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 70