44 	struct snd_mixer_oss_file *fmixer;  in snd_mixer_oss_open()  local
64 	fmixer = kzalloc(sizeof(*fmixer), GFP_KERNEL);  in snd_mixer_oss_open()
65 	if (fmixer == NULL) {  in snd_mixer_oss_open()
70 	fmixer->card = card;  in snd_mixer_oss_open()
71 	fmixer->mixer = card->mixer_oss;  in snd_mixer_oss_open()
72 	file->private_data = fmixer;  in snd_mixer_oss_open()
74 		kfree(fmixer);  in snd_mixer_oss_open()
85 	struct snd_mixer_oss_file *fmixer;  in snd_mixer_oss_release()  local
88 		fmixer = file->private_data;  in snd_mixer_oss_release()
89 		module_put(fmixer->card->module);  in snd_mixer_oss_release()
90 		snd_card_file_remove(fmixer->card, file);  in snd_mixer_oss_release()
91 		kfree(fmixer);  in snd_mixer_oss_release()
96 static int snd_mixer_oss_info(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_info()  argument
99 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_info()
100 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_info()
112 static int snd_mixer_oss_info_obsolete(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_info_obsolete()  argument
115 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_info_obsolete()
116 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_info_obsolete()
127 static int snd_mixer_oss_caps(struct snd_mixer_oss_file *fmixer)  in snd_mixer_oss_caps()  argument
129 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_caps()
139 static int snd_mixer_oss_devmask(struct snd_mixer_oss_file *fmixer)  in snd_mixer_oss_devmask()  argument
141 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_devmask()
155 static int snd_mixer_oss_stereodevs(struct snd_mixer_oss_file *fmixer)  in snd_mixer_oss_stereodevs()  argument
157 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_stereodevs()
171 static int snd_mixer_oss_recmask(struct snd_mixer_oss_file *fmixer)  in snd_mixer_oss_recmask()  argument
173 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_recmask()
192 static int snd_mixer_oss_get_recsrc(struct snd_mixer_oss_file *fmixer)  in snd_mixer_oss_get_recsrc()  argument
194 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_get_recsrc()
202 		if ((err = mixer->get_recsrc(fmixer, &index)) < 0)  in snd_mixer_oss_get_recsrc()
212 				pslot->get_recsrc(fmixer, pslot, &active);  in snd_mixer_oss_get_recsrc()
221 static int snd_mixer_oss_set_recsrc(struct snd_mixer_oss_file *fmixer, int recsrc)  in snd_mixer_oss_set_recsrc()  argument
223 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_set_recsrc()
234 		mixer->put_recsrc(fmixer, ffz(~recsrc));  in snd_mixer_oss_set_recsrc()
235 		mixer->get_recsrc(fmixer, &index);  in snd_mixer_oss_set_recsrc()
242 			pslot->put_recsrc(fmixer, pslot, active);  in snd_mixer_oss_set_recsrc()
250 				pslot->get_recsrc(fmixer, pslot, &active);  in snd_mixer_oss_set_recsrc()
259 static int snd_mixer_oss_get_volume(struct snd_mixer_oss_file *fmixer, int slot)  in snd_mixer_oss_get_volume()  argument
261 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_get_volume()
271 		result = pslot->get_volume(fmixer, pslot, &left, &right);  in snd_mixer_oss_get_volume()
286 static int snd_mixer_oss_set_volume(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_set_volume()  argument
289 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_set_volume()
303 		result = pslot->put_volume(fmixer, pslot, left, right);  in snd_mixer_oss_set_volume()
311 static int snd_mixer_oss_ioctl1(struct snd_mixer_oss_file *fmixer, unsigned int cmd, unsigned long …  in snd_mixer_oss_ioctl1()  argument
317 	if (snd_BUG_ON(!fmixer))  in snd_mixer_oss_ioctl1()
322 			return snd_mixer_oss_info(fmixer, argp);  in snd_mixer_oss_ioctl1()
324  			return snd_mixer_oss_info_obsolete(fmixer, argp);  in snd_mixer_oss_ioctl1()
328 			tmp = snd_mixer_oss_set_recsrc(fmixer, tmp);  in snd_mixer_oss_ioctl1()
337 			tmp = snd_mixer_oss_devmask(fmixer);  in snd_mixer_oss_ioctl1()
342 			tmp = snd_mixer_oss_stereodevs(fmixer);  in snd_mixer_oss_ioctl1()
347 			tmp = snd_mixer_oss_recmask(fmixer);  in snd_mixer_oss_ioctl1()
352 			tmp = snd_mixer_oss_caps(fmixer);  in snd_mixer_oss_ioctl1()
357 			tmp = snd_mixer_oss_get_recsrc(fmixer);  in snd_mixer_oss_ioctl1()
366 		tmp = snd_mixer_oss_set_volume(fmixer, cmd & 0xff, tmp);  in snd_mixer_oss_ioctl1()
371 		tmp = snd_mixer_oss_get_volume(fmixer, cmd & 0xff);  in snd_mixer_oss_ioctl1()
386 	struct snd_mixer_oss_file fmixer;  in snd_mixer_oss_ioctl_card()  local
392 	memset(&fmixer, 0, sizeof(fmixer));  in snd_mixer_oss_ioctl_card()
393 	fmixer.card = card;  in snd_mixer_oss_ioctl_card()
394 	fmixer.mixer = card->mixer_oss;  in snd_mixer_oss_ioctl_card()
395 	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()
552 static void snd_mixer_oss_get_volume1_sw(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_get_volume1_sw()  argument
561 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_get_volume1_sw()
