* older drives only.
*/
#define GPCMD_GET_MEDIA_STATUS 0xda
+#define GPCMD_MODE_SENSE_6 0x1a
/* Mode page codes for mode sense/set */
#define GPMODE_R_W_ERROR_PAGE 0x01
ASC_MEDIUM_NOT_PRESENT);
}
break;
+ case GPCMD_MODE_SENSE_6:
case GPCMD_MODE_SENSE_10:
{
int action, code;
- max_len = ube16_to_cpu(packet + 7);
+ if (packet[0] == GPCMD_MODE_SENSE_10)
+ max_len = ube16_to_cpu(packet + 7);
+ else
+ max_len = packet[4];
action = packet[2] >> 6;
code = packet[2] & 0x3f;
switch(action) {
buf[8] = 0x2a;
buf[9] = 0x12;
- buf[10] = 0x00;
+ buf[10] = 0x08;
buf[11] = 0x00;
buf[12] = 0x70;
ide_atapi_cmd_reply(s, 8, 8);
}
break;
+ case GPCMD_READ_DVD_STRUCTURE:
+ {
+ int media = packet[1];
+ int layer = packet[6];
+ int format = packet[2];
+ int64_t total_sectors;
+
+ if (media != 0 || layer != 0)
+ {
+ ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
+ ASC_INV_FIELD_IN_CMD_PACKET);
+ }
+
+ switch (format) {
+ case 0:
+ bdrv_get_geometry(s->bs, &total_sectors);
+ total_sectors >>= 2;
+
+ memset(buf, 0, 2052);
+
+ buf[4] = 1; // DVD-ROM, part version 1
+ buf[5] = 0xf; // 120mm disc, maximum rate unspecified
+ buf[6] = 0; // one layer, embossed data
+ buf[7] = 0;
+
+ cpu_to_ube32(buf + 8, 0);
+ cpu_to_ube32(buf + 12, total_sectors - 1);
+ cpu_to_ube32(buf + 16, total_sectors - 1);
+
+ cpu_to_be16wu((uint16_t *)buf, 2048 + 4);
+
+ ide_atapi_cmd_reply(s, 2048 + 3, 2048 + 4);
+ break;
+
+ default:
+ ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
+ ASC_INV_FIELD_IN_CMD_PACKET);
+ break;
+ }
+ }
+ break;
+ case GPCMD_SET_SPEED:
+ ide_atapi_cmd_ok(s);
+ break;
case GPCMD_INQUIRY:
max_len = packet[4];
buf[0] = 0x05; /* CD-ROM */
padstr8(buf + 32, 4, QEMU_VERSION);
ide_atapi_cmd_reply(s, 36, max_len);
break;
+ case GPCMD_GET_CONFIGURATION:
+ {
+ int64_t total_sectors;
+
+ /* only feature 0 is supported */
+ if (packet[2] != 0 || packet[3] != 0) {
+ ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
+ ASC_INV_FIELD_IN_CMD_PACKET);
+ break;
+ }
+ memset(buf, 0, 32);
+ bdrv_get_geometry(s->bs, &total_sectors);
+ buf[3] = 16;
+ buf[7] = total_sectors <= 1433600 ? 0x08 : 0x10; /* current profile */
+ buf[10] = 0x10 | 0x1;
+ buf[11] = 0x08; /* size of profile list */
+ buf[13] = 0x10; /* DVD-ROM profile */
+ buf[14] = buf[7] == 0x10; /* (in)active */
+ buf[17] = 0x08; /* CD-ROM profile */
+ buf[18] = buf[7] == 0x08; /* (in)active */
+ ide_atapi_cmd_reply(s, 32, 32);
+ break;
+ }
default:
ide_atapi_cmd_error(s, SENSE_ILLEGAL_REQUEST,
ASC_ILLEGAL_OPCODE);