From: Mike Rapoport <rppt@linux.ibm.com>
Date: Sun, 30 Aug 2020 11:55:24 +0000 (+0300)
Subject: fbdev: remove mbx framebuffer driver
X-Git-Tag: v5.15~303^2~28^2~1900
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5c15291223949763c13f8c79279dc9700069a2bc;p=platform%2Fkernel%2Flinux-starfive.git

fbdev: remove mbx framebuffer driver

The only in-tree user for mbx driver for Intel 2700G graphics chip was
cm-x270 platform. Since this platform was removed by the commit
9d3239147d6d ("ARM: pxa: remove Compulab pxa2xx boards") there is no
point to keep the obsolete framebuffer driver.

Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200830115524.431278-1-rppt@kernel.org
---

diff --git a/Documentation/userspace-api/ioctl/ioctl-number.rst b/Documentation/userspace-api/ioctl/ioctl-number.rst
index 2a19883..a20102f 100644
--- a/Documentation/userspace-api/ioctl/ioctl-number.rst
+++ b/Documentation/userspace-api/ioctl/ioctl-number.rst
@@ -356,8 +356,6 @@ Code  Seq#    Include File                                           Comments
 0xEC  00-01  drivers/platform/chrome/cros_ec_dev.h                   ChromeOS EC driver
 0xF3  00-3F  drivers/usb/misc/sisusbvga/sisusb.h                     sisfb (in development)
                                                                      <mailto:thomas@winischhofer.net>
-0xF4  00-1F  video/mbxfb.h                                           mbxfb
-                                                                     <mailto:raph@8d.com>
 0xF6  all                                                            LTTng Linux Trace Toolkit Next Generation
                                                                      <mailto:mathieu.desnoyers@efficios.com>
 0xFD  all    linux/dm-ioctl.h
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index b2c9dd4..e365782 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -1775,25 +1775,6 @@ config PXA3XX_GCU
 
 	  If you compile this as a module, it will be called pxa3xx_gcu.
 
-config FB_MBX
-	tristate "2700G LCD framebuffer support"
-	depends on FB && ARCH_PXA
-	select FB_CFB_FILLRECT
-	select FB_CFB_COPYAREA
-	select FB_CFB_IMAGEBLIT
-	help
-	  Framebuffer driver for the Intel 2700G (Marathon) Graphics
-	  Accelerator
-
-config FB_MBX_DEBUG
-	bool "Enable debugging info via debugfs"
-	depends on FB_MBX && DEBUG_FS
-	help
-	  Enable this if you want debugging information using the debug
-	  filesystem (debugfs)
-
-	  If unsure, say N.
-
 config FB_FSL_DIU
 	tristate "Freescale DIU framebuffer support"
 	depends on FB && FSL_SOC
diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile
index cad4fb6..2ff8849 100644
--- a/drivers/video/fbdev/Makefile
+++ b/drivers/video/fbdev/Makefile
@@ -31,7 +31,6 @@ obj-$(CONFIG_FB_VIA)		  += via/
 obj-$(CONFIG_FB_KYRO)             += kyro/
 obj-$(CONFIG_FB_SAVAGE)		  += savage/
 obj-$(CONFIG_FB_GEODE)		  += geode/
-obj-$(CONFIG_FB_MBX)		  += mbx/
 obj-$(CONFIG_FB_NEOMAGIC)         += neofb.o
 obj-$(CONFIG_FB_3DFX)             += tdfxfb.o
 obj-$(CONFIG_FB_CONTROL)          += controlfb.o
diff --git a/drivers/video/fbdev/mbx/Makefile b/drivers/video/fbdev/mbx/Makefile
deleted file mode 100644
index 3e8e7ff..0000000
--- a/drivers/video/fbdev/mbx/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-# Makefile for the 2700G controller driver.
-
-obj-y 			+= mbxfb.o
diff --git a/drivers/video/fbdev/mbx/mbxdebugfs.c b/drivers/video/fbdev/mbx/mbxdebugfs.c
deleted file mode 100644
index 09af721..0000000
--- a/drivers/video/fbdev/mbx/mbxdebugfs.c
+++ /dev/null
@@ -1,232 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include <linux/debugfs.h>
-#include <linux/slab.h>
-
-#define BIG_BUFFER_SIZE	(1024)
-
-static char big_buffer[BIG_BUFFER_SIZE];
-
-struct mbxfb_debugfs_data {
-	struct dentry *dir;
-	struct dentry *sysconf;
-	struct dentry *clock;
-	struct dentry *display;
-	struct dentry *gsctl;
-	struct dentry *sdram;
-	struct dentry *misc;
-};
-
-static ssize_t write_file_dummy(struct file *file, const char __user *buf,
-				size_t count, loff_t *ppos)
-{
-	return count;
-}
-
-static ssize_t sysconf_read_file(struct file *file, char __user *userbuf,
-				 size_t count, loff_t *ppos)
-{
-	char * s = big_buffer;
-
-	s += sprintf(s, "SYSCFG = %08x\n", readl(SYSCFG));
-	s += sprintf(s, "PFBASE = %08x\n", readl(PFBASE));
-	s += sprintf(s, "PFCEIL = %08x\n", readl(PFCEIL));
-	s += sprintf(s, "POLLFLAG = %08x\n", readl(POLLFLAG));
-	s += sprintf(s, "SYSRST = %08x\n", readl(SYSRST));
-
-	return  simple_read_from_buffer(userbuf, count, ppos,
-					big_buffer, s-big_buffer);
-}
-
-
-static ssize_t gsctl_read_file(struct file *file, char __user *userbuf,
-			       size_t count, loff_t *ppos)
-{
-	char * s = big_buffer;
-
-	s += sprintf(s, "GSCTRL = %08x\n", readl(GSCTRL));
-	s += sprintf(s, "VSCTRL = %08x\n", readl(VSCTRL));
-	s += sprintf(s, "GBBASE = %08x\n", readl(GBBASE));
-	s += sprintf(s, "VBBASE = %08x\n", readl(VBBASE));
-	s += sprintf(s, "GDRCTRL = %08x\n", readl(GDRCTRL));
-	s += sprintf(s, "VCMSK = %08x\n", readl(VCMSK));
-	s += sprintf(s, "GSCADR = %08x\n", readl(GSCADR));
-	s += sprintf(s, "VSCADR = %08x\n", readl(VSCADR));
-	s += sprintf(s, "VUBASE = %08x\n", readl(VUBASE));
-	s += sprintf(s, "VVBASE = %08x\n", readl(VVBASE));
-	s += sprintf(s, "GSADR = %08x\n", readl(GSADR));
-	s += sprintf(s, "VSADR = %08x\n", readl(VSADR));
-	s += sprintf(s, "HCCTRL = %08x\n", readl(HCCTRL));
-	s += sprintf(s, "HCSIZE = %08x\n", readl(HCSIZE));
-	s += sprintf(s, "HCPOS = %08x\n", readl(HCPOS));
-	s += sprintf(s, "HCBADR = %08x\n", readl(HCBADR));
-	s += sprintf(s, "HCCKMSK = %08x\n", readl(HCCKMSK));
-	s += sprintf(s, "GPLUT = %08x\n", readl(GPLUT));
-
-	return  simple_read_from_buffer(userbuf, count, ppos,
-					big_buffer, s-big_buffer);
-}
-
-static ssize_t display_read_file(struct file *file, char __user *userbuf,
-				 size_t count, loff_t *ppos)
-{
-	char * s = big_buffer;
-
-	s += sprintf(s, "DSCTRL = %08x\n", readl(DSCTRL));
-	s += sprintf(s, "DHT01 = %08x\n", readl(DHT01));
-	s += sprintf(s, "DHT02 = %08x\n", readl(DHT02));
-	s += sprintf(s, "DHT03 = %08x\n", readl(DHT03));
-	s += sprintf(s, "DVT01 = %08x\n", readl(DVT01));
-	s += sprintf(s, "DVT02 = %08x\n", readl(DVT02));
-	s += sprintf(s, "DVT03 = %08x\n", readl(DVT03));
-	s += sprintf(s, "DBCOL = %08x\n", readl(DBCOL));
-	s += sprintf(s, "BGCOLOR = %08x\n", readl(BGCOLOR));
-	s += sprintf(s, "DINTRS = %08x\n", readl(DINTRS));
-	s += sprintf(s, "DINTRE = %08x\n", readl(DINTRE));
-	s += sprintf(s, "DINTRCNT = %08x\n", readl(DINTRCNT));
-	s += sprintf(s, "DSIG = %08x\n", readl(DSIG));
-	s += sprintf(s, "DMCTRL = %08x\n", readl(DMCTRL));
-	s += sprintf(s, "CLIPCTRL = %08x\n", readl(CLIPCTRL));
-	s += sprintf(s, "SPOCTRL = %08x\n", readl(SPOCTRL));
-	s += sprintf(s, "SVCTRL = %08x\n", readl(SVCTRL));
-	s += sprintf(s, "DLSTS = %08x\n", readl(DLSTS));
-	s += sprintf(s, "DLLCTRL = %08x\n", readl(DLLCTRL));
-	s += sprintf(s, "DVLNUM = %08x\n", readl(DVLNUM));
-	s += sprintf(s, "DUCTRL = %08x\n", readl(DUCTRL));
-	s += sprintf(s, "DVECTRL = %08x\n", readl(DVECTRL));
-	s += sprintf(s, "DHDET = %08x\n", readl(DHDET));
-	s += sprintf(s, "DVDET = %08x\n", readl(DVDET));
-	s += sprintf(s, "DODMSK = %08x\n", readl(DODMSK));
-	s += sprintf(s, "CSC01 = %08x\n", readl(CSC01));
-	s += sprintf(s, "CSC02 = %08x\n", readl(CSC02));
-	s += sprintf(s, "CSC03 = %08x\n", readl(CSC03));
-	s += sprintf(s, "CSC04 = %08x\n", readl(CSC04));
-	s += sprintf(s, "CSC05 = %08x\n", readl(CSC05));
-
-	return  simple_read_from_buffer(userbuf, count, ppos,
-					big_buffer, s-big_buffer);
-}
-
-static ssize_t clock_read_file(struct file *file, char __user *userbuf,
-			       size_t count, loff_t *ppos)
-{
-	char * s = big_buffer;
-
-	s += sprintf(s, "SYSCLKSRC = %08x\n", readl(SYSCLKSRC));
-	s += sprintf(s, "PIXCLKSRC = %08x\n", readl(PIXCLKSRC));
-	s += sprintf(s, "CLKSLEEP = %08x\n", readl(CLKSLEEP));
-	s += sprintf(s, "COREPLL = %08x\n", readl(COREPLL));
-	s += sprintf(s, "DISPPLL = %08x\n", readl(DISPPLL));
-	s += sprintf(s, "PLLSTAT = %08x\n", readl(PLLSTAT));
-	s += sprintf(s, "VOVRCLK = %08x\n", readl(VOVRCLK));
-	s += sprintf(s, "PIXCLK = %08x\n", readl(PIXCLK));
-	s += sprintf(s, "MEMCLK = %08x\n", readl(MEMCLK));
-	s += sprintf(s, "M24CLK = %08x\n", readl(M24CLK));
-	s += sprintf(s, "MBXCLK = %08x\n", readl(MBXCLK));
-	s += sprintf(s, "SDCLK = %08x\n", readl(SDCLK));
-	s += sprintf(s, "PIXCLKDIV = %08x\n", readl(PIXCLKDIV));
-
-	return  simple_read_from_buffer(userbuf, count, ppos,
-					big_buffer, s-big_buffer);
-}
-
-static ssize_t sdram_read_file(struct file *file, char __user *userbuf,
-			       size_t count, loff_t *ppos)
-{
-	char * s = big_buffer;
-
-	s += sprintf(s, "LMRST = %08x\n", readl(LMRST));
-	s += sprintf(s, "LMCFG = %08x\n", readl(LMCFG));
-	s += sprintf(s, "LMPWR = %08x\n", readl(LMPWR));
-	s += sprintf(s, "LMPWRSTAT = %08x\n", readl(LMPWRSTAT));
-	s += sprintf(s, "LMCEMR = %08x\n", readl(LMCEMR));
-	s += sprintf(s, "LMTYPE = %08x\n", readl(LMTYPE));
-	s += sprintf(s, "LMTIM = %08x\n", readl(LMTIM));
-	s += sprintf(s, "LMREFRESH = %08x\n", readl(LMREFRESH));
-	s += sprintf(s, "LMPROTMIN = %08x\n", readl(LMPROTMIN));
-	s += sprintf(s, "LMPROTMAX = %08x\n", readl(LMPROTMAX));
-	s += sprintf(s, "LMPROTCFG = %08x\n", readl(LMPROTCFG));
-	s += sprintf(s, "LMPROTERR = %08x\n", readl(LMPROTERR));
-
-	return  simple_read_from_buffer(userbuf, count, ppos,
-					big_buffer, s-big_buffer);
-}
-
-static ssize_t misc_read_file(struct file *file, char __user *userbuf,
-			       size_t count, loff_t *ppos)
-{
-	char * s = big_buffer;
-
-	s += sprintf(s, "LCD_CONFIG = %08x\n", readl(LCD_CONFIG));
-	s += sprintf(s, "ODFBPWR = %08x\n", readl(ODFBPWR));
-	s += sprintf(s, "ODFBSTAT = %08x\n", readl(ODFBSTAT));
-	s += sprintf(s, "ID = %08x\n", readl(ID));
-
-	return  simple_read_from_buffer(userbuf, count, ppos,
-					big_buffer, s-big_buffer);
-}
-
-
-static const struct file_operations sysconf_fops = {
-	.read = sysconf_read_file,
-	.write = write_file_dummy,
-	.open = simple_open,
-	.llseek = default_llseek,
-};
-
-static const struct file_operations clock_fops = {
-	.read = clock_read_file,
-	.write = write_file_dummy,
-	.open = simple_open,
-	.llseek = default_llseek,
-};
-
-static const struct file_operations display_fops = {
-	.read = display_read_file,
-	.write = write_file_dummy,
-	.open = simple_open,
-	.llseek = default_llseek,
-};
-
-static const struct file_operations gsctl_fops = {
-	.read = gsctl_read_file,
-	.write = write_file_dummy,
-	.open = simple_open,
-	.llseek = default_llseek,
-};
-
-static const struct file_operations sdram_fops = {
-	.read = sdram_read_file,
-	.write = write_file_dummy,
-	.open = simple_open,
-	.llseek = default_llseek,
-};
-
-static const struct file_operations misc_fops = {
-	.read = misc_read_file,
-	.write = write_file_dummy,
-	.open = simple_open,
-	.llseek = default_llseek,
-};
-
-static void mbxfb_debugfs_init(struct fb_info *fbi)
-{
-	struct mbxfb_info *mfbi = fbi->par;
-	struct dentry *dir;
-
-	dir = debugfs_create_dir("mbxfb", NULL);
-	mfbi->debugfs_dir = dir;
-
-	debugfs_create_file("sysconf", 0444, dir, fbi, &sysconf_fops);
-	debugfs_create_file("clock", 0444, dir, fbi, &clock_fops);
-	debugfs_create_file("display", 0444, dir, fbi, &display_fops);
-	debugfs_create_file("gsctl", 0444, dir, fbi, &gsctl_fops);
-	debugfs_create_file("sdram", 0444, dir, fbi, &sdram_fops);
-	debugfs_create_file("misc", 0444, dir, fbi, &misc_fops);
-}
-
-static void mbxfb_debugfs_remove(struct fb_info *fbi)
-{
-	struct mbxfb_info *mfbi = fbi->par;
-
-	debugfs_remove_recursive(mfbi->debugfs_dir);
-}
diff --git a/drivers/video/fbdev/mbx/mbxfb.c b/drivers/video/fbdev/mbx/mbxfb.c
deleted file mode 100644
index 6dc287c..0000000
--- a/drivers/video/fbdev/mbx/mbxfb.c
+++ /dev/null
@@ -1,1053 +0,0 @@
-/*
- *  linux/drivers/video/mbx/mbxfb.c
- *
- *  Copyright (C) 2006-2007 8D Technologies inc
- *  Raphael Assenat <raph@8d.com>
- *  	- Added video overlay support
- *  	- Various improvements
- *
- *  Copyright (C) 2006 Compulab, Ltd.
