/* MGA registers definitions and macros for access to */ /* apsed : merged mga_macro.h and mga_regs.c with #define for speed */ /* PCI_config_space */ #define MGACFG_DEVID 0x00 #define MGACFG_DEVCTRL 0x04 #define MGACFG_CLASS 0x08 #define MGACFG_HEADER 0x0c #define MGACFG_MGABASE2 0x10 #define MGACFG_MGABASE1 0x14 #define MGACFG_MGABASE3 0x18 // >= MYST #define MGACFG_SUBSYSIDR 0x2c // >= MYST #define MGACFG_ROMBASE 0x30 #define MGACFG_CAP_PTR 0x34 // >= MIL2 #define MGACFG_INTCTRL 0x3c #define MGACFG_OPTION 0x40 #define MGACFG_MGA_INDEX 0x44 #define MGACFG_MGA_DATA 0x48 #define MGACFG_SUBSYSIDW 0x4c // >= MYST #define MGACFG_OPTION2 0x50 // >= G100 #define MGACFG_OPTION3 0x54 // >= G400 #define MGACFG_OPTION4 0x58 // >= G450 #define MGACFG_PM_IDENT 0xdc // >= G100 #define MGACFG_PM_CSR 0xe0 // >= G100 #define MGACFG_AGP_IDENT 0xf0 // >= MIL2 #define MGACFG_AGP_STS 0xf4 // >= MIL2 #define MGACFG_AGP_CMD 0xf8 // >= MIL2 /* VGA registers - these are byte wide */ #define MGAVGA_ATTR_I 0x1FC0 // apsed as SEQ #define MGAVGA_ATTR_D 0x1FC1 // apsed as SEQ #define MGAVGA_MISCW 0x1FC2 #define MGAVGA_SEQ_I 0x1FC4 #define MGAVGA_SEQ_D 0x1FC5 #define MGAVGA_DACSTAT 0x1FC7 #define MGAVGA_FEATR 0x1FCA #define MGAVGA_MISCR 0x1FCC #define MGAVGA_GCTL_I 0x1FCE #define MGAVGA_GCTL_D 0x1FCF #define MGAVGA_CRTC_I 0x1FD4 #define MGAVGA_CRTC_D 0x1FD5 #define MGAVGA_INSTS1 0x1FDA #define MGAVGA_FEATW 0x1FDA #define MGAVGA_CRTCEXT_I 0x1FDE #define MGAVGA_CRTCEXT_D 0x1FDF /* TVP3026 'non-std' DAC registers (>= MIL1) */ #define MGADAC_TVP_CUROVRWTADD 0x3c04 #define MGADAC_TVP_CUROVRDATA 0x3c05 #define MGADAC_TVP_CUROVRRDADD 0x3c07 #define MGADAC_TVP_DIRCURCTRL 0x3c09 #define MGADAC_TVP_CURRAMDATA 0x3c0b /* TVP3026 'non'std' (D)AC (X) (I)ndexed registers (>= MIL1) */ #define MGADXI_TVP_SILICONREV 0x01 #define MGADXI_TVP_LATCHCTRL 0x0f #define MGADXI_TVP_TCOLCTRL 0x18 #define MGADXI_TVP_CLOCKSEL 0x1a #define MGADXI_TVP_PALPAGE 0x1c #define MGADXI_TVP_PLLADDR 0x2c #define MGADXI_TVP_PIXPLLDATA 0x2d #define MGADXI_TVP_MEMPLLDATA 0x2e #define MGADXI_TVP_LOOPLLDATA 0x2f #define MGADXI_TVP_COLKEYOL 0x30 #define MGADXI_TVP_COLKEYOH 0x31 #define MGADXI_TVP_COLKEYRL 0x32 #define MGADXI_TVP_COLKEYRH 0x33 #define MGADXI_TVP_COLKEYGL 0x34 #define MGADXI_TVP_COLKEYGH 0x35 #define MGADXI_TVP_COLKEYBL 0x36 #define MGADXI_TVP_COLKEYBH 0x37 #define MGADXI_TVP_COLKEYCTRL 0x38 #define MGADXI_TVP_MEMCLKCTRL 0x39 #define MGADXI_TVP_TESTMODEDATA 0x3b #define MGADXI_TVP_ID 0x3f #define MGADXI_TVP_RESET 0xff /* DAC registers (>= G100) */ #define MGADAC_PALWTADD 0x3C00 #define MGADAC_PALDATA 0x3C01 #define MGADAC_PIXRDMSK 0x3C02 #define MGADAC_PALRDADD 0x3C03 #define MGADAC_X_DATAREG 0x3C0A #define MGADAC_CURSPOSXL 0x3C0C #define MGADAC_CURSPOSXH 0x3C0D #define MGADAC_CURSPOSYL 