vga.h: remove unused stuff and reformat

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 103 insertions, 425 deletions

diff --git a/hw/vga.h b/hw/vga.h
index faf9c66268..d917046da6 100644
--- a/hw/vga.h
+++ b/hw/vga.h
@@ -17,34 +17,6 @@
 #ifndef __linux_video_vga_h__
 #define __linux_video_vga_h__
 
-#include <linux/types.h>
-#include <asm/io.h>
-#ifndef CONFIG_AMIGA
-#include <asm/vga.h>
-#else
-/*
- * FIXME
- * Ugh, we don't have PCI space, so map readb() and friends to use Zorro space
- * for MMIO accesses. This should make cirrusfb work again on Amiga
- */
-#undef inb_p
-#undef inw_p
-#undef outb_p
-#undef outw
-#undef readb
-#undef writeb
-#undef writew
-#define inb_p(port)	0
-#define inw_p(port)	0
-#define outb_p(port, val)	do { } while (0)
-#define outw(port, val)		do { } while (0)
-#define readb		z_readb
-#define writeb		z_writeb
-#define writew		z_writew
-#endif
-#include <asm/byteorder.h>
-
-
 /* Some of the code below is taken from SVGAlib.  The original,
    unmodified copyright notice for that code is below. */
 /* VGAlib version 1.2 - (c) 1993 Tommy Frandsen                    */
@@ -57,425 +29,131 @@
 /* partially copyrighted (C) 1993 by Hartmut Schirmer */
 
 /* VGA data register ports */
-#define VGA_CRT_DC  	0x3D5	/* CRT Controller Data Register - color emulation */
-#define VGA_CRT_DM  	0x3B5	/* CRT Controller Data Register - mono emulation */
-#define VGA_ATT_R   	0x3C1	/* Attribute Controller Data Read Register */
-#define VGA_ATT_W   	0x3C0	/* Attribute Controller Data Write Register */
-#define VGA_GFX_D   	0x3CF	/* Graphics Controller Data Register */
-#define VGA_SEQ_D   	0x3C5	/* Sequencer Data Register */
-#define VGA_MIS_R   	0x3CC	/* Misc Output Read Register */
-#define VGA_MIS_W   	0x3C2	/* Misc Output Write Register */
-#define VGA_FTC_R	0x3CA	/* Feature Control Read Register */
-#define VGA_IS1_RC  	0x3DA	/* Input Status Register 1 - color emulation */
-#define VGA_IS1_RM  	0x3BA	/* Input Status Register 1 - mono emulation */
-#define VGA_PEL_D   	0x3C9	/* PEL Data Register */
-#define VGA_PEL_MSK 	0x3C6	/* PEL mask register */
+#define VGA_CRT_DC      0x3D5   /* CRT Controller Data Register - color emulation */
+#define VGA_CRT_DM      0x3B5   /* CRT Controller Data Register - mono emulation */
+#define VGA_ATT_R       0x3C1   /* Attribute Controller Data Read Register */
+#define VGA_ATT_W       0x3C0   /* Attribute Controller Data Write Register */
+#define VGA_GFX_D       0x3CF   /* Graphics Controller Data Register */
+#define VGA_SEQ_D       0x3C5   /* Sequencer Data Register */
+#define VGA_MIS_R       0x3CC   /* Misc Output Read Register */
+#define VGA_MIS_W       0x3C2   /* Misc Output Write Register */
+#define VGA_FTC_R       0x3CA   /* Feature Control Read Register */
+#define VGA_IS1_RC      0x3DA   /* Input Status Register 1 - color emulation */
+#define VGA_IS1_RM      0x3BA   /* Input Status Register 1 - mono emulation */
+#define VGA_PEL_D       0x3C9   /* PEL Data Register */
+#define VGA_PEL_MSK     0x3C6   /* PEL mask register */
 
