233 lines
7.2 KiB
C
233 lines
7.2 KiB
C
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/* snddevtest.c - native snd device test application
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*
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* Based on native pcm test application platform/system/extras/sound/playwav.c
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*
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* Copyright (C) 2008 The Android Open Source Project
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* Copyright (c) 2009-2010, The Linux Foundation. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <fcntl.h>
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#include <stdint.h>
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#include <sys/mman.h>
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#include <unistd.h>
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#include <string.h>
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#include <sys/ioctl.h>
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#include <linux/msm_audio.h>
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#include <pthread.h>
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#include "audiotest_def.h"
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#define SND_DEVICE_NODE "/dev/msm_snd"
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struct snd_dev_config {
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int devIndex;
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char* method;
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int agc_value;
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int avc_value;
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struct msm_snd_device_config dev_cfg;
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struct msm_snd_volume_config vol_cfg;
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};
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static struct snd_dev_config sndConfig;
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static int get_method(const char *method) {
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#define SND_METHOD_VOICE 0
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#define SND_METHOD_KEY_BEEP 1
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#define SND_METHOD_MESSAGE 2
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#define SND_METHOD_RING 3
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#define SND_METHOD_MIDI 4
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#define SND_METHOD_AUX 5
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#define IS_METHOD(name, id) if (!strcmp(method, name)) return SND_METHOD_##id;
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IS_METHOD("voice", VOICE);
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IS_METHOD("key_beep", KEY_BEEP);
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IS_METHOD("message", MESSAGE);
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IS_METHOD("ring", RING);
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IS_METHOD("midi", MIDI);
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IS_METHOD("aux", AUX);
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printf("unknown method \n");
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return 0;
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}
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static int get_device(int device) {
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#define SND_DEVICE_DEFAULT 0
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if (device < 0) {
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printf("using default SURF device (%d)\n", SND_DEVICE_DEFAULT);
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return SND_DEVICE_DEFAULT;
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}
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printf("using device %d\n", device);
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return device;
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}
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static int snd_set_device_test(struct snd_dev_config *clnt_config )
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{
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int devIndex = 0;
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int methIndex = 0;
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int afd;
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/* Below statement to remove warning for unused variable clnt_config,
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but to keep function prototype intact */
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(void)clnt_config;
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afd = open(SND_DEVICE_NODE, O_RDWR);
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if (afd < 0) {
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printf("Unable to open audio device = %s\n", SND_DEVICE_NODE);
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goto device_err;
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}
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devIndex = get_device(sndConfig.devIndex);
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methIndex = get_method(sndConfig.method);
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sndConfig.dev_cfg.device = devIndex;
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sndConfig.vol_cfg.device = devIndex;
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sndConfig.vol_cfg.method = methIndex;
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printf(" device = %d, mic_mute = %d, ear_mute = %d \n",
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sndConfig.dev_cfg.device, sndConfig.dev_cfg.mic_mute, sndConfig.dev_cfg.ear_mute);
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printf(" device = %d, method = %d, volume = %d \n",
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sndConfig.vol_cfg.device, sndConfig.vol_cfg.method, sndConfig.vol_cfg.volume);
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/* Set device */
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if(ioctl(afd, SND_SET_DEVICE, &sndConfig.dev_cfg)) {
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printf(" Error setting SND_SET_DEVICE \n");
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goto err;
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}
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/* Set Volume */
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if(ioctl(afd, SND_SET_VOLUME, &sndConfig.vol_cfg)) {
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printf(" Error setting SND_SET_VOLUME \n");
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goto err;
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}
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/* Enable/Disable AVC */
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if(ioctl(afd, SND_AVC_CTL, &sndConfig.avc_value)) {
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printf(" Error setting SND_AVC_CTL \n");
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goto err;
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}
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/* Enable/Disable AGC */
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if(ioctl(afd, SND_AGC_CTL, &sndConfig.agc_value)) {
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printf(" Error setting SND_AGC_CTL \n");
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goto err;
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}
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close(afd);
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return 0;
