1 #ifndef HW_IDE_INTERNAL_H 2 #define HW_IDE_INTERNAL_H 3 4 /* 5 * QEMU IDE Emulation -- internal header file 6 * only files in hw/ide/ are supposed to include this file. 7 * non-internal declarations are in hw/ide.h 8 */ 9 10 #include "hw/ide.h" 11 #include "hw/ide/ide-bus.h" 12 13 /* debug IDE devices */ 14 #define USE_DMA_CDROM 15 16 /* Device/Head ("select") Register */ 17 #define ATA_DEV_SELECT 0x10 18 /* ATA1,3: Defined as '1'. 19 * ATA2: Reserved. 20 * ATA3-7: obsolete. */ 21 #define ATA_DEV_ALWAYS_ON 0xA0 22 #define ATA_DEV_LBA 0x40 23 #define ATA_DEV_LBA_MSB 0x0F /* LBA 24:27 */ 24 #define ATA_DEV_HS 0x0F /* HS 3:0 */ 25 26 27 /* Bits of HD_STATUS */ 28 #define ERR_STAT 0x01 29 #define INDEX_STAT 0x02 30 #define ECC_STAT 0x04 /* Corrected error */ 31 #define DRQ_STAT 0x08 32 #define SEEK_STAT 0x10 33 #define SRV_STAT 0x10 34 #define WRERR_STAT 0x20 35 #define READY_STAT 0x40 36 #define BUSY_STAT 0x80 37 38 /* Bits for HD_ERROR */ 39 #define MARK_ERR 0x01 /* Bad address mark */ 40 #define TRK0_ERR 0x02 /* couldn't find track 0 */ 41 #define ABRT_ERR 0x04 /* Command aborted */ 42 #define MCR_ERR 0x08 /* media change request */ 43 #define ID_ERR 0x10 /* ID field not found */ 44 #define MC_ERR 0x20 /* media changed */ 45 #define ECC_ERR 0x40 /* Uncorrectable ECC error */ 46 #define BBD_ERR 0x80 /* pre-EIDE meaning: block marked bad */ 47 #define ICRC_ERR 0x80 /* new meaning: CRC error during transfer */ 48 49 /* Bits of HD_NSECTOR */ 50 #define CD 0x01 51 #define IO 0x02 52 #define REL 0x04 53 #define TAG_MASK 0xf8 54 55 /* Bits of Device Control register */ 56 #define IDE_CTRL_HOB 0x80 57 #define IDE_CTRL_RESET 0x04 58 #define IDE_CTRL_DISABLE_IRQ 0x02 59 60 /* ACS-2 T13/2015-D Table B.2 Command codes */ 61 #define WIN_NOP 0x00 62 /* reserved 0x01..0x02 */ 63 #define CFA_REQ_EXT_ERROR_CODE 0x03 /* CFA Request Extended Error Code */ 64 /* reserved 0x04..0x05 */ 65 #define WIN_DSM 0x06 66 /* reserved 0x07 */ 67 #define WIN_DEVICE_RESET 0x08 68 /* reserved 0x09..0x0a */ 69 /* REQUEST SENSE DATA EXT 0x0B */ 70 /* reserved 0x0C..0x0F */ 71 #define WIN_RECAL 0x10 /* obsolete since ATA4 */ 72 /* obsolete since ATA3, retired in ATA4 0x11..0x1F */ 73 #define WIN_READ 0x20 /* 28-Bit */ 74 #define WIN_READ_ONCE 0x21 /* 28-Bit w/o retries, obsolete since ATA5 */ 75 /* obsolete since ATA4 0x22..0x23 */ 76 #define WIN_READ_EXT 0x24 /* 48-Bit */ 77 #define WIN_READDMA_EXT 0x25 /* 48-Bit */ 78 #define WIN_READDMA_QUEUED_EXT 0x26 /* 48-Bit, obsolete since ACS2 */ 79 #define WIN_READ_NATIVE_MAX_EXT 0x27 /* 48-Bit */ 80 /* reserved 0x28 */ 81 #define WIN_MULTREAD_EXT 0x29 /* 48-Bit */ 82 /* READ STREAM DMA EXT 0x2A */ 83 /* READ STREAM EXT 0x2B */ 84 /* reserved 0x2C..0x2E */ 85 /* READ LOG EXT 0x2F */ 86 #define WIN_WRITE 0x30 /* 28-Bit */ 87 #define WIN_WRITE_ONCE 0x31 /* 28-Bit w/o retries, obsolete since ATA5 */ 88 /* obsolete since ATA4 0x32..0x33 */ 89 #define WIN_WRITE_EXT 0x34 /* 48-Bit */ 90 #define WIN_WRITEDMA_EXT 0x35 /* 48-Bit */ 91 #define WIN_WRITEDMA_QUEUED_EXT 0x36 /* 48-Bit */ 92 #define WIN_SET_MAX_EXT 0x37 /* 48-Bit, obsolete since ACS2 */ 93 #define WIN_SET_MAX_EXT 0x37 /* 48-Bit */ 94 #define CFA_WRITE_SECT_WO_ERASE 0x38 /* CFA Write Sectors without erase */ 95 #define WIN_MULTWRITE_EXT 0x39 /* 48-Bit */ 96 /* WRITE STREAM DMA EXT 0x3A */ 97 /* WRITE STREAM EXT 0x3B */ 98 #define WIN_WRITE_VERIFY 0x3C /* 28-Bit, obsolete since ATA4 */ 99 /* WRITE DMA FUA EXT 0x3D */ 100 /* obsolete since ACS2 0x3E */ 101 /* WRITE LOG EXT 0x3F */ 102 #define WIN_VERIFY 0x40 /* 28-Bit - Read Verify Sectors */ 103 #define WIN_VERIFY_ONCE 0x41 /* 28-Bit - w/o retries, obsolete since ATA5 */ 104 #define WIN_VERIFY_EXT 0x42 /* 48-Bit */ 105 /* reserved 0x43..0x44 */ 106 /* WRITE UNCORRECTABLE EXT 0x45 */ 107 /* reserved 0x46 */ 108 /* READ LOG DMA EXT 0x47 */ 109 /* reserved 0x48..0x4F */ 110 /* obsolete since ATA4 0x50 */ 111 /* CONFIGURE STREAM 0x51 */ 112 /* reserved 0x52..0x56 */ 113 /* WRITE LOG DMA EXT 0x57 */ 114 /* reserved 0x58..0x5A */ 115 /* TRUSTED NON DATA 0x5B */ 116 /* TRUSTED RECEIVE 0x5C */ 117 /* TRUSTED RECEIVE DMA 0x5D */ 118 /* TRUSTED SEND 0x5E */ 119 /* TRUSTED SEND DMA 0x5F */ 120 /* READ FPDMA QUEUED 0x60 */ 121 /* WRITE FPDMA QUEUED 0x61 */ 122 /* reserved 0x62->0x6F */ 123 #define WIN_SEEK 0x70 /* obsolete since ATA7 */ 124 /* reserved 0x71-0x7F */ 125 /* vendor specific 0x80-0x86 */ 126 #define CFA_TRANSLATE_SECTOR 0x87 /* CFA Translate Sector */ 127 /* vendor specific 0x88-0x8F */ 128 #define WIN_DIAGNOSE 0x90 129 #define WIN_SPECIFY 0x91 /* set drive geometry translation, obsolete since ATA6 */ 130 #define WIN_DOWNLOAD_MICROCODE 0x92 131 /* DOWNLOAD MICROCODE DMA 0x93 */ 132 #define WIN_STANDBYNOW2 0x94 /* retired in ATA4 */ 133 #define WIN_IDLEIMMEDIATE2 0x95 /* force drive to become "ready", retired in ATA4 */ 134 #define WIN_STANDBY2 0x96 /* retired in ATA4 */ 135 #define WIN_SETIDLE2 0x97 /* retired in ATA4 */ 136 #define WIN_CHECKPOWERMODE2 0x98 /* retired in ATA4 */ 137 #define WIN_SLEEPNOW2 0x99 /* retired in ATA4 */ 138 /* vendor specific 0x9A */ 139 /* reserved 0x9B..0x9F */ 140 #define WIN_PACKETCMD 0xA0 /* Send a packet command. */ 141 #define WIN_PIDENTIFY 0xA1 /* identify ATAPI device */ 142 #define WIN_QUEUED_SERVICE 0xA2 /* obsolete since ACS2 */ 143 /* reserved 0xA3..0xAF */ 144 #define WIN_SMART 0xB0 /* self-monitoring and reporting */ 145 /* Device Configuration Overlay 0xB1 */ 146 /* reserved 0xB2..0xB3 */ 147 /* Sanitize Device 0xB4 */ 148 /* reserved 0xB5 */ 149 /* NV Cache 0xB6 */ 150 /* reserved for CFA 0xB7..0xBB */ 151 #define CFA_ACCESS_METADATA_STORAGE 0xB8 152 /* reserved 0xBC..0xBF */ 153 #define CFA_ERASE_SECTORS 0xC0 /* microdrives implement as NOP */ 154 /* vendor specific 0xC1..0xC3 */ 155 #define WIN_MULTREAD 0xC4 /* read sectors