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;
517 					  struct snd_mixer_oss_slot *pslot,
543 	*left = snd_mixer_oss_conv1(uctl->value.integer.value[0], uinfo->value.integer.min, uinfo->value.integer.max, &pslot->volume[0]);
545 		*right = snd_mixer_oss_conv1(uctl->value.integer.value[1], uinfo->value.integer.min, uinfo->value.integer.max, &pslot->volume[1]);
549 					 struct snd_mixer_oss_slot *pslot,
583 				     struct snd_mixer_oss_slot *pslot,
586 	struct slot *slot = pslot->private_data;
590 		snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, right);
592 		snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GVOLUME], left, right);
594 		snd_mixer_oss_get_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GLOBAL], left, right);
597 		snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PSWITCH], left, right, 0);
599 		snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GSWITCH], left, right, 0);
601 		snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PROUTE], left, right, 1);
603 		snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right, 1);
609 					  struct snd_mixer_oss_slot *pslot,
645 					 struct snd_mixer_oss_slot *pslot,
686 				     struct snd_mixer_oss_slot *pslot,
689 	struct slot *slot = pslot->private_data;
692 		snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PVOLUME], left, right);
694 			snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CVOLUME], left, right);
696 		snd_mixer_oss_put_volume1_vol(fmixer, pslot,
699 		snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GVOLUME], left, right);
701 		snd_mixer_oss_put_volume1_vol(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GLOBAL], left, right);
705 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PSWITCH], left, right, 0);
707 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], left, right, 0);
709 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GSWITCH], left, right, 0);
711 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PROUTE], left, right, 1);
713 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], left, right, 1);
715 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right, 1);
718 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PSWITCH], left, right, 0);
720 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], left, right, 0);
722 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GSWITCH], left, right, 0);
724 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_PROUTE], left, right, 1);
726 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], left, right, 1);
728 			snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_GROUTE], left, right, 1);
735 					struct snd_mixer_oss_slot *pslot,
738 	struct slot *slot = pslot->private_data;
742 	snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], &left, &right, 0);
748 					   struct snd_mixer_oss_slot *pslot,
751 	struct slot *slot = pslot->private_data;
755 	snd_mixer_oss_get_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], &left, &right, 1);
761 					struct snd_mixer_oss_slot *pslot,
764 	struct slot *slot = pslot->private_data;
766 	snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CSWITCH], active, active, 0);
771 					   struct snd_mixer_oss_slot *pslot,
774 	struct slot *slot = pslot->private_data;
776 	snd_mixer_oss_put_volume1_sw(fmixer, pslot, slot->numid[SNDRV_MIXER_OSS_ITEM_CROUTE], active, active, 1);
785 	struct snd_mixer_oss_slot *pslot;
808 		pslot = &mixer->slots[idx];
809 		slot = pslot->private_data;
827 	struct snd_mixer_oss_slot *pslot;
848 		pslot = &mixer->slots[idx];
849 		slot = pslot->private_data;
992 	struct slot *pslot;
1039 		pslot = kmalloc(sizeof(slot), GFP_KERNEL);
1040 		if (! pslot)
1042 		*pslot = slot;
1043 		pslot->signature = SNDRV_MIXER_OSS_SIGNATURE;
1044 		pslot->assigned = ptr;
1045 		pslot->allocated = ptr_allocated;
1061 		rslot->private_data = pslot;