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 17enum { 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 67