video: move fbdev to drivers/video/fbdev

The drivers/video directory is a mess. It contains generic video related
files, directories for backlight, console, linux logo, lots of fbdev
device drivers, fbdev framework files.

Make some order into the chaos by creating drivers/video/fbdev
directory, and move all fbdev related files there.

No functionality is changed, although I guess it is possible that some
subtle Makefile build order related issue could be created by this
patch.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 0 insertions, 1081 deletions

diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c
deleted file mode 100644
index 4c4ffa6..0000000
--- a/drivers/video/ffb.c
+++ /dev/null
@@ -1,1081 +0,0 @@
-/* ffb.c: Creator/Elite3D frame buffer driver
- *
- * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net)
- * Copyright (C) 1997,1998,1999 Jakub Jelinek (jj@ultra.linux.cz)
- *
- * Driver layout based loosely on tgafb.c, see that file for credits.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/fb.h>
-#include <linux/mm.h>
-#include <linux/timer.h>
-#include <linux/of_device.h>
-
-#include <asm/io.h>
-#include <asm/upa.h>
-#include <asm/fbio.h>
-
-#include "sbuslib.h"
-
-/*
- * Local functions.
- */
-
-static int ffb_setcolreg(unsigned, unsigned, unsigned, unsigned,
-			 unsigned, struct fb_info *);
-static int ffb_blank(int, struct fb_info *);
-
-static void ffb_imageblit(struct fb_info *, const struct fb_image *);
-static void ffb_fillrect(struct fb_info *, const struct fb_fillrect *);
-static void ffb_copyarea(struct fb_info *, const struct fb_copyarea *);
-static int ffb_sync(struct fb_info *);
-static int ffb_mmap(struct fb_info *, struct vm_area_struct *);
-static int ffb_ioctl(struct fb_info *, unsigned int, unsigned long);
-static int ffb_pan_display(struct fb_var_screeninfo *, struct fb_info *);
-
-/*
- *  Frame buffer operations
- */
-
-static struct fb_ops ffb_ops = {
-	.owner			= THIS_MODULE,
-	.fb_setcolreg		= ffb_setcolreg,
-	.fb_blank		= ffb_blank,
-	.fb_pan_display		= ffb_pan_display,
-	.fb_fillrect		= ffb_fillrect,
-	.fb_copyarea		= ffb_copyarea,
-	.fb_imageblit		= ffb_imageblit,
-	.fb_sync		= ffb_sync,
-	.fb_mmap		= ffb_mmap,
-	.fb_ioctl		= ffb_ioctl,
-#ifdef CONFIG_COMPAT
-	.fb_compat_ioctl	= sbusfb_compat_ioctl,
-#endif
-};
-
-/* Register layout and definitions */
-#define	FFB_SFB8R_VOFF		0x00000000
-#define	FFB_SFB8G_VOFF		0x00400000
-#define	FFB_SFB8B_VOFF		0x00800000
-#define	FFB_SFB8X_VOFF		0x00c00000
-#define	FFB_SFB32_VOFF		0x01000000
-#define	FFB_SFB64_VOFF		0x02000000
-#define	FFB_FBC_REGS_VOFF	0x04000000
-#define	FFB_BM_FBC_REGS_VOFF	0x04002000
-#define	FFB_DFB8R_VOFF		0x04004000
-#define	FFB_DFB8G_VOFF		0x04404000
-#define	FFB_DFB8B_VOFF		0x04804000
-#define	FFB_DFB8X_VOFF		0x04c04000
-#define	FFB_DFB24_VOFF		0x05004000
-#define	FFB_DFB32_VOFF		0x06004000
-#define	FFB_DFB422A_VOFF	0x07004000	/* DFB 422 mode write to A */
-#define	FFB_DFB422AD_VOFF	0x07804000	/* DFB 422 mode with line doubling */
-#define	FFB_DFB24B_VOFF		0x08004000	/* DFB 24bit mode write to B */
-#define	FFB_DFB422B_VOFF	0x09004000	/* DFB 422 mode write to B */
-#define	FFB_DFB422BD_VOFF	0x09804000	/* DFB 422 mode with line doubling */
