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 #define KLSI_VID                0x05e9
  11 #define KLSI_KL5KUSB105D_PID    0x00c0
  12
  13 /* Vendor commands: */
  14
  15
  16 /* port table -- the chip supports up to 4 channels */
  17
  18 /* baud rates */
  19
  20 enum {
  21         kl5kusb105a_sio_b115200 = 0,
  22         kl5kusb105a_sio_b57600  = 1,
  23         kl5kusb105a_sio_b38400  = 2,
  24         kl5kusb105a_sio_b19200  = 4,
  25         kl5kusb105a_sio_b14400  = 5,
  26         kl5kusb105a_sio_b9600   = 6,
  27         kl5kusb105a_sio_b4800   = 8,    /* unchecked */
  28         kl5kusb105a_sio_b2400   = 9,    /* unchecked */
  29         kl5kusb105a_sio_b1200   = 0xa,  /* unchecked */
  30         kl5kusb105a_sio_b600    = 0xb   /* unchecked */
  31 };
  32
  33 /* data bits */
  34 #define kl5kusb105a_dtb_7   7
  35 #define kl5kusb105a_dtb_8   8
  36
  37
  38
  39 /* requests: */
  40 #define KL5KUSB105A_SIO_SET_DATA  1
  41 #define KL5KUSB105A_SIO_POLL      2
  42 #define KL5KUSB105A_SIO_CONFIGURE      3
  43 /* values used for request KL5KUSB105A_SIO_CONFIGURE */
  44 #define KL5KUSB105A_SIO_CONFIGURE_READ_ON      3
  45 #define KL5KUSB105A_SIO_CONFIGURE_READ_OFF     2
  46
  47 /* Interpretation of modem status lines */
  48 /* These need sorting out by individually connecting pins and checking
  49  * results. FIXME!
  50  * When data is being sent we see 0x30 in the lower byte; this must
  51  * contain DSR and CTS ...
  52  */
  53 #define KL5KUSB105A_DSR                 ((1<<4) | (1<<5))
  54 #define KL5KUSB105A_CTS                 ((1<<5) | (1<<4))
  55
  56 #define KL5KUSB105A_WANTS_TO_SEND       0x30
  57 #if 0
  58 #define KL5KUSB105A_DTR                 /* Data Terminal Ready */
  59 #define KL5KUSB105A_CTS                 /* Clear To Send */
  60 #define KL5KUSB105A_CD                  /* Carrier Detect */
  61 #define KL5KUSB105A_DSR                 /* Data Set Ready */
  62 #define KL5KUSB105A_RxD                 /* Receive pin */
  63
  64 #define KL5KUSB105A_LE
  65 #define KL5KUSB105A_RTS
  66 #define KL5KUSB105A_ST
  67 #define KL5KUSB105A_SR
  68 #define KL5KUSB105A_RI                  /* Ring Indicator */
  69 #endif