 /* EGA-specific registers */
-#define EGA_GFX_E0	0x3CC	/* Graphics enable processor 0 */
-#define EGA_GFX_E1	0x3CA	/* Graphics enable processor 1 */
+#define EGA_GFX_E0      0x3CC   /* Graphics enable processor 0 */
+#define EGA_GFX_E1      0x3CA   /* Graphics enable processor 1 */
 
 /* VGA index register ports */
-#define VGA_CRT_IC  	0x3D4	/* CRT Controller Index - color emulation */
-#define VGA_CRT_IM  	0x3B4	/* CRT Controller Index - mono emulation */
-#define VGA_ATT_IW  	0x3C0	/* Attribute Controller Index & Data Write Register */
-#define VGA_GFX_I   	0x3CE	/* Graphics Controller Index */
-#define VGA_SEQ_I   	0x3C4	/* Sequencer Index */
-#define VGA_PEL_IW  	0x3C8	/* PEL Write Index */
-#define VGA_PEL_IR  	0x3C7	/* PEL Read Index */
+#define VGA_CRT_IC      0x3D4   /* CRT Controller Index - color emulation */
+#define VGA_CRT_IM      0x3B4   /* CRT Controller Index - mono emulation */
+#define VGA_ATT_IW      0x3C0   /* Attribute Controller Index & Data Write Register */
+#define VGA_GFX_I       0x3CE   /* Graphics Controller Index */
+#define VGA_SEQ_I       0x3C4   /* Sequencer Index */
+#define VGA_PEL_IW      0x3C8   /* PEL Write Index */
+#define VGA_PEL_IR      0x3C7   /* PEL Read Index */
 
 /* standard VGA indexes max counts */
-#define VGA_CRT_C   	0x19	/* Number of CRT Controller Registers */
-#define VGA_ATT_C   	0x15	/* Number of Attribute Controller Registers */
-#define VGA_GFX_C   	0x09	/* Number of Graphics Controller Registers */
-#define VGA_SEQ_C   	0x05	/* Number of Sequencer Registers */
-#define VGA_MIS_C   	0x01	/* Number of Misc Output Register */
+#define VGA_CRT_C       0x19    /* Number of CRT Controller Registers */
+#define VGA_ATT_C       0x15    /* Number of Attribute Controller Registers */
+#define VGA_GFX_C       0x09    /* Number of Graphics Controller Registers */
+#define VGA_SEQ_C       0x05    /* Number of Sequencer Registers */
+#define VGA_MIS_C       0x01    /* Number of Misc Output Register */
 
 /* VGA misc register bit masks */
-#define VGA_MIS_COLOR		0x01
-#define VGA_MIS_ENB_MEM_ACCESS	0x02
-#define VGA_MIS_DCLK_28322_720	0x04
-#define VGA_MIS_ENB_PLL_LOAD	(0x04 | 0x08)
-#define VGA_MIS_SEL_HIGH_PAGE	0x20
+#define VGA_MIS_COLOR           0x01
+#define VGA_MIS_ENB_MEM_ACCESS  0x02
+#define VGA_MIS_DCLK_28322_720  0x04
+#define VGA_MIS_ENB_PLL_LOAD    (0x04 | 0x08)
+#define VGA_MIS_SEL_HIGH_PAGE   0x20
 
