32 wIndex,\r |
| 1085 | OUT UINTN *ActualLen,\r |
| 1086 | OUT UINT8 *DataToggle,\r |
| 1087 | IN UINTN TimeOut,\r |
| 1088 | OUT UINT32 *TransferResult\r |
| 1089 | );\r |
| 1090 | /*++\r |
| 1091 | \r |
| 1092 | Routine Description:\r |
| 1093 | \r |
| 1094 | Execute Bulk or SyncInterrupt Transfer\r |
| 1095 | \r |
| 1096 | Arguments:\r |
| 1097 | \r |
| 1098 | HcDev - USB_HC_DEV\r |
| 1099 | PtrTD - TD_STRUCT\r |
| 1100 | wIndex - No use\r |
| 1101 | ActualLen - Actual transfered Len \r |
| 1102 | DataToggle - Data Toggle\r |
| 1103 | TimeOut - TimeOut value in milliseconds\r |
| 1104 | TransferResult - Transfer result\r |
| 1105 | Returns:\r |
| 1106 | \r |
| 1107 | EFI_SUCCESS - Sucess\r |
| 1108 | EFI_DEVICE_ERROR - Error\r |
| 1109 | --*/\r |
| 1110 | \r |
| 1111 | EFI_STATUS\r |
| 1112 | InitializeMemoryManagement (\r |
| 1113 | IN USB_HC_DEV *HcDev\r |
| 1114 | );\r |
| 1115 | \r |
| 1116 | EFI_STATUS\r |
| 1117 | CreateMemoryBlock (\r |
| 1118 | IN USB_HC_DEV *HcDev,\r |
| 1119 | IN MEMORY_MANAGE_HEADER **MemoryHeader,\r |
| 1120 | IN UINTN MemoryBlockSizeInPages\r |
| 1121 | );\r |
| 1122 | \r |
| 1123 | EFI_STATUS\r |
| 1124 | FreeMemoryHeader (\r |
| 1125 | IN USB_HC_DEV *HcDev,\r |
| 1126 | IN MEMORY_MANAGE_HEADER *MemoryHeader\r |
| 1127 | );\r |
| 1128 | \r |
| 1129 | EFI_STATUS\r |
| 1130 | UhciAllocatePool (\r |
| 1131 | IN USB_HC_DEV *UhcDev,\r |
| 1132 | IN UINT8 **Pool,\r |
| 1133 | IN UINTN AllocSize\r |
| 1134 | );\r |
| 1135 | \r |
| 1136 | VOID\r |
| 1137 | UhciFreePool (\r |
| 1138 | IN USB_HC_DEV *HcDev,\r |
| 1139 | IN UINT8 *Pool,\r |
| 1140 | IN UINTN AllocSize\r |
| 1141 | );\r |
| 1142 | \r |
| 1143 | VOID\r |
| 1144 | InsertMemoryHeaderToList (\r |
| 1145 | IN MEMORY_MANAGE_HEADER *MemoryHeader,\r |
| 1146 | IN MEMORY_MANAGE_HEADER *NewMemoryHeader\r |
| 1147 | );\r |
| 1148 | \r |
| 1149 | EFI_STATUS\r |
| 1150 | AllocMemInMemoryBlock (\r |
| 1151 | IN MEMORY_MANAGE_HEADER *MemoryHeader,\r |
| 1152 | IN VOID **Pool,\r |
| 1153 | IN UINTN NumberOfMemoryUnit\r |
| 1154 | );\r |
| 1155 | \r |
| 1156 | BOOLEAN\r |
| 1157 | IsMemoryBlockEmptied (\r |
| 1158 | IN MEMORY_MANAGE_HEADER *MemoryHeaderPtr\r |
| 1159 | );\r |
| 1160 | \r |
| 1161 | VOID\r |
| 1162 | DelinkMemoryBlock (\r |
| 1163 | IN MEMORY_MANAGE_HEADER *FirstMemoryHeader,\r |
| 1164 | IN MEMORY_MANAGE_HEADER *FreeMemoryHeader\r |
| 1165 | );\r |
| 1166 | \r |
| 1167 | EFI_STATUS\r |
| 1168 | DelMemoryManagement (\r |
| 1169 | IN USB_HC_DEV *HcDev\r |
| 1170 | );\r |
| 1171 | \r |
| 1172 | VOID\r |
| 1173 | EnableMaxPacketSize (\r |
| 1174 | IN USB_HC_DEV *HcDev\r |
| 1175 | );\r |
| 1176 | \r |
| 1177 | VOID\r |
| 1178 | CleanUsbTransactions (\r |
| 1179 | IN USB_HC_DEV *HcDev\r |
| 1180 | );\r |
| 1181 | \r |
| 1182 | VOID\r |
| 1183 | TurnOffUSBEmulation (\r |
| 1184 | IN EFI_PCI_IO_PROTOCOL *PciIo\r |
| 1185 | );\r |
| 1186 | \r |
| 1187 | #endif\r |
projects / mirror_edk2.git / blame