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1) Add the defines for the Mass Storage class

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2) Add comments
	3) Add UE_DIR to replace the querying of UE_IN directly
This commit is contained in:
Nick Hibma 1999-04-05 17:23:54 +00:00
parent ff0ccda34e
commit 7b9e192e28
1 changed files with 23 additions and 10 deletions
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33
sys/dev/usb/usb.h
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@ -217,8 +217,9 @@ typedef struct {
uByte bLength;
uByte bDescriptorType;
uByte bEndpointAddress;
#define UE_IN 0x80
#define UE_OUT 0x00
#define UE_DIR 0x80 /* mask */
#define UE_IN 0x80
#define UE_OUT 0x00
#define UE_ADDR 0x0f
#define UE_GET_ADDR(a) ((a) & UE_ADDR)
#define UE_GET_IN(a) (((a) >> 7) & 1)
@ -329,20 +330,32 @@ typedef struct {
#define UDESC_HUB 0x29
#define UCLASS_UNSPEC 0
#define UCLASS_AUDIO 1
#define UCLASS_UNSPEC 0 /* Unspecified */
#define UCLASS_AUDIO 1 /* Audio */
#define USUBCLASS_AUDIOCONTROL 1
#define USUBCLASS_AUDIOSTREAM 2
#define UCLASS_CDC 2 /* communication */
#define UCLASS_CDC 2 /* Communication */
#define USUBCLASS_ABSTRACT_CONTROL_MODEL 2
#define UPROTO_CDC_AT 1
#define UCLASS_HID 3
#define UCLASS_HID 3 /* Human Interface Device */
#define USUBCLASS_BOOT 1
#define UCLASS_PRINTER 7
#define UCLASS_PRINTER 7 /* Printer/Parallel Port */
#define USUBCLASS_PRINTER 1
#define UPROTO_PRINTER_UNI 1
#define UPROTO_PRINTER_BI 2
#define UCLASS_HUB 9
#define UPROTO_PRINTER_UNI 1 /* Unidirectional */
#define UPROTO_PRINTER_BI 2 /* Bidirectional */
#define UCLASS_MASS 8 /* Mass Storage */
#define USUBCLASS_RBC 1 /* Reduced Block comm. (e.g. Flash ) */
#define USUBCLASS_SFF8020I 2 /* (e.g. CD ROM) */
#define USUBCLASS_QIC157 3 /* (e.g. tape drives) */
#define USUBCLASS_UFI 4 /* (e.g. floppy drives) */
#define USUBCLASS_SFF8070I 5 /* (e.g. floppy drives) */
#define USUBCLASS_SCSI 6 /* SCSI transparent comman set */
#define UPROTO_MASS_CBI_I 0 /* CBI protocol with comm. compl. int */
#define UPROTO_MASS_CBI 1 /* CBI protocol */
/* unknown yet 1999-04-05
#define UPROTO_MASS_BULK ?? / * Bulk only transport * /
*/
#define UCLASS_HUB 9 /* Hub */
#define USUBCLASS_HUB 0
#define UCLASS_DATA 10