fbdev/amifb: Correct whitespace

  - indentation
  - spacing around binary operators

No functional changes

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>

1 files changed, 606 insertions, 580 deletions

diff --git a/drivers/video/amifb.c b/drivers/video/amifb.c
index 5ea6596dd82..72454c73814 100644
--- a/drivers/video/amifb.c
+++ b/drivers/video/amifb.c
@@ -152,10 +152,10 @@
 
       - hsstrt:   Start of horizontal synchronization pulse
       - hsstop:   End of horizontal synchronization pulse
-      - htotal:   Last value on the line (i.e. line length = htotal+1)
+      - htotal:   Last value on the line (i.e. line length = htotal + 1)
       - vsstrt:   Start of vertical synchronization pulse
       - vsstop:   End of vertical synchronization pulse
-      - vtotal:   Last line value (i.e. number of lines = vtotal+1)
+      - vtotal:   Last line value (i.e. number of lines = vtotal + 1)
       - hcenter:  Start of vertical retrace for interlace
 
    You can specify the blanking timings independently. Currently I just set
@@ -184,7 +184,7 @@
    clock):
 
       - diwstrt_h:   Horizontal start of the visible window
-      - diwstop_h:   Horizontal stop+1(*) of the visible window
+      - diwstop_h:   Horizontal stop + 1(*) of the visible window
       - diwstrt_v:   Vertical start of the visible window
       - diwstop_v:   Vertical stop of the visible window
       - ddfstrt:     Horizontal start of display DMA
@@ -193,7 +193,7 @@
 
    Sprite positioning:
 
-      - sprstrt_h:   Horizontal start-4 of sprite
+      - sprstrt_h:   Horizontal start - 4 of sprite
       - sprstrt_v:   Vertical start of sprite
 
    (*) Even Commodore did it wrong in the AGA monitor drivers by not adding 1.
@@ -212,21 +212,21 @@
    display parameters. Here's what I found out:
 
       - ddfstrt and ddfstop are best aligned to 64 pixels.
-      - the chipset needs 64+4 horizontal pixels after the DMA start before the
-        first pixel is output, so diwstrt_h = ddfstrt+64+4 if you want to
-        display the first pixel on the line too. Increase diwstrt_h for virtual
-        screen panning.
+      - the chipset needs 64 + 4 horizontal pixels after the DMA start before
+	the first pixel is output, so diwstrt_h = ddfstrt + 64 + 4 if you want
+	to display the first pixel on the line too. Increase diwstrt_h for
+	virtual screen panning.
       - the display DMA always fetches 64 pixels at a time (fmode = 3).
-      - ddfstop is ddfstrt+#pixels-64.
-      - diwstop_h = diwstrt_h+xres+1. Because of the additional 1 this can be 1
-        more than htotal.
+      - ddfstop is ddfstrt+#pixels - 64.
+      - diwstop_h = diwstrt_h + xres + 1. Because of the additional 1 this can
+	be 1 more than htotal.
       - hscroll simply adds a delay to the display output. Smooth horizontal
-        panning needs an extra 64 pixels on the left to prefetch the pixels that
-        `fall off' on the left.
+	panning needs an extra 64 pixels on the left to prefetch the pixels that
+	`fall off' on the left.
       - if ddfstrt < 192, the sprite DMA cycles are all stolen by the bitplane
-        DMA, so it's best to make the DMA start as late as possible.
+	DMA, so it's best to make the DMA start as late as possible.
       - you really don't want to make ddfstrt < 128, since this will steal DMA
-        cycles from the other DMA channels (audio, floppy and Chip RAM refresh).
+	cycles from the other DMA channels (audio, floppy and Chip RAM refresh).
       - I make diwstop_h and diwstop_v as large as possible.
 
    General dependencies
@@ -234,8 +234,8 @@
 
       - all values are SHRES pixel (35ns)
 
-                  table 1:fetchstart  table 2:prefetch    table 3:fetchsize
-                  ------------------  ----------------    -----------------
+		  table 1:fetchstart  table 2:prefetch    table 3:fetchsize
+		  ------------------  ----------------    -----------------
    Pixclock     # SHRES|HIRES|LORES # SHRES|HIRES|LORES # SHRES|HIRES|LORES
    -------------#------+-----+------#------+-----+------#------+-----+------
    Bus width 1x #   16 |  32 |  64  #   16 |  32 |  64  #   64 |  64 |  64
@@ -245,21 +245,21 @@
       - chipset needs 4 pixels before the first pixel is output
       - ddfstrt must be aligned to fetchstart (table 1)
       - chipset needs also prefetch (table 2) to get first pixel data, so
-        ddfstrt = ((diwstrt_h-4) & -fetchstart) - prefetch
+	ddfstrt = ((diwstrt_h - 4) & -fetchstart) - prefetch
       - for horizontal panning decrease diwstrt_h
       - the length of a fetchline must be aligned to fetchsize (table 3)
       - if fetchstart is smaller than fetchsize, then ddfstrt can a little bit
-        moved to optimize use of dma (useful for OCS/ECS overscan displays)
-      - ddfstop is ddfstrt+ddfsize-fetchsize
+	moved to optimize use of dma (useful for OCS/ECS overscan displays)
+      - ddfstop is ddfstrt + ddfsize - fetchsize
       - If C= didn't change anything for AGA, then at following positions the
-        dma bus is already used:
-        ddfstrt <  48 -> memory refresh
-                <  96 -> disk dma
-                < 160 -> audio dma
-                < 192 -> sprite 0 dma
-                < 416 -> sprite dma (32 per sprite)
+	dma bus is already used:
+	ddfstrt <  48 -> memory refresh
+		<  96 -> disk dma
+		< 160 -> audio dma
+		< 192 -> sprite 0 dma
+		< 416 -> sprite dma (32 per sprite)
       - in accordance with the hardware reference manual a hardware stop is at
-        192, but AGA (ECS?) can go below this.
+	192, but AGA (ECS?) can go below this.
 
