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, 2247 deletions

diff --git a/drivers/video/neofb.c b/drivers/video/neofb.c
deleted file mode 100644
index 44f99a60bb9b..000000000000
--- a/drivers/video/neofb.c
+++ /dev/null
@@ -1,2247 +0,0 @@
-/*
- * linux/drivers/video/neofb.c -- NeoMagic Framebuffer Driver
- *
- * Copyright (c) 2001-2002  Denis Oliver Kropp <dok@directfb.org>
- *
- *
- * Card specific code is based on XFree86's neomagic driver.
- * Framebuffer framework code is based on code of cyber2000fb.
- *
- * 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.
- *
- *
- * 0.4.1
- *  - Cosmetic changes (dok)
- *
- * 0.4
- *  - Toshiba Libretto support, allow modes larger than LCD size if
- *    LCD is disabled, keep BIOS settings if internal/external display
- *    haven't been enabled explicitly
- *                          (Thomas J. Moore <dark@mama.indstate.edu>)
- *
- * 0.3.3
- *  - Porting over to new fbdev api. (jsimmons)
- *  
- * 0.3.2
- *  - got rid of all floating point (dok) 
- *
- * 0.3.1
- *  - added module license (dok)
- *
- * 0.3
- *  - hardware accelerated clear and move for 2200 and above (dok)
- *  - maximum allowed dotclock is handled now (dok)
- *
- * 0.2.1
- *  - correct panning after X usage (dok)
- *  - added module and kernel parameters (dok)
- *  - no stretching if external display is enabled (dok)
- *
- * 0.2
- *  - initial version (dok)
- *
- *
- * TODO
- * - ioctl for internal/external switching
- * - blanking
- * - 32bit depth support, maybe impossible
- * - disable pan-on-sync, need specs
- *
- * BUGS
- * - white margin on bootup like with tdfxfb (colormap problem?)
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/slab.h>
-#include <linux/delay.h>
-#include <linux/fb.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#ifdef CONFIG_TOSHIBA
-#include <linux/toshiba.h>
-#endif
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/pgtable.h>
-
-#ifdef CONFIG_MTRR
-#include <asm/mtrr.h>
-#endif
-
-#include <video/vga.h>
-#include <video/neomagic.h>
-
-#define NEOFB_VERSION "0.4.2"
-
-/* --------------------------------------------------------------------- */
-
-static bool internal;
-static bool external;
-static bool libretto;
-static bool nostretch;
-static bool nopciburst;
-static char *mode_option = NULL;
-
-#ifdef MODULE
-
-MODULE_AUTHOR("(c) 2001-2002  Denis Oliver Kropp <dok@convergence.de>");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("FBDev driver for NeoMagic PCI Chips");
-module_param(internal, bool, 0);
-MODULE_PARM_DESC(internal, "Enable output on internal LCD Display.");
-module_param(external, bool, 0);
-MODULE_PARM_DESC(external, "Enable output on external CRT.");
-module_param(libretto, bool, 0);
-MODULE_PARM_DESC(libretto, "Force Libretto 100/110 800x480 LCD.");
-module_param(nostretch, bool, 0);
-MODULE_PARM_DESC(nostretch,
-		 "Disable stretching of modes smaller than LCD.");
-module_param(nopciburst, bool, 0);
-MODULE_PARM_DESC(nopciburst, "Disable PCI burst mode.");
-module_param(mode_option, charp, 0);
-MODULE_PARM_DESC(mode_option, "Preferred video mode ('640x480-8@60', etc)");
-
-#endif
-
-
-/* --------------------------------------------------------------------- */
-
-static biosMode bios8[] = {
-	{320, 240, 0x40},
-	{300, 400, 0x42},
-	{640, 400, 0x20},
-	{640, 480, 0x21},
-	{800, 600, 0x23},
-	{1024, 768, 0x25},
-};
-
-static biosMode bios16[] = {
-	{320, 200, 0x2e},
-	{320, 240, 0x41},
-	{300, 400, 0x43},
-	{640, 480, 0x31},
-	{800, 600, 0x34},
-	{1024, 768, 0x37},
-};
-
-static biosMode bios24[] = {
-	{640, 480, 0x32},
-	{800, 600, 0x35},
-	{1024, 768, 0x38}
-};
-
-#ifdef NO_32BIT_SUPPORT_YET
-/* FIXME: guessed values, wrong */
-static biosMode bios32[] = {
-	{640, 480, 0x33},
-	{800, 600, 0x36},
-	{1024, 768, 0x39}
-};
-#endif
-
-static inline void write_le32(int regindex, u32 val, const struct neofb_par *par)
-{
-	writel(val, par->neo2200 + par->cursorOff + regindex);
-}
-
-static int neoFindMode(int xres, int yres, int depth)
-{
-	int xres_s;
-	int i, size;
-	biosMode *mode;
-
-	switch (depth) {
-	case 8:
-		size = ARRAY_SIZE(bios8);
-		mode = bios8;
-		break;
-	case 16:
-		size = ARRAY_SIZE(bios16);
-		mode = bios16;
-		break;
-	case 24:
-		size = ARRAY_SIZE(bios24);
-		mode = bios24;
-		break;
-#ifdef NO_32BIT_SUPPORT_YET
-	case 32:
-		size = ARRAY_SIZE(bios32);
-		mode = bios32;
-		break;
-#endif
-	default:
-		return 0;
-	}
-
-	for (i = 0; i < size; i++) {
-		if (xres <= mode[i].x_res) {
-			xres_s = mode[i].x_res;
-			for (; i < size; i++) {
-				if (mode[i].x_res != xres_s)
-					return mode[i - 1].mode;
-				if (yres <= mode[i].y_res)
-					return mode[i].mode;
-			}
-		}
-	}
-	return mode[size - 1].mode;
-}
-
-/*
- * neoCalcVCLK --
- *
- * Determine the closest clock frequency to the one requested.
- */
-#define MAX_N 127
-#define MAX_D 31
-#define MAX_F 1
-
-static void neoCalcVCLK(const struct fb_info *info,
-			struct neofb_par *par, long freq)
-{
-	int n, d, f;
-	int n_best = 0, d_best = 0, f_best = 0;
-	long f_best_diff = 0x7ffff;
-
-	for (f = 0; f <= MAX_F; f++)
-		for (d = 0; d <= MAX_D; d++)
-			for (n = 0; n <= MAX_N; n++) {
-				long f_out;
-				long f_diff;
-
-				f_out = ((14318 * (n + 1)) / (d + 1)) >> f;
-				f_diff = abs(f_out - freq);
-				if (f_diff <= f_best_diff) {
-					f_best_diff = f_diff;
-					n_best = n;
-					d_best = d;
-					f_best = f;
-				}
-				if (f_out > freq)
-					break;
-			}
-
-	if (info->fix.accel == FB_ACCEL_NEOMAGIC_NM2200 ||
-	    info->fix.accel == FB_ACCEL_NEOMAGIC_NM2230 ||
-	    info->fix.accel == FB_ACCEL_NEOMAGIC_NM2360 ||
-	    info->fix.accel == FB_ACCEL_NEOMAGIC_NM2380) {
-		/* NOT_DONE:  We are trying the full range of the 2200 clock.
-		   We should be able to try n up to 2047 */
-		par->VCLK3NumeratorLow = n_best;
-		par->VCLK3NumeratorHigh = (f_best << 7);
-	} else
-		par->VCLK3NumeratorLow = n_best | (f_best << 7);
-
-	par->VCLK3Denominator = d_best;
-
-#ifdef NEOFB_DEBUG
-	printk(KERN_DEBUG "neoVCLK: f:%ld NumLow=%d NumHi=%d Den=%d Df=%ld\n",
-	       freq,
-	       par->VCLK3NumeratorLow,
-	       par->VCLK3NumeratorHigh,
-	       par->VCLK3Denominator, f_best_diff);
-#endif
-}
-
-/*
- * vgaHWInit --
- *      Handle the initialization, etc. of a screen.
- *      Return FALSE on failure.
- */
-
-static int vgaHWInit(const struct fb_var_screeninfo *var,
-		     struct neofb_par *par)
-{
-	int hsync_end = var->xres + var->right_margin + var->hsync_len;
-	int htotal = (hsync_end + var->left_margin) >> 3;
-	int vsync_start = var->yres + var->lower_margin;
-	int vsync_end = vsync_start + var->vsync_len;
-	int vtotal = vsync_end + var->upper_margin;
-
-	par->MiscOutReg = 0x23;
-
-	if (!(var->sync & FB_SYNC_HOR_HIGH_ACT))
-		par->MiscOutReg |= 0x40;
-
-	if (!(var->sync & FB_SYNC_VERT_HIGH_ACT))
-		par->MiscOutReg |= 0x80;
-
-	/*
-	 * Time Sequencer
-	 */
-	par->Sequencer[0] = 0x00;
-	par->Sequencer[1] = 0x01;
-	par->Sequencer[2] = 0x0F;
-	par->Sequencer[3] = 0x00;	/* Font select */
-	par->Sequencer[4] = 0x0E;	/* Misc */
-
-	/*
-	 * CRTC Controller
-	 */
-	par->CRTC[0] = htotal - 5;
-	par->CRTC[1] = (var->xres >> 3) - 1;
-	par->CRTC[2] = (var->xres >> 3) - 1;
-	par->CRTC[3] = ((htotal - 1) & 0x1F) | 0x80;
-	par->CRTC[4] = ((var->xres + var->right_margin) >> 3);
-	par->CRTC[5] = (((htotal - 1) & 0x20) << 2)
-	    | (((hsync_end >> 3)) & 0x1F);
-	par->CRTC[6] = (vtotal - 2) & 0xFF;
-	par->CRTC[7] = (((vtotal - 2) & 0x100) >> 8)
-	    | (((var->yres - 1) & 0x100) >> 7)
-	    | ((vsync_start & 0x100) >> 6)
-	    | (((var->yres - 1) & 0x100) >> 5)
-	    | 0x10 | (((vtotal - 2) & 0x200) >> 4)
-	    | (((var->yres - 1) & 0x200) >> 3)
-	    | ((vsync_start & 0x200) >> 2);
-	par->CRTC[8] = 0x00;
-	par->CRTC[9] = (((var->yres - 1) & 0x200) >> 4) | 0x40;
-
-	if (var->vmode & FB_VMODE_DOUBLE)
-		par->CRTC[9] |= 0x80;
-
-	par->CRTC[10] = 0x00;
-	par->CRTC[11] = 0x00;
-	par->CRTC[12] = 0x00;
-	par->CRTC[13] = 0x00;
-	par->CRTC[14] = 0x00;
-	par->CRTC[15] = 0x00;
-	par->CRTC[16] = vsync_start & 0xFF;
-	par->CRTC[17] = (vsync_end & 0x0F) | 0x20;
-	par->CRTC[18] = (var->yres - 1) & 0xFF;
-	par->CRTC[19] = var->xres_virtual >> 4;
-	par->CRTC[20] = 0x00;
-	par->CRTC[21] = (var->yres - 1) & 0xFF;
-	par->CRTC[22] = (vtotal - 1) & 0xFF;
-	par->CRTC[23] = 0xC3;
-	par->CRTC[24] = 0xFF;
-
-	/*
-	 * are these unnecessary?