591 static int snd_mixer_oss_get_volume1(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_get_volume1()  argument
599 …snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, righ…  in snd_mixer_oss_get_volume1()
601 …snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GVOLUME], left, righ…  in snd_mixer_oss_get_volume1()
603 …snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GLOBAL], left, right…  in snd_mixer_oss_get_volume1()
606 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PSWITCH], left, right…  in snd_mixer_oss_get_volume1()
608 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GSWITCH], left, right…  in snd_mixer_oss_get_volume1()
610 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PROUTE], left, right,…  in snd_mixer_oss_get_volume1()
612 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right,…  in snd_mixer_oss_get_volume1()
617 static void snd_mixer_oss_put_volume1_vol(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_put_volume1_vol()  argument
625 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_put_volume1_vol()
657 static void snd_mixer_oss_put_volume1_sw(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_put_volume1_sw()  argument
666 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_put_volume1_sw()
702 static int snd_mixer_oss_put_volume1(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_put_volume1()  argument
709 …snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, righ…  in snd_mixer_oss_put_volume1()
711 …snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CVOLUME], left, righ…  in snd_mixer_oss_put_volume1()
713 		snd_mixer_oss_put_volume1_vol(fmixer, pslot,  in snd_mixer_oss_put_volume1()
716 …snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GVOLUME], left, righ…  in snd_mixer_oss_put_volume1()
718 …snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GLOBAL], left, right…  in snd_mixer_oss_put_volume1()
722 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PSWITCH], left, right…  in snd_mixer_oss_put_volume1()
724 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], left, right…  in snd_mixer_oss_put_volume1()
726 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GSWITCH], left, right…  in snd_mixer_oss_put_volume1()
728 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PROUTE], left, right,…  in snd_mixer_oss_put_volume1()
730 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], left, right,…  in snd_mixer_oss_put_volume1()
732 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right,…  in snd_mixer_oss_put_volume1()
735 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PSWITCH], left, right…  in snd_mixer_oss_put_volume1()
737 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], left, right…  in snd_mixer_oss_put_volume1()
739 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GSWITCH], left, right…  in snd_mixer_oss_put_volume1()
741 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PROUTE], left, right,…  in snd_mixer_oss_put_volume1()
743 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], left, right,…  in snd_mixer_oss_put_volume1()
745 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right,…  in snd_mixer_oss_put_volume1()
751 static int snd_mixer_oss_get_recsrc1_sw(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_get_recsrc1_sw()  argument
759 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], &left, &rig…  in snd_mixer_oss_get_recsrc1_sw()
764 static int snd_mixer_oss_get_recsrc1_route(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_get_recsrc1_route()  argument
772 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], &left, &righ…  in snd_mixer_oss_get_recsrc1_route()
777 static int snd_mixer_oss_put_recsrc1_sw(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_put_recsrc1_sw()  argument
783 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], active, act…  in snd_mixer_oss_put_recsrc1_sw()
787 static int snd_mixer_oss_put_recsrc1_route(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_put_recsrc1_route()  argument
793 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], active, acti…  in snd_mixer_oss_put_recsrc1_route()
797 static int snd_mixer_oss_get_recsrc2(struct snd_mixer_oss_file *fmixer, unsigned int *active_index)  in snd_mixer_oss_get_recsrc2()  argument
799 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_get_recsrc2()
800 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_get_recsrc2()
847 static int snd_mixer_oss_put_recsrc2(struct snd_mixer_oss_file *fmixer, unsigned int active_index)  in snd_mixer_oss_put_recsrc2()  argument
849 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_put_recsrc2()
850 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_put_recsrc2()
892 		snd_ctl_notify(fmixer->card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);  in snd_mixer_oss_put_recsrc2()