}
+static int atapi_cmd_is_data_op(uint8_t cmd) {
+ switch (cmd) {
+ case 0x28: // read (10)
+ case 0xa8: // read (12)
+ case 0x2a: // write (10)
+ case 0xaa: // write (12)
+ return 1;
+ default:
+ return 0;
+ }
+}
+
+
static int atapi_handle_packet(struct vm_device * dev, struct ide_channel * channel) {
struct ide_drive * drive = get_selected_drive(channel);
uint8_t cmd = drive->data_buf[0];
atapi_req_sense(dev, channel);
break;
+ case 0x1e: // lock door
+ atapi_cmd_nop(dev, channel);
+ break;
+
case 0x28: // read(10)
if (atapi_read10(dev, channel) == -1) {
PrintError("IDE: Error in ATAPI read (%x)\n", cmd);
case 0x2b: // seek
- case 0x1e: // lock door
+
case 0x42: // read sub-channel