-#define	FFB_SFB16Z_VOFF		0x0a004000	/* 16bit mode Z planes */
-#define	FFB_SFB8Z_VOFF		0x0a404000	/* 8bit mode Z planes */
-#define	FFB_SFB422_VOFF		0x0ac04000	/* SFB 422 mode write to A/B */
-#define	FFB_SFB422D_VOFF	0x0b404000	/* SFB 422 mode with line doubling */
-#define	FFB_FBC_KREGS_VOFF	0x0bc04000
-#define	FFB_DAC_VOFF		0x0bc06000
-#define	FFB_PROM_VOFF		0x0bc08000
-#define	FFB_EXP_VOFF		0x0bc18000
-
-#define	FFB_SFB8R_POFF		0x04000000UL
-#define	FFB_SFB8G_POFF		0x04400000UL
-#define	FFB_SFB8B_POFF		0x04800000UL
-#define	FFB_SFB8X_POFF		0x04c00000UL
-#define	FFB_SFB32_POFF		0x05000000UL
-#define	FFB_SFB64_POFF		0x06000000UL
-#define	FFB_FBC_REGS_POFF	0x00600000UL
-#define	FFB_BM_FBC_REGS_POFF	0x00600000UL
-#define	FFB_DFB8R_POFF		0x01000000UL
-#define	FFB_DFB8G_POFF		0x01400000UL
-#define	FFB_DFB8B_POFF		0x01800000UL
-#define	FFB_DFB8X_POFF		0x01c00000UL
-#define	FFB_DFB24_POFF		0x02000000UL
-#define	FFB_DFB32_POFF		0x03000000UL
-#define	FFB_FBC_KREGS_POFF	0x00610000UL
-#define	FFB_DAC_POFF		0x00400000UL
-#define	FFB_PROM_POFF		0x00000000UL
-#define	FFB_EXP_POFF		0x00200000UL
-#define FFB_DFB422A_POFF	0x09000000UL
-#define FFB_DFB422AD_POFF	0x09800000UL
-#define FFB_DFB24B_POFF		0x0a000000UL
-#define FFB_DFB422B_POFF	0x0b000000UL
-#define FFB_DFB422BD_POFF	0x0b800000UL
-#define FFB_SFB16Z_POFF		0x0c800000UL
-#define FFB_SFB8Z_POFF		0x0c000000UL
-#define FFB_SFB422_POFF		0x0d000000UL
-#define FFB_SFB422D_POFF	0x0d800000UL
-
-/* Draw operations */
-#define FFB_DRAWOP_DOT		0x00
-#define FFB_DRAWOP_AADOT	0x01
-#define FFB_DRAWOP_BRLINECAP	0x02
-#define FFB_DRAWOP_BRLINEOPEN	0x03
-#define FFB_DRAWOP_DDLINE	0x04
-#define FFB_DRAWOP_AALINE	0x05
-#define FFB_DRAWOP_TRIANGLE	0x06
-#define FFB_DRAWOP_POLYGON	0x07
-#define FFB_DRAWOP_RECTANGLE	0x08
-#define FFB_DRAWOP_FASTFILL	0x09
-#define FFB_DRAWOP_BCOPY	0x0a
-#define FFB_DRAWOP_VSCROLL	0x0b
-
-/* Pixel processor control */
-/* Force WID */
-#define FFB_PPC_FW_DISABLE	0x800000
-#define FFB_PPC_FW_ENABLE	0xc00000
-/* Auxiliary clip */
-#define FFB_PPC_ACE_DISABLE	0x040000
-#define FFB_PPC_ACE_AUX_SUB	0x080000
-#define FFB_PPC_ACE_AUX_ADD	0x0c0000
-/* Depth cue */
-#define FFB_PPC_DCE_DISABLE	0x020000
-#define FFB_PPC_DCE_ENABLE	0x030000
-/* Alpha blend */
-#define FFB_PPC_ABE_DISABLE	0x008000
-#define FFB_PPC_ABE_ENABLE	0x00c000
-/* View clip */
-#define FFB_PPC_VCE_DISABLE	0x001000
-#define FFB_PPC_VCE_2D		0x002000
-#define FFB_PPC_VCE_3D		0x003000
-/* Area pattern */
-#define FFB_PPC_APE_DISABLE	0x000800
-#define FFB_PPC_APE_ENABLE	0x000c00
-/* Transparent background */
-#define FFB_PPC_TBE_OPAQUE	0x000200
-#define FFB_PPC_TBE_TRANSPARENT	0x000300
-/* Z source */
-#define FFB_PPC_ZS_VAR		0x000080
-#define FFB_PPC_ZS_CONST	0x0000c0
-/* Y source */
-#define FFB_PPC_YS_VAR		0x000020
-#define FFB_PPC_YS_CONST	0x000030
-/* X source */
-#define FFB_PPC_XS_WID		0x000004
-#define FFB_PPC_XS_VAR		0x000008
-#define FFB_PPC_XS_CONST	0x00000c
-/* Color (BGR) source */
-#define FFB_PPC_CS_VAR		0x000002
-#define FFB_PPC_CS_CONST	0x000003
-
-#define FFB_ROP_NEW		0x83
-#define FFB_ROP_OLD		0x85
-#define FFB_ROP_NEW_XOR_OLD	0x86
-
-#define FFB_UCSR_FIFO_MASK	0x00000fff
