--- /dev/null
+#ifndef _XGIFB_MAIN
+#define _XGIFB_MAIN
+
+
+/* ------------------- Constant Definitions ------------------------- */
+
+
+#include "XGIfb.h"
+#include "vb_struct.h"
+#include "vb_def.h"
+
+//#define LINUXBIOS /* turn this on when compiling for LINUXBIOS */
+#define AGPOFF /* default is turn off AGP */
+
+#define XGIFAIL(x) do { printk(x "\n"); return -EINVAL; } while(0)
+
+#define VER_MAJOR 0
+#define VER_MINOR 8
+#define VER_LEVEL 1
+
+#define DRIVER_DESC "XGI Volari Frame Buffer Module Version 0.8.1"
+
+#ifndef PCI_VENDOR_ID_XG
+#define PCI_VENDOR_ID_XG 0x18CA
+#endif
+
+#ifndef PCI_DEVICE_ID_XG_40
+#define PCI_DEVICE_ID_XG_40 0x040
+#endif
+#ifndef PCI_DEVICE_ID_XG_41
+#define PCI_DEVICE_ID_XG_41 0x041
+#endif
+#ifndef PCI_DEVICE_ID_XG_42
+#define PCI_DEVICE_ID_XG_42 0x042
+#endif
+#ifndef PCI_DEVICE_ID_XG_20
+#define PCI_DEVICE_ID_XG_20 0x020
+#endif
+#ifndef PCI_DEVICE_ID_XG_27
+#define PCI_DEVICE_ID_XG_27 0x027
+#endif
+
+
+
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,8)
+#define XGI_IOTYPE1 void __iomem
+#define XGI_IOTYPE2 __iomem
+#define XGIINITSTATIC static
+#else
+#define XGI_IOTYPE1 unsigned char
+#define XGI_IOTYPE2
+#define XGIINITSTATIC
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+static struct pci_device_id __devinitdata xgifb_pci_table[] = {
+
+ { PCI_VENDOR_ID_XG, PCI_DEVICE_ID_XG_20, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ { PCI_VENDOR_ID_XG, PCI_DEVICE_ID_XG_27, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
+ { PCI_VENDOR_ID_XG, PCI_DEVICE_ID_XG_40, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2},
+ { PCI_VENDOR_ID_XG, PCI_DEVICE_ID_XG_42, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 3},
+ { 0 }
+};
+
+MODULE_DEVICE_TABLE(pci, xgifb_pci_table);
+#endif
+/* To be included in fb.h */
+#ifndef FB_ACCEL_XGI_GLAMOUR_2
+#define FB_ACCEL_XGI_GLAMOUR_2 40 /* XGI 315, 650, 740 */
+#endif
+#ifndef FB_ACCEL_XGI_XABRE
+#define FB_ACCEL_XGI_XABRE 41 /* XGI 330 ("Xabre") */
+#endif
+
+#define MAX_ROM_SCAN 0x10000
+
+#define HW_CURSOR_CAP 0x80
+#define TURBO_QUEUE_CAP 0x40
+#define AGP_CMD_QUEUE_CAP 0x20
+#define VM_CMD_QUEUE_CAP 0x10
+#define MMIO_CMD_QUEUE_CAP 0x08
+
+
+
+/* For 315 series */
+
+#define COMMAND_QUEUE_AREA_SIZE 0x80000 /* 512K */
+#define COMMAND_QUEUE_THRESHOLD 0x1F
+
+
+/* TW */
+#define HW_CURSOR_AREA_SIZE_315 0x4000 /* 16K */
+#define HW_CURSOR_AREA_SIZE_300 0x1000 /* 4K */
+
+#define OH_ALLOC_SIZE 4000
+#define SENTINEL 0x7fffffff
+
+#define SEQ_ADR 0x14
+#define SEQ_DATA 0x15
+#define DAC_ADR 0x18
+#define DAC_DATA 0x19
+#define CRTC_ADR 0x24
+#define CRTC_DATA 0x25
+#define DAC2_ADR (0x16-0x30)
+#define DAC2_DATA (0x17-0x30)
+#define VB_PART1_ADR (0x04-0x30)
+#define VB_PART1_DATA (0x05-0x30)
+#define VB_PART2_ADR (0x10-0x30)
+#define VB_PART2_DATA (0x11-0x30)
+#define VB_PART3_ADR (0x12-0x30)
+#define VB_PART3_DATA (0x13-0x30)
+#define VB_PART4_ADR (0x14-0x30)
+#define VB_PART4_DATA (0x15-0x30)
+
+#define XGISR XGI_Pr.P3c4
+#define XGICR XGI_Pr.P3d4
+#define XGIDACA XGI_Pr.P3c8
+#define XGIDACD XGI_Pr.P3c9
+#define XGIPART1 XGI_Pr.Part1Port
+#define XGIPART2 XGI_Pr.Part2Port
+#define XGIPART3 XGI_Pr.Part3Port
+#define XGIPART4 XGI_Pr.Part4Port
+#define XGIPART5 XGI_Pr.Part5Port
+#define XGIDAC2A XGIPART5
+#define XGIDAC2D (XGIPART5 + 1)
+#define XGIMISCR (XGI_Pr.RelIO + 0x1c)
+#define XGIINPSTAT (XGI_Pr.RelIO + 0x2a)
+
+#define IND_XGI_PASSWORD 0x05 /* SRs */
+#define IND_XGI_COLOR_MODE 0x06
+#define IND_XGI_RAMDAC_CONTROL 0x07
+#define IND_XGI_DRAM_SIZE 0x14
+#define IND_XGI_SCRATCH_REG_16 0x16
+#define IND_XGI_SCRATCH_REG_17 0x17
+#define IND_XGI_SCRATCH_REG_1A 0x1A
+#define IND_XGI_MODULE_ENABLE 0x1E
+#define IND_XGI_PCI_ADDRESS_SET 0x20
+#define IND_XGI_TURBOQUEUE_ADR 0x26
+#define IND_XGI_TURBOQUEUE_SET 0x27
+#define IND_XGI_POWER_ON_TRAP 0x38
+#define IND_XGI_POWER_ON_TRAP2 0x39
+#define IND_XGI_CMDQUEUE_SET 0x26
+#define IND_XGI_CMDQUEUE_THRESHOLD 0x27
+
+#define IND_XGI_SCRATCH_REG_CR30 0x30 /* CRs */
+#define IND_XGI_SCRATCH_REG_CR31 0x31
+#define IND_XGI_SCRATCH_REG_CR32 0x32
+#define IND_XGI_SCRATCH_REG_CR33 0x33
+#define IND_XGI_LCD_PANEL 0x36
+#define IND_XGI_SCRATCH_REG_CR37 0x37
+#define IND_XGI_AGP_IO_PAD 0x48
+
+#define IND_BRI_DRAM_STATUS 0x63 /* PCI config memory size offset */