    DMA priorities
    --------------
@@ -269,7 +269,7 @@
    the hardware cursor:
 
       - if you want to start display DMA too early, you lose the ability to
-        do smooth horizontal panning (xpanstep 1 -> 64).
+	do smooth horizontal panning (xpanstep 1 -> 64).
       - if you want to go even further, you lose the hardware cursor too.
 
    IMHO a hardware cursor is more important for X than horizontal scrolling,
@@ -286,8 +286,8 @@
    Standard VGA timings
    --------------------
 
-               xres  yres    left  right  upper  lower    hsync    vsync
-               ----  ----    ----  -----  -----  -----    -----    -----
+	       xres  yres    left  right  upper  lower    hsync    vsync
+	       ----  ----    ----  -----  -----  -----    -----    -----
       80x25     720   400      27     45     35     12      108        2
       80x30     720   480      27     45     30      9      108        2
 
@@ -297,8 +297,8 @@
 
    As a comparison, graphics/monitor.h suggests the following:
 
-               xres  yres    left  right  upper  lower    hsync    vsync
-               ----  ----    ----  -----  -----  -----    -----    -----
+	       xres  yres    left  right  upper  lower    hsync    vsync
+	       ----  ----    ----  -----  -----  -----    -----    -----
 
       VGA       640   480      52    112     24     19    112 -      2 +
       VGA70     640   400      52    112     27     21    112 -      2 -
@@ -309,10 +309,10 @@
 
       VSYNC    HSYNC    Vertical size    Vertical total
       -----    -----    -------------    --------------
-        +        +           Reserved          Reserved
-        +        -                400               414
-        -        +                350               362
-        -        -                480               496
+	+        +           Reserved          Reserved
+	+        -                400               414
+	-        +                350               362
+	-        -                480               496
 
    Source: CL-GD542X Technical Reference Manual, Cirrus Logic, Oct 1992
 
@@ -326,33 +326,34 @@
    -----------
 
       - a scanline is 64 µs long, of which 52.48 µs are visible. This is about
-        736 visible 70 ns pixels per line.
+	736 visible 70 ns pixels per line.
       - we have 625 scanlines, of which 575 are visible (interlaced); after
-        rounding this becomes 576.
+	rounding this becomes 576.
 
    RETMA -> NTSC
    -------------
 
       - a scanline is 63.5 µs long, of which 53.5 µs are visible.  This is about
-        736 visible 70 ns pixels per line.
+	736 visible 70 ns pixels per line.
       - we have 525 scanlines, of which 485 are visible (interlaced); after
-        rounding this becomes 484.
+	rounding this becomes 484.
 
    Thus if you want a PAL compatible display, you have to do the following:
 
       - set the FB_SYNC_BROADCAST flag to indicate that standard broadcast
-        timings are to be used.
-      - make sure upper_margin+yres+lower_margin+vsync_len = 625 for an
-        interlaced, 312 for a non-interlaced and 156 for a doublescanned
-        display.
-      - make sure left_margin+xres+right_margin+hsync_len = 1816 for a SHRES,
-        908 for a HIRES and 454 for a LORES display.
+	timings are to be used.
+      - make sure upper_margin + yres + lower_margin + vsync_len = 625 for an
+	interlaced, 312 for a non-interlaced and 156 for a doublescanned
+	display.
+      - make sure left_margin + xres + right_margin + hsync_len = 1816 for a
+	SHRES, 908 for a HIRES and 454 for a LORES display.
       - the left visible part begins at 360 (SHRES; HIRES:180, LORES:90),
-        left_margin+2*hsync_len must be greater or equal.
+	left_margin + 2 * hsync_len must be greater or equal.
       - the upper visible part begins at 48 (interlaced; non-interlaced:24,
-        doublescanned:12), upper_margin+2*vsync_len must be greater or equal.
+	doublescanned:12), upper_margin + 2 * vsync_len must be greater or
+	equal.
       - ami_encode_var() calculates margins with a hsync of 5320 ns and a vsync
-        of 4 scanlines
+	of 4 scanlines
 
    The settings for a NTSC compatible display are straightforward.
 
@@ -361,7 +362,7 @@
    anything about horizontal/vertical synchronization nor refresh rates.
 
 
-                                                            -- Geert --
+							    -- Geert --
 
 *******************************************************************************/
 
@@ -540,45 +541,45 @@ static u_short maxfmode, chipset;
 	 * Various macros
 	 */
 
-#define up2(v)		(((v)+1) & -2)
+#define up2(v)		(((v) + 1) & -2)
 #define down2(v)	((v) & -2)
 #define div2(v)		((v)>>1)
 #define mod2(v)		((v) & 1)
 
-#define up4(v)		(((v)+3) & -4)
+#define up4(v)		(((v) + 3) & -4)
 #define down4(v)	((v) & -4)
-#define mul4(v)		((v)<<2)
+#define mul4(v)		((v) << 2)
 #define div4(v)		((v)>>2)
 #define mod4(v)		((v) & 3)
 
-#define up8(v)		(((v)+7) & -8)
+#define up8(v)		(((v) + 7) & -8)
 #define down8(v)	((v) & -8)
 #define div8(v)		((v)>>3)
 #define mod8(v)		((v) & 7)
 
-#define up16(v)		(((v)+15) & -16)
+#define up16(v)		(((v) + 15) & -16)
 #define down16(v)	((v) & -16)
 #define div16(v)	((v)>>4)
 #define mod16(v)	((v) & 15)
 
-#define up32(v)		(((v)+31) & -32)
+#define up32(v)		(((v) + 31) & -32)
 #define down32(v)	((v) & -32)
 #define div32(v)	((v)>>5)
 #define mod32(v)	((v) & 31)
 