-#define FFB_UCSR_FB_BUSY	0x01000000
-#define FFB_UCSR_RP_BUSY	0x02000000
-#define FFB_UCSR_ALL_BUSY	(FFB_UCSR_RP_BUSY|FFB_UCSR_FB_BUSY)
-#define FFB_UCSR_READ_ERR	0x40000000
-#define FFB_UCSR_FIFO_OVFL	0x80000000
-#define FFB_UCSR_ALL_ERRORS	(FFB_UCSR_READ_ERR|FFB_UCSR_FIFO_OVFL)
-
-struct ffb_fbc {
-	/* Next vertex registers */
-	u32	xxx1[3];
-	u32	alpha;
-	u32	red;
-	u32	green;
-	u32	blue;
-	u32	depth;
-	u32	y;
-	u32	x;
-	u32	xxx2[2];
-	u32	ryf;
-	u32	rxf;
-	u32	xxx3[2];
-
-	u32	dmyf;
-	u32	dmxf;
-	u32	xxx4[2];
-	u32	ebyi;
-	u32	ebxi;
-	u32	xxx5[2];
-	u32	by;
-	u32	bx;
-	u32	dy;
-	u32	dx;
-	u32	bh;
-	u32	bw;
-	u32	xxx6[2];
-
-	u32	xxx7[32];
-
-	/* Setup unit vertex state register */
-	u32	suvtx;
-	u32	xxx8[63];
-
-	/* Control registers */
-	u32	ppc;
-	u32	wid;
-	u32	fg;
-	u32	bg;
-	u32	consty;
-	u32	constz;
-	u32	xclip;
-	u32	dcss;
-	u32	vclipmin;
-	u32	vclipmax;
-	u32	vclipzmin;
-	u32	vclipzmax;
-	u32	dcsf;
-	u32	dcsb;
-	u32	dczf;
-	u32	dczb;
-
-	u32	xxx9;
-	u32	blendc;
-	u32	blendc1;
-	u32	blendc2;
-	u32	fbramitc;
-	u32	fbc;
-	u32	rop;
-	u32	cmp;
-	u32	matchab;
-	u32	matchc;
-	u32	magnab;
-	u32	magnc;
-	u32	fbcfg0;
-	u32	fbcfg1;
-	u32	fbcfg2;
-	u32	fbcfg3;
-
-	u32	ppcfg;
-	u32	pick;
-	u32	fillmode;
-	u32	fbramwac;
-	u32	pmask;
-	u32	xpmask;
-	u32	ypmask;
-	u32	zpmask;
-	u32	clip0min;
-	u32	clip0max;
-	u32	clip1min;
-	u32	clip1max;
-	u32	clip2min;
-	u32	clip2max;
-	u32	clip3min;
-	u32	clip3max;
-
-	/* New 3dRAM III support regs */
-	u32	rawblend2;
-	u32	rawpreblend;
-	u32	rawstencil;
-	u32	rawstencilctl;
-	u32	threedram1;
-	u32	threedram2;
-	u32	passin;
-	u32	rawclrdepth;
-	u32	rawpmask;
-	u32	rawcsrc;
-	u32	rawmatch;
-	u32	rawmagn;
-	u32	rawropblend;
-	u32	rawcmp;
-	u32	rawwac;
-	u32	fbramid;
-
-	u32	drawop;
-	u32	xxx10[2];
-	u32	fontlpat;
-	u32	xxx11;
-	u32	fontxy;
-	u32	fontw;
-	u32	fontinc;
-	u32	font;
-	u32	xxx12[3];
-	u32	blend2;
-	u32	preblend;
-	u32	stencil;
-	u32	stencilctl;
-
-	u32	xxx13[4];
-	u32	dcss1;
-	u32	dcss2;
-	u32	dcss3;
-	u32	widpmask;
-	u32	dcs2;
-	u32	dcs3;
-	u32	dcs4;
-	u32	xxx14;
-	u32	dcd2;
-	u32	dcd3;
-	u32	dcd4;
-	u32	xxx15;
-
-	u32	pattern[32];
-
-	u32	xxx16[256];
-
-	u32	devid;
-	u32	xxx17[63];
-
-	u32	ucsr;
-	u32	xxx18[31];
-
-	u32	mer;
-};
-
-struct ffb_dac {
-	u32	type;
-	u32	value;
-	u32	type2;
-	u32	value2;
-};
-
-#define FFB_DAC_UCTRL		0x1001 /* User Control */
-#define FFB_DAC_UCTRL_MANREV	0x00000f00 /* 4-bit Manufacturing Revision */
-#define FFB_DAC_UCTRL_MANREV_SHIFT 8
-#define FFB_DAC_TGEN		0x6000 /* Timing Generator */
-#define FFB_DAC_TGEN_VIDE	0x00000001 /* Video Enable */
-#define FFB_DAC_DID		0x8000 /* Device Identification */
-#define FFB_DAC_DID_PNUM	0x0ffff000 /* Device Part Number */
-#define FFB_DAC_DID_PNUM_SHIFT	12
-#define FFB_DAC_DID_REV		0xf0000000 /* Device Revision */
-#define FFB_DAC_DID_REV_SHIFT	28
-
-#define FFB_DAC_CUR_CTRL	0x100
-#define FFB_DAC_CUR_CTRL_P0	0x00000001
-#define FFB_DAC_CUR_CTRL_P1	0x00000002
-
-struct ffb_par {
-	spinlock_t		lock;
-	struct ffb_fbc __iomem	*fbc;
-	struct ffb_dac __iomem	*dac;
-
-	u32			flags;
-#define FFB_FLAG_AFB		0x00000001 /* AFB m3 or m6 */
-#define FFB_FLAG_BLANKED	0x00000002 /* screen is blanked */