- *  Mike Rapoport <mike@compulab.co.il>
- *  	- Creation of driver
- *
- *   Based on pxafb.c
- *
- * 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.
- *
- *   Intel 2700G (Marathon) Graphics Accelerator Frame Buffer Driver
- *
- */
-
-#include <linux/delay.h>
-#include <linux/fb.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/uaccess.h>
-#include <linux/io.h>
-
-#include <video/mbxfb.h>
-
-#include "regs.h"
-#include "reg_bits.h"
-
-static void __iomem *virt_base_2700;
-
-#define write_reg(val, reg) do { writel((val), (reg)); } while(0)
-
-/* Without this delay, the graphics appears somehow scaled and
- * there is a lot of jitter in scanlines. This delay is probably
- * needed only after setting some specific register(s) somewhere,
- * not all over the place... */
-#define write_reg_dly(val, reg) do { writel((val), reg); udelay(1000); } while(0)
-
-#define MIN_XRES	16
-#define MIN_YRES	16
-#define MAX_XRES	2048
-#define MAX_YRES	2048
-
-#define MAX_PALETTES	16
-
-/* FIXME: take care of different chip revisions with different sizes
-   of ODFB */
-#define MEMORY_OFFSET	0x60000
-
-struct mbxfb_info {
-	struct device *dev;
-
-	struct resource *fb_res;
-	struct resource *fb_req;
-
-	struct resource *reg_res;
-	struct resource *reg_req;
-
-	void __iomem *fb_virt_addr;
-	unsigned long fb_phys_addr;
-
-	void __iomem *reg_virt_addr;
-	unsigned long reg_phys_addr;
-
-	int (*platform_probe) (struct fb_info * fb);
-	int (*platform_remove) (struct fb_info * fb);
-
-	u32 pseudo_palette[MAX_PALETTES];
-#ifdef CONFIG_FB_MBX_DEBUG
-	struct dentry *debugfs_dir;
-#endif
-
-};
-
-static const struct fb_var_screeninfo mbxfb_default = {
-	.xres = 640,
-	.yres = 480,
-	.xres_virtual = 640,
-	.yres_virtual = 480,
-	.bits_per_pixel = 16,
-	.red = {11, 5, 0},
-	.green = {5, 6, 0},
-	.blue = {0, 5, 0},
-	.activate = FB_ACTIVATE_TEST,
-	.height = -1,
-	.width = -1,
-	.pixclock = 40000,
-	.left_margin = 48,
-	.right_margin = 16,
-	.upper_margin = 33,
-	.lower_margin = 10,
-	.hsync_len = 96,
-	.vsync_len = 2,
-	.vmode = FB_VMODE_NONINTERLACED,
-	.sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
-};
-
-static const struct fb_fix_screeninfo mbxfb_fix = {
-	.id = "MBX",
-	.type = FB_TYPE_PACKED_PIXELS,
-	.visual = FB_VISUAL_TRUECOLOR,
-	.xpanstep = 0,
-	.ypanstep = 0,
-	.ywrapstep = 0,
-	.accel = FB_ACCEL_NONE,
-};
-
-struct pixclock_div {
-	u8 m;
-	u8 n;
-	u8 p;
-};
-
-static unsigned int mbxfb_get_pixclock(unsigned int pixclock_ps,
-				       struct pixclock_div *div)
-{
-	u8 m, n, p;
-	unsigned int err = 0;
-	unsigned int min_err = ~0x0;
-	unsigned int clk;
-	unsigned int best_clk = 0;
-	unsigned int ref_clk = 13000;	/* FIXME: take from platform data */
-	unsigned int pixclock;
-
-	/* convert pixclock to KHz */
-	pixclock = PICOS2KHZ(pixclock_ps);
-
-	/* PLL output freq = (ref_clk * M) / (N * 2^P)
-	 *
-	 * M: 1 to 63
-	 * N: 1 to 7
-	 * P: 0 to 7
-	 */
-
-	/* RAPH: When N==1, the resulting pixel clock appears to
-	 * get divided by 2. Preventing N=1 by starting the following
-	 * loop at 2 prevents this. Is this a bug with my chip
-	 * revision or something I dont understand? */
-	for (m = 1; m < 64; m++) {
-		for (n = 2; n < 8; n++) {
-			for (p = 0; p < 8; p++) {
-				clk = (ref_clk * m) / (n * (1 << p));
-				err = (clk > pixclock) ? (clk - pixclock) :
-					(pixclock - clk);
-				if (err < min_err) {
-					min_err = err;
-					best_clk = clk;
-					div->m = m;
-					div->n = n;
-					div->p = p;
-				}
-			}
-		}
-	}
-	return KHZ2PICOS(best_clk);
-}
-
-static int mbxfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
-			   u_int trans, struct fb_info *info)
-{
-	u32 val, ret = 1;
-
-	if (regno < MAX_PALETTES) {
-		u32 *pal = info->pseudo_palette;
-
-		val = (red & 0xf800) | ((green & 0xfc00) >> 5) |
-			((blue & 0xf800) >> 11);
-		pal[regno] = val;
-		ret = 0;
-	}
-
-	return ret;
-}
-
-static int mbxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
-{
-	struct pixclock_div div;
-
-	var->pixclock = mbxfb_get_pixclock(var->pixclock, &div);
-
-	if (var->xres < MIN_XRES)
-		var->xres = MIN_XRES;
-	if (var->yres < MIN_YRES)
-		var->yres = MIN_YRES;
-	if (var->xres > MAX_XRES)
-		return -EINVAL;
-	if (var->yres > MAX_YRES)
-		return -EINVAL;
-	var->xres_virtual = max(var->xres_virtual, var->xres);
-	var->yres_virtual = max(var->yres_virtual, var->yres);
-
-	switch (var->bits_per_pixel) {
-		/* 8 bits-per-pixel is not supported yet */
-	case 8:
-		return -EINVAL;
-	case 16:
-		var->green.length = (var->green.length == 5) ? 5 : 6;
-		var->red.length = 5;
-		var->blue.length = 5;
-		var->transp.length = 6 - var->green.length;
-		var->blue.offset = 0;
-		var->green.offset = 5;
-		var->red.offset = 5 + var->green.length;
-		var->transp.offset = (5 + var->red.offset) & 15;
-		break;
-	case 24:		/* RGB 888   */
-	case 32:		/* RGBA 8888 */
-		var->red.offset = 16;
-		var->red.length = 8;
-		var->green.offset = 8;
-		var->green.length = 8;
-		var->blue.offset = 0;
-		var->blue.length = 8;
-		var->transp.length = var->bits_per_pixel - 24;
-		var->transp.offset = (var->transp.length) ? 24 : 0;
-		break;
-	}
-	var->red.msb_right = 0;
-	var->green.msb_right = 0;
-	var->blue.msb_right = 0;
-	var->transp.msb_right = 0;
-
-	return 0;
-}
-
-static int mbxfb_set_par(struct fb_info *info)
-{
-	struct fb_var_screeninfo *var = &info->var;
-	struct pixclock_div div;
-	ushort hbps, ht, hfps, has;
-	ushort vbps, vt, vfps, vas;
-	u32 gsctrl = readl(GSCTRL);
-	u32 gsadr = readl(GSADR);
-
-	info->fix.line_length = var->xres_virtual * var->bits_per_pixel / 8;
-
-	/* setup color mode */
-	gsctrl &= ~(FMsk(GSCTRL_GPIXFMT));
-	/* FIXME: add *WORKING* support for 8-bits per color */
-	if (info->var.bits_per_pixel == 8) {
-		return -EINVAL;
-	} else {
-		fb_dealloc_cmap(&info->cmap);
-		gsctrl &= ~GSCTRL_LUT_EN;
-
-		info->fix.visual = FB_VISUAL_TRUECOLOR;
-		switch (info->var.bits_per_pixel) {
-		case 16:
-			if (info->var.green.length == 5)
-				gsctrl |= GSCTRL_GPIXFMT_ARGB1555;
-			else
-				gsctrl |= GSCTRL_GPIXFMT_RGB565;
-			break;
-		case 24:
-			gsctrl |= GSCTRL_GPIXFMT_RGB888;
-			break;
-		case 32:
-			gsctrl |= GSCTRL_GPIXFMT_ARGB8888;
-			break;
-		}
-	}
-
-	/* setup resolution */
-	gsctrl &= ~(FMsk(GSCTRL_GSWIDTH) | FMsk(GSCTRL_GSHEIGHT));
-	gsctrl |= Gsctrl_Width(info->var.xres) |
-		Gsctrl_Height(info->var.yres);
-	write_reg_dly(gsctrl, GSCTRL);
-
-	gsadr &= ~(FMsk(GSADR_SRCSTRIDE));
-	gsadr |= Gsadr_Srcstride(info->var.xres * info->var.bits_per_pixel /
-				 (8 * 16) - 1);
-	write_reg_dly(gsadr, GSADR);
-
-	/* setup timings */
-	var->pixclock = mbxfb_get_pixclock(info->var.pixclock, &div);
-
-	write_reg_dly((Disp_Pll_M(div.m) | Disp_Pll_N(div.n) |
-		Disp_Pll_P(div.p) | DISP_PLL_EN), DISPPLL);
-
-	hbps = var->hsync_len;
-	has = hbps + var->left_margin;
-	hfps = has + var->xres;
-	ht = hfps + var->right_margin;
-
-	vbps = var->vsync_len;
-	vas = vbps + var->upper_margin;
-	vfps = vas + var->yres;
-	vt = vfps + var->lower_margin;
-
-	write_reg_dly((Dht01_Hbps(hbps) | Dht01_Ht(ht)), DHT01);
-	write_reg_dly((Dht02_Hlbs(has) | Dht02_Has(has)), DHT02);
-	write_reg_dly((Dht03_Hfps(hfps) | Dht03_Hrbs(hfps)), DHT03);
-	write_reg_dly((Dhdet_Hdes(has) | Dhdet_Hdef(hfps)), DHDET);
-
-	write_reg_dly((Dvt01_Vbps(vbps) | Dvt01_Vt(vt)), DVT01);
-	write_reg_dly((Dvt02_Vtbs(vas) | Dvt02_Vas(vas)), DVT02);
-	write_reg_dly((Dvt03_Vfps(vfps) | Dvt03_Vbbs(vfps)), DVT03);
-	write_reg_dly((Dvdet_Vdes(vas) | Dvdet_Vdef(vfps)), DVDET);
-	write_reg_dly((Dvectrl_Vevent(vfps) | Dvectrl_Vfetch(vbps)), DVECTRL);
-
-	write_reg_dly((readl(DSCTRL) | DSCTRL_SYNCGEN_EN), DSCTRL);
-
-	write_reg_dly(DINTRE_VEVENT0_EN, DINTRE);
-
-	return 0;
-}
-
-static int mbxfb_blank(int blank, struct fb_info *info)
-{
-	switch (blank) {
-	case FB_BLANK_POWERDOWN:
-	case FB_BLANK_VSYNC_SUSPEND:
-	case FB_BLANK_HSYNC_SUSPEND:
-	case FB_BLANK_NORMAL:
-		write_reg_dly((readl(DSCTRL) & ~DSCTRL_SYNCGEN_EN), DSCTRL);
-		write_reg_dly((readl(PIXCLK) & ~PIXCLK_EN), PIXCLK);
-		write_reg_dly((readl(VOVRCLK) & ~VOVRCLK_EN), VOVRCLK);
-		break;
-	case FB_BLANK_UNBLANK:
-		write_reg_dly((readl(DSCTRL) | DSCTRL_SYNCGEN_EN), DSCTRL);
-		write_reg_dly((readl(PIXCLK) | PIXCLK_EN), PIXCLK);
-		break;
-	}
-	return 0;
-}
-
-static int mbxfb_setupOverlay(struct mbxfb_overlaySetup *set)
-{
-	u32 vsctrl, vscadr, vsadr;
-	u32 sssize, spoctrl, shctrl;
-	u32 vubase, vvbase;
-	u32 vovrclk;
-
-	if (set->scaled_width==0 || set->scaled_height==0)
-		return -EINVAL;
-
-	/* read registers which have reserved bits
-	 * so we can write them back as-is. */
-	vovrclk = readl(VOVRCLK);
-	vsctrl = readl(VSCTRL);
-	vscadr = readl(VSCADR);
-	vubase = readl(VUBASE);
-	vvbase = readl(VVBASE);
-	shctrl = readl(SHCTRL);
-
-	spoctrl = readl(SPOCTRL);
-	sssize = readl(SSSIZE);
-
-	vsctrl &= ~(	FMsk(VSCTRL_VSWIDTH) |
-					FMsk(VSCTRL_VSHEIGHT) |
-					FMsk(VSCTRL_VPIXFMT) |
-					VSCTRL_GAMMA_EN | VSCTRL_CSC_EN |
-					VSCTRL_COSITED );
-	vsctrl |= Vsctrl_Width(set->width) | Vsctrl_Height(set->height) |
-				VSCTRL_CSC_EN;
-
-	vscadr &= ~(VSCADR_STR_EN | FMsk(VSCADR_VBASE_ADR) );
-	vubase &= ~(VUBASE_UVHALFSTR | FMsk(VUBASE_UBASE_ADR));
-	vvbase &= ~(FMsk(VVBASE_VBASE_ADR));
-
-	switch (set->fmt) {
-	case MBXFB_FMT_YUV16:
-		vsctrl |= VSCTRL_VPIXFMT_YUV12;
-
-		set->Y_stride = ((set->width) + 0xf ) & ~0xf;
-		break;
-	case MBXFB_FMT_YUV12:
-		vsctrl |= VSCTRL_VPIXFMT_YUV12;
-
-		set->Y_stride = ((set->width) + 0xf ) & ~0xf;
-		vubase |= VUBASE_UVHALFSTR;
-
-		break;
-	case MBXFB_FMT_UY0VY1:
-		vsctrl |= VSCTRL_VPIXFMT_UY0VY1;
-		set->Y_stride = (set->width*2 + 0xf ) & ~0xf;
-		break;
-	case MBXFB_FMT_VY0UY1:
-		vsctrl |= VSCTRL_VPIXFMT_VY0UY1;
-		set->Y_stride = (set->width*2 + 0xf ) & ~0xf;
-		break;
-	case MBXFB_FMT_Y0UY1V:
-		vsctrl |= VSCTRL_VPIXFMT_Y0UY1V;
-		set->Y_stride = (set->width*2 + 0xf ) & ~0xf;
-		break;
-	case MBXFB_FMT_Y0VY1U:
-		vsctrl |= VSCTRL_VPIXFMT_Y0VY1U;
-		set->Y_stride = (set->width*2 + 0xf ) & ~0xf;
-			break;
-	default:
-		return -EINVAL;
-	}
-
-	/* VSCTRL has the bits which sets the Video Pixel Format.
