From 07224480ee5215c016fcf71e54a003e883fcab9f Mon Sep 17 00:00:00 2001
From: James Simmons <jsimmons@maxwell.earthlink.net>
Date: Wed, 4 Dec 2002 04:37:21 -0800
Subject: POrted iga fbdev driver to new api. Untested.

---
 drivers/video/Makefile |   2 +-
 drivers/video/iga.h    |  29 ---
 drivers/video/igafb.c  | 485 +++++++++++++------------------------------------
 include/video/iga.h    |  24 +++
 4 files changed, 151 insertions(+), 389 deletions(-)
 delete mode 100644 drivers/video/iga.h
 create mode 100644 include/video/iga.h

diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 204fba650d70..21d7f402a86c 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -29,7 +29,7 @@ obj-$(CONFIG_FB_ATARI)            += atafb.o
 obj-$(CONFIG_FB_ATY128)           += aty128fb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
 obj-$(CONFIG_FB_RADEON)		  += radeonfb.o
 obj-$(CONFIG_FB_NEOMAGIC)         += neofb.o cfbfillrect.o cfbcopyarea.o cfbimgblt.o
-obj-$(CONFIG_FB_IGA)              += igafb.o
+obj-$(CONFIG_FB_IGA)              += igafb.o cfbfillrect.o cfbcopyarea.o cfbimgblit.o
 obj-$(CONFIG_FB_CONTROL)          += controlfb.o
 obj-$(CONFIG_FB_PLATINUM)         += platinumfb.o
 obj-$(CONFIG_FB_VALKYRIE)         += valkyriefb.o
diff --git a/drivers/video/iga.h b/drivers/video/iga.h
deleted file mode 100644
index de9685c58f1a..000000000000
--- a/drivers/video/iga.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* $Id: iga.h,v 1.2 1999/09/11 22:56:31 zaitcev Exp $
- * iga1682.h: Sparc/PCI iga1682 driver constants etc.
- *
- * Copyleft 1998 V. Roganov and G. Raiko
- */
-
-#ifndef _IGA1682_H
-#define _IGA1682_H 1
-
-struct iga1682_info
-{
-    unsigned int total_vram;
-};
-
-#define IGA_ATTR_CTL			0x3C0
-#define   IGA_IDX_VGA_OVERSCAN		0x11
-#define DAC_W_INDEX                     0x03C8
-#define DAC_DATA                        0x03C9
-#define IGA_EXT_CNTRL                   0x3CE
-#define   IGA_IDX_EXT_BUS_CNTL          0x30
-#define     MEM_SIZE_ALIAS              0x3
-#define     MEM_SIZE_1M                 0x0
-#define     MEM_SIZE_2M                 0x1
-#define     MEM_SIZE_4M                 0x2
-#define     MEM_SIZE_RESERVED           0x3
-#define   IGA_IDX_OVERSCAN_COLOR        0x58
-#define   IGA_IDX_EXT_MEM_2             0x72
-
-#endif /* !(_IGA1682_H) */
diff --git a/drivers/video/igafb.c b/drivers/video/igafb.c
index 6f2ada3e7551..f72ab497c041 100644
--- a/drivers/video/igafb.c
+++ b/drivers/video/igafb.c
@@ -39,13 +39,9 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/fb.h>
-#include <linux/selection.h>
-#include <linux/console.h>
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/nvram.h>
-#include <linux/kd.h>
-#include <linux/vt_kern.h>
 
 #include <asm/io.h>
 
@@ -54,16 +50,7 @@
 #include <asm/pcic.h>
 #endif
 
-#include <video/fbcon.h>
-#include <video/fbcon-cfb8.h>
-#include <video/fbcon-cfb16.h>
-#include <video/fbcon-cfb24.h>
-#include <video/fbcon-cfb32.h>
-
-#include "iga.h"
-
-static char igafb_name[16] = "IGA 1682";
-static char fontname[40] __initdata = { 0 };
+#include <video/iga.h>
 
 struct pci_mmap_map {
     unsigned long voff;
@@ -73,35 +60,18 @@ struct pci_mmap_map {
     unsigned long prot_mask;
 };
 