-	 * vgaHWHBlankKGA(mode, regp, 0, KGA_FIX_OVERSCAN | KGA_ENABLE_ON_ZERO);
-	 * vgaHWVBlankKGA(mode, regp, 0, KGA_FIX_OVERSCAN | KGA_ENABLE_ON_ZERO);
-	 */
-
-	/*
-	 * Graphics Display Controller
-	 */
-	par->Graphics[0] = 0x00;
-	par->Graphics[1] = 0x00;
-	par->Graphics[2] = 0x00;
-	par->Graphics[3] = 0x00;
-	par->Graphics[4] = 0x00;
-	par->Graphics[5] = 0x40;
-	par->Graphics[6] = 0x05;	/* only map 64k VGA memory !!!! */
-	par->Graphics[7] = 0x0F;
-	par->Graphics[8] = 0xFF;
-
-
-	par->Attribute[0] = 0x00;	/* standard colormap translation */
-	par->Attribute[1] = 0x01;
-	par->Attribute[2] = 0x02;
-	par->Attribute[3] = 0x03;
-	par->Attribute[4] = 0x04;
-	par->Attribute[5] = 0x05;
-	par->Attribute[6] = 0x06;
-	par->Attribute[7] = 0x07;
-	par->Attribute[8] = 0x08;
-	par->Attribute[9] = 0x09;
-	par->Attribute[10] = 0x0A;
-	par->Attribute[11] = 0x0B;
-	par->Attribute[12] = 0x0C;
-	par->Attribute[13] = 0x0D;
-	par->Attribute[14] = 0x0E;
-	par->Attribute[15] = 0x0F;
-	par->Attribute[16] = 0x41;
-	par->Attribute[17] = 0xFF;
-	par->Attribute[18] = 0x0F;
-	par->Attribute[19] = 0x00;
-	par->Attribute[20] = 0x00;
-	return 0;
-}
-
-static void vgaHWLock(struct vgastate *state)
-{
-	/* Protect CRTC[0-7] */
-	vga_wcrt(state->vgabase, 0x11, vga_rcrt(state->vgabase, 0x11) | 0x80);
-}
-
-static void vgaHWUnlock(void)
-{
-	/* Unprotect CRTC[0-7] */
-	vga_wcrt(NULL, 0x11, vga_rcrt(NULL, 0x11) & ~0x80);
-}
-
-static void neoLock(struct vgastate *state)
-{
-	vga_wgfx(state->vgabase, 0x09, 0x00);
-	vgaHWLock(state);
-}
-
-static void neoUnlock(void)
-{
-	vgaHWUnlock();
-	vga_wgfx(NULL, 0x09, 0x26);
-}
-
-/*
- * VGA Palette management
- */
-static int paletteEnabled = 0;
-
-static inline void VGAenablePalette(void)
-{
-	vga_r(NULL, VGA_IS1_RC);
-	vga_w(NULL, VGA_ATT_W, 0x00);
-	paletteEnabled = 1;
-}
-
-static inline void VGAdisablePalette(void)
-{
-	vga_r(NULL, VGA_IS1_RC);
-	vga_w(NULL, VGA_ATT_W, 0x20);
-	paletteEnabled = 0;
-}
-
-static inline void VGAwATTR(u8 index, u8 value)
-{
-	if (paletteEnabled)
-		index &= ~0x20;
-	else
-		index |= 0x20;
-
-	vga_r(NULL, VGA_IS1_RC);
-	vga_wattr(NULL, index, value);
-}
-
-static void vgaHWProtect(int on)
-{
-	unsigned char tmp;
-
-	tmp = vga_rseq(NULL, 0x01);
-	if (on) {
-		/*
-		 * Turn off screen and disable sequencer.
-		 */
-		vga_wseq(NULL, 0x00, 0x01);		/* Synchronous Reset */
-		vga_wseq(NULL, 0x01, tmp | 0x20);	/* disable the display */
-
-		VGAenablePalette();
-	} else {
-		/*
-		 * Reenable sequencer, then turn on screen.
-		 */
-		vga_wseq(NULL, 0x01, tmp & ~0x20);	/* reenable display */
-		vga_wseq(NULL, 0x00, 0x03);		/* clear synchronousreset */
-
-		VGAdisablePalette();
-	}
-}
-
-static void vgaHWRestore(const struct fb_info *info,
-			 const struct neofb_par *par)
-{
-	int i;
-
-	vga_w(NULL, VGA_MIS_W, par->MiscOutReg);
-
-	for (i = 1; i < 5; i++)
-		vga_wseq(NULL, i, par->Sequencer[i]);
-
-	/* Ensure CRTC registers 0-7 are unlocked by clearing bit 7 or CRTC[17] */
-	vga_wcrt(NULL, 17, par->CRTC[17] & ~0x80);
-
-	for (i = 0; i < 25; i++)
-		vga_wcrt(NULL, i, par->CRTC[i]);
-
-	for (i = 0; i < 9; i++)
-		vga_wgfx(NULL, i, par->Graphics[i]);
-
-	VGAenablePalette();
-
-	for (i = 0; i < 21; i++)
-		VGAwATTR(i, par->Attribute[i]);
-
-	VGAdisablePalette();
-}
-
-
-/* -------------------- Hardware specific routines ------------------------- */
-
-/*
- * Hardware Acceleration for Neo2200+
- */
-static inline int neo2200_sync(struct fb_info *info)
-{
-	struct neofb_par *par = info->par;
-
-	while (readl(&par->neo2200->bltStat) & 1)
-		cpu_relax();
-	return 0;
-}
-
-static inline void neo2200_wait_fifo(struct fb_info *info,
-				     int requested_fifo_space)
-{
-	//  ndev->neo.waitfifo_calls++;
-	//  ndev->neo.waitfifo_sum += requested_fifo_space;
-
-	/* FIXME: does not work
-	   if (neo_fifo_space < requested_fifo_space)
-	   {
-	   neo_fifo_waitcycles++;
-
-	   while (1)
-	   {
-	   neo_fifo_space = (neo2200->bltStat >> 8);
-	   if (neo_fifo_space >= requested_fifo_space)
-	   break;
-	   }
-	   }
-	   else
-	   {
-	   neo_fifo_cache_hits++;
-	   }
-
-	   neo_fifo_space -= requested_fifo_space;
-	 */
-
-	neo2200_sync(info);
-}
-
-static inline void neo2200_accel_init(struct fb_info *info,
-				      struct fb_var_screeninfo *var)
-{
-	struct neofb_par *par = info->par;
-	Neo2200 __iomem *neo2200 = par->neo2200;
-	u32 bltMod, pitch;
-
-	neo2200_sync(info);
-
-	switch (var->bits_per_pixel) {
-	case 8:
-		bltMod = NEO_MODE1_DEPTH8;
-		pitch = var->xres_virtual;
-		break;
-	case 15:
-	case 16:
-		bltMod = NEO_MODE1_DEPTH16;
-		pitch = var->xres_virtual * 2;
-		break;
-	case 24:
-		bltMod = NEO_MODE1_DEPTH24;
-		pitch = var->xres_virtual * 3;
-		break;
-	default:
-		printk(KERN_ERR
-		       "neofb: neo2200_accel_init: unexpected bits per pixel!\n");
-		return;
-	}
-
-	writel(bltMod << 16, &neo2200->bltStat);
-	writel((pitch << 16) | pitch, &neo2200->pitch);
-}
-
-/* --------------------------------------------------------------------- */
-
-static int
-neofb_open(struct fb_info *info, int user)
-{
-	struct neofb_par *par = info->par;
-
-	if (!par->ref_count) {
-		memset(&par->state, 0, sizeof(struct vgastate));
-		par->state.flags = VGA_SAVE_MODE | VGA_SAVE_FONTS;
-		save_vga(&par->state);
-	}
-	par->ref_count++;
-
-	return 0;
-}
-
-static int
-neofb_release(struct fb_info *info, int user)
-{
-	struct neofb_par *par = info->par;
-
-	if (!par->ref_count)
-		return -EINVAL;
-
-	if (par->ref_count == 1) {
-		restore_vga(&par->state);
-	}
-	par->ref_count--;
-
-	return 0;
-}
-
-static int
-neofb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
-{
-	struct neofb_par *par = info->par;
-	int memlen, vramlen;
-	int mode_ok = 0;
-
-	DBG("neofb_check_var");
-
-	if (PICOS2KHZ(var->pixclock) > par->maxClock)
-		return -EINVAL;
-
-	/* Is the mode larger than the LCD panel? */
-	if (par->internal_display &&
-            ((var->xres > par->NeoPanelWidth) ||
-	     (var->yres > par->NeoPanelHeight))) {
-		printk(KERN_INFO
-		       "Mode (%dx%d) larger than the LCD panel (%dx%d)\n",
-		       var->xres, var->yres, par->NeoPanelWidth,
-		       par->NeoPanelHeight);
-		return -EINVAL;
-	}
-
-	/* Is the mode one of the acceptable sizes? */
-	if (!par->internal_display)
-		mode_ok = 1;
-	else {
-		switch (var->xres) {
-		case 1280:
-			if (var->yres == 1024)
-				mode_ok = 1;
-			break;
-		case 1024:
-			if (var->yres == 768)
-				mode_ok = 1;
-			break;
-		case 800:
-			if (var->yres == (par->libretto ? 480 : 600))
-				mode_ok = 1;
-			break;
-		case 640:
-			if (var->yres == 480)
-				mode_ok = 1;
-			break;
-		}
-	}
-
-	if (!mode_ok) {
-		printk(KERN_INFO
-		       "Mode (%dx%d) won't display properly on LCD\n",
-		       var->xres, var->yres);
-		return -EINVAL;
-	}
-
-	var->red.msb_right = 0;
-	var->green.msb_right = 0;
-	var->blue.msb_right = 0;
