545 	struct snd_dummy *dummy = snd_pcm_substream_chip(substream);  in dummy_pcm_open()  local
546 	struct dummy_model *model = dummy->model;  in dummy_pcm_open()
562 	runtime->hw = dummy->pcm_hw;  in dummy_pcm_open()
681 static int snd_card_dummy_pcm(struct snd_dummy *dummy, int device,  in snd_card_dummy_pcm()  argument
688 	err = snd_pcm_new(dummy->card, "Dummy PCM", device,  in snd_card_dummy_pcm()
692 	dummy->pcm = pcm;  in snd_card_dummy_pcm()
699 	pcm->private_data = dummy;  in snd_card_dummy_pcm()
737 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_volume_get()  local
740 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_volume_get()
741 	ucontrol->value.integer.value[0] = dummy->mixer_volume[addr][0];  in snd_dummy_volume_get()
742 	ucontrol->value.integer.value[1] = dummy->mixer_volume[addr][1];  in snd_dummy_volume_get()
743 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_volume_get()
750 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_volume_put()  local
764 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_volume_put()
765 	change = dummy->mixer_volume[addr][0] != left ||  in snd_dummy_volume_put()
766 	         dummy->mixer_volume[addr][1] != right;  in snd_dummy_volume_put()
767 	dummy->mixer_volume[addr][0] = left;  in snd_dummy_volume_put()
768 	dummy->mixer_volume[addr][1] = right;  in snd_dummy_volume_put()
769 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_volume_put()
786 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_capsrc_get()  local
789 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_get()
790 	ucontrol->value.integer.value[0] = dummy->capture_source[addr][0];  in snd_dummy_capsrc_get()
791 	ucontrol->value.integer.value[1] = dummy->capture_source[addr][1];  in snd_dummy_capsrc_get()
792 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_get()
798 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_capsrc_put()  local
804 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_put()
805 	change = dummy->capture_source[addr][0] != left &&  in snd_dummy_capsrc_put()
806 	         dummy->capture_source[addr][1] != right;  in snd_dummy_capsrc_put()
807 	dummy->capture_source[addr][0] = left;  in snd_dummy_capsrc_put()
808 	dummy->capture_source[addr][1] = right;  in snd_dummy_capsrc_put()
809 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_put()
824 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_iobox_get()  local
826 	value->value.enumerated.item[0] = dummy->iobox;  in snd_dummy_iobox_get()
833 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_iobox_put()  local
839 	changed = value->value.enumerated.item[0] != dummy->iobox;  in snd_dummy_iobox_put()
841 		dummy->iobox = value->value.enumerated.item[0];  in snd_dummy_iobox_put()
843 		if (dummy->iobox) {  in snd_dummy_iobox_put()
844 			dummy->cd_volume_ctl->vd[0].access &=  in snd_dummy_iobox_put()
846 			dummy->cd_switch_ctl->vd[0].access &=  in snd_dummy_iobox_put()
849 			dummy->cd_volume_ctl->vd[0].access |=  in snd_dummy_iobox_put()
851 			dummy->cd_switch_ctl->vd[0].access |=  in snd_dummy_iobox_put()
855 		snd_ctl_notify(dummy->card, SNDRV_CTL_EVENT_MASK_INFO,  in snd_dummy_iobox_put()
856 			       &dummy->cd_volume_ctl->id);  in snd_dummy_iobox_put()
