HT7315_MonitorSOC/sdk/Driver/OSD/drv/inc/hv_drv_OsdResource.h

/**
 * @file hv_drv_OsdResource.h
 * @brief Osd driver layer resource management interface.
 * @verbatim
 * ==============================================================================
 *                        ##### How to use this driver #####
 * ==============================================================================
 * (+) Use Hv_Drv_OsdResource_Init(...) to init resource management data .
 * @endverbatim
 *
 * @author HiView SoC Software Team
 * @version 0.0.1
 * @date 2022-08-22
 */

#ifndef __HV_DRV_OSDRESOURCE_H
#define __HV_DRV_OSDRESOURCE_H

#include "hv_comm_DataType.h"
#include "hv_mw_OsdComm.h"
#include "hv_res_OsdMoeRes.h"

#define OSD_BANK_CAPACITY 512
#define OSD_EXCLUSIVE_BANK_CAPACITY 512
#define OSD_WINDOW_RESOURCE_SLOTS 8
#define OSD_SCENE_COUNT 8
#define OSD_SCENE_MAX_BANKS 8

#define OSD_SYSDMA_PORT_NUMBER (DMA_PORT0_CHANNEL0)

/**
 * @brief resource initialization function
 * @param[in] None
 * @return VOID without return
 */
VOID Hv_Drv_OsdResource_Init(VOID);

/**
 * @brief get resource current offset
 * @param[in] None
 * @return resource offset
 */
USHORT16 Hv_Drv_OsdResource_GetCurrentOffset(VOID);

/**
 * @brief get resource size
 * @param[in] enSize resource size
 * @param[out] pucWidth resource width
 * @param[out] pucHeight resource height
 * @return VOID without return
 */
VOID Hv_Drv_OsdResource_GetSize(OsdResourceSize enSize, UCHAR8 *pucWidth, UCHAR8 *pucHeight);

/**
 * @brief get resource bits
 * @param[in] enType resource type enum
 * @return resource bits
 */
UCHAR8 Hv_Drv_OsdResource_GetBits(OsdResourceType enType);

/**
 * @brief convert userdefined resource size to OSD_RESOURCE_SIZE_USERDEFINED
 * @param[in] enSize resource size
 * @return resource size converted
 */
OsdResourceSize Hv_Drv_OsdResource_ConvertSize(OsdResourceSize enSize);

/**
 * @brief get code array of block
 * @param[in] pstBlock block structure
 * @return code array
 */
const USHORT16* Hv_Drv_OsdResource_GetBlockCode(const OsdBlock *pstBlock);

/**
 * @brief get font index by code
 * @param[in] ucBlockID block id
 * @param[in] usCode Unicode
 * @return font index
 */
USHORT16 Hv_Drv_OsdResource_SearchFontIndexByCode(UCHAR8 ucBlockID, USHORT16 usCode);

/**
 * @brief find window resource by bankid
 * @param[in] ucBankID bank id
 * @param[in] bInsert if insert if not found
 * @return bank index
 */
UCHAR8 Hv_Drv_OsdResource_FindResource(UCHAR8 ucBankID, BOOL bInsert);

/**
 * @brief search blank bank for current window
 * @param[in] None
 * @return blank bank index
 */
UCHAR8 Hv_Drv_OsdResource_SearchForBlank(VOID);

/**
 * @brief find loaded block through blockid
 * @param[in] ucBlockID block id
 * @return loaded block structure
 */
OsdLoadedBlock *Hv_Drv_OsdResource_FindLoadedBlock(UCHAR8 ucBlockID);

/**
 * @brief get id of block
 * @param[in] pstBlock block structure
 * @return block id
 */
UCHAR8 Hv_Drv_OsdResource_GetBlockId(const OsdBlock *pstBlock);

/**
 * @brief get DDR address of block
 * @param[in] pstBlock block structure
 * @return DDR address of block
 */
const UCHAR8* Hv_Drv_OsdResource_GetBlockMatrixAddr(const OsdBlock *pstBlock);

/**
 * @brief get RealWidth array of block
 * @param[in] pstBlock block structure
 * @return realwidth array
 */
const UCHAR8* Hv_Drv_OsdResource_GetRealWidth(const OsdBlock *pstBlock);

