322 	struct xlnx_pcm_stream_param *stream_data;  in xlnx_formatter_pcm_open()  local
333 	stream_data = kzalloc(sizeof(*stream_data), GFP_KERNEL);  in xlnx_formatter_pcm_open()
334 	if (!stream_data)  in xlnx_formatter_pcm_open()
343 		stream_data->mmio = adata->mmio + XLNX_MM2S_OFFSET;  in xlnx_formatter_pcm_open()
352 		stream_data->mmio = adata->mmio + XLNX_S2MM_OFFSET;  in xlnx_formatter_pcm_open()
359 		stream_data->interleaved = true;  in xlnx_formatter_pcm_open()
361 	stream_data->xfer_mode = (val & data_xfer_mode) >> data_xfer_shift;  in xlnx_formatter_pcm_open()
362 	stream_data->ch_limit = (val & ch_count_mask) >> ch_count_shift;  in xlnx_formatter_pcm_open()
365 		 substream->stream, stream_data->interleaved,  in xlnx_formatter_pcm_open()
366 		 stream_data->xfer_mode, stream_data->ch_limit);  in xlnx_formatter_pcm_open()
369 	runtime->private_data = stream_data;  in xlnx_formatter_pcm_open()
381 	val = readl(stream_data->mmio + XLNX_AUD_CTRL);  in xlnx_formatter_pcm_open()
383 	writel(val, stream_data->mmio + XLNX_AUD_CTRL);  in xlnx_formatter_pcm_open()
392 	struct xlnx_pcm_stream_param *stream_data =  in xlnx_formatter_pcm_close()  local
395 	ret = xlnx_formatter_pcm_reset(stream_data->mmio);  in xlnx_formatter_pcm_close()
400 	xlnx_formatter_disable_irqs(stream_data->mmio, substream->stream);  in xlnx_formatter_pcm_close()
403 	kfree(stream_data);  in xlnx_formatter_pcm_close()
413 	struct xlnx_pcm_stream_param *stream_data = runtime->private_data;  in xlnx_formatter_pcm_pointer()  local
415 	pos = readl(stream_data->mmio + XLNX_AUD_XFER_COUNT);  in xlnx_formatter_pcm_pointer()
417 	if (pos >= stream_data->buffer_size)  in xlnx_formatter_pcm_pointer()
431 	struct xlnx_pcm_stream_param *stream_data = runtime->private_data;  in xlnx_formatter_pcm_hw_params()  local
434 	if (active_ch > stream_data->ch_limit)  in xlnx_formatter_pcm_hw_params()
438 	    stream_data->xfer_mode == AES_TO_PCM) {  in xlnx_formatter_pcm_hw_params()
439 		val = readl(stream_data->mmio + XLNX_AUD_STS);  in xlnx_formatter_pcm_hw_params()
441 			aes_reg1_val = readl(stream_data->mmio +  in xlnx_formatter_pcm_hw_params()
443 			aes_reg2_val = readl(stream_data->mmio +  in xlnx_formatter_pcm_hw_params()
453 	stream_data->buffer_size = size;  in xlnx_formatter_pcm_hw_params()
457 	writel(low, stream_data->mmio + XLNX_AUD_BUFF_ADDR_LSB);  in xlnx_formatter_pcm_hw_params()
458 	writel(high, stream_data->mmio + XLNX_AUD_BUFF_ADDR_MSB);  in xlnx_formatter_pcm_hw_params()
460 	val = readl(stream_data->mmio + XLNX_AUD_CTRL);  in xlnx_formatter_pcm_hw_params()
483 	writel(val, stream_data->mmio + XLNX_AUD_CTRL);  in xlnx_formatter_pcm_hw_params()
487 	writel(val, stream_data->mmio + XLNX_AUD_PERIOD_CONFIG);  in xlnx_formatter_pcm_hw_params()
489 	writel(bytes_per_ch, stream_data->mmio + XLNX_BYTES_PER_CH);  in xlnx_formatter_pcm_hw_params()
499 	struct xlnx_pcm_stream_param *stream_data =  in xlnx_formatter_pcm_trigger()  local
506 		val = readl(stream_data->mmio + XLNX_AUD_CTRL);  in xlnx_formatter_pcm_trigger()
508 		writel(val, stream_data->mmio + XLNX_AUD_CTRL);  in xlnx_formatter_pcm_trigger()
513 		val = readl(stream_data->mmio + XLNX_AUD_CTRL);  in xlnx_formatter_pcm_trigger()
515 		writel(val, stream_data->mmio + XLNX_AUD_CTRL);  in xlnx_formatter_pcm_trigger()