45 	struct snd_mixer_oss_file *fmixer;  in snd_mixer_oss_open()  local
65 	fmixer = kzalloc(sizeof(*fmixer), GFP_KERNEL);  in snd_mixer_oss_open()
66 	if (fmixer == NULL) {  in snd_mixer_oss_open()
71 	fmixer->card = card;  in snd_mixer_oss_open()
72 	fmixer->mixer = card->mixer_oss;  in snd_mixer_oss_open()
73 	file->private_data = fmixer;  in snd_mixer_oss_open()
75 		kfree(fmixer);  in snd_mixer_oss_open()
86 	struct snd_mixer_oss_file *fmixer;  in snd_mixer_oss_release()  local
89 		fmixer = file->private_data;  in snd_mixer_oss_release()
90 		module_put(fmixer->card->module);  in snd_mixer_oss_release()
91 		snd_card_file_remove(fmixer->card, file);  in snd_mixer_oss_release()
92 		kfree(fmixer);  in snd_mixer_oss_release()
97 static int snd_mixer_oss_info(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_info()  argument
100 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_info()
101 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_info()
113 static int snd_mixer_oss_info_obsolete(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_info_obsolete()  argument
116 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_info_obsolete()
117 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_info_obsolete()
128 static int snd_mixer_oss_caps(struct snd_mixer_oss_file *fmixer)  in snd_mixer_oss_caps()  argument
130 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_caps()
140 static int snd_mixer_oss_devmask(struct snd_mixer_oss_file *fmixer)  in snd_mixer_oss_devmask()  argument
142 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_devmask()
156 static int snd_mixer_oss_stereodevs(struct snd_mixer_oss_file *fmixer)  in snd_mixer_oss_stereodevs()  argument
158 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_stereodevs()
172 static int snd_mixer_oss_recmask(struct snd_mixer_oss_file *fmixer)  in snd_mixer_oss_recmask()  argument
174 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_recmask()
193 static int snd_mixer_oss_get_recsrc(struct snd_mixer_oss_file *fmixer)  in snd_mixer_oss_get_recsrc()  argument
195 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_get_recsrc()
203 		if ((err = mixer->get_recsrc(fmixer, &index)) < 0)  in snd_mixer_oss_get_recsrc()
213 				pslot->get_recsrc(fmixer, pslot, &active);  in snd_mixer_oss_get_recsrc()
222 static int snd_mixer_oss_set_recsrc(struct snd_mixer_oss_file *fmixer, int recsrc)  in snd_mixer_oss_set_recsrc()  argument
224 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_set_recsrc()
235 		mixer->put_recsrc(fmixer, ffz(~recsrc));  in snd_mixer_oss_set_recsrc()
236 		mixer->get_recsrc(fmixer, &index);  in snd_mixer_oss_set_recsrc()
243 			pslot->put_recsrc(fmixer, pslot, active);  in snd_mixer_oss_set_recsrc()
251 				pslot->get_recsrc(fmixer, pslot, &active);  in snd_mixer_oss_set_recsrc()
260 static int snd_mixer_oss_get_volume(struct snd_mixer_oss_file *fmixer, int slot)  in snd_mixer_oss_get_volume()  argument
262 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_get_volume()
272 		result = pslot->get_volume(fmixer, pslot, &left, &right);  in snd_mixer_oss_get_volume()
287 static int snd_mixer_oss_set_volume(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_set_volume()  argument
290 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_set_volume()
304 		result = pslot->put_volume(fmixer, pslot, left, right);  in snd_mixer_oss_set_volume()
312 static int snd_mixer_oss_ioctl1(struct snd_mixer_oss_file *fmixer, unsigned int cmd, unsigned long …  in snd_mixer_oss_ioctl1()  argument
318 	if (snd_BUG_ON(!fmixer))  in snd_mixer_oss_ioctl1()
323 			return snd_mixer_oss_info(fmixer, argp);  in snd_mixer_oss_ioctl1()
325  			return snd_mixer_oss_info_obsolete(fmixer, argp);  in snd_mixer_oss_ioctl1()
329 			tmp = snd_mixer_oss_set_recsrc(fmixer, tmp);  in snd_mixer_oss_ioctl1()
338 			tmp = snd_mixer_oss_devmask(fmixer);  in snd_mixer_oss_ioctl1()
343 			tmp = snd_mixer_oss_stereodevs(fmixer);  in snd_mixer_oss_ioctl1()
348 			tmp = snd_mixer_oss_recmask(fmixer);  in snd_mixer_oss_ioctl1()
353 			tmp = snd_mixer_oss_caps(fmixer);  in snd_mixer_oss_ioctl1()
358 			tmp = snd_mixer_oss_get_recsrc(fmixer);  in snd_mixer_oss_ioctl1()
367 		tmp = snd_mixer_oss_set_volume(fmixer, cmd & 0xff, tmp);  in snd_mixer_oss_ioctl1()
372 		tmp = snd_mixer_oss_get_volume(fmixer, cmd & 0xff);  in snd_mixer_oss_ioctl1()
387 	struct snd_mixer_oss_file fmixer;  in snd_mixer_oss_ioctl_card()  local
393 	memset(&fmixer, 0, sizeof(fmixer));  in snd_mixer_oss_ioctl_card()
394 	fmixer.card = card;  in snd_mixer_oss_ioctl_card()
395 	fmixer.mixer = card->mixer_oss;  in snd_mixer_oss_ioctl_card()
396 	return snd_mixer_oss_ioctl1(&fmixer, cmd, arg);  in snd_mixer_oss_ioctl_card()
522 static void snd_mixer_oss_get_volume1_vol(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_get_volume1_vol()  argument
530 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_get_volume1_vol()
559 static void snd_mixer_oss_get_volume1_sw(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_get_volume1_sw()  argument
