usb_template_phone.c revision 269922
1/* $FreeBSD: stable/10/sys/dev/usb/template/usb_template_phone.c 269922 2014-08-13 08:21:52Z hselasky $ */
2/*-
3 * Copyright (c) 2014 Hans Petter Selasky. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 */
26
27/*
28 * This file contains the USB template for an USB phone device.
29 */
30
31#ifdef USB_GLOBAL_INCLUDE_FILE
32#include USB_GLOBAL_INCLUDE_FILE
33#else
34#include <sys/stdint.h>
35#include <sys/stddef.h>
36#include <sys/param.h>
37#include <sys/queue.h>
38#include <sys/types.h>
39#include <sys/systm.h>
40#include <sys/kernel.h>
41#include <sys/bus.h>
42#include <sys/module.h>
43#include <sys/lock.h>
44#include <sys/mutex.h>
45#include <sys/condvar.h>
46#include <sys/sysctl.h>
47#include <sys/sx.h>
48#include <sys/unistd.h>
49#include <sys/callout.h>
50#include <sys/malloc.h>
51#include <sys/priv.h>
52
53#include <dev/usb/usb.h>
54#include <dev/usb/usbdi.h>
55#include <dev/usb/usb_core.h>
56#include <dev/usb/usb_cdc.h>
57
58#include <dev/usb/template/usb_template.h>
59#endif			/* USB_GLOBAL_INCLUDE_FILE */
60
61enum {
62	INDEX_PHONE_LANG,
63	INDEX_PHONE_MIXER,
64	INDEX_PHONE_RECORD,
65	INDEX_PHONE_PLAYBACK,
66	INDEX_PHONE_PRODUCT,
67	INDEX_PHONE_HID,
68	INDEX_PHONE_MAX,
69};
70
71#define	STRING_PHONE_PRODUCT \
72  "U\0S\0B\0 \0P\0h\0o\0n\0e\0 \0D\0e\0v\0i\0c\0e"
73
74#define	STRING_PHONE_MIXER \
75  "M\0i\0x\0e\0r\0 \0i\0n\0t\0e\0r\0f\0a\0c\0e"
76
77#define	STRING_PHONE_RECORD \
78  "R\0e\0c\0o\0r\0d\0 \0i\0n\0t\0e\0r\0f\0a\0c\0e"
79
80#define	STRING_PHONE_PLAYBACK \
81  "P\0l\0a\0y\0b\0a\0c\0k\0 \0i\0n\0t\0e\0r\0f\0a\0c\0e"
82
83#define	STRING_PHONE_HID \
84  "H\0I\0D\0 \0i\0n\0t\0e\0r\0f\0a\0c\0e"
85
86/* make the real string descriptors */
87
88USB_MAKE_STRING_DESC(STRING_PHONE_MIXER, string_phone_mixer);
89USB_MAKE_STRING_DESC(STRING_PHONE_RECORD, string_phone_record);
90USB_MAKE_STRING_DESC(STRING_PHONE_PLAYBACK, string_phone_playback);
91USB_MAKE_STRING_DESC(STRING_PHONE_PRODUCT, string_phone_product);
92USB_MAKE_STRING_DESC(STRING_PHONE_HID, string_phone_hid);
93
94/* prototypes */
95
96/*
97 * Phone Mixer description structures
98 *
99 * Some of the phone descriptors were dumped from no longer in
100 * production Yealink VOIP USB phone adapter:
101 */
102static uint8_t phone_hid_descriptor[] = {
103	0x05, 0x0b, 0x09, 0x01, 0xa1, 0x01, 0x05, 0x09,
104	0x19, 0x01, 0x29, 0x3f, 0x15, 0x00, 0x25, 0x01,
105	0x75, 0x01, 0x95, 0x80, 0x81, 0x00, 0x05, 0x08,
106	0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 0x25, 0x01,
107	0x75, 0x01, 0x95, 0x80, 0x91, 0x00, 0xc0
108};
109
110static const uint8_t phone_raw_desc_0[] = {
111	0x0a, 0x24, 0x01, 0x00, 0x01, 0x4a, 0x00, 0x02,
112	0x01, 0x02
113};
114
115static const uint8_t phone_raw_desc_1[] = {
116	0x0c, 0x24, 0x02, 0x01, 0x01, 0x02, 0x00, 0x01,
117	0x00, 0x00, 0x00, 0x00
118};
119
120static const uint8_t phone_raw_desc_2[] = {