-#define FFB_FLAG_INVCURSOR	0x00000004 /* DAC has inverted cursor logic */
-
-	u32			fg_cache __attribute__((aligned (8)));
-	u32			bg_cache;
-	u32			rop_cache;
-
-	int			fifo_cache;
-
-	unsigned long		physbase;
-	unsigned long		fbsize;
-
-	int			board_type;
-
-	u32			pseudo_palette[16];
-};
-
-static void FFBFifo(struct ffb_par *par, int n)
-{
-	struct ffb_fbc __iomem *fbc;
-	int cache = par->fifo_cache;
-
-	if (cache - n < 0) {
-		fbc = par->fbc;
-		do {
-			cache = (upa_readl(&fbc->ucsr) & FFB_UCSR_FIFO_MASK);
-			cache -= 8;
-		} while (cache - n < 0);
-	}
-	par->fifo_cache = cache - n;
-}
-
-static void FFBWait(struct ffb_par *par)
-{
-	struct ffb_fbc __iomem *fbc;
-	int limit = 10000;
-
-	fbc = par->fbc;
-	do {
-		if ((upa_readl(&fbc->ucsr) & FFB_UCSR_ALL_BUSY) == 0)
-			break;
-		if ((upa_readl(&fbc->ucsr) & FFB_UCSR_ALL_ERRORS) != 0) {
-			upa_writel(FFB_UCSR_ALL_ERRORS, &fbc->ucsr);
-		}
-		udelay(10);
-	} while (--limit > 0);
-}
-
-static int ffb_sync(struct fb_info *p)
-{
-	struct ffb_par *par = (struct ffb_par *)p->par;
-
-	FFBWait(par);
-	return 0;
-}
-
-static __inline__ void ffb_rop(struct ffb_par *par, u32 rop)
-{
-	if (par->rop_cache != rop) {
-		FFBFifo(par, 1);
-		upa_writel(rop, &par->fbc->rop);
-		par->rop_cache = rop;
-	}
-}
-
-static void ffb_switch_from_graph(struct ffb_par *par)
-{
-	struct ffb_fbc __iomem *fbc = par->fbc;
-	struct ffb_dac __iomem *dac = par->dac;
-	unsigned long flags;
-
-	spin_lock_irqsave(&par->lock, flags);
-	FFBWait(par);
-	par->fifo_cache = 0;
-	FFBFifo(par, 7);
-	upa_writel(FFB_PPC_VCE_DISABLE | FFB_PPC_TBE_OPAQUE |
-		   FFB_PPC_APE_DISABLE | FFB_PPC_CS_CONST,
-		   &fbc->ppc);
-	upa_writel(0x2000707f, &fbc->fbc);
-	upa_writel(par->rop_cache, &fbc->rop);
-	upa_writel(0xffffffff, &fbc->pmask);
-	upa_writel((1 << 16) | (0 << 0), &fbc->fontinc);
-	upa_writel(par->fg_cache, &fbc->fg);
-	upa_writel(par->bg_cache, &fbc->bg);
-	FFBWait(par);
-
-	/* Disable cursor.  */
-	upa_writel(FFB_DAC_CUR_CTRL, &dac->type2);
-	if (par->flags & FFB_FLAG_INVCURSOR)
-		upa_writel(0, &dac->value2);
-	else
-		upa_writel((FFB_DAC_CUR_CTRL_P0 |
-			    FFB_DAC_CUR_CTRL_P1), &dac->value2);
-
-	spin_unlock_irqrestore(&par->lock, flags);
-}
-
-static int ffb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
-{
-	struct ffb_par *par = (struct ffb_par *)info->par;
-
-	/* We just use this to catch switches out of
-	 * graphics mode.
-	 */
-	ffb_switch_from_graph(par);
-
-	if (var->xoffset || var->yoffset || var->vmode)
-		return -EINVAL;
-	return 0;
-}
-
-/**
- *	ffb_fillrect - Draws a rectangle on the screen.
- *
- *	@info: frame buffer structure that represents a single frame buffer
- *	@rect: structure defining the rectagle and operation.
- */
-static void ffb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
-{
-	struct ffb_par *par = (struct ffb_par *)info->par;
-	struct ffb_fbc __iomem *fbc = par->fbc;
-	unsigned long flags;
-	u32 fg;
-
-	BUG_ON(rect->rop != ROP_COPY && rect->rop != ROP_XOR);
-
-	fg = ((u32 *)info->pseudo_palette)[rect->color];
-
-	spin_lock_irqsave(&par->lock, flags);
-
-	if (fg != par->fg_cache) {
-		FFBFifo(par, 1);
-		upa_writel(fg, &fbc->fg);
-		par->fg_cache = fg;
-	}
-
-	ffb_rop(par, rect->rop == ROP_COPY ?
