*/
#include "hw/ide/internal.h"
-#include "hw/scsi.h"
+#include "hw/scsi/scsi.h"
static void ide_atapi_cmd_read_dma_cb(void *opaque, int ret);
{
/* XXX: handle more errors */
if (ret == -ENOMEDIUM) {
- ide_atapi_cmd_error(s, SENSE_NOT_READY,
+ ide_atapi_cmd_error(s, NOT_READY,
ASC_MEDIUM_NOT_PRESENT);
} else {
- ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
+ ide_atapi_cmd_error(s, ILLEGAL_REQUEST,
ASC_LOGICAL_BLOCK_OOR);
}
}
#endif
if (s->packet_transfer_size <= 0) {
/* end of transfer */
- ide_transfer_stop(s);
s->status = READY_STAT | SEEK_STAT;
s->nsector = (s->nsector & ~7) | ATAPI_INT_REASON_IO | ATAPI_INT_REASON_CD;
+ ide_transfer_stop(s);
ide_set_irq(s->bus);
#ifdef DEBUG_IDE_ATAPI
printf("status=0x%x\n", s->status);
if (s->atapi_dma) {
bdrv_acct_start(s->bs, &s->acct, size, BDRV_ACCT_READ);
s->status = READY_STAT | SEEK_STAT | DRQ_STAT;
- s->bus->dma->ops->start_dma(s->bus->dma, s,
- ide_atapi_cmd_read_dma_cb);
+ ide_start_dma(s, ide_atapi_cmd_read_dma_cb);
} else {
s->status = READY_STAT | SEEK_STAT;
ide_atapi_cmd_reply_end(s);
#ifdef DEBUG_IDE_ATAPI
printf("atapi_cmd_check_status\n");
#endif
- s->error = MC_ERR | (SENSE_UNIT_ATTENTION << 4);
+ s->error = MC_ERR | (UNIT_ATTENTION << 4);
s->status = ERR_STAT;
s->nsector = 0;
ide_set_irq(s->bus);
s->bus->dma->aiocb = bdrv_aio_readv(s->bs, (int64_t)s->lba << 2,
&s->bus->dma->qiov, n * 4,
ide_atapi_cmd_read_dma_cb, s);
- if (!s->bus->dma->aiocb) {
- /* Note: media not present is the most likely case */
- ide_atapi_cmd_error(s, SENSE_NOT_READY,
- ASC_MEDIUM_NOT_PRESENT);
- goto eot;
- }
-
return;
+
eot:
bdrv_acct_done(s->bs, &s->acct);
- s->bus->dma->ops->add_status(s->bus->dma, BM_STATUS_INT);
- ide_set_inactive(s);
+ ide_set_inactive(s, false);
}
/* start a CD-CDROM read command with DMA */
/* XXX: check if BUSY_STAT should be set */
s->status = READY_STAT | SEEK_STAT | DRQ_STAT | BUSY_STAT;
- s->bus->dma->ops->start_dma(s->bus->dma, s,
- ide_atapi_cmd_read_dma_cb);
+ ide_start_dma(s, ide_atapi_cmd_read_dma_cb);
}
static void ide_atapi_cmd_read(IDEState *s, int lba, int nb_sectors,
cpu_to_ube32(buf + 16, total_sectors - 1); /* l0 end sector */
/* Size of buffer, not including 2 byte size field */
- cpu_to_be16wu((uint16_t *)buf, 2048 + 2);
+ stw_be_p(buf, 2048 + 2);
/* 2k data + 4 byte header */
return (2048 + 4);
buf[5] = 0; /* no region restrictions */
/* Size of buffer, not including 2 byte size field */
- cpu_to_be16wu((uint16_t *)buf, 4 + 2);
+ stw_be_p(buf, 4 + 2);
/* 4 byte header + 4 byte data */
return (4 + 4);
case 0x04: /* DVD disc manufacturing information */
/* Size of buffer, not including 2 byte size field */
- cpu_to_be16wu((uint16_t *)buf, 2048 + 2);
+ stw_be_p(buf, 2048 + 2);
/* 2k data + 4 byte header */
return (2048 + 4);
buf[4] = 0x00; /* Physical format */
buf[5] = 0x40; /* Not writable, is readable */
- cpu_to_be16wu((uint16_t *)(buf + 6), 2048 + 4);
+ stw_be_p(buf + 6, 2048 + 4);
buf[8] = 0x01; /* Copyright info */
buf[9] = 0x40; /* Not writable, is readable */
- cpu_to_be16wu((uint16_t *)(buf + 10), 4 + 4);
+ stw_be_p(buf + 10, 4 + 4);