 /* VGA CRT controller register indices */
-#define VGA_CRTC_H_TOTAL	0
-#define VGA_CRTC_H_DISP		1
-#define VGA_CRTC_H_BLANK_START	2
-#define VGA_CRTC_H_BLANK_END	3
-#define VGA_CRTC_H_SYNC_START	4
-#define VGA_CRTC_H_SYNC_END	5
-#define VGA_CRTC_V_TOTAL	6
-#define VGA_CRTC_OVERFLOW	7
-#define VGA_CRTC_PRESET_ROW	8
-#define VGA_CRTC_MAX_SCAN	9
-#define VGA_CRTC_CURSOR_START	0x0A
-#define VGA_CRTC_CURSOR_END	0x0B
-#define VGA_CRTC_START_HI	0x0C
-#define VGA_CRTC_START_LO	0x0D
-#define VGA_CRTC_CURSOR_HI	0x0E
-#define VGA_CRTC_CURSOR_LO	0x0F
-#define VGA_CRTC_V_SYNC_START	0x10
-#define VGA_CRTC_V_SYNC_END	0x11
-#define VGA_CRTC_V_DISP_END	0x12
-#define VGA_CRTC_OFFSET		0x13
-#define VGA_CRTC_UNDERLINE	0x14
-#define VGA_CRTC_V_BLANK_START	0x15
-#define VGA_CRTC_V_BLANK_END	0x16
-#define VGA_CRTC_MODE		0x17
-#define VGA_CRTC_LINE_COMPARE	0x18
-#define VGA_CRTC_REGS		VGA_CRT_C
+#define VGA_CRTC_H_TOTAL        0
+#define VGA_CRTC_H_DISP         1
+#define VGA_CRTC_H_BLANK_START  2
+#define VGA_CRTC_H_BLANK_END    3
+#define VGA_CRTC_H_SYNC_START   4
+#define VGA_CRTC_H_SYNC_END     5
+#define VGA_CRTC_V_TOTAL        6
+#define VGA_CRTC_OVERFLOW       7
+#define VGA_CRTC_PRESET_ROW     8
+#define VGA_CRTC_MAX_SCAN       9
+#define VGA_CRTC_CURSOR_START   0x0A
+#define VGA_CRTC_CURSOR_END     0x0B
+#define VGA_CRTC_START_HI       0x0C
+#define VGA_CRTC_START_LO       0x0D
+#define VGA_CRTC_CURSOR_HI      0x0E
+#define VGA_CRTC_CURSOR_LO      0x0F
+#define VGA_CRTC_V_SYNC_START   0x10
+#define VGA_CRTC_V_SYNC_END     0x11
+#define VGA_CRTC_V_DISP_END     0x12
+#define VGA_CRTC_OFFSET         0x13
+#define VGA_CRTC_UNDERLINE      0x14
+#define VGA_CRTC_V_BLANK_START  0x15
+#define VGA_CRTC_V_BLANK_END    0x16
+#define VGA_CRTC_MODE           0x17
+#define VGA_CRTC_LINE_COMPARE   0x18
+#define VGA_CRTC_REGS           VGA_CRT_C
 
 /* VGA CRT controller bit masks */
-#define VGA_CR11_LOCK_CR0_CR7	0x80 /* lock writes to CR0 - CR7 */
+#define VGA_CR11_LOCK_CR0_CR7   0x80 /* lock writes to CR0 - CR7 */
 #define VGA_CR17_H_V_SIGNALS_ENABLED 0x80
 
 /* VGA attribute controller register indices */
-#define VGA_ATC_PALETTE0	0x00
-#define VGA_ATC_PALETTE1	0x01
-#define VGA_ATC_PALETTE2	0x02
-#define VGA_ATC_PALETTE3	0x03
-#define VGA_ATC_PALETTE4	0x04
-#define VGA_ATC_PALETTE5	0x05
-#define VGA_ATC_PALETTE6	0x06
-#define VGA_ATC_PALETTE7	0x07
-#define VGA_ATC_PALETTE8	0x08
-#define VGA_ATC_PALETTE9	0x09
-#define VGA_ATC_PALETTEA	0x0A
-#define VGA_ATC_PALETTEB	0x0B
-#define VGA_ATC_PALETTEC	0x0C
-#define VGA_ATC_PALETTED	0x0D
-#define VGA_ATC_PALETTEE	0x0E
-#define VGA_ATC_PALETTEF	0x0F
-#define VGA_ATC_MODE		0x10
-#define VGA_ATC_OVERSCAN	0x11
-#define VGA_ATC_PLANE_ENABLE	0x12
-#define VGA_ATC_PEL		0x13
-#define VGA_ATC_COLOR_PAGE	0x14
-
-#define VGA_AR_ENABLE_DISPLAY	0x20
+#define VGA_ATC_PALETTE0        0x00
+#define VGA_ATC_PALETTE1        0x01
+#define VGA_ATC_PALETTE2        0x02
+#define VGA_ATC_PALETTE3        0x03
+#define VGA_ATC_PALETTE4        0x04
+#define VGA_ATC_PALETTE5        0x05
+#define VGA_ATC_PALETTE6        0x06
+#define VGA_ATC_PALETTE7        0x07
+#define VGA_ATC_PALETTE8        0x08
+#define VGA_ATC_PALETTE9        0x09
+#define VGA_ATC_PALETTEA        0x0A
+#define VGA_ATC_PALETTEB        0x0B
+#define VGA_ATC_PALETTEC        0x0C
+#define VGA_ATC_PALETTED        0x0D
+#define VGA_ATC_PALETTEE        0x0E
+#define VGA_ATC_PALETTEF        0x0F
+#define VGA_ATC_MODE            0x10
+#define VGA_ATC_OVERSCAN        0x11
+#define VGA_ATC_PLANE_ENABLE    0x12
+#define VGA_ATC_PEL             0x13
+#define VGA_ATC_COLOR_PAGE      0x14
+
+#define VGA_AR_ENABLE_DISPLAY   0x20
 
