diff options
Diffstat (limited to 'src/savage_driver.h')
| -rw-r--r-- | src/savage_driver.h | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/src/savage_driver.h b/src/savage_driver.h index 4375302..ccf3972 100644 --- a/src/savage_driver.h +++ b/src/savage_driver.h @@ -3,6 +3,8 @@ #ifndef SAVAGE_VGAHWMMIO_H #define SAVAGE_VGAHWMMIO_H +#define MODE_24 24 + #include "xf86_ansic.h" #include "compiler.h" #include "vgaHW.h" @@ -15,6 +17,7 @@ #include "mipointer.h" #include "micmap.h" #include "fb.h" +#include "fboverlay.h" #include "xf86cmap.h" #include "vbe.h" #include "xaa.h" @@ -70,6 +73,10 @@ typedef struct { unsigned int MMPR0, MMPR1, MMPR2, MMPR3; } SavageRegRec, *SavageRegPtr; +typedef struct { + CARD32 redMask, greenMask, blueMask; + int redShift, greenShift, blueShift; +} savageOverlayRec; typedef struct _Savage { SavageRegRec SavedReg; @@ -85,7 +92,7 @@ typedef struct _Savage { int videoRambytes; int videoRamKbytes; int MemOffScreen; - CARD32 CursorKByte; + int CursorKByte; /* These are physical addresses. */ unsigned long FrameBufferBase; @@ -178,8 +185,6 @@ typedef struct _Savage { unsigned int SavedSbdOffset; unsigned int SavedSbd; - /* Support for Int10 processing */ - xf86Int10InfoPtr pInt10; SavageModeTablePtr ModeTable; /* Support for the Savage command overflow buffer. */ @@ -203,6 +208,11 @@ typedef struct _Savage { int dwBCIWait2DIdle; XF86OffscreenImagePtr offscreenImages; + /* Support for Overlays */ + unsigned char * FBStart2nd; + savageOverlayRec overlay; + int overlayDepth; + int primStreamBpp; } SavageRec, *SavagePtr; /* Video flags. */ @@ -213,7 +223,6 @@ typedef struct _Savage { /* Make the names of these externals driver-unique */ #define gpScrn savagegpScrn -#define myOUTREG savageOUTREG #define readdw savagereaddw #define readfb savagereadfb #define writedw savagewritedw @@ -272,5 +281,22 @@ unsigned short SavageGetBIOSModes( void SavageInitVideo( ScreenPtr pScreen ); +/* In savage_streams.c */ + +void SavageStreamsOn(ScrnInfoPtr pScrn); +void SavageStreamsOff(ScrnInfoPtr pScrn); +void SavageInitSecondaryStream(ScrnInfoPtr pScrn); + +#if (MODE_24 == 32) +# define BYTES_PP24 4 +#else +# define BYTES_PP24 3 +#endif + + +#define DEPTH_BPP(depth) (depth == 24 ? (BYTES_PP24 << 3) : (depth + 7) & ~0x7) +#define DEPTH_2ND(pScrn) (pScrn->depth > 8 ? pScrn->depth\ + : SAVPTR(pScrn)->overlayDepth) + #endif /* SAVAGE_VGAHWMMIO_H */ |