-	 * When passing from a packed to planar format,
-	 * if we write VSCTRL first, VVBASE and VUBASE would
-	 * be zero if we would not set them here. (And then,
-	 * the chips hangs and only a reset seems to fix it).
-	 *
-	 * If course, the values calculated here have no meaning
-	 * for packed formats.
-	 */
-	set->UV_stride = ((set->width/2) + 0x7 ) & ~0x7;
-		set->U_offset = set->height * set->Y_stride;
-		set->V_offset = set->U_offset +
-						set->height * set->UV_stride;
-	vubase |= Vubase_Ubase_Adr(
-			(0x60000 + set->mem_offset + set->U_offset)>>3);
-	vvbase |= Vvbase_Vbase_Adr(
-			(0x60000 + set->mem_offset + set->V_offset)>>3);
-
-
-	vscadr |= Vscadr_Vbase_Adr((0x60000 + set->mem_offset)>>4);
-
-	if (set->enable)
-		vscadr |= VSCADR_STR_EN;
-
-
-	vsadr = Vsadr_Srcstride((set->Y_stride)/16-1) |
-		Vsadr_Xstart(set->x) | Vsadr_Ystart(set->y);
-
-	sssize &= ~(FMsk(SSSIZE_SC_WIDTH) | FMsk(SSSIZE_SC_HEIGHT));
-	sssize = Sssize_Sc_Width(set->scaled_width-1) |
-			Sssize_Sc_Height(set->scaled_height-1);
-
-	spoctrl &= ~(SPOCTRL_H_SC_BP | SPOCTRL_V_SC_BP |
-			SPOCTRL_HV_SC_OR | SPOCTRL_VS_UR_C |
-			FMsk(SPOCTRL_VPITCH));
-	spoctrl |= Spoctrl_Vpitch((set->height<<11)/set->scaled_height);
-
-	/* Bypass horiz/vert scaler when same size */
-	if (set->scaled_width == set->width)
-		spoctrl |= SPOCTRL_H_SC_BP;
-	if (set->scaled_height == set->height)
-		spoctrl |= SPOCTRL_V_SC_BP;
-
-	shctrl &= ~(FMsk(SHCTRL_HPITCH) | SHCTRL_HDECIM);
-	shctrl |= Shctrl_Hpitch((set->width<<11)/set->scaled_width);
-
-	/* Video plane registers */
-	write_reg(vsctrl, VSCTRL);
-	write_reg(vscadr, VSCADR);
-	write_reg(vubase, VUBASE);
-	write_reg(vvbase, VVBASE);
-	write_reg(vsadr, VSADR);
-
-	/* Video scaler registers */
-	write_reg(sssize, SSSIZE);
-	write_reg(spoctrl, SPOCTRL);
-	write_reg(shctrl, SHCTRL);
-
-	/* Clock */
-	if (set->enable)
-		vovrclk |= 1;
-	else
-		vovrclk &= ~1;
-
-	write_reg(vovrclk, VOVRCLK);
-
-	return 0;
-}
-
-static int mbxfb_ioctl_planeorder(struct mbxfb_planeorder *porder)
-{
-	unsigned long gscadr, vscadr;
-
-	if (porder->bottom == porder->top)
-		return -EINVAL;
-
-	gscadr = readl(GSCADR);
-	vscadr = readl(VSCADR);
-
-	gscadr &= ~(FMsk(GSCADR_BLEND_POS));
-	vscadr &= ~(FMsk(VSCADR_BLEND_POS));
-
-	switch (porder->bottom) {
-	case MBXFB_PLANE_GRAPHICS:
-		gscadr |= GSCADR_BLEND_GFX;
-		break;
-	case MBXFB_PLANE_VIDEO:
-		vscadr |= VSCADR_BLEND_GFX;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	switch (porder->top) {
-	case MBXFB_PLANE_GRAPHICS:
-		gscadr |= GSCADR_BLEND_VID;
-		break;
-	case MBXFB_PLANE_VIDEO:
-		vscadr |= GSCADR_BLEND_VID;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	write_reg_dly(vscadr, VSCADR);
-	write_reg_dly(gscadr, GSCADR);
-
-	return 0;
-
-}
-
-static int mbxfb_ioctl_alphactl(struct mbxfb_alphaCtl *alpha)
-{
-	unsigned long vscadr, vbbase, vcmsk;
-	unsigned long gscadr, gbbase, gdrctrl;
-
-	vbbase = Vbbase_Glalpha(alpha->overlay_global_alpha) |
-				Vbbase_Colkey(alpha->overlay_colorkey);
-
-	gbbase = Gbbase_Glalpha(alpha->graphics_global_alpha) |
-				Gbbase_Colkey(alpha->graphics_colorkey);
-
-	vcmsk = readl(VCMSK);
-	vcmsk &= ~(FMsk(VCMSK_COLKEY_M));
-	vcmsk |= Vcmsk_colkey_m(alpha->overlay_colorkey_mask);
-
-	gdrctrl = readl(GDRCTRL);
-	gdrctrl &= ~(FMsk(GDRCTRL_COLKEYM));
-	gdrctrl |= Gdrctrl_Colkeym(alpha->graphics_colorkey_mask);
-
-	vscadr = readl(VSCADR);
-	vscadr &= ~(FMsk(VSCADR_BLEND_M) | VSCADR_COLKEYSRC | VSCADR_COLKEY_EN);
-
-	gscadr = readl(GSCADR);
-	gscadr &= ~(FMsk(GSCADR_BLEND_M) | GSCADR_COLKEY_EN | GSCADR_COLKEYSRC);
-
-	switch (alpha->overlay_colorkey_mode) {
-	case MBXFB_COLORKEY_DISABLED:
-		break;
-	case MBXFB_COLORKEY_PREVIOUS:
-		vscadr |= VSCADR_COLKEY_EN;
-		break;
-	case MBXFB_COLORKEY_CURRENT:
-		vscadr |= VSCADR_COLKEY_EN | VSCADR_COLKEYSRC;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	switch (alpha->overlay_blend_mode) {
-	case MBXFB_ALPHABLEND_NONE:
-		vscadr |= VSCADR_BLEND_NONE;
-		break;
-	case MBXFB_ALPHABLEND_GLOBAL:
-		vscadr |= VSCADR_BLEND_GLOB;
-		break;
-	case MBXFB_ALPHABLEND_PIXEL:
-		vscadr |= VSCADR_BLEND_PIX;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	switch (alpha->graphics_colorkey_mode) {
-	case MBXFB_COLORKEY_DISABLED:
-		break;
-	case MBXFB_COLORKEY_PREVIOUS:
-		gscadr |= GSCADR_COLKEY_EN;
-		break;
-	case MBXFB_COLORKEY_CURRENT:
-		gscadr |= GSCADR_COLKEY_EN | GSCADR_COLKEYSRC;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	switch (alpha->graphics_blend_mode) {
-	case MBXFB_ALPHABLEND_NONE:
-		gscadr |= GSCADR_BLEND_NONE;
-		break;
-	case MBXFB_ALPHABLEND_GLOBAL:
-		gscadr |= GSCADR_BLEND_GLOB;
-		break;
-	case MBXFB_ALPHABLEND_PIXEL:
-		gscadr |= GSCADR_BLEND_PIX;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	write_reg_dly(vbbase, VBBASE);
-	write_reg_dly(gbbase, GBBASE);
-	write_reg_dly(vcmsk, VCMSK);
-	write_reg_dly(gdrctrl, GDRCTRL);
-	write_reg_dly(gscadr, GSCADR);
-	write_reg_dly(vscadr, VSCADR);
-
-	return 0;
-}
-
-static int mbxfb_ioctl(struct fb_info *info, unsigned int cmd,
-				unsigned long arg)
-{
-	struct mbxfb_overlaySetup	setup;
-	struct mbxfb_planeorder 	porder;
-	struct mbxfb_alphaCtl 		alpha;
-	struct mbxfb_reg			reg;
-	int res;
-	__u32 tmp;
-
-	switch (cmd)
-	{
-		case MBXFB_IOCX_OVERLAY:
-			if (copy_from_user(&setup, (void __user*)arg,
-						sizeof(struct mbxfb_overlaySetup)))
-				return -EFAULT;
-
-			res = mbxfb_setupOverlay(&setup);
-			if (res)
-				return res;
-
-			if (copy_to_user((void __user*)arg, &setup,
-						sizeof(struct mbxfb_overlaySetup)))
-				return -EFAULT;
-
-			return 0;
-
-		case MBXFB_IOCS_PLANEORDER:
-			if (copy_from_user(&porder, (void __user*)arg,
-					sizeof(struct mbxfb_planeorder)))
-				return -EFAULT;
-
-			return mbxfb_ioctl_planeorder(&porder);
-
-		case MBXFB_IOCS_ALPHA:
-			if (copy_from_user(&alpha, (void __user*)arg,
-					sizeof(struct mbxfb_alphaCtl)))
-				return -EFAULT;
-
-			return mbxfb_ioctl_alphactl(&alpha);
-
-		case MBXFB_IOCS_REG:
-			if (copy_from_user(&reg, (void __user*)arg,
-						sizeof(struct mbxfb_reg)))
-				return -EFAULT;
-
-			if (reg.addr >= 0x10000) /* regs are from 0x3fe0000 to 0x3feffff */
-				return -EINVAL;
-
-			tmp = readl(virt_base_2700 + reg.addr);
-			tmp &= ~reg.mask;
-			tmp |= reg.val & reg.mask;
-			writel(tmp, virt_base_2700 + reg.addr);
-
-			return 0;
-		case MBXFB_IOCX_REG:
-			if (copy_from_user(&reg, (void __user*)arg,
-						sizeof(struct mbxfb_reg)))
-				return -EFAULT;
-
-			if (reg.addr >= 0x10000)	/* regs are from 0x3fe0000 to 0x3feffff */
-				return -EINVAL;
-			reg.val = readl(virt_base_2700 + reg.addr);
-
-			if (copy_to_user((void __user*)arg, &reg,
-						sizeof(struct mbxfb_reg)))
-				return -EFAULT;
-
-			return 0;
-	}
-	return -EINVAL;
-}
-
-static const struct fb_ops mbxfb_ops = {
-	.owner = THIS_MODULE,
-	.fb_check_var = mbxfb_check_var,
-	.fb_set_par = mbxfb_set_par,
-	.fb_setcolreg = mbxfb_setcolreg,
-	.fb_fillrect = cfb_fillrect,
-	.fb_copyarea = cfb_copyarea,
-	.fb_imageblit = cfb_imageblit,
-	.fb_blank = mbxfb_blank,
-	.fb_ioctl = mbxfb_ioctl,
-};
-
-/*
-  Enable external SDRAM controller. Assume that all clocks are active
-  by now.
