diff options
Diffstat (limited to 'drivers/usb/host/ehci.h')
-rw-r--r-- | drivers/usb/host/ehci.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 4df498231752..18e257c2bdb5 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -97,6 +97,7 @@ struct ehci_hcd { /* one per controller */ #else # define COUNT(x) do {} while (0) #endif + u8 sbrn; /* packed release number */ }; /* convert between an HCD pointer and the corresponding EHCI_HCD */ @@ -263,6 +264,7 @@ struct ehci_regs { #define PORT_PE (1<<2) /* port enable */ #define PORT_CSC (1<<1) /* connect status change */ #define PORT_CONNECT (1<<0) /* device connected */ +#define PORT_RWC_BITS (PORT_CSC | PORT_PEC | PORT_OCC) } __attribute__ ((packed)); /* Appendix C, Debug port ... intended for use with special "debug devices" @@ -385,6 +387,11 @@ struct ehci_qh { __le32 hw_info1; /* see EHCI 3.6.2 */ #define QH_HEAD 0x00008000 __le32 hw_info2; /* see EHCI 3.6.2 */ +#define QH_SMASK 0x000000ff +#define QH_CMASK 0x0000ff00 +#define QH_HUBADDR 0x007f0000 +#define QH_HUBPORT 0x3f800000 +#define QH_MULT 0xc0000000 __le32 hw_current; /* qtd list - see EHCI 3.6.4 */ /* qtd overlay (hardware parts of a struct ehci_qtd) */ @@ -416,6 +423,7 @@ struct ehci_qh { u8 usecs; /* intr bandwidth */ u8 gap_uf; /* uframes split/csplit gap */ u8 c_usecs; /* ... split completion bw */ + u16 tt_usecs; /* tt downstream bandwidth */ unsigned short period; /* polling interval */ unsigned short start; /* where polling starts */ #define NO_FRAME ((unsigned short)~0) /* pick new start */ @@ -474,6 +482,7 @@ struct ehci_iso_stream { */ u8 interval; u8 usecs, c_usecs; + u16 tt_usecs; u16 maxp; u16 raw_mask; unsigned bandwidth; |