 /* VGA sequencer register indices */
-#define VGA_SEQ_RESET		0x00
-#define VGA_SEQ_CLOCK_MODE	0x01
-#define VGA_SEQ_PLANE_WRITE	0x02
-#define VGA_SEQ_CHARACTER_MAP	0x03
-#define VGA_SEQ_MEMORY_MODE	0x04
+#define VGA_SEQ_RESET           0x00
+#define VGA_SEQ_CLOCK_MODE      0x01
+#define VGA_SEQ_PLANE_WRITE     0x02
+#define VGA_SEQ_CHARACTER_MAP   0x03
+#define VGA_SEQ_MEMORY_MODE     0x04
 
 /* VGA sequencer register bit masks */
-#define VGA_SR01_CHAR_CLK_8DOTS	0x01 /* bit 0: character clocks 8 dots wide are generated */
-#define VGA_SR01_SCREEN_OFF	0x20 /* bit 5: Screen is off */
-#define VGA_SR02_ALL_PLANES	0x0F /* bits 3-0: enable access to all planes */
-#define VGA_SR04_EXT_MEM	0x02 /* bit 1: allows complete mem access to 256K */
-#define VGA_SR04_SEQ_MODE	0x04 /* bit 2: directs system to use a sequential addressing mode */
-#define VGA_SR04_CHN_4M		0x08 /* bit 3: selects modulo 4 addressing for CPU access to display memory */
+#define VGA_SR01_CHAR_CLK_8DOTS 0x01 /* bit 0: character clocks 8 dots wide are generated */
+#define VGA_SR01_SCREEN_OFF     0x20 /* bit 5: Screen is off */
+#define VGA_SR02_ALL_PLANES     0x0F /* bits 3-0: enable access to all planes */
+#define VGA_SR04_EXT_MEM        0x02 /* bit 1: allows complete mem access to 256K */
+#define VGA_SR04_SEQ_MODE       0x04 /* bit 2: directs system to use a sequential addressing mode */
+#define VGA_SR04_CHN_4M         0x08 /* bit 3: selects modulo 4 addressing for CPU access to display memory */
 
 /* VGA graphics controller register indices */
-#define VGA_GFX_SR_VALUE	0x00
-#define VGA_GFX_SR_ENABLE	0x01
-#define VGA_GFX_COMPARE_VALUE	0x02
-#define VGA_GFX_DATA_ROTATE	0x03
-#define VGA_GFX_PLANE_READ	0x04
-#define VGA_GFX_MODE		0x05
-#define VGA_GFX_MISC		0x06
-#define VGA_GFX_COMPARE_MASK	0x07
-#define VGA_GFX_BIT_MASK	0x08
+#define VGA_GFX_SR_VALUE        0x00
+#define VGA_GFX_SR_ENABLE       0x01
+#define VGA_GFX_COMPARE_VALUE   0x02
+#define VGA_GFX_DATA_ROTATE     0x03
+#define VGA_GFX_PLANE_READ      0x04
+#define VGA_GFX_MODE            0x05
+#define VGA_GFX_MISC            0x06
+#define VGA_GFX_COMPARE_MASK    0x07
+#define VGA_GFX_BIT_MASK        0x08
 