0x3C0E #define MGADAC_CURSPOSYH 0x3C0F /* (D)AC (X) (I)ndexed registers (>= G100) */ #define MGADXI_CURADDL 0x04 #define MGADXI_CURADDH 0x05 #define MGADXI_CURCTRL 0x06 #define MGADXI_CURCOL0RED 0x08 #define MGADXI_CURCOL0GREEN 0x09 #define MGADXI_CURCOL0BLUE 0x0A #define MGADXI_CURCOL1RED 0x0C #define MGADXI_CURCOL1GREEN 0x0D #define MGADXI_CURCOL1BLUE 0x0E #define MGADXI_CURCOL2RED 0x10 #define MGADXI_CURCOL2GREEN 0x11 #define MGADXI_CURCOL2BLUE 0x12 #define MGADXI_VREFCTRL 0x18 #define MGADXI_MULCTRL 0x19 #define MGADXI_PIXCLKCTRL 0x1A #define MGADXI_GENCTRL 0x1D #define MGADXI_MISCCTRL 0x1E #define MGADXI_PANELMODE 0x1F #define MGADXI_MAFCDEL 0x20 #define MGADXI_GENIOCTRL 0x2A #define MGADXI_GENIODATA 0x2B #define MGADXI_SYSPLLM 0x2C #define MGADXI_SYSPLLN 0x2D #define MGADXI_SYSPLLP 0x2E #define MGADXI_SYSPLLSTAT 0x2F #define MGADXI_ZOOMCTRL 0x38 #define MGADXI_SENSETEST 0x3A #define MGADXI_CRCREML 0x3C #define MGADXI_CRCREMH 0x3D #define MGADXI_CRCBITSEL 0x3E #define MGADXI_COLMSK 0x40 #define MGADXI_COLKEY 0x42 #define MGADXI_PIXPLLAM 0x44 #define MGADXI_PIXPLLAN 0x45 #define MGADXI_PIXPLLAP 0x46 #define MGADXI_PIXPLLBM 0x48 #define MGADXI_PIXPLLBN 0x49 #define MGADXI_PIXPLLBP 0x4A #define MGADXI_PIXPLLCM 0x4C #define MGADXI_PIXPLLCN 0x4D #define MGADXI_PIXPLLCP 0x4E #define MGADXI_PIXPLLSTAT 0x4F #define MGADXI_CURCOLEXT 0x60 /*sequential from CURCOL3->15, RGB*/ /* (D)AC (X) (I)ndexed registers (>= G200) */ #define MGADXI_KEYOPMODE 0x51 #define MGADXI_COLMSK0RED 0x52 #define MGADXI_COLMSK0GREEN 0x53 #define MGADXI_COLMSK0BLUE 0x54 #define MGADXI_COLKEY0RED 0x55 #define MGADXI_COLKEY0GREEN 0x56 #define MGADXI_COLKEY0BLUE 0x57 /* (D)AC (X) (I)ndexed registers (>= G450) */ #define MGADXI_TVO_IDX 0x87 #define MGADXI_TVO_DATA 0x88 #define MGADXI_OUTPUTCONN 0x8A #define MGADXI_SYNCCTRL 0x8B #define MGADXI_VIDPLLSTAT 0x8C #define MGADXI_VIDPLLP 0x8D #define MGADXI_VIDPLLM 0x8E #define MGADXI_VIDPLLN 0x8F #define MGADXI_PWRCTRL 0xA0 #define MGADXI_PANMODE 0xA2 /* MGA 1st CRTC registers */ #define MGACR1_VCOUNT 0x1E20 /* MGA 2nd CRTC registers (>= G400) */ #define MGACR2_CTL 0x3C10 #define MGACR2_HPARAM 0x3C14 #define MGACR2_HSYNC 0x3C18 #define MGACR2_VPARAM 0x3C1C #define MGACR2_VSYNC 0x3C20 #define MGACR2_PRELOAD 0x3C24 #define MGACR2_STARTADD0 0x3C28 #define MGACR2_STARTADD1 0x3C2C #define MGACR2_OFFSET 0x3C40 #define MGACR2_MISC 0x3C44 #define MGACR2_VCOUNT 0x3C48 #define MGACR2_DATACTL 0x3C4C /* MGA ACCeleration registers */ #define MGAACC_DWGCTL 0x1C00 #define MGAACC_MACCESS 0x1C04 #define MGAACC_MCTLWTST 0x1C08 #define MGAACC_ZORG 0x1C0C #define MGAACC_PLNWT 0x1C1C #define MGAACC_BCOL 0x1C20 #define MGAACC_FCOL 0x1C24 #define MGAACC_XYSTRT 0x1C40 #define MGAACC_XYEND 0x1C44 #define MGAACC_SGN 0x1C58 #define