/* * linux/drivers/video/nvidia/nvidia.c - nVidia fb driver * * Copyright 2004 Antonino Daplas <adaplas@pol.net> * * 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. * */#include <linux/config.h>#include <linux/module.h>#include <linux/kernel.h>#include <linux/errno.h>#include <linux/string.h>#include <linux/mm.h>#include <linux/tty.h>#include <linux/slab.h>#include <linux/delay.h>#include <linux/fb.h>#include <linux/init.h>#include <linux/pci.h>#include <linux/console.h>#ifdef CONFIG_MTRR#include <asm/mtrr.h>#endif#ifdef CONFIG_PPC_OF#include <asm/prom.h>#include <asm/pci-bridge.h>#endif#ifdef CONFIG_PMAC_BACKLIGHT#include <asm/machdep.h>#include <asm/backlight.h>#endif#include "nv_local.h"#include "nv_type.h"#include "nv_proto.h"#include "nv_dma.h"#ifndef CONFIG_PCI		/* sanity check */#error This driver requires PCI support.#endif#undef CONFIG_FB_NVIDIA_DEBUG#ifdef CONFIG_FB_NVIDIA_DEBUG#define NVTRACE          printk#else#define NVTRACE          if (0) printk#endif#define NVTRACE_ENTER(...)  NVTRACE("%s START\n", __FUNCTION__)#define NVTRACE_LEAVE(...)  NVTRACE("%s END\n", __FUNCTION__)#ifdef CONFIG_FB_NVIDIA_DEBUG#define assert(expr) \	if (!(expr)) { \	printk( "Assertion failed! %s,%s,%s,line=%d\n",\	#expr,__FILE__,__FUNCTION__,__LINE__); \	BUG(); \	}#else#define assert(expr)#endif#define PFX "nvidiafb: "/* HW cursor parameters */#define MAX_CURS		32static struct pci_device_id nvidiafb_pci_tbl[] = {	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_TNT,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_TNT2,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_UTNT2,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_TNT_UNKNOWN,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_VTNT2,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_UVTNT2,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_ITNT2,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_SDR,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_DDR,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE2_MX,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE2_MX2,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE2_GO,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO2_MXR,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE2_GTS,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE2_GTS2,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE2_ULTRA,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO2_PRO,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_MX_460,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_MX_440,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_MX_420,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_MX_440_SE,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_440_GO,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_420_GO,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_460_GO,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_420_GO_M32,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO4_500XGL,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_440_GO_M64,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO4_200,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO4_550XGL,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO4_500_GOGL,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_410_GO_M16,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_MX_440_8X,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_MX_440SE_8X,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_MX_420_8X,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_MX_4000,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_448_GO,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_488_GO,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO4_580_XGL,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_MX_MAC,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO4_280_NVS,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO4_380_XGL,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_IGEFORCE2,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE3,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE3_1,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE3_2,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO_DDC,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4600,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4400,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4200,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO4_900XGL,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO4_750XGL,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO4_700XGL,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4800,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4800_8X,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_TI_4800SE,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE4_4200_GO,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO4_980_XGL,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO4_780_XGL,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO4_700_GOGL,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5800_ULTRA,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5800,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO_FX_2000,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO_FX_1000,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5600_ULTRA,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5600,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5600SE,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_GO5600,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_GO5650,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO_FX_GO700,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5200,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5200_ULTRA,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5200_1,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5200SE,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_GO5200,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_GO5250,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_GO5250_32,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_GO_5200,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO_NVS_280_PCI,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO_FX_500,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_GO5300,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_GO5100,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5900_ULTRA,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5900,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5900XT,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5950_ULTRA,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO_FX_3000,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5700_ULTRA,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5700,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5700LE,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5700VE,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_GO5700_1,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_GO5700_2,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO_FX_GO1000,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO_FX_1100,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5500,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5100,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO_FX_700,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_FX_5900ZT,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_6800_ULTRA,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_6800,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_6800_LE,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_6800_GT,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO_FX_4000,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_6600_GT,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_6600,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_6610_XL,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_QUADRO_FX_540,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_6200,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCIE_DEVICE_ID_NVIDIA_GEFORCE_6800_ALT1,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCIE_DEVICE_ID_NVIDIA_GEFORCE_6600_ALT1,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCIE_DEVICE_ID_NVIDIA_GEFORCE_6600_ALT2,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCIE_DEVICE_ID_NVIDIA_GEFORCE_6200_ALT1,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCIE_DEVICE_ID_NVIDIA_GEFORCE_6800_GT,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCIE_DEVICE_ID_NVIDIA_QUADRO_NVS280,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0252,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0313,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0316,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0317,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x031D,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x031E,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x031F,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0329,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x032F,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0345,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0349,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x034B,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x034F,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x00c0,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_GEFORCE_6800A,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_GEFORCE_6800A_LE,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_GEFORCE_GO_6800,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_GEFORCE_GO_6800_ULTRA,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_QUADRO_FX_GO1400,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x00cd,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_QUADRO_FX_1400,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0142,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0143,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0144,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0145,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0146,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0147,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0148,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0149,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x014b,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x14c,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x014d,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0160,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_6200_TURBOCACHE,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0162,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0163,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_GO_6200,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0165,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_GO_6250,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_GO_6200_1,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_GO_6250_1,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0169,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x016b,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x016c,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x016d,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x016e,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0210,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_6800B,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_6800B_LE,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_6800B_GT,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_7800_GT,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_7800_GTX,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_GO_7800,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, PCI_DEVICE_ID_NVIDIA_GEFORCE_GO_7800_GTX,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x021d,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x021e,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0220,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0221,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0222,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{PCI_VENDOR_ID_NVIDIA, 0x0228,	 PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},	{0,}			/* terminate list */};MODULE_DEVICE_TABLE(pci, nvidiafb_pci_tbl);/* command line data, set in nvidiafb_setup() */static int flatpanel __devinitdata = -1;	/* Autodetect later */static int fpdither __devinitdata = -1;static int forceCRTC __devinitdata = -1;static int hwcur __devinitdata = 0;static int noaccel __devinitdata = 0;static int noscale __devinitdata = 0;static int paneltweak __devinitdata = 0;static int vram __devinitdata = 0;static int bpp __devinitdata = 8;#ifdef CONFIG_MTRRstatic int nomtrr __devinitdata = 0;#endifstatic char *mode_option __devinitdata = NULL;static struct fb_fix_screeninfo __devinitdata nvidiafb_fix = {	.type = FB_TYPE_PACKED_PIXELS,	.xpanstep = 8,	.ypanstep = 1,};static struct fb_var_screeninfo __devinitdata nvidiafb_default_var = {	.xres = 640,	.yres = 480,	.xres_virtual = 640,	.yres_virtual = 480,	.bits_per_pixel = 8,	.red = {0, 8, 0},	.green = {0, 8, 0},	.blue = {0, 8, 0},	.transp = {0, 0, 0},	.activate = FB_ACTIVATE_NOW,	.height = -1,	.width = -1,	.pixclock = 39721,	.left_margin = 40,	.right_margin = 24,	.upper_margin = 32,	.lower_margin = 11,	.hsync_len = 96,	.vsync_len = 2,	.vmode = FB_VMODE_NONINTERLACED};/* * Backlight control */#ifdef CONFIG_PMAC_BACKLIGHTstatic int nvidia_backlight_levels[] = {	0x158,	0x192,	0x1c6,	0x200,	0x234,	0x268,