1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _VGATYPES_ 3 #define _VGATYPES_ 4 5 #include <linux/fb.h> /* for struct fb_var_screeninfo for sis.h */ 6 #include "../../video/fbdev/sis/vgatypes.h" 7 #include "../../video/fbdev/sis/sis.h" /* for LCD_TYPE */ 8 9 enum XGI_VB_CHIP_TYPE { 10 VB_CHIP_Legacy = 0, 11 VB_CHIP_301, 12 VB_CHIP_301B, 13 VB_CHIP_301LV, 14 VB_CHIP_302, 15 VB_CHIP_302B, 16 VB_CHIP_302LV, 17 VB_CHIP_301C, 18 VB_CHIP_302ELV, 19 VB_CHIP_UNKNOWN, /* other video bridge or no video bridge */ 20 MAX_VB_CHIP 21 }; 22 23 struct xgi_hw_device_info { 24 unsigned long ulExternalChip; /* NO VB or other video bridge*/ 25 /* if ujVBChipID = VB_CHIP_UNKNOWN, */ 26 27 void __iomem *pjVideoMemoryAddress;/* base virtual memory address */ 28 /* of Linear VGA memory */ 29 30 unsigned long ulVideoMemorySize; /* size, in bytes, of the 31 * memory on the board 32 */ 33 34 unsigned char jChipType; /* Used to Identify Graphics Chip */ 35 /* defined in the data structure type */ 36 /* "XGI_CHIP_TYPE" */ 37 38 unsigned char jChipRevision; /* Used to Identify Graphics 39 * Chip Revision 40 */ 41 42 unsigned char ujVBChipID; /* the ID of video bridge */ 43 /* defined in the data structure type */ 44 /* "XGI_VB_CHIP_TYPE" */ 45 46 unsigned long ulCRT2LCDType; /* defined in the data structure type */ 47 }; 48 49 /* Additional IOCTL for communication xgifb <> X driver */ 50 /* If changing this, xgifb.h must also be changed (for xgifb) */ 51 #endif 52