66 static void omap_mcbsp_set_threshold(struct snd_pcm_substream *substream,  in omap_mcbsp_set_threshold()  argument
69 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in omap_mcbsp_set_threshold()
86 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in omap_mcbsp_set_threshold()
111 static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream,  in omap_mcbsp_dai_startup()  argument
141 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in omap_mcbsp_dai_startup()
142 			snd_pcm_hw_rule_add(substream->runtime, 0,  in omap_mcbsp_dai_startup()
149 		snd_pcm_hw_constraint_step(substream->runtime, 0,  in omap_mcbsp_dai_startup()
156 static void omap_mcbsp_dai_shutdown(struct snd_pcm_substream *substream,  in omap_mcbsp_dai_shutdown()  argument
167 static int omap_mcbsp_dai_trigger(struct snd_pcm_substream *substream, int cmd,  in omap_mcbsp_dai_trigger()  argument
171 	int err = 0, play = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);  in omap_mcbsp_dai_trigger()
195 			struct snd_pcm_substream *substream,  in omap_mcbsp_dai_delay()  argument
198 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in omap_mcbsp_dai_delay()
204 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in omap_mcbsp_dai_delay()
214 	delay = fifo_use / substream->runtime->channels;  in omap_mcbsp_dai_delay()
219 static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,  in omap_mcbsp_dai_hw_params()  argument
230 	dma_data = snd_soc_dai_get_dma_data(cpu_dai, substream);  in omap_mcbsp_dai_hw_params()
249 			if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in omap_mcbsp_dai_hw_params()
274 		omap_mcbsp_set_threshold(substream, pkt_size);  in omap_mcbsp_dai_hw_params()