-*/
-static void setup_memc(struct fb_info *fbi)
-{
-	unsigned long tmp;
-	int i;
-
-	/* FIXME: use platform specific parameters */
-	/* setup SDRAM controller */
-	write_reg_dly((LMCFG_LMC_DS | LMCFG_LMC_TS | LMCFG_LMD_TS |
-		LMCFG_LMA_TS),
-	       LMCFG);
-
-	write_reg_dly(LMPWR_MC_PWR_ACT, LMPWR);
-
-	/* setup SDRAM timings */
-	write_reg_dly((Lmtim_Tras(7) | Lmtim_Trp(3) | Lmtim_Trcd(3) |
-		Lmtim_Trc(9) | Lmtim_Tdpl(2)),
-	       LMTIM);
-	/* setup SDRAM refresh rate */
-	write_reg_dly(0xc2b, LMREFRESH);
-	/* setup SDRAM type parameters */
-	write_reg_dly((LMTYPE_CASLAT_3 | LMTYPE_BKSZ_2 | LMTYPE_ROWSZ_11 |
-		LMTYPE_COLSZ_8),
-	       LMTYPE);
-	/* enable memory controller */
-	write_reg_dly(LMPWR_MC_PWR_ACT, LMPWR);
-	/* perform dummy reads */
-	for ( i = 0; i < 16; i++ ) {
-		tmp = readl(fbi->screen_base);
-	}
-}
-
-static void enable_clocks(struct fb_info *fbi)
-{
-	/* enable clocks */
-	write_reg_dly(SYSCLKSRC_PLL_2, SYSCLKSRC);
-	write_reg_dly(PIXCLKSRC_PLL_1, PIXCLKSRC);
-	write_reg_dly(0x00000000, CLKSLEEP);
-
-	/* PLL output = (Frefclk * M) / (N * 2^P )
-	 *
-	 * M: 0x17, N: 0x3, P: 0x0 == 100 Mhz!
-	 * M: 0xb, N: 0x1, P: 0x1 == 71 Mhz
-	 * */
-	write_reg_dly((Core_Pll_M(0xb) | Core_Pll_N(0x1) | Core_Pll_P(0x1) |
-		CORE_PLL_EN),
-	       COREPLL);
-
-	write_reg_dly((Disp_Pll_M(0x1b) | Disp_Pll_N(0x7) | Disp_Pll_P(0x1) |
-		DISP_PLL_EN),
-	       DISPPLL);
-
-	write_reg_dly(0x00000000, VOVRCLK);
-	write_reg_dly(PIXCLK_EN, PIXCLK);
-	write_reg_dly(MEMCLK_EN, MEMCLK);
-	write_reg_dly(0x00000001, M24CLK);
-	write_reg_dly(0x00000001, MBXCLK);
-	write_reg_dly(SDCLK_EN, SDCLK);
-	write_reg_dly(0x00000001, PIXCLKDIV);
-}
-
-static void setup_graphics(struct fb_info *fbi)
-{
-	unsigned long gsctrl;
-	unsigned long vscadr;
-
-	gsctrl = GSCTRL_GAMMA_EN | Gsctrl_Width(fbi->var.xres) |
-		Gsctrl_Height(fbi->var.yres);
-	switch (fbi->var.bits_per_pixel) {
-	case 16:
-		if (fbi->var.green.length == 5)
-			gsctrl |= GSCTRL_GPIXFMT_ARGB1555;
-		else
-			gsctrl |= GSCTRL_GPIXFMT_RGB565;
-		break;
-	case 24:
-		gsctrl |= GSCTRL_GPIXFMT_RGB888;
-		break;
-	case 32:
-		gsctrl |= GSCTRL_GPIXFMT_ARGB8888;
-		break;
-	}
-
-	write_reg_dly(gsctrl, GSCTRL);
-	write_reg_dly(0x00000000, GBBASE);
-	write_reg_dly(0x00ffffff, GDRCTRL);
-	write_reg_dly((GSCADR_STR_EN | Gscadr_Gbase_Adr(0x6000)), GSCADR);
-	write_reg_dly(0x00000000, GPLUT);
-
-	vscadr = readl(VSCADR);
-	vscadr &= ~(FMsk(VSCADR_BLEND_POS) | FMsk(VSCADR_BLEND_M));
-	vscadr |= VSCADR_BLEND_VID | VSCADR_BLEND_NONE;
-	write_reg_dly(vscadr, VSCADR);
-}
-
-static void setup_display(struct fb_info *fbi)
-{
-	unsigned long dsctrl = 0;
-
-	dsctrl = DSCTRL_BLNK_POL;
-	if (fbi->var.sync & FB_SYNC_HOR_HIGH_ACT)
-		dsctrl |= DSCTRL_HS_POL;
-	if (fbi->var.sync & FB_SYNC_VERT_HIGH_ACT)
-		dsctrl |= DSCTRL_VS_POL;
-	write_reg_dly(dsctrl, DSCTRL);
-	write_reg_dly(0xd0303010, DMCTRL);
-	write_reg_dly((readl(DSCTRL) | DSCTRL_SYNCGEN_EN), DSCTRL);
-}
-
-static void enable_controller(struct fb_info *fbi)
-{
-	u32 svctrl, shctrl;
-
-	write_reg_dly(SYSRST_RST, SYSRST);
-
-	/* setup a timeout, raise drive strength */
-	write_reg_dly(0xffffff0c, SYSCFG);
-
-	enable_clocks(fbi);
-	setup_memc(fbi);
-	setup_graphics(fbi);
-	setup_display(fbi);
-
-	shctrl = readl(SHCTRL);
-	shctrl &= ~(FMsk(SHCTRL_HINITIAL));
-	shctrl |= Shctrl_Hinitial(4<<11);
-	writel(shctrl, SHCTRL);
-
-	svctrl = Svctrl_Initial1(1<<10) | Svctrl_Initial2(1<<10);
-	writel(svctrl, SVCTRL);
-
-	writel(SPOCTRL_H_SC_BP | SPOCTRL_V_SC_BP | SPOCTRL_VORDER_4TAP
-			, SPOCTRL);
-
-	/* Those coefficients are good for scaling up. For scaling
-	 * down, the application has to calculate them. */
-	write_reg(0xff000100, VSCOEFF0);
-	write_reg(0xfdfcfdfe, VSCOEFF1);
-	write_reg(0x170d0500, VSCOEFF2);
-	write_reg(0x3d372d22, VSCOEFF3);
-	write_reg(0x00000040, VSCOEFF4);
-
-	write_reg(0xff010100, HSCOEFF0);
-	write_reg(0x00000000, HSCOEFF1);
-	write_reg(0x02010000, HSCOEFF2);
-	write_reg(0x01020302, HSCOEFF3);
-	write_reg(0xf9fbfe00, HSCOEFF4);
-	write_reg(0xfbf7f6f7, HSCOEFF5);
-	write_reg(0x1c110700, HSCOEFF6);
-	write_reg(0x3e393127, HSCOEFF7);
-	write_reg(0x00000040, HSCOEFF8);
-
-}
-
-#ifdef CONFIG_PM
-/*
- * Power management hooks.  Note that we won't be called from IRQ context,
- * unlike the blank functions above, so we may sleep.
- */
-static int mbxfb_suspend(struct platform_device *dev, pm_message_t state)
-{
-	/* make frame buffer memory enter self-refresh mode */
-	write_reg_dly(LMPWR_MC_PWR_SRM, LMPWR);
-	while (readl(LMPWRSTAT) != LMPWRSTAT_MC_PWR_SRM)
-		; /* empty statement */
-
-	/* reset the device, since it's initial state is 'mostly sleeping' */
-	write_reg_dly(SYSRST_RST, SYSRST);
-	return 0;
-}
-
-static int mbxfb_resume(struct platform_device *dev)
-{
-	struct fb_info *fbi = platform_get_drvdata(dev);
-
-	enable_clocks(fbi);
-/* 	setup_graphics(fbi); */
-/* 	setup_display(fbi); */
-
-	write_reg_dly((readl(DSCTRL) | DSCTRL_SYNCGEN_EN), DSCTRL);
-	return 0;
-}
-#else
-#define mbxfb_suspend	NULL
-#define mbxfb_resume	NULL
-#endif
-
-/* debugfs entries */
-#ifndef CONFIG_FB_MBX_DEBUG
-#define mbxfb_debugfs_init(x)	do {} while(0)
-#define mbxfb_debugfs_remove(x)	do {} while(0)
-#else
-#include "mbxdebugfs.c"
-#endif
-
-#define res_size(_r) (((_r)->end - (_r)->start) + 1)
-
-static int mbxfb_probe(struct platform_device *dev)
-{
-	int ret;
-	struct fb_info *fbi;
-	struct mbxfb_info *mfbi;
-	struct mbxfb_platform_data *pdata;
-
-	dev_dbg(&dev->dev, "mbxfb_probe\n");
-
-	pdata = dev_get_platdata(&dev->dev);
-	if (!pdata) {
-		dev_err(&dev->dev, "platform data is required\n");
-		return -EINVAL;
-	}
-
-	fbi = framebuffer_alloc(sizeof(struct mbxfb_info), &dev->dev);
-	if (!fbi)
-		return -ENOMEM;
-
-	mfbi = fbi->par;
-	fbi->pseudo_palette = mfbi->pseudo_palette;
-
-
-	if (pdata->probe)
-		mfbi->platform_probe = pdata->probe;
-	if (pdata->remove)
-		mfbi->platform_remove = pdata->remove;
-
-	mfbi->fb_res = platform_get_resource(dev, IORESOURCE_MEM, 0);
-	mfbi->reg_res = platform_get_resource(dev, IORESOURCE_MEM, 1);
-
-	if (!mfbi->fb_res || !mfbi->reg_res) {
-		dev_err(&dev->dev, "no resources found\n");
-		ret = -ENODEV;
-		goto err1;
-	}
-
-	mfbi->fb_req = request_mem_region(mfbi->fb_res->start,
-					  res_size(mfbi->fb_res), dev->name);
-	if (mfbi->fb_req == NULL) {
-		dev_err(&dev->dev, "failed to claim framebuffer memory\n");
-		ret = -EINVAL;
-		goto err1;
-	}
-	mfbi->fb_phys_addr = mfbi->fb_res->start;
-
-	mfbi->reg_req = request_mem_region(mfbi->reg_res->start,
-					   res_size(mfbi->reg_res), dev->name);
-	if (mfbi->reg_req == NULL) {
-		dev_err(&dev->dev, "failed to claim Marathon registers\n");
-		ret = -EINVAL;
-		goto err2;
-	}
-	mfbi->reg_phys_addr = mfbi->reg_res->start;
-
-	mfbi->reg_virt_addr = devm_ioremap(&dev->dev,
-						   mfbi->reg_phys_addr,
-						   res_size(mfbi->reg_req));
-	if (!mfbi->reg_virt_addr) {
-		dev_err(&dev->dev, "failed to ioremap Marathon registers\n");
-		ret = -EINVAL;
-		goto err3;
-	}
-	virt_base_2700 = mfbi->reg_virt_addr;
-
-	mfbi->fb_virt_addr = devm_ioremap(&dev->dev, mfbi->fb_phys_addr,
-						  res_size(mfbi->fb_req));
-	if (!mfbi->fb_virt_addr) {
-		dev_err(&dev->dev, "failed to ioremap frame buffer\n");
-		ret = -EINVAL;
-		goto err3;
-	}
-
-	fbi->screen_base = (char __iomem *)(mfbi->fb_virt_addr + 0x60000);
-	fbi->screen_size = pdata->memsize;
-	fbi->fbops = &mbxfb_ops;
-
-	fbi->var = mbxfb_default;
-	fbi->fix = mbxfb_fix;
-	fbi->fix.smem_start = mfbi->fb_phys_addr + 0x60000;
-	fbi->fix.smem_len = pdata->memsize;
-	fbi->fix.line_length = mbxfb_default.xres_virtual *
-					mbxfb_default.bits_per_pixel / 8;
-
-	ret = fb_alloc_cmap(&fbi->cmap, 256, 0);
-	if (ret < 0) {
-		dev_err(&dev->dev, "fb_alloc_cmap failed\n");
-		ret = -EINVAL;
-		goto err3;
-	}
-
-	platform_set_drvdata(dev, fbi);
-
-	fb_info(fbi, "mbx frame buffer device\n");
-
-	if (mfbi->platform_probe)
-		mfbi->platform_probe(fbi);
-
-	enable_controller(fbi);
-
-	mbxfb_debugfs_init(fbi);
-
-	ret = register_framebuffer(fbi);
-	if (ret < 0) {
-		dev_err(&dev->dev, "register_framebuffer failed\n");
-		ret = -EINVAL;
-		goto err6;
-	}
-
-	return 0;
-
-err6:
-	fb_dealloc_cmap(&fbi->cmap);
-err3:
-	release_mem_region(mfbi->reg_res->start, res_size(mfbi->reg_res));
-err2:
-	release_mem_region(mfbi->fb_res->start, res_size(mfbi->fb_res));
-err1:
-	framebuffer_release(fbi);
-
-	return ret;
-}
-
-static int mbxfb_remove(struct platform_device *dev)
-{
-	struct fb_info *fbi = platform_get_drvdata(dev);
-
-	write_reg_dly(SYSRST_RST, SYSRST);
-
-	mbxfb_debugfs_remove(fbi);
-
-	if (fbi) {
-		struct mbxfb_info *mfbi = fbi->par;
-
-		unregister_framebuffer(fbi);
-		if (mfbi) {
-			if (mfbi->platform_remove)
-				mfbi->platform_remove(fbi);
-
-
-			if (mfbi->reg_req)
-				release_mem_region(mfbi->reg_req->start,