-struct fb_info_iga {
-    struct fb_info fb_info;
-    unsigned long frame_buffer_phys;
-    char *frame_buffer;
-    unsigned long io_base_phys;
-    unsigned long io_base;
-    u32 total_vram;
-    struct pci_mmap_map *mmap_map;
-    struct { u_short blue, green, red, pad; } palette[256];
-    int video_cmap_len;
-    struct display disp;
-    struct display_switch dispsw; 
-    union {
-#ifdef FBCON_HAS_CFB16
-	    u16 cfb16[16];  
-#endif
-#ifdef FBCON_HAS_CFB24
-	    u32 cfb24[16];
-#endif
-#ifdef FBCON_HAS_CFB32
-	    u32 cfb32[16];
-#endif
-    } fbcon_cmap;
-#ifdef __sparc__
-    u8 open;
-    u8 mmaped;
-    int vtconsole;
-    int consolecnt;
-#endif
+struct iga_par {
+	struct pci_mmap_map *mmap_map;
+	unsigned long frame_buffer_phys;
+	unsigned long io_base;
+};
+
+struct fb_info fb_info;
+
+struct fb_fix_screeninfo igafb_fix __initdata = {
+        .id		= "IGA 1682",
+	.type		= FB_TYPE_PACKED_PIXELS;
+	.mmio_len 	= 1000;
 };
 
 struct fb_var_screeninfo default_var = {
@@ -142,21 +112,21 @@ struct fb_var_screeninfo default_var_1280x1024 __initdata = {
  *
  * On sparc we happen to access I/O with memory mapped functions too.
  */ 
-#define pci_inb(info, reg)        readb(info->io_base+(reg))
-#define pci_outb(info, val, reg)  writeb(val, info->io_base+(reg))
+#define pci_inb(par, reg)        readb(par->io_base+(reg))
+#define pci_outb(par, val, reg)  writeb(val, par->io_base+(reg))
 
-static inline unsigned int iga_inb(struct fb_info_iga *info,
-				   unsigned int reg, unsigned int idx )
+static inline unsigned int iga_inb(struct iga_par *par, unsigned int reg,
+				   unsigned int idx)
 {
-        pci_outb(info, idx, reg);
-        return pci_inb(info, reg + 1);
+        pci_outb(par, idx, reg);
+        return pci_inb(par, reg + 1);
 }
 
-static inline void iga_outb(struct fb_info_iga *info, unsigned char val,
+static inline void iga_outb(struct iga_par *par, unsigned char val,
 			    unsigned int reg, unsigned int idx )
 {
-        pci_outb(info, idx, reg);
-        pci_outb(info, val, reg+1);
+        pci_outb(par, idx, reg);
+        pci_outb(par, val, reg+1);
 }
 
