core/oss/mixer_oss.c

128 	struct snd_mixer_oss_slot *pslot;
135 		pslot = &mixer->slots[chn];
136 		if (pslot->put_volume || pslot->put_recsrc)
145 	struct snd_mixer_oss_slot *pslot;
152 		pslot = &mixer->slots[chn];
153 		if (pslot->put_volume && pslot->stereo)
170 		struct snd_mixer_oss_slot *pslot;
173 			pslot = &mixer->slots[chn];
174 			if (pslot->put_recsrc)
196 		struct snd_mixer_oss_slot *pslot;
199 			pslot = &mixer->slots[chn];
200 			if (pslot->get_recsrc) {
202 				pslot->get_recsrc(fmixer, pslot, &active);
215 	struct snd_mixer_oss_slot *pslot;
231 		pslot = &mixer->slots[chn];
232 		if (pslot->put_recsrc) {
234 			pslot->put_recsrc(fmixer, pslot, active);
239 			pslot = &mixer->slots[chn];
240 			if (pslot->get_recsrc) {
242 				pslot->get_recsrc(fmixer, pslot, &active);
254 	struct snd_mixer_oss_slot *pslot;
260 	pslot = &mixer->slots[slot];
261 	left = pslot->volume[0];
262 	right = pslot->volume[1];
263 	if (pslot->get_volume)
264 		result = pslot->get_volume(fmixer, pslot, &left, &right);
265 	if (!pslot->stereo)
272 		pslot->volume[0] = left;
273 		pslot->volume[1] = right;
283 	struct snd_mixer_oss_slot *pslot;
289 	pslot = &mixer->slots[slot];
294 	if (!pslot->stereo)
296 	if (pslot->put_volume)
297 		result = pslot->put_volume(fmixer, pslot, left, right);
300 	pslot->volume[0] = left;
301 	pslot->volume[1] = right;
516 					  struct snd_mixer_oss_slot *pslot,
542 	*left = snd_mixer_oss_conv1(uctl->value.integer.value[0], uinfo->value.integer.min, uinfo->value.integer.max, &pslot->volume[0]);
544 		*right = snd_mixer_oss_conv1(uctl->value.integer.value[1], uinfo->value.integer.min, uinfo->value.integer.max, &pslot->volume[1]);
548 					 struct snd_mixer_oss_slot *pslot,
582 				     struct snd_mixer_oss_slot *pslot,
585 	struct slot *slot = pslot->private_data;
589 		snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, right);
591 		snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GVOLUME], left, right);
593 		snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GLOBAL], left, right);
596 		snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PSWITCH], left, right, 0);
598 		snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GSWITCH], left, right, 0);
600 		snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PROUTE], left, right, 1);
602 		snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right, 1);
608 					  struct snd_mixer_oss_slot *pslot,
644 					 struct snd_mixer_oss_slot *pslot,
685 				     struct snd_mixer_oss_slot *pslot,
688 	struct slot *slot = pslot->private_data;
691 		snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, right);
693 			snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CVOLUME], left, right);
695 		snd_mixer_oss_put_volume1_vol(fmixer, pslot,
698 		snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GVOLUME], left, right);
700 		snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GLOBAL], left, right);
704 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PSWITCH], left, right, 0);
706 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], left, right, 0);
708 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GSWITCH], left, right, 0);
710 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PROUTE], left, right, 1);
712 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], left, right, 1);
714 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right, 1);
717 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PSWITCH], left, right, 0);
719 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], left, right, 0);
721 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GSWITCH], left, right, 0);
723 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PROUTE], left, right, 1);
725 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], left, right, 1);
727 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right, 1);
734 					struct snd_mixer_oss_slot *pslot,
737 	struct slot *slot = pslot->private_data;
741 	snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], &left, &right, 0);
747 					   struct snd_mixer_oss_slot *pslot,
750 	struct slot *slot = pslot->private_data;
754 	snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], &left, &right, 1);
760 					struct snd_mixer_oss_slot *pslot,
763 	struct slot *slot = pslot->private_data;
765 	snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], active, active, 0);
770 					   struct snd_mixer_oss_slot *pslot,
773 	struct slot *slot = pslot->private_data;
775 	snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], active, active, 1);
784 	struct snd_mixer_oss_slot *pslot;
807 		pslot = &mixer->slots[idx];
808 		slot = pslot->private_data;
826 	struct snd_mixer_oss_slot *pslot;
847 		pslot = &mixer->slots[idx];
848 		slot = pslot->private_data;
991 	struct slot *pslot;
1038 		pslot = kmalloc(sizeof(slot), GFP_KERNEL);
1039 		if (! pslot)
1041 		*pslot = slot;
1042 		pslot->signature = SNDRV_MIXER_OSS_SIGNATURE;
1043 		pslot->assigned = ptr;
1044 		pslot->allocated = ptr_allocated;
1060 		rslot->private_data = pslot;