-#define up64(v)		(((v)+63) & -64)
+#define up64(v)		(((v) + 63) & -64)
 #define down64(v)	((v) & -64)
 #define div64(v)	((v)>>6)
 #define mod64(v)	((v) & 63)
 
-#define upx(x,v)	(((v)+(x)-1) & -(x))
-#define downx(x,v)	((v) & -(x))
-#define modx(x,v)	((v) & ((x)-1))
+#define upx(x, v)	(((v) + (x) - 1) & -(x))
+#define downx(x, v)	((v) & -(x))
+#define modx(x, v)	((v) & ((x) - 1))
 
 /* if x1 is not a constant, this macro won't make real sense :-) */
 #ifdef __mc68000__
 #define DIVUL(x1, x2) ({int res; asm("divul %1,%2,%3": "=d" (res): \
-	"d" (x2), "d" ((long)((x1)/0x100000000ULL)), "0" ((long)(x1))); res;})
+	"d" (x2), "d" ((long)((x1) / 0x100000000ULL)), "0" ((long)(x1))); res;})
 #else
 /* We know a bit about the numbers, so we can do it this way */
 #define DIVUL(x1, x2) ((((long)((unsigned long long)x1 >> 8) / x2) << 8) + \
@@ -607,7 +608,7 @@ static u_short maxfmode, chipset;
 #define VIDEOMEMSIZE_ECS_1M	(393216)  /* ECS (1MB) : max 1024*768*16    */
 #define VIDEOMEMSIZE_OCS	(262144)  /* OCS       : max ca. 800*600*16 */
 
-#define SPRITEMEMSIZE		(64*64/4) /* max 64*64*4 */
+#define SPRITEMEMSIZE		(64 * 64 / 4) /* max 64*64*4 */
 #define DUMMYSPRITEMEMSIZE	(8)
 static u_long spritememory;
 
@@ -634,9 +635,9 @@ static u_long min_fstrt = 192;
 	 * Copper Instructions
 	 */
 
-#define CMOVE(val, reg)		(CUSTOM_OFS(reg)<<16 | (val))
-#define CMOVE2(val, reg)	((CUSTOM_OFS(reg)+2)<<16 | (val))
-#define CWAIT(x, y)		(((y) & 0x1fe)<<23 | ((x) & 0x7f0)<<13 | 0x0001fffe)
+#define CMOVE(val, reg)		(CUSTOM_OFS(reg) << 16 | (val))
+#define CMOVE2(val, reg)	((CUSTOM_OFS(reg) + 2) << 16 | (val))
+#define CWAIT(x, y)		(((y) & 0x1fe) << 23 | ((x) & 0x7f0) << 13 | 0x0001fffe)
 #define CEND			(0xfffffffe)
 
 
@@ -776,11 +777,11 @@ static struct amifb_par {
 
 
 static struct fb_info fb_info = {
-    .fix = {
-	.id		= "Amiga ",
-	.visual		= FB_VISUAL_PSEUDOCOLOR,
-	.accel		= FB_ACCEL_AMIGABLITT
-    }
+	.fix = {
+		.id		= "Amiga ",
+		.visual		= FB_VISUAL_PSEUDOCOLOR,
+		.accel		= FB_ACCEL_AMIGABLITT
+	}
 };
 