-						   res_size(mfbi->reg_req));
-			if (mfbi->fb_req)
-				release_mem_region(mfbi->fb_req->start,
-						   res_size(mfbi->fb_req));
-		}
-		framebuffer_release(fbi);
-	}
-
-	return 0;
-}
-
-static struct platform_driver mbxfb_driver = {
-	.probe = mbxfb_probe,
-	.remove = mbxfb_remove,
-	.suspend = mbxfb_suspend,
-	.resume = mbxfb_resume,
-	.driver = {
-		.name = "mbx-fb",
-	},
-};
-
-module_platform_driver(mbxfb_driver);
-
-MODULE_DESCRIPTION("loadable framebuffer driver for Marathon device");
-MODULE_AUTHOR("Mike Rapoport, Compulab");
-MODULE_LICENSE("GPL");
diff --git a/drivers/video/fbdev/mbx/reg_bits.h b/drivers/video/fbdev/mbx/reg_bits.h
deleted file mode 100644
index 6607f35..0000000
--- a/drivers/video/fbdev/mbx/reg_bits.h
+++ /dev/null
@@ -1,614 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __REG_BITS_2700G_
-#define __REG_BITS_2700G_
-
-/* use defines from asm-arm/arch-pxa/bitfields.h for bit fields access */
-#define UData(Data)	((unsigned long) (Data))
-#define Fld(Size, Shft)	(((Size) << 16) + (Shft))
-#define FSize(Field)	((Field) >> 16)
-#define FShft(Field)	((Field) & 0x0000FFFF)
-#define FMsk(Field)	(((UData (1) << FSize (Field)) - 1) << FShft (Field))
-#define FAlnMsk(Field)	((UData (1) << FSize (Field)) - 1)
-#define F1stBit(Field)	(UData (1) << FShft (Field))
-
-#define SYSRST_RST	(1 << 0)
-
-/* SYSCLKSRC - SYSCLK Source Control Register */
-#define SYSCLKSRC_SEL	Fld(2,0)
-#define SYSCLKSRC_REF	((0x0) << FShft(SYSCLKSRC_SEL))
-#define SYSCLKSRC_PLL_1	((0x1) << FShft(SYSCLKSRC_SEL))
-#define SYSCLKSRC_PLL_2	((0x2) << FShft(SYSCLKSRC_SEL))
-
-/* PIXCLKSRC - PIXCLK Source Control Register */
-#define PIXCLKSRC_SEL	Fld(2,0)
-#define PIXCLKSRC_REF	((0x0) << FShft(PIXCLKSRC_SEL))
-#define PIXCLKSRC_PLL_1	((0x1) << FShft(PIXCLKSRC_SEL))
-#define PIXCLKSRC_PLL_2	((0x2) << FShft(PIXCLKSRC_SEL))
-
-/* Clock Disable Register */
-#define CLKSLEEP_SLP	(1 << 0)
-
-/* Core PLL Control Register */
-#define CORE_PLL_M	Fld(6,7)
-#define Core_Pll_M(x)	((x) << FShft(CORE_PLL_M))
-#define CORE_PLL_N	Fld(3,4)
-#define Core_Pll_N(x)	((x) << FShft(CORE_PLL_N))
-#define CORE_PLL_P	Fld(3,1)
-#define Core_Pll_P(x)	((x) << FShft(CORE_PLL_P))
-#define CORE_PLL_EN	(1 << 0)
-
-/* Display PLL Control Register */
-#define DISP_PLL_M	Fld(6,7)
-#define Disp_Pll_M(x)	((x) << FShft(DISP_PLL_M))
-#define DISP_PLL_N	Fld(3,4)
-#define Disp_Pll_N(x)	((x) << FShft(DISP_PLL_N))
-#define DISP_PLL_P	Fld(3,1)
-#define Disp_Pll_P(x)	((x) << FShft(DISP_PLL_P))
-#define DISP_PLL_EN	(1 << 0)
-
-/* PLL status register */
-#define PLLSTAT_CORE_PLL_LOST_L	(1 << 3)
-#define PLLSTAT_CORE_PLL_LSTS	(1 << 2)
-#define PLLSTAT_DISP_PLL_LOST_L	(1 << 1)
-#define PLLSTAT_DISP_PLL_LSTS	(1 << 0)
-
-/* Video and scale clock control register */
-#define VOVRCLK_EN	(1 << 0)
-
-/* Pixel clock control register */
-#define PIXCLK_EN	(1 << 0)
-
-/* Memory clock control register */
-#define MEMCLK_EN	(1 << 0)
-
-/* MBX clock control register */
-#define MBXCLK_DIV	Fld(2,2)
-#define MBXCLK_DIV_1	((0x0) << FShft(MBXCLK_DIV))
-#define MBXCLK_DIV_2	((0x1) << FShft(MBXCLK_DIV))
-#define MBXCLK_DIV_3	((0x2) << FShft(MBXCLK_DIV))
-#define MBXCLK_DIV_4	((0x3) << FShft(MBXCLK_DIV))
-#define MBXCLK_EN	Fld(2,0)
-#define MBXCLK_EN_NONE	((0x0) << FShft(MBXCLK_EN))
-#define MBXCLK_EN_2D	((0x1) << FShft(MBXCLK_EN))
-#define MBXCLK_EN_BOTH	((0x2) << FShft(MBXCLK_EN))
-
-/* M24 clock control register */
-#define M24CLK_DIV	Fld(2,1)
-#define M24CLK_DIV_1	((0x0) << FShft(M24CLK_DIV))
-#define M24CLK_DIV_2	((0x1) << FShft(M24CLK_DIV))
-#define M24CLK_DIV_3	((0x2) << FShft(M24CLK_DIV))
-#define M24CLK_DIV_4	((0x3) << FShft(M24CLK_DIV))
-#define M24CLK_EN	(1 << 0)
-
-/* SDRAM clock control register */
-#define SDCLK_EN	(1 << 0)
-
-/* PixClk Divisor Register */
-#define PIXCLKDIV_PD	Fld(9,0)
-#define Pixclkdiv_Pd(x)	((x) << FShft(PIXCLKDIV_PD))
-
-/* LCD Config control register */
-#define LCDCFG_IN_FMT	Fld(3,28)
-#define Lcdcfg_In_Fmt(x)	((x) << FShft(LCDCFG_IN_FMT))
-#define LCDCFG_LCD1DEN_POL	(1 << 27)
-#define LCDCFG_LCD1FCLK_POL	(1 << 26)
-#define LCDCFG_LCD1LCLK_POL	(1 << 25)
-#define LCDCFG_LCD1D_POL	(1 << 24)
-#define LCDCFG_LCD2DEN_POL	(1 << 23)
-#define LCDCFG_LCD2FCLK_POL	(1 << 22)
-#define LCDCFG_LCD2LCLK_POL	(1 << 21)
-#define LCDCFG_LCD2D_POL	(1 << 20)
-#define LCDCFG_LCD1_TS		(1 << 19)
-#define LCDCFG_LCD1D_DS		(1 << 18)
-#define LCDCFG_LCD1C_DS		(1 << 17)
-#define LCDCFG_LCD1_IS_IN	(1 << 16)
-#define LCDCFG_LCD2_TS		(1 << 3)
-#define LCDCFG_LCD2D_DS		(1 << 2)
-#define LCDCFG_LCD2C_DS		(1 << 1)
-#define LCDCFG_LCD2_IS_IN	(1 << 0)
-
-/* On-Die Frame Buffer Power Control Register */
-#define ODFBPWR_SLOW	(1 << 2)
-#define ODFBPWR_MODE	Fld(2,0)
-#define ODFBPWR_MODE_ACT	((0x0) << FShft(ODFBPWR_MODE))
-#define ODFBPWR_MODE_ACT_LP	((0x1) << FShft(ODFBPWR_MODE))
-#define ODFBPWR_MODE_SLEEP	((0x2) << FShft(ODFBPWR_MODE))
-#define ODFBPWR_MODE_SHUTD	((0x3) << FShft(ODFBPWR_MODE))
-
-/* On-Die Frame Buffer Power State Status Register */
-#define ODFBSTAT_ACT	(1 << 2)
-#define ODFBSTAT_SLP	(1 << 1)
-#define ODFBSTAT_SDN	(1 << 0)
-
-/* LMRST - Local Memory (SDRAM) Reset */
-#define LMRST_MC_RST	(1 << 0)
-
-/* LMCFG - Local Memory (SDRAM) Configuration Register */
-#define LMCFG_LMC_DS	(1 << 5)
-#define LMCFG_LMD_DS	(1 << 4)
-#define LMCFG_LMA_DS	(1 << 3)
-#define LMCFG_LMC_TS	(1 << 2)
-#define LMCFG_LMD_TS	(1 << 1)
-#define LMCFG_LMA_TS	(1 << 0)
-
-/* LMPWR - Local Memory (SDRAM) Power Control Register */
-#define LMPWR_MC_PWR_CNT	Fld(2,0)
-#define LMPWR_MC_PWR_ACT	((0x0) << FShft(LMPWR_MC_PWR_CNT)) /* Active */
-#define LMPWR_MC_PWR_SRM	((0x1) << FShft(LMPWR_MC_PWR_CNT)) /* Self-refresh */
-#define LMPWR_MC_PWR_DPD	((0x3) << FShft(LMPWR_MC_PWR_CNT)) /* deep power down */
-
-/* LMPWRSTAT - Local Memory (SDRAM) Power Status Register */
-#define LMPWRSTAT_MC_PWR_CNT	Fld(2,0)
-#define LMPWRSTAT_MC_PWR_ACT	((0x0) << FShft(LMPWRSTAT_MC_PWR_CNT)) /* Active */
-#define LMPWRSTAT_MC_PWR_SRM	((0x1) << FShft(LMPWRSTAT_MC_PWR_CNT)) /* Self-refresh */
-#define LMPWRSTAT_MC_PWR_DPD	((0x3) << FShft(LMPWRSTAT_MC_PWR_CNT)) /* deep power down */
-
-/* LMTYPE - Local Memory (SDRAM) Type Register */
-#define LMTYPE_CASLAT	Fld(3,10)
-#define LMTYPE_CASLAT_1	((0x1) << FShft(LMTYPE_CASLAT))
-#define LMTYPE_CASLAT_2	((0x2) << FShft(LMTYPE_CASLAT))
-#define LMTYPE_CASLAT_3	((0x3) << FShft(LMTYPE_CASLAT))
-#define LMTYPE_BKSZ	Fld(2,8)
-#define LMTYPE_BKSZ_1	((0x1) << FShft(LMTYPE_BKSZ))
-#define LMTYPE_BKSZ_2	((0x2) << FShft(LMTYPE_BKSZ))
-#define LMTYPE_ROWSZ	Fld(4,4)
-#define LMTYPE_ROWSZ_11	((0xb) << FShft(LMTYPE_ROWSZ))
-#define LMTYPE_ROWSZ_12	((0xc) << FShft(LMTYPE_ROWSZ))
-#define LMTYPE_ROWSZ_13	((0xd) << FShft(LMTYPE_ROWSZ))
-#define LMTYPE_COLSZ	Fld(4,0)
-#define LMTYPE_COLSZ_7	((0x7) << FShft(LMTYPE_COLSZ))
-#define LMTYPE_COLSZ_8	((0x8) << FShft(LMTYPE_COLSZ))
-#define LMTYPE_COLSZ_9	((0x9) << FShft(LMTYPE_COLSZ))
-#define LMTYPE_COLSZ_10	((0xa) << FShft(LMTYPE_COLSZ))
-#define LMTYPE_COLSZ_11	((0xb) << FShft(LMTYPE_COLSZ))
-#define LMTYPE_COLSZ_12	((0xc) << FShft(LMTYPE_COLSZ))
-
-/* LMTIM - Local Memory (SDRAM) Timing Register */
-#define LMTIM_TRAS	Fld(4,16)
-#define Lmtim_Tras(x)	((x) << FShft(LMTIM_TRAS))
-#define LMTIM_TRP	Fld(4,12)
-#define Lmtim_Trp(x)	((x) << FShft(LMTIM_TRP))
-#define LMTIM_TRCD	Fld(4,8)
-#define Lmtim_Trcd(x)	((x) << FShft(LMTIM_TRCD))
-#define LMTIM_TRC	Fld(4,4)
-#define Lmtim_Trc(x)	((x) << FShft(LMTIM_TRC))
-#define LMTIM_TDPL	Fld(4,0)
-#define Lmtim_Tdpl(x)	((x) << FShft(LMTIM_TDPL))
-
-/* LMREFRESH - Local Memory (SDRAM) tREF Control Register */
-#define LMREFRESH_TREF	Fld(2,0)
-#define Lmrefresh_Tref(x)	((x) << FShft(LMREFRESH_TREF))
-
-/* GSCTRL - Graphics surface control register */
-#define GSCTRL_LUT_EN	(1 << 31)
-#define GSCTRL_GPIXFMT	Fld(4,27)
-#define GSCTRL_GPIXFMT_INDEXED	((0x0) << FShft(GSCTRL_GPIXFMT))
-#define GSCTRL_GPIXFMT_ARGB4444	((0x4) << FShft(GSCTRL_GPIXFMT))
-#define GSCTRL_GPIXFMT_ARGB1555	((0x5) << FShft(GSCTRL_GPIXFMT))
-#define GSCTRL_GPIXFMT_RGB888	((0x6) << FShft(GSCTRL_GPIXFMT))
-#define GSCTRL_GPIXFMT_RGB565	((0x7) << FShft(GSCTRL_GPIXFMT))
-#define GSCTRL_GPIXFMT_ARGB8888	((0x8) << FShft(GSCTRL_GPIXFMT))
-#define GSCTRL_GAMMA_EN	(1 << 26)
-
-#define GSCTRL_GSWIDTH Fld(11,11)
-#define Gsctrl_Width(Pixel)	/* Display Width [1..2048 pix.]  */ \
-                        (((Pixel) - 1) << FShft(GSCTRL_GSWIDTH))
-
-#define GSCTRL_GSHEIGHT Fld(11,0)
-#define Gsctrl_Height(Pixel)	/* Display Height [1..2048 pix.]  */ \
-                        (((Pixel) - 1) << FShft(GSCTRL_GSHEIGHT))
-
-/* GBBASE fileds */
-#define GBBASE_GLALPHA Fld(8,24)
-#define Gbbase_Glalpha(x)	((x) << FShft(GBBASE_GLALPHA))
-
-#define GBBASE_COLKEY Fld(24,0)
-#define Gbbase_Colkey(x)	((x) << FShft(GBBASE_COLKEY))
-
-/* GDRCTRL fields */