-		     FFB_ROP_NEW :
-		     FFB_ROP_NEW_XOR_OLD);
-
-	FFBFifo(par, 5);
-	upa_writel(FFB_DRAWOP_RECTANGLE, &fbc->drawop);
-	upa_writel(rect->dy, &fbc->by);
-	upa_writel(rect->dx, &fbc->bx);
-	upa_writel(rect->height, &fbc->bh);
-	upa_writel(rect->width, &fbc->bw);
-
-	spin_unlock_irqrestore(&par->lock, flags);
-}
-
-/**
- *	ffb_copyarea - Copies on area of the screen to another area.
- *
- *	@info: frame buffer structure that represents a single frame buffer
- *	@area: structure defining the source and destination.
- */
-
-static void ffb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
-{
-	struct ffb_par *par = (struct ffb_par *)info->par;
-	struct ffb_fbc __iomem *fbc = par->fbc;
-	unsigned long flags;
-
-	if (area->dx != area->sx ||
-	    area->dy == area->sy) {
-		cfb_copyarea(info, area);
-		return;
-	}
-
-	spin_lock_irqsave(&par->lock, flags);
-
-	ffb_rop(par, FFB_ROP_OLD);
-
-	FFBFifo(par, 7);
-	upa_writel(FFB_DRAWOP_VSCROLL, &fbc->drawop);
-	upa_writel(area->sy, &fbc->by);
-	upa_writel(area->sx, &fbc->bx);
-	upa_writel(area->dy, &fbc->dy);
-	upa_writel(area->dx, &fbc->dx);
-	upa_writel(area->height, &fbc->bh);
-	upa_writel(area->width, &fbc->bw);
-
-	spin_unlock_irqrestore(&par->lock, flags);
-}
-
-/**
- *	ffb_imageblit - Copies a image from system memory to the screen.
- *
- *	@info: frame buffer structure that represents a single frame buffer
- *	@image: structure defining the image.
- */
-static void ffb_imageblit(struct fb_info *info, const struct fb_image *image)
-{
-	struct ffb_par *par = (struct ffb_par *)info->par;
-	struct ffb_fbc __iomem *fbc = par->fbc;
-	const u8 *data = image->data;
-	unsigned long flags;
-	u32 fg, bg, xy;
-	u64 fgbg;
-	int i, width, stride;
-
-	if (image->depth > 1) {
-		cfb_imageblit(info, image);
-		return;
-	}
-
-	fg = ((u32 *)info->pseudo_palette)[image->fg_color];
-	bg = ((u32 *)info->pseudo_palette)[image->bg_color];
-	fgbg = ((u64) fg << 32) | (u64) bg;
-	xy = (image->dy << 16) | image->dx;
-	width = image->width;
-	stride = ((width + 7) >> 3);
-
-	spin_lock_irqsave(&par->lock, flags);
-
-	if (fgbg != *(u64 *)&par->fg_cache) {
-		FFBFifo(par, 2);
-		upa_writeq(fgbg, &fbc->fg);
-		*(u64 *)&par->fg_cache = fgbg;
-	}
-
-	if (width >= 32) {
-		FFBFifo(par, 1);
-		upa_writel(32, &fbc->fontw);
-	}
-
-	while (width >= 32) {
-		const u8 *next_data = data + 4;
-
-		FFBFifo(par, 1);
-		upa_writel(xy, &fbc->fontxy);
-		xy += (32 << 0);
-
-		for (i = 0; i < image->height; i++) {
-			u32 val = (((u32)data[0] << 24) |
-				   ((u32)data[1] << 16) |
-				   ((u32)data[2] <<  8) |
-				   ((u32)data[3] <<  0));
-			FFBFifo(par, 1);
-			upa_writel(val, &fbc->font);
-
-			data += stride;
-		}
-
-		data = next_data;
-		width -= 32;
-	}
-
-	if (width) {
-		FFBFifo(par, 2);
-		upa_writel(width, &fbc->fontw);
-		upa_writel(xy, &fbc->fontxy);
-
-		for (i = 0; i < image->height; i++) {
-			u32 val = (((u32)data[0] << 24) |
-				   ((u32)data[1] << 16) |
-				   ((u32)data[2] <<  8) |
-				   ((u32)data[3] <<  0));
-			FFBFifo(par, 1);
-			upa_writel(val, &fbc->font);
-
-			data += stride;
-		}
-	}
-
-	spin_unlock_irqrestore(&par->lock, flags);
-}
-
-static void ffb_fixup_var_rgb(struct fb_var_screeninfo *var)
-{
-	var->red.offset = 0;
-	var->red.length = 8;
-	var->green.offset = 8;
-	var->green.length = 8;
-	var->blue.offset = 16;
-	var->blue.length = 8;
-	var->transp.offset = 0;
-	var->transp.length = 0;
-}
-
-/**
- *	ffb_setcolreg - Sets a color register.
- *
- *	@regno: boolean, 0 copy local, 1 get_user() function
- *	@red: frame buffer colormap structure
- *	@green: The green value which can be up to 16 bits wide
- *	@blue:  The blue value which can be up to 16 bits wide.
- *	@transp: If supported the alpha value which can be up to 16 bits wide.
