pci/au88x0/au88x0_pcm.c

129 	struct snd_pcm_runtime *runtime = substream->runtime;
133 	err = snd_pcm_hw_constraint_integer(runtime,
138 	err = snd_pcm_hw_constraint_pow2(runtime, 0,
143 	snd_pcm_hw_constraint_step(runtime, 0,
149 			runtime->hw = snd_vortex_playback_hw_a3d;
153 			runtime->hw = snd_vortex_playback_hw_spdif;
156 				runtime->hw.rates = SNDRV_PCM_RATE_32000;
159 				runtime->hw.rates = SNDRV_PCM_RATE_44100;
162 				runtime->hw.rates = SNDRV_PCM_RATE_48000;
168 			runtime->hw = snd_vortex_playback_hw_adb;
173 			runtime->hw.channels_max = 4;
174 			snd_pcm_hw_constraint_list(runtime, 0,
179 		substream->runtime->private_data = NULL;
183 		runtime->hw = snd_vortex_playback_hw_wt;
184 		substream->runtime->private_data = NULL;
194 	stream_t *stream = (stream_t *) substream->runtime->private_data;
201 	substream->runtime->private_data = NULL;
211 	stream_t *stream = (stream_t *) (substream->runtime->private_data);
237 		stream = substream->runtime->private_data = &chip->dma_adb[dma];
255 		stream = substream->runtime->private_data =
272 	stream_t *stream = (stream_t *) (substream->runtime->private_data);
296 	substream->runtime->private_data = NULL;
306 	struct snd_pcm_runtime *runtime = substream->runtime;
307 	stream_t *stream = (stream_t *) substream->runtime->private_data;
315 	fmt = vortex_alsafmt_aspfmt(runtime->format, chip);
319 				runtime->channels == 1 ? 0 : 1, 0);
322 			vortex_adb_setsrc(chip, dma, runtime->rate, dir);
339 	stream_t *stream = (stream_t *) substream->runtime->private_data;
402 	stream_t *stream = (stream_t *) substream->runtime->private_data;
415 	current_ptr = bytes_to_frames(substream->runtime, current_ptr);
416 	if (current_ptr >= substream->runtime->buffer_size)