96 static int amixer_set_sum(struct amixer *amixer, struct sum *sum)  in amixer_set_sum()  argument
101 	amixer->sum = sum;  in amixer_set_sum()
102 	if (!sum) {  in amixer_set_sum()
107 					sum->rsc.ops->index(&sum->rsc));  in amixer_set_sum()
119 	struct sum *sum;  in amixer_commit_write()  local
123 	sum = amixer->sum;  in amixer_commit_write()
130 	if (sum)  in amixer_commit_write()
131 		sum->rsc.ops->master(&sum->rsc);  in amixer_commit_write()
140 		if (sum) {  in amixer_commit_write()
142 						sum->rsc.ops->index(&sum->rsc));  in amixer_commit_write()
143 			sum->rsc.ops->next_conj(&sum->rsc);  in amixer_commit_write()
153 	if (sum)  in amixer_commit_write()
154 		sum->rsc.ops->master(&sum->rsc);  in amixer_commit_write()
180 			unsigned int scale, struct sum *sum)  in amixer_setup()  argument
184 	amixer_set_sum(amixer, sum);  in amixer_setup()
215 	amixer->sum = NULL;  in amixer_rsc_init()
228 	amixer->sum = NULL;  in amixer_rsc_uninit()
341 	return rsc->idx = container_of(rsc, struct sum, rsc)->idx[0];  in sum_master()
347 	return container_of(rsc, struct sum, rsc)->idx[rsc->conj];  in sum_next_conj()
352 	return container_of(rsc, struct sum, rsc)->idx[rsc->conj];  in sum_index()
367 static int sum_rsc_init(struct sum *sum,  in sum_rsc_init()  argument
373 	err = rsc_init(&sum->rsc, sum->idx[0], SUM, desc->msr, mgr->mgr.hw);  in sum_rsc_init()
377 	sum->rsc.ops = &sum_basic_rsc_ops;  in sum_rsc_init()
382 static int sum_rsc_uninit(struct sum *sum)  in sum_rsc_uninit()  argument
384 	rsc_uninit(&sum->rsc);  in sum_rsc_uninit()
390 		       struct sum **rsum)  in get_sum_rsc()
394 	struct sum *sum;  in get_sum_rsc()  local
400 	sum = kzalloc(sizeof(*sum), GFP_KERNEL);  in get_sum_rsc()
401 	if (!sum)  in get_sum_rsc()
412 		sum->idx[i] = idx;  in get_sum_rsc()
421 	err = sum_rsc_init(sum, desc, mgr);  in get_sum_rsc()
425 	*rsum = sum;  in get_sum_rsc()
432 		mgr_put_resource(&mgr->mgr, 1, sum->idx[i]);  in get_sum_rsc()
435 	kfree(sum);  in get_sum_rsc()
439 static int put_sum_rsc(struct sum_mgr *mgr, struct sum *sum)  in put_sum_rsc()  argument
445 	for (i = 0; i < sum->rsc.msr; i++)  in put_sum_rsc()
446 		mgr_put_resource(&mgr->mgr, 1, sum->idx[i]);  in put_sum_rsc()
449 	sum_rsc_uninit(sum);  in put_sum_rsc()
450 	kfree(sum);  in put_sum_rsc()