1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 281dee67eSSudip Mukherjee #ifndef DDK750_DVI_H__ 381dee67eSSudip Mukherjee #define DDK750_DVI_H__ 481dee67eSSudip Mukherjee 581dee67eSSudip Mukherjee /* dvi chip stuffs structros */ 681dee67eSSudip Mukherjee 7c9750456SMatej Dujava typedef long (*PFN_DVICTRL_INIT)(unsigned char edgeSelect, 881dee67eSSudip Mukherjee unsigned char busSelect, 981dee67eSSudip Mukherjee unsigned char dualEdgeClkSelect, 1081dee67eSSudip Mukherjee unsigned char hsyncEnable, 1181dee67eSSudip Mukherjee unsigned char vsyncEnable, 1281dee67eSSudip Mukherjee unsigned char deskewEnable, 1381dee67eSSudip Mukherjee unsigned char deskewSetting, 1481dee67eSSudip Mukherjee unsigned char continuousSyncEnable, 1581dee67eSSudip Mukherjee unsigned char pllFilterEnable, 1681dee67eSSudip Mukherjee unsigned char pllFilterValue); 17658373e5SNiranjan Dighe 1881dee67eSSudip Mukherjee typedef void (*PFN_DVICTRL_RESETCHIP)(void); 1981dee67eSSudip Mukherjee typedef char* (*PFN_DVICTRL_GETCHIPSTRING)(void); 2081dee67eSSudip Mukherjee typedef unsigned short (*PFN_DVICTRL_GETVENDORID)(void); 2181dee67eSSudip Mukherjee typedef unsigned short (*PFN_DVICTRL_GETDEVICEID)(void); 2281dee67eSSudip Mukherjee typedef void (*PFN_DVICTRL_SETPOWER)(unsigned char powerUp); 2381dee67eSSudip Mukherjee typedef void (*PFN_DVICTRL_HOTPLUGDETECTION)(unsigned char enableHotPlug); 2481dee67eSSudip Mukherjee typedef unsigned char (*PFN_DVICTRL_ISCONNECTED)(void); 2581dee67eSSudip Mukherjee typedef unsigned char (*PFN_DVICTRL_CHECKINTERRUPT)(void); 2681dee67eSSudip Mukherjee typedef void (*PFN_DVICTRL_CLEARINTERRUPT)(void); 2781dee67eSSudip Mukherjee 2881dee67eSSudip Mukherjee /* Structure to hold all the function pointer to the DVI Controller. */ 29a43abee7SAnders Fridlund typedef struct _dvi_ctrl_device_t { 3081dee67eSSudip Mukherjee PFN_DVICTRL_INIT pfnInit; 3181dee67eSSudip Mukherjee PFN_DVICTRL_RESETCHIP pfnResetChip; 3281dee67eSSudip Mukherjee PFN_DVICTRL_GETCHIPSTRING pfnGetChipString; 3381dee67eSSudip Mukherjee PFN_DVICTRL_GETVENDORID pfnGetVendorId; 3481dee67eSSudip Mukherjee PFN_DVICTRL_GETDEVICEID pfnGetDeviceId; 3581dee67eSSudip Mukherjee PFN_DVICTRL_SETPOWER pfnSetPower; 3681dee67eSSudip Mukherjee PFN_DVICTRL_HOTPLUGDETECTION pfnEnableHotPlugDetection; 3781dee67eSSudip Mukherjee PFN_DVICTRL_ISCONNECTED pfnIsConnected; 3881dee67eSSudip Mukherjee PFN_DVICTRL_CHECKINTERRUPT pfnCheckInterrupt; 3981dee67eSSudip Mukherjee PFN_DVICTRL_CLEARINTERRUPT pfnClearInterrupt; 4081dee67eSSudip Mukherjee } dvi_ctrl_device_t; 41658373e5SNiranjan Dighe 4281dee67eSSudip Mukherjee #define DVI_CTRL_SII164 4381dee67eSSudip Mukherjee 4481dee67eSSudip Mukherjee /* dvi functions prototype */ 45c9750456SMatej Dujava int dviInit(unsigned char edgeSelect, 4681dee67eSSudip Mukherjee unsigned char busSelect, 4781dee67eSSudip Mukherjee unsigned char dualEdgeClkSelect, 4881dee67eSSudip Mukherjee unsigned char hsyncEnable, 4981dee67eSSudip Mukherjee unsigned char vsyncEnable, 5081dee67eSSudip Mukherjee unsigned char deskewEnable, 5181dee67eSSudip Mukherjee unsigned char deskewSetting, 5281dee67eSSudip Mukherjee unsigned char continuousSyncEnable, 5381dee67eSSudip Mukherjee unsigned char pllFilterEnable, 54c9750456SMatej Dujava unsigned char pllFilterValue); 5581dee67eSSudip Mukherjee 5681dee67eSSudip Mukherjee #endif 5781dee67eSSudip Mukherjee 58