-	var->transp.msb_right = 0;
-
-	var->transp.offset = 0;
-	var->transp.length = 0;
-	switch (var->bits_per_pixel) {
-	case 8:		/* PSEUDOCOLOUR, 256 */
-		var->red.offset = 0;
-		var->red.length = 8;
-		var->green.offset = 0;
-		var->green.length = 8;
-		var->blue.offset = 0;
-		var->blue.length = 8;
-		break;
-
-	case 16:		/* DIRECTCOLOUR, 64k */
-		var->red.offset = 11;
-		var->red.length = 5;
-		var->green.offset = 5;
-		var->green.length = 6;
-		var->blue.offset = 0;
-		var->blue.length = 5;
-		break;
-
-	case 24:		/* TRUECOLOUR, 16m */
-		var->red.offset = 16;
-		var->red.length = 8;
-		var->green.offset = 8;
-		var->green.length = 8;
-		var->blue.offset = 0;
-		var->blue.length = 8;
-		break;
-
-#ifdef NO_32BIT_SUPPORT_YET
-	case 32:		/* TRUECOLOUR, 16m */
-		var->transp.offset = 24;
-		var->transp.length = 8;
-		var->red.offset = 16;
-		var->red.length = 8;
-		var->green.offset = 8;
-		var->green.length = 8;
-		var->blue.offset = 0;
-		var->blue.length = 8;
-		break;
-#endif
-	default:
-		printk(KERN_WARNING "neofb: no support for %dbpp\n",
-		       var->bits_per_pixel);
-		return -EINVAL;
-	}
-
-	vramlen = info->fix.smem_len;
-	if (vramlen > 4 * 1024 * 1024)
-		vramlen = 4 * 1024 * 1024;
-
-	if (var->xres_virtual < var->xres)
-		var->xres_virtual = var->xres;
-
-	memlen = var->xres_virtual * var->bits_per_pixel * var->yres_virtual >> 3;
-
-	if (memlen > vramlen) {
-		var->yres_virtual =  vramlen * 8 / (var->xres_virtual *
-				   	var->bits_per_pixel);
-		memlen = var->xres_virtual * var->bits_per_pixel *
-				var->yres_virtual / 8;
-	}
-
-	/* we must round yres/xres down, we already rounded y/xres_virtual up
-	   if it was possible. We should return -EINVAL, but I disagree */
-	if (var->yres_virtual < var->yres)
-		var->yres = var->yres_virtual;
-	if (var->xoffset + var->xres > var->xres_virtual)
-		var->xoffset = var->xres_virtual - var->xres;
-	if (var->yoffset + var->yres > var->yres_virtual)
-		var->yoffset = var->yres_virtual - var->yres;
-
-	var->nonstd = 0;
-	var->height = -1;
-	var->width = -1;
-
-	if (var->bits_per_pixel >= 24 || !par->neo2200)
-		var->accel_flags &= ~FB_ACCELF_TEXT;
-	return 0;
-}
-
-static int neofb_set_par(struct fb_info *info)
-{
-	struct neofb_par *par = info->par;
-	unsigned char temp;
-	int i, clock_hi = 0;
-	int lcd_stretch;
-	int hoffset, voffset;
-	int vsync_start, vtotal;
-
-	DBG("neofb_set_par");
-
-	neoUnlock();
-
-	vgaHWProtect(1);	/* Blank the screen */
-
-	vsync_start = info->var.yres + info->var.lower_margin;
-	vtotal = vsync_start + info->var.vsync_len + info->var.upper_margin;
-
-	/*
-	 * This will allocate the datastructure and initialize all of the
-	 * generic VGA registers.
-	 */
-
-	if (vgaHWInit(&info->var, par))
-		return -EINVAL;
-
-	/*
-	 * The default value assigned by vgaHW.c is 0x41, but this does
-	 * not work for NeoMagic.
-	 */
-	par->Attribute[16] = 0x01;
-
-	switch (info->var.bits_per_pixel) {
-	case 8:
-		par->CRTC[0x13] = info->var.xres_virtual >> 3;
-		par->ExtCRTOffset = info->var.xres_virtual >> 11;
-		par->ExtColorModeSelect = 0x11;
-		break;
-	case 16:
-		par->CRTC[0x13] = info->var.xres_virtual >> 2;
-		par->ExtCRTOffset = info->var.xres_virtual >> 10;
-		par->ExtColorModeSelect = 0x13;
-		break;
-	case 24:
-		par->CRTC[0x13] = (info->var.xres_virtual * 3) >> 3;
-		par->ExtCRTOffset = (info->var.xres_virtual * 3) >> 11;
-		par->ExtColorModeSelect = 0x14;
-		break;
-#ifdef NO_32BIT_SUPPORT_YET
-	case 32:		/* FIXME: guessed values */
-		par->CRTC[0x13] = info->var.xres_virtual >> 1;
-		par->ExtCRTOffset = info->var.xres_virtual >> 9;
-		par->ExtColorModeSelect = 0x15;
-		break;
-#endif
-	default:
-		break;
-	}
-
-	par->ExtCRTDispAddr = 0x10;
-
-	/* Vertical Extension */
-	par->VerticalExt = (((vtotal - 2) & 0x400) >> 10)
-	    | (((info->var.yres - 1) & 0x400) >> 9)
-	    | (((vsync_start) & 0x400) >> 8)
-	    | (((vsync_start) & 0x400) >> 7);
-
-	/* Fast write bursts on unless disabled. */
-	if (par->pci_burst)
-		par->SysIfaceCntl1 = 0x30;
-	else
-		par->SysIfaceCntl1 = 0x00;
-
-	par->SysIfaceCntl2 = 0xc0;	/* VESA Bios sets this to 0x80! */
-
-	/* Initialize: by default, we want display config register to be read */
-	par->PanelDispCntlRegRead = 1;
-
-	/* Enable any user specified display devices. */
-	par->PanelDispCntlReg1 = 0x00;
-	if (par->internal_display)
-		par->PanelDispCntlReg1 |= 0x02;
-	if (par->external_display)
-		par->PanelDispCntlReg1 |= 0x01;
-
-	/* If the user did not specify any display devices, then... */
-	if (par->PanelDispCntlReg1 == 0x00) {
-		/* Default to internal (i.e., LCD) only. */
-		par->PanelDispCntlReg1 = vga_rgfx(NULL, 0x20) & 0x03;
-	}
-
-	/* If we are using a fixed mode, then tell the chip we are. */
-	switch (info->var.xres) {
-	case 1280:
-		par->PanelDispCntlReg1 |= 0x60;
-		break;
-	case 1024:
-		par->PanelDispCntlReg1 |= 0x40;
-		break;
-	case 800:
-		par->PanelDispCntlReg1 |= 0x20;
-		break;
-	case 640:
-	default:
-		break;
-	}
-
-	/* Setup shadow register locking. */
-	switch (par->PanelDispCntlReg1 & 0x03) {
-	case 0x01:		/* External CRT only mode: */
-		par->GeneralLockReg = 0x00;
-		/* We need to program the VCLK for external display only mode. */
-		par->ProgramVCLK = 1;
-		break;
-	case 0x02:		/* Internal LCD only mode: */
-	case 0x03:		/* Simultaneous internal/external (LCD/CRT) mode: */
-		par->GeneralLockReg = 0x01;
-		/* Don't program the VCLK when using the LCD. */
-		par->ProgramVCLK = 0;
-		break;
-	}
-
-	/*
-	 * If the screen is to be stretched, turn on stretching for the
-	 * various modes.
-	 *
-	 * OPTION_LCD_STRETCH means stretching should be turned off!
-	 */
-	par->PanelDispCntlReg2 = 0x00;
-	par->PanelDispCntlReg3 = 0x00;
-
-	if (par->lcd_stretch && (par->PanelDispCntlReg1 == 0x02) &&	/* LCD only */
-	    (info->var.xres != par->NeoPanelWidth)) {
-		switch (info->var.xres) {
-		case 320:	/* Needs testing.  KEM -- 24 May 98 */
-		case 400:	/* Needs testing.  KEM -- 24 May 98 */
-		case 640:
-		case 800:
-		case 1024:
-			lcd_stretch = 1;
-			par->PanelDispCntlReg2 |= 0xC6;
-			break;
-		default:
-			lcd_stretch = 0;
-			/* No stretching in these modes. */
-		}
-	} else
-		lcd_stretch = 0;
-
-	/*
-	 * If the screen is to be centerd, turn on the centering for the
-	 * various modes.
-	 */
-	par->PanelVertCenterReg1 = 0x00;
-	par->PanelVertCenterReg2 = 0x00;
-	par->PanelVertCenterReg3 = 0x00;
-	par->PanelVertCenterReg4 = 0x00;
-	par->PanelVertCenterReg5 = 0x00;
-	par->PanelHorizCenterReg1 = 0x00;
-	par->PanelHorizCenterReg2 = 0x00;
-	par->PanelHorizCenterReg3 = 0x00;
-	par->PanelHorizCenterReg4 = 0x00;
-	par->PanelHorizCenterReg5 = 0x00;
-
-
-	if (par->PanelDispCntlReg1 & 0x02) {
-		if (info->var.xres == par->NeoPanelWidth) {
-			/*
-			 * No centering required when the requested display width
-			 * equals the panel width.
