42 	struct snd_uac_chip *uac; /* parent chip */  member
161 	struct snd_uac_chip *uac = prm->uac;  in u_audio_iso_complete()  local
204 		unsigned long long p_interval_mil = uac->p_interval * 1000000ULL;  in u_audio_iso_complete()
208 		do_div(div_result, uac->p_interval);  in u_audio_iso_complete()
216 					uac->p_framesize * frames,  in u_audio_iso_complete()
221 			p_pktsize_residue_mil = uac->p_framesize * residue_frames_mil;  in u_audio_iso_complete()
226 		uac->p_residue_mil += p_pktsize_residue_mil;  in u_audio_iso_complete()
233 		div_result = uac->p_residue_mil;  in u_audio_iso_complete()
234 		do_div(div_result, uac->p_interval);  in u_audio_iso_complete()
236 		if ((unsigned int) div_result >= uac->p_framesize) {  in u_audio_iso_complete()
237 			req->length += uac->p_framesize;  in u_audio_iso_complete()
238 			uac->p_residue_mil -= uac->p_framesize * p_interval_mil;  in u_audio_iso_complete()
241 		pr_debug("remains uac->p_residue_mil %llu\n", uac->p_residue_mil);  in u_audio_iso_complete()
281 		dev_err(uac->card->dev, "%d Error!\n", __LINE__);  in u_audio_iso_complete()
288 	struct snd_uac_chip *uac = prm->uac;  in u_audio_iso_fback_complete()  local
289 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_iso_fback_complete()
315 		dev_err(uac->card->dev, "%d Error!\n", __LINE__);  in u_audio_iso_fback_complete()
320 	struct snd_uac_chip *uac = snd_pcm_substream_chip(substream);  in uac_pcm_trigger()  local
326 	audio_dev = uac->audio_dev;  in uac_pcm_trigger()
330 		prm = &uac->p_prm;  in uac_pcm_trigger()
332 		prm = &uac->c_prm;  in uac_pcm_trigger()
359 	struct snd_uac_chip *uac = snd_pcm_substream_chip(substream);  in uac_pcm_pointer()  local
363 		prm = &uac->p_prm;  in uac_pcm_pointer()
365 		prm = &uac->c_prm;  in uac_pcm_pointer()
391 	struct snd_uac_chip *uac = snd_pcm_substream_chip(substream);  in uac_pcm_open()  local
399 	audio_dev = uac->audio_dev;  in uac_pcm_open()
405 	uac->p_residue_mil = 0;  in uac_pcm_open()
412 		prm = &uac->p_prm;  in uac_pcm_open()
416 		prm = &uac->c_prm;  in uac_pcm_open()
446 	struct snd_uac_chip *uac = prm->uac;  in free_ep()  local
454 	audio_dev = uac->audio_dev;  in free_ep()
474 		dev_err(uac->card->dev, "%s:%d Error!\n", __func__, __LINE__);  in free_ep()
479 	struct snd_uac_chip *uac = prm->uac;  in free_ep_fback()  local
495 		dev_err(uac->card->dev, "%s:%d Error!\n", __func__, __LINE__);  in free_ep_fback()
507 		snd_ctl_notify(prm->uac->card, SNDRV_CTL_EVENT_MASK_VALUE,  in set_active()
516 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_set_capture_srate()  local
522 	prm = &uac->c_prm;  in u_audio_set_capture_srate()
542 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_get_capture_srate()  local
546 	prm = &uac->c_prm;  in u_audio_get_capture_srate()
557 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_set_playback_srate()  local
563 	prm = &uac->p_prm;  in u_audio_set_playback_srate()
583 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_get_playback_srate()  local
587 	prm = &uac->p_prm;  in u_audio_get_playback_srate()
597 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_start_capture()  local
619 	prm = &uac->c_prm;  in u_audio_start_capture()
647 	set_active(&uac->c_prm, true);  in u_audio_start_capture()
692 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_stop_capture()  local
694 	set_active(&uac->c_prm, false);  in u_audio_stop_capture()
696 		free_ep_fback(&uac->c_prm, audio_dev->in_ep_fback);  in u_audio_stop_capture()
697 	free_ep(&uac->c_prm, audio_dev->out_ep);  in u_audio_stop_capture()
707 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_start_playback()  local
732 	prm = &uac->p_prm;  in u_audio_start_playback()
750 	uac->p_framesize = params->p_ssize *  in u_audio_start_playback()
752 	uac->p_interval = factor / (1 << (ep_desc->bInterval - 1));  in u_audio_start_playback()
754 				uac->p_framesize *  in u_audio_start_playback()
755 					(prm->srate / uac->p_interval),  in u_audio_start_playback()
759 	uac->p_residue_mil = 0;  in u_audio_start_playback()
783 	set_active(&uac->p_prm, true);  in u_audio_start_playback()
