259 static int snd_mixer_oss_get_volume(struct snd_mixer_oss_file *fmixer, int slot)  in snd_mixer_oss_get_volume()  argument
265 	if (mixer == NULL || slot > 30)  in snd_mixer_oss_get_volume()
267 	pslot = &mixer->slots[slot];  in snd_mixer_oss_get_volume()
287 				    int slot, int volume)  in snd_mixer_oss_set_volume()  argument
293 	if (mixer == NULL || slot > 30)  in snd_mixer_oss_set_volume()
295 	pslot = &mixer->slots[slot];  in snd_mixer_oss_set_volume()
447 static void snd_mixer_oss_recsrce_set(struct snd_card *card, int slot)
451 		mixer->mask_recsrc |= 1 << slot;
454 static int snd_mixer_oss_recsrce_get(struct snd_card *card, int slot)
457 	if (mixer && (mixer->mask_recsrc & (1 << slot)))
491 struct slot {  struct
595 	struct slot *slot = pslot->private_data;  in snd_mixer_oss_get_volume1()  local
598 	if (slot->present & SNDRV_MIXER_OSS_PRESENT_PVOLUME) {  in snd_mixer_oss_get_volume1()
599 …snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, righ…  in snd_mixer_oss_get_volume1()
600 	} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_GVOLUME) {  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()
602 	} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_GLOBAL) {  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()
605 	if (slot->present & SNDRV_MIXER_OSS_PRESENT_PSWITCH) {  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()
607 	} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_GSWITCH) {  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()
609 	} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_PROUTE) {  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()
611 	} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_GROUTE) {  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()
706 	struct slot *slot = pslot->private_data;  in snd_mixer_oss_put_volume1()  local
708 	if (slot->present & SNDRV_MIXER_OSS_PRESENT_PVOLUME) {  in snd_mixer_oss_put_volume1()
709 …snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, righ…  in snd_mixer_oss_put_volume1()
710 		if (slot->present & SNDRV_MIXER_OSS_PRESENT_CVOLUME)  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()
712 	} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_CVOLUME) {  in snd_mixer_oss_put_volume1()
714 			slot->numid[SNDRV_MIXER_OSS_ITEM_CVOLUME], left, right);  in snd_mixer_oss_put_volume1()
715 	} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_GVOLUME) {  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()
717 	} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_GLOBAL) {  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()
721 		if (slot->present & SNDRV_MIXER_OSS_PRESENT_PSWITCH)  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()
723 		if (slot->present & SNDRV_MIXER_OSS_PRESENT_CSWITCH)  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()
725 		if (slot->present & SNDRV_MIXER_OSS_PRESENT_GSWITCH)  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()
727 		if (slot->present & SNDRV_MIXER_OSS_PRESENT_PROUTE)  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()
729 		if (slot->present & SNDRV_MIXER_OSS_PRESENT_CROUTE)  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()
731 		if (slot->present & SNDRV_MIXER_OSS_PRESENT_GROUTE)  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()
734 		if (slot->present & SNDRV_MIXER_OSS_PRESENT_PSWITCH) {  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()
736 		} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_CSWITCH) {  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()
738 		} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_GSWITCH) {  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()
740 		} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_PROUTE) {  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()
742 		} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_CROUTE) {  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()
744 		} else if (slot->present & SNDRV_MIXER_OSS_PRESENT_GROUTE) {  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()
755 	struct slot *slot = pslot->private_data;  in snd_mixer_oss_get_recsrc1_sw()  local
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()
768 	struct slot *slot = pslot->private_data;  in snd_mixer_oss_get_recsrc1_route()  local
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()
