30 	struct snd_mixer_oss_file *fmixer;  in snd_mixer_oss_open()  local
50 	fmixer = kzalloc(sizeof(*fmixer), GFP_KERNEL);  in snd_mixer_oss_open()
51 	if (fmixer == NULL) {  in snd_mixer_oss_open()
56 	fmixer->card = card;  in snd_mixer_oss_open()
57 	fmixer->mixer = card->mixer_oss;  in snd_mixer_oss_open()
58 	file->private_data = fmixer;  in snd_mixer_oss_open()
60 		kfree(fmixer);  in snd_mixer_oss_open()
71 	struct snd_mixer_oss_file *fmixer;  in snd_mixer_oss_release()  local
74 		fmixer = file->private_data;  in snd_mixer_oss_release()
75 		module_put(fmixer->card->module);  in snd_mixer_oss_release()
76 		snd_card_file_remove(fmixer->card, file);  in snd_mixer_oss_release()
77 		kfree(fmixer);  in snd_mixer_oss_release()
82 static int snd_mixer_oss_info(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_info()  argument
85 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_info()
86 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_info()
98 static int snd_mixer_oss_info_obsolete(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_info_obsolete()  argument
101 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_info_obsolete()
102 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_info_obsolete()
113 static int snd_mixer_oss_caps(struct snd_mixer_oss_file *fmixer)  in snd_mixer_oss_caps()  argument
115 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_caps()
125 static int snd_mixer_oss_devmask(struct snd_mixer_oss_file *fmixer)  in snd_mixer_oss_devmask()  argument
127 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_devmask()
142 static int snd_mixer_oss_stereodevs(struct snd_mixer_oss_file *fmixer)  in snd_mixer_oss_stereodevs()  argument
144 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_stereodevs()
159 static int snd_mixer_oss_recmask(struct snd_mixer_oss_file *fmixer)  in snd_mixer_oss_recmask()  argument
161 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_recmask()
181 static int snd_mixer_oss_get_recsrc(struct snd_mixer_oss_file *fmixer)  in snd_mixer_oss_get_recsrc()  argument
183 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_get_recsrc()
191 		result = mixer->get_recsrc(fmixer, &index);  in snd_mixer_oss_get_recsrc()
202 				pslot->get_recsrc(fmixer, pslot, &active);  in snd_mixer_oss_get_recsrc()
212 static int snd_mixer_oss_set_recsrc(struct snd_mixer_oss_file *fmixer, int recsrc)  in snd_mixer_oss_set_recsrc()  argument
214 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_set_recsrc()
226 		mixer->put_recsrc(fmixer, ffz(~recsrc));  in snd_mixer_oss_set_recsrc()
227 		mixer->get_recsrc(fmixer, &index);  in snd_mixer_oss_set_recsrc()
234 			pslot->put_recsrc(fmixer, pslot, active);  in snd_mixer_oss_set_recsrc()
242 				pslot->get_recsrc(fmixer, pslot, &active);  in snd_mixer_oss_set_recsrc()
251 static int snd_mixer_oss_get_volume(struct snd_mixer_oss_file *fmixer, int slot)  in snd_mixer_oss_get_volume()  argument
253 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_get_volume()
264 		result = pslot->get_volume(fmixer, pslot, &left, &right);  in snd_mixer_oss_get_volume()
279 static int snd_mixer_oss_set_volume(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_set_volume()  argument
282 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_set_volume()
297 		result = pslot->put_volume(fmixer, pslot, left, right);  in snd_mixer_oss_set_volume()
306 static int snd_mixer_oss_ioctl1(struct snd_mixer_oss_file *fmixer, unsigned int cmd, unsigned long …  in snd_mixer_oss_ioctl1()  argument
312 	if (snd_BUG_ON(!fmixer))  in snd_mixer_oss_ioctl1()
317 			return snd_mixer_oss_info(fmixer, argp);  in snd_mixer_oss_ioctl1()
319  			return snd_mixer_oss_info_obsolete(fmixer, argp);  in snd_mixer_oss_ioctl1()
323 			tmp = snd_mixer_oss_set_recsrc(fmixer, tmp);  in snd_mixer_oss_ioctl1()
332 			tmp = snd_mixer_oss_devmask(fmixer);  in snd_mixer_oss_ioctl1()
337 			tmp = snd_mixer_oss_stereodevs(fmixer);  in snd_mixer_oss_ioctl1()
342 			tmp = snd_mixer_oss_recmask(fmixer);  in snd_mixer_oss_ioctl1()
347 			tmp = snd_mixer_oss_caps(fmixer);  in snd_mixer_oss_ioctl1()
352 			tmp = snd_mixer_oss_get_recsrc(fmixer);  in snd_mixer_oss_ioctl1()
361 		tmp = snd_mixer_oss_set_volume(fmixer, cmd & 0xff, tmp);  in snd_mixer_oss_ioctl1()
366 		tmp = snd_mixer_oss_get_volume(fmixer, cmd & 0xff);  in snd_mixer_oss_ioctl1()
381 	struct snd_mixer_oss_file fmixer;  in snd_mixer_oss_ioctl_card()  local
387 	memset(&fmixer, 0, sizeof(fmixer));  in snd_mixer_oss_ioctl_card()
388 	fmixer.card = card;  in snd_mixer_oss_ioctl_card()
389 	fmixer.mixer = card->mixer_oss;  in snd_mixer_oss_ioctl_card()
390 	return snd_mixer_oss_ioctl1(&fmixer, cmd, arg);  in snd_mixer_oss_ioctl_card()
515 static void snd_mixer_oss_get_volume1_vol(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_get_volume1_vol()  argument
523 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_get_volume1_vol()
547 static void snd_mixer_oss_get_volume1_sw(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_get_volume1_sw()  argument
