404 	struct f_uac1_opts *opts = g_audio_to_uac1_opts(audio);  in in_rq_cur()  local
412 	if ((FUIN_EN(opts) && (entity_id == USB_IN_FU_ID)) ||  in in_rq_cur()
413 			(FUOUT_EN(opts) && (entity_id == USB_OUT_FU_ID))) {  in in_rq_cur()
416 		if (FUIN_EN(opts) && (entity_id == USB_IN_FU_ID))  in in_rq_cur()
455 	struct f_uac1_opts *opts = g_audio_to_uac1_opts(audio);  in in_rq_min()  local
463 	if ((FUIN_EN(opts) && (entity_id == USB_IN_FU_ID)) ||  in in_rq_min()
464 			(FUOUT_EN(opts) && (entity_id == USB_OUT_FU_ID))) {  in in_rq_min()
467 		if (FUIN_EN(opts) && (entity_id == USB_IN_FU_ID))  in in_rq_min()
475 				min_db = opts->p_volume_min;  in in_rq_min()
477 				min_db = opts->c_volume_min;  in in_rq_min()
502 	struct f_uac1_opts *opts = g_audio_to_uac1_opts(audio);  in in_rq_max()  local
510 	if ((FUIN_EN(opts) && (entity_id == USB_IN_FU_ID)) ||  in in_rq_max()
511 			(FUOUT_EN(opts) && (entity_id == USB_OUT_FU_ID))) {  in in_rq_max()
514 		if (FUIN_EN(opts) && (entity_id == USB_IN_FU_ID))  in in_rq_max()
522 				max_db = opts->p_volume_max;  in in_rq_max()
524 				max_db = opts->c_volume_max;  in in_rq_max()
549 	struct f_uac1_opts *opts = g_audio_to_uac1_opts(audio);  in in_rq_res()  local
557 	if ((FUIN_EN(opts) && (entity_id == USB_IN_FU_ID)) ||  in in_rq_res()
558 			(FUOUT_EN(opts) && (entity_id == USB_OUT_FU_ID))) {  in in_rq_res()
561 		if (FUIN_EN(opts) && (entity_id == USB_IN_FU_ID))  in in_rq_res()
569 				res_db = opts->p_volume_res;  in in_rq_res()
571 				res_db = opts->c_volume_res;  in in_rq_res()
596 	struct f_uac1_opts *opts = g_audio_to_uac1_opts(audio);  in out_rq_cur_complete()  local
609 	if ((FUIN_EN(opts) && (entity_id == USB_IN_FU_ID)) ||  in out_rq_cur_complete()
610 			(FUOUT_EN(opts) && (entity_id == USB_OUT_FU_ID))) {  in out_rq_cur_complete()
613 		if (FUIN_EN(opts) && (entity_id == USB_IN_FU_ID))  in out_rq_cur_complete()
650 	struct f_uac1_opts *opts = g_audio_to_uac1_opts(audio);  in out_rq_cur()  local
658 	if ((FUIN_EN(opts) && (entity_id == USB_IN_FU_ID)) ||  in out_rq_cur()
659 			(FUOUT_EN(opts) && (entity_id == USB_OUT_FU_ID))) {  in out_rq_cur()
932 uac1_ac_header_descriptor *build_ac_header_desc(struct f_uac1_opts *opts)  in build_ac_header_desc()  argument
938 	if (EPOUT_EN(opts))  in build_ac_header_desc()
940 	if (EPIN_EN(opts))  in build_ac_header_desc()
963 static void setup_descriptor(struct f_uac1_opts *opts)  in setup_descriptor()  argument
968 	if (EPOUT_EN(opts))  in setup_descriptor()
970 	if (EPIN_EN(opts))  in setup_descriptor()
972 	if (EPOUT_EN(opts))  in setup_descriptor()
974 	if (EPIN_EN(opts))  in setup_descriptor()
976 	if (FUOUT_EN(opts))  in setup_descriptor()
978 	if (FUIN_EN(opts))  in setup_descriptor()
981 	if (FUIN_EN(opts)) {  in setup_descriptor()
987 	if (FUOUT_EN(opts)) {  in setup_descriptor()
999 	if (EPIN_EN(opts)) {  in setup_descriptor()
1004 		if (FUIN_EN(opts))  in setup_descriptor()
1008 	if (EPOUT_EN(opts)) {  in setup_descriptor()
1013 		if (FUOUT_EN(opts))  in setup_descriptor()
1022 	if (EPOUT_EN(opts)) {  in setup_descriptor()
1025 		if (FUOUT_EN(opts))  in setup_descriptor()
1029 	if (EPIN_EN(opts)) {  in setup_descriptor()
1032 		if (FUIN_EN(opts))  in setup_descriptor()
1036 	if (FUOUT_EN(opts) || FUIN_EN(opts))  in setup_descriptor()
1039 	if (EPOUT_EN(opts)) {  in setup_descriptor()
1047 	if (EPIN_EN(opts)) {  in setup_descriptor()
1060 	struct f_uac1_opts *opts = g_audio_to_uac1_opts(audio);  in f_audio_validate_opts()  local
1062 	if (!opts->p_chmask && !opts->c_chmask) {  in f_audio_validate_opts()
1065 	} else if (opts->p_chmask & ~UAC1_CHANNEL_MASK) {  in f_audio_validate_opts()
1068 	} else if (opts->c_chmask & ~UAC1_CHANNEL_MASK) {  in f_audio_validate_opts()
