585 	struct f_uvc_opts *opts;  in uvc_function_bind()  local
590 	opts = fi_to_f_uvc_opts(f->fi);  in uvc_function_bind()
593 	opts->streaming_interval = clamp(opts->streaming_interval, 1U, 16U);  in uvc_function_bind()
594 	opts->streaming_maxpacket = clamp(opts->streaming_maxpacket, 1U, 3072U);  in uvc_function_bind()
595 	opts->streaming_maxburst = min(opts->streaming_maxburst, 15U);  in uvc_function_bind()
603 	if (opts->streaming_maxpacket <= 1024) {  in uvc_function_bind()
605 		max_packet_size = opts->streaming_maxpacket;  in uvc_function_bind()
606 	} else if (opts->streaming_maxpacket <= 2048) {  in uvc_function_bind()
608 		max_packet_size = opts->streaming_maxpacket / 2;  in uvc_function_bind()
611 		max_packet_size = opts->streaming_maxpacket / 3;  in uvc_function_bind()
615 		cpu_to_le16(min(opts->streaming_maxpacket, 1023U));  in uvc_function_bind()
616 	uvc_fs_streaming_ep.bInterval = opts->streaming_interval;  in uvc_function_bind()
620 	uvc_hs_streaming_ep.bInterval = opts->streaming_interval;  in uvc_function_bind()
623 	uvc_ss_streaming_ep.bInterval = opts->streaming_interval;  in uvc_function_bind()
625 	uvc_ss_streaming_comp.bMaxBurst = opts->streaming_maxburst;  in uvc_function_bind()
628 			    opts->streaming_maxburst);  in uvc_function_bind()
753 	struct f_uvc_opts *opts = fi_to_f_uvc_opts(f);  in uvc_free_inst()  local
755 	mutex_destroy(&opts->lock);  in uvc_free_inst()
756 	kfree(opts);  in uvc_free_inst()
761 	struct f_uvc_opts *opts;  in uvc_alloc_inst()  local
768 	opts = kzalloc(sizeof(*opts), GFP_KERNEL);  in uvc_alloc_inst()
769 	if (!opts)  in uvc_alloc_inst()
771 	opts->func_inst.free_func_inst = uvc_free_inst;  in uvc_alloc_inst()
772 	mutex_init(&opts->lock);  in uvc_alloc_inst()
774 	cd = &opts->uvc_camera_terminal;  in uvc_alloc_inst()
790 	pd = &opts->uvc_processing;  in uvc_alloc_inst()
802 	od = &opts->uvc_output_terminal;  in uvc_alloc_inst()
812 	md = &opts->uvc_color_matching;  in uvc_alloc_inst()
821 	ctl_cls = opts->uvc_fs_control_cls;  in uvc_alloc_inst()
827 	opts->fs_control =  in uvc_alloc_inst()
831 	ctl_cls = opts->uvc_ss_control_cls;  in uvc_alloc_inst()
837 	opts->ss_control =  in uvc_alloc_inst()
840 	opts->streaming_interval = 1;  in uvc_alloc_inst()
841 	opts->streaming_maxpacket = 1024;  in uvc_alloc_inst()
843 	uvcg_attach_configfs(opts);  in uvc_alloc_inst()
844 	return &opts->func_inst;  in uvc_alloc_inst()
850 	struct f_uvc_opts *opts = container_of(f->fi, struct f_uvc_opts,  in uvc_free()  local
852 	--opts->refcnt;  in uvc_free()
875 	struct f_uvc_opts *opts;  in uvc_alloc()  local
884 	opts = fi_to_f_uvc_opts(fi);  in uvc_alloc()
886 	mutex_lock(&opts->lock);  in uvc_alloc()
887 	if (opts->uvc_fs_streaming_cls) {  in uvc_alloc()
888 		strm_cls = opts->uvc_fs_streaming_cls;  in uvc_alloc()
889 		opts->fs_streaming =  in uvc_alloc()
892 	if (opts->uvc_hs_streaming_cls) {  in uvc_alloc()
893 		strm_cls = opts->uvc_hs_streaming_cls;  in uvc_alloc()
894 		opts->hs_streaming =  in uvc_alloc()
897 	if (opts->uvc_ss_streaming_cls) {  in uvc_alloc()
898 		strm_cls = opts->uvc_ss_streaming_cls;  in uvc_alloc()
899 		opts->ss_streaming =  in uvc_alloc()
903 	uvc->desc.fs_control = opts->fs_control;  in uvc_alloc()
904 	uvc->desc.ss_control = opts->ss_control;  in uvc_alloc()
905 	uvc->desc.fs_streaming = opts->fs_streaming;  in uvc_alloc()
906 	uvc->desc.hs_streaming = opts->hs_streaming;  in uvc_alloc()
907 	uvc->desc.ss_streaming = opts->ss_streaming;  in uvc_alloc()
908 	++opts->refcnt;  in uvc_alloc()
909 	mutex_unlock(&opts->lock);  in uvc_alloc()