 
@@ -820,116 +821,123 @@ static u_short is_lace = 0;		/* Screen is laced */
 
 static struct fb_videomode ami_modedb[] __initdata = {
 
-    /*
-     *  AmigaOS Video Modes
-     *
-     *  If you change these, make sure to update DEFMODE_* as well!
-     */
-
-    {
-	/* 640x200, 15 kHz, 60 Hz (NTSC) */
-	"ntsc", 60, 640, 200, TAG_HIRES, 106, 86, 44, 16, 76, 2,
-	FB_SYNC_BROADCAST, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 640x400, 15 kHz, 60 Hz interlaced (NTSC) */
-	"ntsc-lace", 60, 640, 400, TAG_HIRES, 106, 86, 88, 33, 76, 4,
-	FB_SYNC_BROADCAST, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 640x256, 15 kHz, 50 Hz (PAL) */
-	"pal", 50, 640, 256, TAG_HIRES, 106, 86, 40, 14, 76, 2,
-	FB_SYNC_BROADCAST, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 640x512, 15 kHz, 50 Hz interlaced (PAL) */
-	"pal-lace", 50, 640, 512, TAG_HIRES, 106, 86, 80, 29, 76, 4,
-	FB_SYNC_BROADCAST, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 640x480, 29 kHz, 57 Hz */
-	"multiscan", 57, 640, 480, TAG_SHRES, 96, 112, 29, 8, 72, 8,
-	0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 640x960, 29 kHz, 57 Hz interlaced */
-	"multiscan-lace", 57, 640, 960, TAG_SHRES, 96, 112, 58, 16, 72, 16,
-	0, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 640x200, 15 kHz, 72 Hz */
-	"euro36", 72, 640, 200, TAG_HIRES, 92, 124, 6, 6, 52, 5,
-	0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 640x400, 15 kHz, 72 Hz interlaced */
-	"euro36-lace", 72, 640, 400, TAG_HIRES, 92, 124, 12, 12, 52, 10,
-	0, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 640x400, 29 kHz, 68 Hz */
-	"euro72", 68, 640, 400, TAG_SHRES, 164, 92, 9, 9, 80, 8,
-	0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 640x800, 29 kHz, 68 Hz interlaced */
-	"euro72-lace", 68, 640, 800, TAG_SHRES, 164, 92, 18, 18, 80, 16,
-	0, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 800x300, 23 kHz, 70 Hz */
-	"super72", 70, 800, 300, TAG_SHRES, 212, 140, 10, 11, 80, 7,
-	0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 800x600, 23 kHz, 70 Hz interlaced */
-	"super72-lace", 70, 800, 600, TAG_SHRES, 212, 140, 20, 22, 80, 14,
-	0, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 640x200, 27 kHz, 57 Hz doublescan */
-	"dblntsc", 57, 640, 200, TAG_SHRES, 196, 124, 18, 17, 80, 4,
-	0, FB_VMODE_DOUBLE | FB_VMODE_YWRAP
-    }, {
-	/* 640x400, 27 kHz, 57 Hz */
-	"dblntsc-ff", 57, 640, 400, TAG_SHRES, 196, 124, 36, 35, 80, 7,
-	0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 640x800, 27 kHz, 57 Hz interlaced */
-	"dblntsc-lace", 57, 640, 800, TAG_SHRES, 196, 124, 72, 70, 80, 14,
-	0, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 640x256, 27 kHz, 47 Hz doublescan */
-	"dblpal", 47, 640, 256, TAG_SHRES, 196, 124, 14, 13, 80, 4,
-	0, FB_VMODE_DOUBLE | FB_VMODE_YWRAP
-    }, {
-	/* 640x512, 27 kHz, 47 Hz */
-	"dblpal-ff", 47, 640, 512, TAG_SHRES, 196, 124, 28, 27, 80, 7,
-	0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 640x1024, 27 kHz, 47 Hz interlaced */
-	"dblpal-lace", 47, 640, 1024, TAG_SHRES, 196, 124, 56, 54, 80, 14,
-	0, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
-    },
-
-    /*
-     *  VGA Video Modes
-     */
-
-    {
-	/* 640x480, 31 kHz, 60 Hz (VGA) */
-	"vga", 60, 640, 480, TAG_SHRES, 64, 96, 30, 9, 112, 2,
-	0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 640x400, 31 kHz, 70 Hz (VGA) */
-	"vga70", 70, 640, 400, TAG_SHRES, 64, 96, 35, 12, 112, 2,
-	FB_SYNC_VERT_HIGH_ACT | FB_SYNC_COMP_HIGH_ACT, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
-    },
+	/*
+	 *  AmigaOS Video Modes
+	 *
+	 *  If you change these, make sure to update DEFMODE_* as well!
+	 */
+
+	{
+		/* 640x200, 15 kHz, 60 Hz (NTSC) */
+		"ntsc", 60, 640, 200, TAG_HIRES, 106, 86, 44, 16, 76, 2,
+		FB_SYNC_BROADCAST, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 640x400, 15 kHz, 60 Hz interlaced (NTSC) */
+		"ntsc-lace", 60, 640, 400, TAG_HIRES, 106, 86, 88, 33, 76, 4,
+		FB_SYNC_BROADCAST, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 640x256, 15 kHz, 50 Hz (PAL) */
+		"pal", 50, 640, 256, TAG_HIRES, 106, 86, 40, 14, 76, 2,
+		FB_SYNC_BROADCAST, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 640x512, 15 kHz, 50 Hz interlaced (PAL) */
+		"pal-lace", 50, 640, 512, TAG_HIRES, 106, 86, 80, 29, 76, 4,
+		FB_SYNC_BROADCAST, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 640x480, 29 kHz, 57 Hz */
+		"multiscan", 57, 640, 480, TAG_SHRES, 96, 112, 29, 8, 72, 8,
+		0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 640x960, 29 kHz, 57 Hz interlaced */
+		"multiscan-lace", 57, 640, 960, TAG_SHRES, 96, 112, 58, 16, 72,
+		16,
+		0, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 640x200, 15 kHz, 72 Hz */
+		"euro36", 72, 640, 200, TAG_HIRES, 92, 124, 6, 6, 52, 5,
+		0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 640x400, 15 kHz, 72 Hz interlaced */
+		"euro36-lace", 72, 640, 400, TAG_HIRES, 92, 124, 12, 12, 52,
+		10,
+		0, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 640x400, 29 kHz, 68 Hz */
+		"euro72", 68, 640, 400, TAG_SHRES, 164, 92, 9, 9, 80, 8,
+		0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 640x800, 29 kHz, 68 Hz interlaced */
+		"euro72-lace", 68, 640, 800, TAG_SHRES, 164, 92, 18, 18, 80,
+		16,
+		0, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 800x300, 23 kHz, 70 Hz */
+		"super72", 70, 800, 300, TAG_SHRES, 212, 140, 10, 11, 80, 7,
+		0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 800x600, 23 kHz, 70 Hz interlaced */
+		"super72-lace", 70, 800, 600, TAG_SHRES, 212, 140, 20, 22, 80,
+		14,
+		0, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 640x200, 27 kHz, 57 Hz doublescan */
+		"dblntsc", 57, 640, 200, TAG_SHRES, 196, 124, 18, 17, 80, 4,
+		0, FB_VMODE_DOUBLE | FB_VMODE_YWRAP
+	}, {
+		/* 640x400, 27 kHz, 57 Hz */
+		"dblntsc-ff", 57, 640, 400, TAG_SHRES, 196, 124, 36, 35, 80, 7,
+		0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 640x800, 27 kHz, 57 Hz interlaced */
+		"dblntsc-lace", 57, 640, 800, TAG_SHRES, 196, 124, 72, 70, 80,
+		14,
+		0, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 640x256, 27 kHz, 47 Hz doublescan */
+		"dblpal", 47, 640, 256, TAG_SHRES, 196, 124, 14, 13, 80, 4,
+		0, FB_VMODE_DOUBLE | FB_VMODE_YWRAP
+	}, {
+		/* 640x512, 27 kHz, 47 Hz */
+		"dblpal-ff", 47, 640, 512, TAG_SHRES, 196, 124, 28, 27, 80, 7,
+		0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 640x1024, 27 kHz, 47 Hz interlaced */
+		"dblpal-lace", 47, 640, 1024, TAG_SHRES, 196, 124, 56, 54, 80,
+		14,
+		0, FB_VMODE_INTERLACED | FB_VMODE_YWRAP
+	},
+
+	/*
+	 *  VGA Video Modes
+	 */
+
+	{
+		/* 640x480, 31 kHz, 60 Hz (VGA) */
+		"vga", 60, 640, 480, TAG_SHRES, 64, 96, 30, 9, 112, 2,
+		0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 640x400, 31 kHz, 70 Hz (VGA) */
+		"vga70", 70, 640, 400, TAG_SHRES, 64, 96, 35, 12, 112, 2,
+		FB_SYNC_VERT_HIGH_ACT | FB_SYNC_COMP_HIGH_ACT,
+		FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
+	},
 