+
+#define MMIO_QUEUE_PHYBASE 0x85C0
+#define MMIO_QUEUE_WRITEPORT 0x85C4
+#define MMIO_QUEUE_READPORT 0x85C8
+
+#define IND_XGI_CRT2_WRITE_ENABLE_300 0x24
+#define IND_XGI_CRT2_WRITE_ENABLE_315 0x2F
+
+#define XGI_PASSWORD 0x86 /* SR05 */
+#define XGI_INTERLACED_MODE 0x20 /* SR06 */
+#define XGI_8BPP_COLOR_MODE 0x0
+#define XGI_15BPP_COLOR_MODE 0x1
+#define XGI_16BPP_COLOR_MODE 0x2
+#define XGI_32BPP_COLOR_MODE 0x4
+
+#define XGI_DRAM_SIZE_MASK 0xF0 /*SR14 */
+#define XGI_DRAM_SIZE_1MB 0x00
+#define XGI_DRAM_SIZE_2MB 0x01
+#define XGI_DRAM_SIZE_4MB 0x02
+#define XGI_DRAM_SIZE_8MB 0x03
+#define XGI_DRAM_SIZE_16MB 0x04
+#define XGI_DRAM_SIZE_32MB 0x05
+#define XGI_DRAM_SIZE_64MB 0x06
+#define XGI_DRAM_SIZE_128MB 0x07
+#define XGI_DRAM_SIZE_256MB 0x08
+#define XGI_DATA_BUS_MASK 0x02
+#define XGI_DATA_BUS_64 0x00
+#define XGI_DATA_BUS_128 0x01
+#define XGI_DUAL_CHANNEL_MASK 0x0C
+#define XGI_SINGLE_CHANNEL_1_RANK 0x0
+#define XGI_SINGLE_CHANNEL_2_RANK 0x1
+#define XGI_ASYM_DDR 0x02
+#define XGI_DUAL_CHANNEL_1_RANK 0x3
+
+#define XGI550_DRAM_SIZE_MASK 0x3F /* 550/650/740 SR14 */
+#define XGI550_DRAM_SIZE_4MB 0x00
+#define XGI550_DRAM_SIZE_8MB 0x01
+#define XGI550_DRAM_SIZE_16MB 0x03
+#define XGI550_DRAM_SIZE_24MB 0x05
+#define XGI550_DRAM_SIZE_32MB 0x07
+#define XGI550_DRAM_SIZE_64MB 0x0F
+#define XGI550_DRAM_SIZE_96MB 0x17
+#define XGI550_DRAM_SIZE_128MB 0x1F
+#define XGI550_DRAM_SIZE_256MB 0x3F
+
+#define XGI_SCRATCH_REG_1A_MASK 0x10
+
+#define XGI_ENABLE_2D 0x40 /* SR1E */
+
+#define XGI_MEM_MAP_IO_ENABLE 0x01 /* SR20 */
+#define XGI_PCI_ADDR_ENABLE 0x80
+
+#define XGI_AGP_CMDQUEUE_ENABLE 0x80 /* 315/650/740 SR26 */
+#define XGI_VRAM_CMDQUEUE_ENABLE 0x40
+#define XGI_MMIO_CMD_ENABLE 0x20
+#define XGI_CMD_QUEUE_SIZE_512k 0x00
+#define XGI_CMD_QUEUE_SIZE_1M 0x04
+#define XGI_CMD_QUEUE_SIZE_2M 0x08
+#define XGI_CMD_QUEUE_SIZE_4M 0x0C
+#define XGI_CMD_QUEUE_RESET 0x01
+#define XGI_CMD_AUTO_CORR 0x02
+
+#define XGI_SIMULTANEOUS_VIEW_ENABLE 0x01 /* CR30 */
+#define XGI_MODE_SELECT_CRT2 0x02
+#define XGI_VB_OUTPUT_COMPOSITE 0x04
+#define XGI_VB_OUTPUT_SVIDEO 0x08
+#define XGI_VB_OUTPUT_SCART 0x10
+#define XGI_VB_OUTPUT_LCD 0x20
+#define XGI_VB_OUTPUT_CRT2 0x40
+#define XGI_VB_OUTPUT_HIVISION 0x80
+
+#define XGI_VB_OUTPUT_DISABLE 0x20 /* CR31 */
+#define XGI_DRIVER_MODE 0x40
+
+#define XGI_VB_COMPOSITE 0x01 /* CR32 */
+#define XGI_VB_SVIDEO 0x02
+#define XGI_VB_SCART 0x04
+#define XGI_VB_LCD 0x08
+#define XGI_VB_CRT2 0x10
+#define XGI_CRT1 0x20
+#define XGI_VB_HIVISION 0x40
+#define XGI_VB_YPBPR 0x80
+#define XGI_VB_TV (XGI_VB_COMPOSITE | XGI_VB_SVIDEO | \
+ XGI_VB_SCART | XGI_VB_HIVISION|XGI_VB_YPBPR)
+
+#define XGI_EXTERNAL_CHIP_MASK 0x0E /* CR37 */
+#define XGI_EXTERNAL_CHIP_XGI301 0x01 /* in CR37 << 1 ! */
+#define XGI_EXTERNAL_CHIP_LVDS 0x02 /* in CR37 << 1 ! */
+#define XGI_EXTERNAL_CHIP_TRUMPION 0x03 /* in CR37 << 1 ! */
+#define XGI_EXTERNAL_CHIP_LVDS_CHRONTEL 0x04 /* in CR37 << 1 ! */
+#define XGI_EXTERNAL_CHIP_CHRONTEL 0x05 /* in CR37 << 1 ! */
+#define XGI310_EXTERNAL_CHIP_LVDS 0x02 /* in CR37 << 1 ! */
+#define XGI310_EXTERNAL_CHIP_LVDS_CHRONTEL 0x03 /* in CR37 << 1 ! */
+
+#define XGI_AGP_2X 0x20 /* CR48 */
+
+#define BRI_DRAM_SIZE_MASK 0x70 /* PCI bridge config data */
+#define BRI_DRAM_SIZE_2MB 0x00
+#define BRI_DRAM_SIZE_4MB 0x01
+#define BRI_DRAM_SIZE_8MB 0x02
+#define BRI_DRAM_SIZE_16MB 0x03
+#define BRI_DRAM_SIZE_32MB 0x04
+#define BRI_DRAM_SIZE_64MB 0x05
+
+#define HW_DEVICE_EXTENSION XGI_HW_DEVICE_INFO
+#define PHW_DEVICE_EXTENSION PXGI_HW_DEVICE_INFO
+
+#define SR_BUFFER_SIZE 5
+#define CR_BUFFER_SIZE 5
+
+/* Useful macros */
+#define inXGIREG(base) inb(base)
+#define outXGIREG(base,val) outb(val,base)
+#define orXGIREG(base,val) do { \
+ unsigned char __Temp = inb(base); \
+ outXGIREG(base, __Temp | (val)); \
+ } while (0)
+#define andXGIREG(base,val) do { \
+ unsigned char __Temp = inb(base); \
+ outXGIREG(base, __Temp & (val)); \
+ } while (0)
+#define inXGIIDXREG(base,idx,var) do { \
+ outb(idx,base); var=inb((base)+1); \
+ } while (0)
+#define outXGIIDXREG(base,idx,val) do { \
+ outb(idx,base); outb((val),(base)+1); \
+ } while (0)
+#define orXGIIDXREG(base,idx,val) do { \
+ unsigned char __Temp; \
+ outb(idx,base); \
+ __Temp = inb((base)+1)|(val); \
+ outXGIIDXREG(base,idx,__Temp); \
