166 	struct atmel_runtime_data *prtd = substream->runtime->private_data;  in atmel_pcm_dma_irq()  local
167 	struct atmel_pcm_dma_params *params = prtd->params;  in atmel_pcm_dma_irq()
181 		prtd->period_ptr += prtd->period_size;  in atmel_pcm_dma_irq()
182 		if (prtd->period_ptr >= prtd->dma_buffer_end)  in atmel_pcm_dma_irq()
183 			prtd->period_ptr = prtd->dma_buffer;  in atmel_pcm_dma_irq()
186 			   prtd->period_ptr);  in atmel_pcm_dma_irq()
188 			   prtd->period_size / params->pdc_xfer_size);  in atmel_pcm_dma_irq()
195 		prtd->period_ptr += prtd->period_size;  in atmel_pcm_dma_irq()
196 		if (prtd->period_ptr >= prtd->dma_buffer_end)  in atmel_pcm_dma_irq()
197 			prtd->period_ptr = prtd->dma_buffer;  in atmel_pcm_dma_irq()
200 			   prtd->period_ptr);  in atmel_pcm_dma_irq()
202 			   prtd->period_size / params->pdc_xfer_size);  in atmel_pcm_dma_irq()
216 	struct atmel_runtime_data *prtd = runtime->private_data;  in atmel_pcm_hw_params()  local
225 	prtd->params = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);  in atmel_pcm_hw_params()
226 	prtd->params->dma_intr_handler = atmel_pcm_dma_irq;  in atmel_pcm_hw_params()
228 	prtd->dma_buffer = runtime->dma_addr;  in atmel_pcm_hw_params()
229 	prtd->dma_buffer_end = runtime->dma_addr + runtime->dma_bytes;  in atmel_pcm_hw_params()
230 	prtd->period_size = params_period_bytes(params);  in atmel_pcm_hw_params()
235 		prtd->params->name,  in atmel_pcm_hw_params()
237 		prtd->period_size);  in atmel_pcm_hw_params()
243 	struct atmel_runtime_data *prtd = substream->runtime->private_data;  in atmel_pcm_hw_free()  local
244 	struct atmel_pcm_dma_params *params = prtd->params;  in atmel_pcm_hw_free()
249 		prtd->params->dma_intr_handler = NULL;  in atmel_pcm_hw_free()
257 	struct atmel_runtime_data *prtd = substream->runtime->private_data;  in atmel_pcm_prepare()  local
258 	struct atmel_pcm_dma_params *params = prtd->params;  in atmel_pcm_prepare()
271 	struct atmel_runtime_data *prtd = rtd->private_data;  in atmel_pcm_trigger()  local
272 	struct atmel_pcm_dma_params *params = prtd->params;  in atmel_pcm_trigger()
281 		prtd->period_ptr = prtd->dma_buffer;  in atmel_pcm_trigger()
284 			   prtd->period_ptr);  in atmel_pcm_trigger()
286 			   prtd->period_size / params->pdc_xfer_size);  in atmel_pcm_trigger()
288 		prtd->period_ptr += prtd->period_size;  in atmel_pcm_trigger()
290 			   prtd->period_ptr);  in atmel_pcm_trigger()
292 			   prtd->period_size / params->pdc_xfer_size);  in atmel_pcm_trigger()
297 			(unsigned long)prtd->period_ptr,  in atmel_pcm_trigger()
337 	struct atmel_runtime_data *prtd = runtime->private_data;  in atmel_pcm_pointer()  local
338 	struct atmel_pcm_dma_params *params = prtd->params;  in atmel_pcm_pointer()
343 	x = bytes_to_frames(runtime, ptr - prtd->dma_buffer);  in atmel_pcm_pointer()
354 	struct atmel_runtime_data *prtd;  in atmel_pcm_open()  local
365 	prtd = kzalloc(sizeof(struct atmel_runtime_data), GFP_KERNEL);  in atmel_pcm_open()
366 	if (prtd == NULL) {  in atmel_pcm_open()
370 	runtime->private_data = prtd;  in atmel_pcm_open()
378 	struct atmel_runtime_data *prtd = substream->runtime->private_data;  in atmel_pcm_close()  local
380 	kfree(prtd);  in atmel_pcm_close()