patch-2.3.51 linux/drivers/usb/ftdi_sio.h
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- Lines: 381
- Date:
Wed Dec 31 16:00:00 1969
- Orig file:
v2.3.50/linux/drivers/usb/ftdi_sio.h
- Orig date:
Sat Feb 26 22:31:50 2000
diff -u --recursive --new-file v2.3.50/linux/drivers/usb/ftdi_sio.h linux/drivers/usb/ftdi_sio.h
@@ -1,380 +0,0 @@
-/* Bill Ryder - bryder@sgi.com - wrote the FTDI_SIO implementation */
-/* The device is based on the FTDI FT8U100AX chip, DB25 on one side, USB on the other */
-/* Thanx to FTDI for so kindly providing details of the protocol required */
-/* http://www.ftdi.co.uk */
-
-/* The implementation of the device I have is called a USC-1000 */
-/* which is available from http://www.dse.co.nz - cat no XH4214 */
-/* It looks similar to this: http://www.dansdata.com/usbser.htm but I can't be sure */
-/* There are other USC-1000s which don't look like my device though so beware */
-
-/* Definitions for the FTDI USB Single Port Serial Converter */
-/* known as FTDI_SIO (Serial Input/Output application of the chipset) */
-
-#define FTDI_VID 0x0403 /* Vendor Id */
-#define FTDI_SIO_PID 0x8372 /* Product Id */
-
-/* Vendor Request Interface */
-#define FTDI_SIO_RESET 0 /* Reset the port */
-#define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */
-#define FTDI_SIO_SET_FLOW_CTRL 2 /* Set flow control register */
-#define FTDI_SIO_SET_BAUD_RATE 3 /* Set baud rate */
-#define FTDI_SIO_SET_DATA 4 /* Set the data characteristics of the port */
-#define FTDI_SIO_GET_MODEM_STATUS 5 /* Retrieve current value of modern status register */
-#define FTDI_SIO_SET_EVENT_CHAR 6 /* Set the event character */
-#define FTDI_SIO_SET_ERROR_CHAR 7 /* Set the error character */
-
-/* Port Identifier Table */
-#define PIT_DEFAULT 0 /* SIOA */
-#define PIT_SIOA 1 /* SIOA */
-/* The device this is tested with one has one port */
-#define PIT_SIOB 2 /* SIOB */
-#define PIT_PARALLEL 3 /* Parallel */
-
-/* FTDI_SIO_RESET */
-#define FTDI_SIO_RESET_REQUEST FTDI_SIO_RESET
-#define FTDI_SIO_RESET_REQUEST_TYPE 0x40
-#define FTDI_SIO_RESET_SIO 0
-#define FTDI_SIO_RESET_PURGE_RX 1
-#define FTDI_SIO_RESET_PURGE_TX 2
-/*
- BmRequestType: 0100 0000B
- bRequest: FTDI_SIO_RESET
- wValue: Control Value
- 0 = Reset SIO
- 1 = Purge RX buffer
- 2 = Purge TX buffer
- wIndex: Port
- wLength: 0
- Data: None
-
- */
-
-/* FTDI_SIO_SET_BAUDRATE */
-#define FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE 0x40
-#define FTDI_SIO_SET_BAUDRATE_REQUEST 3
-
-/*
- BmRequestType: 0100 0000B
- bRequest: FTDI_SIO_SET_BAUDRATE
- wValue: BaudRate value - see below
- wIndex: Port
- wLength: 0
- Data: None
-*/
-
-typedef enum {
- ftdi_sio_b300 = 0,
- ftdi_sio_b600 = 1,
- ftdi_sio_b1200 = 2,
- ftdi_sio_b2400 = 3,
- ftdi_sio_b4800 = 4,
- ftdi_sio_b9600 = 5,
- ftdi_sio_b19200 = 6,
- ftdi_sio_b38400 = 7,
- ftdi_sio_b57600 = 8,
- ftdi_sio_b115200 = 9