 #endif /* __sparc__ */
@@ -165,20 +135,19 @@ static inline void iga_outb(struct fb_info_iga *info, unsigned char val,
  *  Very important functionality for the JavaEngine1 computer:
  *  make screen border black (usign special IGA registers) 
  */
-static void iga_blank_border(struct fb_info_iga *info)
+static void iga_blank_border(struct iga_par *par)
 {
         int i;
-
 #if 0
 	/*
 	 * PROM does this for us, so keep this code as a reminder
 	 * about required read from 0x3DA and writing of 0x20 in the end.
 	 */
-	(void) pci_inb(info, 0x3DA);		/* required for every access */
-	pci_outb(info, IGA_IDX_VGA_OVERSCAN, IGA_ATTR_CTL);
-	(void) pci_inb(info, IGA_ATTR_CTL+1);
-	pci_outb(info, 0x38, IGA_ATTR_CTL);
-	pci_outb(info, 0x20, IGA_ATTR_CTL);	/* re-enable visual */
+	(void) pci_inb(par, 0x3DA);		/* required for every access */
+	pci_outb(par, IGA_IDX_VGA_OVERSCAN, IGA_ATTR_CTL);
+	(void) pci_inb(par, IGA_ATTR_CTL+1);
+	pci_outb(par, 0x38, IGA_ATTR_CTL);
+	pci_outb(par, 0x20, IGA_ATTR_CTL);	/* re-enable visual */
 #endif
 	/*
 	 * This does not work as it was designed because the overscan
@@ -186,68 +155,19 @@ static void iga_blank_border(struct fb_info_iga *info)
 	 * overscan changes color.
 	 */
 	for (i=0; i < 3; i++)
-		iga_outb(info, 0, IGA_EXT_CNTRL, IGA_IDX_OVERSCAN_COLOR + i);
-}
-
-
-/*
- *  Frame buffer device API
- */
-
-static int igafb_update_var(int con, struct fb_info *info)
-{
-        return 0;
-}
-
-static int igafb_get_fix(struct fb_fix_screeninfo *fix, int con,
-                         struct fb_info *info)
-{
-        struct fb_info_iga *fb = (struct fb_info_iga*)info;
-
-        memset(fix, 0, sizeof(struct fb_fix_screeninfo));
-        strcpy(fix->id, igafb_name);
-
-        fix->smem_start = (unsigned long) fb->frame_buffer;
-        fix->smem_len = fb->total_vram;
-        fix->xpanstep = 0;
-        fix->ypanstep = 0;
-        fix->ywrapstep = 0;
-
-	fix->type = FB_TYPE_PACKED_PIXELS;
-	fix->type_aux = 0;
-	fix->line_length = default_var.xres * (default_var.bits_per_pixel/8);
-	fix->visual = default_var.bits_per_pixel <= 8 ? FB_VISUAL_PSEUDOCOLOR
-		                                      : FB_VISUAL_DIRECTCOLOR;
-        return 0;
-}
-
-static int igafb_get_var(struct fb_var_screeninfo *var, int con,
-                         struct fb_info *info)
-{
-        if(con == -1)
-                memcpy(var, &default_var, sizeof(struct fb_var_screeninfo));
-        else
-                *var = fb_display[con].var;
-        return 0;
-}
-
-static int igafb_set_var(struct fb_var_screeninfo *var, int con,
-                         struct fb_info *info)
-{
-        memcpy(var, &default_var, sizeof(struct fb_var_screeninfo));
-        return 0;
+		iga_outb(par, 0, IGA_EXT_CNTRL, IGA_IDX_OVERSCAN_COLOR + i);
 }
 
 #ifdef __sparc__
 static int igafb_mmap(struct fb_info *info, struct file *file,
 		      struct vm_area_struct *vma)
 {
-	struct fb_info_iga *fb = (struct fb_info_iga *)info;
+	struct iga_par *par = (struct iga_par *)info->par;
 	unsigned int size, page, map_size = 0;
 	unsigned long map_offset = 0;
 	int i;
 
-	if (!fb->mmap_map)
+	if (!par->mmap_map)
 		return -ENXIO;
 
 	size = vma->vm_end - vma->vm_start;
@@ -258,9 +178,9 @@ static int igafb_mmap(struct fb_info *info, struct file *file,
 	/* Each page, see which map applies */
 	for (page = 0; page < size; ) {
 		map_size = 0;
-		for (i = 0; fb->mmap_map[i].size; i++) {
-			unsigned long start = fb->mmap_map[i].voff;
-			unsigned long end = start + fb->mmap_map[i].size;
+		for (i = 0; par->mmap_map[i].size; i++) {
+			unsigned long start = par->mmap_map[i].voff;
+			unsigned long end = start + par->mmap_map[i].size;
 			unsigned long offset = (vma->vm_pgoff << PAGE_SHIFT) + page;
 
 			if (start > offset)
@@ -268,8 +188,8 @@ static int igafb_mmap(struct fb_info *info, struct file *file,
 			if (offset >= end)
 				continue;
 
-			map_size = fb->mmap_map[i].size - (offset - start);
-			map_offset = fb->mmap_map[i].poff + (offset - start);
+			map_size = par->mmap_map[i].size - (offset - start);
+			map_offset = par->mmap_map[i].poff + (offset - start);
 			break;
 		}
 		if (!map_size) {
@@ -279,8 +199,8 @@ static int igafb_mmap(struct fb_info *info, struct file *file,
 		if (page + map_size > size)
 			map_size = size - page;
 