 #if 0
 
-    /*
-     *  A2024 video modes
-     *  These modes don't work yet because there's no A2024 driver.
-     */
-
-    {
-	/* 1024x800, 10 Hz */
-	"a2024-10", 10, 1024, 800, TAG_HIRES, 0, 0, 0, 0, 0, 0,
-	0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
-    }, {
-	/* 1024x800, 15 Hz */
-	"a2024-15", 15, 1024, 800, TAG_HIRES, 0, 0, 0, 0, 0, 0,
-	0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
-    }
+	/*
+	 *  A2024 video modes
+	 *  These modes don't work yet because there's no A2024 driver.
+	 */
+
+	{
+		/* 1024x800, 10 Hz */
+		"a2024-10", 10, 1024, 800, TAG_HIRES, 0, 0, 0, 0, 0, 0,
+		0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
+	}, {
+		/* 1024x800, 15 Hz */
+		"a2024-15", 15, 1024, 800, TAG_HIRES, 0, 0, 0, 0, 0, 0,
+		0, FB_VMODE_NONINTERLACED | FB_VMODE_YWRAP
+	}
 #endif
 };
 
@@ -992,19 +1000,20 @@ static int amifb_inverse = 0;
 /* bplcon1 (smooth scrolling) */
 
 #define hscroll2hw(hscroll) \
-	(((hscroll)<<12 & 0x3000) | ((hscroll)<<8 & 0xc300) | \
-	 ((hscroll)<<4 & 0x0c00) | ((hscroll)<<2 & 0x00f0) | ((hscroll)>>2 & 0x000f))
+	(((hscroll) << 12 & 0x3000) | ((hscroll) << 8 & 0xc300) | \
+	 ((hscroll) << 4 & 0x0c00) | ((hscroll) << 2 & 0x00f0) | \
+	 ((hscroll)>>2 & 0x000f))
 
 /* diwstrt/diwstop/diwhigh (visible display window) */
 
 #define diwstrt2hw(diwstrt_h, diwstrt_v) \
-	(((diwstrt_v)<<7 & 0xff00) | ((diwstrt_h)>>2 & 0x00ff))
+	(((diwstrt_v) << 7 & 0xff00) | ((diwstrt_h)>>2 & 0x00ff))
 #define diwstop2hw(diwstop_h, diwstop_v) \
-	(((diwstop_v)<<7 & 0xff00) | ((diwstop_h)>>2 & 0x00ff))
+	(((diwstop_v) << 7 & 0xff00) | ((diwstop_h)>>2 & 0x00ff))
 #define diwhigh2hw(diwstrt_h, diwstrt_v, diwstop_h, diwstop_v) \
-	(((diwstop_h)<<3 & 0x2000) | ((diwstop_h)<<11 & 0x1800) | \
+	(((diwstop_h) << 3 & 0x2000) | ((diwstop_h) << 11 & 0x1800) | \
 	 ((diwstop_v)>>1 & 0x0700) | ((diwstrt_h)>>5 & 0x0020) | \
-	 ((diwstrt_h)<<3 & 0x0018) | ((diwstrt_v)>>9 & 0x0007))
+	 ((diwstrt_h) << 3 & 0x0018) | ((diwstrt_v)>>9 & 0x0007))
 
 /* ddfstrt/ddfstop (display DMA) */
 
@@ -1015,38 +1024,39 @@ static int amifb_inverse = 0;
 
 #define hsstrt2hw(hsstrt)	(div8(hsstrt))
 #define hsstop2hw(hsstop)	(div8(hsstop))
-#define htotal2hw(htotal)	(div8(htotal)-1)
+#define htotal2hw(htotal)	(div8(htotal) - 1)
 #define vsstrt2hw(vsstrt)	(div2(vsstrt))
 #define vsstop2hw(vsstop)	(div2(vsstop))
-#define vtotal2hw(vtotal)	(div2(vtotal)-1)
+#define vtotal2hw(vtotal)	(div2(vtotal) - 1)
 #define hcenter2hw(htotal)	(div8(htotal))
 
 /* hbstrt/hbstop/vbstrt/vbstop (blanking timings) */
 
-#define hbstrt2hw(hbstrt)	(((hbstrt)<<8 & 0x0700) | ((hbstrt)>>3 & 0x00ff))
-#define hbstop2hw(hbstop)	(((hbstop)<<8 & 0x0700) | ((hbstop)>>3 & 0x00ff))
+#define hbstrt2hw(hbstrt)	(((hbstrt) << 8 & 0x0700) | ((hbstrt)>>3 & 0x00ff))
+#define hbstop2hw(hbstop)	(((hbstop) << 8 & 0x0700) | ((hbstop)>>3 & 0x00ff))
 #define vbstrt2hw(vbstrt)	(div2(vbstrt))
 #define vbstop2hw(vbstop)	(div2(vbstop))
 