-} FTDI_SIO_baudrate_t ;
-
-#define FTDI_SIO_SET_DATA_REQUEST FTDI_SIO_SET_DATA
-#define FTDI_SIO_SET_DATA_REQUEST_TYPE 0x40
-#define FTDI_SIO_SET_DATA_PARITY_NONE (0x0 << 8 )
-#define FTDI_SIO_SET_DATA_PARITY_ODD (0x1 << 8 )
-#define FTDI_SIO_SET_DATA_PARITY_EVEN (0x2 << 8 )
-#define FTDI_SIO_SET_DATA_PARITY_MARK (0x3 << 8 )
-#define FTDI_SIO_SET_DATA_PARITY_SPACE (0x4 << 8 )
-#define FTDI_SIO_SET_DATA_STOP_BITS_1 (0x0 << 11 )
-#define FTDI_SIO_SET_DATA_STOP_BITS_15 (0x1 << 11 )
-#define FTDI_SIO_SET_DATA_STOP_BITS_2 (0x2 << 11 )
-
-/* FTDI_SIO_SET_DATA */
-
-/* BmRequestType: 0100 0000B */
-/* bRequest: FTDI_SIO_SET_DATA */
-/* wValue: Data characteristics (see below) */
-/* wIndex: Port */
-/* wLength: 0 */
-/* Data: None */
-/*
- Data characteristics
-
-B0..7 Number of data bits
-B8..10 Parity
- 0 = None
- 1 = Odd
- 2 = Even
- 3 = Mark
- 4 = Space
- B11..13 Stop Bits
- 0 = 1
- 1 = 1.5
- 2 = 2
- B14..15 Reserved
-*/
-
-
-
-/* FTDI_SIO_MODEM_CTRL */
-#define FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE 0x40
-#define FTDI_SIO_SET_MODEM_CTRL_REQUEST FTDI_SIO_MODEM_CTRL
-
-/*
- BmRequestType: 0100 0000B
- bRequest: FTDI_SIO_MODEM_CTRL
- wValue: ControlValue (see below)
- wIndex: Port
- wLength: 0
- Data: None
-
- NOTE: If the device is in RTS/CTS flow control, the RTS set by this
- command will be IGNORED without an error being returned
-*/
-
-#define FTDI_SIO_SET_DTR_MASK 0x1
-#define FTDI_SIO_SET_DTR_HIGH ( 1 | ( FTDI_SIO_SET_DTR_MASK << 8))
-#define FTDI_SIO_SET_DTR_LOW ( 0 | ( FTDI_SIO_SET_DTR_MASK << 8))
-#define FTDI_SIO_SET_RTS_MASK 0x2
-#define FTDI_SIO_SET_RTS_HIGH ( 2 | ( FTDI_SIO_SET_RTS_MASK << 8 ))
-#define FTDI_SIO_SET_RTS_LOW ( 0 | ( FTDI_SIO_SET_RTS_MASK << 8 ))
-
-/* ControlValue
- B0 DTR state
- 0 = reset
- 1 = set
- B1 RTS state
- 0 = reset
- 1 = set
- B2..7 Reserved
- B8 DTR state enable
- 0 = ignore
- 1 = use DTR state
- B9 RTS state enable
- 0 = ignore
- 1 = use RTS state
- B10..15 Reserved
-*/
-
-/* FTDI_SIO_SET_FLOW_CTRL */
-#define FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE 0x40
-#define FTDI_SIO_SET_FLOW_CTRL_REQUEST FTDI_SIO_SET_FLOW_CTRL
-#define FTDI_SIO_DISABLE_FLOW_CTRL 0x0
-#define FTDI_SIO_RTS_CTS_HS 0x1
-#define FTDI_SIO_DTR_DSR_HS 0x2
-#define FTDI_SIO_XON_XOFF_HS 0x4
-/*
- BmRequestType: 0100 0000b
- bRequest: FTDI_SIO_SET_FLOW_CTRL
- wValue: Xoff/Xon
- wIndex: Protocol/Port - hIndex is protocl / lIndex is port
- wLength: 0
- Data: None
-
-hIndex - protocol has
- B0 Output handshaking using RTS/CTS
- 0 = disabled
- 1 = enabled
- B1 Output handshaking using DTR/DSR
- 0 = disabled
- 1 = enabled
- B2 Xon/Xoff handshaking
- 0 = disabled
- 1 = enabled
-
-A value of zero in the hIndex field selects no handshaking
-
-If Xon/Xoff handshaking is specified, the hValue field contains the Xoff character
-and the lValue field contains the Xon character.