781 	struct slot *slot = pslot->private_data;  in snd_mixer_oss_put_recsrc1_sw()  local
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()
791 	struct slot *slot = pslot->private_data;  in snd_mixer_oss_put_recsrc1_route()  local
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()
803 	struct slot *slot;  in snd_mixer_oss_get_recsrc2()  local
828 		slot = pslot->private_data;  in snd_mixer_oss_get_recsrc2()
829 		if (slot->signature != SNDRV_MIXER_OSS_SIGNATURE)  in snd_mixer_oss_get_recsrc2()
831 		if (!(slot->present & SNDRV_MIXER_OSS_PRESENT_CAPTURE))  in snd_mixer_oss_get_recsrc2()
833 		if (slot->capture_item == uctl->value.enumerated.item[0]) {  in snd_mixer_oss_get_recsrc2()
853 	struct slot *slot = NULL;  in snd_mixer_oss_put_recsrc2()  local
877 		slot = pslot->private_data;  in snd_mixer_oss_put_recsrc2()
878 		if (slot->signature != SNDRV_MIXER_OSS_SIGNATURE)  in snd_mixer_oss_put_recsrc2()
880 		if (!(slot->present & SNDRV_MIXER_OSS_PRESENT_CAPTURE))  in snd_mixer_oss_put_recsrc2()
884 		slot = NULL;  in snd_mixer_oss_put_recsrc2()
886 	if (! slot)  in snd_mixer_oss_put_recsrc2()
889 		uctl->value.enumerated.item[idx] = slot->capture_item;  in snd_mixer_oss_put_recsrc2()
908 static int snd_mixer_oss_build_test(struct snd_mixer_oss *mixer, struct slot *slot, const char *nam…  in snd_mixer_oss_build_test()  argument
931 	slot->numid[item] = kcontrol->id.numid;  in snd_mixer_oss_build_test()
933 	if (info->count > slot->channels)  in snd_mixer_oss_build_test()
934 		slot->channels = info->count;  in snd_mixer_oss_build_test()
935 	slot->present |= 1 << item;  in snd_mixer_oss_build_test()
942 	struct slot *p = chn->private_data;  in snd_mixer_oss_slot_free()
965 					struct slot *slot)  in snd_mixer_oss_build_test_all()  argument
970 	err = snd_mixer_oss_build_test(mixer, slot, ptr->name, ptr->index,  in snd_mixer_oss_build_test_all()
975 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
980 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
985 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
990 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
995 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1000 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1005 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1010 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1015 	err = snd_mixer_oss_build_test(mixer, slot, str, ptr->index,  in snd_mixer_oss_build_test_all()
1030 	struct slot slot;  in snd_mixer_oss_build_input()  local
1031 	struct slot *pslot;  in snd_mixer_oss_build_input()
1040 	memset(&slot, 0, sizeof(slot));  in snd_mixer_oss_build_input()
1041 	memset(slot.numid, 0xff, sizeof(slot.numid)); /* ID_UNKNOWN */  in snd_mixer_oss_build_input()
1042 	if (snd_mixer_oss_build_test_all(mixer, ptr, &slot))  in snd_mixer_oss_build_input()
1064 		slot.capture_item = 0;  in snd_mixer_oss_build_input()
1066 			slot.present |= SNDRV_MIXER_OSS_PRESENT_CAPTURE;  in snd_mixer_oss_build_input()
1068 …for (slot.capture_item = 1; slot.capture_item < uinfo->value.enumerated.items; slot.capture_item++…  in snd_mixer_oss_build_input()
1069 				uinfo->value.enumerated.item = slot.capture_item;  in snd_mixer_oss_build_input()
1076 					slot.present |= SNDRV_MIXER_OSS_PRESENT_CAPTURE;  in snd_mixer_oss_build_input()
1084 	if (slot.present != 0) {  in snd_mixer_oss_build_input()
1085 		pslot = kmalloc(sizeof(slot), GFP_KERNEL);  in snd_mixer_oss_build_input()
1088 		*pslot = slot;  in snd_mixer_oss_build_input()
1094 		rslot->stereo = slot.channels > 1 ? 1 : 0;  in snd_mixer_oss_build_input()
1098 		if (slot.present & SNDRV_MIXER_OSS_PRESENT_CSWITCH) {  in snd_mixer_oss_build_input()
1101 		} else if (slot.present & SNDRV_MIXER_OSS_PRESENT_CROUTE) {  in snd_mixer_oss_build_input()
1104 		} else if (slot.present & SNDRV_MIXER_OSS_PRESENT_CAPTURE) {  in snd_mixer_oss_build_input()
1158 		struct slot *p;  in snd_mixer_oss_proc_read()
1162 		p = (struct slot *)mixer->slots[i].private_data;  in snd_mixer_oss_proc_read()
1182 	struct slot *slot;  in snd_mixer_oss_proc_write()  local
1209 		slot = (struct slot *)mixer->slots[ch].private_data;  in snd_mixer_oss_proc_write()
1210 		if (slot && slot->assigned &&  in snd_mixer_oss_proc_write()
1211 		    slot->assigned->index == idx && ! strcmp(slot->assigned->name, str))  in snd_mixer_oss_proc_write()