usb/serial/kl5kusb105.h

0001 /* SPDX-License-Identifier: GPL-2.0 */
0002 /*
0003  * Definitions for the KLSI KL5KUSB105 serial port adapter
0004  */
0005
0006 /* vendor/product pairs that are known to contain this chipset */
0007 #define PALMCONNECT_VID     0x0830
0008 #define PALMCONNECT_PID     0x0080
0009
0010 /* Vendor commands: */
0011
0012
0013 /* port table -- the chip supports up to 4 channels */
0014
0015 /* baud rates */
0016
0017 enum {
0018     kl5kusb105a_sio_b115200 = 0,
0019     kl5kusb105a_sio_b57600  = 1,
0020     kl5kusb105a_sio_b38400  = 2,
0021     kl5kusb105a_sio_b19200  = 4,
0022     kl5kusb105a_sio_b14400  = 5,
0023     kl5kusb105a_sio_b9600   = 6,
0024     kl5kusb105a_sio_b4800   = 8,    /* unchecked */
0025     kl5kusb105a_sio_b2400   = 9,    /* unchecked */
0026     kl5kusb105a_sio_b1200   = 0xa,  /* unchecked */
0027     kl5kusb105a_sio_b600    = 0xb   /* unchecked */
0028 };
0029
0030 /* data bits */
0031 #define kl5kusb105a_dtb_7   7
0032 #define kl5kusb105a_dtb_8   8
0033
0034
0035
0036 /* requests: */
0037 #define KL5KUSB105A_SIO_SET_DATA  1
0038 #define KL5KUSB105A_SIO_POLL      2
0039 #define KL5KUSB105A_SIO_CONFIGURE      3
0040 /* values used for request KL5KUSB105A_SIO_CONFIGURE */
0041 #define KL5KUSB105A_SIO_CONFIGURE_READ_ON      3
0042 #define KL5KUSB105A_SIO_CONFIGURE_READ_OFF     2
0043
0044 /* Interpretation of modem status lines */
0045 /* These need sorting out by individually connecting pins and checking
0046  * results. FIXME!
0047  * When data is being sent we see 0x30 in the lower byte; this must
0048  * contain DSR and CTS ...
0049  */
0050 #define KL5KUSB105A_DSR         ((1<<4) | (1<<5))
0051 #define KL5KUSB105A_CTS         ((1<<5) | (1<<4))
0052
0053 #define KL5KUSB105A_WANTS_TO_SEND   0x30
0054 #if 0
0055 #define KL5KUSB105A_DTR         /* Data Terminal Ready */
0056 #define KL5KUSB105A_CTS         /* Clear To Send */
0057 #define KL5KUSB105A_CD          /* Carrier Detect */
0058 #define KL5KUSB105A_DSR         /* Data Set Ready */
0059 #define KL5KUSB105A_RxD         /* Receive pin */
0060
0061 #define KL5KUSB105A_LE
0062 #define KL5KUSB105A_RTS
0063 #define KL5KUSB105A_ST
0064 #define KL5KUSB105A_SR
0065 #define KL5KUSB105A_RI          /* Ring Indicator */
0066 #endif