-		pgprot_val(vma->vm_page_prot) &= ~(fb->mmap_map[i].prot_mask);
-		pgprot_val(vma->vm_page_prot) |= fb->mmap_map[i].prot_flag;
+		pgprot_val(vma->vm_page_prot) &= ~(par->mmap_map[i].prot_mask);
+		pgprot_val(vma->vm_page_prot) |= par->mmap_map[i].prot_flag;
 
 		if (remap_page_range(vma, vma->vm_start + page, map_offset,
 				     map_size, vma->vm_page_prot))
@@ -293,46 +213,13 @@ static int igafb_mmap(struct fb_info *info, struct file *file,
 		return -EINVAL;
 
 	vma->vm_flags |= VM_IO;
-
-	if (!fb->mmaped) {
-		int lastconsole = 0;
-
-		if (info->display_fg)
-			lastconsole = info->display_fg->vc_num;
-		fb->mmaped = 1;
-		if (fb->consolecnt && fb_display[lastconsole].fb_info ==info) {
-			fb->vtconsole = lastconsole;
-			vt_cons[lastconsole]->vc_mode = KD_GRAPHICS;
-		}
-	}
 	return 0;
 }
 #endif /* __sparc__ */
 
-
-static int iga_getcolreg(unsigned regno, unsigned *red, unsigned *green,
-                          unsigned *blue, unsigned *transp,
-                          struct fb_info *fb_info)
-{
-        /*
-         *  Read a single color register and split it into colors/transparent.
-         *  Return != 0 for invalid regno.
-         */
-	struct fb_info_iga *info = (struct fb_info_iga*) fb_info;
-
-        if (regno >= info->video_cmap_len)
-                return 1;
-
-	*red    = info->palette[regno].red;
-	*green  = info->palette[regno].green;
-	*blue   = info->palette[regno].blue;
-	*transp = 0;
-	return 0;
-}
-
 static int igafb_setcolreg(unsigned regno, unsigned red, unsigned green,
                            unsigned blue, unsigned transp,
-                           struct fb_info *fb_info)
+                           struct fb_info *info)
 {
         /*
          *  Set a single color register. The values supplied are
@@ -340,221 +227,100 @@ static int igafb_setcolreg(unsigned regno, unsigned red, unsigned green,
          *  (according to the entries in the `var' structure). Return
          *  != 0 for invalid regno.
          */
-        
-	struct fb_info_iga *info = (struct fb_info_iga*) fb_info;
+	struct iga_par *par = (struct iga_par *)info->par;
 
-        if (regno >= info->video_cmap_len)
+        if (regno >= info->cmap.len)
                 return 1;
 
-        info->palette[regno].red   = red;
-        info->palette[regno].green = green;
-        info->palette[regno].blue  = blue;
-
-	pci_outb(info, regno, DAC_W_INDEX);
-	pci_outb(info, red,   DAC_DATA);
-	pci_outb(info, green, DAC_DATA);
-	pci_outb(info, blue,  DAC_DATA);
+	pci_outb(par, regno, DAC_W_INDEX);
+	pci_outb(par, red,   DAC_DATA);
+	pci_outb(par, green, DAC_DATA);
+	pci_outb(par, blue,  DAC_DATA);
 
 	if (regno < 16) {
-		switch (default_var.bits_per_pixel) {
-#ifdef FBCON_HAS_CFB16
+		switch (info->var.bits_per_pixel) {
 		case 16:
-			info->fbcon_cmap.cfb16[regno] = 
+			info->pseudo_palette[regno] = 
 				(regno << 10) | (regno << 5) | regno;
 			break;
-#endif
-#ifdef FBCON_HAS_CFB24
 		case 24:
-			info->fbcon_cmap.cfb24[regno] = 
+			info->pseudo_palette[regno] = 
 				(regno << 16) | (regno << 8) | regno;
 		break;
-#endif
-#ifdef FBCON_HAS_CFB32
 		case 32:
 			{ int i;
 			i = (regno << 8) | regno;
-			info->fbcon_cmap.cfb32[regno] = (i << 16) | i;
+			info->pseudo_palette[regno] = (i << 16) | i;
 			}
 			break;
-#endif
 		}
 	}
 	return 0;
 }
 
