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Diffstat (limited to 'hw/ide/atapi.c')
-rw-r--r--hw/ide/atapi.c119
1 files changed, 45 insertions, 74 deletions
diff --git a/hw/ide/atapi.c b/hw/ide/atapi.c
index 3f909c3a99..90b6729692 100644
--- a/hw/ide/atapi.c
+++ b/hw/ide/atapi.c
@@ -154,10 +154,10 @@ void ide_atapi_io_error(IDEState *s, 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);
}
}
@@ -282,7 +282,7 @@ static void ide_atapi_cmd_check_status(IDEState *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);
@@ -354,7 +354,7 @@ static void ide_atapi_cmd_read_dma_cb(void *opaque, int ret)
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,
+ ide_atapi_cmd_error(s, NOT_READY,
ASC_MEDIUM_NOT_PRESENT);
goto eot;
}
@@ -505,19 +505,6 @@ static int ide_dvd_read_structure(IDEState *s, int format,
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;
@@ -564,27 +551,6 @@ static void cmd_get_event_status_notification(IDEState *s,
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;
@@ -595,7 +561,7 @@ static void cmd_get_event_status_notification(IDEState *s,
/* 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;
}
@@ -606,8 +572,11 @@ static void cmd_get_event_status_notification(IDEState *s,
* 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
@@ -621,8 +590,8 @@ static void cmd_get_event_status_notification(IDEState *s,
* 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 */
@@ -643,8 +612,8 @@ static void cmd_request_sense(IDEState *s, uint8_t *buf)
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);
@@ -676,7 +645,7 @@ static void cmd_get_configuration(IDEState *s, uint8_t *buf)
/* 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;
}
@@ -733,7 +702,7 @@ static void cmd_mode_sense(IDEState *s, uint8_t *buf)
switch(action) {
case 0: /* current values */
switch(code) {
- case GPMODE_R_W_ERROR_PAGE: /* error recovery */
+ case MODE_PAGE_R_W_ERROR: /* error recovery */
cpu_to_ube16(&buf[0], 16 + 6);
buf[2] = 0x70;
buf[3] = 0;
@@ -742,8 +711,8 @@ static void cmd_mode_sense(IDEState *s, uint8_t *buf)
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;
@@ -752,7 +721,7 @@ static void cmd_mode_sense(IDEState *s, uint8_t *buf)
buf[15] = 0x00;
ide_atapi_cmd_reply(s, 16, max_len);
break;
- case GPMODE_AUDIO_CTL_PAGE:
+ case MODE_PAGE_AUDIO_CTL:
cpu_to_ube16(&buf[0], 24 + 6);
buf[2] = 0x70;
buf[3] = 0;
@@ -761,6 +730,8 @@ static void cmd_mode_sense(IDEState *s, uint8_t *buf)
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;
@@ -769,7 +740,7 @@ static void cmd_mode_sense(IDEState *s, uint8_t *buf)
ide_atapi_cmd_reply(s, 24, max_len);
break;
- case GPMODE_CAPABILITIES_PAGE:
+ case MODE_PAGE_CAPABILITIES:
cpu_to_ube16(&buf[0], 28 + 6);
buf[2] = 0x70;
buf[3] = 0;
@@ -778,9 +749,9 @@ static void cmd_mode_sense(IDEState *s, uint8_t *buf)
buf[6] = 0;
buf[7] = 0;
- buf[8] = 0x2a;
- buf[9] = 0x12;
- buf[10] = 0x00;
+ buf[8] = MODE_PAGE_CAPABILITIES;
+ buf[9] = 28 - 10;
+ buf[10] = 0x3b; /* read CDR/CDRW/DVDROM/DVDR/DVDRAM */
buf[11] = 0x00;
/* Claim PLAY_AUDIO capability (0x01) since some Linux
@@ -789,14 +760,14 @@ static void cmd_mode_sense(IDEState *s, uint8_t *buf)
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;
@@ -813,14 +784,14 @@ static void cmd_mode_sense(IDEState *s, uint8_t *buf)
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)
@@ -883,7 +854,7 @@ static void cmd_read_cd(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;
}
@@ -896,7 +867,7 @@ static void cmd_seek(IDEState *s, uint8_t* buf)
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;
}
@@ -912,7 +883,7 @@ static void cmd_start_stop_unit(IDEState *s, uint8_t* buf)
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;
}
@@ -971,7 +942,7 @@ static void cmd_read_toc_pma_atip(IDEState *s, uint8_t* buf)
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);
}
}
@@ -997,11 +968,11 @@ static void cmd_read_dvd_structure(IDEState *s, uint8_t* buf)
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;
}
@@ -1017,7 +988,7 @@ static void cmd_read_dvd_structure(IDEState *s, uint8_t* buf)
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);
}
@@ -1034,7 +1005,7 @@ static void cmd_read_dvd_structure(IDEState *s, uint8_t* buf)
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;
}
@@ -1106,7 +1077,7 @@ void ide_atapi_cmd(IDEState *s)
* 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;
@@ -1119,10 +1090,10 @@ void ide_atapi_cmd(IDEState *s)
* 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);
+ ide_atapi_cmd_error(s, NOT_READY, ASC_MEDIUM_NOT_PRESENT);
s->cdrom_changed = 0;
- s->sense_key = SENSE_UNIT_ATTENTION;
+ s->sense_key = UNIT_ATTENTION;
s->asc = ASC_MEDIUM_MAY_HAVE_CHANGED;
return;
}
@@ -1131,7 +1102,7 @@ void ide_atapi_cmd(IDEState *s)
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;
}
@@ -1141,5 +1112,5 @@ void ide_atapi_cmd(IDEState *s)
return;
}
- ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST, ASC_ILLEGAL_OPCODE);
+ ide_atapi_cmd_error(s, ILLEGAL_REQUEST, ASC_ILLEGAL_OPCODE);
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-03 22:14:08 +0000