/*
 * Copyright (c) 2021-2022 Amlogic, Inc. All rights reserved.
 *
 * SPDX-License-Identifier: MIT
 */

#ifndef __MAILBOX_COMMON_H__
#define __MAILBOX_COMMON_H__

#include "common.h"
#include "mailbox-api.h"
#include "gcc_compiler_attributes.h"

#ifndef UNUSED
#define UNUSED(x) ((void)(x))
#endif
#define aml_writel32(val, reg) (REG32(reg) = val)
#define aml_readl32(reg)       (REG32(reg))

#define xMutexInit()    xSemaphoreCreateMutex()
#define xMuteLock(x)    xSemaphoreTake((x), portMAX_DELAY)
#define xMuteUnlock(x)  xSemaphoreGive((x))

#define MBOX_CL_ID_TAB_LEN (128)

#define ACK_OK 1
#define ACK_FAIL 2

#define MAILBOX_BUFFER_SIZE MBOX_MAX_SIZE

enum sync_type {
	MB_ASYNC = 1,
	MB_SYNC,
};

struct MbStat {
	uint32_t cmd : 16;
	uint32_t size : 9;
	uint32_t sync : 7;
};

union MbStat_in {
	struct MbStat st;
	uint32_t reg;
};

struct __packed mbHeadInfo {
	uint32_t status;
	uint64_t taskid;
	uint64_t complete;
	uint64_t ullclt;
};

struct __packed mboxData {
	uint32_t status;
	uint64_t taskid;
	uint64_t complete;
	uint64_t ullclt;
	uint8_t data[MBOX_DATA_SIZE];
};

struct __packed mboxPackInfo {
	struct mboxData mbdata;
	uint32_t ulCmd;
	uint32_t ulSize;
};

extern struct xMboxChan *pxMboxChans;
extern struct xMboxIdTab *pxMboxIdTabs;
extern void *pvClientIdTab;
extern void *g_tbl_ao;
void vEnterCritical(void);
void vExitCritical(void);
void vSetMboxStats(uint32_t reg, struct MbStat st);
void vClrMboxStats(uint32_t reg);
struct xMboxChan *xGetMboxChan(uint8_t ucClientChId);
struct xMboxChan *xGetMboxChanById(uint8_t ucMboxChId);
uint32_t ulRevAddrMbox(uint8_t ucMboxChId);
void vMboxWrite(uint32_t to, void *from, long count);
void vMboxRead(void *to, uint32_t from, long count);
void *pvMboxMemSet(void *pDst, int iVal, size_t xCnt);
void *pvMboxMemCpy(void *pDst, const void *pSrc, size_t xLen);
void xGetPayloadHead(uint32_t addr, void *head);
uint32_t ulChkHtblInit(void *pHtbl);
int iMboxClientIdTabInit(void **pTab);
void vInitMboxChLock(void);
BaseType_t xRegMboxClientChId(uint8_t ucClientChId);
BaseType_t xFreeMboxClientChId(uint8_t ucClientChId);
#endif