-			 */
-		} else {
-			par->PanelDispCntlReg2 |= 0x01;
-			par->PanelDispCntlReg3 |= 0x10;
-
-			/* Calculate the horizontal and vertical offsets. */
-			if (!lcd_stretch) {
-				hoffset =
-				    ((par->NeoPanelWidth -
-				      info->var.xres) >> 4) - 1;
-				voffset =
-				    ((par->NeoPanelHeight -
-				      info->var.yres) >> 1) - 2;
-			} else {
-				/* Stretched modes cannot be centered. */
-				hoffset = 0;
-				voffset = 0;
-			}
-
-			switch (info->var.xres) {
-			case 320:	/* Needs testing.  KEM -- 24 May 98 */
-				par->PanelHorizCenterReg3 = hoffset;
-				par->PanelVertCenterReg2 = voffset;
-				break;
-			case 400:	/* Needs testing.  KEM -- 24 May 98 */
-				par->PanelHorizCenterReg4 = hoffset;
-				par->PanelVertCenterReg1 = voffset;
-				break;
-			case 640:
-				par->PanelHorizCenterReg1 = hoffset;
-				par->PanelVertCenterReg3 = voffset;
-				break;
-			case 800:
-				par->PanelHorizCenterReg2 = hoffset;
-				par->PanelVertCenterReg4 = voffset;
-				break;
-			case 1024:
-				par->PanelHorizCenterReg5 = hoffset;
-				par->PanelVertCenterReg5 = voffset;
-				break;
-			case 1280:
-			default:
-				/* No centering in these modes. */
-				break;
-			}
-		}
-	}
-
-	par->biosMode =
-	    neoFindMode(info->var.xres, info->var.yres,
-			info->var.bits_per_pixel);
-
-	/*
-	 * Calculate the VCLK that most closely matches the requested dot
-	 * clock.
-	 */
-	neoCalcVCLK(info, par, PICOS2KHZ(info->var.pixclock));
-
-	/* Since we program the clocks ourselves, always use VCLK3. */
-	par->MiscOutReg |= 0x0C;
-
-	/* alread unlocked above */
-	/* BOGUS  vga_wgfx(NULL, 0x09, 0x26); */
-
-	/* don't know what this is, but it's 0 from bootup anyway */
-	vga_wgfx(NULL, 0x15, 0x00);
-
-	/* was set to 0x01 by my bios in text and vesa modes */
-	vga_wgfx(NULL, 0x0A, par->GeneralLockReg);
-
-	/*
-	 * The color mode needs to be set before calling vgaHWRestore
-	 * to ensure the DAC is initialized properly.
-	 *
-	 * NOTE: Make sure we don't change bits make sure we don't change
-	 * any reserved bits.
-	 */
-	temp = vga_rgfx(NULL, 0x90);
-	switch (info->fix.accel) {
-	case FB_ACCEL_NEOMAGIC_NM2070:
-		temp &= 0xF0;	/* Save bits 7:4 */
-		temp |= (par->ExtColorModeSelect & ~0xF0);
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2090:
-	case FB_ACCEL_NEOMAGIC_NM2093:
-	case FB_ACCEL_NEOMAGIC_NM2097:
-	case FB_ACCEL_NEOMAGIC_NM2160:
-	case FB_ACCEL_NEOMAGIC_NM2200:
-	case FB_ACCEL_NEOMAGIC_NM2230:
-	case FB_ACCEL_NEOMAGIC_NM2360:
-	case FB_ACCEL_NEOMAGIC_NM2380:
-		temp &= 0x70;	/* Save bits 6:4 */
-		temp |= (par->ExtColorModeSelect & ~0x70);
-		break;
-	}
-
-	vga_wgfx(NULL, 0x90, temp);
-
-	/*
-	 * In some rare cases a lockup might occur if we don't delay
-	 * here. (Reported by Miles Lane)
-	 */
-	//mdelay(200);
-
-	/*
-	 * Disable horizontal and vertical graphics and text expansions so
-	 * that vgaHWRestore works properly.
-	 */
-	temp = vga_rgfx(NULL, 0x25);
-	temp &= 0x39;
-	vga_wgfx(NULL, 0x25, temp);
-
-	/*
-	 * Sleep for 200ms to make sure that the two operations above have
-	 * had time to take effect.
-	 */
-	mdelay(200);
-
-	/*
-	 * This function handles restoring the generic VGA registers.  */
-	vgaHWRestore(info, par);
-
-	/* linear colormap for non palettized modes */
-	switch (info->var.bits_per_pixel) {
-	case 8:
-		/* PseudoColor, 256 */
-		info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
-		break;
-	case 16:
-		/* TrueColor, 64k */
-		info->fix.visual = FB_VISUAL_TRUECOLOR;
-
-		for (i = 0; i < 64; i++) {
-			outb(i, 0x3c8);
-
-			outb(i << 1, 0x3c9);
-			outb(i, 0x3c9);
-			outb(i << 1, 0x3c9);
-		}
-		break;
-	case 24:
-#ifdef NO_32BIT_SUPPORT_YET
-	case 32:
-#endif
-		/* TrueColor, 16m */
-		info->fix.visual = FB_VISUAL_TRUECOLOR;
-
-		for (i = 0; i < 256; i++) {
-			outb(i, 0x3c8);
-
-			outb(i, 0x3c9);
-			outb(i, 0x3c9);
-			outb(i, 0x3c9);
-		}
-		break;
-	}
-
-	vga_wgfx(NULL, 0x0E, par->ExtCRTDispAddr);
-	vga_wgfx(NULL, 0x0F, par->ExtCRTOffset);
-	temp = vga_rgfx(NULL, 0x10);
-	temp &= 0x0F;		/* Save bits 3:0 */
-	temp |= (par->SysIfaceCntl1 & ~0x0F);	/* VESA Bios sets bit 1! */
-	vga_wgfx(NULL, 0x10, temp);
-
-	vga_wgfx(NULL, 0x11, par->SysIfaceCntl2);
-	vga_wgfx(NULL, 0x15, 0 /*par->SingleAddrPage */ );
-	vga_wgfx(NULL, 0x16, 0 /*par->DualAddrPage */ );
-
-	temp = vga_rgfx(NULL, 0x20);
-	switch (info->fix.accel) {
-	case FB_ACCEL_NEOMAGIC_NM2070:
-		temp &= 0xFC;	/* Save bits 7:2 */
-		temp |= (par->PanelDispCntlReg1 & ~0xFC);
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2090:
-	case FB_ACCEL_NEOMAGIC_NM2093:
-	case FB_ACCEL_NEOMAGIC_NM2097:
-	case FB_ACCEL_NEOMAGIC_NM2160:
-		temp &= 0xDC;	/* Save bits 7:6,4:2 */
-		temp |= (par->PanelDispCntlReg1 & ~0xDC);
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2200:
-	case FB_ACCEL_NEOMAGIC_NM2230:
-	case FB_ACCEL_NEOMAGIC_NM2360:
-	case FB_ACCEL_NEOMAGIC_NM2380:
-		temp &= 0x98;	/* Save bits 7,4:3 */
-		temp |= (par->PanelDispCntlReg1 & ~0x98);
-		break;
-	}
-	vga_wgfx(NULL, 0x20, temp);
-
-	temp = vga_rgfx(NULL, 0x25);
-	temp &= 0x38;		/* Save bits 5:3 */
-	temp |= (par->PanelDispCntlReg2 & ~0x38);
-	vga_wgfx(NULL, 0x25, temp);
-
-	if (info->fix.accel != FB_ACCEL_NEOMAGIC_NM2070) {
-		temp = vga_rgfx(NULL, 0x30);
-		temp &= 0xEF;	/* Save bits 7:5 and bits 3:0 */
-		temp |= (par->PanelDispCntlReg3 & ~0xEF);
-		vga_wgfx(NULL, 0x30, temp);
-	}
-
-	vga_wgfx(NULL, 0x28, par->PanelVertCenterReg1);
-	vga_wgfx(NULL, 0x29, par->PanelVertCenterReg2);
-	vga_wgfx(NULL, 0x2a, par->PanelVertCenterReg3);
-
-	if (info->fix.accel != FB_ACCEL_NEOMAGIC_NM2070) {
-		vga_wgfx(NULL, 0x32, par->PanelVertCenterReg4);
-		vga_wgfx(NULL, 0x33, par->PanelHorizCenterReg1);
-		vga_wgfx(NULL, 0x34, par->PanelHorizCenterReg2);
-		vga_wgfx(NULL, 0x35, par->PanelHorizCenterReg3);
-	}
-
-	if (info->fix.accel == FB_ACCEL_NEOMAGIC_NM2160)
-		vga_wgfx(NULL, 0x36, par->PanelHorizCenterReg4);
-
-	if (info->fix.accel == FB_ACCEL_NEOMAGIC_NM2200 ||
-	    info->fix.accel == FB_ACCEL_NEOMAGIC_NM2230 ||
-	    info->fix.accel == FB_ACCEL_NEOMAGIC_NM2360 ||
-	    info->fix.accel == FB_ACCEL_NEOMAGIC_NM2380) {
-		vga_wgfx(NULL, 0x36, par->PanelHorizCenterReg4);
-		vga_wgfx(NULL, 0x37, par->PanelVertCenterReg5);
-		vga_wgfx(NULL, 0x38, par->PanelHorizCenterReg5);
-
-		clock_hi = 1;
-	}
-
-	/* Program VCLK3 if needed. */
-	if (par->ProgramVCLK && ((vga_rgfx(NULL, 0x9B) != par->VCLK3NumeratorLow)
-				 || (vga_rgfx(NULL, 0x9F) != par->VCLK3Denominator)
-				 || (clock_hi && ((vga_rgfx(NULL, 0x8F) & ~0x0f)
-						  != (par->VCLK3NumeratorHigh &
-						      ~0x0F))))) {
-		vga_wgfx(NULL, 0x9B, par->VCLK3NumeratorLow);
-		if (clock_hi) {
-			temp = vga_rgfx(NULL, 0x8F);
-			temp &= 0x0F;	/* Save bits 3:0 */
-			temp |= (par->VCLK3NumeratorHigh & ~0x0F);
-			vga_wgfx(NULL, 0x8F, temp);
-		}
-		vga_wgfx(NULL, 0x9F, par->VCLK3Denominator);
-	}
-
-	if (par->biosMode)
-		vga_wcrt(NULL, 0x23, par->biosMode);
-
-	vga_wgfx(NULL, 0x93, 0xc0);	/* Gives 5x faster framebuffer writes !!! */
-
-	/* Program vertical extension register */
-	if (info->fix.accel == FB_ACCEL_NEOMAGIC_NM2200 ||
-	    info->fix.accel == FB_ACCEL_NEOMAGIC_NM2230 ||
-	    info->fix.accel == FB_ACCEL_NEOMAGIC_NM2360 ||
-	    info->fix.accel == FB_ACCEL_NEOMAGIC_NM2380) {
-		vga_wcrt(NULL, 0x70, par->VerticalExt);
-	}
-
-	vgaHWProtect(0);	/* Turn on screen */
-
-	/* Calling this also locks offset registers required in update_start */
-	neoLock(&par->state);
-
-	info->fix.line_length =
-	    info->var.xres_virtual * (info->var.bits_per_pixel >> 3);
-
-	switch (info->fix.accel) {
-		case FB_ACCEL_NEOMAGIC_NM2200:
-		case FB_ACCEL_NEOMAGIC_NM2230: 
-		case FB_ACCEL_NEOMAGIC_NM2360: 
-		case FB_ACCEL_NEOMAGIC_NM2380: 
-			neo2200_accel_init(info, &info->var);
-			break;
-		default:
-			break;
-	}	
-	return 0;
-}
-
-/*
- *    Pan or Wrap the Display
- */
-static int neofb_pan_display(struct fb_var_screeninfo *var,
-			     struct fb_info *info)
-{
-	struct neofb_par *par = info->par;
-	struct vgastate *state = &par->state;
-	int oldExtCRTDispAddr;
-	int Base;
-
-	DBG("neofb_update_start");
-
-	Base = (var->yoffset * info->var.xres_virtual + var->xoffset) >> 2;
-	Base *= (info->var.bits_per_pixel + 7) / 8;
-
-	neoUnlock();
-
-	/*
-	 * These are the generic starting address registers.
