35 #define snd_pcm_plug_first(plug) ((plug)->runtime->oss.plugin_first)  argument
36 #define snd_pcm_plug_last(plug) ((plug)->runtime->oss.plugin_last)  argument
108 int snd_pcm_plug_alloc(struct snd_pcm_substream *plug, snd_pcm_uframes_t frames)  in snd_pcm_plug_alloc()  argument
111 	if (snd_BUG_ON(!snd_pcm_plug_first(plug)))  in snd_pcm_plug_alloc()
113 	if (snd_pcm_plug_stream(plug) == SNDRV_PCM_STREAM_PLAYBACK) {  in snd_pcm_plug_alloc()
114 		struct snd_pcm_plugin *plugin = snd_pcm_plug_first(plug);  in snd_pcm_plug_alloc()
126 		struct snd_pcm_plugin *plugin = snd_pcm_plug_last(plug);  in snd_pcm_plug_alloc()
150 int snd_pcm_plugin_build(struct snd_pcm_substream *plug,  in snd_pcm_plugin_build()  argument
160 	if (snd_BUG_ON(!plug))  in snd_pcm_plugin_build()
168 	plugin->plug = plug;  in snd_pcm_plugin_build()
169 	plugin->stream = snd_pcm_plug_stream(plug);  in snd_pcm_plugin_build()
203 static snd_pcm_sframes_t calc_dst_frames(struct snd_pcm_substream *plug,  in calc_dst_frames()  argument
209 	plugin = snd_pcm_plug_first(plug);  in calc_dst_frames()
225 static snd_pcm_sframes_t calc_src_frames(struct snd_pcm_substream *plug,  in calc_src_frames()  argument
231 	plugin = snd_pcm_plug_last(plug);  in calc_src_frames()
247 snd_pcm_sframes_t snd_pcm_plug_client_size(struct snd_pcm_substream *plug, snd_pcm_uframes_t drv_fr…  in snd_pcm_plug_client_size()  argument
249 	if (snd_BUG_ON(!plug))  in snd_pcm_plug_client_size()
251 	switch (snd_pcm_plug_stream(plug)) {  in snd_pcm_plug_client_size()
253 		return calc_src_frames(plug, drv_frames, false);  in snd_pcm_plug_client_size()
255 		return calc_dst_frames(plug, drv_frames, false);  in snd_pcm_plug_client_size()
262 snd_pcm_sframes_t snd_pcm_plug_slave_size(struct snd_pcm_substream *plug, snd_pcm_uframes_t clt_fra…  in snd_pcm_plug_slave_size()  argument
264 	if (snd_BUG_ON(!plug))  in snd_pcm_plug_slave_size()
266 	switch (snd_pcm_plug_stream(plug)) {  in snd_pcm_plug_slave_size()
268 		return calc_dst_frames(plug, clt_frames, false);  in snd_pcm_plug_slave_size()
270 		return calc_src_frames(plug, clt_frames, false);  in snd_pcm_plug_slave_size()
371 int snd_pcm_plug_format_plugins(struct snd_pcm_substream *plug,  in snd_pcm_plug_format_plugins()  argument
381 	int stream = snd_pcm_plug_stream(plug);  in snd_pcm_plug_format_plugins()
429 		err = snd_pcm_plugin_build_mulaw(plug,  in snd_pcm_plug_format_plugins()
446 		err = snd_pcm_plugin_build_route(plug, &srcformat, &tmpformat, &plugin);  in snd_pcm_plug_format_plugins()
464 			err = snd_pcm_plugin_build_linear(plug,  in snd_pcm_plug_format_plugins()
478         	err = snd_pcm_plugin_build_rate(plug,  in snd_pcm_plug_format_plugins()
498 			err = snd_pcm_plugin_build_mulaw(plug,  in snd_pcm_plug_format_plugins()
504 			err = snd_pcm_plugin_build_linear(plug,  in snd_pcm_plug_format_plugins()
525 		err = snd_pcm_plugin_build_route(plug, &srcformat, &tmpformat, &plugin);  in snd_pcm_plug_format_plugins()
540 		err = snd_pcm_plugin_build_copy(plug,  in snd_pcm_plug_format_plugins()
557 snd_pcm_sframes_t snd_pcm_plug_client_channels_buf(struct snd_pcm_substream *plug,  in snd_pcm_plug_client_channels_buf()  argument
566 	int stream = snd_pcm_plug_stream(plug);  in snd_pcm_plug_client_channels_buf()
571 		plugin = snd_pcm_plug_first(plug);  in snd_pcm_plug_client_channels_buf()
574 		plugin = snd_pcm_plug_last(plug);  in snd_pcm_plug_client_channels_buf()
597 snd_pcm_sframes_t snd_pcm_plug_write_transfer(struct snd_pcm_substream *plug, struct snd_pcm_plugin…  in snd_pcm_plug_write_transfer()  argument
604 	plugin = snd_pcm_plug_first(plug);  in snd_pcm_plug_write_transfer()
636 	return calc_src_frames(plug, frames, true);  in snd_pcm_plug_write_transfer()
639 snd_pcm_sframes_t snd_pcm_plug_read_transfer(struct snd_pcm_substream *plug, struct snd_pcm_plugin_…  in snd_pcm_plug_read_transfer()  argument
646 	frames = calc_src_frames(plug, frames, true);  in snd_pcm_plug_read_transfer()
651 	plugin = snd_pcm_plug_first(plug);  in snd_pcm_plug_read_transfer()