791 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_stop_playback()  local
793 	set_active(&uac->p_prm, false);  in u_audio_stop_playback()
794 	free_ep(&uac->p_prm, audio_dev->in_ep);  in u_audio_stop_playback()
804 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_suspend()  local
806 	set_active(&uac->p_prm, false);  in u_audio_suspend()
807 	set_active(&uac->c_prm, false);  in u_audio_suspend()
813 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_get_volume()  local
818 		prm = &uac->p_prm;  in u_audio_get_volume()
820 		prm = &uac->c_prm;  in u_audio_get_volume()
832 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_set_volume()  local
838 		prm = &uac->p_prm;  in u_audio_set_volume()
840 		prm = &uac->c_prm;  in u_audio_set_volume()
857 		snd_ctl_notify(uac->card, SNDRV_CTL_EVENT_MASK_VALUE,  in u_audio_set_volume()
867 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_get_mute()  local
872 		prm = &uac->p_prm;  in u_audio_get_mute()
874 		prm = &uac->c_prm;  in u_audio_get_mute()
886 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_set_mute()  local
893 		prm = &uac->p_prm;  in u_audio_set_mute()
895 		prm = &uac->c_prm;  in u_audio_set_mute()
913 		snd_ctl_notify(uac->card, SNDRV_CTL_EVENT_MASK_VALUE,  in u_audio_set_mute()
926 	struct snd_uac_chip *uac = prm->uac;  in u_audio_pitch_info()  local
927 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_pitch_info()
956 	struct snd_uac_chip *uac = prm->uac;  in u_audio_pitch_put()  local
957 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_pitch_put()
1010 	struct snd_uac_chip *uac = prm->uac;  in u_audio_mute_put()  local
1011 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_mute_put()
1086 	struct snd_uac_chip *uac = prm->uac;  in u_audio_volume_put()  local
1087 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_volume_put()
1141 	struct snd_uac_chip *uac = prm->uac;  in u_audio_rate_info()  local
1142 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_rate_info()
1148 	if (prm == &uac->c_prm)  in u_audio_rate_info()
1215 	struct snd_uac_chip *uac = audio->uac;  in g_audio_work()  local
1242 			prm = &uac->c_prm;  in g_audio_work()
1250 			prm = &uac->p_prm;  in g_audio_work()
1258 			prm = &uac->c_prm;  in g_audio_work()
1265 			prm = &uac->p_prm;  in g_audio_work()
1272 			prm = &uac->c_prm;  in g_audio_work()
1279 			prm = &uac->p_prm;  in g_audio_work()
1403 	struct snd_uac_chip *uac;  in g_audio_setup()  local
1414 	uac = kzalloc(sizeof(*uac), GFP_KERNEL);  in g_audio_setup()
1415 	if (!uac)  in g_audio_setup()
1417 	g_audio->uac = uac;  in g_audio_setup()
1418 	uac->audio_dev = g_audio;  in g_audio_setup()
1431 		struct uac_rtd_params *prm = &uac->c_prm;  in g_audio_setup()
1434     uac->c_prm.uac = uac;  in g_audio_setup()
1456 		struct uac_rtd_params *prm = &uac->p_prm;  in g_audio_setup()
1459 		uac->p_prm.uac = uac;  in g_audio_setup()
1486 	uac->card = card;  in g_audio_setup()
1492 	err = snd_pcm_new(uac->card, pcm_name, 0,  in g_audio_setup()
1498 	pcm->private_data = uac;  in g_audio_setup()
1499 	uac->pcm = pcm;  in g_audio_setup()
1515 				    &uac->c_prm);  in g_audio_setup()
1531 				    &uac->p_prm);  in g_audio_setup()
1555 			prm = &uac->p_prm;  in g_audio_setup()
1559 			prm = &uac->c_prm;  in g_audio_setup()
1652 					"%s", g_audio->uac->card->longname);  in g_audio_setup()
1668 	kfree(uac->p_prm.reqs);  in g_audio_setup()
1669 	kfree(uac->c_prm.reqs);  in g_audio_setup()
1670 	kfree(uac->p_prm.rbuf);  in g_audio_setup()
1671 	kfree(uac->c_prm.rbuf);  in g_audio_setup()
1672 	kfree(uac);  in g_audio_setup()
1681 	struct snd_uac_chip *uac;  in g_audio_cleanup()  local
1684 	if (!g_audio || !g_audio->uac)  in g_audio_cleanup()
1692 	uac = g_audio->uac;  in g_audio_cleanup()
1693 	card = uac->card;  in g_audio_cleanup()
1697 	kfree(uac->p_prm.reqs);  in g_audio_cleanup()
1698 	kfree(uac->c_prm.reqs);  in g_audio_cleanup()
1699 	kfree(uac->p_prm.rbuf);  in g_audio_cleanup()
1700 	kfree(uac->c_prm.rbuf);  in g_audio_cleanup()
1701 	kfree(uac);  in g_audio_cleanup()