drivers/scsi/sr_ioctl.c

40 	struct packet_command cgc;
48 	memset(&cgc, 0, sizeof(struct packet_command));
49 	cgc.timeout = IOCTL_TIMEOUT;
50 	cgc.cmd[0] = GPCMD_READ_TOC_PMA_ATIP;
51 	cgc.cmd[8] = 12;		/* LSB of length */
52 	cgc.buffer = buffer;
53 	cgc.buflen = 12;
54 	cgc.quiet = 1;
55 	cgc.data_direction = DMA_FROM_DEVICE;
57 	result = sr_do_ioctl(cd, &cgc);
73 	struct packet_command cgc;
81 	memset(&cgc, 0, sizeof(struct packet_command));
82 	cgc.timeout = IOCTL_TIMEOUT;
83 	cgc.cmd[0] = GPCMD_READ_TOC_PMA_ATIP;
84 	cgc.cmd[1] |= (tocentry->cdte_format == CDROM_MSF) ? 0x02 : 0;
85 	cgc.cmd[6] = tocentry->cdte_track;
86 	cgc.cmd[8] = 12;		/* LSB of length */
87 	cgc.buffer = buffer;
88 	cgc.buflen = 12;
89 	cgc.data_direction = DMA_FROM_DEVICE;
91 	result = sr_do_ioctl(cd, &cgc);
121 	struct packet_command cgc;
147 	memset(&cgc, 0, sizeof(struct packet_command));
148 	cgc.cmd[0] = GPCMD_PLAY_AUDIO_MSF;
149 	cgc.cmd[3] = trk0_te.cdte_addr.msf.minute;
150 	cgc.cmd[4] = trk0_te.cdte_addr.msf.second;
151 	cgc.cmd[5] = trk0_te.cdte_addr.msf.frame;
152 	cgc.cmd[6] = trk1_te.cdte_addr.msf.minute;
153 	cgc.cmd[7] = trk1_te.cdte_addr.msf.second;
154 	cgc.cmd[8] = trk1_te.cdte_addr.msf.frame;
155 	cgc.data_direction = DMA_NONE;
156 	cgc.timeout = IOCTL_TIMEOUT;
157 	return sr_do_ioctl(cdi->handle, &cgc);
165 	struct packet_command cgc;
168 	memset(&cgc, 0, sizeof(struct packet_command));
169 	cgc.timeout = IOCTL_TIMEOUT;
170 	cgc.cmd[0] = GPCMD_PLAYAUDIO_TI;
171 	cgc.cmd[4] = ti->cdti_trk0;
172 	cgc.cmd[5] = ti->cdti_ind0;
173 	cgc.cmd[7] = ti->cdti_trk1;
174 	cgc.cmd[8] = ti->cdti_ind1;
175 	cgc.data_direction = DMA_NONE;
177 	result = sr_do_ioctl(cd, &cgc);
188 int sr_do_ioctl(Scsi_CD *cd, struct packet_command *cgc)
194 		.sshdr = cgc->sshdr ? : &local_sshdr,
207 	result = scsi_execute_cmd(SDev, cgc->cmd,
208 				  cgc->data_direction == DMA_TO_DEVICE ?
209 				  REQ_OP_DRV_OUT : REQ_OP_DRV_IN, cgc->buffer,
210 				  cgc->buflen, cgc->timeout, IOCTL_RETRIES,
221 			if (!cgc->quiet)
232 				if (!cgc->quiet)
245 			if (!cgc->quiet)
265 	cgc->stat = err;
275 	struct packet_command cgc;
277 	memset(&cgc, 0, sizeof(struct packet_command));
278 	cgc.cmd[0] = GPCMD_START_STOP_UNIT;
279 	cgc.cmd[4] = (pos == 0) ? 0x03 /* close */ : 0x02 /* eject */ ;
280 	cgc.data_direction = DMA_NONE;
281 	cgc.timeout = IOCTL_TIMEOUT;
282 	return sr_do_ioctl(cd, &cgc);
395 	struct packet_command cgc;
402 	memset(&cgc, 0, sizeof(struct packet_command));
403 	cgc.cmd[0] = GPCMD_READ_SUBCHANNEL;
404 	cgc.cmd[2] = 0x40;	/* I do want the subchannel info */
405 	cgc.cmd[3] = 0x02;	/* Give me medium catalog number info */
406 	cgc.cmd[8] = 24;
407 	cgc.buffer = buffer;
408 	cgc.buflen = 24;
409 	cgc.data_direction = DMA_FROM_DEVICE;
410 	cgc.timeout = IOCTL_TIMEOUT;
411 	result = sr_do_ioctl(cd, &cgc);
431 	struct packet_command cgc;
438 	memset(&cgc, 0, sizeof(struct packet_command));
439 	cgc.cmd[0] = GPCMD_SET_SPEED;	/* SET CD SPEED */
440 	cgc.cmd[2] = (speed >> 8) & 0xff;	/* MSB for speed (in kbytes/sec) */
441 	cgc.cmd[3] = speed & 0xff;	/* LSB */
442 	cgc.data_direction = DMA_NONE;
443 	cgc.timeout = IOCTL_TIMEOUT;
445 	if (sr_do_ioctl(cd, &cgc))
486 	struct packet_command cgc;
493 	memset(&cgc, 0, sizeof(struct packet_command));
494 	cgc.cmd[0] = GPCMD_READ_CD;	/* READ_CD */
495 	cgc.cmd[1] = ((format & 7) << 2);
496 	cgc.cmd[2] = (unsigned char) (lba >> 24) & 0xff;
497 	cgc.cmd[3] = (unsigned char) (lba >> 16) & 0xff;
498 	cgc.cmd[4] = (unsigned char) (lba >> 8) & 0xff;
499 	cgc.cmd[5] = (unsigned char) lba & 0xff;
500 	cgc.cmd[8] = 1;
503 		cgc.cmd[9] = 0x58;
506 		cgc.cmd[9] = 0x78;
509 		cgc.cmd[9] = 0xf8;
512 		cgc.cmd[9] = 0x10;
515 	cgc.buffer = dest;
516 	cgc.buflen = blksize;
517 	cgc.data_direction = DMA_FROM_DEVICE;
518 	cgc.timeout = IOCTL_TIMEOUT;
519 	return sr_do_ioctl(cd, &cgc);
528 	struct packet_command cgc;
551 	memset(&cgc, 0, sizeof(struct packet_command));
552 	cgc.cmd[0] = GPCMD_READ_10;
553 	cgc.cmd[2] = (unsigned char) (lba >> 24) & 0xff;
554 	cgc.cmd[3] = (unsigned char) (lba >> 16) & 0xff;
555 	cgc.cmd[4] = (unsigned char) (lba >> 8) & 0xff;
556 	cgc.cmd[5] = (unsigned char) lba & 0xff;
557 	cgc.cmd[8] = 1;
558 	cgc.buffer = dest;
559 	cgc.buflen = blksize;
560 	cgc.data_direction = DMA_FROM_DEVICE;
561 	cgc.timeout = IOCTL_TIMEOUT;
562 	rc = sr_do_ioctl(cd, &cgc);