857 		snd_ctl_notify(dummy->card, SNDRV_CTL_EVENT_MASK_INFO,  in snd_dummy_iobox_put()
858 			       &dummy->cd_switch_ctl->id);  in snd_dummy_iobox_put()
884 static int snd_card_dummy_new_mixer(struct snd_dummy *dummy)  in snd_card_dummy_new_mixer()  argument
886 	struct snd_card *card = dummy->card;  in snd_card_dummy_new_mixer()
891 	spin_lock_init(&dummy->mixer_lock);  in snd_card_dummy_new_mixer()
893 	dummy->iobox = 1;  in snd_card_dummy_new_mixer()
896 		kcontrol = snd_ctl_new1(&snd_dummy_controls[idx], dummy);  in snd_card_dummy_new_mixer()
901 			dummy->cd_volume_ctl = kcontrol;  in snd_card_dummy_new_mixer()
903 			dummy->cd_switch_ctl = kcontrol;  in snd_card_dummy_new_mixer()
913 static void print_formats(struct snd_dummy *dummy,  in print_formats()  argument
919 		if (dummy->pcm_hw.formats & (1ULL << i))  in print_formats()
924 static void print_rates(struct snd_dummy *dummy,  in print_rates()  argument
933 	if (dummy->pcm_hw.rates & SNDRV_PCM_RATE_CONTINUOUS)  in print_rates()
935 	if (dummy->pcm_hw.rates & SNDRV_PCM_RATE_KNOT)  in print_rates()
938 		if (dummy->pcm_hw.rates & (1 << i))  in print_rates()
942 #define get_dummy_int_ptr(dummy, ofs) \  argument
943 	(unsigned int *)((char *)&((dummy)->pcm_hw) + (ofs))
944 #define get_dummy_ll_ptr(dummy, ofs) \  argument
945 	(unsigned long long *)((char *)&((dummy)->pcm_hw) + (ofs))
976 	struct snd_dummy *dummy = entry->private_data;  in dummy_proc_read()  local
983 				*get_dummy_int_ptr(dummy, fields[i].offset));  in dummy_proc_read()
986 				*get_dummy_ll_ptr(dummy, fields[i].offset));  in dummy_proc_read()
988 			print_formats(dummy, buffer);  in dummy_proc_read()
990 			print_rates(dummy, buffer);  in dummy_proc_read()
998 	struct snd_dummy *dummy = entry->private_data;  in dummy_proc_write()  local
1018 			*get_dummy_int_ptr(dummy, fields[i].offset) = val;  in dummy_proc_write()
1020 			*get_dummy_ll_ptr(dummy, fields[i].offset) = val;  in dummy_proc_write()
1036 	struct snd_dummy *dummy;  in snd_dummy_probe()  local
1045 	dummy = card->private_data;  in snd_dummy_probe()
1046 	dummy->card = card;  in snd_dummy_probe()
1052 			m = dummy->model = *mdl;  in snd_dummy_probe()
1061 		err = snd_card_dummy_pcm(dummy, idx, pcm_substreams[dev]);  in snd_dummy_probe()
1066 	dummy->pcm_hw = dummy_pcm_hardware;  in snd_dummy_probe()
1069 			dummy->pcm_hw.formats = m->formats;  in snd_dummy_probe()
1071 			dummy->pcm_hw.buffer_bytes_max = m->buffer_bytes_max;  in snd_dummy_probe()
1073 			dummy->pcm_hw.period_bytes_min = m->period_bytes_min;  in snd_dummy_probe()
1075 			dummy->pcm_hw.period_bytes_max = m->period_bytes_max;  in snd_dummy_probe()
1077 			dummy->pcm_hw.periods_min = m->periods_min;  in snd_dummy_probe()
1079 			dummy->pcm_hw.periods_max = m->periods_max;  in snd_dummy_probe()
1081 			dummy->pcm_hw.rates = m->rates;  in snd_dummy_probe()
1083 			dummy->pcm_hw.rate_min = m->rate_min;  in snd_dummy_probe()
1085 			dummy->pcm_hw.rate_max = m->rate_max;  in snd_dummy_probe()
1087 			dummy->pcm_hw.channels_min = m->channels_min;  in snd_dummy_probe()
1089 			dummy->pcm_hw.channels_max = m->channels_max;  in snd_dummy_probe()
1092 	err = snd_card_dummy_new_mixer(dummy);  in snd_dummy_probe()
1099 	dummy_proc_init(dummy);  in snd_dummy_probe()