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()
676 static int snd_card_dummy_pcm(struct snd_dummy *dummy, int device,  in snd_card_dummy_pcm()  argument
683 	err = snd_pcm_new(dummy->card, "Dummy PCM", device,  in snd_card_dummy_pcm()
687 	dummy->pcm = pcm;  in snd_card_dummy_pcm()
694 	pcm->private_data = dummy;  in snd_card_dummy_pcm()
732 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_volume_get()  local
735 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_volume_get()
736 	ucontrol->value.integer.value[0] = dummy->mixer_volume[addr][0];  in snd_dummy_volume_get()
737 	ucontrol->value.integer.value[1] = dummy->mixer_volume[addr][1];  in snd_dummy_volume_get()
738 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_volume_get()
745 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_volume_put()  local
759 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_volume_put()
760 	change = dummy->mixer_volume[addr][0] != left ||  in snd_dummy_volume_put()
761 	         dummy->mixer_volume[addr][1] != right;  in snd_dummy_volume_put()
762 	dummy->mixer_volume[addr][0] = left;  in snd_dummy_volume_put()
763 	dummy->mixer_volume[addr][1] = right;  in snd_dummy_volume_put()
764 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_volume_put()
781 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_capsrc_get()  local
784 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_get()
785 	ucontrol->value.integer.value[0] = dummy->capture_source[addr][0];  in snd_dummy_capsrc_get()
786 	ucontrol->value.integer.value[1] = dummy->capture_source[addr][1];  in snd_dummy_capsrc_get()
787 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_get()
793 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_capsrc_put()  local
799 	spin_lock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_put()
800 	change = dummy->capture_source[addr][0] != left &&  in snd_dummy_capsrc_put()
801 	         dummy->capture_source[addr][1] != right;  in snd_dummy_capsrc_put()
802 	dummy->capture_source[addr][0] = left;  in snd_dummy_capsrc_put()
803 	dummy->capture_source[addr][1] = right;  in snd_dummy_capsrc_put()
804 	spin_unlock_irq(&dummy->mixer_lock);  in snd_dummy_capsrc_put()
819 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_iobox_get()  local
821 	value->value.enumerated.item[0] = dummy->iobox;  in snd_dummy_iobox_get()
828 	struct snd_dummy *dummy = snd_kcontrol_chip(kcontrol);  in snd_dummy_iobox_put()  local
834 	changed = value->value.enumerated.item[0] != dummy->iobox;  in snd_dummy_iobox_put()
836 		dummy->iobox = value->value.enumerated.item[0];  in snd_dummy_iobox_put()
838 		if (dummy->iobox) {  in snd_dummy_iobox_put()
839 			dummy->cd_volume_ctl->vd[0].access &=  in snd_dummy_iobox_put()
841 			dummy->cd_switch_ctl->vd[0].access &=  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()
850 		snd_ctl_notify(dummy->card, SNDRV_CTL_EVENT_MASK_INFO,  in snd_dummy_iobox_put()
851 			       &dummy->cd_volume_ctl->id);  in snd_dummy_iobox_put()
852 		snd_ctl_notify(dummy->card, SNDRV_CTL_EVENT_MASK_INFO,  in snd_dummy_iobox_put()
853 			       &dummy->cd_switch_ctl->id);  in snd_dummy_iobox_put()
879 static int snd_card_dummy_new_mixer(struct snd_dummy *dummy)  in snd_card_dummy_new_mixer()  argument
881 	struct snd_card *card = dummy->card;  in snd_card_dummy_new_mixer()
886 	spin_lock_init(&dummy->mixer_lock);  in snd_card_dummy_new_mixer()
888 	dummy->iobox = 1;  in snd_card_dummy_new_mixer()
891 		kcontrol = snd_ctl_new1(&snd_dummy_controls[idx], dummy);  in snd_card_dummy_new_mixer()
896 			dummy->cd_volume_ctl = kcontrol;  in snd_card_dummy_new_mixer()
898 			dummy->cd_switch_ctl = kcontrol;  in snd_card_dummy_new_mixer()
908 static void print_formats(struct snd_dummy *dummy,  in print_formats()  argument
914 		if (dummy->pcm_hw.formats & pcm_format_to_bits(i))  in print_formats()
919 static void print_rates(struct snd_dummy *dummy,  in print_rates()  argument
928 	if (dummy->pcm_hw.rates & SNDRV_PCM_RATE_CONTINUOUS)  in print_rates()
930 	if (dummy->pcm_hw.rates & SNDRV_PCM_RATE_KNOT)  in print_rates()
933 		if (dummy->pcm_hw.rates & (1 << i))  in print_rates()
937 #define get_dummy_int_ptr(dummy, ofs) \  argument
938 	(unsigned int *)((char *)&((dummy)->pcm_hw) + (ofs))
939 #define get_dummy_ll_ptr(dummy, ofs) \  argument
940 	(unsigned long long *)((char *)&((dummy)->pcm_hw) + (ofs))
971 	struct snd_dummy *dummy = entry->private_data;  in dummy_proc_read()  local
978 				*get_dummy_int_ptr(dummy, fields[i].offset));  in dummy_proc_read()
981 				*get_dummy_ll_ptr(dummy, fields[i].offset));  in dummy_proc_read()
983 			print_formats(dummy, buffer);  in dummy_proc_read()
985 			print_rates(dummy, buffer);  in dummy_proc_read()
993 	struct snd_dummy *dummy = entry->private_data;  in dummy_proc_write()  local
1013 			*get_dummy_int_ptr(dummy, fields[i].offset) = val;  in dummy_proc_write()
1015 			*get_dummy_ll_ptr(dummy, fields[i].offset) = val;  in dummy_proc_write()
1031 	struct snd_dummy *dummy;  in snd_dummy_probe()  local
1040 	dummy = card->private_data;  in snd_dummy_probe()
1041 	dummy->card = card;  in snd_dummy_probe()
1047 			m = dummy->model = *mdl;  in snd_dummy_probe()
1056 		err = snd_card_dummy_pcm(dummy, idx, pcm_substreams[dev]);  in snd_dummy_probe()
1061 	dummy->pcm_hw = dummy_pcm_hardware;  in snd_dummy_probe()
1064 			dummy->pcm_hw.formats = m->formats;  in snd_dummy_probe()
1066 			dummy->pcm_hw.buffer_bytes_max = m->buffer_bytes_max;  in snd_dummy_probe()
1068 			dummy->pcm_hw.period_bytes_min = m->period_bytes_min;  in snd_dummy_probe()
1070 			dummy->pcm_hw.period_bytes_max = m->period_bytes_max;  in snd_dummy_probe()
1072 			dummy->pcm_hw.periods_min = m->periods_min;  in snd_dummy_probe()
1074 			dummy->pcm_hw.periods_max = m->periods_max;  in snd_dummy_probe()
1076 			dummy->pcm_hw.rates = m->rates;  in snd_dummy_probe()
1078 			dummy->pcm_hw.rate_min = m->rate_min;  in snd_dummy_probe()
1080 			dummy->pcm_hw.rate_max = m->rate_max;  in snd_dummy_probe()
1082 			dummy->pcm_hw.channels_min = m->channels_min;  in snd_dummy_probe()
1084 			dummy->pcm_hw.channels_max = m->channels_max;  in snd_dummy_probe()
1093 	err = snd_card_dummy_new_mixer(dummy);  in snd_dummy_probe()
1100 	dummy_proc_init(dummy);  in snd_dummy_probe()