189 	int block_size = frames_to_bytes(runtime, runtime->period_size);  in atmel_ac97c_playback_prepare()  local
260 	writel(block_size / 2, chip->regs + ATMEL_PDC_TCR);  in atmel_ac97c_playback_prepare()
261 	writel(runtime->dma_addr + block_size, chip->regs + ATMEL_PDC_TNPR);  in atmel_ac97c_playback_prepare()
262 	writel(block_size / 2, chip->regs + ATMEL_PDC_TNCR);  in atmel_ac97c_playback_prepare()
271 	int block_size = frames_to_bytes(runtime, runtime->period_size);  in atmel_ac97c_capture_prepare()  local
342 	writel(block_size / 2, chip->regs + ATMEL_PDC_RCR);  in atmel_ac97c_capture_prepare()
343 	writel(runtime->dma_addr + block_size, chip->regs + ATMEL_PDC_RNPR);  in atmel_ac97c_capture_prepare()
344 	writel(block_size / 2, chip->regs + ATMEL_PDC_RNCR);  in atmel_ac97c_capture_prepare()
475 		int offset, next_period, block_size;  in atmel_ac97c_interrupt()  local
485 			block_size = frames_to_bytes(runtime, runtime->period_size);  in atmel_ac97c_interrupt()
494 			offset = block_size * next_period;  in atmel_ac97c_interrupt()
497 			writel(block_size / 2, chip->regs + ATMEL_PDC_TNCR);  in atmel_ac97c_interrupt()
503 			block_size = frames_to_bytes(runtime, runtime->period_size);  in atmel_ac97c_interrupt()
512 			offset = block_size * next_period;  in atmel_ac97c_interrupt()
515 			writel(block_size / 2, chip->regs + ATMEL_PDC_RNCR);  in atmel_ac97c_interrupt()