123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596 |
- #define USE_DVICHIP
- #ifdef USE_DVICHIP
- #include "ddk750_help.h"
- #include "ddk750_reg.h"
- #include "ddk750_dvi.h"
- #include "ddk750_sii164.h"
- /* This global variable contains all the supported driver and its corresponding
- function API. Please set the function pointer to NULL whenever the function
- is not supported. */
- static dvi_ctrl_device_t g_dcftSupportedDviController[] = {
- #ifdef DVI_CTRL_SII164
- {
- .pfnInit = sii164InitChip,
- .pfnGetVendorId = sii164GetVendorID,
- .pfnGetDeviceId = sii164GetDeviceID,
- #ifdef SII164_FULL_FUNCTIONS
- .pfnResetChip = sii164ResetChip,
- .pfnGetChipString = sii164GetChipString,
- .pfnSetPower = sii164SetPower,
- .pfnEnableHotPlugDetection = sii164EnableHotPlugDetection,
- .pfnIsConnected = sii164IsConnected,
- .pfnCheckInterrupt = sii164CheckInterrupt,
- .pfnClearInterrupt = sii164ClearInterrupt,
- #endif
- },
- #endif
- };
- int dviInit(
- unsigned char edgeSelect,
- unsigned char busSelect,
- unsigned char dualEdgeClkSelect,
- unsigned char hsyncEnable,
- unsigned char vsyncEnable,
- unsigned char deskewEnable,
- unsigned char deskewSetting,
- unsigned char continuousSyncEnable,
- unsigned char pllFilterEnable,
- unsigned char pllFilterValue
- )
- {
- dvi_ctrl_device_t *pCurrentDviCtrl;
- pCurrentDviCtrl = g_dcftSupportedDviController;
- if (pCurrentDviCtrl->pfnInit != NULL) {
- return pCurrentDviCtrl->pfnInit(edgeSelect, busSelect, dualEdgeClkSelect, hsyncEnable,
- vsyncEnable, deskewEnable, deskewSetting, continuousSyncEnable,
- pllFilterEnable, pllFilterValue);
- }
- return -1; /* error */
- }
- /*
- * dviGetVendorID
- * This function gets the vendor ID of the DVI controller chip.
- *
- * Output:
- * Vendor ID
- */
- unsigned short dviGetVendorID(void)
- {
- dvi_ctrl_device_t *pCurrentDviCtrl;
- pCurrentDviCtrl = g_dcftSupportedDviController;
- if (pCurrentDviCtrl != (dvi_ctrl_device_t *)0)
- return pCurrentDviCtrl->pfnGetVendorId();
- return 0x0000;
- }
- /*
- * dviGetDeviceID
- * This function gets the device ID of the DVI controller chip.
- *
- * Output:
- * Device ID
- */
- unsigned short dviGetDeviceID(void)
- {
- dvi_ctrl_device_t *pCurrentDviCtrl;
- pCurrentDviCtrl = g_dcftSupportedDviController;
- if (pCurrentDviCtrl != (dvi_ctrl_device_t *)0)
- return pCurrentDviCtrl->pfnGetDeviceId();
- return 0x0000;
- }
- #endif
|