soc/meson/axg-fifo.c

47 static struct snd_soc_dai *axg_fifo_dai(struct snd_pcm_substream *ss)
49 	struct snd_soc_pcm_runtime *rtd = ss->private_data;
54 static struct axg_fifo *axg_fifo_data(struct snd_pcm_substream *ss)
56 	struct snd_soc_dai *dai = axg_fifo_dai(ss);
61 static struct device *axg_fifo_dev(struct snd_pcm_substream *ss)
63 	struct snd_soc_dai *dai = axg_fifo_dai(ss);
75 			 struct snd_pcm_substream *ss, int cmd)
77 	struct axg_fifo *fifo = axg_fifo_data(ss);
99 				       struct snd_pcm_substream *ss)
101 	struct axg_fifo *fifo = axg_fifo_data(ss);
102 	struct snd_pcm_runtime *runtime = ss->runtime;
112 			   struct snd_pcm_substream *ss,
115 	struct snd_pcm_runtime *runtime = ss->runtime;
116 	struct axg_fifo *fifo = axg_fifo_data(ss);
157 			    struct snd_pcm_substream *ss,
160 	struct axg_fifo *fifo = axg_fifo_data(ss);
161 	struct snd_pcm_runtime *runtime = ss->runtime;
164 	ret = axg_fifo_pcm_hw_params(component, ss, params);
176 			 struct snd_pcm_substream *ss)
178 	struct axg_fifo *fifo = axg_fifo_data(ss);
202 	struct snd_pcm_substream *ss = dev_id;
203 	struct axg_fifo *fifo = axg_fifo_data(ss);
210 		snd_pcm_period_elapsed(ss);
212 		dev_dbg(axg_fifo_dev(ss), "unexpected irq - STS 0x%02x\n",
222 		      struct snd_pcm_substream *ss)
224 	struct axg_fifo *fifo = axg_fifo_data(ss);
225 	struct device *dev = axg_fifo_dev(ss);
228 	snd_soc_set_runtime_hwparams(ss, &axg_fifo_hw);
234 	ret = snd_pcm_hw_constraint_step(ss->runtime, 0,
240 	ret = snd_pcm_hw_constraint_step(ss->runtime, 0,
247 			  dev_name(dev), ss);
281 	free_irq(fifo->irq, ss);
287 		       struct snd_pcm_substream *ss)
289 	struct axg_fifo *fifo = axg_fifo_data(ss);
299 	free_irq(fifo->irq, ss);