drivers/usb/serial/kl5kusb105.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Definitions for the KLSI KL5KUSB105 serial port adapter
   4  */
   5
   6 /* vendor/product pairs that are known to contain this chipset */
   7 #define PALMCONNECT_VID         0x0830
   8 #define PALMCONNECT_PID         0x0080
   9
  10 /* Vendor commands: */
  11
  12
  13 /* port table -- the chip supports up to 4 channels */
  14
  15 /* baud rates */
  16
  17 enum {
  18         kl5kusb105a_sio_b115200 = 0,
  19         kl5kusb105a_sio_b57600  = 1,
  20         kl5kusb105a_sio_b38400  = 2,
  21         kl5kusb105a_sio_b19200  = 4,
  22         kl5kusb105a_sio_b14400  = 5,
  23         kl5kusb105a_sio_b9600   = 6,
  24         kl5kusb105a_sio_b4800   = 8,    /* unchecked */
  25         kl5kusb105a_sio_b2400   = 9,    /* unchecked */
  26         kl5kusb105a_sio_b1200   = 0xa,  /* unchecked */
  27         kl5kusb105a_sio_b600    = 0xb   /* unchecked */
  28 };
  29
  30 /* data bits */
  31 #define kl5kusb105a_dtb_7   7
  32 #define kl5kusb105a_dtb_8   8
  33
  34
  35
  36 /* requests: */
  37 #define KL5KUSB105A_SIO_SET_DATA  1
  38 #define KL5KUSB105A_SIO_POLL      2
  39 #define KL5KUSB105A_SIO_CONFIGURE      3
  40 /* values used for request KL5KUSB105A_SIO_CONFIGURE */
  41 #define KL5KUSB105A_SIO_CONFIGURE_READ_ON      3
  42 #define KL5KUSB105A_SIO_CONFIGURE_READ_OFF     2
  43
  44 /* Interpretation of modem status lines */
  45 /* These need sorting out by individually connecting pins and checking
  46  * results. FIXME!
  47  * When data is being sent we see 0x30 in the lower byte; this must
  48  * contain DSR and CTS ...
  49  */
  50 #define KL5KUSB105A_DSR                 ((1<<4) | (1<<5))
  51 #define KL5KUSB105A_CTS                 ((1<<5) | (1<<4))
  52
  53 #define KL5KUSB105A_WANTS_TO_SEND       0x30
  54 #if 0
  55 #define KL5KUSB105A_DTR                 /* Data Terminal Ready */
  56 #define KL5KUSB105A_CTS                 /* Clear To Send */
  57 #define KL5KUSB105A_CD                  /* Carrier Detect */
  58 #define KL5KUSB105A_DSR                 /* Data Set Ready */
  59 #define KL5KUSB105A_RxD                 /* Receive pin */
  60
  61 #define KL5KUSB105A_LE
  62 #define KL5KUSB105A_RTS
  63 #define KL5KUSB105A_ST
  64 #define KL5KUSB105A_SR
  65 #define KL5KUSB105A_RI                  /* Ring Indicator */
  66 #endif