+ } while (0)
+#define andXGIIDXREG(base,idx,and) do { \
+ unsigned char __Temp; \
+ outb(idx,base); \
+ __Temp = inb((base)+1)&(and); \
+ outXGIIDXREG(base,idx,__Temp); \
+ } while (0)
+#define setXGIIDXREG(base,idx,and,or) do { \
+ unsigned char __Temp; \
+ outb(idx,base); \
+ __Temp = (inb((base)+1)&(and))|(or); \
+ outXGIIDXREG(base,idx,__Temp); \
+ } while (0)
+
+/* ------------------- Global Variables ----------------------------- */
+
+/* Fbcon variables */
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+static struct fb_info* fb_info;
+#else
+static struct fb_info XGI_fb_info;
+#endif
+
+
+static int video_type = FB_TYPE_PACKED_PIXELS;
+
+static struct fb_var_screeninfo default_var = {
+ .xres = 0,
+ .yres = 0,
+ .xres_virtual = 0,
+ .yres_virtual = 0,
+ .xoffset = 0,
+ .yoffset = 0,
+ .bits_per_pixel = 0,
+ .grayscale = 0,
+ .red = {0, 8, 0},
+ .green = {0, 8, 0},
+ .blue = {0, 8, 0},
+ .transp = {0, 0, 0},
+ .nonstd = 0,
+ .activate = FB_ACTIVATE_NOW,
+ .height = -1,
+ .width = -1,
+ .accel_flags = 0,
+ .pixclock = 0,
+ .left_margin = 0,
+ .right_margin = 0,
+ .upper_margin = 0,
+ .lower_margin = 0,
+ .hsync_len = 0,
+ .vsync_len = 0,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+ .reserved = {0, 0, 0, 0, 0, 0}
+#endif
+};
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+static struct fb_fix_screeninfo XGIfb_fix = {
+ .id = "XGI",
+ .type = FB_TYPE_PACKED_PIXELS,
+ .xpanstep = 1,
+ .ypanstep = 1,
+};
+static char myid[20];
+static u32 pseudo_palette[17];
+#endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+static struct display XGI_disp;
+
+static struct display_switch XGIfb_sw;
+
+static struct {
+ u16 blue, green, red, pad;
+} XGI_palette[256];
+
+static union {
+#ifdef FBCON_HAS_CFB16
+ u16 cfb16[16];
+#endif
+#ifdef FBCON_HAS_CFB32
+ u32 cfb32[16];
+#endif
+} XGI_fbcon_cmap;
+
+static int XGIfb_inverse = 0;
+#endif
+
+/* display status */
+static int XGIfb_off = 0;
+static int XGIfb_crt1off = 0;
+static int XGIfb_forcecrt1 = -1;
+static int XGIvga_enabled = 0;
+static int XGIfb_userom = 0;
+//static int XGIfb_useoem = -1;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+static int currcon = 0;
+#endif
+
+/* global flags */
+static int XGIfb_registered;
+static int XGIfb_tvmode = 0;
+static int XGIfb_mem = 0;
+static int XGIfb_pdc = 0;
+static int enable_dstn = 0;
+static int XGIfb_ypan = -1;
+
+
+int XGIfb_accel = 0;
+
+
+static int XGIfb_hwcursor_size = 0;
+static int XGIfb_CRT2_write_enable = 0;
+
+int XGIfb_crt2type = -1; /* TW: CRT2 type (for overriding autodetection) */
+int XGIfb_tvplug = -1; /* PR: Tv plug type (for overriding autodetection) */
+
+int XGIfb_queuemode = -1; /* TW: Use MMIO queue mode by default (310/325 series only) */
+
+unsigned char XGIfb_detectedpdc = 0;
+
+unsigned char XGIfb_detectedlcda = 0xff;
+
+
+
+
+/* TW: For ioctl XGIFB_GET_INFO */
+/* XGIfb_info XGIfbinfo; */
+
+/* TW: Hardware extension; contains data on hardware */
+HW_DEVICE_EXTENSION XGIhw_ext;
+
+/* TW: XGI private structure */
+VB_DEVICE_INFO XGI_Pr;
+
+/* card parameters */
+static unsigned long XGIfb_mmio_size = 0;
+static u8 XGIfb_caps = 0;
+
+typedef enum _XGI_CMDTYPE {
+ MMIO_CMD = 0,
+ AGP_CMD_QUEUE,
+ VM_CMD_QUEUE,
+} XGI_CMDTYPE;
+
+#define MD_XGI300 1
+#define MD_XGI315 2
+
+/* mode table */
+/* NOT const - will be patched for 1280x960 mode number chaos reasons */
+struct _XGIbios_mode {
+ char name[15];
+ u8 mode_no;
+ u16 vesa_mode_no_1; /* "XGI defined" VESA mode number */
+ u16 vesa_mode_no_2; /* Real VESA mode numbers */
+ u16 xres;
+ u16 yres;
+ u16 bpp;
+ u16 rate_idx;
+ u16 cols;
+ u16 rows;
+ u8 chipset;
+} XGIbios_mode[] = {
+#define MODE_INDEX_NONE 0 /* TW: index for mode=none */
+ {"none", 0xFF, 0x0000, 0x0000, 0, 0, 0, 0, 0, 0, MD_XGI300|MD_XGI315}, /* TW: for mode "none" */
+ {"320x240x16", 0x56, 0x0000, 0x0000, 320, 240, 16, 1, 40, 15, MD_XGI315},
+ {"320x480x8", 0x5A, 0x0000, 0x0000, 320, 480, 8, 1, 40, 30, MD_XGI315}, /* TW: FSTN */
+ {"320x480x16", 0x5B, 0x0000, 0x0000, 320, 480, 16, 1, 40, 30, MD_XGI315}, /* TW: FSTN */
+ {"640x480x8", 0x2E, 0x0101, 0x0101, 640, 480, 8, 1, 80, 30, MD_XGI300|MD_XGI315},
+ {"640x480x16", 0x44, 0x0111, 0x0111, 640, 480, 16, 1, 80, 30, MD_XGI300|MD_XGI315},
