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Diffstat (limited to 'kernel/include/video/neomagic.h')
| -rw-r--r-- | kernel/include/video/neomagic.h | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/kernel/include/video/neomagic.h b/kernel/include/video/neomagic.h new file mode 100644 index 000000000..bc5013e80 --- /dev/null +++ b/kernel/include/video/neomagic.h @@ -0,0 +1,192 @@ +/* + * linux/include/video/neo_reg.h -- NeoMagic Framebuffer Driver + * + * Copyright (c) 2001 Denis Oliver Kropp <dok@convergence.de> + * + * This file is subject to the terms and conditions of the GNU General + * Public License. See the file COPYING in the main directory of this + * archive for more details. + */ + +#define NEO_BS0_BLT_BUSY 0x00000001 +#define NEO_BS0_FIFO_AVAIL 0x00000002 +#define NEO_BS0_FIFO_PEND 0x00000004 + +#define NEO_BC0_DST_Y_DEC 0x00000001 +#define NEO_BC0_X_DEC 0x00000002 +#define NEO_BC0_SRC_TRANS 0x00000004 +#define NEO_BC0_SRC_IS_FG 0x00000008 +#define NEO_BC0_SRC_Y_DEC 0x00000010 +#define NEO_BC0_FILL_PAT 0x00000020 +#define NEO_BC0_SRC_MONO 0x00000040 +#define NEO_BC0_SYS_TO_VID 0x00000080 + +#define NEO_BC1_DEPTH8 0x00000100 +#define NEO_BC1_DEPTH16 0x00000200 +#define NEO_BC1_X_320 0x00000400 +#define NEO_BC1_X_640 0x00000800 +#define NEO_BC1_X_800 0x00000c00 +#define NEO_BC1_X_1024 0x00001000 +#define NEO_BC1_X_1152 0x00001400 +#define NEO_BC1_X_1280 0x00001800 +#define NEO_BC1_X_1600 0x00001c00 +#define NEO_BC1_DST_TRANS 0x00002000 +#define NEO_BC1_MSTR_BLT 0x00004000 +#define NEO_BC1_FILTER_Z 0x00008000 + +#define NEO_BC2_WR_TR_DST 0x00800000 + +#define NEO_BC3_SRC_XY_ADDR 0x01000000 +#define NEO_BC3_DST_XY_ADDR 0x02000000 +#define NEO_BC3_CLIP_ON 0x04000000 +#define NEO_BC3_FIFO_EN 0x08000000 +#define NEO_BC3_BLT_ON_ADDR 0x10000000 +#define NEO_BC3_SKIP_MAPPING 0x80000000 + +#define NEO_MODE1_DEPTH8 0x0100 +#define NEO_MODE1_DEPTH16 0x0200 +#define NEO_MODE1_DEPTH24 0x0300 +#define NEO_MODE1_X_320 0x0400 +#define NEO_MODE1_X_640 0x0800 +#define NEO_MODE1_X_800 0x0c00 +#define NEO_MODE1_X_1024 0x1000 +#define NEO_MODE1_X_1152 0x1400 +#define NEO_MODE1_X_1280 0x1800 +#define NEO_MODE1_X_1600 0x1c00 +#define NEO_MODE1_BLT_ON_ADDR 0x2000 + +/* These are offseted in MMIO space by par->CursorOff */ +#define NEOREG_CURSCNTL 0x00 +#define NEOREG_CURSX 0x04 +#define NEOREG_CURSY 0x08 +#define NEOREG_CURSBGCOLOR 0x0C +#define NEOREG_CURSFGCOLOR 0x10 +#define NEOREG_CURSMEMPOS 0x14 + +#define NEO_CURS_DISABLE 0x00000000 +#define NEO_CURS_ENABLE 0x00000001 +#define NEO_ICON64_ENABLE 0x00000008 +#define NEO_ICON128_ENABLE 0x0000000C +#define NEO_ICON_BLANK 0x00000010 + +#define NEO_GR01_SUPPRESS_VSYNC 0x10 +#define NEO_GR01_SUPPRESS_HSYNC 0x20 + +#ifdef __KERNEL__ + +#ifdef NEOFB_DEBUG +# define DBG(x) printk (KERN_DEBUG "neofb: %s\n", (x)); +#else +# define DBG(x) +#endif + +#define PCI_CHIP_NM2070 0x0001 +#define PCI_CHIP_NM2090 0x0002 +#define PCI_CHIP_NM2093 0x0003 +#define PCI_CHIP_NM2097 0x0083 +#define PCI_CHIP_NM2160 0x0004 +#define PCI_CHIP_NM2200 0x0005 +#define PCI_CHIP_NM2230 0x0025 +#define PCI_CHIP_NM2360 0x0006 +#define PCI_CHIP_NM2380 0x0016 + +/* --------------------------------------------------------------------- */ + +typedef volatile struct { + __u32 bltStat; + __u32 bltCntl; + __u32 xpColor; + __u32 fgColor; + __u32 bgColor; + __u32 pitch; + __u32 clipLT; + __u32 clipRB; + __u32 srcBitOffset; + __u32 srcStart; + __u32 reserved0; + __u32 dstStart; + __u32 xyExt; + + __u32 reserved1[19]; + + __u32 pageCntl; + __u32 pageBase; + __u32 postBase; + __u32 postPtr; + __u32 dataPtr; +} Neo2200; + +#define MMIO_SIZE 0x200000 + +#define NEO_EXT_CR_MAX 0x85 +#define NEO_EXT_GR_MAX 0xC7 + +struct neofb_par { + struct vgastate state; + unsigned int ref_count; + + unsigned char MiscOutReg; /* Misc */ + unsigned char CRTC[25]; /* Crtc Controller */ + unsigned char Sequencer[5]; /* Video Sequencer */ + unsigned char Graphics[9]; /* Video Graphics */ + unsigned char Attribute[21]; /* Video Attribute */ + + unsigned char GeneralLockReg; + unsigned char ExtCRTDispAddr; + unsigned char ExtCRTOffset; + unsigned char SysIfaceCntl1; + unsigned char SysIfaceCntl2; + unsigned char ExtColorModeSelect; + unsigned char biosMode; + + unsigned char PanelDispCntlReg1; + unsigned char PanelDispCntlReg2; + unsigned char PanelDispCntlReg3; + unsigned char PanelDispCntlRegRead; + unsigned char PanelVertCenterReg1; + unsigned char PanelVertCenterReg2; + unsigned char PanelVertCenterReg3; + unsigned char PanelVertCenterReg4; + unsigned char PanelVertCenterReg5; + unsigned char PanelHorizCenterReg1; + unsigned char PanelHorizCenterReg2; + unsigned char PanelHorizCenterReg3; + unsigned char PanelHorizCenterReg4; + unsigned char PanelHorizCenterReg5; + + int ProgramVCLK; + unsigned char VCLK3NumeratorLow; + unsigned char VCLK3NumeratorHigh; + unsigned char VCLK3Denominator; + unsigned char VerticalExt; + +#ifdef CONFIG_MTRR + int mtrr; +#endif + u8 __iomem *mmio_vbase; + u8 cursorOff; + u8 *cursorPad; /* Must die !! */ + + Neo2200 __iomem *neo2200; + + /* Panels size */ + int NeoPanelWidth; + int NeoPanelHeight; + + int maxClock; + + int pci_burst; + int lcd_stretch; + int internal_display; + int external_display; + int libretto; + u32 palette[16]; +}; + +typedef struct { + int x_res; + int y_res; + int mode; +} biosMode; + +#endif |