1 /*
2 * Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
3 *
4 * Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
5 * the the people's Republic of China and other countries.
6 * All Allwinner Technology Co.,Ltd. trademarks are used with permission.
7 *
8 * DISCLAIMER
9 * THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
10 * IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
11 * IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
12 * ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
13 * ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
14 * COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
15 * YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY.
16 *
17 *
18 * THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
19 * PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
20 * WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
21 * THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
22 * OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
23 * IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
26 * LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
28 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
30 * OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32 #ifndef __AW_ALSA_COMMON_H
33 #define __AW_ALSA_COMMON_H
34 #ifdef __cplusplus
35 extern "C" {
36 #endif
37
38 #include <sound/ksound.h>
39 #include <aw-alsa-lib/pcm.h>
40
41 /* Other */
snd_card_index(const char * name)42 static inline int snd_card_index(const char *name)
43 {
44 return ksnd_card_index(name);
45 }
46
snd_card_name(int index)47 static inline const char *snd_card_name(int index)
48 {
49 return ksnd_card_name(index);
50 }
51
snd_card_num(void)52 static inline int snd_card_num(void)
53 {
54 return ksnd_card_num();
55 }
56
snd_card_info(int card_num)57 static inline int snd_card_info(int card_num)
58 {
59 return ksnd_card_info(card_num);
60 }
61
snd_card_pcm_info(int card_num,int device_num,int stream)62 static inline int snd_card_pcm_info(int card_num, int device_num, int stream)
63 {
64 return ksnd_pcm_stream_info(card_num, device_num, stream);
65 }
66
asound_list(void)67 static inline void asound_list(void)
68 {
69 int i, ret = 0;
70
71 ret = snd_card_num();
72 if (ret < 0) {
73 printf("no registered card...\n");
74 return;
75 }
76 printf("============= Sound Card list =============\n");
77 printf("%8s%20s\n", "card_num", "card_name");
78 for (i = 0; i < ret; i++) {
79 if (i != snd_card_index(snd_card_name(i))) {
80 printf("card_num%d not equal index convert"
81 "from name:%s\n", i, snd_card_name(i));
82 return;
83 }
84 printf("%8d%20s\n", i, snd_card_name(i));
85 }
86 printf("\n");
87 }
88
89 #endif
90