- /*
- * ng1hw.h: Tweaks the newport.h structures and definations to be compatible
- * with IRIX. Quite ugly, but it works.
- *
- * Copyright (C) 1999 Ulf Carlsson (ulfc@thepuffingroup.com)
- */
- #ifndef _SGI_NG1HW_H
- #define _SGI_NG1HW_H
- #include <video/newport.h>
- #define rex3regs newport_rexregs
- #define configregs newport_cregs
- #define float_long npfreg_t
- typedef struct newport_rexregs Rex3regs;
- typedef struct newport_cregs Configregs;
- typedef union np_dcb DCB_reg;
- /* It looks like I can't do a simple tweak with this structure because the IRIX
- * version is just *too* stupid. Ok, here's a new version of it..
- */
- struct rex3chip {
- struct newport_rexregs set;
- unsigned long _unused0[0x16e];
- struct newport_rexregs go;
- unsigned long _unused1[0x22e];
- struct {
- struct newport_cregs set;
- unsigned long _unused2[0x1ef];
- struct newport_cregs go;
- } p1;
- };
- typedef struct rex3chip rex3Chip;
- typedef struct rex3chip Rex3chip;
- /* Tweak the defines .. */
- #define DM0_OPCODE NPORT_DMODE0_OPMASK
- #define DM0_NOP NPORT_DMODE0_NOP
- #define DM0_READ NPORT_DMODE0_RD
- #define DM0_DRAW NPORT_DMODE0_DRAW
- #define DM0_SCR2SCR NPORT_DMODE0_S2S
- #define DM0_ADRMODE_SHIFT 2
- #define DM0_ADRMODE NPORT_DMODE0_AMMASK
- #define DM0_SPAN NPORT_DMODE0_SPAN
- #define DM0_BLOCK NPORT_DMODE0_BLOCK
- #define DM0_ILINE NPORT_DMODE0_ILINE
- #define DM0_FLINE NPORT_DMODE0_FLINE
- #define DM0_ALINE NPORT_DMODE0_ALINE
- #define DM0_TLINE NPORT_DMODE0_TLINE
- #define DM0_BLINE NPORT_DMODE0_BLINE
- #define DM0_DOSETUP NPORT_DMODE0_DOSETUP
- #define DM0_COLORHOST NPORT_DMODE0_CHOST
- #define DM0_ALPHAHOST NPORT_DMODE0_AHOST
- #define DM0_STOPONX NPORT_DMODE0_STOPX
- #define DM0_STOPONY NPORT_DMODE0_STOPY
- #define DM0_STOPONXY (NPORT_DMODE0_STOPX | NPORT_DMODE0_STOPY)
- #define DM0_SKIPFIRST NPORT_DMODE0_SK1ST
- #define DM0_SKIPLAST NPORT_DMODE0_SKLST
- #define DM0_ENZPATTERN NPORT_DMODE0_ZPENAB
- #define DM0_ENLSPATTERN NPORT_DMODE0_LISPENAB
- #define DM0_LSADVLAST NPORT_DMODE0_LISLST
- #define DM0_LENGTH32 NPORT_DMODE0_L32
- #define DM0_ZOPAQUE NPORT_DMODE0_ZOPQ
- #define DM0_LSOPAQUE NPORT_DMODE0_LISOPQ
- #define DM0_SHADE NPORT_DMODE0_SHADE
- #define DM0_LRONLY NPORT_DMODE0_LRONLY
- #define DM0_XYOFFSET NPORT_DMODE0_XYOFF
- #define DM0_CICLAMP NPORT_DMODE0_CLAMP
- #define DM0_ENDPTFILTER NPORT_DMODE0_ENDPF
- #define DM0_YSTRIDE NPORT_DMODE0_YSTR
