svengine.h

来自「SAMSUNG S3C6410 CPU BSP for winmobile6」· C头文件 代码 · 共 400 行

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#ifndef _SVENGINE_H_
#define _SVENGINE_H_

#include "s3c6410_display_con.h"
#include "s3c6410_ldi.h"
#include "s3c6410_post_proc.h"
#include "s3c6410_image_rotator.h"
#include "s3c6410_tv_scaler.h"
#include "s3c6410_tv_encoder.h"
#include "SVE_API.h"

#ifdef	REMOVE_BEFORE_RELEASE
#define VDE_MSG(x)
#define VDE_INF(x)
#define VDE_ERR(x)	RETAILMSG(TRUE, x)
#else
//#define VDE_MSG(x)	RETAILMSG(TRUE, x)
#define VDE_MSG(x)
#define VDE_INF(x)	RETAILMSG(TRUE, x)
//#define VDE_INF(x)
#define VDE_ERR(x)	RETAILMSG(TRUE, x)
//#define VDE_ERR(x)
#endif

#define SVE_DRIVER_SIGNITURE			(0xD3EC6400)
#define SVE_ERROR_BASE					(0x20000000)		// Non system error code

#define SVE_IST_PRIORITY				(100)

#define SVE_DISP_CMD_TIMEOUT			(100)	// Optimal Period of Vsync is 16.7ms (60Hz)
#define SVE_POST_CMD_TIMEOUT			(100)	//(35)	// Optimal Period of Vsync is 16.7ms (60Hz)
#define SVE_TVSC_CMD_TIMEOUT			(100)	// Optimal Period of Vsync is 16.7ms (60Hz)

#define SVE_ROTATOR_FINISH_TIMEOUT	(100)	// Optimal Period of Vsync is 16.7ms (60Hz)

typedef struct _DispConCommandContext
{
	CRITICAL_SECTION	csCmd;
	BOOL	bCmdSetBuffer;
	BOOL	bCmdSetPosition;
	DWORD	dwBuffer;
	DWORD	dwOffsetX;
	DWORD	dwOffsetY;
} DispConCommandContext;

typedef struct _PostCommandContext
{
	CRITICAL_SECTION	csCmd;
	BOOL	bCmdSetSrcBuffer;
	BOOL	bCmdSetDstBuffer;
} PostCommandContext;

typedef struct _LocalPathCommandContext
{
	CRITICAL_SECTION	csCmd;
	BOOL	bCmdSetWin0Enable;		// Depricated
	BOOL	bCmdSetWin0Disable;
	BOOL	bCmdSetWin1Enable;		// Depricated
	BOOL	bCmdSetWin1Disable;
	BOOL	bCmdSetWin2Enable;		// Depricated
	BOOL	bCmdSetWin2Disable;
} LocalPathCommandContext;

typedef struct _TVSCCommandContext
{
	CRITICAL_SECTION	csCmd;
	BOOL	bCmdSetSrcBuffer;
	BOOL	bCmdSetDstBuffer;
} TVSCCommandContext;

typedef struct _SVEngineContext
{
	// Driver Signature
	DWORD	dwSignature;

	// Video-related Hardware SFR
	volatile S3C6410_DISPLAY_REG	*pDispConReg;	// Display Controller SFR
	volatile S3C6410_POST_REG		*pPostReg;		// Post Processor SFR
	volatile S3C6410_ROTATOR_REG	*pRotatorReg;	// Post Processor SFR
	volatile S3C6410_TVSC_REG		*pTVSCReg;		// TV Scaler SFR
	volatile S3C6410_TVENC_REG	*pTVEncReg;		// TV Encoder SFR
	volatile S3C6410_MSMIF_REG	*pMSMIFReg;	// MSM I/F SFR
	volatile S3C6410_SYSCON_REG	*pSysConReg;	// Syscon SFR
	volatile S3C6410_GPIO_REG		*pGPIOReg;		// GPIO SFR
	volatile S3C6410_SPI_REG		*pSPIReg;		// SPI Controller SFR

	// Interrupt
	DWORD	dwSysIntrDisp;		// LCD VSYNC SysIntr
	DWORD	dwSysIntrPost;		// Post Processor SysIntr
	DWORD	dwSysIntrTVSC;		// TV Scaler SysIntr
	DWORD	dwSysIntrRotator;		// Rotator SysIntr
	HANDLE	hInterruptDisp;
	HANDLE	hInterruptPost;
	HANDLE	hInterruptTVSC;
	HANDLE	hInterruptRotator;

