562 	struct snd_dummy *dummy = snd_pcm_substream_chip(substream);  in dummy_pcm_open()  local
563 	struct dummy_model *model = dummy->model;  in dummy_pcm_open()
579 	runtime->hw = dummy->pcm_hw;  in dummy_pcm_open()
690 static int snd_card_dummy_pcm(struct snd_dummy *dummy, int device,  in snd_card_dummy_pcm()  argument
697 	err = snd_pcm_new(dummy->card, "Dummy PCM", device,  in snd_card_dummy_pcm()
701 	dummy->pcm = pcm;  in snd_card_dummy_pcm()
708 	pcm->private_data = dummy;  in snd_card_dummy_pcm()
746 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_volume_get()  local
749 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_volume_get()
750 	ucontrol->value.integer.value[0] = dummy->mixer_volume[addr][0];  in snd_dummy_volume_get()
751 	ucontrol->value.integer.value[1] = dummy->mixer_volume[addr][1];  in snd_dummy_volume_get()
752 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_volume_get()
759 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_volume_put()  local
773 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_volume_put()
774 	change = dummy->mixer_volume[addr][0] != left ||  in snd_dummy_volume_put()
775 	         dummy->mixer_volume[addr][1] != right;  in snd_dummy_volume_put()
776 	dummy->mixer_volume[addr][0] = left;  in snd_dummy_volume_put()
777 	dummy->mixer_volume[addr][1] = right;  in snd_dummy_volume_put()
778 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_volume_put()
795 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_capsrc_get()  local
798 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_get()
799 	ucontrol->value.integer.value[0] = dummy->capture_source[addr][0];  in snd_dummy_capsrc_get()
800 	ucontrol->value.integer.value[1] = dummy->capture_source[addr][1];  in snd_dummy_capsrc_get()
801 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_get()
807 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_capsrc_put()  local
813 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_put()
814 	change = dummy->capture_source[addr][0] != left &&  in snd_dummy_capsrc_put()
815 	         dummy->capture_source[addr][1] != right;  in snd_dummy_capsrc_put()
816 	dummy->capture_source[addr][0] = left;  in snd_dummy_capsrc_put()
817 	dummy->capture_source[addr][1] = right;  in snd_dummy_capsrc_put()
818 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_put()
833 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_iobox_get()  local
835 	value->value.enumerated.item[0] = dummy->iobox;  in snd_dummy_iobox_get()
842 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_iobox_put()  local
848 	changed = value->value.enumerated.item[0] != dummy->iobox;  in snd_dummy_iobox_put()
850 		dummy->iobox = value->value.enumerated.item[0];  in snd_dummy_iobox_put()
852 		if (dummy->iobox) {  in snd_dummy_iobox_put()
853 			dummy->cd_volume_ctl->vd[0].access &=  in snd_dummy_iobox_put()
855 			dummy->cd_switch_ctl->vd[0].access &=  in snd_dummy_iobox_put()
858 			dummy->cd_volume_ctl->vd[0].access |=  in snd_dummy_iobox_put()
860 			dummy->cd_switch_ctl->vd[0].access |=  in snd_dummy_iobox_put()
864 		snd_ctl_notify(dummy->card, SNDRV_CTL_EVENT_MASK_INFO,  in snd_dummy_iobox_put()
865 			       &dummy->cd_volume_ctl->id);  in snd_dummy_iobox_put()
866 		snd_ctl_notify(dummy->card, SNDRV_CTL_EVENT_MASK_INFO,  in snd_dummy_iobox_put()