556 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_get_volume1_sw()
581 static int snd_mixer_oss_get_volume1(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_get_volume1()  argument
589 …snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, righ…  in snd_mixer_oss_get_volume1()
591 …snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GVOLUME], left, righ…  in snd_mixer_oss_get_volume1()
593 …snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GLOBAL], left, right…  in snd_mixer_oss_get_volume1()
596 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PSWITCH], left, right…  in snd_mixer_oss_get_volume1()
598 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GSWITCH], left, right…  in snd_mixer_oss_get_volume1()
600 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PROUTE], left, right,…  in snd_mixer_oss_get_volume1()
602 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right,…  in snd_mixer_oss_get_volume1()
607 static void snd_mixer_oss_put_volume1_vol(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_put_volume1_vol()  argument
615 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_put_volume1_vol()
643 static void snd_mixer_oss_put_volume1_sw(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_put_volume1_sw()  argument
652 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_put_volume1_sw()
684 static int snd_mixer_oss_put_volume1(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_put_volume1()  argument
691 …snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, righ…  in snd_mixer_oss_put_volume1()
693 …snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CVOLUME], left, righ…  in snd_mixer_oss_put_volume1()
695 		snd_mixer_oss_put_volume1_vol(fmixer, pslot,  in snd_mixer_oss_put_volume1()
698 …snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GVOLUME], left, righ…  in snd_mixer_oss_put_volume1()
700 …snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GLOBAL], left, right…  in snd_mixer_oss_put_volume1()
704 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PSWITCH], left, right…  in snd_mixer_oss_put_volume1()
706 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], left, right…  in snd_mixer_oss_put_volume1()
708 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GSWITCH], left, right…  in snd_mixer_oss_put_volume1()
710 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PROUTE], left, right,…  in snd_mixer_oss_put_volume1()
712 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], left, right,…  in snd_mixer_oss_put_volume1()
714 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right,…  in snd_mixer_oss_put_volume1()
717 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PSWITCH], left, right…  in snd_mixer_oss_put_volume1()
719 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], left, right…  in snd_mixer_oss_put_volume1()
721 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GSWITCH], left, right…  in snd_mixer_oss_put_volume1()
723 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PROUTE], left, right,…  in snd_mixer_oss_put_volume1()
725 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], left, right,…  in snd_mixer_oss_put_volume1()
727 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right,…  in snd_mixer_oss_put_volume1()
733 static int snd_mixer_oss_get_recsrc1_sw(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_get_recsrc1_sw()  argument
741 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], &left, &rig…  in snd_mixer_oss_get_recsrc1_sw()
746 static int snd_mixer_oss_get_recsrc1_route(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_get_recsrc1_route()  argument
754 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], &left, &righ…  in snd_mixer_oss_get_recsrc1_route()
759 static int snd_mixer_oss_put_recsrc1_sw(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_put_recsrc1_sw()  argument
765 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], active, act…  in snd_mixer_oss_put_recsrc1_sw()
769 static int snd_mixer_oss_put_recsrc1_route(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_put_recsrc1_route()  argument
775 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], active, acti…  in snd_mixer_oss_put_recsrc1_route()
779 static int snd_mixer_oss_get_recsrc2(struct snd_mixer_oss_file *fmixer, unsigned int *active_index)  in snd_mixer_oss_get_recsrc2()  argument
781 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_get_recsrc2()
782 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_get_recsrc2()
821 static int snd_mixer_oss_put_recsrc2(struct snd_mixer_oss_file *fmixer, unsigned int active_index)  in snd_mixer_oss_put_recsrc2()  argument
823 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_put_recsrc2()
824 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_put_recsrc2()
863 		snd_ctl_notify(fmixer->card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);  in snd_mixer_oss_put_recsrc2()