buf[12] = 0x03; /* BCA info */
buf[13] = 0x40; /* Not writable, is readable */
- cpu_to_be16wu((uint16_t *)(buf + 14), 188 + 4);
+ stw_be_p(buf + 14, 188 + 4);
buf[16] = 0x04; /* Manufacturing info */
buf[17] = 0x40; /* Not writable, is readable */
- cpu_to_be16wu((uint16_t *)(buf + 18), 2048 + 4);
+ stw_be_p(buf + 18, 2048 + 4);
/* Size of buffer, not including 2 byte size field */
- cpu_to_be16wu((uint16_t *)buf, 16 + 2);
+ stw_be_p(buf, 16 + 2);
/* data written + 4 byte header */
return (16 + 4);
static unsigned int event_status_media(IDEState *s,
uint8_t *buf)
{
- enum media_event_code {
- MEC_NO_CHANGE = 0, /* Status unchanged */
- MEC_EJECT_REQUESTED, /* received a request from user to eject */
- MEC_NEW_MEDIA, /* new media inserted and ready for access */
- MEC_MEDIA_REMOVAL, /* only for media changers */
- MEC_MEDIA_CHANGED, /* only for media changers */
- MEC_BG_FORMAT_COMPLETED, /* MRW or DVD+RW b/g format completed */
- MEC_BG_FORMAT_RESTARTED, /* MRW or DVD+RW b/g format restarted */
- };
- enum media_status {
- MS_TRAY_OPEN = 1,
- MS_MEDIA_PRESENT = 2,
- };
uint8_t event_code, media_status;
media_status = 0;
/* Event notification descriptor */
event_code = MEC_NO_CHANGE;
- if (media_status != MS_TRAY_OPEN && s->events.new_media) {
- event_code = MEC_NEW_MEDIA;
- s->events.new_media = false;
+ if (media_status != MS_TRAY_OPEN) {
+ if (s->events.new_media) {
+ event_code = MEC_NEW_MEDIA;
+ s->events.new_media = false;
+ } else if (s->events.eject_request) {
+ event_code = MEC_EJECT_REQUESTED;
+ s->events.eject_request = false;
+ }
}
buf[4] = event_code;
uint8_t notification_class;
uint8_t supported_events;
} QEMU_PACKED *gesn_event_header;
-
- enum notification_class_request_type {
- NCR_RESERVED1 = 1 << 0,
- NCR_OPERATIONAL_CHANGE = 1 << 1,
- NCR_POWER_MANAGEMENT = 1 << 2,
- NCR_EXTERNAL_REQUEST = 1 << 3,
- NCR_MEDIA = 1 << 4,
- NCR_MULTI_HOST = 1 << 5,
- NCR_DEVICE_BUSY = 1 << 6,
- NCR_RESERVED2 = 1 << 7,
- };
- enum event_notification_class_field {
- ENC_NO_EVENTS = 0,
- ENC_OPERATIONAL_CHANGE,
- ENC_POWER_MANAGEMENT,
- ENC_EXTERNAL_REQUEST,
- ENC_MEDIA,
- ENC_MULTIPLE_HOSTS,
- ENC_DEVICE_BUSY,
- ENC_RESERVED,
- };
unsigned int max_len, used_len;
gesn_cdb = (void *)packet;
/* It is fine by the MMC spec to not support async mode operations */
if (!(gesn_cdb->polled & 0x01)) { /* asynchronous mode */
/* Only polling is supported, asynchronous mode is not. */
- ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
+ ide_atapi_cmd_error(s, ILLEGAL_REQUEST,
ASC_INV_FIELD_IN_CMD_PACKET);
return;
}
* These are the supported events.
*
* We currently only support requests of the 'media' type.
+ * Notification class requests and supported event classes are bitmasks,
+ * but they are build from the same values as the "notification class"
+ * field.
*/
- gesn_event_header->supported_events = NCR_MEDIA;
+ gesn_event_header->supported_events = 1 << GESN_MEDIA;
/*
* We use |= below to set the class field; other bits in this byte
* notification_class_request_type enum above specifies the
* priority: upper elements are higher prio than lower ones.