 /* colour */
 
 #define rgb2hw8_high(red, green, blue) \
-	(((red & 0xf0)<<4) | (green & 0xf0) | ((blue & 0xf0)>>4))
+	(((red & 0xf0) << 4) | (green & 0xf0) | ((blue & 0xf0)>>4))
 #define rgb2hw8_low(red, green, blue) \
-	(((red & 0x0f)<<8) | ((green & 0x0f)<<4) | (blue & 0x0f))
+	(((red & 0x0f) << 8) | ((green & 0x0f) << 4) | (blue & 0x0f))
 #define rgb2hw4(red, green, blue) \
-	(((red & 0xf0)<<4) | (green & 0xf0) | ((blue & 0xf0)>>4))
+	(((red & 0xf0) << 4) | (green & 0xf0) | ((blue & 0xf0)>>4))
 #define rgb2hw2(red, green, blue) \
-	(((red & 0xc0)<<4) | (green & 0xc0) | ((blue & 0xc0)>>4))
+	(((red & 0xc0) << 4) | (green & 0xc0) | ((blue & 0xc0)>>4))
 
 /* sprpos/sprctl (sprite positioning) */
 
 #define spr2hw_pos(start_v, start_h) \
-	(((start_v)<<7&0xff00) | ((start_h)>>3&0x00ff))
+	(((start_v) << 7 & 0xff00) | ((start_h)>>3 & 0x00ff))
 #define spr2hw_ctl(start_v, start_h, stop_v) \
-	(((stop_v)<<7&0xff00) | ((start_v)>>4&0x0040) | ((stop_v)>>5&0x0020) | \
-	 ((start_h)<<3&0x0018) | ((start_v)>>7&0x0004) | ((stop_v)>>8&0x0002) | \
-	 ((start_h)>>2&0x0001))
+	(((stop_v) << 7 & 0xff00) | ((start_v)>>4 & 0x0040) | \
+	 ((stop_v)>>5 & 0x0020) | ((start_h) << 3 & 0x0018) | \
+	 ((start_v)>>7 & 0x0004) | ((stop_v)>>8 & 0x0002) | \
+	 ((start_h)>>2 & 0x0001))
 
 /* get current vertical position of beam */
 #define get_vbpos()	((u_short)((*(u_long volatile *)&custom.vposr >> 7) & 0xffe))
@@ -1055,7 +1065,7 @@ static int amifb_inverse = 0;
 	 * Copper Initialisation List
 	 */
 
-#define COPINITSIZE (sizeof(copins)*40)
+#define COPINITSIZE (sizeof(copins) * 40)
 
 enum {
 	cip_bplcon0
@@ -1066,7 +1076,7 @@ enum {
 	 * Don't change the order, build_copper()/rebuild_copper() rely on this
 	 */
 
-#define COPLISTSIZE (sizeof(copins)*64)
+#define COPLISTSIZE (sizeof(copins) * 64)
 
 enum {
 	cop_wait, cop_bplcon0,
@@ -1152,9 +1162,9 @@ static void chipfree(void);
 	 */
 
 static int ami_decode_var(struct fb_var_screeninfo *var,
-                          struct amifb_par *par);
+			  struct amifb_par *par);
 static int ami_encode_var(struct fb_var_screeninfo *var,
-                          struct amifb_par *par);
+			  struct amifb_par *par);
 static void ami_pan_var(struct fb_var_screeninfo *var);
 static int ami_update_par(void);
 static void ami_update_display(void);
@@ -1238,9 +1248,9 @@ int __init amifb_setup(char *options)
 		} else if (!strcmp(this_opt, "ilbm"))
 			amifb_ilbm = 1;
 		else if (!strncmp(this_opt, "monitorcap:", 11))
-			amifb_setup_mcap(this_opt+11);
+			amifb_setup_mcap(this_opt + 11);
 		else if (!strncmp(this_opt, "fstart:", 7))
-			min_fstrt = simple_strtoul(this_opt+7, NULL, 0);
+			min_fstrt = simple_strtoul(this_opt + 7, NULL, 0);
 		else
 			mode_option = this_opt;
 	}
@@ -1295,20 +1305,20 @@ static int amifb_set_par(struct fb_info *info)
 		info->fix.type = FB_TYPE_PLANES;
 		info->fix.type_aux = 0;
 	}
-	info->fix.line_length = div8(upx(16<<maxfmode, par->vxres));
+	info->fix.line_length = div8(upx(16 << maxfmode, par->vxres));
 
 	if (par->vmode & FB_VMODE_YWRAP) {
 		info->fix.ywrapstep = 1;
 		info->fix.xpanstep = 0;
 		info->fix.ypanstep = 0;
 		info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YWRAP |
-		    FBINFO_READS_FAST; /* override SCROLL_REDRAW */
+			FBINFO_READS_FAST; /* override SCROLL_REDRAW */
 	} else {
 		info->fix.ywrapstep = 0;
 		if (par->vmode & FB_VMODE_SMOOTH_XPAN)
 			info->fix.xpanstep = 1;
 		else
-			info->fix.xpanstep = 16<<maxfmode;
+			info->fix.xpanstep = 16 << maxfmode;
 		info->fix.ypanstep = 1;
 		info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
 	}
@@ -1327,15 +1337,16 @@ static int amifb_pan_display(struct fb_var_screeninfo *var,
 {
 	if (var->vmode & FB_VMODE_YWRAP) {
 		if (var->yoffset < 0 ||
-		    var->yoffset >= info->var.yres_virtual || var->xoffset)
-			return -EINVAL;
+			var->yoffset >= info->var.yres_virtual || var->xoffset)
+				return -EINVAL;
 	} else {
 		/*
 		 * TODO: There will be problems when xpan!=1, so some columns
 		 * on the right side will never be seen
 		 */
-		if (var->xoffset+info->var.xres > upx(16<<maxfmode, info->var.xres_virtual) ||
-		    var->yoffset+info->var.yres > info->var.yres_virtual)
+		if (var->xoffset + info->var.xres >
+		    upx(16 << maxfmode, info->var.xres_virtual) ||
+		    var->yoffset + info->var.yres > info->var.yres_virtual)
 			return -EINVAL;
 	}
 	ami_pan_var(var);
@@ -1360,10 +1371,10 @@ static int amifb_pan_display(struct fb_var_screeninfo *var,
 #endif
 
