68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
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#ifndef DDK750_DVI_H__
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#define DDK750_DVI_H__
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/* dvi chip stuffs structros */
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typedef long (*PFN_DVICTRL_INIT)(
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unsigned char edgeSelect,
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unsigned char busSelect,
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unsigned char dualEdgeClkSelect,
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unsigned char hsyncEnable,
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unsigned char vsyncEnable,
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unsigned char deskewEnable,
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unsigned char deskewSetting,
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unsigned char continuousSyncEnable,
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unsigned char pllFilterEnable,
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unsigned char pllFilterValue);
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typedef void (*PFN_DVICTRL_RESETCHIP)(void);
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typedef char* (*PFN_DVICTRL_GETCHIPSTRING)(void);
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typedef unsigned short (*PFN_DVICTRL_GETVENDORID)(void);
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typedef unsigned short (*PFN_DVICTRL_GETDEVICEID)(void);
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typedef void (*PFN_DVICTRL_SETPOWER)(unsigned char powerUp);
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typedef void (*PFN_DVICTRL_HOTPLUGDETECTION)(unsigned char enableHotPlug);
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typedef unsigned char (*PFN_DVICTRL_ISCONNECTED)(void);
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typedef unsigned char (*PFN_DVICTRL_CHECKINTERRUPT)(void);
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typedef void (*PFN_DVICTRL_CLEARINTERRUPT)(void);
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/* Structure to hold all the function pointer to the DVI Controller. */
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typedef struct _dvi_ctrl_device_t
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{
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PFN_DVICTRL_INIT pfnInit;
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PFN_DVICTRL_RESETCHIP pfnResetChip;
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PFN_DVICTRL_GETCHIPSTRING pfnGetChipString;
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PFN_DVICTRL_GETVENDORID pfnGetVendorId;
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PFN_DVICTRL_GETDEVICEID pfnGetDeviceId;
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PFN_DVICTRL_SETPOWER pfnSetPower;
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PFN_DVICTRL_HOTPLUGDETECTION pfnEnableHotPlugDetection;
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PFN_DVICTRL_ISCONNECTED pfnIsConnected;
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PFN_DVICTRL_CHECKINTERRUPT pfnCheckInterrupt;
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PFN_DVICTRL_CLEARINTERRUPT pfnClearInterrupt;
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} dvi_ctrl_device_t;
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#define DVI_CTRL_SII164
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/* dvi functions prototype */
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int dviInit(
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unsigned char edgeSelect,
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unsigned char busSelect,
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unsigned char dualEdgeClkSelect,
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unsigned char hsyncEnable,
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unsigned char vsyncEnable,
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unsigned char deskewEnable,
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unsigned char deskewSetting,
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unsigned char continuousSyncEnable,
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unsigned char pllFilterEnable,
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unsigned char pllFilterValue
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);
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unsigned short dviGetVendorID(void);
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unsigned short dviGetDeviceID(void);
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#endif
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