*/
- if (gesn_cdb->class & NCR_MEDIA) {
- gesn_event_header->notification_class |= ENC_MEDIA;
+ if (gesn_cdb->class & (1 << GESN_MEDIA)) {
+ gesn_event_header->notification_class |= GESN_MEDIA;
used_len = event_status_media(s, buf);
} else {
gesn_event_header->notification_class = 0x80; /* No event available */
buf[7] = 10;
buf[12] = s->asc;
- if (s->sense_key == SENSE_UNIT_ATTENTION) {
- s->sense_key = SENSE_NONE;
+ if (s->sense_key == UNIT_ATTENTION) {
+ s->sense_key = NO_SENSE;
}
ide_atapi_cmd_reply(s, 18, max_len);
/* only feature 0 is supported */
if (buf[2] != 0 || buf[3] != 0) {
- ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
+ ide_atapi_cmd_error(s, ILLEGAL_REQUEST,
ASC_INV_FIELD_IN_CMD_PACKET);
return;
}
int action, code;
int max_len;
- if (buf[0] == GPCMD_MODE_SENSE_10) {
- max_len = ube16_to_cpu(buf + 7);
- } else {
- max_len = buf[4];
- }
-
+ max_len = ube16_to_cpu(buf + 7);
action = buf[2] >> 6;
code = buf[2] & 0x3f;
switch(action) {
case 0: /* current values */
switch(code) {
- case GPMODE_R_W_ERROR_PAGE: /* error recovery */
- cpu_to_ube16(&buf[0], 16 + 6);
+ case MODE_PAGE_R_W_ERROR: /* error recovery */
+ cpu_to_ube16(&buf[0], 16 - 2);
buf[2] = 0x70;
buf[3] = 0;
buf[4] = 0;
buf[6] = 0;
buf[7] = 0;
- buf[8] = 0x01;
- buf[9] = 0x06;
+ buf[8] = MODE_PAGE_R_W_ERROR;
+ buf[9] = 16 - 10;
buf[10] = 0x00;
buf[11] = 0x05;
buf[12] = 0x00;
buf[15] = 0x00;
ide_atapi_cmd_reply(s, 16, max_len);
break;
- case GPMODE_AUDIO_CTL_PAGE:
- cpu_to_ube16(&buf[0], 24 + 6);
+ case MODE_PAGE_AUDIO_CTL:
+ cpu_to_ube16(&buf[0], 24 - 2);
buf[2] = 0x70;
buf[3] = 0;
buf[4] = 0;
buf[6] = 0;
buf[7] = 0;
+ buf[8] = MODE_PAGE_AUDIO_CTL;
+ buf[9] = 24 - 10;
/* Fill with CDROM audio volume */
buf[17] = 0;
buf[19] = 0;
ide_atapi_cmd_reply(s, 24, max_len);
break;
- case GPMODE_CAPABILITIES_PAGE:
- cpu_to_ube16(&buf[0], 28 + 6);
+ case MODE_PAGE_CAPABILITIES:
+ cpu_to_ube16(&buf[0], 30 - 2);
buf[2] = 0x70;
buf[3] = 0;
buf[4] = 0;
buf[6] = 0;
buf[7] = 0;
- buf[8] = 0x2a;
- buf[9] = 0x12;
- buf[10] = 0x00;
+ buf[8] = MODE_PAGE_CAPABILITIES;
+ buf[9] = 30 - 10;
+ buf[10] = 0x3b; /* read CDR/CDRW/DVDROM/DVDR/DVDRAM */
buf[11] = 0x00;
/* Claim PLAY_AUDIO capability (0x01) since some Linux
buf[13] = 3 << 5;
buf[14] = (1 << 0) | (1 << 3) | (1 << 5);
if (s->tray_locked) {
- buf[6] |= 1 << 1;
+ buf[14] |= 1 << 1;
}
- buf[15] = 0x00;
- cpu_to_ube16(&buf[16], 706);
- buf[18] = 0;
+ buf[15] = 0x00; /* No volume & mute control, no changer */
+ cpu_to_ube16(&buf[16], 704); /* 4x read speed */
+ buf[18] = 0; /* Two volume levels */
buf[19] = 2;
- cpu_to_ube16(&buf[20], 512);
- cpu_to_ube16(&buf[22], 706);
+ cpu_to_ube16(&buf[20], 512); /* 512k buffer */
+ cpu_to_ube16(&buf[22], 704); /* 4x read speed current */
buf[24] = 0;
buf[25] = 0;
buf[26] = 0;
buf[27] = 0;
- ide_atapi_cmd_reply(s, 28, max_len);
+ buf[28] = 0;