568 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_get_volume1_sw()
598 static int snd_mixer_oss_get_volume1(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_get_volume1()  argument
606 …snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, righ…  in snd_mixer_oss_get_volume1()
608 …snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GVOLUME], left, righ…  in snd_mixer_oss_get_volume1()
610 …snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GLOBAL], left, right…  in snd_mixer_oss_get_volume1()
613 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PSWITCH], left, right…  in snd_mixer_oss_get_volume1()
615 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GSWITCH], left, right…  in snd_mixer_oss_get_volume1()
617 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PROUTE], left, right,…  in snd_mixer_oss_get_volume1()
619 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right,…  in snd_mixer_oss_get_volume1()
624 static void snd_mixer_oss_put_volume1_vol(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_put_volume1_vol()  argument
632 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_put_volume1_vol()
664 static void snd_mixer_oss_put_volume1_sw(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_put_volume1_sw()  argument
673 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_put_volume1_sw()
709 static int snd_mixer_oss_put_volume1(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_put_volume1()  argument
716 …snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, righ…  in snd_mixer_oss_put_volume1()
718 …snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CVOLUME], left, righ…  in snd_mixer_oss_put_volume1()
720 		snd_mixer_oss_put_volume1_vol(fmixer, pslot,  in snd_mixer_oss_put_volume1()
723 …snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GVOLUME], left, righ…  in snd_mixer_oss_put_volume1()
725 …snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GLOBAL], left, right…  in snd_mixer_oss_put_volume1()
729 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PSWITCH], left, right…  in snd_mixer_oss_put_volume1()
731 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], left, right…  in snd_mixer_oss_put_volume1()
733 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GSWITCH], left, right…  in snd_mixer_oss_put_volume1()
735 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PROUTE], left, right,…  in snd_mixer_oss_put_volume1()
737 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], left, right,…  in snd_mixer_oss_put_volume1()
739 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right,…  in snd_mixer_oss_put_volume1()
742 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PSWITCH], left, right…  in snd_mixer_oss_put_volume1()
744 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], left, right…  in snd_mixer_oss_put_volume1()
746 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GSWITCH], left, right…  in snd_mixer_oss_put_volume1()
748 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PROUTE], left, right,…  in snd_mixer_oss_put_volume1()
750 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], left, right,…  in snd_mixer_oss_put_volume1()
752 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right,…  in snd_mixer_oss_put_volume1()
758 static int snd_mixer_oss_get_recsrc1_sw(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_get_recsrc1_sw()  argument
766 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], &left, &rig…  in snd_mixer_oss_get_recsrc1_sw()
771 static int snd_mixer_oss_get_recsrc1_route(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_get_recsrc1_route()  argument
779 …snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], &left, &righ…  in snd_mixer_oss_get_recsrc1_route()
784 static int snd_mixer_oss_put_recsrc1_sw(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_put_recsrc1_sw()  argument
790 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], active, act…  in snd_mixer_oss_put_recsrc1_sw()
794 static int snd_mixer_oss_put_recsrc1_route(struct snd_mixer_oss_file *fmixer,  in snd_mixer_oss_put_recsrc1_route()  argument
800 …snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], active, acti…  in snd_mixer_oss_put_recsrc1_route()
804 static int snd_mixer_oss_get_recsrc2(struct snd_mixer_oss_file *fmixer, unsigned int *active_index)  in snd_mixer_oss_get_recsrc2()  argument
806 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_get_recsrc2()
807 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_get_recsrc2()
854 static int snd_mixer_oss_put_recsrc2(struct snd_mixer_oss_file *fmixer, unsigned int active_index)  in snd_mixer_oss_put_recsrc2()  argument
856 	struct snd_card *card = fmixer->card;  in snd_mixer_oss_put_recsrc2()
857 	struct snd_mixer_oss *mixer = fmixer->mixer;  in snd_mixer_oss_put_recsrc2()
899 		snd_ctl_notify(fmixer->card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);  in snd_mixer_oss_put_recsrc2()