/**
 * @brief clear loaded resource
 * @param[in] None
 * @return VOID without return
 */
VOID Hv_Drv_OsdResource_ClearLoadedResource(VOID);

/**
 * @brief load resource for main menu
 * @param[in] None
 * @return VOID without return
 */
VOID Hv_Drv_OsdResource_LoadMenuResource(VOID);

/**
 * @brief set resource change range
 * @param[in] enType index change type OSD_SRAM_CHANGE_NONE: resource area clean
 *                                     OSD_SRAM_CHANGE_PARTIAL: partial area of resource dirty
 *                                     OSD_SRAM_CHANGE_FULL: whole area of resource dirty
 * @param[in] uiChangeStart start position of this change
 * @param[in] uiChangeEnd end position of this change
 * @return VOID without return
 */
VOID Hv_Drv_OsdResource_SetChangeRange(OsdSRAMChangeType enType, UINT32 uiChangeStart, UINT32 uiChangeEnd);
/**
 * @brief transfer resource to OSD SRAM
 * @param[in] None
 * @return VOID without return
 */
VOID Hv_Drv_OsdResource_TransferResource(VOID);

/**
 * @brief set current language
 * @param[in] enLanguage language enum
 * @return VOID without return
 */
VOID Hv_Drv_OsdResource_SetLanguage(OsdLanguage enLanguage);

/**
 * @brief set current language not clear buffer
 * @param[in] enLanguage language enum
 * @return VOID without return
 */
VOID Hv_Drv_OsdResource_SetLanguageOnly(OsdLanguage enLanguage);

/**
 * @brief get resource count for one row
 * @param[in] pstFontInfo window font structure
 * @param[in] pstRowInfo row structure
 * @return resource count in one row
 */
UCHAR8 Hv_Drv_OsdResource_RowGetDynamicResourceCount(
                OsdPhyFontInfo *pstFontInfo, OsdRowInfo *pstRowInfo);

/**
 * @brief allocate usSize bytes from resource buffer
 * @param[in] usSize bytes count
 * @return VOID without return value
 */
VOID Hv_Drv_OsdResource_AllocRegion(USHORT16 usSize);

/**
 * @brief get current loaded bank
 * @param[in] None
 * @return loaded bank structure
 */
OsdLoadedBank* Hv_Drv_OsdResource_GetCurrentLoadedBank(VOID);

/**
 * @brief create a new loaded bank
 * @param[in] enSize resource size
 * @param[in] enType resource bits
 * @return newly created loaded bank structure
 */
OsdLoadedBank* Hv_Drv_OsdResource_NewLoadedBank(OsdResourceSize enSize, OsdResourceType enType);

/**
 * @brief reserve slots in current bank, create a new bank if not enough space
 * @param[in] enSize resource size
 * @param[in] enType resource bits
 * @param[in] usSlotsNeed slots demand
 * @return reserved slot offset in resource buffer
 */
USHORT16 Hv_Drv_OsdResource_PickLoadedBank(OsdResourceSize enSize,
                            OsdResourceType enType, USHORT16 usSlotsNeed);

/**
 * @brief dynamic load matrix for BANK
 * @param[in] pstLoadedBank loaded bank structure
 * @param[in] pucMatrixAddr matrix address in DDR
 * @param[in] usOffset offset within Matrix
 * @param[in] usCount matrix count to load
 * @return starting slot within loaded bank
 */
USHORT16 Hv_Drv_OsdResource_PickBankLoadMatrix(OsdLoadedBank *pstLoadedBank,
                            const UCHAR8 *pucMatrixAddr, USHORT16 usOffset, USHORT16 usCount);

/**
 * @brief dynamic load matrix for ROW
 * @param[in] pstRowInfo row structure
 * @param[in] pucMatrixAddr Matrix address in DDR
 * @param[in] usOffset offset within Matrix
 * @param[in] ucCount matrix count to load
 * @return starting slot within loaded bank
 */
USHORT16 Hv_Drv_OsdResource_PickRowLoadMatrix(OsdRowInfo *pstRowInfo,
                            const UCHAR8 *pucMatrixAddr, USHORT16 usOffset, UCHAR8 ucCount);

#ifdef HV_SCALER_DEBUG_VERSION
extern USHORT16 g_usResourceRealTotalSize;
extern USHORT16 g_usResourceRealTotalSizeMax;
#endif


#endif