+ buf[29] = 0;
+ ide_atapi_cmd_reply(s, 30, max_len);
break;
default:
goto error_cmd;
goto error_cmd;
default:
case 3: /* saved values */
- ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
+ ide_atapi_cmd_error(s, ILLEGAL_REQUEST,
ASC_SAVING_PARAMETERS_NOT_SUPPORTED);
break;
}
return;
error_cmd:
- ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST, ASC_INV_FIELD_IN_CMD_PACKET);
+ ide_atapi_cmd_error(s, ILLEGAL_REQUEST, ASC_INV_FIELD_IN_CMD_PACKET);
}
static void cmd_test_unit_ready(IDEState *s, uint8_t *buf)
ide_atapi_cmd_read(s, lba, nb_sectors, 2352);
break;
default:
- ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
+ ide_atapi_cmd_error(s, ILLEGAL_REQUEST,
ASC_INV_FIELD_IN_CMD_PACKET);
break;
}
lba = ube32_to_cpu(buf + 2);
if (lba >= total_sectors) {
- ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST, ASC_LOGICAL_BLOCK_OOR);
+ ide_atapi_cmd_error(s, ILLEGAL_REQUEST, ASC_LOGICAL_BLOCK_OOR);
return;
}
int sense;
bool start = buf[4] & 1;
bool loej = buf[4] & 2; /* load on start, eject on !start */
+ int pwrcnd = buf[4] & 0xf0;
+
+ if (pwrcnd) {
+ /* eject/load only happens for power condition == 0 */
+ return;
+ }
if (loej) {
if (!start && !s->tray_open && s->tray_locked) {
sense = bdrv_is_inserted(s->bs)
- ? SENSE_NOT_READY : SENSE_ILLEGAL_REQUEST;
+ ? NOT_READY : ILLEGAL_REQUEST;
ide_atapi_cmd_error(s, sense, ASC_MEDIA_REMOVAL_PREVENTED);
return;
}
- bdrv_eject(s->bs, !start);
- s->tray_open = !start;
+
+ if (s->tray_open != !start) {
+ bdrv_eject(s->bs, !start);
+ s->tray_open = !start;
+ }
}
ide_atapi_cmd_ok(s);
break;
default:
error_cmd:
- ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
+ ide_atapi_cmd_error(s, ILLEGAL_REQUEST,
ASC_INV_FIELD_IN_CMD_PACKET);
}
}
ide_atapi_cmd_reply(s, 8, 8);
}
+static void cmd_read_disc_information(IDEState *s, uint8_t* buf)
+{
+ uint8_t type = buf[1] & 7;
+ uint32_t max_len = ube16_to_cpu(buf + 7);
+
+ /* Types 1/2 are only defined for Blu-Ray. */
+ if (type != 0) {
+ ide_atapi_cmd_error(s, ILLEGAL_REQUEST,
+ ASC_INV_FIELD_IN_CMD_PACKET);
+ return;
+ }
+
+ memset(buf, 0, 34);
+ buf[1] = 32;
+ buf[2] = 0xe; /* last session complete, disc finalized */
+ buf[3] = 1; /* first track on disc */
+ buf[4] = 1; /* # of sessions */
+ buf[5] = 1; /* first track of last session */
+ buf[6] = 1; /* last track of last session */
+ buf[7] = 0x20; /* unrestricted use */
+ buf[8] = 0x00; /* CD-ROM or DVD-ROM */
+ /* 9-10-11: most significant byte corresponding bytes 4-5-6 */
+ /* 12-23: not meaningful for CD-ROM or DVD-ROM */
+ /* 24-31: disc bar code */
+ /* 32: disc application code */
+ /* 33: number of OPC tables */
+
+ ide_atapi_cmd_reply(s, 34, max_len);
+}
+
static void cmd_read_dvd_structure(IDEState *s, uint8_t* buf)
{
int max_len;
if (format < 0xff) {
if (media_is_cd(s)) {
- ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
