f8d2b1f3f7
r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are still not MPSAFE (or already are but aren’t properly marked). Use it in preparation for a general review of all nodes. This is non-functional change that adds annotations to SYSCTL_NODE and SYSCTL_PROC nodes using one of the soon-to-be-required flags. Reviewed by: hselasky, kib Approved by: kib (mentor) Differential Revision: https://reviews.freebsd.org/D23632
506 lines
15 KiB
C
506 lines
15 KiB
C
/* $FreeBSD$ */
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/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2014 Hans Petter Selasky
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* Copyright (c) 2018 The FreeBSD Foundation
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* All rights reserved.
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*
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* Portions of this software were developed by Edward Tomasz Napierala
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* under sponsorship from the FreeBSD Foundation.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* This file contains the USB template for an USB phone device.
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*/
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#ifdef USB_GLOBAL_INCLUDE_FILE
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#include USB_GLOBAL_INCLUDE_FILE
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#else
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#include <sys/stdint.h>
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#include <sys/stddef.h>
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#include <sys/param.h>
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#include <sys/queue.h>
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#include <sys/types.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/bus.h>
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#include <sys/module.h>
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#include <sys/lock.h>
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#include <sys/mutex.h>
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#include <sys/condvar.h>
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#include <sys/sysctl.h>
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#include <sys/sx.h>
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#include <sys/unistd.h>
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#include <sys/callout.h>
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#include <sys/malloc.h>
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#include <sys/priv.h>
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#include <dev/usb/usb.h>
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#include <dev/usb/usbdi.h>
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#include <dev/usb/usb_core.h>
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#include <dev/usb/usb_cdc.h>
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#include <dev/usb/usb_ioctl.h>
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#include <dev/usb/usb_util.h>
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#include <dev/usb/template/usb_template.h>
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#endif /* USB_GLOBAL_INCLUDE_FILE */
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enum {
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PHONE_LANG_INDEX,
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PHONE_MIXER_INDEX,
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PHONE_RECORD_INDEX,
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PHONE_PLAYBACK_INDEX,
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PHONE_HID_INDEX,
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PHONE_MANUFACTURER_INDEX,
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PHONE_PRODUCT_INDEX,
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PHONE_SERIAL_NUMBER_INDEX,
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PHONE_MAX_INDEX,
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};
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#define PHONE_DEFAULT_VENDOR_ID USB_TEMPLATE_VENDOR
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#define PHONE_DEFAULT_PRODUCT_ID 0x05dc
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#define PHONE_DEFAULT_MIXER "Mixer interface"
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#define PHONE_DEFAULT_RECORD "Record interface"
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#define PHONE_DEFAULT_PLAYBACK "Playback interface"
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#define PHONE_DEFAULT_HID "HID interface"
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#define PHONE_DEFAULT_MANUFACTURER USB_TEMPLATE_MANUFACTURER
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#define PHONE_DEFAULT_PRODUCT "USB Phone Device"
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#define PHONE_DEFAULT_SERIAL_NUMBER "March 2008"
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static struct usb_string_descriptor phone_mixer;
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static struct usb_string_descriptor phone_record;
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static struct usb_string_descriptor phone_playback;
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static struct usb_string_descriptor phone_hid;
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static struct usb_string_descriptor phone_manufacturer;
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static struct usb_string_descriptor phone_product;
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static struct usb_string_descriptor phone_serial_number;
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static struct sysctl_ctx_list phone_ctx_list;
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/* prototypes */
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/*
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* Phone Mixer description structures
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*
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* Some of the phone descriptors were dumped from no longer in
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* production Yealink VOIP USB phone adapter:
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*/
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static uint8_t phone_hid_descriptor[] = {
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0x05, 0x0b, 0x09, 0x01, 0xa1, 0x01, 0x05, 0x09,
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0x19, 0x01, 0x29, 0x3f, 0x15, 0x00, 0x25, 0x01,
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0x75, 0x01, 0x95, 0x80, 0x81, 0x00, 0x05, 0x08,