-#define GDRCTRL_PIXDBL	(1 << 31)
-#define GDRCTRL_PIXHLV	(1 << 30)
-#define GDRCTRL_LNDBL	(1 << 29)
-#define GDRCTRL_LNHLV	(1 << 28)
-#define GDRCTRL_COLKEYM	Fld(24,0)
-#define Gdrctrl_Colkeym(x)	((x) << FShft(GDRCTRL_COLKEYM))
-
-/* GSCADR graphics stream control address register fields */
-#define GSCADR_STR_EN	(1 << 31)
-#define GSCADR_COLKEY_EN	(1 << 30)
-#define GSCADR_COLKEYSRC	(1 << 29)
-#define GSCADR_BLEND_M	Fld(2,27)
-#define GSCADR_BLEND_NONE	((0x0) << FShft(GSCADR_BLEND_M))
-#define GSCADR_BLEND_INV	((0x1) << FShft(GSCADR_BLEND_M))
-#define GSCADR_BLEND_GLOB	((0x2) << FShft(GSCADR_BLEND_M))
-#define GSCADR_BLEND_PIX	((0x3) << FShft(GSCADR_BLEND_M))
-#define GSCADR_BLEND_POS	Fld(2,24)
-#define GSCADR_BLEND_GFX	((0x0) << FShft(GSCADR_BLEND_POS))
-#define GSCADR_BLEND_VID	((0x1) << FShft(GSCADR_BLEND_POS))
-#define GSCADR_BLEND_CUR	((0x2) << FShft(GSCADR_BLEND_POS))
-#define GSCADR_GBASE_ADR	Fld(23,0)
-#define Gscadr_Gbase_Adr(x)	((x) << FShft(GSCADR_GBASE_ADR))
-
-/* GSADR graphics stride address register fields */
-#define GSADR_SRCSTRIDE	Fld(10,22)
-#define Gsadr_Srcstride(x)	((x) << FShft(GSADR_SRCSTRIDE))
-#define GSADR_XSTART	Fld(11,11)
-#define Gsadr_Xstart(x)		((x) << FShft(GSADR_XSTART))
-#define GSADR_YSTART	Fld(11,0)
-#define Gsadr_Ystart(y)		((y) << FShft(GSADR_YSTART))
-
-/* GPLUT graphics palette register fields */
-#define GPLUT_LUTADR	Fld(8,24)
-#define Gplut_Lutadr(x)	((x) << FShft(GPLUT_LUTADR))
-#define GPLUT_LUTDATA	Fld(24,0)
-#define Gplut_Lutdata(x)	((x) << FShft(GPLUT_LUTDATA))
-
-/* VSCTRL - Video Surface Control Register */
-#define VSCTRL_VPIXFMT		Fld(4,27)
-#define VSCTRL_VPIXFMT_YUV12	((0x9) << FShft(VSCTRL_VPIXFMT))
-#define VSCTRL_VPIXFMT_UY0VY1	((0xc) << FShft(VSCTRL_VPIXFMT))
-#define VSCTRL_VPIXFMT_VY0UY1	((0xd) << FShft(VSCTRL_VPIXFMT))
-#define VSCTRL_VPIXFMT_Y0UY1V	((0xe) << FShft(VSCTRL_VPIXFMT))
-#define VSCTRL_VPIXFMT_Y0VY1U	((0xf) << FShft(VSCTRL_VPIXFMT))
-#define VSCTRL_GAMMA_EN		(1 << 26)
-#define VSCTRL_CSC_EN		(1 << 25)
-#define VSCTRL_COSITED		(1 << 22)
-#define VSCTRL_VSWIDTH		Fld(11,11)
-#define Vsctrl_Width(Pixels) /* Video Width [1-2048] */ \
-			(((Pixels) - 1) << FShft(VSCTRL_VSWIDTH))
-#define VSCTRL_VSHEIGHT		Fld(11,0)
-#define Vsctrl_Height(Pixels) /* Video Height [1-2048] */ \
-			(((Pixels) - 1) << FShft(VSCTRL_VSHEIGHT))
-
-/* VBBASE - Video Blending Base Register */
-#define VBBASE_GLALPHA		Fld(8,24)
-#define Vbbase_Glalpha(x)	((x) << FShft(VBBASE_GLALPHA))
-
-#define VBBASE_COLKEY		Fld(24,0)
-#define Vbbase_Colkey(x)	((x) << FShft(VBBASE_COLKEY))
-
-/* VCMSK - Video Color Key Mask Register */
-#define VCMSK_COLKEY_M		Fld(24,0)
-#define Vcmsk_colkey_m(x)	((x) << FShft(VCMSK_COLKEY_M))
-
-/* VSCADR - Video Stream Control Rddress Register */
-#define VSCADR_STR_EN		(1 << 31)
-#define VSCADR_COLKEY_EN	(1 << 30)
-#define VSCADR_COLKEYSRC	(1 << 29)
-#define VSCADR_BLEND_M		Fld(2,27)
-#define VSCADR_BLEND_NONE	((0x0) << FShft(VSCADR_BLEND_M))
-#define VSCADR_BLEND_INV	((0x1) << FShft(VSCADR_BLEND_M))
-#define VSCADR_BLEND_GLOB	((0x2) << FShft(VSCADR_BLEND_M))
-#define VSCADR_BLEND_PIX	((0x3) << FShft(VSCADR_BLEND_M))
-#define VSCADR_BLEND_POS	Fld(2,24)
-#define VSCADR_BLEND_GFX	((0x0) << FShft(VSCADR_BLEND_POS))
-#define VSCADR_BLEND_VID	((0x1) << FShft(VSCADR_BLEND_POS))
-#define VSCADR_BLEND_CUR	((0x2) << FShft(VSCADR_BLEND_POS))
-#define VSCADR_VBASE_ADR	Fld(23,0)
-#define Vscadr_Vbase_Adr(x)	((x) << FShft(VSCADR_VBASE_ADR))
-
-/* VUBASE - Video U Base Register */
-#define VUBASE_UVHALFSTR	(1 << 31)
-#define VUBASE_UBASE_ADR	Fld(24,0)
-#define Vubase_Ubase_Adr(x)	((x) << FShft(VUBASE_UBASE_ADR))
-
-/* VVBASE - Video V Base Register */
-#define VVBASE_VBASE_ADR	Fld(24,0)
-#define Vvbase_Vbase_Adr(x)	((x) << FShft(VVBASE_VBASE_ADR))
-
-/* VSADR - Video Stride Address Register */
-#define VSADR_SRCSTRIDE		Fld(10,22)
-#define Vsadr_Srcstride(x)	((x) << FShft(VSADR_SRCSTRIDE))
-#define VSADR_XSTART		Fld(11,11)
-#define Vsadr_Xstart(x)		((x) << FShft(VSADR_XSTART))
-#define VSADR_YSTART		Fld(11,0)
-#define Vsadr_Ystart(x)		((x) << FShft(VSADR_YSTART))
-
-/* VSCTRL - Video Surface Control Register */
-#define VSCTRL_VPIXFMT		Fld(4,27)
-#define VSCTRL_VPIXFMT_YUV12	((0x9) << FShft(VSCTRL_VPIXFMT))
-#define VSCTRL_VPIXFMT_UY0VY1	((0xc) << FShft(VSCTRL_VPIXFMT))
-#define VSCTRL_VPIXFMT_VY0UY1	((0xd) << FShft(VSCTRL_VPIXFMT))
-#define VSCTRL_VPIXFMT_Y0UY1V	((0xe) << FShft(VSCTRL_VPIXFMT))
-#define VSCTRL_VPIXFMT_Y0VY1U	((0xf) << FShft(VSCTRL_VPIXFMT))
-#define VSCTRL_GAMMA_EN		(1 << 26)
-#define VSCTRL_CSC_EN		(1 << 25)
-#define VSCTRL_COSITED		(1 << 22)
-#define VSCTRL_VSWIDTH		Fld(11,11)
-#define Vsctrl_Width(Pixels) /* Video Width [1-2048] */ \
-			(((Pixels) - 1) << FShft(VSCTRL_VSWIDTH))
-#define VSCTRL_VSHEIGHT		Fld(11,0)
-#define Vsctrl_Height(Pixels) /* Video Height [1-2048] */ \
-			(((Pixels) - 1) << FShft(VSCTRL_VSHEIGHT))
-
-/* VBBASE - Video Blending Base Register */
-#define VBBASE_GLALPHA		Fld(8,24)
-#define Vbbase_Glalpha(x)	((x) << FShft(VBBASE_GLALPHA))
-
-#define VBBASE_COLKEY		Fld(24,0)
-#define Vbbase_Colkey(x)	((x) << FShft(VBBASE_COLKEY))
-
-/* VCMSK - Video Color Key Mask Register */
-#define VCMSK_COLKEY_M		Fld(24,0)
-#define Vcmsk_colkey_m(x)	((x) << FShft(VCMSK_COLKEY_M))
-
-/* VSCADR - Video Stream Control Rddress Register */
-#define VSCADR_STR_EN		(1 << 31)
-#define VSCADR_COLKEY_EN	(1 << 30)
-#define VSCADR_COLKEYSRC	(1 << 29)
-#define VSCADR_BLEND_M		Fld(2,27)
-#define VSCADR_BLEND_NONE	((0x0) << FShft(VSCADR_BLEND_M))
-#define VSCADR_BLEND_INV	((0x1) << FShft(VSCADR_BLEND_M))
-#define VSCADR_BLEND_GLOB	((0x2) << FShft(VSCADR_BLEND_M))
-#define VSCADR_BLEND_PIX	((0x3) << FShft(VSCADR_BLEND_M))
-#define VSCADR_BLEND_POS	Fld(2,24)
-#define VSCADR_BLEND_GFX	((0x0) << FShft(VSCADR_BLEND_POS))
-#define VSCADR_BLEND_VID	((0x1) << FShft(VSCADR_BLEND_POS))
-#define VSCADR_BLEND_CUR	((0x2) << FShft(VSCADR_BLEND_POS))
-#define VSCADR_VBASE_ADR	Fld(23,0)
-#define Vscadr_Vbase_Adr(x)	((x) << FShft(VSCADR_VBASE_ADR))
-
-/* VUBASE - Video U Base Register */
-#define VUBASE_UVHALFSTR	(1 << 31)
-#define VUBASE_UBASE_ADR	Fld(24,0)
-#define Vubase_Ubase_Adr(x)	((x) << FShft(VUBASE_UBASE_ADR))
-
-/* VVBASE - Video V Base Register */
-#define VVBASE_VBASE_ADR	Fld(24,0)
-#define Vvbase_Vbase_Adr(x)	((x) << FShft(VVBASE_VBASE_ADR))
-
-/* VSADR - Video Stride Address Register */
-#define VSADR_SRCSTRIDE		Fld(10,22)
-#define Vsadr_Srcstride(x)	((x) << FShft(VSADR_SRCSTRIDE))
-#define VSADR_XSTART		Fld(11,11)
-#define Vsadr_Xstart(x)		((x) << FShft(VSADR_XSTART))
-#define VSADR_YSTART		Fld(11,0)
-#define Vsadr_Ystart(x)		((x) << FShft(VSADR_YSTART))
-
-/* HCCTRL - Hardware Cursor Register fields */
-#define HCCTRL_CUR_EN	(1 << 31)
-#define HCCTRL_COLKEY_EN	(1 << 29)
-#define HCCTRL_COLKEYSRC	(1 << 28)
-#define HCCTRL_BLEND_M	Fld(2,26)
-#define HCCTRL_BLEND_NONE	((0x0) << FShft(HCCTRL_BLEND_M))
-#define HCCTRL_BLEND_INV	((0x1) << FShft(HCCTRL_BLEND_M))
-#define HCCTRL_BLEND_GLOB	((0x2) << FShft(HCCTRL_BLEND_M))
-#define HCCTRL_BLEND_PIX	((0x3) << FShft(HCCTRL_BLEND_M))
-#define HCCTRL_CPIXFMT	Fld(3,23)
-#define HCCTRL_CPIXFMT_RGB332	((0x3) << FShft(HCCTRL_CPIXFMT))
-#define HCCTRL_CPIXFMT_ARGB4444	((0x4) << FShft(HCCTRL_CPIXFMT))
-#define HCCTRL_CPIXFMT_ARGB1555	((0x5) << FShft(HCCTRL_CPIXFMT))
-#define HCCTRL_CBASE_ADR	Fld(23,0)
-#define Hcctrl_Cbase_Adr(x)	((x) << FShft(HCCTRL_CBASE_ADR))
-
-/* HCSIZE Hardware Cursor Size Register fields */
-#define HCSIZE_BLEND_POS	Fld(2,29)
-#define HCSIZE_BLEND_GFX	((0x0) << FShft(HCSIZE_BLEND_POS))
-#define HCSIZE_BLEND_VID	((0x1) << FShft(HCSIZE_BLEND_POS))
-#define HCSIZE_BLEND_CUR	((0x2) << FShft(HCSIZE_BLEND_POS))
-#define HCSIZE_CWIDTH	Fld(3,16)
-#define Hcsize_Cwidth(x)	((x) << FShft(HCSIZE_CWIDTH))
-#define HCSIZE_CHEIGHT	Fld(3,0)
-#define Hcsize_Cheight(x)	((x) << FShft(HCSIZE_CHEIGHT))
-
-/* HCPOS Hardware Cursor Position Register fields */
-#define HCPOS_SWITCHSRC	(1 << 30)
-#define HCPOS_CURBLINK	Fld(6,24)
-#define Hcpos_Curblink(x)	((x) << FShft(HCPOS_CURBLINK))
-#define HCPOS_XSTART	Fld(12,12)
-#define Hcpos_Xstart(x)	((x) << FShft(HCPOS_XSTART))
-#define HCPOS_YSTART	Fld(12,0)
-#define Hcpos_Ystart(y)	((y) << FShft(HCPOS_YSTART))
-
-/* HCBADR Hardware Cursor Blend Address Register */
-#define HCBADR_GLALPHA	Fld(8,24)
-#define Hcbadr_Glalpha(x)	((x) << FShft(HCBADR_GLALPHA))
-#define HCBADR_COLKEY	Fld(24,0)
-#define Hcbadr_Colkey(x)	((x) << FShft(HCBADR_COLKEY))
-
-/* HCCKMSK - Hardware Cursor Color Key Mask Register */
-#define HCCKMSK_COLKEY_M	Fld(24,0)
-#define Hcckmsk_Colkey_M(x)	((x) << FShft(HCCKMSK_COLKEY_M))
-
-/* DSCTRL - Display sync control register */
-#define DSCTRL_SYNCGEN_EN	(1 << 31)
-#define DSCTRL_DPL_RST		(1 << 29)
-#define DSCTRL_PWRDN_M		(1 << 28)
-#define DSCTRL_UPDSYNCCNT	(1 << 26)
