544 	struct snd_dummy *dummy = snd_pcm_substream_chip(substream);  in dummy_pcm_open()  local
545 	const struct dummy_model *model = dummy->model;  in dummy_pcm_open()
561 	runtime->hw = dummy->pcm_hw;  in dummy_pcm_open()
668 static int snd_card_dummy_pcm(struct snd_dummy *dummy, int device,  in snd_card_dummy_pcm()  argument
675 	err = snd_pcm_new(dummy->card, "Dummy PCM", device,  in snd_card_dummy_pcm()
679 	dummy->pcm = pcm;  in snd_card_dummy_pcm()
686 	pcm->private_data = dummy;  in snd_card_dummy_pcm()
724 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_volume_get()  local
727 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_volume_get()
728 	ucontrol->value.integer.value[0] = dummy->mixer_volume[addr][0];  in snd_dummy_volume_get()
729 	ucontrol->value.integer.value[1] = dummy->mixer_volume[addr][1];  in snd_dummy_volume_get()
730 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_volume_get()
737 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_volume_put()  local
751 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_volume_put()
752 	change = dummy->mixer_volume[addr][0] != left ||  in snd_dummy_volume_put()
753 	         dummy->mixer_volume[addr][1] != right;  in snd_dummy_volume_put()
754 	dummy->mixer_volume[addr][0] = left;  in snd_dummy_volume_put()
755 	dummy->mixer_volume[addr][1] = right;  in snd_dummy_volume_put()
756 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_volume_put()
773 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_capsrc_get()  local
776 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_get()
777 	ucontrol->value.integer.value[0] = dummy->capture_source[addr][0];  in snd_dummy_capsrc_get()
778 	ucontrol->value.integer.value[1] = dummy->capture_source[addr][1];  in snd_dummy_capsrc_get()
779 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_get()
785 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_capsrc_put()  local
791 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_put()
792 	change = dummy->capture_source[addr][0] != left &&  in snd_dummy_capsrc_put()
793 	         dummy->capture_source[addr][1] != right;  in snd_dummy_capsrc_put()
794 	dummy->capture_source[addr][0] = left;  in snd_dummy_capsrc_put()
795 	dummy->capture_source[addr][1] = right;  in snd_dummy_capsrc_put()
796 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_put()
811 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_iobox_get()  local
813 	value->value.enumerated.item[0] = dummy->iobox;  in snd_dummy_iobox_get()
820 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_iobox_put()  local
826 	changed = value->value.enumerated.item[0] != dummy->iobox;  in snd_dummy_iobox_put()
828 		dummy->iobox = value->value.enumerated.item[0];  in snd_dummy_iobox_put()
830 		if (dummy->iobox) {  in snd_dummy_iobox_put()
831 			dummy->cd_volume_ctl->vd[0].access &=  in snd_dummy_iobox_put()
833 			dummy->cd_switch_ctl->vd[0].access &=  in snd_dummy_iobox_put()
836 			dummy->cd_volume_ctl->vd[0].access |=  in snd_dummy_iobox_put()
838 			dummy->cd_switch_ctl->vd[0].access |=  in snd_dummy_iobox_put()
842 		snd_ctl_notify(dummy->card, SNDRV_CTL_EVENT_MASK_INFO,  in snd_dummy_iobox_put()
843 			       &dummy->cd_volume_ctl->id);  in snd_dummy_iobox_put()