+ ide_atapi_cmd_error(s, ILLEGAL_REQUEST,
ASC_INCOMPATIBLE_FORMAT);
return;
} else if (!media_present(s)) {
- ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
+ ide_atapi_cmd_error(s, ILLEGAL_REQUEST,
ASC_INV_FIELD_IN_CMD_PACKET);
return;
}
ret = ide_dvd_read_structure(s, format, buf, buf);
if (ret < 0) {
- ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST, -ret);
+ ide_atapi_cmd_error(s, ILLEGAL_REQUEST, -ret);
} else {
ide_atapi_cmd_reply(s, ret, max_len);
}
case 0x90: /* TODO: List of recognized format layers */
case 0xc0: /* TODO: Write protection status */
default:
- ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
+ ide_atapi_cmd_error(s, ILLEGAL_REQUEST,
ASC_INV_FIELD_IN_CMD_PACKET);
break;
}
[ 0x00 ] = { cmd_test_unit_ready, CHECK_READY },
[ 0x03 ] = { cmd_request_sense, ALLOW_UA },
[ 0x12 ] = { cmd_inquiry, ALLOW_UA },
- [ 0x1a ] = { cmd_mode_sense, /* (6) */ 0 },
[ 0x1b ] = { cmd_start_stop_unit, 0 }, /* [1] */
[ 0x1e ] = { cmd_prevent_allow_medium_removal, 0 },
[ 0x25 ] = { cmd_read_cdvd_capacity, CHECK_READY },
[ 0x43 ] = { cmd_read_toc_pma_atip, CHECK_READY },
[ 0x46 ] = { cmd_get_configuration, ALLOW_UA },
[ 0x4a ] = { cmd_get_event_status_notification, ALLOW_UA },
+ [ 0x51 ] = { cmd_read_disc_information, CHECK_READY },
[ 0x5a ] = { cmd_mode_sense, /* (10) */ 0 },
[ 0xa8 ] = { cmd_read, /* (12) */ CHECK_READY },
[ 0xad ] = { cmd_read_dvd_structure, CHECK_READY },
* condition response unless a higher priority status, defined by the drive
* here, is pending.
*/
- if (s->sense_key == SENSE_UNIT_ATTENTION &&
+ if (s->sense_key == UNIT_ATTENTION &&
!(atapi_cmd_table[s->io_buffer[0]].flags & ALLOW_UA)) {
ide_atapi_cmd_check_status(s);
return;
* GET_EVENT_STATUS_NOTIFICATION to detect such tray open/close
* states rely on this behavior.
*/
- if (!s->tray_open && bdrv_is_inserted(s->bs) && s->cdrom_changed) {
- ide_atapi_cmd_error(s, SENSE_NOT_READY, ASC_MEDIUM_NOT_PRESENT);
+ if (!(atapi_cmd_table[s->io_buffer[0]].flags & ALLOW_UA) &&
+ !s->tray_open && bdrv_is_inserted(s->bs) && s->cdrom_changed) {
+
+ if (s->cdrom_changed == 1) {
+ ide_atapi_cmd_error(s, NOT_READY, ASC_MEDIUM_NOT_PRESENT);
+ s->cdrom_changed = 2;
+ } else {
+ ide_atapi_cmd_error(s, UNIT_ATTENTION, ASC_MEDIUM_MAY_HAVE_CHANGED);
+ s->cdrom_changed = 0;
+ }
- s->cdrom_changed = 0;
- s->sense_key = SENSE_UNIT_ATTENTION;
- s->asc = ASC_MEDIUM_MAY_HAVE_CHANGED;
return;
}
if ((atapi_cmd_table[s->io_buffer[0]].flags & CHECK_READY) &&
(!media_present(s) || !bdrv_is_inserted(s->bs)))
{
- ide_atapi_cmd_error(s, SENSE_NOT_READY, ASC_MEDIUM_NOT_PRESENT);
+ ide_atapi_cmd_error(s, NOT_READY, ASC_MEDIUM_NOT_PRESENT);
return;
}
return;
}
- ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST, ASC_ILLEGAL_OPCODE);
+ ide_atapi_cmd_error(s, ILLEGAL_REQUEST, ASC_ILLEGAL_OPCODE);
}
projects / qemu.git / blobdiff