- *	@info: frame buffer info structure
- */
-static int ffb_setcolreg(unsigned regno,
-			 unsigned red, unsigned green, unsigned blue,
-			 unsigned transp, struct fb_info *info)
-{
-	u32 value;
-
-	if (regno >= 16)
-		return 1;
-
-	red >>= 8;
-	green >>= 8;
-	blue >>= 8;
-
-	value = (blue << 16) | (green << 8) | red;
-	((u32 *)info->pseudo_palette)[regno] = value;
-
-	return 0;
-}
-
-/**
- *	ffb_blank - Optional function.  Blanks the display.
- *	@blank_mode: the blank mode we want.
- *	@info: frame buffer structure that represents a single frame buffer
- */
-static int ffb_blank(int blank, struct fb_info *info)
-{
-	struct ffb_par *par = (struct ffb_par *)info->par;
-	struct ffb_dac __iomem *dac = par->dac;
-	unsigned long flags;
-	u32 val;
-	int i;
-
-	spin_lock_irqsave(&par->lock, flags);
-
-	FFBWait(par);
-
-	upa_writel(FFB_DAC_TGEN, &dac->type);
-	val = upa_readl(&dac->value);
-	switch (blank) {
-	case FB_BLANK_UNBLANK: /* Unblanking */
-		val |= FFB_DAC_TGEN_VIDE;
-		par->flags &= ~FFB_FLAG_BLANKED;
-		break;
-
-	case FB_BLANK_NORMAL: /* Normal blanking */
-	case FB_BLANK_VSYNC_SUSPEND: /* VESA blank (vsync off) */
-	case FB_BLANK_HSYNC_SUSPEND: /* VESA blank (hsync off) */
-	case FB_BLANK_POWERDOWN: /* Poweroff */
-		val &= ~FFB_DAC_TGEN_VIDE;
-		par->flags |= FFB_FLAG_BLANKED;
-		break;
-	}
-	upa_writel(FFB_DAC_TGEN, &dac->type);
-	upa_writel(val, &dac->value);
-	for (i = 0; i < 10; i++) {
-		upa_writel(FFB_DAC_TGEN, &dac->type);
-		upa_readl(&dac->value);
-	}
-
-	spin_unlock_irqrestore(&par->lock, flags);
-
-	return 0;
-}
-
-static struct sbus_mmap_map ffb_mmap_map[] = {
-	{
-		.voff	= FFB_SFB8R_VOFF,
-		.poff	= FFB_SFB8R_POFF,
-		.size	= 0x0400000
-	},
-	{
-		.voff	= FFB_SFB8G_VOFF,
-		.poff	= FFB_SFB8G_POFF,
-		.size	= 0x0400000
-	},
-	{
-		.voff	= FFB_SFB8B_VOFF,
-		.poff	= FFB_SFB8B_POFF,
-		.size	= 0x0400000
-	},
-	{
-		.voff	= FFB_SFB8X_VOFF,
-		.poff	= FFB_SFB8X_POFF,
-		.size	= 0x0400000
-	},
-	{
-		.voff	= FFB_SFB32_VOFF,
-		.poff	= FFB_SFB32_POFF,
-		.size	= 0x1000000
-	},
-	{
-		.voff	= FFB_SFB64_VOFF,
-		.poff	= FFB_SFB64_POFF,
-		.size	= 0x2000000
-	},
-	{
-		.voff	= FFB_FBC_REGS_VOFF,
-		.poff	= FFB_FBC_REGS_POFF,
-		.size	= 0x0002000
-	},
-	{
-		.voff	= FFB_BM_FBC_REGS_VOFF,
-		.poff	= FFB_BM_FBC_REGS_POFF,
-		.size	= 0x0002000
-	},
-	{
-		.voff	= FFB_DFB8R_VOFF,
-		.poff	= FFB_DFB8R_POFF,
-		.size	= 0x0400000
-	},
-	{
-		.voff	= FFB_DFB8G_VOFF,
-		.poff	= FFB_DFB8G_POFF,
-		.size	= 0x0400000
-	},
-	{
-		.voff	= FFB_DFB8B_VOFF,
-		.poff	= FFB_DFB8B_POFF,
-		.size	= 0x0400000
-	},
-	{
-		.voff	= FFB_DFB8X_VOFF,
-		.poff	= FFB_DFB8X_POFF,
-		.size	= 0x0400000
-	},
-	{
-		.voff	= FFB_DFB24_VOFF,
-		.poff	= FFB_DFB24_POFF,
-		.size	= 0x1000000
-	},
-	{
-		.voff	= FFB_DFB32_VOFF,
-		.poff	= FFB_DFB32_POFF,
-		.size	= 0x1000000
-	},
-	{
-		.voff	= FFB_FBC_KREGS_VOFF,
-		.poff	= FFB_FBC_KREGS_POFF,
-		.size	= 0x0002000
-	},
-	{
-		.voff	= FFB_DAC_VOFF,
-		.poff	= FFB_DAC_POFF,