-
-*/
-
-/* FTDI_SIO_SET_EVENT_CHAR */
-/* Set the special event character for the specified communications port */
-/* If the device sees this character it will immediately return the */
-/* data read so far - rather than wait 40ms or until 62 bytes is read */
-#define FTDI_SIO_SET_EVENT_CHAR_REQUEST FTDI_SIO_SET_EVENT_CHAR
-#define FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE 0x40
-
-
-/*
- BmRequestType: 0100 0000b
- bRequest: FTDI_SIO_SET_EVENT_CHAR
- wValue: EventChar
- wIndex: Port
- wLength: 0
- Data: None
-
-wValue:
- B0..7 Event Character
- B8 Event Character Processing
- 0 = disabled
- 1 = enabled
- B9..15 Reserved
-
-*/
-
-/* FTDI_SIO_SET_ERROR_CHAR */
-/* Set the parity error replacement character for the specified communications port */
-
-/*
- BmRequestType: 0100 0000b
- bRequest: FTDI_SIO_SET_EVENT_CHAR
- wValue: Error Char
- wIndex: Port
- wLength: 0
- Data: None
-
-Error Char
- B0..7 Error Character
- B8 Error Character Processing
- 0 = disabled
- 1 = enabled
- B9..15 Reserved
-
-*/
-
-/* FTDI_SIO_GET_MODEM_STATUS */
-/* Retreive the current value of the modem status register */
-
-#define FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE 0xc0
-#define FTDI_SIO_GET_MODEM_STATUS_REQUEST FTDI_SIO_GET_MODEM_STATUS
-#define FTDI_SIO_CTS_MASK 0x10
-#define FTDI_SIO_DSR_MASK 0x20
-#define FTDI_SIO_RI_MASK 0x40
-#define FTDI_SIO_RLSD_MASK 0x80
-/*
- BmRequestType: 1100 0000b
- bRequest: FTDI_SIO_GET_MODEM_STATUS
- wValue: zero
- wIndex: Port
- wLength: 1
- Data: Status
-
-One byte of data is returned
-B0..3 0
-B4 CTS
- 0 = inactive
- 1 = active
-B5 DSR
- 0 = inactive
- 1 = active
-B6 Ring Indicator (RI)
- 0 = inactive
- 1 = active
-B7 Receive Line Signal Detect (RLSD)
- 0 = inactive
- 1 = active
-*/
-
-
-
-/* Descriptors returned by the device
-
- Device Descriptor
-
-Offset Field Size Value Description
-0 bLength 1 0x12 Size of descriptor in bytes
-1 bDescriptorType 1 0x01 DEVICE Descriptor Type
-2 bcdUSB 2 0x0110 USB Spec Release Number
-4 bDeviceClass 1 0x00 Class Code
-5 bDeviceSubClass 1 0x00 SubClass Code
-6 bDeviceProtocol 1 0x00 Protocol Code
-7 bMaxPacketSize0 1 0x08 Maximum packet size for endpoint 0
-8 idVendor 2 0x0403 Vendor ID
-10 idProduct 2 0x8372 Product ID (FTDI_SIO_PID)
-12 bcdDevice 2 0x0001 Device release number
-14 iManufacturer 1 0x01 Index of man. string desc
-15 iProduct 1 0x02 Index of prod string desc
-16 iSerialNumber 1 0x02 Index of serial nmr string desc
-17 bNumConfigurations 1 0x01 Number of possible configurations
-
-Configuration Descriptor
-
-Offset Field Size Value
-0 bLength 1 0x09 Size of descriptor in bytes
-1 bDescriptorType 1 0x02 CONFIGURATION Descriptor Type