+ {"640x480x24", 0x62, 0x013a, 0x0112, 640, 480, 32, 1, 80, 30, MD_XGI300|MD_XGI315}, /* TW: That's for people who mix up color- and fb depth */
+ {"640x480x32", 0x62, 0x013a, 0x0112, 640, 480, 32, 1, 80, 30, MD_XGI300|MD_XGI315},
+ {"720x480x8", 0x31, 0x0000, 0x0000, 720, 480, 8, 1, 90, 30, MD_XGI300|MD_XGI315},
+ {"720x480x16", 0x33, 0x0000, 0x0000, 720, 480, 16, 1, 90, 30, MD_XGI300|MD_XGI315},
+ {"720x480x24", 0x35, 0x0000, 0x0000, 720, 480, 32, 1, 90, 30, MD_XGI300|MD_XGI315},
+ {"720x480x32", 0x35, 0x0000, 0x0000, 720, 480, 32, 1, 90, 30, MD_XGI300|MD_XGI315},
+ {"720x576x8", 0x32, 0x0000, 0x0000, 720, 576, 8, 1, 90, 36, MD_XGI300|MD_XGI315},
+ {"720x576x16", 0x34, 0x0000, 0x0000, 720, 576, 16, 1, 90, 36, MD_XGI300|MD_XGI315},
+ {"720x576x24", 0x36, 0x0000, 0x0000, 720, 576, 32, 1, 90, 36, MD_XGI300|MD_XGI315},
+ {"720x576x32", 0x36, 0x0000, 0x0000, 720, 576, 32, 1, 90, 36, MD_XGI300|MD_XGI315},
+ {"800x480x8", 0x70, 0x0000, 0x0000, 800, 480, 8, 1, 100, 30, MD_XGI300|MD_XGI315},
+ {"800x480x16", 0x7a, 0x0000, 0x0000, 800, 480, 16, 1, 100, 30, MD_XGI300|MD_XGI315},
+ {"800x480x24", 0x76, 0x0000, 0x0000, 800, 480, 32, 1, 100, 30, MD_XGI300|MD_XGI315},
+ {"800x480x32", 0x76, 0x0000, 0x0000, 800, 480, 32, 1, 100, 30, MD_XGI300|MD_XGI315},
+#define DEFAULT_MODE 21 /* TW: index for 800x600x8 */
+#define DEFAULT_LCDMODE 21 /* TW: index for 800x600x8 */
+#define DEFAULT_TVMODE 21 /* TW: index for 800x600x8 */
+ {"800x600x8", 0x30, 0x0103, 0x0103, 800, 600, 8, 1, 100, 37, MD_XGI300|MD_XGI315},
+ {"800x600x16", 0x47, 0x0114, 0x0114, 800, 600, 16, 1, 100, 37, MD_XGI300|MD_XGI315},
+ {"800x600x24", 0x63, 0x013b, 0x0115, 800, 600, 32, 1, 100, 37, MD_XGI300|MD_XGI315},
+ {"800x600x32", 0x63, 0x013b, 0x0115, 800, 600, 32, 1, 100, 37, MD_XGI300|MD_XGI315},
+ {"1024x576x8", 0x71, 0x0000, 0x0000, 1024, 576, 8, 1, 128, 36, MD_XGI300|MD_XGI315},
+ {"1024x576x16", 0x74, 0x0000, 0x0000, 1024, 576, 16, 1, 128, 36, MD_XGI300|MD_XGI315},
+ {"1024x576x24", 0x77, 0x0000, 0x0000, 1024, 576, 32, 1, 128, 36, MD_XGI300|MD_XGI315},
+ {"1024x576x32", 0x77, 0x0000, 0x0000, 1024, 576, 32, 1, 128, 36, MD_XGI300|MD_XGI315},
+ {"1024x600x8", 0x20, 0x0000, 0x0000, 1024, 600, 8, 1, 128, 37, MD_XGI300 }, /* TW: 300 series only */
+ {"1024x600x16", 0x21, 0x0000, 0x0000, 1024, 600, 16, 1, 128, 37, MD_XGI300 },
+ {"1024x600x24", 0x22, 0x0000, 0x0000, 1024, 600, 32, 1, 128, 37, MD_XGI300 },
+ {"1024x600x32", 0x22, 0x0000, 0x0000, 1024, 600, 32, 1, 128, 37, MD_XGI300 },
+ {"1024x768x8", 0x38, 0x0105, 0x0105, 1024, 768, 8, 1, 128, 48, MD_XGI300|MD_XGI315},
+ {"1024x768x16", 0x4A, 0x0117, 0x0117, 1024, 768, 16, 1, 128, 48, MD_XGI300|MD_XGI315},
+ {"1024x768x24", 0x64, 0x013c, 0x0118, 1024, 768, 32, 1, 128, 48, MD_XGI300|MD_XGI315},
+ {"1024x768x32", 0x64, 0x013c, 0x0118, 1024, 768, 32, 1, 128, 48, MD_XGI300|MD_XGI315},
+ {"1152x768x8", 0x23, 0x0000, 0x0000, 1152, 768, 8, 1, 144, 48, MD_XGI300 }, /* TW: 300 series only */
+ {"1152x768x16", 0x24, 0x0000, 0x0000, 1152, 768, 16, 1, 144, 48, MD_XGI300 },
+ {"1152x768x24", 0x25, 0x0000, 0x0000, 1152, 768, 32, 1, 144, 48, MD_XGI300 },
+ {"1152x768x32", 0x25, 0x0000, 0x0000, 1152, 768, 32, 1, 144, 48, MD_XGI300 },
+ {"1280x720x8", 0x79, 0x0000, 0x0000, 1280, 720, 8, 1, 160, 45, MD_XGI300|MD_XGI315},
+ {"1280x720x16", 0x75, 0x0000, 0x0000, 1280, 720, 16, 1, 160, 45, MD_XGI300|MD_XGI315},
+ {"1280x720x24", 0x78, 0x0000, 0x0000, 1280, 720, 32, 1, 160, 45, MD_XGI300|MD_XGI315},
+ {"1280x720x32", 0x78, 0x0000, 0x0000, 1280, 720, 32, 1, 160, 45, MD_XGI300|MD_XGI315},
+ {"1280x768x8", 0x23, 0x0000, 0x0000, 1280, 768, 8, 1, 160, 48, MD_XGI315}, /* TW: 310/325 series only */
+ {"1280x768x16", 0x24, 0x0000, 0x0000, 1280, 768, 16, 1, 160, 48, MD_XGI315},
+ {"1280x768x24", 0x25, 0x0000, 0x0000, 1280, 768, 32, 1, 160, 48, MD_XGI315},
+ {"1280x768x32", 0x25, 0x0000, 0x0000, 1280, 768, 32, 1, 160, 48, MD_XGI315},
+#define MODEINDEX_1280x960 48
+ {"1280x960x8", 0x7C, 0x0000, 0x0000, 1280, 960, 8, 1, 160, 60, MD_XGI300|MD_XGI315}, /* TW: Modenumbers being patched */
+ {"1280x960x16", 0x7D, 0x0000, 0x0000, 1280, 960, 16, 1, 160, 60, MD_XGI300|MD_XGI315},
+ {"1280x960x24", 0x7E, 0x0000, 0x0000, 1280, 960, 32, 1, 160, 60, MD_XGI300|MD_XGI315},
+ {"1280x960x32", 0x7E, 0x0000, 0x0000, 1280, 960, 32, 1, 160, 60, MD_XGI300|MD_XGI315},