using multiple mode*/ 156 #define WIN_MULTWRITE 0xC5 /* write sectors using multiple mode */ 157 #define WIN_SETMULT 0xC6 /* enable/disable multiple mode */ 158 #define WIN_READDMA_QUEUED 0xC7 /* read sectors using Queued DMA transfers, obsolete since ACS2 */ 159 #define WIN_READDMA 0xC8 /* read sectors using DMA transfers */ 160 #define WIN_READDMA_ONCE 0xC9 /* 28-Bit - w/o retries, obsolete since ATA5 */ 161 #define WIN_WRITEDMA 0xCA /* write sectors using DMA transfers */ 162 #define WIN_WRITEDMA_ONCE 0xCB /* 28-Bit - w/o retries, obsolete since ATA5 */ 163 #define WIN_WRITEDMA_QUEUED 0xCC /* write sectors using Queued DMA transfers, obsolete since ACS2 */ 164 #define CFA_WRITE_MULTI_WO_ERASE 0xCD /* CFA Write multiple without erase */ 165 /* WRITE MULTIPLE FUA EXT 0xCE */ 166 /* reserved 0xCF..0xDO */ 167 /* CHECK MEDIA CARD TYPE 0xD1 */ 168 /* reserved for media card pass through 0xD2..0xD4 */ 169 /* reserved 0xD5..0xD9 */ 170 #define WIN_GETMEDIASTATUS 0xDA /* obsolete since ATA8 */ 171 /* obsolete since ATA3, retired in ATA4 0xDB..0xDD */ 172 #define WIN_DOORLOCK 0xDE /* lock door on removable drives, obsolete since ATA8 */ 173 #define WIN_DOORUNLOCK 0xDF /* unlock door on removable drives, obsolete since ATA8 */ 174 #define WIN_STANDBYNOW1 0xE0 175 #define WIN_IDLEIMMEDIATE 0xE1 /* force drive to become "ready" */ 176 #define WIN_STANDBY 0xE2 /* Set device in Standby Mode */ 177 #define WIN_SETIDLE1 0xE3 178 #define WIN_READ_BUFFER 0xE4 /* force read only 1 sector */ 179 #define WIN_CHECKPOWERMODE1 0xE5 180 #define WIN_SLEEPNOW1 0xE6 181 #define WIN_FLUSH_CACHE 0xE7 182 #define WIN_WRITE_BUFFER 0xE8 /* force write only 1 sector */ 183 /* READ BUFFER DMA 0xE9 */ 184 #define WIN_FLUSH_CACHE_EXT 0xEA /* 48-Bit */ 185 /* WRITE BUFFER DMA 0xEB */ 186 #define WIN_IDENTIFY 0xEC /* ask drive to identify itself */ 187 #define WIN_MEDIAEJECT 0xED /* obsolete since ATA8 */ 188 /* obsolete since ATA4 0xEE */ 189 #define WIN_SETFEATURES 0xEF /* set special drive features */ 190 #define IBM_SENSE_CONDITION 0xF0 /* measure disk temperature, vendor specific */ 191 #define WIN_SECURITY_SET_PASS 0xF1 192 #define WIN_SECURITY_UNLOCK 0xF2 193 #define WIN_SECURITY_ERASE_PREPARE 0xF3 194 #define WIN_SECURITY_ERASE_UNIT 0xF4 195 #define WIN_SECURITY_FREEZE_LOCK 0xF5 196 #define CFA_WEAR_LEVEL 0xF5 /* microdrives implement as NOP; not specified in T13! */ 197 #define WIN_SECURITY_DISABLE 0xF6 198 /* vendor specific 0xF7 */ 199 #define WIN_READ_NATIVE_MAX 0xF8 /* return the native maximum address */ 200 #define WIN_SET_MAX 0xF9 201 /* vendor specific 0xFA..0xFF */ 202 203 /* set to 1 set disable mult support */ 204 #define MAX_MULT_SECTORS 16 205 206 #define IDE_DMA_BUF_SECTORS 256 207 208 /* feature values for Data Set Management */ 209 #define DSM_TRIM 0x01 210 211 #if (IDE_DMA_BUF_SECTORS < MAX_MULT_SECTORS) 212 #error "IDE_DMA_BUF_SECTORS must be bigger