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err:
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close(afd);
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device_err:
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return -1;
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}
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void* sndtest_thread(void* arg) {
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struct audiotest_thread_context *context =
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(struct audiotest_thread_context*) arg;
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int ret_val;
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ret_val = snd_set_device_test((struct snd_dev_config *)context->config.private_data);
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free_context(context);
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pthread_exit((void*) ret_val);
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return NULL;
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}
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int sndsetdev_read_params(void) {
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struct audiotest_thread_context *context;
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char *token;
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int ret_val = 0;
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if ((context = get_free_context()) == NULL) {
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ret_val = -1;
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} else {
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sndConfig.method = "voice";
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sndConfig.vol_cfg.volume =3;
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sndConfig.devIndex = 0;
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token = strtok(NULL, " ");
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while (token != NULL) {
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if (!memcmp(token,"-dev=", (sizeof("-dev=" - 1)))) {
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sndConfig.devIndex = atoi(&token[sizeof("-dev=") - 1]);
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} else if (!memcmp(token,"-meth=", (sizeof("-meth=" - 1)))) {
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sndConfig.method = &token[sizeof("-meth=") - 1];
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} else if (!memcmp(token,"-vol=", (sizeof("-vol=" - 1)))) {
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sndConfig.vol_cfg.volume = atoi(&token[sizeof("-vol=") - 1]);
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} else if (!memcmp(token,"-mic=", (sizeof("-mic=" - 1)))) {
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sndConfig.dev_cfg.mic_mute = atoi(&token[sizeof("-mic=") - 1]);
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} else if (!memcmp(token,"-speaker=", (sizeof("-speaker=" - 1)))) {
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sndConfig.dev_cfg.ear_mute = atoi(&token[sizeof("-speaker=") - 1]);
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} else if (!memcmp(token,"-agc=", (sizeof("-agc=" - 1)))) {
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sndConfig.agc_value = atoi(&token[sizeof("-agc=") - 1]);
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} else if(!memcmp(token,"-avc=", (sizeof("-avc=" - 1)))) {
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sndConfig.avc_value = atoi(&token[sizeof("-avc=") - 1]);
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}
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token = strtok(NULL, " ");
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}
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printf("%s : snd settings:\n"
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"\tdevice: %d\n"
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"\tmethod: %s\n"
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"\tvolume: %d\n"
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"\tmute mic: %s\n"
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"\tmute speaker: %s\n"
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"\tagc: %d\n"
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"\tavc: %d\n",
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__FUNCTION__,
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sndConfig.devIndex,
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sndConfig.method,
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sndConfig.vol_cfg.volume,
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(sndConfig.dev_cfg.mic_mute ? "yes" : "no"),
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(sndConfig.dev_cfg.ear_mute ? "yes" : "no"),
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sndConfig.agc_value,
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sndConfig.avc_value);
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pthread_create( &context->thread, NULL, sndtest_thread,
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(void*) context);
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}
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return 0;
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}
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const char *sndsetdev_help_txt =
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"\t --- snd set device --- \n \
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echo \"sndsetdev -dev=devIndex -meth=method -vol=xx -mic=xx -speaker=xx -agc=xx -avc=xx\" > tmp/audio_test \n\
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e.g. \n\
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echo \"sndsetdev -dev=1 -meth=voice -vol=4\" > tmp/audio_test \n\
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devIndex: 0 - 12, defaut: handset \n\
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mehtod: one of voice, key_beep, message, ring, midi, aux default:voice \n\
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volume: 1 - 6, default:3 \n\
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agc, avc: 0 -1, 0:disable, 1 enable\n\
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mic, speaker: 0 - 1, 0:unmuted, 1 muted \n\
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by default: unmuted for mic and speaker \n ";
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void sndsetdev_help_menu(void) {
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printf("%s\n", sndsetdev_help_txt);
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printf("\n--- Device List ---\r\n"\
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" \r\n" \
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" 0. Handset \n"\
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" 1. HFK \n"\
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" 2. Mono Headset \n"\
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" 3. Stereo Headset \n"\
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" 4. AHFK \n"\
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" 5. Stereo DAC \n"\
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" 6. Speaker phone \n"\
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" 7. TTY HFK \n"\
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" 8. TTY Headset \n"\
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" 9. TTY VCO \n"\
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" 10. TTY HCO \n"\
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" 11. BT INTERCOM \n"\
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" 12. BT Headset \n"\
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" \n\n");
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}
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