-	 */
-	vga_wcrt(state->vgabase, 0x0C, (Base & 0x00FF00) >> 8);
-	vga_wcrt(state->vgabase, 0x0D, (Base & 0x00FF));
-
-	/*
-	 * Make sure we don't clobber some other bits that might already
-	 * have been set. NOTE: NM2200 has a writable bit 3, but it shouldn't
-	 * be needed.
-	 */
-	oldExtCRTDispAddr = vga_rgfx(NULL, 0x0E);
-	vga_wgfx(state->vgabase, 0x0E, (((Base >> 16) & 0x0f) | (oldExtCRTDispAddr & 0xf0)));
-
-	neoLock(state);
-
-	return 0;
-}
-
-static int neofb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
-			   u_int transp, struct fb_info *fb)
-{
-	if (regno >= fb->cmap.len || regno > 255)
-		return -EINVAL;
-
-	if (fb->var.bits_per_pixel <= 8) {
-		outb(regno, 0x3c8);
-
-		outb(red >> 10, 0x3c9);
-		outb(green >> 10, 0x3c9);
-		outb(blue >> 10, 0x3c9);
-	} else if (regno < 16) {
-		switch (fb->var.bits_per_pixel) {
-		case 16:
-			((u32 *) fb->pseudo_palette)[regno] =
-				((red & 0xf800)) | ((green & 0xfc00) >> 5) |
-				((blue & 0xf800) >> 11);
-			break;
-		case 24:
-			((u32 *) fb->pseudo_palette)[regno] =
-				((red & 0xff00) << 8) | ((green & 0xff00)) |
-				((blue & 0xff00) >> 8);
-			break;
-#ifdef NO_32BIT_SUPPORT_YET
-		case 32:
-			((u32 *) fb->pseudo_palette)[regno] =
-				((transp & 0xff00) << 16) | ((red & 0xff00) << 8) |
-				((green & 0xff00)) | ((blue & 0xff00) >> 8);
-			break;
-#endif
-		default:
-			return 1;
-		}
-	}
-
-	return 0;
-}
-
-/*
- *    (Un)Blank the display.
- */
-static int neofb_blank(int blank_mode, struct fb_info *info)
-{
-	/*
-	 *  Blank the screen if blank_mode != 0, else unblank.
-	 *  Return 0 if blanking succeeded, != 0 if un-/blanking failed due to
-	 *  e.g. a video mode which doesn't support it. Implements VESA suspend
-	 *  and powerdown modes for monitors, and backlight control on LCDs.
-	 *    blank_mode == 0: unblanked (backlight on)
-	 *    blank_mode == 1: blank (backlight on)
-	 *    blank_mode == 2: suspend vsync (backlight off)
-	 *    blank_mode == 3: suspend hsync (backlight off)
-	 *    blank_mode == 4: powerdown (backlight off)
-	 *
-	 *  wms...Enable VESA DPMS compatible powerdown mode
-	 *  run "setterm -powersave powerdown" to take advantage
-	 */
-	struct neofb_par *par = info->par;
-	int seqflags, lcdflags, dpmsflags, reg, tmpdisp;
-
-	/*
-	 * Read back the register bits related to display configuration. They might
-	 * have been changed underneath the driver via Fn key stroke.
-	 */
-	neoUnlock();
-	tmpdisp = vga_rgfx(NULL, 0x20) & 0x03;
-	neoLock(&par->state);
-
-	/* In case we blank the screen, we want to store the possibly new
-	 * configuration in the driver. During un-blank, we re-apply this setting,
-	 * since the LCD bit will be cleared in order to switch off the backlight.
-	 */
-	if (par->PanelDispCntlRegRead) {
-		par->PanelDispCntlReg1 = tmpdisp;
-	}
-	par->PanelDispCntlRegRead = !blank_mode;
-
-	switch (blank_mode) {
-	case FB_BLANK_POWERDOWN:	/* powerdown - both sync lines down */
-		seqflags = VGA_SR01_SCREEN_OFF; /* Disable sequencer */
-		lcdflags = 0;			/* LCD off */
-		dpmsflags = NEO_GR01_SUPPRESS_HSYNC |
-			    NEO_GR01_SUPPRESS_VSYNC;
-#ifdef CONFIG_TOSHIBA
-		/* Do we still need this ? */
-		/* attempt to turn off backlight on toshiba; also turns off external */
-		{
-			SMMRegisters regs;
-
-			regs.eax = 0xff00; /* HCI_SET */
-			regs.ebx = 0x0002; /* HCI_BACKLIGHT */
-			regs.ecx = 0x0000; /* HCI_DISABLE */
-			tosh_smm(&regs);
-		}
-#endif
-		break;
-	case FB_BLANK_HSYNC_SUSPEND:		/* hsync off */
-		seqflags = VGA_SR01_SCREEN_OFF;	/* Disable sequencer */
-		lcdflags = 0;			/* LCD off */
-		dpmsflags = NEO_GR01_SUPPRESS_HSYNC;
-		break;
-	case FB_BLANK_VSYNC_SUSPEND:		/* vsync off */
-		seqflags = VGA_SR01_SCREEN_OFF;	/* Disable sequencer */
-		lcdflags = 0;			/* LCD off */
-		dpmsflags = NEO_GR01_SUPPRESS_VSYNC;
-		break;
-	case FB_BLANK_NORMAL:		/* just blank screen (backlight stays on) */
-		seqflags = VGA_SR01_SCREEN_OFF;	/* Disable sequencer */
-		/*
-		 * During a blank operation with the LID shut, we might store "LCD off"
-		 * by mistake. Due to timing issues, the BIOS may switch the lights
-		 * back on, and we turn it back off once we "unblank".
-		 *
-		 * So here is an attempt to implement ">=" - if we are in the process
-		 * of unblanking, and the LCD bit is unset in the driver but set in the
-		 * register, we must keep it.
