Sudip Mukherjee | 81dee67 | 2015-03-03 16:21:06 +0530 | [diff] [blame] | 1 | #ifndef DDK750_DVI_H__ |
| 2 | #define DDK750_DVI_H__ |
| 3 | |
| 4 | /* dvi chip stuffs structros */ |
| 5 | |
| 6 | typedef long (*PFN_DVICTRL_INIT)( |
| 7 | unsigned char edgeSelect, |
| 8 | unsigned char busSelect, |
| 9 | unsigned char dualEdgeClkSelect, |
| 10 | unsigned char hsyncEnable, |
| 11 | unsigned char vsyncEnable, |
| 12 | unsigned char deskewEnable, |
| 13 | unsigned char deskewSetting, |
| 14 | unsigned char continuousSyncEnable, |
| 15 | unsigned char pllFilterEnable, |
| 16 | unsigned char pllFilterValue); |
| 17 | typedef void (*PFN_DVICTRL_RESETCHIP)(void); |
| 18 | typedef char* (*PFN_DVICTRL_GETCHIPSTRING)(void); |
| 19 | typedef unsigned short (*PFN_DVICTRL_GETVENDORID)(void); |
| 20 | typedef unsigned short (*PFN_DVICTRL_GETDEVICEID)(void); |
| 21 | typedef void (*PFN_DVICTRL_SETPOWER)(unsigned char powerUp); |
| 22 | typedef void (*PFN_DVICTRL_HOTPLUGDETECTION)(unsigned char enableHotPlug); |
| 23 | typedef unsigned char (*PFN_DVICTRL_ISCONNECTED)(void); |
| 24 | typedef unsigned char (*PFN_DVICTRL_CHECKINTERRUPT)(void); |
| 25 | typedef void (*PFN_DVICTRL_CLEARINTERRUPT)(void); |
| 26 | |
| 27 | |
| 28 | |
| 29 | /* Structure to hold all the function pointer to the DVI Controller. */ |
| 30 | typedef struct _dvi_ctrl_device_t |
| 31 | { |
| 32 | PFN_DVICTRL_INIT pfnInit; |
| 33 | PFN_DVICTRL_RESETCHIP pfnResetChip; |
| 34 | PFN_DVICTRL_GETCHIPSTRING pfnGetChipString; |
| 35 | PFN_DVICTRL_GETVENDORID pfnGetVendorId; |
| 36 | PFN_DVICTRL_GETDEVICEID pfnGetDeviceId; |
| 37 | PFN_DVICTRL_SETPOWER pfnSetPower; |
| 38 | PFN_DVICTRL_HOTPLUGDETECTION pfnEnableHotPlugDetection; |
| 39 | PFN_DVICTRL_ISCONNECTED pfnIsConnected; |
| 40 | PFN_DVICTRL_CHECKINTERRUPT pfnCheckInterrupt; |
| 41 | PFN_DVICTRL_CLEARINTERRUPT pfnClearInterrupt; |
| 42 | } dvi_ctrl_device_t; |
| 43 | #define DVI_CTRL_SII164 |
| 44 | |
| 45 | |
| 46 | |
| 47 | /* dvi functions prototype */ |
| 48 | int dviInit( |
| 49 | unsigned char edgeSelect, |
| 50 | unsigned char busSelect, |
| 51 | unsigned char dualEdgeClkSelect, |
| 52 | unsigned char hsyncEnable, |
| 53 | unsigned char vsyncEnable, |
| 54 | unsigned char deskewEnable, |
| 55 | unsigned char deskewSetting, |
| 56 | unsigned char continuousSyncEnable, |
| 57 | unsigned char pllFilterEnable, |
| 58 | unsigned char pllFilterValue |
| 59 | ); |
| 60 | |
| 61 | unsigned short dviGetVendorID(void); |
| 62 | unsigned short dviGetDeviceID(void); |
| 63 | |
| 64 | |
| 65 | |
| 66 | #endif |
| 67 | |