 
-    /*
-     *  Compose two values, using a bitmask as decision value
-     *  This is equivalent to (a & mask) | (b & ~mask)
-     */
+	/*
+	 *  Compose two values, using a bitmask as decision value
+	 *  This is equivalent to (a & mask) | (b & ~mask)
+	 */
 
 static inline unsigned long comp(unsigned long a, unsigned long b,
 				 unsigned long mask)
@@ -1379,29 +1390,29 @@ static inline unsigned long xor(unsigned long a, unsigned long b,
 }
 
 
-    /*
-     *  Unaligned forward bit copy using 32-bit or 64-bit memory accesses
-     */
+	/*
+	 *  Unaligned forward bit copy using 32-bit or 64-bit memory accesses
+	 */
 
 static void bitcpy(unsigned long *dst, int dst_idx, const unsigned long *src,
 		   int src_idx, u32 n)
 {
 	unsigned long first, last;
-	int shift = dst_idx-src_idx, left, right;
+	int shift = dst_idx - src_idx, left, right;
 	unsigned long d0, d1;
 	int m;
 
 	if (!n)
 		return;
 
-	shift = dst_idx-src_idx;
+	shift = dst_idx - src_idx;
 	first = ~0UL >> dst_idx;
-	last = ~(~0UL >> ((dst_idx+n) % BITS_PER_LONG));
+	last = ~(~0UL >> ((dst_idx + n) % BITS_PER_LONG));
 
 	if (!shift) {
 		// Same alignment for source and dest
 
-		if (dst_idx+n <= BITS_PER_LONG) {
+		if (dst_idx + n <= BITS_PER_LONG) {
 			// Single word
 			if (last)
 				first &= last;
@@ -1413,7 +1424,7 @@ static void bitcpy(unsigned long *dst, int dst_idx, const unsigned long *src,
 				*dst = comp(*src, *dst, first);
 				dst++;
 				src++;
-				n -= BITS_PER_LONG-dst_idx;
+				n -= BITS_PER_LONG - dst_idx;
 			}
 
 			// Main chunk
@@ -1439,17 +1450,17 @@ static void bitcpy(unsigned long *dst, int dst_idx, const unsigned long *src,
 	} else {
 		// Different alignment for source and dest
 
-		right = shift & (BITS_PER_LONG-1);
-		left = -shift & (BITS_PER_LONG-1);
+		right = shift & (BITS_PER_LONG - 1);
+		left = -shift & (BITS_PER_LONG - 1);
 
-		if (dst_idx+n <= BITS_PER_LONG) {
+		if (dst_idx + n <= BITS_PER_LONG) {
 			// Single destination word
 			if (last)
 				first &= last;
 			if (shift > 0) {
 				// Single source word
 				*dst = comp(*src >> right, *dst, first);
-			} else if (src_idx+n <= BITS_PER_LONG) {
+			} else if (src_idx + n <= BITS_PER_LONG) {
 				// Single source word
 				*dst = comp(*src << left, *dst, first);
 			} else {
@@ -1467,7 +1478,7 @@ static void bitcpy(unsigned long *dst, int dst_idx, const unsigned long *src,
 				// Single source word
 				*dst = comp(d0 >> right, *dst, first);
 				dst++;
-				n -= BITS_PER_LONG-dst_idx;
+				n -= BITS_PER_LONG - dst_idx;
 			} else {
 				// 2 source words
 				d1 = *src++;
@@ -1475,7 +1486,7 @@ static void bitcpy(unsigned long *dst, int dst_idx, const unsigned long *src,
 					    first);
 				d0 = d1;
 				dst++;
-				n -= BITS_PER_LONG-dst_idx;
+				n -= BITS_PER_LONG - dst_idx;
 			}
 
 			// Main chunk
@@ -1519,40 +1530,40 @@ static void bitcpy(unsigned long *dst, int dst_idx, const unsigned long *src,
 }
 
 
-    /*
-     *  Unaligned reverse bit copy using 32-bit or 64-bit memory accesses
-     */
+	/*
+	 *  Unaligned reverse bit copy using 32-bit or 64-bit memory accesses
+	 */
 
 static void bitcpy_rev(unsigned long *dst, int dst_idx,
 		       const unsigned long *src, int src_idx, u32 n)
 {
 	unsigned long first, last;
-	int shift = dst_idx-src_idx, left, right;
+	int shift = dst_idx - src_idx, left, right;
 	unsigned long d0, d1;
 	int m;
 
 	if (!n)
 		return;
 
-	dst += (n-1)/BITS_PER_LONG;
-	src += (n-1)/BITS_PER_LONG;
-	if ((n-1) % BITS_PER_LONG) {
-		dst_idx += (n-1) % BITS_PER_LONG;
+	dst += (n - 1) / BITS_PER_LONG;
+	src += (n - 1) / BITS_PER_LONG;
+	if ((n - 1) % BITS_PER_LONG) {
+		dst_idx += (n - 1) % BITS_PER_LONG;
 		dst += dst_idx >> SHIFT_PER_LONG;
-		dst_idx &= BITS_PER_LONG-1;
-		src_idx += (n-1) % BITS_PER_LONG;
+		dst_idx &= BITS_PER_LONG - 1;
+		src_idx += (n - 1) % BITS_PER_LONG;
 		src += src_idx >> SHIFT_PER_LONG;
-		src_idx &= BITS_PER_LONG-1;
+		src_idx &= BITS_PER_LONG - 1;
 	}
 