+ {"1280x1024x8", 0x3A, 0x0107, 0x0107, 1280, 1024, 8, 1, 160, 64, MD_XGI300|MD_XGI315},
+ {"1280x1024x16", 0x4D, 0x011a, 0x011a, 1280, 1024, 16, 1, 160, 64, MD_XGI300|MD_XGI315},
+ {"1280x1024x24", 0x65, 0x013d, 0x011b, 1280, 1024, 32, 1, 160, 64, MD_XGI300|MD_XGI315},
+ {"1280x1024x32", 0x65, 0x013d, 0x011b, 1280, 1024, 32, 1, 160, 64, MD_XGI300|MD_XGI315},
+ {"1400x1050x8", 0x26, 0x0000, 0x0000, 1400, 1050, 8, 1, 175, 65, MD_XGI315}, /* TW: 310/325 series only */
+ {"1400x1050x16", 0x27, 0x0000, 0x0000, 1400, 1050, 16, 1, 175, 65, MD_XGI315},
+ {"1400x1050x24", 0x28, 0x0000, 0x0000, 1400, 1050, 32, 1, 175, 65, MD_XGI315},
+ {"1400x1050x32", 0x28, 0x0000, 0x0000, 1400, 1050, 32, 1, 175, 65, MD_XGI315},
+ {"1600x1200x8", 0x3C, 0x0130, 0x011c, 1600, 1200, 8, 1, 200, 75, MD_XGI300|MD_XGI315},
+ {"1600x1200x16", 0x3D, 0x0131, 0x011e, 1600, 1200, 16, 1, 200, 75, MD_XGI300|MD_XGI315},
+ {"1600x1200x24", 0x66, 0x013e, 0x011f, 1600, 1200, 32, 1, 200, 75, MD_XGI300|MD_XGI315},
+ {"1600x1200x32", 0x66, 0x013e, 0x011f, 1600, 1200, 32, 1, 200, 75, MD_XGI300|MD_XGI315},
+ {"1920x1440x8", 0x68, 0x013f, 0x0000, 1920, 1440, 8, 1, 240, 75, MD_XGI300|MD_XGI315},
+ {"1920x1440x16", 0x69, 0x0140, 0x0000, 1920, 1440, 16, 1, 240, 75, MD_XGI300|MD_XGI315},
+ {"1920x1440x24", 0x6B, 0x0141, 0x0000, 1920, 1440, 32, 1, 240, 75, MD_XGI300|MD_XGI315},
+ {"1920x1440x32", 0x6B, 0x0141, 0x0000, 1920, 1440, 32, 1, 240, 75, MD_XGI300|MD_XGI315},
+ {"2048x1536x8", 0x6c, 0x0000, 0x0000, 2048, 1536, 8, 1, 256, 96, MD_XGI315}, /* TW: 310/325 series only */
+ {"2048x1536x16", 0x6d, 0x0000, 0x0000, 2048, 1536, 16, 1, 256, 96, MD_XGI315},
+ {"2048x1536x24", 0x6e, 0x0000, 0x0000, 2048, 1536, 32, 1, 256, 96, MD_XGI315},
+ {"2048x1536x32", 0x6e, 0x0000, 0x0000, 2048, 1536, 32, 1, 256, 96, MD_XGI315},
+ {"\0", 0x00, 0, 0, 0, 0, 0, 0, 0}
+};
+
+/* mode-related variables */
+#ifdef MODULE
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+static int xgifb_mode_idx = 1;
+#else
+static int XGIfb_mode_idx = MODE_INDEX_NONE; /* Don't use a mode by default if we are a module */
+#endif
+#else
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+static int xgifb_mode_idx = -1; /* Use a default mode if we are inside the kernel */
+#else
+static int XGIfb_mode_idx = -1;
+#endif
+#endif
+u8 XGIfb_mode_no = 0;
+u8 XGIfb_rate_idx = 0;
+
+/* TW: CR36 evaluation */
+const USHORT XGI300paneltype[] =
+ { LCD_UNKNOWN, LCD_800x600, LCD_1024x768, LCD_1280x1024,
+ LCD_1280x960, LCD_640x480, LCD_1024x600, LCD_1152x768,
+ LCD_1024x768, LCD_1024x768, LCD_1024x768,
+ LCD_1024x768, LCD_1024x768, LCD_1024x768, LCD_1024x768 };
+
+const USHORT XGI310paneltype[] =
+ { LCD_UNKNOWN, LCD_800x600, LCD_1024x768, LCD_1280x1024,
+ LCD_640x480, LCD_1024x600, LCD_1152x864, LCD_1280x960,
+ LCD_1152x768, LCD_1400x1050,LCD_1280x768, LCD_1600x1200,
+ LCD_1024x768, LCD_1024x768, LCD_1024x768 };
+
+static const struct _XGI_crt2type {
+ char name[10];
+ int type_no;
+ int tvplug_no;
+} XGI_crt2type[] = {
+ {"NONE", 0, -1},
+ {"LCD", DISPTYPE_LCD, -1},
+ {"TV", DISPTYPE_TV, -1},
+ {"VGA", DISPTYPE_CRT2, -1},
+ {"SVIDEO", DISPTYPE_TV, TVPLUG_SVIDEO},
+ {"COMPOSITE", DISPTYPE_TV, TVPLUG_COMPOSITE},
+ {"SCART", DISPTYPE_TV, TVPLUG_SCART},
+ {"none", 0, -1},
+ {"lcd", DISPTYPE_LCD, -1},
+ {"tv", DISPTYPE_TV, -1},
+ {"vga", DISPTYPE_CRT2, -1},
+ {"svideo", DISPTYPE_TV, TVPLUG_SVIDEO},
+ {"composite", DISPTYPE_TV, TVPLUG_COMPOSITE},
+ {"scart", DISPTYPE_TV, TVPLUG_SCART},
+ {"\0", -1, -1}
+};
+
+/* Queue mode selection for 310 series */
+static const struct _XGI_queuemode {
+ char name[6];
+ int type_no;
+} XGI_queuemode[] = {
+ {"AGP", AGP_CMD_QUEUE},
+ {"VRAM", VM_CMD_QUEUE},
+ {"MMIO", MMIO_CMD},
+ {"agp", AGP_CMD_QUEUE},
+ {"vram", VM_CMD_QUEUE},
+ {"mmio", MMIO_CMD},
+ {"\0", -1}
+};
+
+/* TV standard */
+static const struct _XGI_tvtype {
+ char name[6];
+ int type_no;
+} XGI_tvtype[] = {
+ {"PAL", 1},
+ {"NTSC", 2},
+ {"pal", 1},
+ {"ntsc", 2},
+ {"\0", -1}
+};
+
+static const struct _XGI_vrate {
+ u16 idx;
+ u16 xres;
+ u16 yres;
+ u16 refresh;
+} XGIfb_vrate[] = {
+ {1, 640, 480, 60}, {2, 640, 480, 72}, {3, 640, 480, 75}, {4, 640, 480, 85},
+ {5, 640, 480,100}, {6, 640, 480, 120}, {7, 640, 480, 160}, {8, 640, 480, 200},
+ {1, 720, 480, 60},
+ {1, 720, 576, 58},
+ {1, 800, 480, 60}, {2, 800, 480, 75}, {3, 800, 480, 85},
