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Linux Cross Reference
Linux/drivers/video/iga.h

Version: ~ [ 2.4.0 ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /* $Id: iga.h,v 1.2 1999/09/11 22:56:31 zaitcev Exp $
  2  * iga1682.h: Sparc/PCI iga1682 driver constants etc.
  3  *
  4  * Copyleft 1998 V. Roganov and G. Raiko
  5  */
  6 
  7 #ifndef _IGA1682_H
  8 #define _IGA1682_H 1
  9 
 10 struct iga1682_info
 11 {
 12     unsigned int total_vram;
 13 };
 14 
 15 #define IGA_ATTR_CTL                    0x3C0
 16 #define   IGA_IDX_VGA_OVERSCAN          0x11
 17 #define DAC_W_INDEX                     0x03C8
 18 #define DAC_DATA                        0x03C9
 19 #define IGA_EXT_CNTRL                   0x3CE
 20 #define   IGA_IDX_EXT_BUS_CNTL          0x30
 21 #define     MEM_SIZE_ALIAS              0x3
 22 #define     MEM_SIZE_1M                 0x0
 23 #define     MEM_SIZE_2M                 0x1
 24 #define     MEM_SIZE_4M                 0x2
 25 #define     MEM_SIZE_RESERVED           0x3
 26 #define   IGA_IDX_OVERSCAN_COLOR        0x58
 27 #define   IGA_IDX_EXT_MEM_2             0x72
 28 
 29 #endif /* !(_IGA1682_H) */
 30 

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