NetBSD/usr.sbin/hdaudioctl/graph.c
2020-06-15 13:06:39 +00:00

221 lines
6.7 KiB
C

/* $NetBSD: graph.c,v 1.5 2020/06/15 13:06:39 sborrill Exp $ */
/*
* Copyright (c) 2009 Precedence Technologies Ltd <support@precedence.co.uk>
* Copyright (c) 2009 Jared D. McNeill <jmcneill@invisible.ca>
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Precedence Technologies Ltd
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/types.h>
#include <sys/ioctl.h>
#include <prop/proplib.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <dev/hdaudio/hdaudioio.h>
#include <dev/hdaudio/hdaudioreg.h>
#include "hdaudioctl.h"
int
hdaudioctl_graph(int fd, int argc, char *argv[])
{
prop_dictionary_t request, response;
prop_object_iterator_t iter;
prop_number_t nnid;
prop_array_t connlist;
const char *name;
int error, index;
uint32_t cap, config;
uint16_t reqnid, reqcodecid;
uint16_t vendor, product;
uint8_t type, nid;
char buf[10] = "??h";
if (argc != 2)
usage();
reqcodecid = strtol(argv[0], NULL, 0);
reqnid = strtol(argv[1], NULL, 0);
request = prop_dictionary_create();
if (request == NULL) {
fprintf(stderr, "out of memory\n");
return ENOMEM;
}
prop_dictionary_set_uint16(request, "codecid", reqcodecid);
prop_dictionary_set_uint16(request, "nid", reqnid);
error = prop_dictionary_sendrecv_ioctl(request, fd,
HDAUDIO_FGRP_CODEC_INFO, &response);
if (error != 0) {
perror("HDAUDIO_FGRP_CODEC_INFO failed");
prop_object_release(request);
return error;
}
prop_dictionary_get_uint16(response, "vendor-id", &vendor);
prop_dictionary_get_uint16(response, "product-id", &product);
printf("digraph \"HD Audio %04X:%04X\" {\n",
vendor, product);
for (index = 0;; index++) {
prop_dictionary_set_uint16(request, "index", index);
error = prop_dictionary_sendrecv_ioctl(request, fd,
HDAUDIO_FGRP_WIDGET_INFO, &response);
if (error != 0)
break;
prop_dictionary_get_cstring_nocopy(response, "name", &name);
prop_dictionary_get_uint32(response, "cap", &cap);
prop_dictionary_get_uint32(response, "config", &config);
prop_dictionary_get_uint8(response, "type", &type);
prop_dictionary_get_uint8(response, "nid", &nid);
sprintf(buf, "widget%02Xh", nid);
switch (type) {
case COP_AWCAP_TYPE_AUDIO_OUTPUT:
printf(" %s [label=\"%s\\naudio output\",shape=box,style=filled,fillcolor=\""
"#88ff88\"];\n", buf, buf);
break;
case COP_AWCAP_TYPE_AUDIO_INPUT:
printf(" %s [label=\"%s\\naudio input\",shape=box,style=filled,fillcolor=\""
"#ff8888\"];\n", buf, buf);
break;
case COP_AWCAP_TYPE_AUDIO_MIXER:
printf(" %s [label=\"%s\\naudio mixer\","
"shape=invhouse];\n", buf, buf);
break;
case COP_AWCAP_TYPE_AUDIO_SELECTOR:
printf(" %s [label=\"%s\\naudio selector\","
"shape=invtrapezium];\n", buf, buf);
break;
case COP_AWCAP_TYPE_PIN_COMPLEX:
printf(" %s [label=\"%s\\ndevice=%s\",style=filled",
buf, buf,
pin_devices[COP_CFG_DEFAULT_DEVICE(config)]);
if (cap & COP_PINCAP_OUTPUT_CAPABLE &&
cap & COP_PINCAP_INPUT_CAPABLE)
puts(",shape=doublecircle,fillcolor=\""
"#ffff88\"];");
else if (cap & COP_PINCAP_OUTPUT_CAPABLE)
puts(",shape=circle,fillcolor=\"#88ff88\"];");
else if (cap & COP_PINCAP_INPUT_CAPABLE)
puts(",shape=circle,fillcolor=\"#ff8888\"];");
else
puts(",shape=circle,fillcolor=\"#888888\"];");
break;
case COP_AWCAP_TYPE_POWER_WIDGET:
printf(" %s [label=\"%s\\npower widget\","
"shape=box];\n", buf, buf);
break;
case COP_AWCAP_TYPE_VOLUME_KNOB:
printf(" %s [label=\"%s\\nvolume knob\","
"shape=box];\n", buf, buf);
break;
case COP_AWCAP_TYPE_BEEP_GENERATOR:
printf(" %s [label=\"%s\\nbeep generator\","
"shape=box];\n", buf, buf);
break;
case COP_AWCAP_TYPE_VENDOR_DEFINED:
printf(" %s [label=\"%s\\nvendor defined\","
"shape=box];\n", buf, buf);
break;
}
connlist = prop_dictionary_get(response, "connlist");
if (connlist == NULL)
goto next;
iter = prop_array_iterator(connlist);
prop_object_iterator_reset(iter);
while ((nnid = prop_object_iterator_next(iter)) != NULL) {
nid = prop_number_unsigned_value(nnid);
printf(" widget%02Xh -> %s [sametail=widget%02Xh];\n",
nid, buf, nid);
}
prop_object_iterator_release(iter);
next:
prop_object_release(response);
}
printf(" {rank=min;");
for (index = 0;; index++) {
prop_dictionary_set_uint16(request, "index", index);
error = prop_dictionary_sendrecv_ioctl(request, fd,
HDAUDIO_AFG_WIDGET_INFO, &response);
if (error != 0)
break;
prop_dictionary_get_cstring_nocopy(response, "name", &name);
prop_dictionary_get_uint8(response, "type", &type);
prop_dictionary_get_uint8(response, "nid", &nid);
sprintf(buf, "widget%02Xh", nid);
switch (type) {
case COP_AWCAP_TYPE_AUDIO_OUTPUT:
case COP_AWCAP_TYPE_AUDIO_INPUT:
printf(" %s;", buf);
break;
}
prop_object_release(response);
}
printf("}\n");
printf(" {rank=max;");
for (index = 0;; index++) {
prop_dictionary_set_uint16(request, "index", index);
error = prop_dictionary_sendrecv_ioctl(request, fd,
HDAUDIO_AFG_WIDGET_INFO, &response);
if (error != 0)
break;
prop_dictionary_get_cstring_nocopy(response, "name", &name);
prop_dictionary_get_uint8(response, "type", &type);
prop_dictionary_get_uint8(response, "nid", &nid);
sprintf(buf, "widget%02Xh", nid);
switch (type) {
case COP_AWCAP_TYPE_PIN_COMPLEX:
printf(" %s;", buf);
break;
}
prop_object_release(response);
}
printf("}\n");
printf("}\n");
prop_object_release(request);
return 0;
}