162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Advanced Linux Sound Architecture 462306a36Sopenharmony_ci * Copyright (c) by Jaroslav Kysela <perex@perex.cz> 562306a36Sopenharmony_ci */ 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci#include <linux/init.h> 862306a36Sopenharmony_ci#include <sound/core.h> 962306a36Sopenharmony_ci 1062306a36Sopenharmony_cistatic int __init alsa_sound_last_init(void) 1162306a36Sopenharmony_ci{ 1262306a36Sopenharmony_ci struct snd_card *card; 1362306a36Sopenharmony_ci int idx, ok = 0; 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_ci printk(KERN_INFO "ALSA device list:\n"); 1662306a36Sopenharmony_ci for (idx = 0; idx < SNDRV_CARDS; idx++) { 1762306a36Sopenharmony_ci card = snd_card_ref(idx); 1862306a36Sopenharmony_ci if (card) { 1962306a36Sopenharmony_ci printk(KERN_INFO " #%i: %s\n", idx, card->longname); 2062306a36Sopenharmony_ci snd_card_unref(card); 2162306a36Sopenharmony_ci ok++; 2262306a36Sopenharmony_ci } 2362306a36Sopenharmony_ci } 2462306a36Sopenharmony_ci if (ok == 0) 2562306a36Sopenharmony_ci printk(KERN_INFO " No soundcards found.\n"); 2662306a36Sopenharmony_ci return 0; 2762306a36Sopenharmony_ci} 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_cilate_initcall_sync(alsa_sound_last_init); 30