4 * Copyright (c) 2003-2008 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
24 #include "qemu/osdep.h"
25 #include "qemu-common.h"
26 #include "qemu/help_option.h"
27 #include "qemu/error-report.h"
28 #include "qom/object.h"
29 #include "hw/isa/isa.h"
30 #include "hw/pci/pci.h"
31 #include "hw/audio/soundhw.h"
39 int (*init_isa) (ISABus *bus);
40 int (*init_pci) (PCIBus *bus);
44 static struct soundhw soundhw[9];
45 static int soundhw_count;
47 void isa_register_soundhw(const char *name, const char *descr,
48 int (*init_isa)(ISABus *bus))
50 assert(soundhw_count < ARRAY_SIZE(soundhw) - 1);
51 soundhw[soundhw_count].name = name;
52 soundhw[soundhw_count].descr = descr;
53 soundhw[soundhw_count].isa = 1;
54 soundhw[soundhw_count].init.init_isa = init_isa;
58 void pci_register_soundhw(const char *name, const char *descr,
59 int (*init_pci)(PCIBus *bus))
61 assert(soundhw_count < ARRAY_SIZE(soundhw) - 1);
62 soundhw[soundhw_count].name = name;
63 soundhw[soundhw_count].descr = descr;
64 soundhw[soundhw_count].isa = 0;
65 soundhw[soundhw_count].init.init_pci = init_pci;
69 void select_soundhw(const char *optarg)
73 if (is_help_option(optarg)) {
77 printf("Valid sound card names (comma separated):\n");
78 for (c = soundhw; c->name; ++c) {
79 printf ("%-11s %s\n", c->name, c->descr);
81 printf("\n-soundhw all will enable all of the above\n");
83 printf("Machine has no user-selectable audio hardware "
84 "(it may or may not have always-present audio hardware).\n");
86 exit(!is_help_option(optarg));
94 if (!strcmp(optarg, "all")) {
95 for (c = soundhw; c->name; ++c) {
104 l = !e ? strlen(p) : (size_t) (e - p);
106 for (c = soundhw; c->name; ++c) {
107 if (!strncmp(c->name, p, l) && !c->name[l]) {
115 error_report("Unknown sound card name (too big to show)");
118 error_report("Unknown sound card name `%.*s'",
123 p += l + (e != NULL);
127 goto show_valid_cards;
132 void soundhw_init(void)
135 ISABus *isa_bus = (ISABus *) object_resolve_path_type("", TYPE_ISA_BUS, NULL);
136 PCIBus *pci_bus = (PCIBus *) object_resolve_path_type("", TYPE_PCI_BUS, NULL);
138 for (c = soundhw; c->name; ++c) {
142 error_report("ISA bus not available for %s", c->name);
145 c->init.init_isa(isa_bus);
148 error_report("PCI bus not available for %s", c->name);
151 c->init.init_pci(pci_bus);