diff options
Diffstat (limited to 'sys/dev/usb/uftdireg.h')
| -rw-r--r-- | sys/dev/usb/uftdireg.h | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/sys/dev/usb/uftdireg.h b/sys/dev/usb/uftdireg.h index 0cc61430cb3..7f3f8b74e34 100644 --- a/sys/dev/usb/uftdireg.h +++ b/sys/dev/usb/uftdireg.h @@ -1,11 +1,11 @@ -/* $OpenBSD: uftdireg.h,v 1.6 2002/07/10 02:56:53 nate Exp $ */ +/* $OpenBSD: uftdireg.h,v 1.7 2002/07/25 02:18:10 nate Exp $ */ /* $NetBSD: uftdireg.h,v 1.5 2002/05/08 18:10:19 scw Exp $ */ /* - * Definitions for the FTDI USB Single Port Serial Converter - - * known as FTDI_SIO (Serial Input/Output application of the chipset) + * Definitions for the FTDI USB Single Port Serial Converter - + * known as FTDI_SIO (Serial Input/Output application of the chipset) * - * The device is based on the FTDI FT8U100AX chip. It has a DB25 on one side, + * The device is based on the FTDI FT8U100AX chip. It has a DB25 on one side, * USB on the other. * * Thanx to FTDI (http://www.ftdi.co.uk) for so kindly providing details @@ -41,7 +41,7 @@ enum uftdi_type { /* * BmRequestType: 0100 0000B * bRequest: FTDI_SIO_RESET - * wValue: Control Value + * wValue: Control Value * 0 = Reset SIO * 1 = Purge RX buffer * 2 = Purge TX buffer @@ -79,8 +79,8 @@ enum uftdi_type { */ /* FTDI_SIO_SET_BAUDRATE */ enum { - ftdi_sio_b300 = 0, - ftdi_sio_b600 = 1, + ftdi_sio_b300 = 0, + ftdi_sio_b600 = 1, ftdi_sio_b1200 = 2, ftdi_sio_b2400 = 3, ftdi_sio_b4800 = 4, @@ -108,7 +108,7 @@ enum { }; /* - * BmRequestType: 0100 0000B + * BmRequestType: 0100 0000B * bRequest: FTDI_SIO_SET_DATA * wValue: Data characteristics (see below) * wIndex: Port @@ -144,7 +144,7 @@ enum { #define FTDI_SIO_SET_BREAK (0x1 << 14) -/* +/* * BmRequestType: 0100 0000B * bRequest: FTDI_SIO_MODEM_CTRL * wValue: ControlValue (see below) @@ -186,7 +186,7 @@ enum { * bRequest: FTDI_SIO_SET_FLOW_CTRL * wValue: Xoff/Xon * wIndex: Protocol/Port - hIndex is protocl / lIndex is port - * wLength: 0 + * wLength: 0 * Data: None * * hIndex protocol is: @@ -204,15 +204,15 @@ enum { * * If Xon/Xoff handshaking is specified, the hValue field should contain the * XOFF character and the lValue field contains the XON character. - */ + */ /* FTDI_SIO_SET_FLOW_CTRL */ -#define FTDI_SIO_DISABLE_FLOW_CTRL 0x0 +#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_EVENT_CHAR * wValue: Event Char @@ -227,7 +227,7 @@ enum { * 1 = enabled * B9..15 Reserved * - * FTDI_SIO_SET_EVENT_CHAR + * 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 @@ -236,8 +236,8 @@ enum { */ - -/* + +/* * BmRequestType: 0100 0000b * bRequest: FTDI_SIO_SET_ERROR_CHAR * wValue: Error Char @@ -259,15 +259,15 @@ enum { */ -/* +/* * BmRequestType: 1100 0000b * bRequest: FTDI_SIO_GET_MODEM_STATUS * wValue: zero * wIndex: Port * wLength: 1 * Data: Status - * - * One byte of data is returned + * + * One byte of data is returned * B0..3 0 * B4 CTS * 0 = inactive @@ -280,7 +280,7 @@ enum { * 1 = active * B7 Receive Line Signal Detect (RLSD) * 0 = inactive - * 1 = active + * 1 = active * * FTDI_SIO_GET_MODEM_STATUS * Retrieve the current value of the modem status register. @@ -293,29 +293,29 @@ enum { /* - * + * * 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 * NOTE: 4 upper bits have same layout as the MSR register in a 16550 - * + * * Offset Description * B0..3 Port * B4 Clear to Send (CTS) * B5 Data Set Ready (DSR) * B6 Ring Indicator (RI) * B7 Receive Line Signal Detect (RLSD) - * + * * Byte 1: Line Status * NOTE: same layout as the LSR register in a 16550 - * + * * Offset Description * B0 Data Ready (DR) * B1 Overrun Error (OE) @@ -328,17 +328,17 @@ enum { * * * 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: Port & length - * + * * Offset Description * B0..1 Port * B2..7 Length of message - (not including Byte 0) - * + * */ #define FTDI_PORT_MASK 0x0f #define FTDI_MSR_MASK 0xf0 |