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0x19, 0x01, 0x29, 0x10, 0x15, 0x00, 0x25, 0x01,
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0x75, 0x01, 0x95, 0x80, 0x91, 0x00, 0xc0
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};
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static const uint8_t phone_raw_desc_0[] = {
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0x0a, 0x24, 0x01, 0x00, 0x01, 0x4a, 0x00, 0x02,
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0x01, 0x02
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};
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static const uint8_t phone_raw_desc_1[] = {
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0x0c, 0x24, 0x02, 0x01, 0x01, 0x02, 0x00, 0x01,
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0x00, 0x00, 0x00, 0x00
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};
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static const uint8_t phone_raw_desc_2[] = {
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0x0c, 0x24, 0x02, 0x02, 0x01, 0x01, 0x00, 0x01,
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0x00, 0x00, 0x00, 0x00
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};
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static const uint8_t phone_raw_desc_3[] = {
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0x09, 0x24, 0x03, 0x03, 0x01, 0x03, 0x00, 0x06,
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0x00
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};
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static const uint8_t phone_raw_desc_4[] = {
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0x09, 0x24, 0x03, 0x04, 0x01, 0x01, 0x00, 0x05,
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0x00
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};
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static const uint8_t phone_raw_desc_5[] = {
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0x0b, 0x24, 0x06, 0x05, 0x01, 0x02, 0x03, 0x00,
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0x03, 0x00, 0x00
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};
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static const uint8_t phone_raw_desc_6[] = {
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0x0b, 0x24, 0x06, 0x06, 0x02, 0x02, 0x03, 0x00,
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0x03, 0x00, 0x00
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};
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static const void *phone_raw_iface_0_desc[] = {
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phone_raw_desc_0,
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phone_raw_desc_1,
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phone_raw_desc_2,
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phone_raw_desc_3,
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phone_raw_desc_4,
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phone_raw_desc_5,
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phone_raw_desc_6,
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NULL,
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};
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static const struct usb_temp_interface_desc phone_iface_0 = {
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.ppEndpoints = NULL, /* no endpoints */
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.ppRawDesc = phone_raw_iface_0_desc,
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.bInterfaceClass = UICLASS_AUDIO,
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.bInterfaceSubClass = UISUBCLASS_AUDIOCONTROL,
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.bInterfaceProtocol = 0,
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.iInterface = PHONE_MIXER_INDEX,
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};
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static const uint8_t phone_raw_desc_20[] = {
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0x07, 0x24, 0x01, 0x04, 0x01, 0x01, 0x00
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};
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static const uint8_t phone_raw_desc_21[] = {
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0x0b, 0x24, 0x02, 0x01, 0x01, 0x02, 0x10, 0x01,
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/* 8kHz */
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0x40, 0x1f, 0x00
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};
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static const uint8_t phone_raw_desc_22[] = {
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0x07, 0x25, 0x01, 0x00, 0x00, 0x00, 0x00
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};
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static const void *phone_raw_iface_1_desc[] = {
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phone_raw_desc_20,
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phone_raw_desc_21,
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NULL,
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};
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static const void *phone_raw_ep_1_desc[] = {
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phone_raw_desc_22,
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NULL,
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};
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static const struct usb_temp_packet_size phone_isoc_mps = {
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.mps[USB_SPEED_FULL] = 0x10,
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.mps[USB_SPEED_HIGH] = 0x10,
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};
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static const struct usb_temp_interval phone_isoc_interval = {
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.bInterval[USB_SPEED_FULL] = 1, /* 1:1 */
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.bInterval[USB_SPEED_HIGH] = 4, /* 1:8 */
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};
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static const struct usb_temp_endpoint_desc phone_isoc_in_ep = {
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.ppRawDesc = phone_raw_ep_1_desc,
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.pPacketSize = &phone_isoc_mps,
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.pIntervals = &phone_isoc_interval,
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.bEndpointAddress = UE_DIR_IN,
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.bmAttributes = UE_ISOCHRONOUS,
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};
