148 	struct snd_pcm_runtime *runtime = substream->runtime;  in bcm63xx_pcm_prepare()  local
153 	dma_desc->dma_addr = runtime->dma_addr;  in bcm63xx_pcm_prepare()
154 	dma_desc->dma_area = runtime->dma_area;  in bcm63xx_pcm_prepare()
178 	struct bcm63xx_runtime_data *prtd = substream->runtime->private_data;  in bcm63xx_pcm_pointer()
181 		prtd->dma_addr_next = substream->runtime->dma_addr;  in bcm63xx_pcm_pointer()
183 	x = bytes_to_frames(substream->runtime,  in bcm63xx_pcm_pointer()
184 		prtd->dma_addr_next - substream->runtime->dma_addr);  in bcm63xx_pcm_pointer()
186 	return x == substream->runtime->buffer_size ? 0 : x;  in bcm63xx_pcm_pointer()
193 	struct snd_pcm_runtime *runtime = substream->runtime;  in bcm63xx_pcm_open()  local
196 	runtime->hw = bcm63xx_pcm_hardware;  in bcm63xx_pcm_open()
197 	ret = snd_pcm_hw_constraint_step(runtime, 0,  in bcm63xx_pcm_open()
202 	ret = snd_pcm_hw_constraint_step(runtime, 0,  in bcm63xx_pcm_open()
207 	ret = snd_pcm_hw_constraint_integer(runtime,  in bcm63xx_pcm_open()
217 	runtime->private_data = prtd;  in bcm63xx_pcm_open()
226 	struct snd_pcm_runtime *runtime = substream->runtime;  in bcm63xx_pcm_close()  local
227 	struct bcm63xx_runtime_data *prtd = runtime->private_data;  in bcm63xx_pcm_close()
238 	struct snd_pcm_runtime *runtime;  in i2s_dma_isr()  local
252 		runtime = substream->runtime;  in i2s_dma_isr()
254 		prtd = runtime->private_data;  in i2s_dma_isr()
278 			if (dma_desc->dma_addr - runtime->dma_addr >=  in i2s_dma_isr()
279 						runtime->dma_bytes) {  in i2s_dma_isr()
280 				dma_desc->dma_addr = runtime->dma_addr;  in i2s_dma_isr()
281 				dma_desc->dma_area = runtime->dma_area;  in i2s_dma_isr()
304 		runtime = substream->runtime;  in i2s_dma_isr()
306 		prtd = runtime->private_data;  in i2s_dma_isr()
328 			if (dma_desc->dma_addr - runtime->dma_addr >=  in i2s_dma_isr()
329 							runtime->dma_bytes) {  in i2s_dma_isr()
330 				dma_desc->dma_addr = runtime->dma_addr;  in i2s_dma_isr()
331 				dma_desc->dma_area = runtime->dma_area;  in i2s_dma_isr()