-	shift = dst_idx-src_idx;
-	first = ~0UL << (BITS_PER_LONG-1-dst_idx);
-	last = ~(~0UL << (BITS_PER_LONG-1-((dst_idx-n) % BITS_PER_LONG)));
+	shift = dst_idx - src_idx;
+	first = ~0UL << (BITS_PER_LONG - 1 - dst_idx);
+	last = ~(~0UL << (BITS_PER_LONG - 1 - ((dst_idx - n) % BITS_PER_LONG)));
 
 	if (!shift) {
 		// Same alignment for source and dest
 
-		if ((unsigned long)dst_idx+1 >= n) {
+		if ((unsigned long)dst_idx + 1 >= n) {
 			// Single word
 			if (last)
 				first &= last;
@@ -1564,7 +1575,7 @@ static void bitcpy_rev(unsigned long *dst, int dst_idx,
 				*dst = comp(*src, *dst, first);
 				dst--;
 				src--;
-				n -= dst_idx+1;
+				n -= dst_idx + 1;
 			}
 
 			// Main chunk
@@ -1590,17 +1601,17 @@ static void bitcpy_rev(unsigned long *dst, int dst_idx,
 	} else {
 		// Different alignment for source and dest
 
-		right = shift & (BITS_PER_LONG-1);
-		left = -shift & (BITS_PER_LONG-1);
+		right = shift & (BITS_PER_LONG - 1);
+		left = -shift & (BITS_PER_LONG - 1);
 
-		if ((unsigned long)dst_idx+1 >= n) {
+		if ((unsigned long)dst_idx + 1 >= n) {
 			// Single destination word
 			if (last)
 				first &= last;
 			if (shift < 0) {
 				// Single source word
 				*dst = comp(*src << left, *dst, first);
-			} else if (1+(unsigned long)src_idx >= n) {
+			} else if (1 + (unsigned long)src_idx >= n) {
 				// Single source word
 				*dst = comp(*src >> right, *dst, first);
 			} else {
@@ -1618,7 +1629,7 @@ static void bitcpy_rev(unsigned long *dst, int dst_idx,
 				// Single source word
 				*dst = comp(d0 << left, *dst, first);
 				dst--;
-				n -= dst_idx+1;
+				n -= dst_idx + 1;
 			} else {
 				// 2 source words
 				d1 = *src--;
@@ -1626,7 +1637,7 @@ static void bitcpy_rev(unsigned long *dst, int dst_idx,
 					    first);
 				d0 = d1;
 				dst--;
-				n -= dst_idx+1;
+				n -= dst_idx + 1;
 			}
 
 			// Main chunk
@@ -1670,30 +1681,30 @@ static void bitcpy_rev(unsigned long *dst, int dst_idx,
 }
 
 
-    /*
-     *  Unaligned forward inverting bit copy using 32-bit or 64-bit memory
-     *  accesses
-     */
+	/*
+	 *  Unaligned forward inverting bit copy using 32-bit or 64-bit memory
+	 *  accesses
+	 */
 
 static void bitcpy_not(unsigned long *dst, int dst_idx,
 		       const unsigned long *src, int src_idx, u32 n)
 {
 	unsigned long first, last;
-	int shift = dst_idx-src_idx, left, right;
+	int shift = dst_idx - src_idx, left, right;
 	unsigned long d0, d1;
 	int m;
 
 	if (!n)
 		return;
 
-	shift = dst_idx-src_idx;
+	shift = dst_idx - src_idx;
 	first = ~0UL >> dst_idx;
-	last = ~(~0UL >> ((dst_idx+n) % BITS_PER_LONG));
+	last = ~(~0UL >> ((dst_idx + n) % BITS_PER_LONG));
 
 	if (!shift) {
 		// Same alignment for source and dest
 
-		if (dst_idx+n <= BITS_PER_LONG) {
+		if (dst_idx + n <= BITS_PER_LONG) {
 			// Single word
 			if (last)
 				first &= last;
@@ -1705,7 +1716,7 @@ static void bitcpy_not(unsigned long *dst, int dst_idx,
 				*dst = comp(~*src, *dst, first);
 				dst++;
 				src++;
-				n -= BITS_PER_LONG-dst_idx;
+				n -= BITS_PER_LONG - dst_idx;
 			}
 
 			// Main chunk
@@ -1731,17 +1742,17 @@ static void bitcpy_not(unsigned long *dst, int dst_idx,
 	} else {
 		// Different alignment for source and dest
 
-		right = shift & (BITS_PER_LONG-1);
-		left = -shift & (BITS_PER_LONG-1);
+		right = shift & (BITS_PER_LONG - 1);
+		left = -shift & (BITS_PER_LONG - 1);
 
-		if (dst_idx+n <= BITS_PER_LONG) {
+		if (dst_idx + n <= BITS_PER_LONG) {
 			// Single destination word
 			if (last)
 				first &= last;
 			if (shift > 0) {
 				// Single source word
 				*dst = comp(~*src >> right, *dst, first);
-			} else if (src_idx+n <= BITS_PER_LONG) {
+			} else if (src_idx + n <= BITS_PER_LONG) {
 				// Single source word
 				*dst = comp(~*src << left, *dst, first);
 			} else {
@@ -1759,7 +1770,7 @@ static void bitcpy_not(unsigned long *dst, int dst_idx,
 				// Single source word
 				*dst = comp(d0 >> right, *dst, first);
 				dst++;
-				n -= BITS_PER_LONG-dst_idx;
+				n -= BITS_PER_LONG - dst_idx;
 			} else {
 				// 2 source words
 				d1 = ~*src++;
@@ -1767,7 +1778,7 @@ static void bi