diff options
| -rw-r--r-- | hw/ide/atapi.c | 43 | ||||
| -rw-r--r-- | hw/scsi-defs.h | 21 |
2 files changed, 27 insertions, 37 deletions
diff --git a/hw/ide/atapi.c b/hw/ide/atapi.c index be3b728ded..347c38d5a5 100644 --- a/hw/ide/atapi.c +++ b/hw/ide/atapi.c @@ -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; @@ -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 */ diff --git a/hw/scsi-defs.h b/hw/scsi-defs.h index 6bb4df7d3b..5e6c9b7acb 100644 --- a/hw/scsi-defs.h +++ b/hw/scsi-defs.h @@ -203,6 +203,27 @@ * of MODE_PAGE_SENSE_POWER */ #define MODE_PAGE_CDROM 0x0d +/* Event notification classes for GET EVENT STATUS NOTIFICATION */ +#define GESN_NO_EVENTS 0 +#define GESN_OPERATIONAL_CHANGE 1 +#define GESN_POWER_MANAGEMENT 2 +#define GESN_EXTERNAL_REQUEST 3 +#define GESN_MEDIA 4 +#define GESN_MULTIPLE_HOSTS 5 +#define GESN_DEVICE_BUSY 6 + +/* Event codes for MEDIA event status notification */ +#define MEC_NO_CHANGE 0 +#define MEC_EJECT_REQUESTED 1 +#define MEC_NEW_MEDIA 2 +#define MEC_MEDIA_REMOVAL 3 /* only for media changers */ +#define MEC_MEDIA_CHANGED 4 /* only for media changers */ +#define MEC_BG_FORMAT_COMPLETED 5 /* MRW or DVD+RW b/g format completed */ +#define MEC_BG_FORMAT_RESTARTED 6 /* MRW or DVD+RW b/g format restarted */ + +#define MS_TRAY_OPEN 1 +#define MS_MEDIA_PRESENT 2 + /* * Based on values from <linux/cdrom.h> but extending CD_MINS * to the maximum common size allowed by the Orange's Book ATIP |