MGAACC_LEN 0x1C5C #define MGAACC_AR0 0x1C60 #define MGAACC_AR3 0x1C6C #define MGAACC_AR5 0x1C74 #define MGAACC_CXBNDRY 0x1C80 #define MGAACC_FXBNDRY 0x1C84 #define MGAACC_YDSTLEN 0x1C88 #define MGAACC_PITCH 0x1C8C #define MGAACC_YDST 0x1C90 #define MGAACC_YDSTORG 0x1C94 #define MGAACC_YTOP 0x1C98 #define MGAACC_YBOT 0x1C9C #define MGAACC_CXLEFT 0x1CA0 #define MGAACC_CXRIGHT 0x1CA4 #define MGAACC_FXLEFT 0x1CA8 #define MGAACC_FXRIGHT 0x1CAC #define MGAACC_STATUS 0x1E14 #define MGAACC_ICLEAR 0x1E18 /* required for interrupt stuff */ #define MGAACC_IEN 0x1E1C /* required for interrupt stuff */ #define MGAACC_RST 0x1E40 #define MGAACC_MEMRDBK 0x1E44 #define MGAACC_OPMODE 0x1E54 #define MGAACC_PRIMADDRESS 0x1E58 #define MGAACC_PRIMEND 0x1E5C #define MGAACC_TEXORG 0x2C24 // >= G100 #define MGAACC_DWGSYNC 0x2C4C // >= G200 #define MGAACC_TEXORG1 0x2CA4 // >= G200 #define MGAACC_TEXORG2 0x2CA8 // >= G200 #define MGAACC_TEXORG3 0x2CAC // >= G200 #define MGAACC_TEXORG4 0x2CB0 // >= G200 #define MGAACC_SRCORG 0x2CB4 // >= G200 #define MGAACC_DSTORG 0x2CB8 // >= G200 /*MGA BES (Back End Scaler) registers (>= G200) */ #define MGABES_A1ORG 0x3D00 #define MGABES_A2ORG 0x3D04 #define MGABES_B1ORG 0x3D08 #define MGABES_B2ORG 0x3D0C #define MGABES_A1CORG 0x3D10 #define MGABES_A2CORG 0x3D14 #define MGABES_B1CORG 0x3D18 #define MGABES_B2CORG 0x3D1C #define MGABES_CTL 0x3D20 #define MGABES_PITCH 0x3D24 #define MGABES_HCOORD 0x3D28 #define MGABES_VCOORD 0x3D2C #define MGABES_HISCAL 0x3D30 #define MGABES_VISCAL 0x3D34 #define MGABES_HSRCST 0x3D38 #define MGABES_HSRCEND 0x3D3C #define MGABES_LUMACTL 0x3D40 #define MGABES_V1WGHT 0x3D48 #define MGABES_V2WGHT 0x3D4C #define MGABES_HSRCLST 0x3D50 #define MGABES_V1SRCLST 0x3D54 #define MGABES_V2SRCLST 0x3D58 #define MGABES_A1C3ORG 0x3D60 #define MGABES_A2C3ORG 0x3D64 #define MGABES_B1C3ORG 0x3D68 #define MGABES_B2C3ORG 0x3D6C #define MGABES_GLOBCTL 0x3DC0 #define MGABES_STATUS 0x3DC4 /*MAVEN registers (<= G400) */ #define MGAMAV_PGM 0x3E #define MGAMAV_PIXPLLM 0x80 #define MGAMAV_PIXPLLN 0x81 #define MGAMAV_PIXPLLP 0x82 #define MGAMAV_GAMMA1 0x83 #define MGAMAV_GAMMA2 0x84 #define MGAMAV_GAMMA3 0x85 #define MGAMAV_GAMMA4 0x86 #define MGAMAV_GAMMA5 0x87 #define MGAMAV_GAMMA6 0x88 #define MGAMAV_GAMMA7 0x89 #define MGAMAV_GAMMA8 0x8A #define MGAMAV_GAMMA9 0x8B #define MGAMAV_MONSET 0x8C #define MGAMAV_TEST 0x8D #define MGAMAV_WREG_0X8E_L 0x8E #define MGAMAV_WREG_0X8E_H 0x8F #define MGAMAV_HSCALETV 0x90 #define MGAMAV_TSCALETVL 0x91 #define MGAMAV_TSCALETVH 0x92 #define MGAMAV_FFILTER 0x93 #define MGAMAV_MONEN 0x94 #define MGAMAV_RESYNC 0x95 #define MGAMAV_LASTLINEL 0x96 #define MGAMAV_LASTLINEH 0x97 #define MGAMAV_WREG_0X98_L 0x98 #define MGAMAV_WREG_0X98_H 0x99 #define MGAMAV_HSYNCLENL 0x9A #define MGAMAV_HSYNCLENH 