 /* VGA graphics controller bit masks */
-#define VGA_GR06_GRAPHICS_MODE	0x01
-
-/* macro for composing an 8-bit VGA register index and value
- * into a single 16-bit quantity */
-#define VGA_OUT16VAL(v, r)       (((v) << 8) | (r))
-
-/* decide whether we should enable the faster 16-bit VGA register writes */
-#ifdef __LITTLE_ENDIAN
-#define VGA_OUTW_WRITE
-#endif
-
-/* VGA State Save and Restore */
-#define VGA_SAVE_FONT0 1  /* save/restore plane 2 fonts	  */
-#define VGA_SAVE_FONT1 2  /* save/restore plane 3 fonts   */
-#define VGA_SAVE_TEXT  4  /* save/restore plane 0/1 fonts */
-#define VGA_SAVE_FONTS 7  /* save/restore all fonts	  */
-#define VGA_SAVE_MODE  8  /* save/restore video mode 	  */
-#define VGA_SAVE_CMAP  16 /* save/restore color map/DAC   */
-
-struct vgastate {
-	void __iomem *vgabase;	/* mmio base, if supported 		   */
-	unsigned long membase;	/* VGA window base, 0 for default - 0xA000 */
-	__u32 memsize;		/* VGA window size, 0 for default 64K	   */
-	__u32 flags;		/* what state[s] to save (see VGA_SAVE_*)  */
-	__u32 depth;		/* current fb depth, not important	   */
-	__u32 num_attr;		/* number of att registers, 0 for default  */
-	__u32 num_crtc;		/* number of crt registers, 0 for default  */
-	__u32 num_gfx;		/* number of gfx registers, 0 for default  */
-	__u32 num_seq;		/* number of seq registers, 0 for default  */
-	void *vidstate;
-};
-
-extern int save_vga(struct vgastate *state);
-extern int restore_vga(struct vgastate *state);
-
-/*
- * generic VGA port read/write
- */
-
-static inline unsigned char vga_io_r (unsigned short port)
-{
-	return inb_p(port);
-}
-
-static inline void vga_io_w (unsigned short port, unsigned char val)
-{
-	outb_p(val, port);
-}
-
-static inline void vga_io_w_fast (unsigned short port, unsigned char reg,
-				  unsigned char val)
-{
-	outw(VGA_OUT16VAL (val, reg), port);
-}
-
-static inline unsigned char vga_mm_r (void __iomem *regbase, unsigned short port)
-{
-	return readb (regbase + port);
-}
-
-static inline void vga_mm_w (void __iomem *regbase, unsigned short port, unsigned char val)
-{
-	writeb (val, regbase + port);
-}
-
-static inline void vga_mm_w_fast (void __iomem *regbase, unsigned short port,
-				  unsigned char reg, unsigned char val)
-{
-	writew (VGA_OUT16VAL (val, reg), regbase + port);
-}
-
-static inline unsigned char vga_r (void __iomem *regbase, unsigned short port)
-{
-	if (regbase)
-		return vga_mm_r (regbase, port);
-	else
-		return vga_io_r (port);
-}
-
-static inline void vga_w (void __iomem *regbase, unsigned short port, unsigned char val)
-{
-	if (regbase)
-		vga_mm_w (regbase, port, val);
-	else
-		vga_io_w (port, val);
-}
-
-
-static inline void vga_w_fast (void __iomem *regbase, unsigned short port,
