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