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static const struct usb_temp_endpoint_desc *phone_iface_1_ep[] = {
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&phone_isoc_in_ep,
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NULL,
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};
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static const struct usb_temp_interface_desc phone_iface_1_alt_0 = {
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.ppEndpoints = NULL, /* no endpoints */
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.ppRawDesc = NULL, /* no raw descriptors */
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.bInterfaceClass = UICLASS_AUDIO,
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.bInterfaceSubClass = UISUBCLASS_AUDIOSTREAM,
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.bInterfaceProtocol = 0,
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.iInterface = PHONE_PLAYBACK_INDEX,
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};
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static const struct usb_temp_interface_desc phone_iface_1_alt_1 = {
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.ppEndpoints = phone_iface_1_ep,
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.ppRawDesc = phone_raw_iface_1_desc,
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.bInterfaceClass = UICLASS_AUDIO,
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.bInterfaceSubClass = UISUBCLASS_AUDIOSTREAM,
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.bInterfaceProtocol = 0,
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.iInterface = PHONE_PLAYBACK_INDEX,
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.isAltInterface = 1, /* this is an alternate setting */
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};
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static const uint8_t phone_raw_desc_30[] = {
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0x07, 0x24, 0x01, 0x02, 0x01, 0x01, 0x00
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};
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static const uint8_t phone_raw_desc_31[] = {
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0x0b, 0x24, 0x02, 0x01, 0x01, 0x02, 0x10, 0x01,
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/* 8kHz */
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0x40, 0x1f, 0x00
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};
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static const uint8_t phone_raw_desc_32[] = {
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0x07, 0x25, 0x01, 0x00, 0x00, 0x00, 0x00
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};
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static const void *phone_raw_iface_2_desc[] = {
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phone_raw_desc_30,
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phone_raw_desc_31,
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NULL,
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};
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static const void *phone_raw_ep_2_desc[] = {
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phone_raw_desc_32,
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NULL,
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};
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static const struct usb_temp_endpoint_desc phone_isoc_out_ep = {
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.ppRawDesc = phone_raw_ep_2_desc,
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.pPacketSize = &phone_isoc_mps,
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.pIntervals = &phone_isoc_interval,
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.bEndpointAddress = UE_DIR_OUT,
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.bmAttributes = UE_ISOCHRONOUS,
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};
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static const struct usb_temp_endpoint_desc *phone_iface_2_ep[] = {
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&phone_isoc_out_ep,
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NULL,
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};
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static const struct usb_temp_interface_desc phone_iface_2_alt_0 = {
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.ppEndpoints = NULL, /* no endpoints */
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.ppRawDesc = NULL, /* no raw descriptors */
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.bInterfaceClass = UICLASS_AUDIO,
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.bInterfaceSubClass = UISUBCLASS_AUDIOSTREAM,
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.bInterfaceProtocol = 0,
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.iInterface = PHONE_RECORD_INDEX,
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};
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static const struct usb_temp_interface_desc phone_iface_2_alt_1 = {
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.ppEndpoints = phone_iface_2_ep,
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.ppRawDesc = phone_raw_iface_2_desc,
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.bInterfaceClass = UICLASS_AUDIO,
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.bInterfaceSubClass = UISUBCLASS_AUDIOSTREAM,
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.bInterfaceProtocol = 0,
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.iInterface = PHONE_RECORD_INDEX,
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.isAltInterface = 1, /* this is an alternate setting */
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};
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static const uint8_t phone_hid_raw_desc_0[] = {
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0x09, 0x21, 0x00, 0x01, 0x00, 0x01, 0x22, sizeof(phone_hid_descriptor),
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0x00
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};
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static const void *phone_hid_desc_0[] = {
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phone_hid_raw_desc_0,
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NULL,
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};
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static const struct usb_temp_packet_size phone_hid_mps = {
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.mps[USB_SPEED_FULL] = 0x10,
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.mps[USB_SPEED_HIGH] = 0x10,
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};
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static const struct usb_temp_interval phone_hid_interval = {
