|  | /* | 
|  | * USB IrDA Bridge Device Definition | 
|  | */ | 
|  |  | 
|  | #ifndef __LINUX_USB_IRDA_H | 
|  | #define __LINUX_USB_IRDA_H | 
|  |  | 
|  | /* This device should use Application-specific class */ | 
|  |  | 
|  | #define USB_SUBCLASS_IRDA			0x02 | 
|  |  | 
|  | /*-------------------------------------------------------------------------*/ | 
|  |  | 
|  | /* Class-Specific requests (bRequest field) */ | 
|  |  | 
|  | #define USB_REQ_CS_IRDA_RECEIVING		1 | 
|  | #define USB_REQ_CS_IRDA_CHECK_MEDIA_BUSY	3 | 
|  | #define USB_REQ_CS_IRDA_RATE_SNIFF		4 | 
|  | #define USB_REQ_CS_IRDA_UNICAST_LIST		5 | 
|  | #define USB_REQ_CS_IRDA_GET_CLASS_DESC		6 | 
|  |  | 
|  | /*-------------------------------------------------------------------------*/ | 
|  |  | 
|  | /* Class-Specific descriptor */ | 
|  |  | 
|  | #define USB_DT_CS_IRDA				0x21 | 
|  |  | 
|  | /*-------------------------------------------------------------------------*/ | 
|  |  | 
|  | /* Data sizes */ | 
|  |  | 
|  | #define USB_IRDA_DS_2048			(1 << 5) | 
|  | #define USB_IRDA_DS_1024			(1 << 4) | 
|  | #define USB_IRDA_DS_512				(1 << 3) | 
|  | #define USB_IRDA_DS_256				(1 << 2) | 
|  | #define USB_IRDA_DS_128				(1 << 1) | 
|  | #define USB_IRDA_DS_64				(1 << 0) | 
|  |  | 
|  | /* Window sizes */ | 
|  |  | 
|  | #define USB_IRDA_WS_7				(1 << 6) | 
|  | #define USB_IRDA_WS_6				(1 << 5) | 
|  | #define USB_IRDA_WS_5				(1 << 4) | 
|  | #define USB_IRDA_WS_4				(1 << 3) | 
|  | #define USB_IRDA_WS_3				(1 << 2) | 
|  | #define USB_IRDA_WS_2				(1 << 1) | 
|  | #define USB_IRDA_WS_1				(1 << 0) | 
|  |  | 
|  | /* Min turnaround times in usecs */ | 
|  |  | 
|  | #define USB_IRDA_MTT_0				(1 << 7) | 
|  | #define USB_IRDA_MTT_10				(1 << 6) | 
|  | #define USB_IRDA_MTT_50				(1 << 5) | 
|  | #define USB_IRDA_MTT_100			(1 << 4) | 
|  | #define USB_IRDA_MTT_500			(1 << 3) | 
|  | #define USB_IRDA_MTT_1000			(1 << 2) | 
|  | #define USB_IRDA_MTT_5000			(1 << 1) | 
|  | #define USB_IRDA_MTT_10000			(1 << 0) | 
|  |  | 
|  | /* Baud rates */ | 
|  |  | 
|  | #define USB_IRDA_BR_4000000			(1 << 8) | 
|  | #define USB_IRDA_BR_1152000			(1 << 7) | 
|  | #define USB_IRDA_BR_576000			(1 << 6) | 
|  | #define USB_IRDA_BR_115200			(1 << 5) | 
|  | #define USB_IRDA_BR_57600			(1 << 4) | 
|  | #define USB_IRDA_BR_38400			(1 << 3) | 
|  | #define USB_IRDA_BR_19200			(1 << 2) | 
|  | #define USB_IRDA_BR_9600			(1 << 1) | 
|  | #define USB_IRDA_BR_2400			(1 << 0) | 
|  |  | 
|  | /* Additional BOFs */ | 
|  |  | 
|  | #define USB_IRDA_AB_0				(1 << 7) | 
|  | #define USB_IRDA_AB_1				(1 << 6) | 
|  | #define USB_IRDA_AB_2				(1 << 5) | 
|  | #define USB_IRDA_AB_3				(1 << 4) | 
|  | #define USB_IRDA_AB_6				(1 << 3) | 
|  | #define USB_IRDA_AB_12				(1 << 2) | 
|  | #define USB_IRDA_AB_24				(1 << 1) | 
|  | #define USB_IRDA_AB_48				(1 << 0) | 
|  |  | 
|  | /* IRDA Rate Sniff */ | 
|  |  | 
|  | #define USB_IRDA_RATE_SNIFF			1 | 
|  |  | 
|  | /*-------------------------------------------------------------------------*/ | 
|  |  | 
|  | struct usb_irda_cs_descriptor { | 
|  | __u8	bLength; | 
|  | __u8	bDescriptorType; | 
|  |  | 
|  | __le16	bcdSpecRevision; | 
|  | __u8	bmDataSize; | 
|  | __u8	bmWindowSize; | 
|  | __u8	bmMinTurnaroundTime; | 
|  | __le16	wBaudRate; | 
|  | __u8	bmAdditionalBOFs; | 
|  | __u8	bIrdaRateSniff; | 
|  | __u8	bMaxUnicastList; | 
|  | } __attribute__ ((packed)); | 
|  |  | 
|  | /*-------------------------------------------------------------------------*/ | 
|  |  | 
|  | /* Data Format */ | 
|  |  | 
|  | #define USB_IRDA_STATUS_MEDIA_BUSY	(1 << 7) | 
|  |  | 
|  | /* The following is a 4-bit value used for both | 
|  | * inbound and outbound headers: | 
|  | * | 
|  | * 0 - speed ignored | 
|  | * 1 - 2400 bps | 
|  | * 2 - 9600 bps | 
|  | * 3 - 19200 bps | 
|  | * 4 - 38400 bps | 
|  | * 5 - 57600 bps | 
|  | * 6 - 115200 bps | 
|  | * 7 - 576000 bps | 
|  | * 8 - 1.152 Mbps | 
|  | * 9 - 5 mbps | 
|  | * 10..15 - Reserved | 
|  | */ | 
|  | #define USB_IRDA_STATUS_LINK_SPEED	0x0f | 
|  |  | 
|  | /* The following is a 4-bit value used only for | 
|  | * outbound header: | 
|  | * | 
|  | * 0 - No change (BOF ignored) | 
|  | * 1 - 48 BOFs | 
|  | * 2 - 24 BOFs | 
|  | * 3 - 12 BOFs | 
|  | * 4 - 6 BOFs | 
|  | * 5 - 3 BOFs | 
|  | * 6 - 2 BOFs | 
|  | * 7 - 1 BOFs | 
|  | * 8 - 0 BOFs | 
|  | * 9..15 - Reserved | 
|  | */ | 
|  | #define USB_IRDA_EXTRA_BOFS		0xf0 | 
|  |  | 
|  | struct usb_irda_inbound_header { | 
|  | __u8		bmStatus; | 
|  | }; | 
|  |  | 
|  | struct usb_irda_outbound_header { | 
|  | __u8		bmChange; | 
|  | }; | 
|  |  | 
|  | #endif /* __LINUX_USB_IRDA_H */ | 
|  |  |