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1da177e4 LT |
1 | /* |
2 | * Misc and compatibility things | |
3 | * Copyright (c) by Jaroslav Kysela <perex@suse.cz> | |
4 | * | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | */ | |
21 | ||
22 | #include <sound/driver.h> | |
23 | #include <linux/init.h> | |
1da177e4 | 24 | #include <linux/time.h> |
b1d5776d | 25 | #include <linux/ioport.h> |
1da177e4 LT |
26 | #include <sound/core.h> |
27 | ||
b1d5776d TI |
28 | void release_and_free_resource(struct resource *res) |
29 | { | |
30 | if (res) { | |
31 | release_resource(res); | |
e38e0cfa | 32 | kfree(res); |
b1d5776d TI |
33 | } |
34 | } | |
35 | ||
c0d3fb39 TI |
36 | EXPORT_SYMBOL(release_and_free_resource); |
37 | ||
1da177e4 LT |
38 | #ifdef CONFIG_SND_VERBOSE_PRINTK |
39 | void snd_verbose_printk(const char *file, int line, const char *format, ...) | |
40 | { | |
41 | va_list args; | |
42 | ||
43 | if (format[0] == '<' && format[1] >= '0' && format[1] <= '9' && format[2] == '>') { | |
44 | char tmp[] = "<0>"; | |
45 | tmp[1] = format[1]; | |
46 | printk("%sALSA %s:%d: ", tmp, file, line); | |
47 | format += 3; | |
48 | } else { | |
49 | printk("ALSA %s:%d: ", file, line); | |
50 | } | |
51 | va_start(args, format); | |
52 | vprintk(format, args); | |
53 | va_end(args); | |
54 | } | |
c0d3fb39 TI |
55 | |
56 | EXPORT_SYMBOL(snd_verbose_printk); | |
1da177e4 LT |
57 | #endif |
58 | ||
59 | #if defined(CONFIG_SND_DEBUG) && defined(CONFIG_SND_VERBOSE_PRINTK) | |
60 | void snd_verbose_printd(const char *file, int line, const char *format, ...) | |
61 | { | |
62 | va_list args; | |
63 | ||
64 | if (format[0] == '<' && format[1] >= '0' && format[1] <= '9' && format[2] == '>') { | |
65 | char tmp[] = "<0>"; | |
66 | tmp[1] = format[1]; | |
67 | printk("%sALSA %s:%d: ", tmp, file, line); | |
68 | format += 3; | |
69 | } else { | |
70 | printk(KERN_DEBUG "ALSA %s:%d: ", file, line); | |
71 | } | |
72 | va_start(args, format); | |
73 | vprintk(format, args); | |
74 | va_end(args); | |
75 | ||
76 | } | |
c0d3fb39 TI |
77 | |
78 | EXPORT_SYMBOL(snd_verbose_printd); | |
1da177e4 | 79 | #endif |
d9ea472c TI |
80 | |
81 | #ifdef CONFIG_PCI | |
82 | #include <linux/pci.h> | |
83 | /** | |
84 | * snd_pci_quirk_lookup - look up a PCI SSID quirk list | |
85 | * @pci: pci_dev handle | |
86 | * @list: quirk list, terminated by a null entry | |
87 | * | |
88 | * Look through the given quirk list and finds a matching entry | |
89 | * with the same PCI SSID. When subdevice is 0, all subdevice | |
90 | * values may match. | |
91 | * | |
92 | * Returns the matched entry pointer, or NULL if nothing matched. | |
93 | */ | |
94 | const struct snd_pci_quirk * | |
95 | snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list) | |
96 | { | |
97 | const struct snd_pci_quirk *q; | |
98 | ||
99 | for (q = list; q->subvendor; q++) | |
100 | if (q->subvendor == pci->subsystem_vendor && | |
101 | (!q->subdevice || q->subdevice == pci->subsystem_device)) | |
102 | return q; | |
103 | return NULL; | |
104 | } | |
105 | ||
106 | EXPORT_SYMBOL(snd_pci_quirk_lookup); | |
107 | #endif |