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.bInterval[USB_SPEED_FULL] = 2, /* 2ms */
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.bInterval[USB_SPEED_HIGH] = 2, /* 2ms */
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};
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static const struct usb_temp_endpoint_desc phone_hid_in_ep = {
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.pPacketSize = &phone_hid_mps,
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.pIntervals = &phone_hid_interval,
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.bEndpointAddress = UE_DIR_IN,
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.bmAttributes = UE_INTERRUPT,
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};
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static const struct usb_temp_endpoint_desc *phone_iface_3_ep[] = {
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&phone_hid_in_ep,
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NULL,
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};
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static const struct usb_temp_interface_desc phone_iface_3 = {
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.ppEndpoints = phone_iface_3_ep,
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.ppRawDesc = phone_hid_desc_0,
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.bInterfaceClass = UICLASS_HID,
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.bInterfaceSubClass = 0,
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.bInterfaceProtocol = 0,
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.iInterface = PHONE_HID_INDEX,
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};
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static const struct usb_temp_interface_desc *phone_interfaces[] = {
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&phone_iface_0,
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&phone_iface_1_alt_0,
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&phone_iface_1_alt_1,
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&phone_iface_2_alt_0,
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&phone_iface_2_alt_1,
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&phone_iface_3,
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NULL,
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};
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static const struct usb_temp_config_desc phone_config_desc = {
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.ppIfaceDesc = phone_interfaces,
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.bmAttributes = 0,
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.bMaxPower = 0,
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.iConfiguration = PHONE_PRODUCT_INDEX,
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};
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static const struct usb_temp_config_desc *phone_configs[] = {
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&phone_config_desc,
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NULL,
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};
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static usb_temp_get_string_desc_t phone_get_string_desc;
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static usb_temp_get_vendor_desc_t phone_get_vendor_desc;
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struct usb_temp_device_desc usb_template_phone = {
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.getStringDesc = &phone_get_string_desc,
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.getVendorDesc = &phone_get_vendor_desc,
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.ppConfigDesc = phone_configs,
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.idVendor = PHONE_DEFAULT_VENDOR_ID,
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.idProduct = PHONE_DEFAULT_PRODUCT_ID,
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.bcdDevice = 0x0100,
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.bDeviceClass = UDCLASS_IN_INTERFACE,
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.bDeviceSubClass = 0,
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.bDeviceProtocol = 0,
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.iManufacturer = PHONE_MANUFACTURER_INDEX,
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.iProduct = PHONE_PRODUCT_INDEX,
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.iSerialNumber = PHONE_SERIAL_NUMBER_INDEX,
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};
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/*------------------------------------------------------------------------*
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* phone_get_vendor_desc
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*
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* Return values:
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* NULL: Failure. No such vendor descriptor.
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* Else: Success. Pointer to vendor descriptor is returned.
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*------------------------------------------------------------------------*/
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static const void *
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phone_get_vendor_desc(const struct usb_device_request *req, uint16_t *plen)
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{
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if ((req->bmRequestType == 0x81) && (req->bRequest == 0x06) &&
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(req->wValue[0] == 0x00) && (req->wValue[1] == 0x22) &&
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(req->wIndex[1] == 0) && (req->wIndex[0] == 3 /* iface */)) {
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*plen = sizeof(phone_hid_descriptor);
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return (phone_hid_descriptor);
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}
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return (NULL);
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}
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/*------------------------------------------------------------------------*
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* phone_get_string_desc
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*
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* Return values:
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* NULL: Failure. No such string.
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* Else: Success. Pointer to string descriptor is returned.
