1137                                               struct audio_usecase *uc_info,  in check_and_route_playback_usecases()  argument
1146                                                                       uc_info,  in check_and_route_playback_usecases()
1176         if (usecase->type == PCM_CAPTURE || usecase == uc_info)  in check_and_route_playback_usecases()
1205                 d_device = derive_playback_snd_device(usecase, uc_info,  in check_and_route_playback_usecases()
1231                                              struct audio_usecase *uc_info,  in check_and_route_capture_usecases()  argument
1239     platform_check_and_set_capture_backend_cfg(adev, uc_info, snd_device);  in check_and_route_capture_usecases()
1257                 usecase != uc_info &&  in check_and_route_capture_usecases()
1259                 ((uc_info->type == VOICE_CALL &&  in check_and_route_capture_usecases()
1878     struct audio_usecase *uc_info;  in stop_input_stream()  local
1885     uc_info = get_usecase_from_list(adev, in->usecase);  in stop_input_stream()
1886     if (uc_info == NULL) {  in stop_input_stream()
1898     disable_audio_route(adev, uc_info);  in stop_input_stream()
1901     disable_snd_device(adev, uc_info->in_snd_device);  in stop_input_stream()
1903     list_remove(&uc_info->list);  in stop_input_stream()
1904     free(uc_info);  in stop_input_stream()
1920     struct audio_usecase *uc_info;  in start_input_stream()  local
1950     uc_info = (struct audio_usecase *)calloc(1, sizeof(struct audio_usecase));  in start_input_stream()
1951     uc_info->id = in->usecase;  in start_input_stream()
1952     uc_info->type = PCM_CAPTURE;  in start_input_stream()
1953     uc_info->stream.in = in;  in start_input_stream()
1954     uc_info->devices = in->device;  in start_input_stream()
1955     uc_info->in_snd_device = SND_DEVICE_NONE;  in start_input_stream()
1956     uc_info->out_snd_device = SND_DEVICE_NONE;  in start_input_stream()
1958     list_add_tail(&adev->usecase_list, &uc_info->list);  in start_input_stream()
2285                                               struct audio_usecase *uc_info,  in check_and_set_usb_service_interval()  argument
2293     if ((uc_info->id != USECASE_AUDIO_PLAYBACK_MMAP) &&  in check_and_set_usb_service_interval()
2294         (uc_info->id != USECASE_AUDIO_PLAYBACK_ULL))  in check_and_set_usb_service_interval()
2335     struct audio_usecase *uc_info;  in stop_output_stream()  local
2340     uc_info = get_usecase_from_list(adev, out->usecase);  in stop_output_stream()
2341     if (uc_info == NULL) {  in stop_output_stream()
2363     disable_audio_route(adev, uc_info);  in stop_output_stream()
2366     disable_snd_device(adev, uc_info->out_snd_device);  in stop_output_stream()
2368     list_remove(&uc_info->list);  in stop_output_stream()
2376         ret = check_and_set_usb_service_interval(adev, uc_info, false /*min*/);  in stop_output_stream()
2380             check_and_route_playback_usecases(adev, uc_info, uc_info->out_snd_device);  in stop_output_stream()
2396                 || usecase == uc_info)  in stop_output_stream()
2406     free(uc_info);  in stop_output_stream()
2449     struct audio_usecase *uc_info;  in start_output_stream()  local
2493     uc_info = (struct audio_usecase *)calloc(1, sizeof(struct audio_usecase));  in start_output_stream()
2494     uc_info->id = out->usecase;  in start_output_stream()
2495     uc_info->type = PCM_PLAYBACK;  in start_output_stream()
2496     uc_info->stream.out = out;  in start_output_stream()
2497     uc_info->devices = out->devices;  in start_output_stream()
2498     uc_info->in_snd_device = SND_DEVICE_NONE;  in start_output_stream()
2499     uc_info->out_snd_device = SND_DEVICE_NONE;  in start_output_stream()
2505         check_and_set_usb_service_interval(adev, uc_info, true /*min*/);  in start_output_stream()
2510     list_add_tail(&adev->usecase_list, &uc_info->list);  in start_output_stream()
6353             struct audio_usecase uc_info;  in adev_verify_devices()  local
6366             memset(&uc_info, 0, sizeof(uc_info));  in adev_verify_devices()
6367             uc_info.id = audio_usecase;  in adev_verify_devices()
6368             uc_info.type = usecase_type;  in adev_verify_devices()
6373                 uc_info.stream.in = ∈  in adev_verify_devices()
6377             uc_info.stream.out = &out;  in adev_verify_devices()
6378             uc_info.devices = audio_device;  in adev_verify_devices()
6379             uc_info.in_snd_device = SND_DEVICE_NONE;  in adev_verify_devices()
6380             uc_info.out_snd_device = SND_DEVICE_NONE;  in adev_verify_devices()
6381             list_add_tail(&adev->usecase_list, &uc_info.list);  in adev_verify_devices()
6400             retval = disable_audio_route(adev, &uc_info);  in adev_verify_devices()
6403                     dir ? uc_info.in_snd_device : uc_info.out_snd_device);  in adev_verify_devices()
6404             list_remove(&uc_info.list);  in adev_verify_devices()
6490     struct audio_usecase *uc_info;  in check_a2dp_restore_l()  local
6495     uc_info = get_usecase_from_list(adev, out->usecase);  in check_a2dp_restore_l()
6496     if (uc_info == NULL) {  in check_a2dp_restore_l()
6508             !is_a2dp_device(uc_info->out_snd_device)) {  in check_a2dp_restore_l()
6510             select_devices(adev, uc_info->id);  in check_a2dp_restore_l()