#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
+
#ifdef __KERNEL__
#ifdef NEOFB_DEBUG
struct xtimings {
- unsigned int pixclock;
- unsigned int HDisplay;
- unsigned int HSyncStart;
- unsigned int HSyncEnd;
- unsigned int HTotal;
- unsigned int VDisplay;
- unsigned int VSyncStart;
- unsigned int VSyncEnd;
- unsigned int VTotal;
- unsigned int sync;
- int dblscan;
- int interlaced;
+ unsigned int pixclock;
+ unsigned int HDisplay;
+ unsigned int HSyncStart;
+ unsigned int HSyncEnd;
+ unsigned int HTotal;
+ unsigned int VDisplay;
+ unsigned int VSyncStart;
+ unsigned int VSyncEnd;
+ unsigned int VTotal;
+ unsigned int sync;
+ int dblscan;
+ int interlaced;
};
/* --------------------------------------------------------------------- */
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;
+ __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 NR_PALETTE 256
-
#define MMIO_SIZE 0x200000
#define NEO_EXT_CR_MAX 0x85
#define NEO_EXT_GR_MAX 0xC7
struct neofb_par {
-
- 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 Atribute */
-
- 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 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;
+ struct vgastate state;
+ atomic_t 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 Atribute */
+
+ 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 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;
+ int mtrr;
#endif
- u8 *mmio_vbase;
+ u8 *mmio_vbase;
+ u8 cursorOff;
+ u8 *cursorPad; /* Must die !! */
- Neo2200 *neo2200;
+ Neo2200 *neo2200;
- /* Panels size */
- int NeoPanelWidth;
- int NeoPanelHeight;
+ /* Panels size */
+ int NeoPanelWidth;
+ int NeoPanelHeight;
- int maxClock;
+ int maxClock;
- int pci_burst;
- int lcd_stretch;
- int internal_display;
- int external_display;
- int libretto;
+ int pci_burst;
+ int lcd_stretch;
+ int internal_display;
+ int external_display;
+ int libretto;
};
typedef struct {
- int x_res;
- int y_res;
- int mode;
+ int x_res;
+ int y_res;
+ int mode;
} biosMode;
-/* vga IO functions */
-static inline u8 VGArCR (u8 index)
-{
- outb (index, 0x3d4);
- return inb (0x3d5);
-}
-
-static inline void VGAwCR (u8 index, u8 val)
-{
- outb (index, 0x3d4);
- outb (val, 0x3d5);
-}
-
-static inline u8 VGArGR (u8 index)
-{
- outb (index, 0x3ce);
- return inb (0x3cf);
-}
-
-static inline void VGAwGR (u8 index, u8 val)
-{
- outb (index, 0x3ce);
- outb (val, 0x3cf);
-}
-
-static inline u8 VGArSEQ (u8 index)
-{
- outb (index, 0x3c4);
- return inb (0x3c5);
-}
-
-static inline void VGAwSEQ (u8 index, u8 val)
-{
- outb (index, 0x3c4);
- outb (val, 0x3c5);
-}
-
-
-static int paletteEnabled = 0;
-
-static inline void VGAenablePalette (void)
-{
- u8 tmp;
-
- tmp = inb (0x3da);
- outb (0x00, 0x3c0);
- paletteEnabled = 1;
-}
-
-static inline void VGAdisablePalette (void)
-{
- u8 tmp;
-
- tmp = inb (0x3da);
- outb (0x20, 0x3c0);
- paletteEnabled = 0;
-}
-
-static inline void VGAwATTR (u8 index, u8 value)
-{
- u8 tmp;
-
- if (paletteEnabled)
- index &= ~0x20;
- else
- index |= 0x20;
-
- tmp = inb (0x3da);
- outb (index, 0x3c0);
- outb (value, 0x3c0);
-}
-
-static inline void VGAwMISC (u8 value)
-{
- outb (value, 0x3c2);
-}
#endif
-
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