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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-14 00:36:53 +07:00
d118851a4d
This driver was apparently never tested with an actual KLSI device. In fact, even the device-id entry which was supposed to allow for this had a typo in it. Tests now reveal that the predicted firmware differences with the PalmConnect adapters are real and that the driver does not support KLSI devices with PID 0x000c, so let's remove the broken entry. Reported-by: Chris Jakob <chris.jakob@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org>
67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
/* 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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