Lines Matching defs:buffer
773 Description: Allocate PCM ring buffer for given substream
1024 // Set channel buffer Address, DMAR0 expects contiguous PCI memory area
1223 /* Set channel buffer Address */
1591 Returns: position of buffer
1630 Returns: position of buffer
1660 Returns: position of buffer
1832 we will simply free the dma transfer buffer.
1960 we will simply free the dma transfer buffer.
2003 For now we will simply free the dma transfer buffer.
3235 struct snd_info_buffer *buffer)
3253 snd_iprintf(buffer, "%s\n\n", s);
3254 snd_iprintf(buffer, "Spurious IRQs : %d\n", trident->spurious_irq_count);
3255 snd_iprintf(buffer, "Spurious IRQ dlta: %d\n", trident->spurious_irq_max_delta);
3257 snd_iprintf(buffer, "IEC958 Mixer Out : %s\n", trident->spdif_ctrl == 0x28 ? "on" : "off");
3259 snd_iprintf(buffer, "Rear Speakers : %s\n", trident->ac97_ctrl & 0x00000010 ? "on" : "off");
3261 snd_iprintf(buffer,"\nVirtual Memory\n");
3262 snd_iprintf(buffer, "Memory Maximum : %d\n", trident->tlb.memhdr->size);
3263 snd_iprintf(buffer, "Memory Used : %d\n", trident->tlb.memhdr->used);
3264 snd_iprintf(buffer, "Memory Free : %d\n", snd_util_mem_avail(trident->tlb.memhdr));
3304 2 * SNDRV_TRIDENT_MAX_PAGES * 4, &trident->tlb.buffer) < 0) {
3305 dev_err(trident->card->dev, "unable to allocate TLB buffer\n");
3308 trident->tlb.entries = (__le32 *)ALIGN((unsigned long)trident->tlb.buffer.area, SNDRV_TRIDENT_MAX_PAGES * 4);
3309 trident->tlb.entries_dmaaddr = ALIGN(trident->tlb.buffer.addr, SNDRV_TRIDENT_MAX_PAGES * 4);
3471 dma1ptr - playback dma buffer
3472 dma2ptr - capture dma buffer
3550 trident->tlb.buffer.area = NULL;
3634 if (trident->tlb.buffer.area) {
3640 snd_dma_free_pages(&trident->tlb.buffer);