1 | /* $NetBSD: ukyopon.c,v 1.18 2016/07/07 06:55:42 msaitoh Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 1998, 2005 The NetBSD Foundation, Inc. |
5 | * All rights reserved. |
6 | * |
7 | * This code is derived from software contributed to The NetBSD Foundation |
8 | * by Lennart Augustsson (lennart@augustsson.net) at |
9 | * Carlstedt Research & Technology. |
10 | * |
11 | * This code is derived from software contributed to The NetBSD Foundation |
12 | * by ITOH Yasufumi. |
13 | * |
14 | * Redistribution and use in source and binary forms, with or without |
15 | * modification, are permitted provided that the following conditions |
16 | * are met: |
17 | * 1. Redistributions of source code must retain the above copyright |
18 | * notice, this list of conditions and the following disclaimer. |
19 | * 2. Redistributions in binary form must reproduce the above copyright |
20 | * notice, this list of conditions and the following disclaimer in the |
21 | * documentation and/or other materials provided with the distribution. |
22 | * |
23 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
24 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
25 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
26 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
27 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
28 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
29 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
30 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
31 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
32 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
33 | * POSSIBILITY OF SUCH DAMAGE. |
34 | */ |
35 | |
36 | #include <sys/cdefs.h> |
37 | __KERNEL_RCSID(0, "$NetBSD: ukyopon.c,v 1.18 2016/07/07 06:55:42 msaitoh Exp $" ); |
38 | |
39 | #include <sys/param.h> |
40 | #include <sys/systm.h> |
41 | #include <sys/kernel.h> |
42 | #include <sys/ioctl.h> |
43 | #include <sys/conf.h> |
44 | #include <sys/tty.h> |
45 | #include <sys/file.h> |
46 | #include <sys/select.h> |
47 | #include <sys/proc.h> |
48 | #include <sys/vnode.h> |
49 | #include <sys/device.h> |
50 | #include <sys/poll.h> |
51 | |
52 | #include <sys/bus.h> |
53 | |
54 | #include <dev/usb/usb.h> |
55 | #include <dev/usb/usbcdc.h> |
56 | |
57 | #include <dev/usb/usbdi.h> |
58 | #include <dev/usb/usbdi_util.h> |
59 | #include <dev/usb/usbdivar.h> |
60 | #include <dev/usb/usbdevs.h> |
61 | #include <dev/usb/usb_quirks.h> |
62 | |
63 | #include <dev/usb/ucomvar.h> |
64 | #include <dev/usb/umodemvar.h> |
65 | #include <dev/usb/ukyopon.h> |
66 | |
67 | #ifdef UKYOPON_DEBUG |
68 | #define DPRINTFN(n, x) if (ukyopondebug > (n)) printf x |
69 | int ukyopondebug = 0; |
70 | #else |
71 | #define DPRINTFN(n, x) |
72 | #endif |
73 | #define DPRINTF(x) DPRINTFN(0, x) |
74 | |
75 | struct ukyopon_softc { |
76 | /* generic umodem device */ |
77 | struct umodem_softc sc_umodem; |
78 | |
79 | /* ukyopon addition */ |
80 | }; |
81 | |
82 | #define UKYOPON_MODEM_IFACE_INDEX 0 |
83 | #define UKYOPON_DATA_IFACE_INDEX 3 |
84 | |
85 | Static void ukyopon_get_status(void *, int, u_char *, u_char *); |
86 | Static int ukyopon_ioctl(void *, int, u_long, void *, int, proc_t *); |
87 | |
88 | Static struct ucom_methods ukyopon_methods = { |
89 | .ucom_get_status = ukyopon_get_status, |
90 | .ucom_set = umodem_set, |
91 | .ucom_param = umodem_param, |