-#define DSCTRL_UPDINTCNT	(1 << 25)
-#define DSCTRL_UPDCNT		(1 << 24)
-#define DSCTRL_UPDWAIT	Fld(4,16)
-#define Dsctrl_Updwait(x)	((x) << FShft(DSCTRL_UPDWAIT))
-#define DSCTRL_CLKPOL		(1 << 11)
-#define DSCTRL_CSYNC_EN		(1 << 10)
-#define DSCTRL_VS_SLAVE		(1 << 7)
-#define DSCTRL_HS_SLAVE		(1 << 6)
-#define DSCTRL_BLNK_POL		(1 << 5)
-#define DSCTRL_BLNK_DIS		(1 << 4)
-#define DSCTRL_VS_POL		(1 << 3)
-#define DSCTRL_VS_DIS		(1 << 2)
-#define DSCTRL_HS_POL		(1 << 1)
-#define DSCTRL_HS_DIS		(1 << 0)
-
-/* DHT01 - Display horizontal timing register 01 */
-#define DHT01_HBPS	Fld(12,16)
-#define Dht01_Hbps(x)	((x) << FShft(DHT01_HBPS))
-#define DHT01_HT	Fld(12,0)
-#define Dht01_Ht(x)	((x) << FShft(DHT01_HT))
-
-/* DHT02 - Display horizontal timing register 02 */
-#define DHT02_HAS	Fld(12,16)
-#define Dht02_Has(x)	((x) << FShft(DHT02_HAS))
-#define DHT02_HLBS	Fld(12,0)
-#define Dht02_Hlbs(x)	((x) << FShft(DHT02_HLBS))
-
-/* DHT03 - Display horizontal timing register 03 */
-#define DHT03_HFPS	Fld(12,16)
-#define Dht03_Hfps(x)	((x) << FShft(DHT03_HFPS))
-#define DHT03_HRBS	Fld(12,0)
-#define Dht03_Hrbs(x)	((x) << FShft(DHT03_HRBS))
-
-/* DVT01 - Display vertical timing register 01 */
-#define DVT01_VBPS	Fld(12,16)
-#define Dvt01_Vbps(x)	((x) << FShft(DVT01_VBPS))
-#define DVT01_VT	Fld(12,0)
-#define Dvt01_Vt(x)	((x) << FShft(DVT01_VT))
-
-/* DVT02 - Display vertical timing register 02 */
-#define DVT02_VAS	Fld(12,16)
-#define Dvt02_Vas(x)	((x) << FShft(DVT02_VAS))
-#define DVT02_VTBS	Fld(12,0)
-#define Dvt02_Vtbs(x)	((x) << FShft(DVT02_VTBS))
-
-/* DVT03 - Display vertical timing register 03 */
-#define DVT03_VFPS	Fld(12,16)
-#define Dvt03_Vfps(x)	((x) << FShft(DVT03_VFPS))
-#define DVT03_VBBS	Fld(12,0)
-#define Dvt03_Vbbs(x)	((x) << FShft(DVT03_VBBS))
-
-/* DVECTRL - display vertical event control register */
-#define DVECTRL_VEVENT	Fld(12,16)
-#define Dvectrl_Vevent(x)	((x) << FShft(DVECTRL_VEVENT))
-#define DVECTRL_VFETCH	Fld(12,0)
-#define Dvectrl_Vfetch(x)	((x) << FShft(DVECTRL_VFETCH))
-
-/* DHDET - display horizontal DE timing register */
-#define DHDET_HDES	Fld(12,16)
-#define Dhdet_Hdes(x)	((x) << FShft(DHDET_HDES))
-#define DHDET_HDEF	Fld(12,0)
-#define Dhdet_Hdef(x)	((x) << FShft(DHDET_HDEF))
-
-/* DVDET - display vertical DE timing register */
-#define DVDET_VDES	Fld(12,16)
-#define Dvdet_Vdes(x)	((x) << FShft(DVDET_VDES))
-#define DVDET_VDEF	Fld(12,0)
-#define Dvdet_Vdef(x)	((x) << FShft(DVDET_VDEF))
-
-/* DODMSK - display output data mask register */
-#define DODMSK_MASK_LVL	(1 << 31)
-#define DODMSK_BLNK_LVL	(1 << 30)
-#define DODMSK_MASK_B	Fld(8,16)
-#define Dodmsk_Mask_B(x)	((x) << FShft(DODMSK_MASK_B))
-#define DODMSK_MASK_G	Fld(8,8)
-#define Dodmsk_Mask_G(x)	((x) << FShft(DODMSK_MASK_G))
-#define DODMSK_MASK_R	Fld(8,0)
-#define Dodmsk_Mask_R(x)	((x) << FShft(DODMSK_MASK_R))
-
-/* DBCOL - display border color control register */
-#define DBCOL_BORDCOL	Fld(24,0)
-#define Dbcol_Bordcol(x)	((x) << FShft(DBCOL_BORDCOL))
-
-/* DVLNUM - display vertical line number register */
-#define DVLNUM_VLINE	Fld(12,0)
-#define Dvlnum_Vline(x)	((x) << FShft(DVLNUM_VLINE))
-
-/* DMCTRL - Display Memory Control Register */
-#define DMCTRL_MEM_REF	Fld(2,30)
-#define DMCTRL_MEM_REF_ACT	((0x0) << FShft(DMCTRL_MEM_REF))
-#define DMCTRL_MEM_REF_HB	((0x1) << FShft(DMCTRL_MEM_REF))
-#define DMCTRL_MEM_REF_VB	((0x2) << FShft(DMCTRL_MEM_REF))
-#define DMCTRL_MEM_REF_BOTH	((0x3) << FShft(DMCTRL_MEM_REF))
-#define DMCTRL_UV_THRHLD	Fld(6,24)
-#define Dmctrl_Uv_Thrhld(x)	((x) << FShft(DMCTRL_UV_THRHLD))
-#define DMCTRL_V_THRHLD		Fld(7,16)
-#define Dmctrl_V_Thrhld(x)	((x) << FShft(DMCTRL_V_THRHLD))
-#define DMCTRL_D_THRHLD		Fld(7,8)
-#define Dmctrl_D_Thrhld(x)	((x) << FShft(DMCTRL_D_THRHLD))
-#define DMCTRL_BURSTLEN	Fld(6,0)
-#define Dmctrl_Burstlen(x)	((x) << FShft(DMCTRL_BURSTLEN))
-
-/* DINTRS - Display Interrupt Status Register */
-#define DINTRS_CUR_OR_S		(1 << 18)
-#define DINTRS_STR2_OR_S	(1 << 17)
-#define DINTRS_STR1_OR_S	(1 << 16)
-#define DINTRS_CUR_UR_S		(1 << 6)
-#define DINTRS_STR2_UR_S	(1 << 5)
-#define DINTRS_STR1_UR_S	(1 << 4)
-#define DINTRS_VEVENT1_S	(1 << 3)
-#define DINTRS_VEVENT0_S	(1 << 2)
-#define DINTRS_HBLNK1_S		(1 << 1)
-#define DINTRS_HBLNK0_S		(1 << 0)
-
-/* DINTRE - Display Interrupt Enable Register */
-#define DINTRE_CUR_OR_EN	(1 << 18)
-#define DINTRE_STR2_OR_EN	(1 << 17)
-#define DINTRE_STR1_OR_EN	(1 << 16)
-#define DINTRE_CUR_UR_EN	(1 << 6)
-#define DINTRE_STR2_UR_EN	(1 << 5)
-#define DINTRE_STR1_UR_EN	(1 << 4)
-#define DINTRE_VEVENT1_EN	(1 << 3)
-#define DINTRE_VEVENT0_EN	(1 << 2)
-#define DINTRE_HBLNK1_EN	(1 << 1)
-#define DINTRE_HBLNK0_EN	(1 << 0)
-
-/* DINTRS - Display Interrupt Status Register */
-#define DINTRS_CUR_OR_S		(1 << 18)
-#define DINTRS_STR2_OR_S	(1 << 17)
-#define DINTRS_STR1_OR_S	(1 << 16)
-#define DINTRS_CUR_UR_S		(1 << 6)
-#define DINTRS_STR2_UR_S	(1 << 5)
-#define DINTRS_STR1_UR_S	(1 << 4)
-#define DINTRS_VEVENT1_S	(1 << 3)
-#define DINTRS_VEVENT0_S	(1 << 2)
-#define DINTRS_HBLNK1_S		(1 << 1)
-#define DINTRS_HBLNK0_S		(1 << 0)
-
-/* DINTRE - Display Interrupt Enable Register */
-#define DINTRE_CUR_OR_EN	(1 << 18)
-#define DINTRE_STR2_OR_EN	(1 << 17)
-#define DINTRE_STR1_OR_EN	(1 << 16)
-#define DINTRE_CUR_UR_EN	(1 << 6)
-#define DINTRE_STR2_UR_EN	(1 << 5)
-#define DINTRE_STR1_UR_EN	(1 << 4)
-#define DINTRE_VEVENT1_EN	(1 << 3)
-#define DINTRE_VEVENT0_EN	(1 << 2)
-#define DINTRE_HBLNK1_EN	(1 << 1)
-#define DINTRE_HBLNK0_EN	(1 << 0)
-
-
-/* DLSTS - display load status register */
-#define DLSTS_RLD_ADONE	(1 << 23)
-/* #define DLSTS_RLD_ADOUT	Fld(23,0) */
-
-/* DLLCTRL - display list load control register */
-#define DLLCTRL_RLD_ADRLN	Fld(8,24)
-#define Dllctrl_Rld_Adrln(x)	((x) << FShft(DLLCTRL_RLD_ADRLN))
-
-/* CLIPCTRL - Clipping Control Register */
-#define CLIPCTRL_HSKIP		Fld(11,16)
-#define Clipctrl_Hskip		((x) << FShft(CLIPCTRL_HSKIP))
-#define CLIPCTRL_VSKIP		Fld(11,0)
-#define Clipctrl_Vskip		((x) << FShft(CLIPCTRL_VSKIP))
-
-/* SPOCTRL - Scale Pitch/Order Control Register */
-#define SPOCTRL_H_SC_BP		(1 << 31)
-#define SPOCTRL_V_SC_BP		(1 << 30)
-#define SPOCTRL_HV_SC_OR	(1 << 29)
-#define SPOCTRL_VS_UR_C		(1 << 27)
-#define SPOCTRL_VORDER		Fld(2,16)
-#define SPOCTRL_VORDER_1TAP	((0x0) << FShft(SPOCTRL_VORDER))
-#define SPOCTRL_VORDER_2TAP	((0x1) << FShft(SPOCTRL_VORDER))
-#define SPOCTRL_VORDER_4TAP	((0x3) << FShft(SPOCTRL_VORDER))
-#define SPOCTRL_VPITCH		Fld(16,0)
-#define Spoctrl_Vpitch(x)	((x) << FShft(SPOCTRL_VPITCH))
-
-/* SVCTRL - Scale Vertical Control Register */
-#define SVCTRL_INITIAL1		Fld(16,16)
-#define Svctrl_Initial1(x)	((x) << FShft(SVCTRL_INITIAL1))
-#define SVCTRL_INITIAL2		Fld(16,0)
-#define Svctrl_Initial2(x)	((x) << FShft(SVCTRL_INITIAL2))
-
-/* SHCTRL - Scale Horizontal Control Register */
-#define SHCTRL_HINITIAL		Fld(16,16)
-#define Shctrl_Hinitial(x)	((x) << FShft(SHCTRL_HINITIAL))
-#define SHCTRL_HDECIM		(1 << 15)
-#define SHCTRL_HPITCH		Fld(15,0)
-#define Shctrl_Hpitch(x)	((x) << FShft(SHCTRL_HPITCH))
-
-/* SSSIZE - Scale Surface Size Register */
-#define SSSIZE_SC_WIDTH		Fld(11,16)
-#define Sssize_Sc_Width(x)	((x) << FShft(SSSIZE_SC_WIDTH))
-#define SSSIZE_SC_HEIGHT	Fld(11,0)
-#define Sssize_Sc_Height(x)	((x) << FShft(SSSIZE_SC_HEIGHT))
-
-#endif /* __REG_BITS_2700G_ */
diff --git a/drivers/video/fbdev/mbx/regs.h b/drivers/video/fbdev/mbx/regs.h
deleted file mode 100644
index 591fc9d..0000000
--- a/drivers/video/fbdev/mbx/regs.h
+++ /dev/null
@@ -1,196 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __REGS_2700G_
-#define __REGS_2700G_
-
-/* extern unsigned long virt_base_2700; */
-/* #define __REG_2700G(x)	(*(volatile unsigned long*)((x)+virt_base_2700)) */
-#define __REG_2700G(x)	((x)+virt_base_2700)
-
-/* System Configuration Registers (0x0000_0000  0x0000_0010) */
-#define SYSCFG		__REG_2700G(0x00000000)
-#define PFBASE		__REG_2700G(0x00000004)
-#define PFCEIL		__REG_2700G(0x00000008)
-#define POLLFLAG	__REG_2700G(0x0000000c)
-#define SYSRST		__REG_2700G(0x00000010)
-
-/* Interrupt Control Registers (0x0000_0014  0x0000_002F) */
-#define NINTPW		__REG_2700G(0x00000014)
-#define MINTENABLE	__REG_2700G(0x00000018)
-#define MINTSTAT	__REG_2700G(0x0000001c)
-#define SINTENABLE	__REG_2700G(0x00000020)
-#define SINTSTAT	__REG_2700G(0x00000024)
-#define SINTCLR		__REG_2700G(0x00000028)
-
-/* Clock Control Registers (0x0000_002C  0x0000_005F) */
-#define SYSCLKSRC	__REG_2700G(0x0000002c)
-#define PIXCLKSRC	__REG_2700G(0x00000030)
-#define CLKSLEEP	__REG_2700G(0x00000034)
-#define COREPLL		__REG_2700G(0x00000038)
-#define DISPPLL		__REG_2700G(0x0000003c)
-#define PLLSTAT		__REG_2700G(0x00000040)
-#define VOVRCLK		__REG_2700G(0x00000044)
-#define PIXCLK		__REG_2700G(0x00000048)
-#define MEMCLK		__REG_2700G(0x0000004c)
