diff options
Diffstat (limited to 'drivers/usb/serial/kl5kusb105.h')
| -rw-r--r-- | drivers/usb/serial/kl5kusb105.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/drivers/usb/serial/kl5kusb105.h b/drivers/usb/serial/kl5kusb105.h new file mode 100644 index 0000000000..dbe98d85ca --- /dev/null +++ b/drivers/usb/serial/kl5kusb105.h @@ -0,0 +1,66 @@ +/* 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 |