40 	struct snd_uac_chip *uac; /* parent chip */  member
157 	struct snd_uac_chip *uac = prm->uac;  in u_audio_iso_complete()  local
200 		unsigned long long p_interval_mil = uac->p_interval * 1000000ULL;  in u_audio_iso_complete()
204 		do_div(div_result, uac->p_interval);  in u_audio_iso_complete()
212 					uac->p_framesize * frames,  in u_audio_iso_complete()
217 			p_pktsize_residue_mil = uac->p_framesize * residue_frames_mil;  in u_audio_iso_complete()
222 		uac->p_residue_mil += p_pktsize_residue_mil;  in u_audio_iso_complete()
229 		div_result = uac->p_residue_mil;  in u_audio_iso_complete()
230 		do_div(div_result, uac->p_interval);  in u_audio_iso_complete()
232 		if ((unsigned int) div_result >= uac->p_framesize) {  in u_audio_iso_complete()
233 			req->length += uac->p_framesize;  in u_audio_iso_complete()
234 			uac->p_residue_mil -= uac->p_framesize * p_interval_mil;  in u_audio_iso_complete()
237 		pr_debug("remains uac->p_residue_mil %llu\n", uac->p_residue_mil);  in u_audio_iso_complete()
277 		dev_err(uac->card->dev, "%d Error!\n", __LINE__);  in u_audio_iso_complete()
284 	struct snd_uac_chip *uac = prm->uac;  in u_audio_iso_fback_complete()  local
285 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_iso_fback_complete()
311 		dev_err(uac->card->dev, "%d Error!\n", __LINE__);  in u_audio_iso_fback_complete()
316 	struct snd_uac_chip *uac = snd_pcm_substream_chip(substream);  in uac_pcm_trigger()  local
322 	audio_dev = uac->audio_dev;  in uac_pcm_trigger()
326 		prm = &uac->p_prm;  in uac_pcm_trigger()
328 		prm = &uac->c_prm;  in uac_pcm_trigger()
355 	struct snd_uac_chip *uac = snd_pcm_substream_chip(substream);  in uac_pcm_pointer()  local
359 		prm = &uac->p_prm;  in uac_pcm_pointer()
361 		prm = &uac->c_prm;  in uac_pcm_pointer()
387 	struct snd_uac_chip *uac = snd_pcm_substream_chip(substream);  in uac_pcm_open()  local
395 	audio_dev = uac->audio_dev;  in uac_pcm_open()
401 	uac->p_residue_mil = 0;  in uac_pcm_open()
408 		prm = &uac->p_prm;  in uac_pcm_open()
412 		prm = &uac->c_prm;  in uac_pcm_open()
442 	struct snd_uac_chip *uac = prm->uac;  in free_ep()  local
450 	audio_dev = uac->audio_dev;  in free_ep()
470 		dev_err(uac->card->dev, "%s:%d Error!\n", __func__, __LINE__);  in free_ep()
475 	struct snd_uac_chip *uac = prm->uac;  in free_ep_fback()  local
491 		dev_err(uac->card->dev, "%s:%d Error!\n", __func__, __LINE__);  in free_ep_fback()
502 		snd_ctl_notify(prm->uac->card, SNDRV_CTL_EVENT_MASK_VALUE,  in set_active()
511 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_set_capture_srate()  local
517 	prm = &uac->c_prm;  in u_audio_set_capture_srate()
535 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_get_capture_srate()  local
539 	prm = &uac->c_prm;  in u_audio_get_capture_srate()
550 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_set_playback_srate()  local
556 	prm = &uac->p_prm;  in u_audio_set_playback_srate()
574 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_get_playback_srate()  local
578 	prm = &uac->p_prm;  in u_audio_get_playback_srate()
588 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_start_capture()  local
597 	prm = &uac->c_prm;  in u_audio_start_capture()
634 	set_active(&uac->c_prm, true);  in u_audio_start_capture()
688 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_stop_capture()  local
690 	set_active(&uac->c_prm, false);  in u_audio_stop_capture()
692 		free_ep_fback(&uac->c_prm, audio_dev->in_ep_fback);  in u_audio_stop_capture()
693 	free_ep(&uac->c_prm, audio_dev->out_ep);  in u_audio_stop_capture()
699 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_start_playback()  local
711 	prm = &uac->p_prm;  in u_audio_start_playback()
733 	uac->p_framesize = params->p_ssize *  in u_audio_start_playback()
735 	uac->p_interval = factor / (1 << (ep_desc->bInterval - 1));  in u_audio_start_playback()
737 				uac->p_framesize *  in u_audio_start_playback()
