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8 #ifndef _SC_IPC_H
9 #define _SC_IPC_H
10
11 #include <linux/device.h>
12 #include <linux/types.h>
13
14 #define IMX_SC_RPC_VERSION 1
15 #define IMX_SC_RPC_MAX_MSG 8
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17 struct imx_sc_ipc;
18
19 enum imx_sc_rpc_svc {
20 IMX_SC_RPC_SVC_UNKNOWN = 0,
21 IMX_SC_RPC_SVC_RETURN = 1,
22 IMX_SC_RPC_SVC_PM = 2,
23 IMX_SC_RPC_SVC_RM = 3,
24 IMX_SC_RPC_SVC_TIMER = 5,
25 IMX_SC_RPC_SVC_PAD = 6,
26 IMX_SC_RPC_SVC_MISC = 7,
27 IMX_SC_RPC_SVC_IRQ = 8,
28 IMX_SC_RPC_SVC_ABORT = 9
29 };
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31 struct imx_sc_rpc_msg {
32 uint8_t ver;
33 uint8_t size;
34 uint8_t svc;
35 uint8_t func;
36 };
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49 int imx_scu_call_rpc(struct imx_sc_ipc *ipc, void *msg, bool have_resp);
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58 int imx_scu_get_handle(struct imx_sc_ipc **ipc);
59 #endif