- #define DM1_PLANES_SHIFT 0
- /* The rest of the DM1 planes defines are in newport.h */
- #define DM1_DRAWDEPTH_SHIFT 3
- #define DM1_DRAWDEPTH_MASK NPORT_DMODE1_DDMASK
- #define DM1_DRAWDEPTH NPORT_DMODE1_DD24 /* An alias? */
- #define DM1_DRAWDEPTH4 NPORT_DMODE1_DD4
- #define DM1_DRAWDEPTH8 NPORT_DMODE1_DD8
- #define DM1_DRAWDEPTH12 NPORT_DMODE1_DD12
- #define DM1_DRAWDEPTH24 NPORT_DMODE1_DD24
- #define DM1_DBLSRC NPORT_DMODE1_DSRC
- #define DM1_YFLIP NPORT_DMODE1_YFLIP
- #define DM1_RWPACKED NPORT_DMODE1_RWPCKD
- #define DM1_HOSTDEPTH_SHIFT 8
- #define DM1_HOSTDEPTH_MASK NPORT_DMODE1_HDMASK
- #define DM1_HOSTDEPTH NPORT_DMODE1_HD32 /* An alias? */
- #define DM1_HOSTDEPTH4 NPORT_DMODE1_HD4
- #define DM1_HOSTDEPTH8 NPORT_DMODE1_HD8
- #define DM1_HOSTDEPTH12 NPORT_DMODE1_HD12
- #define DM1_HOSTDEPTH32 NPORT_DMODE1_HD32
- #define DM1_RWDOUBLE NPORT_DMODE1_RWDBL
- #define DM1_SWAPENDIAN NPORT_DMODE1_ESWAP
- #define DM1_COLORCOMPARE_SHIFT 12
- #define DM1_COLORCOMPARE_MASK NPORT_DMODE1_CCMASK
- #define DM1_COLORCOMPARE NPORT_DMODE1_CCMASK
- #define DM1_COLORCOMPLT NPORT_DMODE1_CCLT
- #define DM1_COLORCOMPEQ NPORT_DMODE1_CCEQ
- #define DM1_COLORCOMPGT NPORT_DMODE1_CCGT
- #define DM1_RGBMODE NPORT_DMODE1_RGBMD
- #define DM1_ENDITHER NPORT_DMODE1_DENAB
- #define DM1_FASTCLEAR NPORT_DMODE1_FCLR
- #define DM1_ENBLEND NPORT_DMODE1_BENAB
- #define DM1_SF_SHIFT 19
- #define DM1_SF_MASK NPORT_DMODE1_SFMASK
- #define DM1_SF NPORT_DMODE1_SFMASK
- #define DM1_SF_ZERO NPORT_DMODE1_SF0
- #define DM1_SF_ONE NPORT_DMODE1_SF1
- #define DM1_SF_DC NPORT_DMODE1_SFDC
- #define DM1_SF_MDC NPORT_DMODE1_SFMDC
- #define DM1_SF_SA NPORT_DMODE1_SFSA
- #define DM1_SF_MSA NPORT_DMODE1_SFMSA
- #define DM1_DF_SHIFT 22 /* dfactor(2:0) */
- #define DM1_DF_MASK NPORT_DMODE1_DFMASK
- #define DM1_DF NPORT_DMODE1_DFMASK
- #define DM1_DF_ZERO NPORT_DMODE1_DF0
- #define DM1_DF_ONE NPORT_DMODE1_DF1
- #define DM1_DF_SC NPORT_DMODE1_DFSC
- #define DM1_DF_MSC NPORT_DMODE1_DFMSC
- #define DM1_DF_SA NPORT_DMODE1_DFSA
- #define DM1_DF_MSA NPORT_DMODE1_DFMSA
- #define DM1_ENBACKBLEND NPORT_DMODE1_BBENAB
- #define DM1_ENPREFETCH NPORT_DMODE1_PFENAB
- #define DM1_BLENDALPHA NPORT_DMODE1_ABLEND
- #define DM1_LO_SHIFT 28
- #define DM1_LO NPORT_DMODE1_LOMASK
- #define DM1_LO_MASK NPORT_DMODE1_LOMASK
- #define DM1_LO_ZERO NPORT_DMODE1_LOZERO
- #define DM1_LO_AND NPORT_DMODE1_LOAND