	// Interrupt Thread
	HANDLE	hDisplayIST;
	HANDLE	hPostIST;
	HANDLE	hTVScalerIST;
	HANDLE	hRotatorIST;

	// Handle for Power Control Driver
	HANDLE	hPowerControl;

	// Critical Section for IOCTL Proc
	CRITICAL_SECTION csProc;

	// HW status Flags
	volatile BOOL bVideoEnable;
	volatile BOOL bWindowEnable[5];
	volatile BOOL bRotatorBusy;

	// Command Event
	DispConCommandContext	DispCmdCtxt[DISP_WIN_MAX];
	PostCommandContext		PostCmdCtxt;
	LocalPathCommandContext	LocalPathCmdCtxt;
	TVSCCommandContext		TVSCCmdCtxt;
	HANDLE hDispCmdDone;		// Display Controller Cmd Event
	HANDLE hPostCmdDone;		// Post Processor Cmd Event
	HANDLE hTVSCCmdDone;		// TV Scaler Cmd Event

	// Operation Finish Event
	HANDLE hRotatorFinish;		// Image Rotator Finish Event

	// Open Context of Resource Occupant
	DWORD dwOccupantFIMD;
	DWORD dwOccupantFIMDWindow[5];
	DWORD dwOccupantPost;
	DWORD dwOccupantRotator;
	DWORD dwOccupantTVScalerTVEncoder;

	DWORD dwOpenCount;
	DWORD dwLastOpenContext;
} SVEngineContext, *pSVEngineContext;


typedef struct _SVEnginePowerContext
{
	// Power State
	BOOL bPowerOn;

	// SVE_FIMD_SET_INTERFACE_PARAM
	BOOL bFIMDOutputParam;
	SVEARG_FIMD_OUTPUT_IF tFIMDOutputParam;

	// SVE_FIMD_SET_OUTPUT_RGBIF/TV
	BOOL bFIMDOutputTV;

	// SVE_FIMD_SET_OUTPUT_ENABLE/DISABLE
	BOOL bFIMDOutputEnable;

	// SVE_FIMD_SET_WINDOW_MODE/POSITION
	BOOL bFIMDWinMode[DISP_WIN_MAX];
	SVEARG_FIMD_WIN_MODE tFIMDWinMode[DISP_WIN_MAX];

	// SVE_FIMD_SET_WINDOW_FRAMEBUFFER
	BOOL bFIMDWinFBuffer[DISP_WIN_MAX];
	SVEARG_FIMD_WIN_FRAMEBUFFER tFIMDWinFBuffer[DISP_WIN_MAX];	// Ignore Member "dwWinNum"

	// SVE_FIMD_SET_WINDOW_BLEND_COLORKEY
	BOOL bFIMDColorKey[DISP_WIN_MAX];
	SVEARG_FIMD_WIN_COLORKEY tFIMDColorKey[DISP_WIN_MAX];	// Ignore Member "dwWinNum"

	// SVE_FIMD_SET_WINDOW_BLEND_ALPHA
	BOOL bFIMDAlpha[DISP_WIN_MAX];
	SVEARG_FIMD_WIN_ALPHA tFIMDAlpha[DISP_WIN_MAX];	// Ignore Member "dwWinNum"

	// SVE_FIMD_SET_WINDOW_ENABLE/DISABLE
	BOOL bFIMDWinEnable[DISP_WIN_MAX];

	// SVE_POST_SET_PROCESSING_PARAM
	BOOL bPostParam;
	SVEARG_POST_PARAMETER 	tPostParam;

	// SVE_POST_SET_SOURCE_BUFFER/SVE_POST_SET_NEXT_SOURCE_BUFFER
	BOOL bPostSrcBuffer;
	SVEARG_POST_BUFFER	tPostSrcBuffer;

	// SVE_POST_SET_DESTINATION_BUFFER/SVE_POST_SET_NEXT_DESTINATION_BUFFER
	BOOL bPostDstBuffer;
	SVEARG_POST_BUFFER tPostDstBuffer;

	// SVE_POST_SET_PROCESSING_START/STOP
	BOOL bPostStart;			// Need to Trigger

	// SVE_LOCALPATH_SET_WINX_START/STOP
	BOOL bLocalPathWin0Enable;
	BOOL bLocalPathWin1Enable;
	BOOL bLocalPathWin2Enable;