738 					(prm->srate / uac->p_interval),  in u_audio_start_playback()
742 	uac->p_residue_mil = 0;  in u_audio_start_playback()
770 	set_active(&uac->p_prm, true);  in u_audio_start_playback()
778 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_stop_playback()  local
780 	set_active(&uac->p_prm, false);  in u_audio_stop_playback()
781 	free_ep(&uac->p_prm, audio_dev->in_ep);  in u_audio_stop_playback()
787 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_suspend()  local
789 	set_active(&uac->p_prm, false);  in u_audio_suspend()
790 	set_active(&uac->c_prm, false);  in u_audio_suspend()
796 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_get_volume()  local
801 		prm = &uac->p_prm;  in u_audio_get_volume()
803 		prm = &uac->c_prm;  in u_audio_get_volume()
815 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_set_volume()  local
821 		prm = &uac->p_prm;  in u_audio_set_volume()
823 		prm = &uac->c_prm;  in u_audio_set_volume()
834 		snd_ctl_notify(uac->card, SNDRV_CTL_EVENT_MASK_VALUE,  in u_audio_set_volume()
843 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_get_mute()  local
848 		prm = &uac->p_prm;  in u_audio_get_mute()
850 		prm = &uac->c_prm;  in u_audio_get_mute()
862 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_set_mute()  local
869 		prm = &uac->p_prm;  in u_audio_set_mute()
871 		prm = &uac->c_prm;  in u_audio_set_mute()
883 		snd_ctl_notify(uac->card, SNDRV_CTL_EVENT_MASK_VALUE,  in u_audio_set_mute()
895 	struct snd_uac_chip *uac = prm->uac;  in u_audio_pitch_info()  local
896 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_pitch_info()
925 	struct snd_uac_chip *uac = prm->uac;  in u_audio_pitch_put()  local
926 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_pitch_put()
979 	struct snd_uac_chip *uac = prm->uac;  in u_audio_mute_put()  local
980 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_mute_put()
1055 	struct snd_uac_chip *uac = prm->uac;  in u_audio_volume_put()  local
1056 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_volume_put()
1110 	struct snd_uac_chip *uac = prm->uac;  in u_audio_rate_info()  local
1111 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_rate_info()
1117 	if (prm == &uac->c_prm)  in u_audio_rate_info()
1183 	struct snd_uac_chip *uac;  in g_audio_setup()  local
1194 	uac = kzalloc(sizeof(*uac), GFP_KERNEL);  in g_audio_setup()
1195 	if (!uac)  in g_audio_setup()
1197 	g_audio->uac = uac;  in g_audio_setup()
1198 	uac->audio_dev = g_audio;  in g_audio_setup()
1205 		struct uac_rtd_params *prm = &uac->c_prm;  in g_audio_setup()
1208 		uac->c_prm.uac = uac;  in g_audio_setup()
1230 		struct uac_rtd_params *prm = &uac->p_prm;  in g_audio_setup()
1233 		uac->p_prm.uac = uac;  in g_audio_setup()
1260 	uac->card = card;  in g_audio_setup()
1266 	err = snd_pcm_new(uac->card, pcm_name, 0,  in g_audio_setup()
1272 	pcm->private_data = uac;  in g_audio_setup()
1273 	uac->pcm = pcm;  in g_audio_setup()
1289 				    &uac->c_prm);  in g_audio_setup()
1305 				    &uac->p_prm);  in g_audio_setup()
1329 			prm = &uac->p_prm;  in g_audio_setup()
1333 			prm = &uac->c_prm;  in g_audio_setup()
1430 	kfree(uac->p_prm.reqs);  in g_audio_setup()
1431 	kfree(uac->c_prm.reqs);  in g_audio_setup()
1432 	kfree(uac->p_prm.rbuf);  in g_audio_setup()
1433 	kfree(uac->c_prm.rbuf);  in g_audio_setup()
1434 	kfree(uac);  in g_audio_setup()
1442 	struct snd_uac_chip *uac;  in g_audio_cleanup()  local
1445 	if (!g_audio || !g_audio->uac)  in g_audio_cleanup()
1448 	uac = g_audio->uac;  in g_audio_cleanup()
1449 	g_audio->uac = NULL;  in g_audio_cleanup()
1451 	card = uac->card;  in g_audio_cleanup()
1455 	kfree(uac->p_prm.reqs);  in g_audio_cleanup()
1456 	kfree(uac->c_prm.reqs);  in g_audio_cleanup()
1457 	kfree(uac->p_prm.rbuf);  in g_audio_cleanup()
1458 	kfree(uac->c_prm.rbuf);  in g_audio_cleanup()
1459 	kfree(uac);  in g_audio_cleanup()