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*------------------------------------------------------------------------*/
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static const void *
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phone_get_string_desc(uint16_t lang_id, uint8_t string_index)
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{
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static const void *ptr[PHONE_MAX_INDEX] = {
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[PHONE_LANG_INDEX] = &usb_string_lang_en,
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[PHONE_MIXER_INDEX] = &phone_mixer,
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[PHONE_RECORD_INDEX] = &phone_record,
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[PHONE_PLAYBACK_INDEX] = &phone_playback,
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[PHONE_HID_INDEX] = &phone_hid,
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[PHONE_MANUFACTURER_INDEX] = &phone_manufacturer,
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[PHONE_PRODUCT_INDEX] = &phone_product,
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[PHONE_SERIAL_NUMBER_INDEX] = &phone_serial_number,
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};
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if (string_index == 0) {
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return (&usb_string_lang_en);
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}
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if (lang_id != 0x0409) {
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return (NULL);
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}
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if (string_index < PHONE_MAX_INDEX) {
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return (ptr[string_index]);
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}
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return (NULL);
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}
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static void
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phone_init(void *arg __unused)
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{
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struct sysctl_oid *parent;
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char parent_name[3];
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usb_make_str_desc(&phone_mixer, sizeof(phone_mixer),
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PHONE_DEFAULT_MIXER);
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usb_make_str_desc(&phone_record, sizeof(phone_record),
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PHONE_DEFAULT_RECORD);
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usb_make_str_desc(&phone_playback, sizeof(phone_playback),
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PHONE_DEFAULT_PLAYBACK);
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usb_make_str_desc(&phone_hid, sizeof(phone_hid),
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PHONE_DEFAULT_HID);
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usb_make_str_desc(&phone_manufacturer, sizeof(phone_manufacturer),
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PHONE_DEFAULT_MANUFACTURER);
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usb_make_str_desc(&phone_product, sizeof(phone_product),
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PHONE_DEFAULT_PRODUCT);
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usb_make_str_desc(&phone_serial_number, sizeof(phone_serial_number),
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PHONE_DEFAULT_SERIAL_NUMBER);
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snprintf(parent_name, sizeof(parent_name), "%d", USB_TEMP_PHONE);
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sysctl_ctx_init(&phone_ctx_list);
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parent = SYSCTL_ADD_NODE(&phone_ctx_list,
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SYSCTL_STATIC_CHILDREN(_hw_usb_templates), OID_AUTO,
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parent_name, CTLFLAG_RW | CTLFLAG_MPSAFE,
|
|
0, "USB Phone device side template");
|
|
SYSCTL_ADD_U16(&phone_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
|
"vendor_id", CTLFLAG_RWTUN,
|
|
&usb_template_cdce.idVendor, 1, "Vendor identifier");
|
|
SYSCTL_ADD_U16(&phone_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
|
"product_id", CTLFLAG_RWTUN,
|
|
&usb_template_cdce.idProduct, 1, "Product identifier");
|
|
#if 0
|
|
SYSCTL_ADD_PROC(&phone_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
|
"mixer", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
|
&phone_mixer, sizeof(phone_mixer), usb_temp_sysctl,
|
|
"A", "Mixer interface string");
|
|
SYSCTL_ADD_PROC(&phone_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
|
"record", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
|
&phone_record, sizeof(phone_record), usb_temp_sysctl,
|
|
"A", "Record interface string");
|
|
SYSCTL_ADD_PROC(&phone_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
|
"playback", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
|
&phone_playback, sizeof(phone_playback), usb_temp_sysctl,
|
|
"A", "Playback interface string");
|
|
SYSCTL_ADD_PROC(&phone_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
|
"hid", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
|
&phone_hid, sizeof(phone_hid), usb_temp_sysctl,
|
|
"A", "HID interface string");
|
|
#endif
|
|
SYSCTL_ADD_PROC(&phone_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
|
"manufacturer", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
|
&phone_manufacturer, sizeof(phone_manufacturer), usb_temp_sysctl,
|
|
"A", "Manufacturer string");
|
|
SYSCTL_ADD_PROC(&phone_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
|
"product", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
|
&phone_product, sizeof(phone_product), usb_temp_sysctl,
|
|
"A", "Product string");
|
|
SYSCTL_ADD_PROC(&phone_ctx_list, SYSCTL_CHILDREN(parent), OID_AUTO,
|
|
"serial_number", CTLTYPE_STRING | CTLFLAG_RWTUN | CTLFLAG_MPSAFE,
|
|
&phone_serial_number, sizeof(phone_serial_number), usb_temp_sysctl,
|
|
"A", "Serial number string");
|
|
}
|
|
|
|
static void
|
|
phone_uninit(void *arg __unused)
|
|
{
|
|
|
|
sysctl_ctx_free(&phone_ctx_list);
|
|
}
|
|
|
|
SYSINIT(phone_init, SI_SUB_LOCK, SI_ORDER_FIRST, phone_init, NULL);
|
|
SYSUNINIT(phone_uninit, SI_SUB_LOCK, SI_ORDER_FIRST, phone_uninit, NULL);
|