-		.size	= 0x0002000
-	},
-	{
-		.voff	= FFB_PROM_VOFF,
-		.poff	= FFB_PROM_POFF,
-		.size	= 0x0010000
-	},
-	{
-		.voff	= FFB_EXP_VOFF,
-		.poff	= FFB_EXP_POFF,
-		.size	= 0x0002000
-	},
-	{
-		.voff	= FFB_DFB422A_VOFF,
-		.poff	= FFB_DFB422A_POFF,
-		.size	= 0x0800000
-	},
-	{
-		.voff	= FFB_DFB422AD_VOFF,
-		.poff	= FFB_DFB422AD_POFF,
-		.size	= 0x0800000
-	},
-	{
-		.voff	= FFB_DFB24B_VOFF,
-		.poff	= FFB_DFB24B_POFF,
-		.size	= 0x1000000
-	},
-	{
-		.voff	= FFB_DFB422B_VOFF,
-		.poff	= FFB_DFB422B_POFF,
-		.size	= 0x0800000
-	},
-	{
-		.voff	= FFB_DFB422BD_VOFF,
-		.poff	= FFB_DFB422BD_POFF,
-		.size	= 0x0800000
-	},
-	{
-		.voff	= FFB_SFB16Z_VOFF,
-		.poff	= FFB_SFB16Z_POFF,
-		.size	= 0x0800000
-	},
-	{
-		.voff	= FFB_SFB8Z_VOFF,
-		.poff	= FFB_SFB8Z_POFF,
-		.size	= 0x0800000
-	},
-	{
-		.voff	= FFB_SFB422_VOFF,
-		.poff	= FFB_SFB422_POFF,
-		.size	= 0x0800000
-	},
-	{
-		.voff	= FFB_SFB422D_VOFF,
-		.poff	= FFB_SFB422D_POFF,
-		.size	= 0x0800000
-	},
-	{ .size = 0 }
-};
-
-static int ffb_mmap(struct fb_info *info, struct vm_area_struct *vma)
-{
-	struct ffb_par *par = (struct ffb_par *)info->par;
-
-	return sbusfb_mmap_helper(ffb_mmap_map,
-				  par->physbase, par->fbsize,
-				  0, vma);
-}
-
-static int ffb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
-{
-	struct ffb_par *par = (struct ffb_par *)info->par;
-
-	return sbusfb_ioctl_helper(cmd, arg, info,
-				   FBTYPE_CREATOR, 24, par->fbsize);
-}
-
-/*
- *  Initialisation
- */
-
-static void ffb_init_fix(struct fb_info *info)
-{
-	struct ffb_par *par = (struct ffb_par *)info->par;
-	const char *ffb_type_name;
-
-	if (!(par->flags & FFB_FLAG_AFB)) {
-		if ((par->board_type & 0x7) == 0x3)
-			ffb_type_name = "Creator 3D";
-		else
-			ffb_type_name = "Creator";
-	} else
-		ffb_type_name = "Elite 3D";
-
-	strlcpy(info->fix.id, ffb_type_name, sizeof(info->fix.id));
-
-	info->fix.type = FB_TYPE_PACKED_PIXELS;
-	info->fix.visual = FB_VISUAL_TRUECOLOR;
-
-	/* Framebuffer length is the same regardless of resolution. */
-	info->fix.line_length = 8192;
-
-	info->fix.accel = FB_ACCEL_SUN_CREATOR;
-}
-
-static int ffb_probe(struct platform_device *op)
-{
-	struct device_node *dp = op->dev.of_node;
-	struct ffb_fbc __iomem *fbc;
-	struct ffb_dac __iomem *dac;
-	struct fb_info *info;
-	struct ffb_par *par;
-	u32 dac_pnum, dac_rev, dac_mrev;
-	int err;
-
-	info = framebuffer_alloc(sizeof(struct ffb_par), &op->dev);
-
-	err = -ENOMEM;
-	if (!info)
-		goto out_err;
-
-	par = info->par;
-
-	spin_lock_init(&par->lock);
-	par->fbc = of_ioremap(&op->resource[2], 0,
-			      sizeof(struct ffb_fbc), "ffb fbc");
-	if (!par->fbc)
-		goto out_release_fb;
-
-	par->dac = of_ioremap(&op->resource[1], 0,
-			      sizeof(struct ffb_dac), "ffb dac");
-	if (!par->dac)
-		goto out_unmap_fbc;
-
-	par->rop_cache = FFB_ROP_NEW;
-	par->physbase = op->resource[0].start;
-
-	/* Don't mention copyarea, so SCROLL_REDRAW is always
-	 * used.  It is the fastest on this chip.