92 | .ucom_ioctl = ukyopon_ioctl, |
93 | .ucom_open = umodem_open, |
94 | .ucom_close = umodem_close, |
95 | .ucom_read = NULL, |
96 | .ucom_write = NULL, |
97 | }; |
98 | |
99 | int ukyopon_match(device_t, cfdata_t, void *); |
100 | void ukyopon_attach(device_t, device_t, void *); |
101 | int ukyopon_detach(device_t, int); |
102 | int ukyopon_activate(device_t, enum devact); |
103 | extern struct cfdriver ukyopon_cd; |
104 | CFATTACH_DECL_NEW(ukyopon, sizeof(struct ukyopon_softc), ukyopon_match, |
105 | ukyopon_attach, ukyopon_detach, ukyopon_activate); |
106 | |
107 | int |
108 | ukyopon_match(device_t parent, cfdata_t match, void *aux) |
109 | { |
110 | struct usbif_attach_arg *uiaa = aux; |
111 | |
112 | if (uiaa->uiaa_vendor == USB_VENDOR_KYOCERA && |
113 | uiaa->uiaa_product == USB_PRODUCT_KYOCERA_AHK3001V && |
114 | (uiaa->uiaa_ifaceno == UKYOPON_MODEM_IFACE_INDEX || |
115 | uiaa->uiaa_ifaceno == UKYOPON_DATA_IFACE_INDEX)) |
116 | return (UMATCH_VENDOR_PRODUCT); |
117 | |
118 | return (UMATCH_NONE); |
119 | } |
120 | |
121 | void |
122 | ukyopon_attach(device_t parent, device_t self, void *aux) |
123 | { |
124 | struct ukyopon_softc *sc = device_private(self); |
125 | struct usbif_attach_arg *uiaa = aux; |
126 | struct ucom_attach_args ucaa; |
127 | |
128 | ucaa.ucaa_portno = (uiaa->uiaa_ifaceno == UKYOPON_MODEM_IFACE_INDEX) ? |
129 | UKYOPON_PORT_MODEM : UKYOPON_PORT_DATA; |
130 | ucaa.ucaa_methods = &ukyopon_methods; |
131 | ucaa.ucaa_info = (uiaa->uiaa_ifaceno == UKYOPON_MODEM_IFACE_INDEX) ? |
132 | "modem port" : "data transfer port" ; |
133 | |
134 | if (umodem_common_attach(self, &sc->sc_umodem, uiaa, &ucaa)) |
135 | return; |
136 | return; |
137 | } |
138 | |
139 | Static void |
140 | ukyopon_get_status(void *addr, int portno, u_char *lsr, u_char *msr) |
141 | { |
142 | struct ukyopon_softc *sc = addr; |
143 | |
144 | /* |
145 | * The device doesn't set DCD (Data Carrier Detect) bit properly. |
146 | * Assume DCD is always present. |
147 | */ |
148 | if ((sc->sc_umodem.sc_msr & UMSR_DCD) == 0) |
149 | sc->sc_umodem.sc_msr |= UMSR_DCD; |
150 | |
151 | umodem_get_status(addr, portno, lsr, msr); |
152 | } |
153 | |
154 | Static int |
155 | ukyopon_ioctl(void *addr, int portno, u_long cmd, void *data, int flag, |
156 | proc_t *p) |
157 | { |
158 | struct ukyopon_softc *sc = addr; |
159 | struct ukyopon_identify *arg_id = (void*)data; |
160 | int error = 0; |
161 | |
162 | switch (cmd) { |
163 | case UKYOPON_IDENTIFY: |
164 | strncpy(arg_id->ui_name, UKYOPON_NAME, sizeof(arg_id->ui_name)); |
165 | arg_id->ui_busno = |
166 | device_unit(sc->sc_umodem.sc_udev->ud_bus->ub_usbctl); |
167 | arg_id->ui_address = sc->sc_umodem.sc_udev->ud_addr; |
168 | arg_id->ui_model = UKYOPON_MODEL_UNKNOWN; |
169 | arg_id->ui_porttype = portno; |
170 | break; |
171 | |
172 | default: |
173 | error = umodem_ioctl(addr, portno, cmd, data, flag, p); |
174 | break; |
175 | } |
176 | |
177 | return (error); |
178 | } |
179 | |
180 | int |
181 | ukyopon_activate(device_t self, enum devact act) |
182 | { |
183 | struct ukyopon_softc *sc = device_private(self); |
184 | |
185 | return umodem_common_activate(&sc->sc_umodem, act); |
186 | } |
187 | |
188 | int |
189 | ukyopon_detach(device_t self, int flags) |
190 | { |
191 | struct ukyopon_softc *sc = device_private(self); |
192 | |
193 | return umodem_common_detach(&sc->sc_umodem, flags); |
194 | } |
195 | |