121	0x0c, 0x24, 0x02, 0x02, 0x01, 0x01, 0x00, 0x01,
122	0x00, 0x00, 0x00, 0x00
123};
124
125static const uint8_t phone_raw_desc_3[] = {
126	0x09, 0x24, 0x03, 0x03, 0x01, 0x03, 0x00, 0x06,
127	0x00
128};
129
130static const uint8_t phone_raw_desc_4[] = {
131	0x09, 0x24, 0x03, 0x04, 0x01, 0x01, 0x00, 0x05,
132	0x00
133};
134
135static const uint8_t phone_raw_desc_5[] = {
136	0x0b, 0x24, 0x06, 0x05, 0x01, 0x02, 0x03, 0x00,
137	0x03, 0x00, 0x00
138};
139
140static const uint8_t phone_raw_desc_6[] = {
141	0x0b, 0x24, 0x06, 0x06, 0x02, 0x02, 0x03, 0x00,
142	0x03, 0x00, 0x00
143};
144
145static const void *phone_raw_iface_0_desc[] = {
146	phone_raw_desc_0,
147	phone_raw_desc_1,
148	phone_raw_desc_2,
149	phone_raw_desc_3,
150	phone_raw_desc_4,
151	phone_raw_desc_5,
152	phone_raw_desc_6,
153	NULL,
154};
155
156static const struct usb_temp_interface_desc phone_iface_0 = {
157	.ppEndpoints = NULL,		/* no endpoints */
158	.ppRawDesc = phone_raw_iface_0_desc,
159	.bInterfaceClass = 1,
160	.bInterfaceSubClass = 1,
161	.bInterfaceProtocol = 0,
162	.iInterface = INDEX_PHONE_MIXER,
163};
164
165static const uint8_t phone_raw_desc_20[] = {
166	0x07, 0x24, 0x01, 0x04, 0x01, 0x01, 0x00
167};
168
169static const uint8_t phone_raw_desc_21[] = {
170	0x0b, 0x24, 0x02, 0x01, 0x01, 0x02, 0x10, 0x01,
171	/* 8kHz */
172	0x40, 0x1f, 0x00
173};
174
175static const uint8_t phone_raw_desc_22[] = {
176	0x07, 0x25, 0x01, 0x00, 0x00, 0x00, 0x00
177};
178
179static const void *phone_raw_iface_1_desc[] = {
180	phone_raw_desc_20,
181	phone_raw_desc_21,
182	NULL,
183};
184
185static const void *phone_raw_ep_1_desc[] = {
186	phone_raw_desc_22,
187	NULL,
188};
189
190static const struct usb_temp_packet_size phone_isoc_mps = {
191	.mps[USB_SPEED_FULL] = 0x10,
192	.mps[USB_SPEED_HIGH] = 0x10,
193};
194
195static const struct usb_temp_interval phone_isoc_interval = {
196	.bInterval[USB_SPEED_FULL] = 1,	/* 1:1 */
197	.bInterval[USB_SPEED_HIGH] = 4,	/* 1:8 */
198};
199
200static const struct usb_temp_endpoint_desc phone_isoc_in_ep = {
201	.ppRawDesc = phone_raw_ep_1_desc,
202	.pPacketSize = &phone_isoc_mps,
203	.pIntervals = &phone_isoc_interval,
204	.bEndpointAddress = UE_DIR_IN,
205	.bmAttributes = UE_ISOCHRONOUS,
206};
207
208static const struct usb_temp_endpoint_desc *phone_iface_1_ep[] = {
209	&phone_isoc_in_ep,
210	NULL,
211};
212
213static const struct usb_temp_interface_desc phone_iface_1_alt_0 = {
214	.ppEndpoints = NULL,		/* no endpoints */
215	.ppRawDesc = NULL,		/* no raw descriptors */
216	.bInterfaceClass = 1,
217	.bInterfaceSubClass = 2,
218	.bInterfaceProtocol = 0,
219	.iInterface = INDEX_PHONE_PLAYBACK,
220};
221
222static const struct usb_temp_interface_desc phone_iface_1_alt_1 = {
223	.ppEndpoints = phone_iface_1_ep,
224	.ppRawDesc = phone_raw_iface_1_desc,
225	.bInterfaceClass = 1,
226	.bInterfaceSubClass = 2,
227	.bInterfaceProtocol = 0,
