1// SPDX-License-Identifier: GPL-2.0-or-later
 2/*
 3 *  Advanced Linux Sound Architecture
 4 *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 5 */
 6
 7#include <linux/init.h>
 8#include <sound/core.h>
 9
10static int __init alsa_sound_last_init(void)
11{
12	struct snd_card *card;
13	int idx, ok = 0;
14	
15	printk(KERN_INFO "ALSA device list:\n");
16	for (idx = 0; idx < SNDRV_CARDS; idx++) {
17		card = snd_card_ref(idx);
18		if (card) {
19			printk(KERN_INFO "  #%i: %s\n", idx, card->longname);
20			snd_card_unref(card);
21			ok++;
22		}
23	}
24	if (ok == 0)
25		printk(KERN_INFO "  No soundcards found.\n");
26	return 0;
27}
28
29late_initcall_sync(alsa_sound_last_init);

 
 1/*
 2 *  Advanced Linux Sound Architecture
 3 *  Copyright (c) by Jaroslav Kysela <perex@perex.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 <linux/init.h>
23#include <sound/core.h>
24
25static int __init alsa_sound_last_init(void)
26{
 
27	int idx, ok = 0;
28	
29	printk(KERN_INFO "ALSA device list:\n");
30	for (idx = 0; idx < SNDRV_CARDS; idx++)
31		if (snd_cards[idx] != NULL) {
32			printk(KERN_INFO "  #%i: %s\n", idx, snd_cards[idx]->longname);
 
 
33			ok++;
34		}
 
35	if (ok == 0)
36		printk(KERN_INFO "  No soundcards found.\n");
37	return 0;
38}
39
40late_initcall_sync(alsa_sound_last_init);