foldback 303 sound/pci/trident/trident.h foldback: 1, foldback 380 sound/pci/trident/trident.h struct snd_pcm *foldback; /* Foldback PCM */ foldback 2215 sound/pci/trident/trident_main.c struct snd_pcm *foldback; foldback 2222 sound/pci/trident/trident_main.c if ((err = snd_pcm_new(trident->card, "trident_dx_nx", device, 0, num_chan, &foldback)) < 0) foldback 2225 sound/pci/trident/trident_main.c foldback->private_data = trident; foldback 2227 sound/pci/trident/trident_main.c snd_pcm_set_ops(foldback, SNDRV_PCM_STREAM_CAPTURE, &snd_trident_nx_foldback_ops); foldback 2229 sound/pci/trident/trident_main.c snd_pcm_set_ops(foldback, SNDRV_PCM_STREAM_CAPTURE, &snd_trident_foldback_ops); foldback 2230 sound/pci/trident/trident_main.c foldback->info_flags = 0; foldback 2231 sound/pci/trident/trident_main.c strcpy(foldback->name, "Trident 4DWave"); foldback 2232 sound/pci/trident/trident_main.c substream = foldback->streams[SNDRV_PCM_STREAM_CAPTURE].substream; foldback 2242 sound/pci/trident/trident_main.c trident->foldback = foldback; foldback 2245 sound/pci/trident/trident_main.c snd_pcm_lib_preallocate_pages_for_all(foldback, SNDRV_DMA_TYPE_DEV_SG, foldback 2248 sound/pci/trident/trident_main.c snd_pcm_lib_preallocate_pages_for_all(foldback, SNDRV_DMA_TYPE_DEV,