	// SVE_ROTATOR_SET_OPERATION_PARAM
	BOOL bRotatorParam;
	SVEARG_ROTATOR_PARAMETER tRotatorParam;

	// SVE_ROTATOR_SET_SOURCE_BUFFER
	BOOL bRotatorSrcBuffer;
	SVEARG_ROTATOR_BUFFER tRotatorSrcBuffer;

	// SVE_ROTATOR_SET_DESTINATION_BUFFER
	BOOL bRotatorDstBuffer;
	SVEARG_ROTATOR_BUFFER tRotatorDstBuffer;

	// SVE_ROTATOR_SET_OPERATION_START/STOP
	BOOL bRotatorStart;		// Need to Trigger

	// SVE_TVSC_SET_PROCESSING_PARAM
	BOOL bTVSCParam;
	SVEARG_TVSC_PARAMETER tTVSCParam;

	// SVE_TVSC_SET_SOURCE_BUFFER/SVE_TVSC_SET_NEXT_SOURCE_BUFFER
	BOOL bTVSCSrcBuffer;
	SVEARG_TVSC_BUFFER tTVSCSrcBuffer;

	// SVE_TVSC_SET_DESTINATION_BUFFER/SVE_TVSC_SET_NEXT_DESTINATION_BUFFER
	BOOL bTVSCDstBuffer;
	SVEARG_TVSC_BUFFER tTVSCDstBuffer;

	// SVE_TVSC_SET_PROCESSING_START/STOP
	BOOL bTVSCStart;		// Need to Trigger

	// SVE_TVENC_SET_INTERFACE_PARAM
	BOOL bTVEncParam;
	SVEARG_TVENC_PARAMETER tTVEncParam;

	// SVE_TVENC_SET_ENCODER_ON/OFF
	BOOL bTVEncEnable;
} SVEnginePowerContext, *pSVEnginePowerContext;

typedef enum
{
	HWCLK_ALL_ON = 0,		// 2D Clock is not included
	HWCLK_ALL_OFF,		// 2D Clock is not included
	HWCLK_DISPLAY_ON,
	HWCLK_DISPLAY_OFF,
	HWCLK_MSMIF_ON,
	HWCLK_MSMIF_OFF,
	HWCLK_POST_ON,
	HWCLK_POST_OFF,
	HWCLK_ROTATOR_ON,
	HWCLK_ROTATOR_OFF,
	HWCLK_TV_ON,
	HWCLK_TV_OFF,
	HWCLK_2D_ON,
	HWCLK_2D_OFF
} HWCLK_GATING;

typedef enum
{
	HWPWR_ALL_ON = 0,		// 2D Power is not included
	HWPWR_ALL_OFF,		// 2D Power is not included
	HWPWR_DISPLAY_ON,
	HWPWR_DISPLAY_OFF,
	HWPWR_POST_ON,
	HWPWR_POST_OFF,
	HWPWR_ROTATOR_ON,
	HWPWR_ROTATOR_OFF,
	HWPWR_TV_ON,
	HWPWR_TV_OFF,
	HWPWR_2D_ON,
	HWPWR_2D_OFF
} HWPWR_GATING;

// SVEngine
BOOL SVE_initialize_video_engine(void);
BOOL SVE_deinitialize_video_engine(void);
void SVE_initialize_context(void);
void SVE_deinitialize_context(void);
SVEngineContext* SVE_get_context(void);
SVEnginePowerContext* SVE_get_power_context(void);
BOOL SVE_map_device_address(void);
void SVE_unmap_device_address(void);
DWORD SVE_get_api_function_code(DWORD dwCode);
DWORD SVE_get_driver_signature(void);
DWORD SVE_add_open_context(void);
BOOL SVE_remove_open_context(DWORD dwOpenContext);
DWORD SVE_get_current_open_count(void);

