20 	struct vpu_core *core = container_of(rx, struct vpu_core, rx);  in vpu_mbox_rx_callback()  local
22 	vpu_isr(core, *(u32 *)msg);  in vpu_mbox_rx_callback()
56 int vpu_mbox_init(struct vpu_core *core)  in vpu_mbox_init()  argument
58 	scnprintf(core->tx_type.name, sizeof(core->tx_type.name) - 1, "tx0");  in vpu_mbox_init()
59 	core->tx_type.block = true;  in vpu_mbox_init()
61 	scnprintf(core->tx_data.name, sizeof(core->tx_data.name) - 1, "tx1");  in vpu_mbox_init()
62 	core->tx_data.block = false;  in vpu_mbox_init()
64 	scnprintf(core->rx.name, sizeof(core->rx.name) - 1, "rx");  in vpu_mbox_init()
65 	core->rx.block = true;  in vpu_mbox_init()
70 int vpu_mbox_request(struct vpu_core *core)  in vpu_mbox_request()  argument
74 	ret = vpu_mbox_request_channel(core->dev, &core->tx_type);  in vpu_mbox_request()
77 	ret = vpu_mbox_request_channel(core->dev, &core->tx_data);  in vpu_mbox_request()
80 	ret = vpu_mbox_request_channel(core->dev, &core->rx);  in vpu_mbox_request()
84 	dev_dbg(core->dev, "%s request mbox\n", vpu_core_type_desc(core->type));  in vpu_mbox_request()
87 	vpu_mbox_free(core);  in vpu_mbox_request()
91 void vpu_mbox_free(struct vpu_core *core)  in vpu_mbox_free()  argument
93 	mbox_free_channel(core->tx_type.ch);  in vpu_mbox_free()
94 	mbox_free_channel(core->tx_data.ch);  in vpu_mbox_free()
95 	mbox_free_channel(core->rx.ch);  in vpu_mbox_free()
96 	core->tx_type.ch = NULL;  in vpu_mbox_free()
97 	core->tx_data.ch = NULL;  in vpu_mbox_free()
98 	core->rx.ch = NULL;  in vpu_mbox_free()
99 	dev_dbg(core->dev, "%s free mbox\n", vpu_core_type_desc(core->type));  in vpu_mbox_free()
102 void vpu_mbox_send_type(struct vpu_core *core, u32 type)  in vpu_mbox_send_type()  argument
104 	mbox_send_message(core->tx_type.ch, &type);  in vpu_mbox_send_type()
107 void vpu_mbox_send_msg(struct vpu_core *core, u32 type, u32 data)  in vpu_mbox_send_msg()  argument
109 	mbox_send_message(core->tx_data.ch, &data);  in vpu_mbox_send_msg()
110 	mbox_send_message(core->tx_type.ch, &type);  in vpu_mbox_send_msg()