1182 	struct f_uac1_opts		*audio_opts;  in f_audio_bind()  local
1193 	audio_opts = container_of(f->fi, struct f_uac1_opts, func_inst);  in f_audio_bind()
1195 	strings_uac1[STR_AC_IF].s = audio_opts->function_name;  in f_audio_bind()
1201 	ac_header_desc = build_ac_header_desc(audio_opts);  in f_audio_bind()
1205 	if (FUOUT_EN(audio_opts)) {  in f_audio_bind()
1206 		out_feature_unit_desc = build_fu_desc(audio_opts->c_chmask);  in f_audio_bind()
1212 	if (FUIN_EN(audio_opts)) {  in f_audio_bind()
1213 		in_feature_unit_desc = build_fu_desc(audio_opts->p_chmask);  in f_audio_bind()
1232 	if (FUOUT_EN(audio_opts)) {  in f_audio_bind()
1239 	if (FUIN_EN(audio_opts)) {  in f_audio_bind()
1248 	usb_out_it_desc.bNrChannels = num_channels(audio_opts->c_chmask);  in f_audio_bind()
1249 	usb_out_it_desc.wChannelConfig = cpu_to_le16(audio_opts->c_chmask);  in f_audio_bind()
1250 	as_out_type_i_desc.bNrChannels = num_channels(audio_opts->c_chmask);  in f_audio_bind()
1251 	as_out_type_i_desc.bSubframeSize = audio_opts->c_ssize;  in f_audio_bind()
1252 	as_out_type_i_desc.bBitResolution = audio_opts->c_ssize * 8;  in f_audio_bind()
1253 	io_in_it_desc.bNrChannels = num_channels(audio_opts->p_chmask);  in f_audio_bind()
1254 	io_in_it_desc.wChannelConfig = cpu_to_le16(audio_opts->p_chmask);  in f_audio_bind()
1255 	as_in_type_i_desc.bNrChannels = num_channels(audio_opts->p_chmask);  in f_audio_bind()
1256 	as_in_type_i_desc.bSubframeSize = audio_opts->p_ssize;  in f_audio_bind()
1257 	as_in_type_i_desc.bBitResolution = audio_opts->p_ssize * 8;  in f_audio_bind()
1259 	if (FUOUT_EN(audio_opts)) {  in f_audio_bind()
1263 		if (audio_opts->c_mute_present)  in f_audio_bind()
1265 		if (audio_opts->c_volume_present)  in f_audio_bind()
1269 	if (FUIN_EN(audio_opts)) {  in f_audio_bind()
1273 		if (audio_opts->p_mute_present)  in f_audio_bind()
1275 		if (audio_opts->p_volume_present)  in f_audio_bind()
1282 		if (audio_opts->c_srates[i] == 0)  in f_audio_bind()
1285 				&audio_opts->c_srates[i], 3);  in f_audio_bind()
1291 		if (audio_opts->p_srates[i] == 0)  in f_audio_bind()
1294 				&audio_opts->p_srates[i], 3);  in f_audio_bind()
1298 	uac1->p_srate = audio_opts->p_srates[0];  in f_audio_bind()
1299 	uac1->c_srate = audio_opts->c_srates[0];  in f_audio_bind()
1311 	if (EPOUT_EN(audio_opts)) {  in f_audio_bind()
1322 	if (EPIN_EN(audio_opts)) {  in f_audio_bind()
1340 	if (FUOUT_EN(audio_opts) || FUIN_EN(audio_opts)) {  in f_audio_bind()
1351 	if (EPOUT_EN(audio_opts)) {  in f_audio_bind()
1359 	if (EPIN_EN(audio_opts)) {  in f_audio_bind()
1367 	setup_descriptor(audio_opts);  in f_audio_bind()
1377 	audio->params.c_chmask = audio_opts->c_chmask;  in f_audio_bind()
1378 	memcpy(audio->params.c_srates, audio_opts->c_srates,  in f_audio_bind()
1380 	audio->params.c_ssize = audio_opts->c_ssize;  in f_audio_bind()
1381 	if (FUIN_EN(audio_opts)) {  in f_audio_bind()
1383 		audio->params.p_fu.mute_present = audio_opts->p_mute_present;  in f_audio_bind()
1385 				audio_opts->p_volume_present;  in f_audio_bind()
1386 		audio->params.p_fu.volume_min = audio_opts->p_volume_min;  in f_audio_bind()
1387 		audio->params.p_fu.volume_max = audio_opts->p_volume_max;  in f_audio_bind()
1388 		audio->params.p_fu.volume_res = audio_opts->p_volume_res;  in f_audio_bind()
1390 	audio->params.p_chmask = audio_opts->p_chmask;  in f_audio_bind()
1391 	memcpy(audio->params.p_srates, audio_opts->p_srates,  in f_audio_bind()
1393 	audio->params.p_ssize = audio_opts->p_ssize;  in f_audio_bind()
1394 	if (FUOUT_EN(audio_opts)) {  in f_audio_bind()
1396 		audio->params.c_fu.mute_present = audio_opts->c_mute_present;  in f_audio_bind()
1398 				audio_opts->c_volume_present;  in f_audio_bind()
1399 		audio->params.c_fu.volume_min = audio_opts->c_volume_min;  in f_audio_bind()
1400 		audio->params.c_fu.volume_max = audio_opts->c_volume_max;  in f_audio_bind()
1401 		audio->params.c_fu.volume_res = audio_opts->c_volume_res;  in f_audio_bind()
1403 	audio->params.req_number = audio_opts->req_number;  in f_audio_bind()
1405 	if (FUOUT_EN(audio_opts) || FUIN_EN(audio_opts))  in f_audio_bind()