-		 */
-		lcdflags = ((par->PanelDispCntlReg1 | tmpdisp) & 0x02); /* LCD normal */
-		dpmsflags = 0x00;	/* no hsync/vsync suppression */
-		break;
-	case FB_BLANK_UNBLANK:		/* unblank */
-		seqflags = 0;			/* Enable sequencer */
-		lcdflags = ((par->PanelDispCntlReg1 | tmpdisp) & 0x02); /* LCD normal */
-		dpmsflags = 0x00;	/* no hsync/vsync suppression */
-#ifdef CONFIG_TOSHIBA
-		/* Do we still need this ? */
-		/* attempt to re-enable backlight/external on toshiba */
-		{
-			SMMRegisters regs;
-
-			regs.eax = 0xff00; /* HCI_SET */
-			regs.ebx = 0x0002; /* HCI_BACKLIGHT */
-			regs.ecx = 0x0001; /* HCI_ENABLE */
-			tosh_smm(&regs);
-		}
-#endif
-		break;
-	default:	/* Anything else we don't understand; return 1 to tell
-			 * fb_blank we didn't aactually do anything */
-		return 1;
-	}
-
-	neoUnlock();
-	reg = (vga_rseq(NULL, 0x01) & ~0x20) | seqflags;
-	vga_wseq(NULL, 0x01, reg);
-	reg = (vga_rgfx(NULL, 0x20) & ~0x02) | lcdflags;
-	vga_wgfx(NULL, 0x20, reg);
-	reg = (vga_rgfx(NULL, 0x01) & ~0xF0) | 0x80 | dpmsflags;
-	vga_wgfx(NULL, 0x01, reg);
-	neoLock(&par->state);
-	return 0;
-}
-
-static void
-neo2200_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
-{
-	struct neofb_par *par = info->par;
-	u_long dst, rop;
-
-	dst = rect->dx + rect->dy * info->var.xres_virtual;
-	rop = rect->rop ? 0x060000 : 0x0c0000;
-
-	neo2200_wait_fifo(info, 4);
-
-	/* set blt control */
-	writel(NEO_BC3_FIFO_EN |
-	       NEO_BC0_SRC_IS_FG | NEO_BC3_SKIP_MAPPING |
-	       //               NEO_BC3_DST_XY_ADDR  |
-	       //               NEO_BC3_SRC_XY_ADDR  |
-	       rop, &par->neo2200->bltCntl);
-
-	switch (info->var.bits_per_pixel) {
-	case 8:
-		writel(rect->color, &par->neo2200->fgColor);
-		break;
-	case 16:
-	case 24:
-		writel(((u32 *) (info->pseudo_palette))[rect->color],
-		       &par->neo2200->fgColor);
-		break;
-	}
-
-	writel(dst * ((info->var.bits_per_pixel + 7) >> 3),
-	       &par->neo2200->dstStart);
-	writel((rect->height << 16) | (rect->width & 0xffff),
-	       &par->neo2200->xyExt);
-}
-
-static void
-neo2200_copyarea(struct fb_info *info, const struct fb_copyarea *area)
-{
-	u32 sx = area->sx, sy = area->sy, dx = area->dx, dy = area->dy;
-	struct neofb_par *par = info->par;
-	u_long src, dst, bltCntl;
-
-	bltCntl = NEO_BC3_FIFO_EN | NEO_BC3_SKIP_MAPPING | 0x0C0000;
-
-	if ((dy > sy) || ((dy == sy) && (dx > sx))) {
-		/* Start with the lower right corner */
-		sy += (area->height - 1);
-		dy += (area->height - 1);
-		sx += (area->width - 1);
-		dx += (area->width - 1);
-
-		bltCntl |= NEO_BC0_X_DEC | NEO_BC0_DST_Y_DEC | NEO_BC0_SRC_Y_DEC;
-	}
-
-	src = sx * (info->var.bits_per_pixel >> 3) + sy*info->fix.line_length;
-	dst = dx * (info->var.bits_per_pixel >> 3) + dy*info->fix.line_length;
-
-	neo2200_wait_fifo(info, 4);
-
-	/* set blt control */
-	writel(bltCntl, &par->neo2200->bltCntl);
-
-	writel(src, &par->neo2200->srcStart);
-	writel(dst, &par->neo2200->dstStart);
-	writel((area->height << 16) | (area->width & 0xffff),
-	       &par->neo2200->xyExt);
-}
-
-static void
-neo2200_imageblit(struct fb_info *info, const struct fb_image *image)
-{
-	struct neofb_par *par = info->par;
-	int s_pitch = (image->width * image->depth + 7) >> 3;
-	int scan_align = info->pixmap.scan_align - 1;
-	int buf_align = info->pixmap.buf_align - 1;
-	int bltCntl_flags, d_pitch, data_len;
-
-	// The data is padded for the hardware
-	d_pitch = (s_pitch + scan_align) & ~scan_align;
-	data_len = ((d_pitch * image->height) + buf_align) & ~buf_align;
-
-	neo2200_sync(info);
-
-	if (image->depth == 1) {
-		if (info->var.bits_per_pixel == 24 && image->width < 16) {
-			/* FIXME. There is a bug with accelerated color-expanded
-			 * transfers in 24 bit mode if the image being transferred
-			 * is less than 16 bits wide. This is due to insufficient
-			 * padding when writing the image. We need to adjust
-			 * struct fb_pixmap. Not yet done. */
-			cfb_imageblit(info, image);
-			return;
-		}
-		bltCntl_flags = NEO_BC0_SRC_MONO;
-	} else if (image->depth == info->var.bits_per_pixel) {
-		bltCntl_flags = 0;
-	} else {
-		/* We don't currently support hardware acceleration if image
-		 * depth is different from display */
-		cfb_imageblit(info, image);
-		return;
-	}
-
-	switch (info->var.bits_per_pixel) {
-	case 8:
-		writel(image->fg_color, &par->neo2200->fgColor);
-		writel(image->bg_color, &par->neo2200->bgColor);
-		break;
-	case 16:
-	case 24:
-		writel(((u32 *) (info->pseudo_palette))[image->fg_color],
-		       &par->neo2200->fgColor);
-		writel(((u32 *) (info->pseudo_palette))[image->bg_color],
-		       &par->neo2200->bgColor);
-		break;
-	}
-
-	writel(NEO_BC0_SYS_TO_VID |
-		NEO_BC3_SKIP_MAPPING | bltCntl_flags |
-		// NEO_BC3_DST_XY_ADDR |
-		0x0c0000, &par->neo2200->bltCntl);
-
-	writel(0, &par->neo2200->srcStart);
-//      par->neo2200->dstStart = (image->dy << 16) | (image->dx & 0xffff);
-	writel(((image->dx & 0xffff) * (info->var.bits_per_pixel >> 3) +
-		image->dy * info->fix.line_length), &par->neo2200->dstStart);
-	writel((image->height << 16) | (image->width & 0xffff),
-	       &par->neo2200->xyExt);
-
-	memcpy_toio(par->mmio_vbase + 0x100000, image->data, data_len);
-}
-
-static void
-neofb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
-{
-	switch (info->fix.accel) {
-		case FB_ACCEL_NEOMAGIC_NM2200:
-		case FB_ACCEL_NEOMAGIC_NM2230: 
-		case FB_ACCEL_NEOMAGIC_NM2360: 
-		case FB_ACCEL_NEOMAGIC_NM2380:
-			neo2200_fillrect(info, rect);
-			break;
-		default:
-			cfb_fillrect(info, rect);
-			break;
-	}	
-}
-
-static void
-neofb_copyarea(struct fb_info *info, const struct fb_copyarea *area)
-{
-	switch (info->fix.accel) {
-		case FB_ACCEL_NEOMAGIC_NM2200:
-		case FB_ACCEL_NEOMAGIC_NM2230: 
-		case FB_ACCEL_NEOMAGIC_NM2360: 
-		case FB_ACCEL_NEOMAGIC_NM2380: 
-			neo2200_copyarea(info, area);
-			break;
-		default:
-			cfb_copyarea(info, area);
-			break;
-	}	
-}
-
-static void
-neofb_imageblit(struct fb_info *info, const struct fb_image *image)
-{
-	switch (info->fix.accel) {
-		case FB_ACCEL_NEOMAGIC_NM2200:
-		case FB_ACCEL_NEOMAGIC_NM2230:
-		case FB_ACCEL_NEOMAGIC_NM2360:
-		case FB_ACCEL_NEOMAGIC_NM2380:
-			neo2200_imageblit(info, image);
-			break;
-		default:
-			cfb_imageblit(info, image);
-			break;
-	}
-}
-
-static int 
-neofb_sync(struct fb_info *info)
-{
-	switch (info->fix.accel) {
-		case FB_ACCEL_NEOMAGIC_NM2200:
-		case FB_ACCEL_NEOMAGIC_NM2230: 
-		case FB_ACCEL_NEOMAGIC_NM2360: 
-		case FB_ACCEL_NEOMAGIC_NM2380: 
-			neo2200_sync(info);
-			break;
-		default:
-			break;
-	}
-	return 0;		
-}
-
-/*
-static void
-neofb_draw_cursor(struct fb_info *info, u8 *dst, u8 *src, unsigned int width)
-{
-	//memset_io(info->sprite.addr, 0xff, 1);
-}
-
-static int
-neofb_cursor(struct fb_info *info, struct fb_cursor *cursor)
-{
-	struct neofb_par *par = (struct neofb_par *) info->par;
-
-	* Disable cursor *
-	write_le32(NEOREG_CURSCNTL, ~NEO_CURS_ENABLE, par);
-
-	if (cursor->set & FB_CUR_SETPOS) {
-		u32 x = cursor->image.dx;
-		u32 y = cursor->image.dy;
-
-		info->cursor.image.dx = x;
-		info->cursor.image.dy = y;
-		write_le32(NEOREG_CURSX, x, par);
-		write_le32(NEOREG_CURSY, y, par);
-	}
-
-	if (cursor->set & FB_CUR_SETSIZE) {
-		info->cursor.image.height = cursor->image.height;
-		info->cursor.image.width = cursor->image.width;
-	}
-
-	if (cursor->set & FB_CUR_SETHOT)
-		info->cursor.hot = cursor->hot;
-
-	if (cursor->set & FB_CUR_SETCMAP) {
-		if (cursor->image.depth == 1) {
-			u32 fg = cursor->image.fg_color;
-			u32 bg = cursor->image.bg_color;
-
-			info->cursor.image.fg_color = fg;
-			info->cursor.image.bg_color = bg;
-
-			fg = ((fg & 0xff0000) >> 16) | ((fg & 0xff) << 16) | (fg & 0xff00);
-			bg = ((bg & 0xff0000) >> 16) | ((bg & 0xff) << 16) | (bg & 0xff00);
-			write_le32(NEOREG_CURSFGCOLOR, fg, par);
-			write_le32(NEOREG_CURSBGCOLOR, bg, par);
-		}
-	}
-
-	if (cursor->set & FB_CUR_SETSHAPE)
-		fb_load_cursor_image(info);
-
-	if (info->cursor.enable)
-		write_le32(NEOREG_CURSCNTL, NEO_CURS_ENABLE, par);
-	return 0;
-}
-*/
-
-static struct fb_ops neofb_ops = {
-	.owner		= THIS_MODULE,
-	.fb_open	= neofb_open,
-	.fb_release	= neofb_release,
-	.fb_check_var	= neofb_check_var,
-	.fb_set_par	= neofb_set_par,
-	.fb_setcolreg	= neofb_setcolreg,
-	.fb_pan_display	= neofb_pan_display,