-#define M24CLK		__REG_2700G(0x00000050)
-#define MBXCLK		__REG_2700G(0x00000054)
-#define SDCLK		__REG_2700G(0x00000058)
-#define PIXCLKDIV	__REG_2700G(0x0000005c)
-
-/* LCD Port Control Register (0x0000_0060  0x0000_006F) */
-#define LCD_CONFIG	__REG_2700G(0x00000060)
-
-/* On-Die Frame Buffer Registers (0x0000_0064  0x0000_006B) */
-#define ODFBPWR		__REG_2700G(0x00000064)
-#define ODFBSTAT	__REG_2700G(0x00000068)
-
-/* GPIO Registers (0x0000_006C  0x0000_007F) */
-#define GPIOCGF		__REG_2700G(0x0000006c)
-#define GPIOHI		__REG_2700G(0x00000070)
-#define GPIOLO		__REG_2700G(0x00000074)
-#define GPIOSTAT	__REG_2700G(0x00000078)
-
-/* Pulse Width Modulator (PWM) Registers (0x0000_0200  0x0000_02FF) */
-#define PWMRST		__REG_2700G(0x00000200)
-#define PWMCFG		__REG_2700G(0x00000204)
-#define PWM0DIV		__REG_2700G(0x00000210)
-#define PWM0DUTY	__REG_2700G(0x00000214)
-#define PWM0PER		__REG_2700G(0x00000218)
-#define PWM1DIV		__REG_2700G(0x00000220)
-#define PWM1DUTY	__REG_2700G(0x00000224)
-#define PWM1PER		__REG_2700G(0x00000228)
-
-/* Identification (ID) Registers (0x0000_0300  0x0000_0FFF) */
-#define ID		__REG_2700G(0x00000FF0)
-
-/* Local Memory (SDRAM) Interface Registers (0x0000_1000  0x0000_1FFF) */
-#define LMRST		__REG_2700G(0x00001000)
-#define LMCFG		__REG_2700G(0x00001004)
-#define LMPWR		__REG_2700G(0x00001008)
-#define LMPWRSTAT	__REG_2700G(0x0000100c)
-#define LMCEMR		__REG_2700G(0x00001010)
-#define LMTYPE		__REG_2700G(0x00001014)
-#define LMTIM		__REG_2700G(0x00001018)
-#define LMREFRESH	__REG_2700G(0x0000101c)
-#define LMPROTMIN	__REG_2700G(0x00001020)
-#define LMPROTMAX	__REG_2700G(0x00001024)
-#define LMPROTCFG	__REG_2700G(0x00001028)
-#define LMPROTERR	__REG_2700G(0x0000102c)
-
-/* Plane Controller Registers (0x0000_2000  0x0000_2FFF) */
-#define GSCTRL		__REG_2700G(0x00002000)
-#define VSCTRL		__REG_2700G(0x00002004)
-#define GBBASE		__REG_2700G(0x00002020)
-#define VBBASE		__REG_2700G(0x00002024)
-#define GDRCTRL		__REG_2700G(0x00002040)
-#define VCMSK		__REG_2700G(0x00002044)
-#define GSCADR		__REG_2700G(0x00002060)
-#define VSCADR		__REG_2700G(0x00002064)
-#define VUBASE		__REG_2700G(0x00002084)
-#define VVBASE		__REG_2700G(0x000020a4)
-#define GSADR		__REG_2700G(0x000020c0)
-#define VSADR		__REG_2700G(0x000020c4)
-#define HCCTRL		__REG_2700G(0x00002100)
-#define HCSIZE		__REG_2700G(0x00002110)
-#define HCPOS		__REG_2700G(0x00002120)
-#define HCBADR		__REG_2700G(0x00002130)
-#define HCCKMSK		__REG_2700G(0x00002140)
-#define GPLUT		__REG_2700G(0x00002150)
-#define DSCTRL		__REG_2700G(0x00002154)
-#define DHT01		__REG_2700G(0x00002158)
-#define DHT02		__REG_2700G(0x0000215c)
-#define DHT03		__REG_2700G(0x00002160)
-#define DVT01		__REG_2700G(0x00002164)
-#define DVT02		__REG_2700G(0x00002168)
-#define DVT03		__REG_2700G(0x0000216c)
-#define DBCOL		__REG_2700G(0x00002170)
-#define BGCOLOR		__REG_2700G(0x00002174)
-#define DINTRS		__REG_2700G(0x00002178)
-#define DINTRE		__REG_2700G(0x0000217c)
-#define DINTRCNT	__REG_2700G(0x00002180)
-#define DSIG		__REG_2700G(0x00002184)
-#define DMCTRL		__REG_2700G(0x00002188)
-#define CLIPCTRL	__REG_2700G(0x0000218c)
-#define SPOCTRL		__REG_2700G(0x00002190)
-#define SVCTRL		__REG_2700G(0x00002194)
-
-/* 0x0000_2198 */
-/* 0x0000_21A8 VSCOEFF[0:4] Video Scalar Vertical Coefficient [0:4] 4.14.5 */
-#define VSCOEFF0	__REG_2700G(0x00002198)
-#define VSCOEFF1	__REG_2700G(0x0000219c)
-#define VSCOEFF2	__REG_2700G(0x000021a0)
-#define VSCOEFF3	__REG_2700G(0x000021a4)
-#define VSCOEFF4	__REG_2700G(0x000021a8)
-
-#define SHCTRL		__REG_2700G(0x000021b0)
-
-/* 0x0000_21B4 */
-/* 0x0000_21D4 HSCOEFF[0:8] Video Scalar Horizontal Coefficient [0:8] 4.14.7 */
-#define HSCOEFF0	__REG_2700G(0x000021b4)
-#define HSCOEFF1	__REG_2700G(0x000021b8)
-#define HSCOEFF2	__REG_2700G(0x000021bc)
-#define HSCOEFF3	__REG_2700G(0x000021c0)
-#define HSCOEFF4	__REG_2700G(0x000021c4)
-#define HSCOEFF5	__REG_2700G(0x000021c8)
-#define HSCOEFF6	__REG_2700G(0x000021cc)
-#define HSCOEFF7	__REG_2700G(0x000021d0)
-#define HSCOEFF8	__REG_2700G(0x000021d4)
-
-#define SSSIZE		__REG_2700G(0x000021D8)
-
-/* 0x0000_2200 */
-/* 0x0000_2240 VIDGAM[0:16] Video Gamma LUT Index [0:16] 4.15.2 */
-#define VIDGAM0		__REG_2700G(0x00002200)
-#define VIDGAM1		__REG_2700G(0x00002204)
-#define VIDGAM2		__REG_2700G(0x00002208)
-#define VIDGAM3		__REG_2700G(0x0000220c)
-#define VIDGAM4		__REG_2700G(0x00002210)
-#define VIDGAM5		__REG_2700G(0x00002214)
-#define VIDGAM6		__REG_2700G(0x00002218)
-#define VIDGAM7		__REG_2700G(0x0000221c)
-#define VIDGAM8		__REG_2700G(0x00002220)
-#define VIDGAM9		__REG_2700G(0x00002224)
-#define VIDGAM10	__REG_2700G(0x00002228)
-#define VIDGAM11	__REG_2700G(0x0000222c)
-#define VIDGAM12	__REG_2700G(0x00002230)
-#define VIDGAM13	__REG_2700G(0x00002234)
-#define VIDGAM14	__REG_2700G(0x00002238)
-#define VIDGAM15	__REG_2700G(0x0000223c)
-#define VIDGAM16	__REG_2700G(0x00002240)
-
-/* 0x0000_2250 */
-/* 0x0000_2290 GFXGAM[0:16] Graphics Gamma LUT Index [0:16] 4.15.3 */
-#define GFXGAM0		__REG_2700G(0x00002250)
-#define GFXGAM1		__REG_2700G(0x00002254)
-#define GFXGAM2		__REG_2700G(0x00002258)
-#define GFXGAM3		__REG_2700G(0x0000225c)
-#define GFXGAM4		__REG_2700G(0x00002260)
-#define GFXGAM5		__REG_2700G(0x00002264)
-#define GFXGAM6		__REG_2700G(0x00002268)
-#define GFXGAM7		__REG_2700G(0x0000226c)
-#define GFXGAM8		__REG_2700G(0x00002270)
-#define GFXGAM9		__REG_2700G(0x00002274)
-#define GFXGAM10	__REG_2700G(0x00002278)
-#define GFXGAM11	__REG_2700G(0x0000227c)
-#define GFXGAM12	__REG_2700G(0x00002280)
-#define GFXGAM13	__REG_2700G(0x00002284)
-#define GFXGAM14	__REG_2700G(0x00002288)
-#define GFXGAM15	__REG_2700G(0x0000228c)
-#define GFXGAM16	__REG_2700G(0x00002290)
-
-#define DLSTS		__REG_2700G(0x00002300)
-#define DLLCTRL		__REG_2700G(0x00002304)
-#define DVLNUM		__REG_2700G(0x00002308)
-#define DUCTRL		__REG_2700G(0x0000230c)
-#define DVECTRL		__REG_2700G(0x00002310)
-#define DHDET		__REG_2700G(0x00002314)
-#define DVDET		__REG_2700G(0x00002318)
-#define DODMSK		__REG_2700G(0x0000231c)
-#define CSC01		__REG_2700G(0x00002330)
-#define CSC02		__REG_2700G(0x00002334)
-#define CSC03		__REG_2700G(0x00002338)
-#define CSC04		__REG_2700G(0x0000233c)
-#define CSC05		__REG_2700G(0x00002340)
-
-#define FB_MEMORY_START	__REG_2700G(0x00060000)
-
-#endif /* __REGS_2700G_ */
diff --git a/include/video/mbxfb.h b/include/video/mbxfb.h
deleted file mode 100644
index 35921cb..0000000
--- a/include/video/mbxfb.h
+++ /dev/null
@@ -1,99 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __MBX_FB_H
-#define __MBX_FB_H
-
-#include <asm/ioctl.h>
-#include <asm/types.h>
-
-struct mbxfb_val {
-	unsigned int	defval;
-	unsigned int	min;
-	unsigned int	max;
-};
-
-struct fb_info;
-
-struct mbxfb_platform_data {
-		/* Screen info */
-		struct mbxfb_val xres;
-		struct mbxfb_val yres;
-		struct mbxfb_val bpp;
-
-		/* Memory info */
-		unsigned long memsize; /* if 0 use ODFB? */
-		unsigned long timings1;
-		unsigned long timings2;
-		unsigned long timings3;
-
-		int (*probe)(struct fb_info *fb);
-		int (*remove)(struct fb_info *fb);
-};
-
-/* planar */
-#define MBXFB_FMT_YUV16		0
-#define MBXFB_FMT_YUV12		1
-
-/* packed */
-#define MBXFB_FMT_UY0VY1	2
-#define MBXFB_FMT_VY0UY1	3
-#define MBXFB_FMT_Y0UY1V	4
-#define MBXFB_FMT_Y0VY1U	5
-struct mbxfb_overlaySetup {
-	__u32 enable;
-	__u32 x, y;
-	__u32 width, height;
-	__u32 fmt;
-	__u32 mem_offset;
-	__u32 scaled_width;
-	__u32 scaled_height;
-
-	/* Filled by the driver */
-	__u32 U_offset;
-	__u32 V_offset;
-
-	__u16 Y_stride;
-	__u16 UV_stride;
-};
-
-#define MBXFB_ALPHABLEND_NONE		0
-#define MBXFB_ALPHABLEND_GLOBAL		1
-#define MBXFB_ALPHABLEND_PIXEL		2
-
-#define MBXFB_COLORKEY_DISABLED		0
-#define MBXFB_COLORKEY_PREVIOUS		1
-#define MBXFB_COLORKEY_CURRENT		2
-struct mbxfb_alphaCtl {
-	__u8 overlay_blend_mode;
-	__u8 overlay_colorkey_mode;
-	__u8 overlay_global_alpha;
-	__u32 overlay_colorkey;
-	__u32 overlay_colorkey_mask;
-
-	__u8 graphics_blend_mode;
-	__u8 graphics_colorkey_mode;
-	__u8 graphics_global_alpha;
-	__u32 graphics_colorkey;
-	__u32 graphics_colorkey_mask;
-};
-
-#define MBXFB_PLANE_GRAPHICS	0
-#define MBXFB_PLANE_VIDEO	1
-struct mbxfb_planeorder {
-	__u8 bottom;
-	__u8 top;
-};
-
-struct mbxfb_reg {
-	__u32 addr; 	/* offset from 0x03fe 0000 */
-	__u32 val;		/* value */
-	__u32 mask;		/* which bits to touch (for write) */
-};
-
-#define MBXFB_IOCX_OVERLAY		_IOWR(0xF4, 0x00,struct mbxfb_overlaySetup)
-#define MBXFB_IOCG_ALPHA		_IOR(0xF4, 0x01,struct mbxfb_alphaCtl)
-#define MBXFB_IOCS_ALPHA		_IOW(0xF4, 0x02,struct mbxfb_alphaCtl)
-#define MBXFB_IOCS_PLANEORDER	_IOR(0xF4, 0x03,struct mbxfb_planeorder)
-#define MBXFB_IOCS_REG			_IOW(0xF4, 0x04,struct mbxfb_reg)
-#define MBXFB_IOCX_REG			_IOWR(0xF4, 0x05,struct mbxfb_reg)
-
-#endif /* __MBX_FB_H */