0x9B #define MGAMAV_HSYNCSTRL 0x9C #define MGAMAV_HSYNCSTRH 0x9D #define MGAMAV_HDISPLAYL 0x9E #define MGAMAV_HDISPLAYH 0x9F #define MGAMAV_HTOTALL 0xA0 #define MGAMAV_HTOTALH 0xA1 #define MGAMAV_VSYNCLENL 0xA2 #define MGAMAV_VSYNCLENH 0xA3 #define MGAMAV_VSYNCSTRL 0xA4 #define MGAMAV_VSYNCSTRH 0xA5 #define MGAMAV_VDISPLAYL 0xA6 #define MGAMAV_VDISPLAYH 0xA7 #define MGAMAV_VTOTALL 0xA8 #define MGAMAV_VTOTALH 0xA9 #define MGAMAV_HVIDRSTL 0xAA #define MGAMAV_HVIDRSTH 0xAB #define MGAMAV_VVIDRSTL 0xAC #define MGAMAV_VVIDRSTH 0xAD #define MGAMAV_VSOMETHINGL 0xAE #define MGAMAV_VSOMETHINGH 0xAF #define MGAMAV_OUTMODE 0xB0 #define MGAMAV_VERSION 0xB2 #define MGAMAV_LOCK 0xB3 #define MGAMAV_LUMA 0xB9 #define MGAMAV_VDISPLAYTV 0xBE #define MGAMAV_STABLE 0xBF #define MGAMAV_HDISPLAYTV 0xC2 #define MGAMAV_BREG_0XC6 0xC6 /* Macros for convenient accesses to the MGA chips */ #define MGA_REG8(r_) ((vuint8 *)regs)[(r_)] #define MGA_REG32(r_) ((vuint32 *)regs)[(r_) >> 2] /* read and write to PCI config space */ #define CFGR(A) (gx00_pci_access.offset=MGACFG_##A, ioctl(fd,GX00_GET_PCI, &gx00_pci_access,sizeof(gx00_pci_access)), gx00_pci_access.value) #define CFGW(A,B) (gx00_pci_access.offset=MGACFG_##A, gx00_pci_access.value = B, ioctl(fd,GX00_SET_PCI,&gx00_pci_access,sizeof(gx00_pci_access))) /* read and write from the dac registers */ #define DACR(A) (MGA_REG8(MGADAC_##A)) #define DACW(A,B) (MGA_REG8(MGADAC_##A)=B) /* read and write from the dac index register */ #define DXIR(A) (DACW(PALWTADD,MGADXI_##A),DACR(X_DATAREG)) #define DXIW(A,B) (DACW(PALWTADD,MGADXI_##A),DACW(X_DATAREG,B)) /* read and write from the vga registers */ #define VGAR(A) (MGA_REG8(MGAVGA_##A)) #define VGAW(A,B) (MGA_REG8(MGAVGA_##A)=B) /* read and write from the indexed vga registers */ #define VGAR_I(A,B) (VGAW(A##_I,B),VGAR(A##_D)) #define VGAW_I(A,B,C) (VGAW(A##_I,B),VGAW(A##_D,C)) /* read and write from the powergraphics registers */ #define ACCR(A) (MGA_REG32(MGAACC_##A)) #define ACCW(A,B) (MGA_REG32(MGAACC_##A)=B) #define ACCGO(A,B) (MGA_REG32(MGAACC_##A + 0x0100)=B) /* read and write from the backend scaler registers */ #define BESR(A) (MGA_REG32(MGABES_##A)) #define BESW(A,B) (MGA_REG32(MGABES_##A)=B) /* read and write from first CRTC */ #define CR1R(A) (MGA_REG32(MGACR1_##A)) #define CR1W(A,B) (MGA_REG32(MGACR1_##A)=B) /* read and write from second CRTC */ #define CR2R(A) (MGA_REG32(MGACR2_##A)) #define CR2W(A,B) (MGA_REG32(MGACR2_##A)=B) /* read and write from maven (<= G400) */ #define MAVR(A) (i2c_maven_read (MGAMAV_##A )) #define MAVW(A,B) (i2c_maven_write(MGAMAV_##A ,B)) #define MAVRW(A) (i2c_maven_read (MGAMAV_##A )|(i2c_maven_read(MGAMAV_##A +1)<<8)) #define MAVWW(A,B) (i2c_maven_write(MGAMAV_##A ,B &0xFF),i2c_maven_write(MGAMAV_##A +1,B >>8))