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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Definitions for the KLSI KL5KUSB105 serial port adapter
*/
/* vendor/product pairs that are known to contain this chipset */
#define PALMCONNECT_VID 0x0830
#define PALMCONNECT_PID 0x0080
/* Vendor commands: */
/* port table -- the chip supports up to 4 channels */
/* baud rates */
enum {
kl5kusb105a_sio_b115200 = 0,
kl5kusb105a_sio_b57600 = 1,
kl5kusb105a_sio_b38400 = 2,
kl5kusb105a_sio_b19200 = 4,
kl5kusb105a_sio_b14400 = 5,
kl5kusb105a_sio_b9600 = 6,
kl5kusb105a_sio_b4800 = 8, /* unchecked */
kl5kusb105a_sio_b2400 = 9, /* unchecked */
kl5kusb105a_sio_b1200 = 0xa, /* unchecked */
kl5kusb105a_sio_b600 = 0xb /* unchecked */
};
/* data bits */
#define kl5kusb105a_dtb_7 7
#define kl5kusb105a_dtb_8 8
/* requests: */
#define KL5KUSB105A_SIO_SET_DATA 1
#define KL5KUSB105A_SIO_POLL 2
#define KL5KUSB105A_SIO_CONFIGURE 3
/* values used for request KL5KUSB105A_SIO_CONFIGURE */
#define KL5KUSB105A_SIO_CONFIGURE_READ_ON 3
#define KL5KUSB105A_SIO_CONFIGURE_READ_OFF 2
/* Interpretation of modem status lines */
/* These need sorting out by individually connecting pins and checking
* results. FIXME!
* When data is being sent we see 0x30 in the lower byte; this must
* contain DSR and CTS ...
*/
#define KL5KUSB105A_DSR ((1<<4) | (1<<5))
#define KL5KUSB105A_CTS ((1<<5) | (1<<4))
#define KL5KUSB105A_WANTS_TO_SEND 0x30
#if 0
#define KL5KUSB105A_DTR /* Data Terminal Ready */
#define KL5KUSB105A_CTS /* Clear To Send */
#define KL5KUSB105A_CD /* Carrier Detect */
#define KL5KUSB105A_DSR /* Data Set Ready */
#define KL5KUSB105A_RxD /* Receive pin */
#define KL5KUSB105A_LE
#define KL5KUSB105A_RTS
#define KL5KUSB105A_ST
#define KL5KUSB105A_SR
#define KL5KUSB105A_RI /* Ring Indicator */
#endif
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