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PLAY_MSF, PLAY_TRACK, PLAY_TRACK_REL, PAUSE, PLAY_12 commands to pass

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through umass(4), in order to make cdcontrol(1) to issue commands to
a USB CD driver.

The command IDs were obtained from the CAM subsystem.  This was tested
on half dozen of USB CD drivers from different vendors.

Suggested by:	"intron" <intron at intron dot ac>
PR:		usb/83439
Reviewed by:	sanpei
MFC After:	1 week
This commit is contained in:
Xin LI 2005-07-19 05:18:23 +00:00
parent f509c65083
commit f467e51eba
1 changed files with 5 additions and 0 deletions
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5
sys/dev/usb/umass.c
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@ -3036,6 +3036,10 @@ umass_atapi_transform(struct umass_softc *sc, unsigned char *cmd, int cmdlen,
case 0x42: /* READ_SUBCHANNEL */
case 0x43: /* READ_TOC */
case 0x44: /* READ_HEADER */
case 0x47: /* PLAY_MSF (Play Minute/Second/Frame) */
case 0x48: /* PLAY_TRACK */
case 0x49: /* PLAY_TRACK_REL */
case 0x4b: /* PAUSE */
case 0x51: /* READ_DISK_INFO */
case 0x52: /* READ_TRACK_INFO */
case 0x54: /* SEND_OPC */
@ -3044,6 +3048,7 @@ umass_atapi_transform(struct umass_softc *sc, unsigned char *cmd, int cmdlen,
case 0x5c: /* READ_BUFFER_CAP */
case 0x5d: /* SEND_CUE_SHEET */
case 0xa1: /* BLANK */
case 0xa5: /* PLAY_12 */
case 0xa6: /* EXCHANGE_MEDIUM */
case 0xad: /* READ_DVD_STRUCTURE */
case 0xbb: /* SET_CD_SPEED */