29 	const struct snd_dmaengine_pcm_config *config;  member
95 	if (!pcm->config)  in dmaengine_pcm_hw_params()
98 		prepare_slave_config = pcm->config->prepare_slave_config;  in dmaengine_pcm_hw_params()
127 	if (pcm->config && pcm->config->pcm_hardware)  in dmaengine_pcm_set_runtime_hwparams()
129 				pcm->config->pcm_hardware);  in dmaengine_pcm_set_runtime_hwparams()
216 	if (pcm->config && pcm->config->compat_request_channel)  in dmaengine_pcm_compat_request_channel()
217 		return pcm->config->compat_request_channel(rtd, substream);  in dmaengine_pcm_compat_request_channel()
219 	if (pcm->config)  in dmaengine_pcm_compat_request_channel()
220 		fn = pcm->config->compat_filter_fn;  in dmaengine_pcm_compat_request_channel()
243 	const struct snd_dmaengine_pcm_config *config = pcm->config;  in dmaengine_pcm_new()  local
252 	if (config && config->prealloc_buffer_size) {  in dmaengine_pcm_new()
253 		prealloc_buffer_size = config->prealloc_buffer_size;  in dmaengine_pcm_new()
254 		max_buffer_size = config->pcm_hardware->buffer_bytes_max;  in dmaengine_pcm_new()
342 	struct device *dev, const struct snd_dmaengine_pcm_config *config)  in dmaengine_pcm_request_chan_of()  argument
353 	if (config && config->dma_dev) {  in dmaengine_pcm_request_chan_of()
361 			 dev_name(config->dma_dev));  in dmaengine_pcm_request_chan_of()
362 		dev = config->dma_dev;  in dmaengine_pcm_request_chan_of()
371 		if (config && config->chan_names[i])  in dmaengine_pcm_request_chan_of()
372 			name = config->chan_names[i];  in dmaengine_pcm_request_chan_of()
412 	const struct snd_dmaengine_pcm_config *config, unsigned int flags)  in snd_dmaengine_pcm_register()  argument
421 	pcm->config = config;  in snd_dmaengine_pcm_register()
424 	ret = dmaengine_pcm_request_chan_of(pcm, dev, config);  in snd_dmaengine_pcm_register()