-static int igafb_get_cmap(struct fb_cmap *cmap, int kspc, int con,
-                           struct fb_info *fb_info)
-{
-	struct fb_info_iga *info = (struct fb_info_iga*) fb_info;
-	
-        if (con == fb_info->currcon) /* current console? */
-                return fb_get_cmap(cmap, kspc, iga_getcolreg, &info->fb_info);
-        else if (fb_display[con].cmap.len) /* non default colormap? */
-                fb_copy_cmap(&fb_display[con].cmap, cmap, kspc ? 0 : 2);
-        else
-                fb_copy_cmap(fb_default_cmap(info->video_cmap_len),
-                     cmap, kspc ? 0 : 2);
-        return 0;
-}
-
 /*
  * Framebuffer option structure
  */
 static struct fb_ops igafb_ops = {
-	.owner =	THIS_MODULE,
-	.fb_get_fix =	igafb_get_fix,
-	.fb_get_var =	igafb_get_var,
-	.fb_set_var =	igafb_set_var,
-	.fb_get_cmap =	igafb_get_cmap,
-	.fb_set_cmap =	gen_set_cmap,
-	.fb_setcolreg =	igafb_setcolreg,
+	.owner 		= THIS_MODULE,
+	.fb_setcolreg 	= igafb_setcolreg,
+	.fb_fillrect	= cfb_fillrect,
+	.fb_copyarea	= cfb_copyarea,
+	.fb_imageblit	= cfb_imageblit,
 #ifdef __sparc__
-	.fb_mmap =	igafb_mmap,
+	.fb_mmap 	= igafb_mmap,
 #endif
 };
 
-static void igafb_set_disp(int con, struct fb_info_iga *info)
-{
-        struct fb_fix_screeninfo fix;
-        struct display *display;
-        struct display_switch *sw;
-
-        if (con >= 0)
-                display = &fb_display[con];
-        else 
-                display = &info->disp;        /* used during initialization */
-
-        igafb_get_fix(&fix, con, &info->fb_info);
-
-        memset(display, 0, sizeof(struct display));
-        display->visual = fix.visual;
-        display->type = fix.type;
-        display->type_aux = fix.type_aux;
-        display->ypanstep = fix.ypanstep;
-        display->ywrapstep = fix.ywrapstep;
-        display->line_length = fix.line_length;
-        display->next_line = fix.line_length;
-        display->can_soft_blank = 0; 
-        display->inverse = 0;
-        igafb_get_var(&display->var, -1, &info->fb_info);
-
-        switch (default_var.bits_per_pixel) {
-#ifdef FBCON_HAS_CFB8
-        case 8:
-                sw = &fbcon_cfb8;
-                break;
-#endif
-#ifdef FBCON_HAS_CFB16
-        case 15:
-        case 16:
-                sw = &fbcon_cfb16;
-		display->dispsw_data = info->fbcon_cmap.cfb16;
-                break;
-#endif
-#ifdef FBCON_HAS_CFB24
-	case 24:
-		sw = &fbcon_cfb24;
-		display->dispsw_data = info->fbcon_cmap.cfb24;
-		break;
-#endif
-#ifdef FBCON_HAS_CFB32
-        case 32:
-                sw = &fbcon_cfb32;
-		display->dispsw_data = info->fbcon_cmap.cfb32;
-                break;
-#endif
-        default:
-		printk(KERN_WARNING "igafb_set_disp: unknown resolution %d\n",
-		    default_var.bits_per_pixel);
-                return;
-        }
-        memcpy(&info->dispsw, sw, sizeof(*sw));
-        display->dispsw = &info->dispsw;
-
-	display->scrollmode = SCROLL_YREDRAW;
-	info->dispsw.bmove = fbcon_redraw_bmove;
-}
-
-static int igafb_switch(int con, struct fb_info *fb_info)
-{
-	struct fb_info_iga *info = (struct fb_info_iga*) fb_info;
-
-        /* Do we have to save the colormap? */
-        if (fb_display[fb_info->currcon].cmap.len)
-                fb_get_cmap(&fb_display[fb_info->currcon].cmap, 1,
-                            iga_getcolreg, fb_info);
-
-	fb_info->currcon = con;
-	/* Install new colormap */
-	do_install_cmap(con, fb_info);
-	igafb_update_var(con, fb_info);
-        return 1;
-}
-
-static int __init iga_init(struct fb_info_iga *info)
+static int __init iga_init(struct fb_info *info, struct iga_par *par)
 {
-        char vramsz = iga_inb(info, IGA_EXT_CNTRL, IGA_IDX_EXT_BUS_CNTL) 
+        char vramsz = iga_inb(par, IGA_EXT_CNTRL, IGA_IDX_EXT_BUS_CNTL) 
 		                                         & MEM_SIZE_ALIAS;
+	int video_cmap_len;
+
         switch (vramsz) {
         case MEM_SIZE_1M:
-                info->total_vram = 0x100000;
+                info->fix.smem_len = 0x100000;
                 break;
         case MEM_SIZE_2M:
-                info->total_vram = 0x200000;
+                info->fix.smem_len = 0x200000;
                 break;
         case MEM_SIZE_4M:
         case MEM_SIZE_RESERVED:
-                info->total_vram = 0x400000;
+                info->fix.smem_len = 0x400000;
                 break;
         }
 