1071 	} else if ((opts->p_ssize < 1) || (opts->p_ssize > 4)) {  in f_audio_validate_opts()
1074 	} else if ((opts->c_ssize < 1) || (opts->c_ssize > 4)) {  in f_audio_validate_opts()
1077 	} else if (!opts->p_srate) {  in f_audio_validate_opts()
1080 	} else if (!opts->c_srate) {  in f_audio_validate_opts()
1085 	if (opts->p_volume_max <= opts->p_volume_min) {  in f_audio_validate_opts()
1088 	} else if (opts->c_volume_max <= opts->c_volume_min) {  in f_audio_validate_opts()
1091 	} else if (opts->p_volume_res <= 0) {  in f_audio_validate_opts()
1094 	} else if (opts->c_volume_res <= 0) {  in f_audio_validate_opts()
1099 	if ((opts->p_volume_max - opts->p_volume_min) % opts->p_volume_res) {  in f_audio_validate_opts()
1102 	} else if ((opts->c_volume_max - opts->c_volume_min) % opts->c_volume_res) {  in f_audio_validate_opts()
1356 	struct f_uac1_opts *opts = to_f_uac1_opts(item);  in f_uac1_attr_release()  local
1358 	usb_put_function_instance(&opts->func_inst);  in f_uac1_attr_release()
1378 	struct f_uac1_opts *opts = to_f_uac1_opts(item);		\
1381 	mutex_lock(&opts->lock);					\
1382 	result = sprintf(page, type##_fmt, opts->name);			\
1383 	mutex_unlock(&opts->lock);					\
1392 	struct f_uac1_opts *opts = to_f_uac1_opts(item);		\
1396 	mutex_lock(&opts->lock);					\
1397 	if (opts->refcnt) {						\
1406 	opts->name = num;						\
1410 	mutex_unlock(&opts->lock);					\
1468 	struct f_uac1_opts *opts;  in f_audio_free_inst()  local
1470 	opts = container_of(f, struct f_uac1_opts, func_inst);  in f_audio_free_inst()
1471 	kfree(opts);  in f_audio_free_inst()
1476 	struct f_uac1_opts *opts;  in f_audio_alloc_inst()  local
1478 	opts = kzalloc(sizeof(*opts), GFP_KERNEL);  in f_audio_alloc_inst()
1479 	if (!opts)  in f_audio_alloc_inst()
1482 	mutex_init(&opts->lock);  in f_audio_alloc_inst()
1483 	opts->func_inst.free_func_inst = f_audio_free_inst;  in f_audio_alloc_inst()
1485 	config_group_init_type_name(&opts->func_inst.group, "",  in f_audio_alloc_inst()
1488 	opts->c_chmask = UAC1_DEF_CCHMASK;  in f_audio_alloc_inst()
1489 	opts->c_srate = UAC1_DEF_CSRATE;  in f_audio_alloc_inst()
1490 	opts->c_ssize = UAC1_DEF_CSSIZE;  in f_audio_alloc_inst()
1491 	opts->p_chmask = UAC1_DEF_PCHMASK;  in f_audio_alloc_inst()
1492 	opts->p_srate = UAC1_DEF_PSRATE;  in f_audio_alloc_inst()
1493 	opts->p_ssize = UAC1_DEF_PSSIZE;  in f_audio_alloc_inst()
1495 	opts->p_mute_present = UAC1_DEF_MUTE_PRESENT;  in f_audio_alloc_inst()
1496 	opts->p_volume_present = UAC1_DEF_VOLUME_PRESENT;  in f_audio_alloc_inst()
1497 	opts->p_volume_min = UAC1_DEF_MIN_DB;  in f_audio_alloc_inst()
1498 	opts->p_volume_max = UAC1_DEF_MAX_DB;  in f_audio_alloc_inst()
1499 	opts->p_volume_res = UAC1_DEF_RES_DB;  in f_audio_alloc_inst()
1501 	opts->c_mute_present = UAC1_DEF_MUTE_PRESENT;  in f_audio_alloc_inst()
1502 	opts->c_volume_present = UAC1_DEF_VOLUME_PRESENT;  in f_audio_alloc_inst()
1503 	opts->c_volume_min = UAC1_DEF_MIN_DB;  in f_audio_alloc_inst()
1504 	opts->c_volume_max = UAC1_DEF_MAX_DB;  in f_audio_alloc_inst()
1505 	opts->c_volume_res = UAC1_DEF_RES_DB;  in f_audio_alloc_inst()
1507 	opts->req_number = UAC1_DEF_REQ_NUM;  in f_audio_alloc_inst()
1508 	return &opts->func_inst;  in f_audio_alloc_inst()
1514 	struct f_uac1_opts *opts;  in f_audio_free()  local
1517 	opts = container_of(f->fi, struct f_uac1_opts, func_inst);  in f_audio_free()
1519 	mutex_lock(&opts->lock);  in f_audio_free()
1520 	--opts->refcnt;  in f_audio_free()
1521 	mutex_unlock(&opts->lock);  in f_audio_free()
1545 	struct f_uac1_opts *opts;  in f_audio_alloc()  local
1552 	opts = container_of(fi, struct f_uac1_opts, func_inst);  in f_audio_alloc()
1553 	mutex_lock(&opts->lock);  in f_audio_alloc()
1554 	++opts->refcnt;  in f_audio_alloc()
1555 	mutex_unlock(&opts->lock);  in f_audio_alloc()