-	.fb_blank	= neofb_blank,
-	.fb_sync	= neofb_sync,
-	.fb_fillrect	= neofb_fillrect,
-	.fb_copyarea	= neofb_copyarea,
-	.fb_imageblit	= neofb_imageblit,
-};
-
-/* --------------------------------------------------------------------- */
-
-static struct fb_videomode mode800x480 = {
-	.xres           = 800,
-	.yres           = 480,
-	.pixclock       = 25000,
-	.left_margin    = 88,
-	.right_margin   = 40,
-	.upper_margin   = 23,
-	.lower_margin   = 1,
-	.hsync_len      = 128,
-	.vsync_len      = 4,
-	.sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
-	.vmode          = FB_VMODE_NONINTERLACED
-};
-
-static int neo_map_mmio(struct fb_info *info, struct pci_dev *dev)
-{
-	struct neofb_par *par = info->par;
-
-	DBG("neo_map_mmio");
-
-	switch (info->fix.accel) {
-		case FB_ACCEL_NEOMAGIC_NM2070:
-			info->fix.mmio_start = pci_resource_start(dev, 0)+
-				0x100000;
-			break;
-		case FB_ACCEL_NEOMAGIC_NM2090:
-		case FB_ACCEL_NEOMAGIC_NM2093:
-			info->fix.mmio_start = pci_resource_start(dev, 0)+
-				0x200000;
-			break;
-		case FB_ACCEL_NEOMAGIC_NM2160:
-		case FB_ACCEL_NEOMAGIC_NM2097:
-		case FB_ACCEL_NEOMAGIC_NM2200:
-		case FB_ACCEL_NEOMAGIC_NM2230:
-		case FB_ACCEL_NEOMAGIC_NM2360:
-		case FB_ACCEL_NEOMAGIC_NM2380:
-			info->fix.mmio_start = pci_resource_start(dev, 1);
-			break;
-		default:
-			info->fix.mmio_start = pci_resource_start(dev, 0);
-	}
-	info->fix.mmio_len = MMIO_SIZE;
-
-	if (!request_mem_region
-	    (info->fix.mmio_start, MMIO_SIZE, "memory mapped I/O")) {
-		printk("neofb: memory mapped IO in use\n");
-		return -EBUSY;
-	}
-
-	par->mmio_vbase = ioremap(info->fix.mmio_start, MMIO_SIZE);
-	if (!par->mmio_vbase) {
-		printk("neofb: unable to map memory mapped IO\n");
-		release_mem_region(info->fix.mmio_start,
-				   info->fix.mmio_len);
-		return -ENOMEM;
-	} else
-		printk(KERN_INFO "neofb: mapped io at %p\n",
-		       par->mmio_vbase);
-	return 0;
-}
-
-static void neo_unmap_mmio(struct fb_info *info)
-{
-	struct neofb_par *par = info->par;
-
-	DBG("neo_unmap_mmio");
-
-	iounmap(par->mmio_vbase);
-	par->mmio_vbase = NULL;
-
-	release_mem_region(info->fix.mmio_start,
-			   info->fix.mmio_len);
-}
-
-static int neo_map_video(struct fb_info *info, struct pci_dev *dev,
-			 int video_len)
-{
-	//unsigned long addr;
-
-	DBG("neo_map_video");
-
-	info->fix.smem_start = pci_resource_start(dev, 0);
-	info->fix.smem_len = video_len;
-
-	if (!request_mem_region(info->fix.smem_start, info->fix.smem_len,
-				"frame buffer")) {
-		printk("neofb: frame buffer in use\n");
-		return -EBUSY;
-	}
-
-	info->screen_base =
-	    ioremap(info->fix.smem_start, info->fix.smem_len);
-	if (!info->screen_base) {
-		printk("neofb: unable to map screen memory\n");
-		release_mem_region(info->fix.smem_start,
-				   info->fix.smem_len);
-		return -ENOMEM;
-	} else
-		printk(KERN_INFO "neofb: mapped framebuffer at %p\n",
-		       info->screen_base);
-
-#ifdef CONFIG_MTRR
-	((struct neofb_par *)(info->par))->mtrr =
-		mtrr_add(info->fix.smem_start, pci_resource_len(dev, 0),
-				MTRR_TYPE_WRCOMB, 1);
-#endif
-
-	/* Clear framebuffer, it's all white in memory after boot */
-	memset_io(info->screen_base, 0, info->fix.smem_len);
-
-	/* Allocate Cursor drawing pad.
-	info->fix.smem_len -= PAGE_SIZE;
-	addr = info->fix.smem_start + info->fix.smem_len;
-	write_le32(NEOREG_CURSMEMPOS, ((0x000f & (addr >> 10)) << 8) |
-					((0x0ff0 & (addr >> 10)) >> 4), par);
-	addr = (unsigned long) info->screen_base + info->fix.smem_len;
-	info->sprite.addr = (u8 *) addr; */
-	return 0;
-}
-
-static void neo_unmap_video(struct fb_info *info)
-{
-	DBG("neo_unmap_video");
-
-#ifdef CONFIG_MTRR
-	{
-		struct neofb_par *par = info->par;
-
-		mtrr_del(par->mtrr, info->fix.smem_start,
-			 info->fix.smem_len);
-	}
-#endif
-	iounmap(info->screen_base);
-	info->screen_base = NULL;
-
-	release_mem_region(info->fix.smem_start,
-			   info->fix.smem_len);
-}
-
-static int neo_scan_monitor(struct fb_info *info)
-{
-	struct neofb_par *par = info->par;
-	unsigned char type, display;
-	int w;
-
-	// Eventually we will have i2c support.
-	info->monspecs.modedb = kmalloc(sizeof(struct fb_videomode), GFP_KERNEL);
-	if (!info->monspecs.modedb)
-		return -ENOMEM;
-	info->monspecs.modedb_len = 1;
-
-	/* Determine the panel type */
-	vga_wgfx(NULL, 0x09, 0x26);
-	type = vga_rgfx(NULL, 0x21);
-	display = vga_rgfx(NULL, 0x20);
-	if (!par->internal_display && !par->external_display) {
-		par->internal_display = display & 2 || !(display & 3) ? 1 : 0;
-		par->external_display = display & 1;
-		printk (KERN_INFO "Autodetected %s display\n",
-			par->internal_display && par->external_display ? "simultaneous" :
-			par->internal_display ? "internal" : "external");
-	}
-
-	/* Determine panel width -- used in NeoValidMode. */
-	w = vga_rgfx(NULL, 0x20);
-	vga_wgfx(NULL, 0x09, 0x00);
-	switch ((w & 0x18) >> 3) {
-	case 0x00:
-		// 640x480@60
-		par->NeoPanelWidth = 640;
-		par->NeoPanelHeight = 480;
-		memcpy(info->monspecs.modedb, &vesa_modes[3], sizeof(struct fb_videomode));
-		break;
-	case 0x01:
-		par->NeoPanelWidth = 800;
-		if (par->libretto) {
-			par->NeoPanelHeight = 480;
-			memcpy(info->monspecs.modedb, &mode800x480, sizeof(struct fb_videomode));
-		} else {
-			// 800x600@60
-			par->NeoPanelHeight = 600;
-			memcpy(info->monspecs.modedb, &vesa_modes[8], sizeof(struct fb_videomode));
-		}
-		break;
-	case 0x02:
-		// 1024x768@60
-		par->NeoPanelWidth = 1024;
-		par->NeoPanelHeight = 768;
-		memcpy(info->monspecs.modedb, &vesa_modes[13], sizeof(struct fb_videomode));
-		break;
-	case 0x03:
-		/* 1280x1024@60 panel support needs to be added */
-#ifdef NOT_DONE
-		par->NeoPanelWidth = 1280;
-		par->NeoPanelHeight = 1024;
-		memcpy(info->monspecs.modedb, &vesa_modes[20], sizeof(struct fb_videomode));
-		break;
-#else
-		printk(KERN_ERR
-		       "neofb: Only 640x480, 800x600/480 and 1024x768 panels are currently supported\n");
-		return -1;
-#endif
-	default:
-		// 640x480@60
-		par->NeoPanelWidth = 640;
-		par->NeoPanelHeight = 480;
-		memcpy(info->monspecs.modedb, &vesa_modes[3], sizeof(struct fb_videomode));
-		break;
-	}
-
-	printk(KERN_INFO "Panel is a %dx%d %s %s display\n",
-	       par->NeoPanelWidth,
-	       par->NeoPanelHeight,
-	       (type & 0x02) ? "color" : "monochrome",
-	       (type & 0x10) ? "TFT" : "dual scan");
-	return 0;
-}
-
-static int neo_init_hw(struct fb_info *info)
-{
-	struct neofb_par *par = info->par;
-	int videoRam = 896;
-	int maxClock = 65000;
-	int CursorMem = 1024;
-	int CursorOff = 0x100;
-
-	DBG("neo_init_hw");
-
-	neoUnlock();
-
-#if 0
-	printk(KERN_DEBUG "--- Neo extended register dump ---\n");
-	for (int w = 0; w < 0x85; w++)
-		printk(KERN_DEBUG "CR %p: %p\n", (void *) w,
-		       (void *) vga_rcrt(NULL, w));
-	for (int w = 0; w < 0xC7; w++)
-		printk(KERN_DEBUG "GR %p: %p\n", (void *) w,
-		       (void *) vga_rgfx(NULL, w));
-#endif
-	switch (info->fix.accel) {
-	case FB_ACCEL_NEOMAGIC_NM2070:
-		videoRam = 896;
-		maxClock = 65000;
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2090:
-	case FB_ACCEL_NEOMAGIC_NM2093:
-	case FB_ACCEL_NEOMAGIC_NM2097:
-		videoRam = 1152;
-		maxClock = 80000;
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2160:
-		videoRam = 2048;
-		maxClock = 90000;
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2200:
-		videoRam = 2560;
-		maxClock = 110000;
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2230:
-		videoRam = 3008;
-		maxClock = 110000;
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2360:
-		videoRam = 4096;
-		maxClock = 110000;
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2380:
-		videoRam = 6144;
-		maxClock = 110000;
-		break;
-	}
-	switch (info->fix.accel) {
-	case FB_ACCEL_NEOMAGIC_NM2070:
-	case FB_ACCEL_NEOMAGIC_NM2090:
-	case FB_ACCEL_NEOMAGIC_NM2093:
-		CursorMem = 2048;
-		CursorOff = 0x100;
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2097:
-	case FB_ACCEL_NEOMAGIC_NM2160:
-		CursorMem = 1024;
-		CursorOff = 0x100;
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2200:
-	case FB_ACCEL_NEOMAGIC_NM2230:
-	case FB_ACCEL_NEOMAGIC_NM2360:
-	case FB_ACCEL_NEOMAGIC_NM2380:
-		CursorMem = 1024;
-		CursorOff = 0x1000;
-
-		par->neo2200 = (Neo2200 __iomem *) par->mmio_vbase;
-		break;
-	}
-/*
-	info->sprite.size = CursorMem;