- #define DM1_LO_ANDR NPORT_DMODE1_LOANDR
- #define DM1_LO_SRC NPORT_DMODE1_LOSRC
- #define DM1_LO_ANDI NPORT_DMODE1_LOANDI
- #define DM1_LO_DST NPORT_DMODE1_LODST
- #define DM1_LO_XOR NPORT_DMODE1_LOXOR
- #define DM1_LO_OR NPORT_DMODE1_LOOR
- #define DM1_LO_NOR NPORT_DMODE1_LONOR
- #define DM1_LO_XNOR NPORT_DMODE1_LOXNOR
- #define DM1_LO_NDST NPORT_DMODE1_LONDST
- #define DM1_LO_ORR NPORT_DMODE1_LOORR
- #define DM1_LO_NSRC NPORT_DMODE1_LONSRC
- #define DM1_LO_ORI NPORT_DMODE1_LOORI
- #define DM1_LO_NAND NPORT_DMODE1_LONAND
- #define DM1_LO_ONE NPORT_DMODE1_LOONE
- #define SMASK0 NPORT_CMODE_SM0
- #define SMASK1 NPORT_CMODE_SM1
- #define SMASK2 NPORT_CMODE_SM2
- #define SMASK3 NPORT_CMODE_SM3
- #define SMASK4 NPORT_CMODE_SM4
- #define ALL_SMASKS 0x1f
- #define CM_CIDMATCH_SHIFT 9
- #define CM_CIDMATCH_MASK NPORT_CMODE_CMSK
- #define REX3VERSION_MASK NPORT_STAT_VERS
- #define GFXBUSY NPORT_STAT_GBUSY
- #define BACKBUSY NPORT_STAT_BBUSY
- #define VRINT NPORT_STAT_VRINT
- #define VIDEOINT NPORT_STAT_VIDINT
- #define GFIFO_LEVEL_SHIFT 7
- #define GFIFO_LEVEL_MASK NPORT_STAT_GLMSK
- #define BFIFO_LEVEL_SHIFT 13
- #define BFIFO_LEVEL_MASK NPORT_STAT_BLMSK
- #define BFIFO_INT NPORT_STAT_BFIRQ
- #define GFIFO_INT NPORT_STAT_GFIRQ
- #define GIO32MODE NPORT_CFG_G32MD
- #define BUSWIDTH NPORT_CFG_BWIDTH
- #define EXTREGXCVR NPORT_CFG_ERCVR
- #define BFIFODEPTH_SHIFT 3
- #define BFIFODEPTH_MASK NPORT_CFG_BDMSK
- #define BFIFOABOVEINT NPORT_CFG_BFAINT
- #define GFIFODEPTH_SHIFT 8
- #define GFIFODEPTH_MASK NPORT_CFG_GDMSK
- #define GFIFOABOVEINT NPORT_CFG_GFAINT
- #define TIMEOUT_SHIFT 14
- #define TIMEOUT_MASK NPORT_CFG_TOMSK
- #define VREFRESH_SHIFT 17
- #define VREFRESH_MASK NPORT_CFG_VRMSK
- #define FB_TYPE NPORT_CFG_FBTYP
- #define DCB_DATAWIDTH_MASK (0x3)
- #define DCB_CRS_MASK (0x7 << DCB_CRS_SHIFT)
- #define DCB_ADDR_MASK (0xf << DCB_ADDR_SHIFT)
- #define DCB_CSWIDTH_MASK (0x1f << DCB_CSWIDTH_SHIFT)
- #define DCB_CSHOLD_MASK (0x1f << DCB_CSHOLD_SHIFT)
- #define DCB_CSSETUP_MASK (0x1f << DCB_CSSETUP_SHIFT)
- #define DCB_SWAPENDIAN (1 << 28)
- #define REX3WAIT(rex3) while ((rex3)->p1.set.status & GFXBUSY)
- #define BFIFOWAIT(rex3) while ((rex3)->p1.set.status & BACKBUSY)
- #define REX3_GIO_ADDR_0 0x1f0f0000
- #define REX3_GIO_ADDR_1 0x1f4f0000
- #define REX3_GIO_ADDR_2 0x1f8f0000
- #define REX3_GIO_ADDR_3 0x1fcf0000
- #define NG1_XSIZE 1280
- #define NG1_YSIZE 1024
- #endif