Lines Matching refs:ch
189 static dma_addr_t v_to_bus(struct snd_ps3_card_info *card, void *paddr, int ch) in v_to_bus() argument
191 return card->dma_start_bus_addr[ch] + in v_to_bus()
192 (paddr - card->dma_start_vaddr[ch]); in v_to_bus()
201 enum snd_ps3_ch ch, size_t byte_count, in snd_ps3_bump_buffer() argument
205 card->dma_last_transfer_vaddr[ch] = in snd_ps3_bump_buffer()
206 card->dma_next_transfer_vaddr[ch]; in snd_ps3_bump_buffer()
207 card->dma_next_transfer_vaddr[ch] += byte_count; in snd_ps3_bump_buffer()
208 if ((card->dma_start_vaddr[ch] + (card->dma_buffer_size / 2)) <= in snd_ps3_bump_buffer()
209 card->dma_next_transfer_vaddr[ch]) { in snd_ps3_bump_buffer()
210 card->dma_next_transfer_vaddr[ch] = card->dma_start_vaddr[ch]; in snd_ps3_bump_buffer()
222 enum snd_ps3_ch ch; in snd_ps3_program_dma() local
246 for (ch = 0; ch < 2; ch++) { in snd_ps3_program_dma()
248 dma_ch = stage * 2 + ch; in snd_ps3_program_dma()
254 card->dma_next_transfer_vaddr[ch], in snd_ps3_program_dma()
255 ch); in snd_ps3_program_dma()
262 if (ch == 0) in snd_ps3_program_dma()
275 snd_ps3_bump_buffer(card, ch, in snd_ps3_program_dma()