diff options
Diffstat (limited to 'include/linux/usb')
| -rw-r--r-- | include/linux/usb/ch11.h | 31 | ||||
| -rw-r--r-- | include/linux/usb/hcd.h | 2 | ||||
| -rw-r--r-- | include/linux/usb/serial.h | 11 |
3 files changed, 33 insertions, 11 deletions
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h index 4ebaf082417..31fdb4c6ee3 100644 --- a/include/linux/usb/ch11.h +++ b/include/linux/usb/ch11.h @@ -26,7 +26,6 @@ #define HUB_RESET_TT 9 #define HUB_GET_TT_STATE 10 #define HUB_STOP_TT 11 -#define HUB_SET_DEPTH 12 /* * Hub class additional requests defined by USB 3.0 spec @@ -165,11 +164,20 @@ struct usb_port_status { * wHubCharacteristics (masks) * See USB 2.0 spec Table 11-13, offset 3 */ -#define HUB_CHAR_LPSM 0x0003 /* D1 .. D0 */ -#define HUB_CHAR_COMPOUND 0x0004 /* D2 */ -#define HUB_CHAR_OCPM 0x0018 /* D4 .. D3 */ -#define HUB_CHAR_TTTT 0x0060 /* D6 .. D5 */ -#define HUB_CHAR_PORTIND 0x0080 /* D7 */ +#define HUB_CHAR_LPSM 0x0003 /* Logical Power Switching Mode mask */ +#define HUB_CHAR_COMMON_LPSM 0x0000 /* All ports power control at once */ +#define HUB_CHAR_INDV_PORT_LPSM 0x0001 /* per-port power control */ +#define HUB_CHAR_NO_LPSM 0x0002 /* no power switching */ + +#define HUB_CHAR_COMPOUND 0x0004 /* hub is part of a compound device */ + +#define HUB_CHAR_OCPM 0x0018 /* Over-Current Protection Mode mask */ +#define HUB_CHAR_COMMON_OCPM 0x0000 /* All ports Over-Current reporting */ +#define HUB_CHAR_INDV_PORT_OCPM 0x0008 /* per-port Over-current reporting */ +#define HUB_CHAR_NO_OCPM 0x0010 /* No Over-current Protection support */ + +#define HUB_CHAR_TTTT 0x0060 /* TT Think Time mask */ +#define HUB_CHAR_PORTIND 0x0080 /* per-port indicators (LEDs) */ struct usb_hub_status { __le16 wHubStatus; @@ -198,6 +206,17 @@ struct usb_hub_status { #define USB_DT_HUB_NONVAR_SIZE 7 #define USB_DT_SS_HUB_SIZE 12 +/* + * Hub Device descriptor + * USB Hub class device protocols + */ + +#define USB_HUB_PR_FS 0 /* Full speed hub */ +#define USB_HUB_PR_HS_NO_TT 0 /* Hi-speed hub without TT */ +#define USB_HUB_PR_HS_SINGLE_TT 1 /* Hi-speed hub with single TT */ +#define USB_HUB_PR_HS_MULTI_TT 2 /* Hi-speed hub with multiple TT */ +#define USB_HUB_PR_SS 3 /* Super speed hub */ + struct usb_hub_descriptor { __u8 bDescLength; __u8 bDescriptorType; diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 03354d557b7..b2f62f3a32a 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -99,7 +99,6 @@ struct usb_hcd { */ unsigned long flags; #define HCD_FLAG_HW_ACCESSIBLE 0 /* at full power */ -#define HCD_FLAG_SAW_IRQ 1 #define HCD_FLAG_POLL_RH 2 /* poll for rh status? */ #define HCD_FLAG_POLL_PENDING 3 /* status has changed? */ #define HCD_FLAG_WAKEUP_PENDING 4 /* root hub is resuming? */ @@ -110,7 +109,6 @@ struct usb_hcd { * be slightly faster than test_bit(). */ #define HCD_HW_ACCESSIBLE(hcd) ((hcd)->flags & (1U << HCD_FLAG_HW_ACCESSIBLE)) -#define HCD_SAW_IRQ(hcd) ((hcd)->flags & (1U << HCD_FLAG_SAW_IRQ)) #define HCD_POLL_RH(hcd) ((hcd)->flags & (1U << HCD_FLAG_POLL_RH)) #define HCD_POLL_PENDING(hcd) ((hcd)->flags & (1U << HCD_FLAG_POLL_PENDING)) #define HCD_WAKEUP_PENDING(hcd) ((hcd)->flags & (1U << HCD_FLAG_WAKEUP_PENDING)) diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index b29f70b2eca..4267a9c717b 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -58,11 +58,13 @@ enum port_dev_state { * @read_urb: pointer to the bulk in struct urb for this port. * @bulk_in_endpointAddress: endpoint address for the bulk in pipe for this * port. + * @bulk_in_buffers: pointers to the bulk in buffers for this port + * @read_urbs: pointers to the bulk in urbs for this port + * @read_urbs_free: status bitmap the for bulk in urbs * @bulk_out_buffer: pointer to the bulk out buffer for this port. * @bulk_out_size: the size of the bulk_out_buffer, in bytes. * @write_urb: pointer to the bulk out struct urb for this port. * @write_fifo: kfifo used to buffer outgoing data - * @write_urb_busy: port`s writing status * @bulk_out_buffers: pointers to the bulk out buffers for this port * @write_urbs: pointers to the bulk out urbs for this port * @write_urbs_free: status bitmap the for bulk out urbs @@ -99,11 +101,14 @@ struct usb_serial_port { struct urb *read_urb; __u8 bulk_in_endpointAddress; + unsigned char *bulk_in_buffers[2]; + struct urb *read_urbs[2]; + unsigned long read_urbs_free; + unsigned char *bulk_out_buffer; int bulk_out_size; struct urb *write_urb; struct kfifo write_fifo; - int write_urb_busy; unsigned char *bulk_out_buffers[2]; struct urb *write_urbs[2]; @@ -340,7 +345,7 @@ extern void usb_serial_generic_disconnect(struct usb_serial *serial); extern void usb_serial_generic_release(struct usb_serial *serial); extern int usb_serial_generic_register(int debug); extern void usb_serial_generic_deregister(void); -extern int usb_serial_generic_submit_read_urb(struct usb_serial_port *port, +extern int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port, gfp_t mem_flags); extern void usb_serial_generic_process_read_urb(struct urb *urb); extern int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port, |