-			       unsigned char reg, unsigned char val)
-{
-	if (regbase)
-		vga_mm_w_fast (regbase, port, reg, val);
-	else
-		vga_io_w_fast (port, reg, val);
-}
-
-
-/*
- * VGA CRTC register read/write
- */
-
-static inline unsigned char vga_rcrt (void __iomem *regbase, unsigned char reg)
-{
-        vga_w (regbase, VGA_CRT_IC, reg);
-        return vga_r (regbase, VGA_CRT_DC);
-}
-
-static inline void vga_wcrt (void __iomem *regbase, unsigned char reg, unsigned char val)
-{
-#ifdef VGA_OUTW_WRITE
-	vga_w_fast (regbase, VGA_CRT_IC, reg, val);
-#else
-        vga_w (regbase, VGA_CRT_IC, reg);
-        vga_w (regbase, VGA_CRT_DC, val);
-#endif /* VGA_OUTW_WRITE */
-}
-
-static inline unsigned char vga_io_rcrt (unsigned char reg)
-{
-        vga_io_w (VGA_CRT_IC, reg);
-        return vga_io_r (VGA_CRT_DC);
-}
-
-static inline void vga_io_wcrt (unsigned char reg, unsigned char val)
-{
-#ifdef VGA_OUTW_WRITE
-	vga_io_w_fast (VGA_CRT_IC, reg, val);
-#else
-        vga_io_w (VGA_CRT_IC, reg);
-        vga_io_w (VGA_CRT_DC, val);
-#endif /* VGA_OUTW_WRITE */
-}
-
-static inline unsigned char vga_mm_rcrt (void __iomem *regbase, unsigned char reg)
-{
-        vga_mm_w (regbase, VGA_CRT_IC, reg);
-        return vga_mm_r (regbase, VGA_CRT_DC);
-}
-
-static inline void vga_mm_wcrt (void __iomem *regbase, unsigned char reg, unsigned char val)
-{
-#ifdef VGA_OUTW_WRITE
-	vga_mm_w_fast (regbase, VGA_CRT_IC, reg, val);
-#else
-        vga_mm_w (regbase, VGA_CRT_IC, reg);
-        vga_mm_w (regbase, VGA_CRT_DC, val);
-#endif /* VGA_OUTW_WRITE */
-}
-
-
-/*
- * VGA sequencer register read/write
- */
-
-static inline unsigned char vga_rseq (void __iomem *regbase, unsigned char reg)
-{
-        vga_w (regbase, VGA_SEQ_I, reg);
-        return vga_r (regbase, VGA_SEQ_D);
-}
-
-static inline void vga_wseq (void __iomem *regbase, unsigned char reg, unsigned char val)
-{
-#ifdef VGA_OUTW_WRITE
-	vga_w_fast (regbase, VGA_SEQ_I, reg, val);
-#else
-        vga_w (regbase, VGA_SEQ_I, reg);
-        vga_w (regbase, VGA_SEQ_D, val);
-#endif /* VGA_OUTW_WRITE */
-}
-
-static inline unsigned char vga_io_rseq (unsigned char reg)
-{
-        vga_io_w (VGA_SEQ_I, reg);
-        return vga_io_r (VGA_SEQ_D);
-}
-
-static inline void vga_io_wseq (unsigned char reg, unsigned char val)
-{
-#ifdef VGA_OUTW_WRITE
-	vga_io_w_fast (VGA_SEQ_I, reg, val);
-#else
-        vga_io_w (VGA_SEQ_I, reg);
-        vga_io_w (VGA_SEQ_D, val);
-#endif /* VGA_OUTW_WRITE */
-}
-
-static inline unsigned char vga_mm_rseq (void __iomem *regbase, unsigned char reg)
-{
-        vga_mm_w (regbase, VGA_SEQ_I, reg);
-        return vga_mm_r (regbase, VGA_SEQ_D);
-}
-
-static inline void vga_mm_wseq (void __iomem *regbase, unsigned char reg, unsigned char val)
-{
-#ifdef VGA_OUTW_WRITE