-        if (default_var.bits_per_pixel > 8) {
-                info->video_cmap_len = 16;
-        } else {
-                info->video_cmap_len = 256;
-        }
-	{
-		int j, k;
-		for (j = 0; j < 16; j++) {
-			k = color_table[j];
-			info->palette[j].red = default_red[k];
-			info->palette[j].green = default_grn[k];
-			info->palette[j].blue = default_blu[k];
-		}
-	}
+        if (info->var.bits_per_pixel > 8) 
+                video_cmap_len = 16;
+        else 
+                video_cmap_len = 256;
 
-	strcpy(info->fb_info.modename, igafb_name);
-	info->fb_info.node = NODEV;
-	info->fb_info.fbops = &igafb_ops;
-	info->fb_info.disp = &info->disp;
-        info->fb_info.screen_base = info->frame_buffer;
-	info->fb_info.currcon = -1;
-	strcpy(info->fb_info.fontname, fontname);
-	info->fb_info.changevar = NULL;
-	info->fb_info.switch_con = &igafb_switch;
-	info->fb_info.updatevar = &igafb_update_var;
-	info->fb_info.flags=FBINFO_FLAG_DEFAULT;
-
-	igafb_set_disp(-1, info);
-
-	if (register_framebuffer(&info->fb_info) < 0)
+	info->node  = NODEV;
+	info->fbops = &igafb_ops;
+	info->flags = FBINFO_FLAG_DEFAULT;
+
+	fb_alloc_cmap(info->cmap, video_cmap_len, 0);
+
+	if (register_framebuffer(info) < 0)
 		return 0;
 
 	printk("fb%d: %s frame buffer device at 0x%08lx [%dMB VRAM]\n",
-	       minor(info->fb_info.node), igafb_name, 
-	       info->frame_buffer_phys, info->total_vram >> 20);
+	       minor(info->node), info->fix.id, 
+	       par->frame_buffer_phys, info->fix.smem_len >> 20);
 
-	iga_blank_border(info); 
+	iga_blank_border(par); 
 	return 1;
 }
 
 int __init igafb_init(void)
 {
-        struct pci_dev *pdev;
-        struct fb_info_iga *info;
-        unsigned long addr;
         extern int con_is_present(void);
-	int iga2000 = 0;
+        struct fb_info *info;
+        struct pci_dev *pdev;
+        struct iga_par *par;
+	unsigned long addr;
+	int size, iga2000 = 0;
 
         /* Do not attach when we have a serial console. */
         if (!con_is_present())
@@ -573,13 +339,18 @@ int __init igafb_init(void)
 		}
 		iga2000 = 1;
 	}
+	
+	size = sizeof(struct fb_info) + sizeof(struct iga_par) + sizeof(u32)*16;
 