// H/W Resource management
BOOL SVE_resource_request_FIMD_interface(DWORD dwOpenContext);
BOOL SVE_resource_release_FIMD_interface(DWORD dwOpenContext);
BOOL SVE_resource_compare_FIMD_interface(DWORD dwOpenContext);
BOOL SVE_resource_request_FIMD_window(DWORD dwWinNum, DWORD dwOpenContext);
BOOL SVE_resource_release_FIMD_window(DWORD dwWinNum, DWORD dwOpenContext);
BOOL SVE_resource_compare_FIMD_window(DWORD dwWinNum, DWORD dwOpenContext);
BOOL SVE_resource_request_Post(DWORD dwOpenContext);
BOOL SVE_resource_release_Post(DWORD dwOpenContext);
BOOL SVE_resource_compare_Post(DWORD dwOpenContext);
BOOL SVE_resource_request_Rotator(DWORD dwOpenContext);
BOOL SVE_resource_release_Rotator(DWORD dwOpenContext);
BOOL SVE_resource_compare_Rotator(DWORD dwOpenContext);
BOOL SVE_resource_request_TVScaler_TVEncoder(DWORD dwOpenContext);
BOOL SVE_resource_release_TVScaler_TVEncoder(DWORD dwOpenContext);
BOOL SVE_resource_compare_TVScaler_TVEncoder(DWORD dwOpenContext);

// Interrupt & Command
BOOL SVE_initialize_interrupt(void);
void SVE_deinitialize_interrupt(void);
BOOL SVE_initialize_thread(void);
void SVE_deinitialize_thread(void);
DWORD SVE_DisplayIntrThread(void);
DWORD SVE_PostIntrThread(void);
DWORD SVE_RotatorIntrThread(void);
DWORD SVE_TVScalerIntrThread(void);
DWORD SVE_wait_disp_cmd_done(void);
DWORD SVE_wait_post_cmd_done(void);
DWORD SVE_wait_tvsc_cmd_done(void);
DWORD SVE_wait_rotator_finish(void);

// Power Control
void SVE_initialize_power_context(void);
void SVE_deinitialize_power_context(void);
BOOL SVE_initialize_power_control(void);
void SVE_deinitialize_power_control(void);
BOOL SVE_hw_clock_control(HWCLK_GATING eParams);
BOOL SVE_hw_power_control(HWPWR_GATING eParams);
BOOL SVE_video_engine_power_on(void);
BOOL SVE_video_engine_power_off(void);

// Resource API Proc
BOOL SVE_Resource_API_Proc(
	DWORD hOpenContext,
	DWORD dwCode,
	PBYTE pBufIn,
	DWORD dwLenIn,
	PBYTE pBufOut,
	DWORD dwLenOut,
	PDWORD pdwActualOut
	);

// Display Controller API Proc
BOOL SVE_DispCon_API_Proc(
	DWORD hOpenContext,
	DWORD dwCode,
	PBYTE pBufIn,
	DWORD dwLenIn,
	PBYTE pBufOut,
	DWORD dwLenOut,
	PDWORD pdwActualOut
	);

// Post Processor API Proc
BOOL SVE_Post_API_Proc(
	DWORD hOpenContext,
	DWORD dwCode,
	PBYTE pBufIn,
	DWORD dwLenIn,
	PBYTE pBufOut,
	DWORD dwLenOut,
	PDWORD pdwActualOut
	);

// Post-FIMD Local Path API Proc
BOOL SVE_LocalPath_API_Proc(
	DWORD hOpenContext,
	DWORD dwCode,
	PBYTE pBufIn,
	DWORD dwLenIn,
	PBYTE pBufOut,
	DWORD dwLenOut,
	PDWORD pdwActualOut
	);

// Image Rotator API Proc
BOOL SVE_Rotator_API_Proc(
	DWORD hOpenContext,
	DWORD dwCode,
	PBYTE pBufIn,
	DWORD dwLenIn,
	PBYTE pBufOut,
	DWORD dwLenOut,
	PDWORD pdwActualOut
	);

// TV Scaler API Proc
BOOL SVE_TVScaler_API_Proc(
	DWORD hOpenContext,
	DWORD dwCode,
	PBYTE pBufIn,
	DWORD dwLenIn,
	PBYTE pBufOut,
	DWORD dwLenOut,
	PDWORD pdwActualOut
	);

// TV Encoder API Proc
BOOL SVE_TVEncoder_API_Proc(
	DWORD hOpenContext,
	DWORD dwCode,
	PBYTE pBufIn,
	DWORD dwLenIn,
	PBYTE pBufOut,
	DWORD dwLenOut,
	PDWORD pdwActualOut
	);

#endif	// _SVENGINE_H_

svengine.h - 源码说明

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