844 		snd_ctl_notify(dummy->card, SNDRV_CTL_EVENT_MASK_INFO,  in snd_dummy_iobox_put()
845 			       &dummy->cd_switch_ctl->id);  in snd_dummy_iobox_put()
871 static int snd_card_dummy_new_mixer(struct snd_dummy *dummy)  in snd_card_dummy_new_mixer()  argument
873 	struct snd_card *card = dummy->card;  in snd_card_dummy_new_mixer()
878 	spin_lock_init(&dummy->mixer_lock);  in snd_card_dummy_new_mixer()
880 	dummy->iobox = 1;  in snd_card_dummy_new_mixer()
883 		kcontrol = snd_ctl_new1(&snd_dummy_controls[idx], dummy);  in snd_card_dummy_new_mixer()
888 			dummy->cd_volume_ctl = kcontrol;  in snd_card_dummy_new_mixer()
890 			dummy->cd_switch_ctl = kcontrol;  in snd_card_dummy_new_mixer()
900 static void print_formats(struct snd_dummy *dummy,  in print_formats()  argument
906 		if (dummy->pcm_hw.formats & pcm_format_to_bits(i))  in print_formats()
911 static void print_rates(struct snd_dummy *dummy,  in print_rates()  argument
920 	if (dummy->pcm_hw.rates & SNDRV_PCM_RATE_CONTINUOUS)  in print_rates()
922 	if (dummy->pcm_hw.rates & SNDRV_PCM_RATE_KNOT)  in print_rates()
925 		if (dummy->pcm_hw.rates & (1 << i))  in print_rates()
929 #define get_dummy_int_ptr(dummy, ofs) \  argument
930 	(unsigned int *)((char *)&((dummy)->pcm_hw) + (ofs))
931 #define get_dummy_ll_ptr(dummy, ofs) \  argument
932 	(unsigned long long *)((char *)&((dummy)->pcm_hw) + (ofs))
963 	struct snd_dummy *dummy = entry->private_data;  in dummy_proc_read()  local
970 				*get_dummy_int_ptr(dummy, fields[i].offset));  in dummy_proc_read()
973 				*get_dummy_ll_ptr(dummy, fields[i].offset));  in dummy_proc_read()
975 			print_formats(dummy, buffer);  in dummy_proc_read()
977 			print_rates(dummy, buffer);  in dummy_proc_read()
985 	struct snd_dummy *dummy = entry->private_data;  in dummy_proc_write()  local
1005 			*get_dummy_int_ptr(dummy, fields[i].offset) = val;  in dummy_proc_write()
1007 			*get_dummy_ll_ptr(dummy, fields[i].offset) = val;  in dummy_proc_write()
1023 	struct snd_dummy *dummy;  in snd_dummy_probe()  local
1032 	dummy = card->private_data;  in snd_dummy_probe()
1033 	dummy->card = card;  in snd_dummy_probe()
1039 			m = dummy->model = *mdl;  in snd_dummy_probe()
1048 		err = snd_card_dummy_pcm(dummy, idx, pcm_substreams[dev]);  in snd_dummy_probe()
1053 	dummy->pcm_hw = dummy_pcm_hardware;  in snd_dummy_probe()
1056 			dummy->pcm_hw.formats = m->formats;  in snd_dummy_probe()
1058 			dummy->pcm_hw.buffer_bytes_max = m->buffer_bytes_max;  in snd_dummy_probe()
1060 			dummy->pcm_hw.period_bytes_min = m->period_bytes_min;  in snd_dummy_probe()
1062 			dummy->pcm_hw.period_bytes_max = m->period_bytes_max;  in snd_dummy_probe()
1064 			dummy->pcm_hw.periods_min = m->periods_min;  in snd_dummy_probe()
1066 			dummy->pcm_hw.periods_max = m->periods_max;  in snd_dummy_probe()
1068 			dummy->pcm_hw.rates = m->rates;  in snd_dummy_probe()
1070 			dummy->pcm_hw.rate_min = m->rate_min;  in snd_dummy_probe()
1072 			dummy->pcm_hw.rate_max = m->rate_max;  in snd_dummy_probe()
1074 			dummy->pcm_hw.channels_min = m->channels_min;  in snd_dummy_probe()
1076 			dummy->pcm_hw.channels_max = m->channels_max;  in snd_dummy_probe()
1085 	err = snd_card_dummy_new_mixer(dummy);  in snd_dummy_probe()
1092 	dummy_proc_init(dummy);  in snd_dummy_probe()