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