867 			       &dummy->cd_switch_ctl->id);  in snd_dummy_iobox_put()
893 static int snd_card_dummy_new_mixer(struct snd_dummy *dummy)  in snd_card_dummy_new_mixer()  argument
895 	struct snd_card *card = dummy->card;  in snd_card_dummy_new_mixer()
900 	spin_lock_init(&dummy->mixer_lock);  in snd_card_dummy_new_mixer()
902 	dummy->iobox = 1;  in snd_card_dummy_new_mixer()
905 		kcontrol = snd_ctl_new1(&snd_dummy_controls[idx], dummy);  in snd_card_dummy_new_mixer()
910 			dummy->cd_volume_ctl = kcontrol;  in snd_card_dummy_new_mixer()
912 			dummy->cd_switch_ctl = kcontrol;  in snd_card_dummy_new_mixer()
922 static void print_formats(struct snd_dummy *dummy,  in print_formats()  argument
928 		if (dummy->pcm_hw.formats & (1ULL << i))  in print_formats()
933 static void print_rates(struct snd_dummy *dummy,  in print_rates()  argument
942 	if (dummy->pcm_hw.rates & SNDRV_PCM_RATE_CONTINUOUS)  in print_rates()
944 	if (dummy->pcm_hw.rates & SNDRV_PCM_RATE_KNOT)  in print_rates()
947 		if (dummy->pcm_hw.rates & (1 << i))  in print_rates()
951 #define get_dummy_int_ptr(dummy, ofs) \  argument
952 	(unsigned int *)((char *)&((dummy)->pcm_hw) + (ofs))
953 #define get_dummy_ll_ptr(dummy, ofs) \  argument
954 	(unsigned long long *)((char *)&((dummy)->pcm_hw) + (ofs))
985 	struct snd_dummy *dummy = entry->private_data;  in dummy_proc_read()  local
992 				*get_dummy_int_ptr(dummy, fields[i].offset));  in dummy_proc_read()
995 				*get_dummy_ll_ptr(dummy, fields[i].offset));  in dummy_proc_read()
997 			print_formats(dummy, buffer);  in dummy_proc_read()
999 			print_rates(dummy, buffer);  in dummy_proc_read()
1007 	struct snd_dummy *dummy = entry->private_data;  in dummy_proc_write()  local
1027 			*get_dummy_int_ptr(dummy, fields[i].offset) = val;  in dummy_proc_write()
1029 			*get_dummy_ll_ptr(dummy, fields[i].offset) = val;  in dummy_proc_write()
1051 	struct snd_dummy *dummy;  in snd_dummy_probe()  local
1060 	dummy = card->private_data;  in snd_dummy_probe()
1061 	dummy->card = card;  in snd_dummy_probe()
1067 			m = dummy->model = *mdl;  in snd_dummy_probe()
1076 		err = snd_card_dummy_pcm(dummy, idx, pcm_substreams[dev]);  in snd_dummy_probe()
1081 	dummy->pcm_hw = dummy_pcm_hardware;  in snd_dummy_probe()
1084 			dummy->pcm_hw.formats = m->formats;  in snd_dummy_probe()
1086 			dummy->pcm_hw.buffer_bytes_max = m->buffer_bytes_max;  in snd_dummy_probe()
1088 			dummy->pcm_hw.period_bytes_min = m->period_bytes_min;  in snd_dummy_probe()
1090 			dummy->pcm_hw.period_bytes_max = m->period_bytes_max;  in snd_dummy_probe()
1092 			dummy->pcm_hw.periods_min = m->periods_min;  in snd_dummy_probe()
1094 			dummy->pcm_hw.periods_max = m->periods_max;  in snd_dummy_probe()
1096 			dummy->pcm_hw.rates = m->rates;  in snd_dummy_probe()
1098 			dummy->pcm_hw.rate_min = m->rate_min;  in snd_dummy_probe()
1100 			dummy->pcm_hw.rate_max = m->rate_max;  in snd_dummy_probe()
1102 			dummy->pcm_hw.channels_min = m->channels_min;  in snd_dummy_probe()
1104 			dummy->pcm_hw.channels_max = m->channels_max;  in snd_dummy_probe()
1107 	err = snd_card_dummy_new_mixer(dummy);  in snd_dummy_probe()
1114 	dummy_proc_init(dummy);  in snd_dummy_probe()
1136 	struct snd_dummy *dummy = card->private_data;  in snd_dummy_suspend()  local
1139 	snd_pcm_suspend_all(dummy->pcm);  in snd_dummy_suspend()