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, 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);
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;
case 0: /* current values */
switch(code) {
case MODE_PAGE_R_W_ERROR: /* error recovery */
- cpu_to_ube16(&buf[0], 16 + 6);
+ cpu_to_ube16(&buf[0], 16 - 2);
buf[2] = 0x70;
buf[3] = 0;
buf[4] = 0;
ide_atapi_cmd_reply(s, 16, max_len);
break;
case MODE_PAGE_AUDIO_CTL:
- cpu_to_ube16(&buf[0], 24 + 6);
+ cpu_to_ube16(&buf[0], 24 - 2);
buf[2] = 0x70;
buf[3] = 0;
buf[4] = 0;
ide_atapi_cmd_reply(s, 24, max_len);
break;
case MODE_PAGE_CAPABILITIES:
- cpu_to_ube16(&buf[0], 28 + 6);
+ cpu_to_ube16(&buf[0], 30 - 2);
buf[2] = 0x70;
buf[3] = 0;
buf[4] = 0;
buf[7] = 0;
buf[8] = MODE_PAGE_CAPABILITIES;
- buf[9] = 28 - 10;
+ buf[9] = 30 - 10;
buf[10] = 0x3b; /* read CDR/CDRW/DVDROM/DVDR/DVDRAM */
buf[11] = 0x00;
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;
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) {
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);
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;
[ 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 },
* 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, 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 = UNIT_ATTENTION;
- s->asc = ASC_MEDIUM_MAY_HAVE_CHANGED;
return;
}