+ {1, 800, 600, 60}, {2, 800, 600, 72}, {3, 800, 600, 75},
+ {4, 800, 600, 85}, {5, 800, 600, 100}, {6, 800, 600, 120}, {7, 800, 600, 160},
+ {1, 1024, 768, 60}, {2, 1024, 768, 70}, {3, 1024, 768, 75},
+ {4, 1024, 768, 85}, {5, 1024, 768, 100}, {6, 1024, 768, 120},
+ {1, 1024, 576, 60}, {2, 1024, 576, 75}, {3, 1024, 576, 85},
+ {1, 1024, 600, 60},
+ {1, 1152, 768, 60},
+ {1, 1280, 720, 60}, {2, 1280, 720, 75}, {3, 1280, 720, 85},
+ {1, 1280, 768, 60},
+ {1, 1280, 1024, 60}, {2, 1280, 1024, 75}, {3, 1280, 1024, 85},
+ {1, 1280, 960, 70},
+ {1, 1400, 1050, 60},
+ {1, 1600, 1200, 60}, {2, 1600, 1200, 65}, {3, 1600, 1200, 70}, {4, 1600, 1200, 75},
+ {5, 1600, 1200, 85}, {6, 1600, 1200, 100}, {7, 1600, 1200, 120},
+ {1, 1920, 1440, 60}, {2, 1920, 1440, 65}, {3, 1920, 1440, 70}, {4, 1920, 1440, 75},
+ {5, 1920, 1440, 85}, {6, 1920, 1440, 100},
+ {1, 2048, 1536, 60}, {2, 2048, 1536, 65}, {3, 2048, 1536, 70}, {4, 2048, 1536, 75},
+ {5, 2048, 1536, 85},
+ {0, 0, 0, 0}
+};
+
+static const struct _chswtable {
+ int subsysVendor;
+ int subsysCard;
+ char *vendorName;
+ char *cardName;
+} mychswtable[] = {
+ { 0x1631, 0x1002, "Mitachi", "0x1002" },
+ { 0, 0, "" , "" }
+};
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+/* Offscreen layout */
+typedef struct _XGI_GLYINFO {
+ unsigned char ch;
+ int fontwidth;
+ int fontheight;
+ u8 gmask[72];
+ int ngmask;
+} XGI_GLYINFO;
+#endif
+
+typedef struct _XGI_OH {
+ struct _XGI_OH *poh_next;
+ struct _XGI_OH *poh_prev;
+ unsigned long offset;
+ unsigned long size;
+} XGI_OH;
+
+typedef struct _XGI_OHALLOC {
+ struct _XGI_OHALLOC *poha_next;
+ XGI_OH aoh[1];
+} XGI_OHALLOC;
+
+typedef struct _XGI_HEAP {
+ XGI_OH oh_free;
+ XGI_OH oh_used;
+ XGI_OH *poh_freelist;
+ XGI_OHALLOC *poha_chain;
+ unsigned long max_freesize;
+} XGI_HEAP;
+
+static unsigned long XGIfb_hwcursor_vbase;
+
+static unsigned long XGIfb_heap_start;
+static unsigned long XGIfb_heap_end;
+static unsigned long XGIfb_heap_size;
+static XGI_HEAP XGIfb_heap;
+
+// Eden Chen
+static const struct _XGI_TV_filter {
+ u8 filter[9][4];
+} XGI_TV_filter[] = {
+ { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_0 */
+ {0x00,0xE0,0x10,0x60},
+ {0x00,0xEE,0x10,0x44},
+ {0x00,0xF4,0x10,0x38},
+ {0xF8,0xF4,0x18,0x38},
+ {0xFC,0xFB,0x14,0x2A},
+ {0x00,0x00,0x10,0x20},
+ {0x00,0x04,0x10,0x18},
+ {0xFF,0xFF,0xFF,0xFF} }},
+ { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_1 */
+ {0x00,0xE0,0x10,0x60},
+ {0x00,0xEE,0x10,0x44},
+ {0x00,0xF4,0x10,0x38},
+ {0xF8,0xF4,0x18,0x38},
+ {0xFC,0xFB,0x14,0x2A},
+ {0x00,0x00,0x10,0x20},
+ {0x00,0x04,0x10,0x18},
+ {0xFF,0xFF,0xFF,0xFF} }},
+ { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_2 */
+ {0xF5,0xEE,0x1B,0x44},
+ {0xF8,0xF4,0x18,0x38},
+ {0xEB,0x04,0x25,0x18},
+ {0xF1,0x05,0x1F,0x16},
+ {0xF6,0x06,0x1A,0x14},
+ {0xFA,0x06,0x16,0x14},
+ {0x00,0x04,0x10,0x18},
+ {0xFF,0xFF,0xFF,0xFF} }},
+ { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_3 */
+ {0xF1,0x04,0x1F,0x18},
+ {0xEE,0x0D,0x22,0x06},
+ {0xF7,0x06,0x19,0x14},
+ {0xF4,0x0B,0x1C,0x0A},
+ {0xFA,0x07,0x16,0x12},
+ {0xF9,0x0A,0x17,0x0C},
+ {0x00,0x07,0x10,0x12},
+ {0xFF,0xFF,0xFF,0xFF} }},
+ { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_4 */
+ {0x00,0xE0,0x10,0x60},
+ {0x00,0xEE,0x10,0x44},
+ {0x00,0xF4,0x10,0x38},
+ {0xF8,0xF4,0x18,0x38},
+ {0xFC,0xFB,0x14,0x2A},
+ {0x00,0x00,0x10,0x20},
+ {0x00,0x04,0x10,0x18},
+ {0xFF,0xFF,0xFF,0xFF} }},
+ { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_5 */
+ {0xF5,0xEE,0x1B,0x44},
+ {0xF8,0xF4,0x18,0x38},
+ {0xEB,0x04,0x25,0x18},
+ {0xF1,0x05,0x1F,0x16},
+ {0xF6,0x06,0x1A,0x14},
+ {0xFA,0x06,0x16,0x14},
+ {0x00,0x04,0x10,0x18},
+ {0xFF,0xFF,0xFF,0xFF} }},
+ { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_6 */
+ {0xEB,0x04,0x25,0x18},
+ {0xE7,0x0E,0x29,0x04},
+ {0xEE,0x0C,0x22,0x08},
+ {0xF6,0x0B,0x1A,0x0A},
+ {0xF9,0x0A,0x17,0x0C},
+ {0xFC,0x0A,0x14,0x0C},
+ {0x00,0x08,0x10,0x10},
+ {0xFF,0xFF,0xFF,0xFF} }},
+ { {{0x00,0x00,0x00,0x40}, /* NTSCFilter_7 */
+ {0xEC,0x02,0x24,0x1C},
+ {0xF2,0x04,0x1E,0x18},
+ {0xEB,0x15,0x25,0xF6},
+ {0xF4,0x10,0x1C,0x00},
+ {0xF8,0x0F,0x18,0x02},
+ {0x00,0x04,0x10,0x18},
+ {0x01,0x06,0x0F,0x14},
+ {0xFF,0xFF,0xFF,0xFF} }},
+ { {{0x00,0x00,0x00,0x40}, /* PALFilter_0 */
