Lines Matching defs:snd_usb_substream

152 struct snd_usb_substream {  struct
153 	struct snd_usb_stream *stream;
154 	struct usb_device *dev;
155 	struct snd_pcm_substream *pcm_substream;
156 	int direction;	/* playback or capture */
157 	int endpoint;	/* assigned endpoint */
158 	const struct audioformat *cur_audiofmt;	/* current audioformat pointer (for hw_params callback) */
159 	struct snd_usb_power_domain *str_pd;	/* UAC3 Power Domain for streaming path */
160 	unsigned int channels_max;	/* max channels in the all audiofmts */
161 	unsigned int txfr_quirk:1;	/* allow sub-frame alignment */
162 	unsigned int tx_length_quirk:1;	/* add length specifier to transfers */
163 	unsigned int fmt_type;		/* USB audio format type (1-3) */
164 …igned int pkt_offset_adj;	/* Bytes to drop from beginning of packets (for non-compliant devices) */
165 …ned int stream_offset_adj;	/* Bytes to drop from beginning of stream (for non-compliant devices) */
167 	unsigned int running: 1;	/* running status */
168 	unsigned int period_elapsed_pending;	/* delay period handling */
170 	unsigned int buffer_bytes;	/* buffer size in bytes */
171 	unsigned int inflight_bytes;	/* in-flight data bytes on buffer (for playback) */
172 	unsigned int hwptr_done;	/* processed byte position in the buffer */
173 	unsigned int transfer_done;	/* processed frames since last period update */
174 	unsigned int frame_limit;	/* limits number of packets in URB */
177 	unsigned int ep_num;		/* the endpoint number */
178 	struct snd_usb_endpoint *data_endpoint;
179 	struct snd_usb_endpoint *sync_endpoint;
180 	unsigned long flags;
181 	unsigned int speed;		/* USB_SPEED_XXX */
206 	struct snd_usb_substream substream[2];  argument