228	.iInterface = INDEX_PHONE_PLAYBACK,
229	.isAltInterface = 1,		/* this is an alternate setting */
230};
231
232static const uint8_t phone_raw_desc_30[] = {
233	0x07, 0x24, 0x01, 0x02, 0x01, 0x01, 0x00
234};
235
236static const uint8_t phone_raw_desc_31[] = {
237	0x0b, 0x24, 0x02, 0x01, 0x01, 0x02, 0x10, 0x01,
238	/* 8kHz */
239	0x40, 0x1f, 0x00
240};
241
242static const uint8_t phone_raw_desc_32[] = {
243	0x07, 0x25, 0x01, 0x00, 0x00, 0x00, 0x00
244};
245
246static const void *phone_raw_iface_2_desc[] = {
247	phone_raw_desc_30,
248	phone_raw_desc_31,
249	NULL,
250};
251
252static const void *phone_raw_ep_2_desc[] = {
253	phone_raw_desc_32,
254	NULL,
255};
256
257static const struct usb_temp_endpoint_desc phone_isoc_out_ep = {
258	.ppRawDesc = phone_raw_ep_2_desc,
259	.pPacketSize = &phone_isoc_mps,
260	.pIntervals = &phone_isoc_interval,
261	.bEndpointAddress = UE_DIR_OUT,
262	.bmAttributes = UE_ISOCHRONOUS,
263};
264
265static const struct usb_temp_endpoint_desc *phone_iface_2_ep[] = {
266	&phone_isoc_out_ep,
267	NULL,
268};
269
270static const struct usb_temp_interface_desc phone_iface_2_alt_0 = {
271	.ppEndpoints = NULL,		/* no endpoints */
272	.ppRawDesc = NULL,		/* no raw descriptors */
273	.bInterfaceClass = 1,
274	.bInterfaceSubClass = 2,
275	.bInterfaceProtocol = 0,
276	.iInterface = INDEX_PHONE_RECORD,
277};
278
279static const struct usb_temp_interface_desc phone_iface_2_alt_1 = {
280	.ppEndpoints = phone_iface_2_ep,
281	.ppRawDesc = phone_raw_iface_2_desc,
282	.bInterfaceClass = 1,
283	.bInterfaceSubClass = 2,
284	.bInterfaceProtocol = 0,
285	.iInterface = INDEX_PHONE_RECORD,
286	.isAltInterface = 1,		/* this is an alternate setting */
287};
288
289static const uint8_t phone_hid_raw_desc_0[] = {
290	0x09, 0x21, 0x00, 0x01, 0x00, 0x01, 0x22, sizeof(phone_hid_descriptor),
291	0x00
292};
293
294static const void *phone_hid_desc_0[] = {
295	phone_hid_raw_desc_0,
296	NULL,
297};
298
299static const struct usb_temp_packet_size phone_hid_mps = {
300	.mps[USB_SPEED_FULL] = 0x10,
301	.mps[USB_SPEED_HIGH] = 0x10,
302};
303
304static const struct usb_temp_interval phone_hid_interval = {
305	.bInterval[USB_SPEED_FULL] = 2,		/* 2ms */
306	.bInterval[USB_SPEED_HIGH] = 2,		/* 2ms */
307};
308
309static const struct usb_temp_endpoint_desc phone_hid_in_ep = {
310	.pPacketSize = &phone_hid_mps,
311	.pIntervals = &phone_hid_interval,
312	.bEndpointAddress = UE_DIR_IN,
313	.bmAttributes = UE_INTERRUPT,
314};
315
316static const struct usb_temp_endpoint_desc *phone_iface_3_ep[] = {
317	&phone_hid_in_ep,
318	NULL,
319};
320
321static const struct usb_temp_interface_desc phone_iface_3 = {
322	.ppEndpoints = phone_iface_3_ep,
323	.ppRawDesc = phone_hid_desc_0,
324	.bInterfaceClass = 3,
325	.bInterfaceSubClass = 0,
326	.bInterfaceProtocol = 0,
327	.iInterface = INDEX_PHONE_HID,
328};
329