-	info->sprite.scan_align = 1;
-	info->sprite.buf_align = 1;
-	info->sprite.flags = FB_PIXMAP_IO;
-	info->sprite.outbuf = neofb_draw_cursor;
-*/
-	par->maxClock = maxClock;
-	par->cursorOff = CursorOff;
-	return videoRam * 1024;
-}
-
-
-static struct fb_info *neo_alloc_fb_info(struct pci_dev *dev,
-					 const struct pci_device_id *id)
-{
-	struct fb_info *info;
-	struct neofb_par *par;
-
-	info = framebuffer_alloc(sizeof(struct neofb_par), &dev->dev);
-
-	if (!info)
-		return NULL;
-
-	par = info->par;
-
-	info->fix.accel = id->driver_data;
-
-	par->pci_burst = !nopciburst;
-	par->lcd_stretch = !nostretch;
-	par->libretto = libretto;
-
-	par->internal_display = internal;
-	par->external_display = external;
-	info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
-
-	switch (info->fix.accel) {
-	case FB_ACCEL_NEOMAGIC_NM2070:
-		snprintf(info->fix.id, sizeof(info->fix.id),
-				"MagicGraph 128");
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2090:
-		snprintf(info->fix.id, sizeof(info->fix.id),
-				"MagicGraph 128V");
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2093:
-		snprintf(info->fix.id, sizeof(info->fix.id),
-				"MagicGraph 128ZV");
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2097:
-		snprintf(info->fix.id, sizeof(info->fix.id),
-				"MagicGraph 128ZV+");
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2160:
-		snprintf(info->fix.id, sizeof(info->fix.id),
-				"MagicGraph 128XD");
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2200:
-		snprintf(info->fix.id, sizeof(info->fix.id),
-				"MagicGraph 256AV");
-		info->flags |= FBINFO_HWACCEL_IMAGEBLIT |
-		               FBINFO_HWACCEL_COPYAREA |
-                	       FBINFO_HWACCEL_FILLRECT;
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2230:
-		snprintf(info->fix.id, sizeof(info->fix.id),
-				"MagicGraph 256AV+");
-		info->flags |= FBINFO_HWACCEL_IMAGEBLIT |
-		               FBINFO_HWACCEL_COPYAREA |
-                	       FBINFO_HWACCEL_FILLRECT;
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2360:
-		snprintf(info->fix.id, sizeof(info->fix.id),
-				"MagicGraph 256ZX");
-		info->flags |= FBINFO_HWACCEL_IMAGEBLIT |
-		               FBINFO_HWACCEL_COPYAREA |
-                	       FBINFO_HWACCEL_FILLRECT;
-		break;
-	case FB_ACCEL_NEOMAGIC_NM2380:
-		snprintf(info->fix.id, sizeof(info->fix.id),
-				"MagicGraph 256XL+");
-		info->flags |= FBINFO_HWACCEL_IMAGEBLIT |
-		               FBINFO_HWACCEL_COPYAREA |
-                	       FBINFO_HWACCEL_FILLRECT;
-		break;
-	}
-
-	info->fix.type = FB_TYPE_PACKED_PIXELS;
-	info->fix.type_aux = 0;
-	info->fix.xpanstep = 0;
-	info->fix.ypanstep = 4;
-	info->fix.ywrapstep = 0;
-	info->fix.accel = id->driver_data;
-
-	info->fbops = &neofb_ops;
-	info->pseudo_palette = par->palette;
-	return info;
-}
-
-static void neo_free_fb_info(struct fb_info *info)
-{
-	if (info) {
-		/*
-		 * Free the colourmap
-		 */
-		fb_dealloc_cmap(&info->cmap);
-		framebuffer_release(info);
-	}
-}
-
-/* --------------------------------------------------------------------- */
-
-static int neofb_probe(struct pci_dev *dev, const struct pci_device_id *id)
-{
-	struct fb_info *info;
-	u_int h_sync, v_sync;
-	int video_len, err;
-
-	DBG("neofb_probe");
-
-	err = pci_enable_device(dev);
-	if (err)
-		return err;
-
-	err = -ENOMEM;
-	info = neo_alloc_fb_info(dev, id);
-	if (!info)
-		return err;
-
-	err = neo_map_mmio(info, dev);
-	if (err)
-		goto err_map_mmio;
-
-	err = neo_scan_monitor(info);
-	if (err)
-		goto err_scan_monitor;
-
-	video_len = neo_init_hw(info);
-	if (video_len < 0) {
-		err = video_len;
-		goto err_init_hw;
-	}
-
-	err = neo_map_video(info, dev, video_len);
-	if (err)
-		goto err_init_hw;
-
-	if (!fb_find_mode(&info->var, info, mode_option, NULL, 0,
-			info->monspecs.modedb, 16)) {
-		printk(KERN_ERR "neofb: Unable to find usable video mode.\n");
-		err = -EINVAL;
-		goto err_map_video;
-	}
-
-	/*
-	 * Calculate the hsync and vsync frequencies.  Note that
-	 * we split the 1e12 constant up so that we can preserve
-	 * the precision and fit the results into 32-bit registers.
-	 *  (1953125000 * 512 = 1e12)
-	 */
-	h_sync = 1953125000 / info->var.pixclock;
-	h_sync =
-	    h_sync * 512 / (info->var.xres + info->var.left_margin +
-			    info->var.right_margin + info->var.hsync_len);
-	v_sync =
-	    h_sync / (info->var.yres + info->var.upper_margin +
-		      info->var.lower_margin + info->var.vsync_len);
-
-	printk(KERN_INFO "neofb v" NEOFB_VERSION
-	       ": %dkB VRAM, using %dx%d, %d.%03dkHz, %dHz\n",
-	       info->fix.smem_len >> 10, info->var.xres,
-	       info->var.yres, h_sync / 1000, h_sync % 1000, v_sync);
-
-	err = fb_alloc_cmap(&info->cmap, 256, 0);
-	if (err < 0)
-		goto err_map_video;
-
-	err = register_framebuffer(info);
-	if (err < 0)
-		goto err_reg_fb;
-
-	fb_info(info, "%s frame buffer device\n", info->fix.id);
-
-	/*
-	 * Our driver data
-	 */
-	pci_set_drvdata(dev, info);
-	return 0;
-
-err_reg_fb:
-	fb_dealloc_cmap(&info->cmap);
-err_map_video:
-	neo_unmap_video(info);
-err_init_hw:
-	fb_destroy_modedb(info->monspecs.modedb);
-err_scan_monitor:
-	neo_unmap_mmio(info);
-err_map_mmio:
-	neo_free_fb_info(info);
-	return err;
-}
-
-static void neofb_remove(struct pci_dev *dev)
-{
-	struct fb_info *info = pci_get_drvdata(dev);
-
-	DBG("neofb_remove");
-
-	if (info) {
-		/*
-		 * If unregister_framebuffer fails, then
-		 * we will be leaving hooks that could cause
-		 * oopsen laying around.
-		 */
-		if (unregister_framebuffer(info))
-			printk(KERN_WARNING
-			       "neofb: danger danger!  Oopsen imminent!\n");
-
-		neo_unmap_video(info);
-		fb_destroy_modedb(info->monspecs.modedb);
-		neo_unmap_mmio(info);
-		neo_free_fb_info(info);
-	}
-}
-
-static struct pci_device_id neofb_devices[] = {
-	{PCI_VENDOR_ID_NEOMAGIC, PCI_CHIP_NM2070,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, FB_ACCEL_NEOMAGIC_NM2070},
-
-	{PCI_VENDOR_ID_NEOMAGIC, PCI_CHIP_NM2090,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, FB_ACCEL_NEOMAGIC_NM2090},
-
-	{PCI_VENDOR_ID_NEOMAGIC, PCI_CHIP_NM2093,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, FB_ACCEL_NEOMAGIC_NM2093},
-
-	{PCI_VENDOR_ID_NEOMAGIC, PCI_CHIP_NM2097,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, FB_ACCEL_NEOMAGIC_NM2097},
-
-	{PCI_VENDOR_ID_NEOMAGIC, PCI_CHIP_NM2160,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, FB_ACCEL_NEOMAGIC_NM2160},
-
-	{PCI_VENDOR_ID_NEOMAGIC, PCI_CHIP_NM2200,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, FB_ACCEL_NEOMAGIC_NM2200},
-
-	{PCI_VENDOR_ID_NEOMAGIC, PCI_CHIP_NM2230,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, FB_ACCEL_NEOMAGIC_NM2230},
-
-	{PCI_VENDOR_ID_NEOMAGIC, PCI_CHIP_NM2360,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, FB_ACCEL_NEOMAGIC_NM2360},
-
-	{PCI_VENDOR_ID_NEOMAGIC, PCI_CHIP_NM2380,
-	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, FB_ACCEL_NEOMAGIC_NM2380},
-
-	{0, 0, 0, 0, 0, 0, 0}
-};
-
-MODULE_DEVICE_TABLE(pci, neofb_devices);
-
-static struct pci_driver neofb_driver = {
-	.name =		"neofb",
-	.id_table =	neofb_devices,
-	.probe =	neofb_probe,
-	.remove =	neofb_remove,
-};
-
-/* ************************* init in-kernel code ************************** */
-
-#ifndef MODULE
-static int __init neofb_setup(char *options)
-{
-	char *this_opt;
-
-	DBG("neofb_setup");
-
-	if (!options || !*options)
-		return 0;
-
-	while ((this_opt = strsep(&options, ",")) != NULL) {
-		if (!*this_opt)
-			continue;
-
-		if (!strncmp(this_opt, "internal", 8))
-			internal = 1;
-		else if (!strncmp(this_opt, "external", 8))
-			external = 1;
-		else if (!strncmp(this_opt, "nostretch", 9))
-			nostretch = 1;
-		else if (!strncmp(this_opt, "nopciburst", 10))
-			nopciburst = 1;
-		else if (!strncmp(this_opt, "libretto", 8))
-			libretto = 1;
-		else
-			mode_option = this_opt;
-	}
-	return 0;
-}
-#endif  /*  MODULE  */
-
-static int __init neofb_init(void)
-{
-#ifndef MODULE
-	char *option = NULL;
-
-	if (fb_get_options("neofb", &option))
-		return -ENODEV;
-	neofb_setup(option);
-#endif
-	return pci_register_driver(&neofb_driver);
-}
-
-module_init(neofb_init);
-
-#ifdef MODULE
-static void __exit neofb_exit(void)
-{
-	pci_unregister_driver(&neofb_driver);
-}
-
-module_exit(neofb_exit);
-#endif				/* MODULE */