-2 wTotalLength 2 0x0020 Total length of data
-4 bNumInterfaces 1 0x01 Number of interfaces supported
-5 bConfigurationValue 1 0x01 Argument for SetCOnfiguration() req
-6 iConfiguration 1 0x02 Index of config string descriptor
-7 bmAttributes 1 0x20 Config characteristics Remote Wakeup
-8 MaxPower 1 0x1E Max power consumption
-
-Interface Descriptor
-
-Offset Field Size Value
-0 bLength 1 0x09 Size of descriptor in bytes
-1 bDescriptorType 1 0x04 INTERFACE Descriptor Type
-2 bInterfaceNumber 1 0x00 Number of interface
-3 bAlternateSetting 1 0x00 Value used to select alternate
-4 bNumEndpoints 1 0x02 Number of endpoints
-5 bInterfaceClass 1 0xFF Class Code
-6 bInterfaceSubClass 1 0xFF Subclass Code
-7 bInterfaceProtocol 1 0xFF Protocol Code
-8 iInterface 1 0x02 Index of interface string description
-
-IN Endpoint Descriptor
-
-Offset Field Size Value
-0 bLength 1 0x07 Size of descriptor in bytes
-1 bDescriptorType 1 0x05 ENDPOINT descriptor type
-2 bEndpointAddress 1 0x82 Address of endpoint
-3 bmAttributes 1 0x02 Endpoint attributes - Bulk
-4 bNumEndpoints 2 0x0040 maximum packet size
-5 bInterval 1 0x00 Interval for polling endpoint
-
-OUT Endpoint Descriptor
-
-Offset Field Size Value
-0 bLength 1 0x07 Size of descriptor in bytes
-1 bDescriptorType 1 0x05 ENDPOINT descriptor type
-2 bEndpointAddress 1 0x02 Address of endpoint
-3 bmAttributes 1 0x02 Endpoint attributes - Bulk
-4 bNumEndpoints 2 0x0040 maximum packet size
-5 bInterval 1 0x00 Interval for polling endpoint
-
-DATA FORMAT
-
-IN Endpoint
-
-The device reserves the first two bytes of data on this endpoint to contain the current
-values of the modem and line status registers. In the absence of data, the device
-generates a message consisting of these two status bytes every 40 ms
-
-Byte 0: Modem Status
-
-Offset Description
-B0 Reserved - must be 1
-B1 Reserved - must be 0
-B2 Reserved - must be 0
-B3 Reserved - must be 0
-B4 Clear to Send (CTS)
-B5 Data Set Ready (DSR)
-B6 Ring Indicator (RI)
-B7 Receive Line Signal Detect (RLSD)
-
-Byte 1: Line Status
-
-Offset Description
-B0 Data Ready (DR)
-B1 Overrun Error (OE)
-B2 Parity Error (PE)
-B3 Framing Error (FE)
-B4 Break Interrupt (BI)
-B5 Transmitter Holding Register (THRE)
-B6 Transmitter Empty (TEMT)
-B7 Error in RCVR FIFO
-
-OUT Endpoint
-
-This device reserves the first bytes of data on this endpoint contain the length
-and port identifier of the message. For the FTDI USB Serial converter the port
-identifier is always 1.
-
-Byte 0: Line Status
-
-Offset Description
-B0 Reserved - must be 1
-B1 Reserved - must be 0
-B2..7 Length of message - (not including Byte 0)
-
-*/
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