diff options
Diffstat (limited to 'src/newport.h')
| -rw-r--r-- | src/newport.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/src/newport.h b/src/newport.h new file mode 100644 index 0000000..ee71736 --- /dev/null +++ b/src/newport.h @@ -0,0 +1,128 @@ +/* + * Id: newport.h,v 1.4 2000/11/29 20:58:10 agx Exp $ + */ +/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/newport/newport.h,v 1.10 2002/12/10 04:03:00 dawes Exp $ */ + +#ifndef __NEWPORT_H__ +#define __NEWPORT_H__ + +/* + * All drivers should include these: + */ +#include "xf86.h" +#include "xf86_OSproc.h" +#include "xf86_ansic.h" +#include "compiler.h" +#include "xf86Resources.h" + +#include "xf86cmap.h" + +/* xaa & hardware cursor */ +#include "xaa.h" +#include "xf86Cursor.h" + +/* register definitions of the Newport card */ +#include "newport_regs.h" + +#define NEWPORT_BASE_ADDR0 0x1f0f0000 +#define NEWPORT_BASE_OFFSET 0x00400000 +#define NEWPORT_MAX_BOARDS 4 + +#if 0 +# define DEBUG 1 +#endif + +#ifdef DEBUG +# define TRACE_ENTER(str) ErrorF("newport: " str " %d\n",pScrn->scrnIndex) +# define TRACE_EXIT(str) ErrorF("newport: " str " done\n") +# define TRACE(str) ErrorF("newport trace: " str "\n") +#else +# define TRACE_ENTER(str) +# define TRACE_EXIT(str) +# define TRACE(str) +#endif + +typedef struct { + unsigned busID; + int bitplanes; + /* revision numbers of the various pieces of silicon */ + unsigned int board_rev, cmap_rev, rex3_rev, xmap9_rev, bt445_rev; + /* shadow copies of frequently used registers */ + NewportRegsPtr pNewportRegs; /* Pointer to REX3 registers */ + npireg_t drawmode1; /* REX3 drawmode1 common to all drawing operations */ + CARD16 vc2ctrl; /* VC2 control register */ + + /* ShadowFB stuff: */ + CARD32* ShadowPtr; + unsigned long int ShadowPitch; + unsigned int Bpp; /* Bytes per pixel */ + + /* HWCursour stuff: */ + Bool hwCursor; + xf86CursorInfoPtr CursorInfoRec; + CARD16 curs_cmap_base; /* MSB of the cursor's cmap */ + + /* wrapped funtions: */ + CloseScreenProcPtr CloseScreen; + + /* newport register backups: */ + npireg_t txt_drawmode0; /* Rex3 drawmode0 register */ + npireg_t txt_drawmode1; /* Rex3 drawmode1 register */ + npireg_t txt_wrmask; /* Rex3 write mask register */ + npireg_t txt_smask1x; /* Rex3 screen mask 1 registers */ + npireg_t txt_smask1y; + npireg_t txt_smask2x; /* Rex3 screen mask 2 registers */ + npireg_t txt_smask2y; + npireg_t txt_clipmode; /* Rex3 clip mode register */ + + CARD16 txt_vc2ctrl; /* VC2 control register */ + CARD16 txt_vc2cur_x; /* VC2 hw cursor x location */ + CARD16 txt_vc2cur_y; /* VC2 hw cursor x location */ + CARD32 txt_vc2cur_data[64]; /* VC2 hw cursor glyph data */ + + CARD8 txt_xmap9_cfg0; /* 0. Xmap9's control register */ + CARD8 txt_xmap9_cfg1; /* 1. Xmap9's control register */ + CARD8 txt_xmap9_ccmsb; /* cursor cmap msb */ + CARD8 txt_xmap9_mi; /* Xmap9s' mode index register */ + CARD32 txt_xmap9_mod0; /* Xmap9s' mode 0 register */ + + LOCO txt_colormap[256]; + + OptionInfoPtr Options; +} NewportRec, *NewportPtr; + +#define NEWPORTPTR(p) ((NewportPtr)((p)->driverPrivate)) +#define NEWPORTREGSPTR(p) ((NEWPORTPTR(p))->pNewportRegs) + +/* Newport_regs.c */ +unsigned short NewportVc2Get(NewportRegsPtr, unsigned char vc2Ireg); +void NewportVc2Set(NewportRegsPtr pNewportRegs, unsigned char vc2Ireg, unsigned short val); +void NewportWait(NewportRegsPtr pNewportRegs); +void NewportBfwait(NewportRegsPtr pNewportRegs); +void NewportXmap9SetModeRegister(NewportRegsPtr pNewportRegs, CARD8 address, CARD32 mode); +CARD32 NewportXmap9GetModeRegister(NewportRegsPtr pNewportRegs, unsigned chip, CARD8 address); +void NewportBackupRex3( ScrnInfoPtr pScrn); +void NewportRestoreRex3( ScrnInfoPtr pScrn); +void NewportBackupXmap9s( ScrnInfoPtr pScrn); +void NewportRestoreXmap9s( ScrnInfoPtr pScrn); +void NewportBackupVc2( ScrnInfoPtr pScrn); +void NewportRestoreVc2( ScrnInfoPtr pScrn); +void NewportBackupVc2Cursor( ScrnInfoPtr pScrn); +void NewportRestoreVc2Cursor( ScrnInfoPtr pScrn); + +/* newort_cmap.c */ +void NewportLoadPalette(ScrnInfoPtr pScrn, int numColors, int *indices, + LOCO* colors, VisualPtr pVisual); +void NewportRestorePalette(ScrnInfoPtr pScrn); +void NewportBackupPalette(ScrnInfoPtr pScrn); +void NewportCmapSetRGB( NewportRegsPtr pNewportRegs, unsigned short addr, LOCO color); + +/* newport_shadow.c */ +void NewportRefreshArea8(ScrnInfoPtr pScrn, int num, BoxPtr pbox); +void NewportRefreshArea24(ScrnInfoPtr pScrn, int num, BoxPtr pbox); + +/* newport_cursor.c */ +Bool NewportHWCursorInit(ScreenPtr pScreen); +void NewportLoadCursorImage(ScrnInfoPtr pScrn, unsigned char *bits); + +#endif /* __NEWPORT_H__ */ |