-        info = kmalloc(sizeof(struct fb_info_iga), GFP_ATOMIC);
+        info = kmalloc(size, GFP_ATOMIC);
         if (!info) {
-                printk("igafb_init: can't alloc fb_info_iga\n");
+                printk("igafb_init: can't alloc fb_info\n");
                 return -ENOMEM;
         }
-        memset(info, 0, sizeof(struct fb_info_iga));
+        memset(info, 0, size);
+
+	par = (struct iga_par *) (info + 1);
+	
 
 	if ((addr = pdev->resource[0].start) == 0) {
                 printk("igafb_init: no memory start\n");
@@ -587,13 +358,13 @@ int __init igafb_init(void)
 		return -ENXIO;
 	}
 
-	if ((info->frame_buffer = ioremap(addr, 1024*1024*2)) == 0) {
+	if ((info->screen_base = ioremap(addr, 1024*1024*2)) == 0) {
                 printk("igafb_init: can't remap %lx[2M]\n", addr);
 		kfree(info);
 		return -ENXIO;
 	}
 
-	info->frame_buffer_phys = addr & PCI_BASE_ADDRESS_MEM_MASK;
+	par->frame_buffer_phys = addr & PCI_BASE_ADDRESS_MEM_MASK;
 
 #ifdef __sparc__
 	/*
@@ -616,14 +387,14 @@ int __init igafb_init(void)
 	 * I/O addresses are.
 	 */
 	if (iga2000) {
-		info->io_base_phys = info->frame_buffer_phys | 0x00800000;
+		igafb_fix.mmio_start = par->frame_buffer_phys | 0x00800000;
 	} else {
-		info->io_base_phys = 0x30000000;	/* XXX */
+		igafb_fix.mmio_start = 0x30000000;	/* XXX */
 	}
-	if ((info->io_base = (int) ioremap(info->io_base_phys, 0x1000)) == 0) {
-                printk("igafb_init: can't remap %lx[4K]\n", info->io_base_phys);
-		iounmap((void *)info->frame_buffer);
-                kfree(info);
+	if ((par->io_base = (int) ioremap(igafb_fix.mmio_start, igafb_fix.smem_len)) == 0) {
+                printk("igafb_init: can't remap %lx[4K]\n", igafb_fix.mmio_start);
+		iounmap((void *)info->screen_base);
+		kfree(info);
 		return -ENXIO;
 	}
 
@@ -635,16 +406,16 @@ int __init igafb_init(void)
 	 * one additional region with size == 0. 
 	 */
 
-	info->mmap_map = kmalloc(4 * sizeof(*info->mmap_map), GFP_ATOMIC);
-	if (!info->mmap_map) {
+	par->mmap_map = kmalloc(4 * sizeof(*par->mmap_map), GFP_ATOMIC);
+	if (!par->mmap_map) {
 		printk("igafb_init: can't alloc mmap_map\n");
-		iounmap((void *)info->io_base);
-		iounmap(info->frame_buffer);
-                kfree(info);
+		iounmap((void *)par->io_base);
+		iounmap(info->screen_base);
+		kfree(info);
 		return -ENOMEM;
 	}
 
-	memset(info->mmap_map, 0, 4 * sizeof(*info->mmap_map));
+	memset(par->mmap_map, 0, 4 * sizeof(*par->mmap_map));
 
 	/*
 	 * Set default vmode and cmode from PROM properties.
@@ -691,12 +462,19 @@ int __init igafb_init(void)
             }
 
 #endif
-
-	if (!iga_init(info)) {
-		iounmap((void *)info->io_base);
-		iounmap(info->frame_buffer);
-		if (info->mmap_map)
-			kfree(info->mmap_map);
+	igafb_fix.smem_start = (unsigned long) info->screen_base;
+	igafb_fix.line_length = default_var.xres*(default_var.bits_per_pixel/8);
+	igafb_fix.visual = default_var.bits_per_pixel <= 8 ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_DIRECTCOLOR;
+
+	info->var = default_var;
+	info->fix = igafb_fix;
+	info->pseudo_palette = (void *)(par + 1);
+
+	if (!iga_init(info, par)) {
+		iounmap((void *)par->io_base);
+		iounmap(info->screen_base);
+		if (par->mmap_map)
+			kfree(par->mmap_map);
 		kfree(info);
         }
 
