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()
503 		snd_ctl_notify(prm->uac->card, SNDRV_CTL_EVENT_MASK_VALUE,  in set_active()
512 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_set_capture_srate()  local
518 	prm = &uac->c_prm;  in u_audio_set_capture_srate()
536 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_get_capture_srate()  local
540 	prm = &uac->c_prm;  in u_audio_get_capture_srate()
551 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_set_playback_srate()  local
557 	prm = &uac->p_prm;  in u_audio_set_playback_srate()
575 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_get_playback_srate()  local
579 	prm = &uac->p_prm;  in u_audio_get_playback_srate()
589 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_start_capture()  local
598 	prm = &uac->c_prm;  in u_audio_start_capture()
626 	set_active(&uac->c_prm, true);  in u_audio_start_capture()
671 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_stop_capture()  local
673 	set_active(&uac->c_prm, false);  in u_audio_stop_capture()
675 		free_ep_fback(&uac->c_prm, audio_dev->in_ep_fback);  in u_audio_stop_capture()
676 	free_ep(&uac->c_prm, audio_dev->out_ep);  in u_audio_stop_capture()
682 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_start_playback()  local
694 	prm = &uac->p_prm;  in u_audio_start_playback()
712 	uac->p_framesize = params->p_ssize *  in u_audio_start_playback()
714 	uac->p_interval = factor / (1 << (ep_desc->bInterval - 1));  in u_audio_start_playback()
716 				uac->p_framesize *  in u_audio_start_playback()
717 					(prm->srate / uac->p_interval),  in u_audio_start_playback()
721 	uac->p_residue_mil = 0;  in u_audio_start_playback()
745 	set_active(&uac->p_prm, true);  in u_audio_start_playback()
753 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_stop_playback()  local
755 	set_active(&uac->p_prm, false);  in u_audio_stop_playback()
756 	free_ep(&uac->p_prm, audio_dev->in_ep);  in u_audio_stop_playback()
762 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_suspend()  local
764 	set_active(&uac->p_prm, false);  in u_audio_suspend()
765 	set_active(&uac->c_prm, false);  in u_audio_suspend()
771 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_get_volume()  local
776 		prm = &uac->p_prm;  in u_audio_get_volume()
778 		prm = &uac->c_prm;  in u_audio_get_volume()
790 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_set_volume()  local
796 		prm = &uac->p_prm;  in u_audio_set_volume()
798 		prm = &uac->c_prm;  in u_audio_set_volume()
809 		snd_ctl_notify(uac->card, SNDRV_CTL_EVENT_MASK_VALUE,  in u_audio_set_volume()
818 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_get_mute()  local
823 		prm = &uac->p_prm;  in u_audio_get_mute()
825 		prm = &uac->c_prm;  in u_audio_get_mute()
837 	struct snd_uac_chip *uac = audio_dev->uac;  in u_audio_set_mute()  local
844 		prm = &uac->p_prm;  in u_audio_set_mute()
846 		prm = &uac->c_prm;  in u_audio_set_mute()
858 		snd_ctl_notify(uac->card, SNDRV_CTL_EVENT_MASK_VALUE,  in u_audio_set_mute()
870 	struct snd_uac_chip *uac = prm->uac;  in u_audio_pitch_info()  local
871 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_pitch_info()
900 	struct snd_uac_chip *uac = prm->uac;  in u_audio_pitch_put()  local
901 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_pitch_put()
954 	struct snd_uac_chip *uac = prm->uac;  in u_audio_mute_put()  local
955 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_mute_put()
1030 	struct snd_uac_chip *uac = prm->uac;  in u_audio_volume_put()  local
1031 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_volume_put()
1085 	struct snd_uac_chip *uac = prm->uac;  in u_audio_rate_info()  local
1086 	struct g_audio *audio_dev = uac->audio_dev;  in u_audio_rate_info()
1092 	if (prm == &uac->c_prm)  in u_audio_rate_info()
1158 	struct snd_uac_chip *uac;  in g_audio_setup()  local
1169 	uac = kzalloc(sizeof(*uac), GFP_KERNEL);  in g_audio_setup()
1170 	if (!uac)  in g_audio_setup()
1172 	g_audio->uac = uac;  in g_audio_setup()
1173 	uac->audio_dev = g_audio;  in g_audio_setup()
1180 		struct uac_rtd_params *prm = &uac->c_prm;  in g_audio_setup()
1183 		uac->c_prm.uac = uac;  in g_audio_setup()
1205 		struct uac_rtd_params *prm = &uac->p_prm;  in g_audio_setup()
1208 		uac->p_prm.uac = uac;  in g_audio_setup()
1235 	uac->card = card;  in g_audio_setup()
1241 	err = snd_pcm_new(uac->card, pcm_name, 0,  in g_audio_setup()
1247 	pcm->private_data = uac;  in g_audio_setup()
1248 	uac->pcm = pcm;  in g_audio_setup()
1264 				    &uac->c_prm);  in g_audio_setup()
1280 				    &uac->p_prm);  in g_audio_setup()
1304 			prm = &uac->p_prm;  in g_audio_setup()
1308 			prm = &uac->c_prm;  in g_audio_setup()
1404 	kfree(uac->p_prm.reqs);  in g_audio_setup()
1405 	kfree(uac->c_prm.reqs);  in g_audio_setup()
1406 	kfree(uac->p_prm.rbuf);  in g_audio_setup()
1407 	kfree(uac->c_prm.rbuf);  in g_audio_setup()
1408 	kfree(uac);  in g_audio_setup()
1416 	struct snd_uac_chip *uac;  in g_audio_cleanup()  local
1419 	if (!g_audio || !g_audio->uac)  in g_audio_cleanup()
1422 	uac = g_audio->uac;  in g_audio_cleanup()
1423 	card = uac->card;  in g_audio_cleanup()
1427 	kfree(uac->p_prm.reqs);  in g_audio_cleanup()
1428 	kfree(uac->c_prm.reqs);  in g_audio_cleanup()
1429 	kfree(uac->p_prm.rbuf);  in g_audio_cleanup()
1430 	kfree(uac->c_prm.rbuf);  in g_audio_cleanup()
1431 	kfree(uac);  in g_audio_cleanup()