+ {0x00,0xE0,0x10,0x60},
+ {0x00,0xEE,0x10,0x44},
+ {0x00,0xF4,0x10,0x38},
+ {0xF8,0xF4,0x18,0x38},
+ {0xFC,0xFB,0x14,0x2A},
+ {0x00,0x00,0x10,0x20},
+ {0x00,0x04,0x10,0x18},
+ {0xFF,0xFF,0xFF,0xFF} }},
+ { {{0x00,0x00,0x00,0x40}, /* PALFilter_1 */
+ {0x00,0xE0,0x10,0x60},
+ {0x00,0xEE,0x10,0x44},
+ {0x00,0xF4,0x10,0x38},
+ {0xF8,0xF4,0x18,0x38},
+ {0xFC,0xFB,0x14,0x2A},
+ {0x00,0x00,0x10,0x20},
+ {0x00,0x04,0x10,0x18},
+ {0xFF,0xFF,0xFF,0xFF} }},
+ { {{0x00,0x00,0x00,0x40}, /* PALFilter_2 */
+ {0xF5,0xEE,0x1B,0x44},
+ {0xF8,0xF4,0x18,0x38},
+ {0xF1,0xF7,0x01,0x32},
+ {0xF5,0xFB,0x1B,0x2A},
+ {0xF9,0xFF,0x17,0x22},
+ {0xFB,0x01,0x15,0x1E},
+ {0x00,0x04,0x10,0x18},
+ {0xFF,0xFF,0xFF,0xFF} }},
+ { {{0x00,0x00,0x00,0x40}, /* PALFilter_3 */
+ {0xF5,0xFB,0x1B,0x2A},
+ {0xEE,0xFE,0x22,0x24},
+ {0xF3,0x00,0x1D,0x20},
+ {0xF9,0x03,0x17,0x1A},
+ {0xFB,0x02,0x14,0x1E},
+ {0xFB,0x04,0x15,0x18},
+ {0x00,0x06,0x10,0x14},
+ {0xFF,0xFF,0xFF,0xFF} }},
+ { {{0x00,0x00,0x00,0x40}, /* PALFilter_4 */
+ {0x00,0xE0,0x10,0x60},
+ {0x00,0xEE,0x10,0x44},
+ {0x00,0xF4,0x10,0x38},
+ {0xF8,0xF4,0x18,0x38},
+ {0xFC,0xFB,0x14,0x2A},
+ {0x00,0x00,0x10,0x20},
+ {0x00,0x04,0x10,0x18},
+ {0xFF,0xFF,0xFF,0xFF} }},
+ { {{0x00,0x00,0x00,0x40}, /* PALFilter_5 */
+ {0xF5,0xEE,0x1B,0x44},
+ {0xF8,0xF4,0x18,0x38},
+ {0xF1,0xF7,0x1F,0x32},
+ {0xF5,0xFB,0x1B,0x2A},
+ {0xF9,0xFF,0x17,0x22},
+ {0xFB,0x01,0x15,0x1E},
+ {0x00,0x04,0x10,0x18},
+ {0xFF,0xFF,0xFF,0xFF} }},
+ { {{0x00,0x00,0x00,0x40}, /* PALFilter_6 */
+ {0xF5,0xEE,0x1B,0x2A},
+ {0xEE,0xFE,0x22,0x24},
+ {0xF3,0x00,0x1D,0x20},
+ {0xF9,0x03,0x17,0x1A},
+ {0xFB,0x02,0x14,0x1E},
+ {0xFB,0x04,0x15,0x18},
+ {0x00,0x06,0x10,0x14},
+ {0xFF,0xFF,0xFF,0xFF} }},
+ { {{0x00,0x00,0x00,0x40}, /* PALFilter_7 */
+ {0xF5,0xEE,0x1B,0x44},
+ {0xF8,0xF4,0x18,0x38},
+ {0xFC,0xFB,0x14,0x2A},
+ {0xEB,0x05,0x25,0x16},
+ {0xF1,0x05,0x1F,0x16},
+ {0xFA,0x07,0x16,0x12},
+ {0x00,0x07,0x10,0x12},
+ {0xFF,0xFF,0xFF,0xFF} }}
+};
+
+static int filter = -1;
+static unsigned char filter_tb;
+
+
+/* ---------------------- Routine prototypes ------------------------- */
+
+/* Interface used by the world */
+#ifndef MODULE
+XGIINITSTATIC int __init XGIfb_setup(char *options);
+#endif
+
+/* Interface to the low level console driver */
+
+
+
+/* fbdev routines */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+ int XGIfb_init(void);
+static int XGIfb_get_fix(struct fb_fix_screeninfo *fix,
+ int con,
+ struct fb_info *info);
+static int XGIfb_get_var(struct fb_var_screeninfo *var,
+ int con,
+ struct fb_info *info);
+static int XGIfb_set_var(struct fb_var_screeninfo *var,
+ int con,
+ struct fb_info *info);
+static void XGIfb_crtc_to_var(struct fb_var_screeninfo *var);
+static int XGIfb_get_cmap(struct fb_cmap *cmap,
+ int kspc,
+ int con,
+ struct fb_info *info);
+static int XGIfb_set_cmap(struct fb_cmap *cmap,
+ int kspc,
+ int con,
+ struct fb_info *info);
+static int XGIfb_update_var(int con,
+ struct fb_info *info);
+static int XGIfb_switch(int con,
+ struct fb_info *info);
+static void XGIfb_blank(int blank,
+ struct fb_info *info);
+static void XGIfb_set_disp(int con,
+ struct fb_var_screeninfo *var,
+ struct fb_info *info);
+static int XGI_getcolreg(unsigned regno, unsigned *red, unsigned *green,
+ unsigned *blue, unsigned *transp,
+ struct fb_info *fb_info);
+static void XGIfb_do_install_cmap(int con,
+ struct fb_info *info);
+static void XGI_get_glyph(struct fb_info *info,
+ XGI_GLYINFO *gly);
+static int XGIfb_mmap(struct fb_info *info, struct file *file,
+ struct vm_area_struct *vma);
+static int XGIfb_ioctl(struct inode *inode, struct file *file,
+ unsigned int cmd, unsigned long arg, int con,
+ struct fb_info *info);
+#endif
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
+XGIINITSTATIC int __init xgifb_init(void);
+static int XGIfb_set_par(struct fb_info *info);
+static int XGIfb_blank(int blank,
+ struct fb_info *info);
+/*static int XGIfb_mmap(struct fb_info *info, struct file *file,
+ struct vm_area_struct *vma);
+*/
+extern void fbcon_XGI_fillrect(struct fb_info *info,
+ const struct fb_fillrect *rect);
+extern void fbcon_XGI_copyarea(struct fb_info *info,
+ const struct fb_copyarea *area);
+#if 0
+extern void cfb_imageblit(struct fb_info *info,
+ const struct fb_image *image);
+#endif