or equal to MAX_MULT_SECTORS" 213 #endif 214 215 /* ATAPI defines */ 216 217 #define ATAPI_PACKET_SIZE 12 218 219 /* The generic packet command opcodes for CD/DVD Logical Units, 220 * From Table 57 of the SFF8090 Ver. 3 (Mt. Fuji) draft standard. */ 221 #define GPCMD_BLANK 0xa1 222 #define GPCMD_CLOSE_TRACK 0x5b 223 #define GPCMD_FLUSH_CACHE 0x35 224 #define GPCMD_FORMAT_UNIT 0x04 225 #define GPCMD_GET_CONFIGURATION 0x46 226 #define GPCMD_GET_EVENT_STATUS_NOTIFICATION 0x4a 227 #define GPCMD_GET_PERFORMANCE 0xac 228 #define GPCMD_INQUIRY 0x12 229 #define GPCMD_LOAD_UNLOAD 0xa6 230 #define GPCMD_MECHANISM_STATUS 0xbd 231 #define GPCMD_MODE_SELECT_10 0x55 232 #define GPCMD_MODE_SENSE_10 0x5a 233 #define GPCMD_PAUSE_RESUME 0x4b 234 #define GPCMD_PLAY_AUDIO_10 0x45 235 #define GPCMD_PLAY_AUDIO_MSF 0x47 236 #define GPCMD_PLAY_AUDIO_TI 0x48 237 #define GPCMD_PLAY_CD 0xbc 238 #define GPCMD_PREVENT_ALLOW_MEDIUM_REMOVAL 0x1e 239 #define GPCMD_READ_10 0x28 240 #define GPCMD_READ_12 0xa8 241 #define GPCMD_READ_CDVD_CAPACITY 0x25 242 #define GPCMD_READ_CD 0xbe 243 #define GPCMD_READ_CD_MSF 0xb9 244 #define GPCMD_READ_DISC_INFO 0x51 245 #define GPCMD_READ_DVD_STRUCTURE 0xad 246 #define GPCMD_READ_FORMAT_CAPACITIES 0x23 247 #define GPCMD_READ_HEADER 0x44 248 #define GPCMD_READ_TRACK_RZONE_INFO 0x52 249 #define GPCMD_READ_SUBCHANNEL 0x42 250 #define GPCMD_READ_TOC_PMA_ATIP 0x43 251 #define GPCMD_REPAIR_RZONE_TRACK 0x58 252 #define GPCMD_REPORT_KEY 0xa4 253 #define GPCMD_REQUEST_SENSE 0x03 254 #define GPCMD_RESERVE_RZONE_TRACK 0x53 255 #define GPCMD_SCAN 0xba 256 #define GPCMD_SEEK 0x2b 257 #define GPCMD_SEND_DVD_STRUCTURE 0xad 258 #define GPCMD_SEND_EVENT 0xa2 259 #define GPCMD_SEND_KEY 0xa3 260 #define GPCMD_SEND_OPC 0x54 261 #define GPCMD_SET_READ_AHEAD 0xa7 262 #define GPCMD_SET_STREAMING 0xb6 263 #define GPCMD_START_STOP_UNIT 0x1b 264 #define GPCMD_STOP_PLAY_SCAN 0x4e 265 #define GPCMD_TEST_UNIT_READY 0x00 266 #define GPCMD_VERIFY_10 0x2f 267 #define GPCMD_WRITE_10 0x2a 268 #define GPCMD_WRITE_AND_VERIFY_10 0x2e 269 /* This is listed as optional in ATAPI 2.6, but is (curiously) 270 * missing from Mt. Fuji, Table 57. It _is_ mentioned in Mt. Fuji 271 * Table 377 as an MMC command for SCSi devices though... Most ATAPI 272 * drives support it. */ 273 #define GPCMD_SET_SPEED 0xbb 274 /* This seems to be a SCSI specific CD-ROM opcode 275 * to play data at track/index */ 276 #define GPCMD_PLAYAUDIO_TI 0x48 277 /* 278 * From MS Media Status Notification Support Specification. For 279 * older drives only. 280 */ 281 #define GPCMD_GET_MEDIA_STATUS 0xda 282 #define GPCMD_MODE_SENSE_6 0x1a 283 284 #define ATAPI_INT_REASON_CD 0x01 /* 0 = data transfer */ 285 #define ATAPI_INT_REASON_IO 0x02 /* 1 = transfer to the host */ 286 #define ATAPI_INT_REASON_REL 0x04 287 #define ATAPI_INT_REASON_TAG 0xf8 288 289 /* same constants as bochs */ 290 #define ASC_NO_SEEK_COMPLETE 0x02 291 #define ASC_ILLEGAL_OPCODE 0x20 292 #define ASC_LOGICAL_BLOCK_OOR 0x21 293 #define ASC_INV_FIELD_IN_CMD_PACKET 0x24 294 #define ASC_MEDIUM_MAY_HAVE_CHANGED 0x28 295 #define ASC_INCOMPATIBLE_FORMAT 0x30 296 #define ASC_MEDIUM_NOT_PRESENT 0x3a 297 #define ASC_SAVING_PARAMETERS_NOT_SUPPORTED 0x39 298 #define ASC_DATA_PHASE_ERROR 0x4b 299 #define ASC_MEDIA_REMOVAL_PREVENTED 0x53 300 301 #define CFA_NO_ERROR 0x00 302 #define CFA_MISC_ERROR 0x09 303 #define CFA_INVALID_COMMAND 0x20 304 #define CFA_INVALID_ADDRESS 0x21 305 #define CFA_ADDRESS_OVERFLOW 0x2f 306 307 #define SMART_READ_DATA 0xd0 308 #define SMART_READ_THRESH 0xd1 309 #define SMART_ATTR_AUTOSAVE 0xd2 310 #define SMART_SAVE_ATTR 0xd3 311 #define SMART_EXECUTE_OFFLINE 0xd4 312 #define SMART_READ_LOG 0xd5 313 #define SMART_WRITE_LOG 0xd6 314 #define SMART_ENABLE 0xd8 315 #define SMART_DISABLE 0xd9 316 #define SMART_STATUS 0xda 317 318 extern const char *IDE_DMA_CMD_lookup[IDE_DMA__COUNT]; 319 320 extern const MemoryRegionPortio ide_portio_list[]; 321 extern const MemoryRegionPortio ide_portio2_list[]; 322 323 #define ide_cmd_is_read(s) \ 324 ((s)->dma_cmd == IDE_DMA_READ) 325 326 typedef struct IDEBufferedRequest { 327 QLIST_ENTRY(IDEBufferedRequest) list; 328 QEMUIOVector qiov; 329 QEMUIOVector *original_qiov; 330 BlockCompletionFunc *original_cb; 331 void *original_opaque; 332 bool orphaned; 333 } IDEBufferedRequest; 334 335 /* These are used for the error_status field of IDEBus */ 336 #define IDE_RETRY_MASK 0xf8 337 #define IDE_RETRY_DMA 0x08 338 #define IDE_RETRY_PIO 0x10 339 #define IDE_RETRY_ATAPI 0x20 /* reused IDE_RETRY_READ bit */ 340 #define IDE_RETRY_READ 0x20 341 #define IDE_RETRY_FLUSH 0x40 342 #define IDE_RETRY_TRIM 0x80 343 #define IDE_RETRY_HBA 0x100 344 345 #define IS_IDE_RETRY_DMA(_status) \ 346 ((_status) & IDE_RETRY_DMA) 347 348 #define IS_IDE_RETRY_PIO(_status) \ 349 ((_status) & IDE_RETRY_PIO) 350 351 /* 352 * The method of the IDE_RETRY_ATAPI determination is to use a previously 353 * impossible bit combination as a new status value. 354 */ 355 #define IS_IDE_RETRY_ATAPI(_status) \ 356 (((_status) & IDE_RETRY_MASK) == IDE_RETRY_ATAPI) 357 358 static inline uint8_t ide_dma_cmd_to_retry(uint8_t dma_cmd) 359 { 360 switch (dma_cmd) { 361 case IDE_DMA_READ: 362 return IDE_RETRY_DMA | IDE_RETRY_READ; 363 case IDE_DMA_WRITE: 364 return IDE_RETRY_DMA; 365 case IDE_DMA_TRIM: 366 return IDE_RETRY_DMA | IDE_RETRY_TRIM; 367 case IDE_DMA_ATAPI: 368 return IDE_RETRY_ATAPI; 369 default: 370 break; 371 } 372 return 0; 373 } 374 375 static inline IDEState *ide_bus_active_if(IDEBus *bus) 376 { 377 return bus->ifs + bus->unit; 378 } 379 380 /* hw/ide/core.c */ 381 extern const VMStateDescription vmstate_ide_bus; 382 383 #define VMSTATE_IDE_BUS(_field, _state) \ 384 VMSTATE_STRUCT(_field, _state, 1, vmstate_ide_bus, IDEBus) 385 386 #define VMSTATE_IDE_BUS_ARRAY(_field, _state, _num) \ 387 VMSTATE_STRUCT_ARRAY(_field, _state, _num, 1, vmstate_ide_bus, IDEBus) 388 389 extern const VMStateDescription vmstate_ide_drive; 390 391 #define VMSTATE_IDE_DRIVES(_field, _state) \ 392 VMSTATE_STRUCT_ARRAY(_field, _state, 2, 3, vmstate_ide_drive, IDEState) 393 394 #define VMSTATE_IDE_DRIVE(_field, _state) \ 395 VMSTATE_STRUCT(_field, _state, 1, vmstate_ide_drive, IDEState) 396 397 void ide_bus_reset(IDEBus *bus); 398 int64_t ide_get_sector(IDEState *s); 399 void ide_set_sector(IDEState *s, int64_t sector_num); 400 401 void ide_start_dma(IDEState *s, BlockCompletionFunc *cb); 402 void dma_buf_commit(IDEState *s, uint32_t tx_bytes); 403 void ide_dma_error(IDEState *s); 404 void ide_abort_command(IDEState *s); 405 406 void ide_atapi_cmd_ok(IDEState *s); 407 void ide_atapi_cmd_error(IDEState *s, int sense_key, int asc); 408 void ide_atapi_dma_restart(IDEState *s); 409 void ide_atapi_io_error(IDEState *s, int ret); 410 411 void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val); 412 uint32_t ide_ioport_read(void *opaque, uint32_t addr1); 413 uint32_t ide_status_read(void *opaque, uint32_t addr); 414 void ide_ctrl_write(void *opaque, uint32_t addr, uint32_t val); 415 void ide_data_writew(void *opaque, uint32_t addr, uint32_t val); 416 uint32_t ide_data_readw(void *opaque, uint32_t addr); 417 void ide_data_writel(void *opaque, uint32_t addr, uint32_t val); 418 uint32_t ide_data_readl(void *opaque, uint32_t addr); 419 420 int ide_init_drive(IDEState *s, BlockBackend *blk, IDEDriveKind kind, 421 const char *version, const char *serial, const char *model, 422 uint64_t wwn, 423 uint32_t cylinders, uint32_t heads, uint32_t secs, 424 int chs_trans, Error **errp); 425 void ide_exit(IDEState *s); 426 void ide_bus_init_output_irq(IDEBus *bus, qemu_irq irq_out); 427 int ide_init_ioport(IDEBus *bus, ISADevice *isa, int iobase, int iobase2); 428 void ide_bus_set_irq(IDEBus *bus); 429 void ide_bus_register_restart_cb(IDEBus *bus); 430 431 void ide_bus_exec_cmd(IDEBus *bus, uint32_t val); 432 433 void ide_transfer_start(IDEState *s, uint8_t *buf, int size, 434 EndTransferFunc *end_transfer_func); 435 bool ide_transfer_start_norecurse(IDEState *s, uint8_t *buf, int size, 436 EndTransferFunc *end_transfer_func); 437 void ide_transfer_stop(IDEState *s); 438 void ide_set_inactive(IDEState *s, bool more); 439 BlockAIOCB *ide_issue_trim( 440 int64_t offset, QEMUIOVector *qiov, 441 BlockCompletionFunc *cb, void *cb_opaque, void *opaque); 442 BlockAIOCB *ide_buffered_readv(IDEState *s, int64_t sector_num, 443 QEMUIOVector *iov, int nb_sectors, 444 BlockCompletionFunc *cb, void *opaque); 445 void ide_cancel_dma_sync(IDEState *s); 446 447 /* hw/ide/atapi.c */ 448 void ide_atapi_cmd(IDEState *s); 449 void ide_atapi_cmd_reply_end(IDEState *s); 450 451 int ide_handle_rw_error(IDEState *s, int error, int op); 452 453 #endif /* HW_IDE_INTERNAL_H */ 454