77 static void do_mcu_done(struct rk_tb_serv *serv)  in do_mcu_done()  argument
82 	rockchip_mbox_read_msg(serv->mbox_rx_chan, &msg);  in do_mcu_done()
88 		reset_control_assert(serv->rsts);  in do_mcu_done()
90 		start = phys_to_virt(serv->mem_start);  in do_mcu_done()
91 		end = start + serv->mem_size;  in do_mcu_done()
114 	struct rk_tb_serv *serv = dev_get_drvdata(mbox_cl->dev);  in rk_tb_rx_callback()  local
116 	do_mcu_done(serv);  in rk_tb_rx_callback()
117 	mbox_free_channel(serv->mbox_rx_chan);  in rk_tb_rx_callback()
122 	struct rk_tb_serv *serv;  in rk_tb_serv_probe()  local
128 	serv = devm_kzalloc(&pdev->dev, sizeof(*serv), GFP_KERNEL);  in rk_tb_serv_probe()
129 	if (!serv)  in rk_tb_serv_probe()
145 	serv->mem_start = reg.start;  in rk_tb_serv_probe()
146 	serv->mem_size = resource_size(&reg);  in rk_tb_serv_probe()
148 	serv->rsts = devm_reset_control_array_get_optional_exclusive(&pdev->dev);  in rk_tb_serv_probe()
149 	if (IS_ERR(serv->rsts) && PTR_ERR(serv->rsts) == -EPROBE_DEFER)  in rk_tb_serv_probe()
152 	platform_set_drvdata(pdev, serv);  in rk_tb_serv_probe()
154 	mbox_cl = &serv->mbox_cl;  in rk_tb_serv_probe()
157 	serv->mbox_rx_chan = mbox_request_channel_byname(mbox_cl, "amp-rx");  in rk_tb_serv_probe()
158 	if (IS_ERR(serv->mbox_rx_chan)) {  in rk_tb_serv_probe()
160 		return PTR_ERR(serv->mbox_rx_chan);  in rk_tb_serv_probe()
163 	do_mcu_done(serv);  in rk_tb_serv_probe()