Michael Lotz
ac9d119566
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21503 a95241bf-73f2-0310-859d-f6bbb57e9c96
117 lines
2.4 KiB
C
117 lines
2.4 KiB
C
/*
|
|
* Copyright 2003-2006, Haiku Inc. All rights reserved.
|
|
* Distributed under the terms of the MIT License.
|
|
*
|
|
* Authors:
|
|
* Michael Lotz <[email protected]>
|
|
* Niels S. Reedijk
|
|
*/
|
|
|
|
#ifndef _USBSPEC_P_
|
|
#define _USBSPEC_P_
|
|
|
|
#include <KernelExport.h>
|
|
#include <util/Vector.h>
|
|
#include <USB3.h>
|
|
#include <util/kernel_cpp.h>
|
|
|
|
#define USB_MAX_AREAS 8
|
|
#define USB_MAX_FRAGMENT_SIZE B_PAGE_SIZE * 96
|
|
|
|
#define USB_DELAY_BUS_RESET 100000
|
|
#define USB_DELAY_DEVICE_POWER_UP 300000
|
|
#define USB_DELAY_HUB_POWER_UP 200000
|
|
#define USB_DELAY_PORT_RESET 50000
|
|
#define USB_DELAY_PORT_RESET_RECOVERY 250000
|
|
#define USB_DELAY_SET_ADDRESS_RETRY 200000
|
|
#define USB_DELAY_SET_ADDRESS 10000
|
|
#define USB_DELAY_SET_CONFIGURATION 50000
|
|
#define USB_DELAY_FIRST_EXPLORE 5000000
|
|
#define USB_DELAY_HUB_EXPLORE 1000000
|
|
|
|
// For bandwidth calculation
|
|
#define USB_BW_HOST_DELAY 1000
|
|
#define USB_BW_SETUP_LOW_SPEED_PORT_DELAY 333
|
|
|
|
|
|
/*
|
|
Important data from the USB spec (not interesting for drivers)
|
|
*/
|
|
|
|
struct memory_chunk
|
|
{
|
|
addr_t next_item;
|
|
addr_t physical;
|
|
};
|
|
|
|
|
|
struct usb_request_data
|
|
{
|
|
uint8 RequestType;
|
|
uint8 Request;
|
|
uint16 Value;
|
|
uint16 Index;
|
|
uint16 Length;
|
|
};
|
|
|
|
|
|
struct usb_isochronous_data {
|
|
usb_iso_packet_descriptor *packet_descriptors;
|
|
uint32 packet_count;
|
|
uint32 *starting_frame_number;
|
|
uint32 flags;
|
|
};
|
|
|
|
|
|
struct usb_hub_descriptor
|
|
{
|
|
uint8 length;
|
|
uint8 descriptor_type;
|
|
uint8 num_ports;
|
|
uint16 characteristics;
|
|
uint8 power_on_to_power_good;
|
|
uint8 max_power;
|
|
uint8 device_removeable; //Should be variable!!!
|
|
uint8 power_control_mask; //Deprecated
|
|
} _PACKED;
|
|
|
|
#define USB_DESCRIPTOR_HUB 0x29
|
|
|
|
|
|
// USB Spec 1.1 page 273
|
|
struct usb_port_status
|
|
{
|
|
uint16 status;
|
|
uint16 change;
|
|
};
|
|
|
|
|
|
//The bits in the usb_port_status struct
|
|
// USB 1.1 spec page 274
|
|
#define PORT_STATUS_CONNECTION 0x0001
|
|
#define PORT_STATUS_ENABLE 0x0002
|
|
#define PORT_STATUS_SUSPEND 0x0004
|
|
#define PORT_STATUS_OVER_CURRENT 0x0008
|
|
#define PORT_STATUS_RESET 0x0010
|
|
#define PORT_STATUS_POWER 0x0100
|
|
#define PORT_STATUS_LOW_SPEED 0x0200
|
|
#define PORT_STATUS_HIGH_SPEED 0x0400
|
|
|
|
|
|
//The feature requests with ports
|
|
// USB 1.1 spec page 268
|
|
#define PORT_CONNECTION 0
|
|
#define PORT_ENABLE 1
|
|
#define PORT_SUSPEND 2
|
|
#define PORT_OVER_CURRENT 3
|
|
#define PORT_RESET 4
|
|
#define PORT_POWER 8
|
|
#define PORT_LOW_SPEED 9
|
|
#define C_PORT_CONNECTION 16
|
|
#define C_PORT_ENABLE 17
|
|
#define C_PORT_SUSPEND 18
|
|
#define C_PORT_OVER_CURRENT 19
|
|
#define C_PORT_RESET 20
|
|
|
|
#endif
|