-	 */
-	info->flags = (FBINFO_DEFAULT |
-		       /* FBINFO_HWACCEL_COPYAREA | */
-		       FBINFO_HWACCEL_FILLRECT |
-		       FBINFO_HWACCEL_IMAGEBLIT);
-
-	info->fbops = &ffb_ops;
-
-	info->screen_base = (char *) par->physbase + FFB_DFB24_POFF;
-	info->pseudo_palette = par->pseudo_palette;
-
-	sbusfb_fill_var(&info->var, dp, 32);
-	par->fbsize = PAGE_ALIGN(info->var.xres * info->var.yres * 4);
-	ffb_fixup_var_rgb(&info->var);
-
-	info->var.accel_flags = FB_ACCELF_TEXT;
-
-	if (!strcmp(dp->name, "SUNW,afb"))
-		par->flags |= FFB_FLAG_AFB;
-
-	par->board_type = of_getintprop_default(dp, "board_type", 0);
-
-	fbc = par->fbc;
-	if ((upa_readl(&fbc->ucsr) & FFB_UCSR_ALL_ERRORS) != 0)
-		upa_writel(FFB_UCSR_ALL_ERRORS, &fbc->ucsr);
-
-	dac = par->dac;
-	upa_writel(FFB_DAC_DID, &dac->type);
-	dac_pnum = upa_readl(&dac->value);
-	dac_rev = (dac_pnum & FFB_DAC_DID_REV) >> FFB_DAC_DID_REV_SHIFT;
-	dac_pnum = (dac_pnum & FFB_DAC_DID_PNUM) >> FFB_DAC_DID_PNUM_SHIFT;
-
-	upa_writel(FFB_DAC_UCTRL, &dac->type);
-	dac_mrev = upa_readl(&dac->value);
-	dac_mrev = (dac_mrev & FFB_DAC_UCTRL_MANREV) >>
-		FFB_DAC_UCTRL_MANREV_SHIFT;
-
-	/* Elite3D has different DAC revision numbering, and no DAC revisions
-	 * have the reversed meaning of cursor enable.  Otherwise, Pacifica 1
-	 * ramdacs with manufacturing revision less than 3 have inverted
-	 * cursor logic.  We identify Pacifica 1 as not Pacifica 2, the
-	 * latter having a part number value of 0x236e.
-	 */
-	if ((par->flags & FFB_FLAG_AFB) || dac_pnum == 0x236e) {
-		par->flags &= ~FFB_FLAG_INVCURSOR;
-	} else {
-		if (dac_mrev < 3)
-			par->flags |= FFB_FLAG_INVCURSOR;
-	}
-
-	ffb_switch_from_graph(par);
-
-	/* Unblank it just to be sure.  When there are multiple
-	 * FFB/AFB cards in the system, or it is not the OBP
-	 * chosen console, it will have video outputs off in
-	 * the DAC.
-	 */
-	ffb_blank(FB_BLANK_UNBLANK, info);
-
-	if (fb_alloc_cmap(&info->cmap, 256, 0))
-		goto out_unmap_dac;
-
-	ffb_init_fix(info);
-
-	err = register_framebuffer(info);
-	if (err < 0)
-		goto out_dealloc_cmap;
-
-	dev_set_drvdata(&op->dev, info);
-
-	printk(KERN_INFO "%s: %s at %016lx, type %d, "
-	       "DAC pnum[%x] rev[%d] manuf_rev[%d]\n",
-	       dp->full_name,
-	       ((par->flags & FFB_FLAG_AFB) ? "AFB" : "FFB"),
-	       par->physbase, par->board_type,
-	       dac_pnum, dac_rev, dac_mrev);
-
-	return 0;
-
-out_dealloc_cmap:
-	fb_dealloc_cmap(&info->cmap);
-
-out_unmap_dac:
-	of_iounmap(&op->resource[1], par->dac, sizeof(struct ffb_dac));
-
-out_unmap_fbc:
-	of_iounmap(&op->resource[2], par->fbc, sizeof(struct ffb_fbc));
-
-out_release_fb:
-	framebuffer_release(info);
-
-out_err:
-	return err;
-}
-
-static int ffb_remove(struct platform_device *op)
-{
-	struct fb_info *info = dev_get_drvdata(&op->dev);
-	struct ffb_par *par = info->par;
-
-	unregister_framebuffer(info);
-	fb_dealloc_cmap(&info->cmap);
-
-	of_iounmap(&op->resource[2], par->fbc, sizeof(struct ffb_fbc));
-	of_iounmap(&op->resource[1], par->dac, sizeof(struct ffb_dac));
-
-	framebuffer_release(info);
-
-	return 0;
-}
-
-static const struct of_device_id ffb_match[] = {
-	{
-		.name = "SUNW,ffb",
-	},
-	{
-		.name = "SUNW,afb",
-	},
-	{},
-};
-MODULE_DEVICE_TABLE(of, ffb_match);
-
-static struct platform_driver ffb_driver = {
-	.driver = {
-		.name = "ffb",
-		.owner = THIS_MODULE,
-		.of_match_table = ffb_match,
-	},
-	.probe		= ffb_probe,
-	.remove		= ffb_remove,
-};
-
-static int __init ffb_init(void)
-{
-	if (fb_get_options("ffb", NULL))
-		return -ENODEV;
-
-	return platform_driver_register(&ffb_driver);
-}
-
-static void __exit ffb_exit(void)
-{
-	platform_driver_unregister(&ffb_driver);
-}
-
-module_init(ffb_init);
-module_exit(ffb_exit);
-
-MODULE_DESCRIPTION("framebuffer driver for Creator/Elite3D chipsets");
-MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
-MODULE_VERSION("2.0");
-MODULE_LICENSE("GPL");