diff options
Diffstat (limited to 'drivers/staging/xgifb/XGI_main.h')
| -rw-r--r-- | drivers/staging/xgifb/XGI_main.h | 1023 |
1 files changed, 1023 insertions, 0 deletions
diff --git a/drivers/staging/xgifb/XGI_main.h b/drivers/staging/xgifb/XGI_main.h new file mode 100644 index 000000000000..4f4171e8a68a --- /dev/null +++ b/drivers/staging/xgifb/XGI_main.h @@ -0,0 +1,1023 @@ +#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 |