@@ -706,18 +484,18 @@ int __init igafb_init(void)
 	     */
 	    
 	    /* First region is for video memory */
-	    info->mmap_map[0].voff = 0x0;  
-	    info->mmap_map[0].poff = info->frame_buffer_phys & PAGE_MASK;
-	    info->mmap_map[0].size = info->total_vram   & PAGE_MASK;
-	    info->mmap_map[0].prot_mask = SRMMU_CACHE;
-	    info->mmap_map[0].prot_flag = SRMMU_WRITE;
+	    par->mmap_map[0].voff = 0x0;  
+	    par->mmap_map[0].poff = par->frame_buffer_phys & PAGE_MASK;
+	    par->mmap_map[0].size = info->fix.smem_len & PAGE_MASK;
+	    par->mmap_map[0].prot_mask = SRMMU_CACHE;
+	    par->mmap_map[0].prot_flag = SRMMU_WRITE;
 
 	    /* Second region is for I/O ports */
-	    info->mmap_map[1].voff = info->frame_buffer_phys & PAGE_MASK;
-	    info->mmap_map[1].poff = info->io_base_phys & PAGE_MASK;
-	    info->mmap_map[1].size = PAGE_SIZE * 2; /* X wants 2 pages */
-	    info->mmap_map[1].prot_mask = SRMMU_CACHE;
-	    info->mmap_map[1].prot_flag = SRMMU_WRITE;
+	    par->mmap_map[1].voff = par->frame_buffer_phys & PAGE_MASK;
+	    par->mmap_map[1].poff = info->fix.smem_start & PAGE_MASK;
+	    par->mmap_map[1].size = PAGE_SIZE * 2; /* X wants 2 pages */
+	    par->mmap_map[1].prot_mask = SRMMU_CACHE;
+	    par->mmap_map[1].prot_flag = SRMMU_WRITE;
 #endif /* __sparc__ */
 
 	return 0;
@@ -731,17 +509,6 @@ int __init igafb_setup(char *options)
         return 0;
 
     while ((this_opt = strsep(&options, ",")) != NULL) {
-        if (!strncmp(this_opt, "font:", 5)) {
-                char *p;
-                int i;
-
-                p = this_opt + 5;
-                for (i = 0; i < sizeof(fontname) - 1; i++)
-                        if (!*p || *p == ' ' || *p == ',')
-                                break;
-                memcpy(fontname, this_opt + 5, i);
-                fontname[i] = 0;
-        }
     }
     return 0;
 }
diff --git a/include/video/iga.h b/include/video/iga.h
new file mode 100644
index 000000000000..5a48f16578f8
--- /dev/null
+++ b/include/video/iga.h
@@ -0,0 +1,24 @@
+/* $Id: iga.h,v 1.2 1999/09/11 22:56:31 zaitcev Exp $
+ * iga1682.h: Sparc/PCI iga1682 driver constants etc.
+ *
+ * Copyleft 1998 V. Roganov and G. Raiko
+ */
+
+#ifndef _IGA1682_H
+#define _IGA1682_H 1
+
+#define IGA_ATTR_CTL			0x3C0
+#define   IGA_IDX_VGA_OVERSCAN		0x11
+#define DAC_W_INDEX                     0x03C8
+#define DAC_DATA                        0x03C9
+#define IGA_EXT_CNTRL                   0x3CE
+#define   IGA_IDX_EXT_BUS_CNTL          0x30
+#define     MEM_SIZE_ALIAS              0x3
+#define     MEM_SIZE_1M                 0x0
+#define     MEM_SIZE_2M                 0x1
+#define     MEM_SIZE_4M                 0x2
+#define     MEM_SIZE_RESERVED           0x3
+#define   IGA_IDX_OVERSCAN_COLOR        0x58
+#define   IGA_IDX_EXT_MEM_2             0x72
+
+#endif /* !(_IGA1682_H) */
-- 
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