330static const struct usb_temp_interface_desc *phone_interfaces[] = {
331	&phone_iface_0,
332	&phone_iface_1_alt_0,
333	&phone_iface_1_alt_1,
334	&phone_iface_2_alt_0,
335	&phone_iface_2_alt_1,
336	&phone_iface_3,
337	NULL,
338};
339
340static const struct usb_temp_config_desc phone_config_desc = {
341	.ppIfaceDesc = phone_interfaces,
342	.bmAttributes = UC_BUS_POWERED,
343	.bMaxPower = 25,		/* 50 mA */
344	.iConfiguration = INDEX_PHONE_PRODUCT,
345};
346
347static const struct usb_temp_config_desc *phone_configs[] = {
348	&phone_config_desc,
349	NULL,
350};
351
352static usb_temp_get_string_desc_t phone_get_string_desc;
353static usb_temp_get_vendor_desc_t phone_get_vendor_desc;
354
355const struct usb_temp_device_desc usb_template_phone = {
356	.getStringDesc = &phone_get_string_desc,
357	.getVendorDesc = &phone_get_vendor_desc,
358	.ppConfigDesc = phone_configs,
359	.idVendor = USB_TEMPLATE_VENDOR,
360	.idProduct = 0xb001,
361	.bcdDevice = 0x0100,
362	.bDeviceClass = UDCLASS_IN_INTERFACE,
363	.bDeviceSubClass = 0,
364	.bDeviceProtocol = 0,
365	.iManufacturer = 0,
366	.iProduct = INDEX_PHONE_PRODUCT,
367	.iSerialNumber = 0,
368};
369
370/*------------------------------------------------------------------------*
371 *      phone_get_vendor_desc
372 *
373 * Return values:
374 * NULL: Failure. No such vendor descriptor.
375 * Else: Success. Pointer to vendor descriptor is returned.
376 *------------------------------------------------------------------------*/
377static const void *
378phone_get_vendor_desc(const struct usb_device_request *req, uint16_t *plen)
379{
380	if ((req->bmRequestType == 0x81) && (req->bRequest == 0x06) &&
381	    (req->wValue[0] == 0x00) && (req->wValue[1] == 0x22) &&
382	    (req->wIndex[1] == 0) && (req->wIndex[0] == 3 /* iface */)) {
383
384		*plen = sizeof(phone_hid_descriptor);
385		return (phone_hid_descriptor);
386	}
387	return (NULL);
388}
389
390/*------------------------------------------------------------------------*
391 *	phone_get_string_desc
392 *
393 * Return values:
394 * NULL: Failure. No such string.
395 * Else: Success. Pointer to string descriptor is returned.
396 *------------------------------------------------------------------------*/
397static const void *
398phone_get_string_desc(uint16_t lang_id, uint8_t string_index)
399{
400	static const void *ptr[INDEX_PHONE_MAX] = {
401		[INDEX_PHONE_LANG] = &usb_string_lang_en,
402		[INDEX_PHONE_MIXER] = &string_phone_mixer,
403		[INDEX_PHONE_RECORD] = &string_phone_record,
404		[INDEX_PHONE_PLAYBACK] = &string_phone_playback,
405		[INDEX_PHONE_PRODUCT] = &string_phone_product,
406		[INDEX_PHONE_HID] = &string_phone_hid,
407	};
408
409	if (string_index == 0) {
410		return (&usb_string_lang_en);
411	}
412	if (lang_id != 0x0409) {
413		return (NULL);
414	}
415	if (string_index < INDEX_PHONE_MAX) {
416		return (ptr[string_index]);
417	}
418	return (NULL);
419}
420