-	vga_mm_w_fast (regbase, VGA_SEQ_I, reg, val);
-#else
-        vga_mm_w (regbase, VGA_SEQ_I, reg);
-        vga_mm_w (regbase, VGA_SEQ_D, val);
-#endif /* VGA_OUTW_WRITE */
-}
-
-/*
- * VGA graphics controller register read/write
- */
-
-static inline unsigned char vga_rgfx (void __iomem *regbase, unsigned char reg)
-{
-        vga_w (regbase, VGA_GFX_I, reg);
-        return vga_r (regbase, VGA_GFX_D);
-}
-
-static inline void vga_wgfx (void __iomem *regbase, unsigned char reg, unsigned char val)
-{
-#ifdef VGA_OUTW_WRITE
-	vga_w_fast (regbase, VGA_GFX_I, reg, val);
-#else
-        vga_w (regbase, VGA_GFX_I, reg);
-        vga_w (regbase, VGA_GFX_D, val);
-#endif /* VGA_OUTW_WRITE */
-}
-
-static inline unsigned char vga_io_rgfx (unsigned char reg)
-{
-        vga_io_w (VGA_GFX_I, reg);
-        return vga_io_r (VGA_GFX_D);
-}
-
-static inline void vga_io_wgfx (unsigned char reg, unsigned char val)
-{
-#ifdef VGA_OUTW_WRITE
-	vga_io_w_fast (VGA_GFX_I, reg, val);
-#else
-        vga_io_w (VGA_GFX_I, reg);
-        vga_io_w (VGA_GFX_D, val);
-#endif /* VGA_OUTW_WRITE */
-}
-
-static inline unsigned char vga_mm_rgfx (void __iomem *regbase, unsigned char reg)
-{
-        vga_mm_w (regbase, VGA_GFX_I, reg);
-        return vga_mm_r (regbase, VGA_GFX_D);
-}
-
-static inline void vga_mm_wgfx (void __iomem *regbase, unsigned char reg, unsigned char val)
-{
-#ifdef VGA_OUTW_WRITE
-	vga_mm_w_fast (regbase, VGA_GFX_I, reg, val);
-#else
-        vga_mm_w (regbase, VGA_GFX_I, reg);
-        vga_mm_w (regbase, VGA_GFX_D, val);
-#endif /* VGA_OUTW_WRITE */
-}
-
-
-/*
- * VGA attribute controller register read/write
- */
-
-static inline unsigned char vga_rattr (void __iomem *regbase, unsigned char reg)
-{
-        vga_w (regbase, VGA_ATT_IW, reg);
-        return vga_r (regbase, VGA_ATT_R);
-}
-
-static inline void vga_wattr (void __iomem *regbase, unsigned char reg, unsigned char val)
-{
-        vga_w (regbase, VGA_ATT_IW, reg);
-        vga_w (regbase, VGA_ATT_W, val);
-}
-
-static inline unsigned char vga_io_rattr (unsigned char reg)
-{
-        vga_io_w (VGA_ATT_IW, reg);
-        return vga_io_r (VGA_ATT_R);
-}
-
-static inline void vga_io_wattr (unsigned char reg, unsigned char val)
-{
-        vga_io_w (VGA_ATT_IW, reg);
-        vga_io_w (VGA_ATT_W, val);
-}
-
-static inline unsigned char vga_mm_rattr (void __iomem *regbase, unsigned char reg)
-{
-        vga_mm_w (regbase, VGA_ATT_IW, reg);
-        return vga_mm_r (regbase, VGA_ATT_R);
-}
-
-static inline void vga_mm_wattr (void __iomem *regbase, unsigned char reg, unsigned char val)
-{
-        vga_mm_w (regbase, VGA_ATT_IW, reg);
-        vga_mm_w (regbase, VGA_ATT_W, val);
-}
+#define VGA_GR06_GRAPHICS_MODE  0x01
 
 #endif /* __linux_video_vga_h__ */