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anolis: riscv: firmware: add Aon protocol head file 

ANBZ: #3085

Add Aon protocol driver for the communicaiton between c910 and aon
system.

Signed-off-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: linghui.zlh <linghui.zlh@linux.alibaba.com>
Signed-off-by: fugang.duan <duanfugang.dfg@linux.alibaba.com>
Signed-off-by: Xianting Tian <xianting.tian@linux.alibaba.com>
Signed-off-by: wei.liu <lw312886@linux.alibaba.com>
Signed-off-by: Esther.Z <Esther.Z@linux.alibaba.com>
Signed-off-by: Ruidong Tian <tianruidong@linux.alibaba.com>
Link: https://gitee.com/anolis/cloud-kernel/pulls/1264
This commit is contained in:
Esther Z 2022-12-12 09:55:36 +08:00 committed by 小龙
parent 04033b13db
commit 4a813bf790
1 changed files with 70 additions and 0 deletions
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70
include/linux/firmware/thead/ipc.h Normal file
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/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2021 Alibaba Group Holding Limited.
*/
#ifndef _SC_IPC_H
#define _SC_IPC_H
#include <linux/device.h>
#include <linux/types.h>
#define AON_RPC_MSG_MAGIC (0xef)
#define LIGHT_AON_RPC_VERSION 1
#define LIGHT_AON_RPC_MSG_NUM 7
struct light_aon_ipc;
enum light_aon_rpc_svc {
LIGHT_AON_RPC_SVC_UNKNOWN = 0,
LIGHT_AON_RPC_SVC_RETURN = 1,
LIGHT_AON_RPC_SVC_PM = 2,
LIGHT_AON_RPC_SVC_MISC = 3,
LIGHT_AON_RPC_SVC_AVFS = 4,
};
enum light_aon_misc_func {
LIGHT_AON_MISC_FUNC_UNKNOWN = 0,
LIGHT_AON_MISC_FUNC_SET_CONTROL = 1,
LIGHT_AON_MISC_FUNC_GET_CONTROL = 2,
LIGHT_AON_MISC_FUNC_WDG_START = 3,
LIGHT_AON_MISC_FUNC_WDG_STOP = 4,
LIGHT_AON_MISC_FUNC_WDG_PING = 5,
LIGHT_AON_MISC_FUNC_WDG_TIMEOUTSET = 6,
LIGHT_AON_MISC_FUNC_WDG_RESTART = 7,
LIGHT_AON_MISC_FUNC_WDG_GET_STATE = 8,
LIGHT_AON_MISC_FUNC_WDG_POWER_OFF = 9,
LIGHT_AON_MISC_FUNC_AON_WDT_ON = 10,
LIGHT_AON_MISC_FUNC_AON_WDT_OFF = 11,
};
enum light_aon_pm_func {
LIGHT_AON_PM_FUNC_UNKNOWN = 0,
LIGHT_AON_PM_FUNC_SET_RESOURCE_REGULATOR = 1,
LIGHT_AON_PM_FUNC_GET_RESOURCE_REGULATOR = 2,
LIGHT_AON_PM_FUNC_SET_RESOURCE_POWER_MODE = 3,
LIGHT_AON_PM_FUNC_PWR_SET = 4,
LIGHT_AON_PM_FUNC_PWR_GET = 5,
};
struct light_aon_rpc_msg_hdr {
uint8_t ver; ///< version of msg hdr
/* msg size ,uinit in bytes,the size includes rpc msg header self */
uint8_t size;
uint8_t svc; ///< rpc main service id
uint8_t func; ///< rpc sub func id of specific service, sent by caller
} __packed __aligned(4);
/*
* Defines for SC PM Power Mode
*/
#define LIGHT_AON_PM_PW_MODE_OFF 0 /* Power off */
#define LIGHT_AON_PM_PW_MODE_STBY 1 /* Power in standby */
#define LIGHT_AON_PM_PW_MODE_LP 2 /* Power in low-power */
#define LIGHT_AON_PM_PW_MODE_ON 3 /* Power on */
int light_aon_call_rpc(struct light_aon_ipc *ipc, void *msg, bool have_resp);
int light_aon_get_handle(struct light_aon_ipc **ipc);
int light_aon_misc_set_control(struct light_aon_ipc *ipc, u16 resource, u32 ctrl, u32 val);
int light_aon_misc_get_control(struct light_aon_ipc *ipc, u16 resource, u32 ctrl, u32 *val);
#endif /* _SC_IPC_H */