+extern int fbcon_XGI_sync(struct fb_info *info);
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15)
+static int XGIfb_ioctl(struct fb_info *info, unsigned int cmd,
+ unsigned long arg);
+#else
+static int XGIfb_ioctl(struct inode *inode,
+ struct file *file,
+ unsigned int cmd,
+ unsigned long arg,
+ struct fb_info *info);
+#endif
+
+/*
+extern int XGIfb_mode_rate_to_dclock(VB_DEVICE_INFO *XGI_Pr,
+ PXGI_HW_DEVICE_INFO HwDeviceExtension,
+ unsigned char modeno, unsigned char rateindex);
+extern int XGIfb_mode_rate_to_ddata(VB_DEVICE_INFO *XGI_Pr, PXGI_HW_DEVICE_INFO HwDeviceExtension,
+ unsigned char modeno, unsigned char rateindex,
+ unsigned int *left_margin, unsigned int *right_margin,
+ unsigned int *upper_margin, unsigned int *lower_margin,
+ unsigned int *hsync_len, unsigned int *vsync_len,
+ unsigned int *sync, unsigned int *vmode);
+*/
+#endif
+ extern BOOLEAN XGI_SearchModeID( USHORT ModeNo,USHORT *ModeIdIndex, PVB_DEVICE_INFO );
+static int XGIfb_get_fix(struct fb_fix_screeninfo *fix, int con,
+ struct fb_info *info);
+
+/* Internal 2D accelerator functions */
+extern int XGIfb_initaccel(void);
+extern void XGIfb_syncaccel(void);
+
+/* Internal general routines */
+static void XGIfb_search_mode(const char *name);
+static int XGIfb_validate_mode(int modeindex);
+static u8 XGIfb_search_refresh_rate(unsigned int rate);
+static int XGIfb_setcolreg(unsigned regno, unsigned red, unsigned green,
+ unsigned blue, unsigned transp,
+ struct fb_info *fb_info);
+static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive,
+ struct fb_info *info);
+static void XGIfb_pre_setmode(void);
+static void XGIfb_post_setmode(void);
+
+static BOOLEAN XGIfb_CheckVBRetrace(void);
+static BOOLEAN XGIfbcheckvretracecrt2(void);
+static BOOLEAN XGIfbcheckvretracecrt1(void);
+static BOOLEAN XGIfb_bridgeisslave(void);
+
+struct XGI_memreq {
+ unsigned long offset;
+ unsigned long size;
+};
+
+/* XGI-specific Export functions */
+void XGI_dispinfo(struct ap_data *rec);
+void XGI_malloc(struct XGI_memreq *req);
+void XGI_free(unsigned long base);
+
+/* Internal hardware access routines */
+void XGIfb_set_reg4(u16 port, unsigned long data);
+u32 XGIfb_get_reg3(u16 port);
+
+/* Chipset-dependent internal routines */
+
+
+static int XGIfb_get_dram_size(void);
+static void XGIfb_detect_VB(void);
+static void XGIfb_get_VB_type(void);
+static int XGIfb_has_VB(void);
+
+
+/* Internal heap routines */
+static int XGIfb_heap_init(void);
+static XGI_OH *XGIfb_poh_new_node(void);
+static XGI_OH *XGIfb_poh_allocate(unsigned long size);
+static void XGIfb_delete_node(XGI_OH *poh);
+static void XGIfb_insert_node(XGI_OH *pohList, XGI_OH *poh);
+static XGI_OH *XGIfb_poh_free(unsigned long base);
+static void XGIfb_free_node(XGI_OH *poh);
+
+/* Internal routines to access PCI configuration space */
+BOOLEAN XGIfb_query_VGA_config_space(PXGI_HW_DEVICE_INFO pXGIhw_ext,
+ unsigned long offset, unsigned long set, unsigned long *value);
+//BOOLEAN XGIfb_query_north_bridge_space(PXGI_HW_DEVICE_INFO pXGIhw_ext,
+// unsigned long offset, unsigned long set, unsigned long *value);
+
+
+/* Routines from init.c/init301.c */
+extern void InitTo330Pointer(UCHAR,PVB_DEVICE_INFO pVBInfo);
+extern BOOLEAN XGIInitNew(PXGI_HW_DEVICE_INFO HwDeviceExtension);
+extern BOOLEAN XGISetModeNew(PXGI_HW_DEVICE_INFO HwDeviceExtension, USHORT ModeNo);
+//extern void XGI_SetEnableDstn(VB_DEVICE_INFO *XGI_Pr);
+extern void XGI_LongWait(VB_DEVICE_INFO *XGI_Pr);
+extern USHORT XGI_GetRatePtrCRT2( PXGI_HW_DEVICE_INFO pXGIHWDE, USHORT ModeNo,USHORT ModeIdIndex,PVB_DEVICE_INFO pVBInfo );
+/* TW: Chrontel TV functions */
+extern USHORT XGI_GetCH700x(VB_DEVICE_INFO *XGI_Pr, USHORT tempbx);
+extern void XGI_SetCH700x(VB_DEVICE_INFO *XGI_Pr, USHORT tempbx);
+extern USHORT XGI_GetCH701x(VB_DEVICE_INFO *XGI_Pr, USHORT tempbx);
+extern void XGI_SetCH701x(VB_DEVICE_INFO *XGI_Pr, USHORT tempbx);
+extern void XGI_SetCH70xxANDOR(VB_DEVICE_INFO *XGI_Pr, USHORT tempax,USHORT tempbh);
+extern void XGI_DDC2Delay(VB_DEVICE_INFO *XGI_Pr, USHORT delaytime);
+
+/* TW: Sensing routines */
+void XGI_Sense30x(void);
+int XGIDoSense(int tempbl, int tempbh, int tempcl, int tempch);
+
+extern XGI21_LVDSCapStruct XGI21_LCDCapList[13];
+#endif
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff