| /* |
| * SiS 300/630/730/540/315/550/[M]650/651/[M]661[FM]X/740/[M]741[GX]/330/[M]760[GX] |
| * frame buffer driver for Linux kernels >=2.4.14 and >=2.6.3 |
| * |
| * Copyright (C) 2001-2004 Thomas Winischhofer, Vienna, Austria. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the named License, |
| * or any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA |
| */ |
| |
| #ifndef _SIS_H |
| #define _SIS_H |
| |
| #include <linux/config.h> |
| #include <linux/version.h> |
| |
| #include "osdef.h" |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) |
| #include <video/sisfb.h> |
| #else |
| #include <linux/sisfb.h> |
| #endif |
| |
| #include "vgatypes.h" |
| #include "vstruct.h" |
| |
| #define VER_MAJOR 1 |
| #define VER_MINOR 7 |
| #define VER_LEVEL 17 |
| |
| #undef SIS_CONFIG_COMPAT |
| |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) |
| #include <linux/spinlock.h> |
| #ifdef CONFIG_COMPAT |
| #include <linux/ioctl32.h> |
| #define SIS_CONFIG_COMPAT |
| #endif |
| #elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,19) |
| #ifdef __x86_64__ |
| /* Shouldn't we check for CONFIG_IA32_EMULATION here? */ |
| #include <asm/ioctl32.h> |
| #define SIS_CONFIG_COMPAT |
| #endif |
| #endif |
| |
| #if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,8) |
| #define SIS_IOTYPE1 void __iomem |
| #define SIS_IOTYPE2 __iomem |
| #define SISINITSTATIC static |
| #else |
| #define SIS_IOTYPE1 unsigned char |
| #define SIS_IOTYPE2 |
| #define SISINITSTATIC |
| #endif |
| |
| #undef SISFBDEBUG |
| |
| #ifdef SISFBDEBUG |
| #define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __FUNCTION__ , ## args) |
| #define TWDEBUG(x) printk(KERN_INFO x "\n"); |
| #else |
| #define DPRINTK(fmt, args...) |
| #define TWDEBUG(x) |
| #endif |
| |
| #define SISFAIL(x) do { printk(x "\n"); return -EINVAL; } while(0) |
| |
| /* To be included in pci_ids.h */ |
| #ifndef PCI_DEVICE_ID_SI_650_VGA |
| #define PCI_DEVICE_ID_SI_650_VGA 0x6325 |
| #endif |
| #ifndef PCI_DEVICE_ID_SI_650 |
| #define PCI_DEVICE_ID_SI_650 0x0650 |
| #endif |
| #ifndef PCI_DEVICE_ID_SI_651 |
| #define PCI_DEVICE_ID_SI_651 0x0651 |
| #endif |
| #ifndef PCI_DEVICE_ID_SI_740 |
| #define PCI_DEVICE_ID_SI_740 0x0740 |
| #endif |
| #ifndef PCI_DEVICE_ID_SI_330 |
| #define PCI_DEVICE_ID_SI_330 0x0330 |
| #endif |
| #ifndef PCI_DEVICE_ID_SI_660_VGA |
| #define PCI_DEVICE_ID_SI_660_VGA 0x6330 |
| #endif |
| #ifndef PCI_DEVICE_ID_SI_661 |
| #define PCI_DEVICE_ID_SI_661 0x0661 |
| #endif |
| #ifndef PCI_DEVICE_ID_SI_741 |
| #define PCI_DEVICE_ID_SI_741 0x0741 |
| #endif |
| #ifndef PCI_DEVICE_ID_SI_660 |
| #define PCI_DEVICE_ID_SI_660 0x0660 |
| #endif |
| #ifndef PCI_DEVICE_ID_SI_760 |
| #define PCI_DEVICE_ID_SI_760 0x0760 |
| #endif |
| |
| /* To be included in fb.h */ |
| #ifndef FB_ACCEL_SIS_GLAMOUR_2 |
| #define FB_ACCEL_SIS_GLAMOUR_2 40 /* SiS 315, 65x, 740, 661, 741 */ |
| #endif |
| #ifndef FB_ACCEL_SIS_XABRE |
| #define FB_ACCEL_SIS_XABRE 41 /* SiS 330 ("Xabre"), 760 */ |
| #endif |
| |
| #define MAX_ROM_SCAN 0x10000 |
| |
| /* ivideo->caps */ |
| #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 300 series */ |
| #define TURBO_QUEUE_AREA_SIZE 0x80000 /* 512K */ |
| #define HW_CURSOR_AREA_SIZE_300 0x1000 /* 4K */ |
| |
| /* For 315/Xabre series */ |
| #define COMMAND_QUEUE_AREA_SIZE 0x80000 /* 512K */ |
| #define COMMAND_QUEUE_THRESHOLD 0x1F |
| #define HW_CURSOR_AREA_SIZE_315 0x4000 /* 16K */ |
| |
| #define SIS_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 SISSR ivideo->SiS_Pr.SiS_P3c4 |
| #define SISCR ivideo->SiS_Pr.SiS_P3d4 |
| #define SISDACA ivideo->SiS_Pr.SiS_P3c8 |
| #define SISDACD ivideo->SiS_Pr.SiS_P3c9 |
| #define SISPART1 ivideo->SiS_Pr.SiS_Part1Port |
| #define SISPART2 ivideo->SiS_Pr.SiS_Part2Port |
| #define SISPART3 ivideo->SiS_Pr.SiS_Part3Port |
| #define SISPART4 ivideo->SiS_Pr.SiS_Part4Port |
| #define SISPART5 ivideo->SiS_Pr.SiS_Part5Port |
| #define SISDAC2A SISPART5 |
| #define SISDAC2D (SISPART5 + 1) |
| #define SISMISCR (ivideo->SiS_Pr.RelIO + 0x1c) |
| #define SISMISCW ivideo->SiS_Pr.SiS_P3c2 |
| #define SISINPSTAT (ivideo->SiS_Pr.RelIO + 0x2a) |
| #define SISPEL ivideo->SiS_Pr.SiS_P3c6 |
| |
| #define IND_SIS_PASSWORD 0x05 /* SRs */ |
| #define IND_SIS_COLOR_MODE 0x06 |
| #define IND_SIS_RAMDAC_CONTROL 0x07 |
| #define IND_SIS_DRAM_SIZE 0x14 |
| #define IND_SIS_MODULE_ENABLE 0x1E |
| #define IND_SIS_PCI_ADDRESS_SET 0x20 |
| #define IND_SIS_TURBOQUEUE_ADR 0x26 |
| #define IND_SIS_TURBOQUEUE_SET 0x27 |
| #define IND_SIS_POWER_ON_TRAP 0x38 |
| #define IND_SIS_POWER_ON_TRAP2 0x39 |
| #define IND_SIS_CMDQUEUE_SET 0x26 |
| #define IND_SIS_CMDQUEUE_THRESHOLD 0x27 |
| |
| #define IND_SIS_AGP_IO_PAD 0x48 |
| |
| #define SIS_CRT2_WENABLE_300 0x24 /* Part1 */ |
| #define SIS_CRT2_WENABLE_315 0x2F |
| |
| #define SIS_PASSWORD 0x86 /* SR05 */ |
| |
| #define SIS_INTERLACED_MODE 0x20 /* SR06 */ |
| #define SIS_8BPP_COLOR_MODE 0x0 |
| #define SIS_15BPP_COLOR_MODE 0x1 |
| #define SIS_16BPP_COLOR_MODE 0x2 |
| #define SIS_32BPP_COLOR_MODE 0x4 |
| |
| #define SIS_ENABLE_2D 0x40 /* SR1E */ |
| |
| #define SIS_MEM_MAP_IO_ENABLE 0x01 /* SR20 */ |
| #define SIS_PCI_ADDR_ENABLE 0x80 |
| |
| #define SIS_AGP_CMDQUEUE_ENABLE 0x80 /* 315/330 series SR26 */ |
| #define SIS_VRAM_CMDQUEUE_ENABLE 0x40 |
| #define SIS_MMIO_CMD_ENABLE 0x20 |
| #define SIS_CMD_QUEUE_SIZE_512k 0x00 |
| #define SIS_CMD_QUEUE_SIZE_1M 0x04 |
| #define SIS_CMD_QUEUE_SIZE_2M 0x08 |
| #define SIS_CMD_QUEUE_SIZE_4M 0x0C |
| #define SIS_CMD_QUEUE_RESET 0x01 |
| #define SIS_CMD_AUTO_CORR 0x02 |
| |
| #define SIS_SIMULTANEOUS_VIEW_ENABLE 0x01 /* CR30 */ |
| #define SIS_MODE_SELECT_CRT2 0x02 |
| #define SIS_VB_OUTPUT_COMPOSITE 0x04 |
| #define SIS_VB_OUTPUT_SVIDEO 0x08 |
| #define SIS_VB_OUTPUT_SCART 0x10 |
| #define SIS_VB_OUTPUT_LCD 0x20 |
| #define SIS_VB_OUTPUT_CRT2 0x40 |
| #define SIS_VB_OUTPUT_HIVISION 0x80 |
| |
| #define SIS_VB_OUTPUT_DISABLE 0x20 /* CR31 */ |
| #define SIS_DRIVER_MODE 0x40 |
| |
| #define SIS_VB_COMPOSITE 0x01 /* CR32 */ |
| #define SIS_VB_SVIDEO 0x02 |
| #define SIS_VB_SCART 0x04 |
| #define SIS_VB_LCD 0x08 |
| #define SIS_VB_CRT2 0x10 |
| #define SIS_CRT1 0x20 |
| #define SIS_VB_HIVISION 0x40 |
| #define SIS_VB_YPBPR 0x80 |
| #define SIS_VB_TV (SIS_VB_COMPOSITE | SIS_VB_SVIDEO | \ |
| SIS_VB_SCART | SIS_VB_HIVISION | SIS_VB_YPBPR) |
| |
| #define SIS_EXTERNAL_CHIP_MASK 0x0E /* CR37 (< SiS 660) */ |
| #define SIS_EXTERNAL_CHIP_SIS301 0x01 /* in CR37 << 1 ! */ |
| #define SIS_EXTERNAL_CHIP_LVDS 0x02 |
| #define SIS_EXTERNAL_CHIP_TRUMPION 0x03 |
| #define SIS_EXTERNAL_CHIP_LVDS_CHRONTEL 0x04 |
| #define SIS_EXTERNAL_CHIP_CHRONTEL 0x05 |
| #define SIS310_EXTERNAL_CHIP_LVDS 0x02 |
| #define SIS310_EXTERNAL_CHIP_LVDS_CHRONTEL 0x03 |
| |
| #define SIS_AGP_2X 0x20 /* CR48 */ |
| |
| #define HW_DEVICE_EXTENSION SIS_HW_INFO |
| #define PHW_DEVICE_EXTENSION PSIS_HW_INFO |
| |
| /* I/O port access macros */ |
| #define inSISREG(base) inb(base) |
| |
| #define outSISREG(base,val) outb(val,base) |
| |
| #define orSISREG(base,val) \ |
| do { \ |
| u8 __Temp = inSISREG(base); \ |
| outSISREG(base, __Temp | (val)); \ |
| } while (0) |
| |
| #define andSISREG(base,val) \ |
| do { \ |
| u8 __Temp = inSISREG(base); \ |
| outSISREG(base, __Temp & (val)); \ |
| } while (0) |
| |
| #define inSISIDXREG(base,idx,var) \ |
| do { \ |
| outSISREG(base, idx); \ |
| var = inSISREG((base)+1); \ |
| } while (0) |
| |
| #define outSISIDXREG(base,idx,val) \ |
| do { \ |
| outSISREG(base, idx); \ |
| outSISREG((base)+1, val); \ |
| } while (0) |
| |
| #define orSISIDXREG(base,idx,val) \ |
| do { \ |
| u8 __Temp; \ |
| outSISREG(base, idx); \ |
| __Temp = inSISREG((base)+1) | (val); \ |
| outSISREG((base)+1, __Temp); \ |
| } while (0) |
| |
| #define andSISIDXREG(base,idx,and) \ |
| do { \ |
| u8 __Temp; \ |
| outSISREG(base, idx); \ |
| __Temp = inSISREG((base)+1) & (and); \ |
| outSISREG((base)+1, __Temp); \ |
| } while (0) |
| |
| #define setSISIDXREG(base,idx,and,or) \ |
| do { \ |
| u8 __Temp; \ |
| outSISREG(base, idx); \ |
| __Temp = (inSISREG((base)+1) & (and)) | (or); \ |
| outSISREG((base)+1, __Temp); \ |
| } while (0) |
| |
| /* MMIO access macros */ |
| #define MMIO_IN8(base, offset) readb((base+offset)) |
| #define MMIO_IN16(base, offset) readw((base+offset)) |
| #define MMIO_IN32(base, offset) readl((base+offset)) |
| |
| #define MMIO_OUT8(base, offset, val) writeb(((u8)(val)), (base+offset)) |
| #define MMIO_OUT16(base, offset, val) writew(((u16)(val)), (base+offset)) |
| #define MMIO_OUT32(base, offset, val) writel(((u32)(val)), (base+offset)) |
| |
| /* Queue control MMIO registers */ |
| #define Q_BASE_ADDR 0x85C0 /* Base address of software queue */ |
| #define Q_WRITE_PTR 0x85C4 /* Current write pointer */ |
| #define Q_READ_PTR 0x85C8 /* Current read pointer */ |
| #define Q_STATUS 0x85CC /* queue status */ |
| |
| #define MMIO_QUEUE_PHYBASE Q_BASE_ADDR |
| #define MMIO_QUEUE_WRITEPORT Q_WRITE_PTR |
| #define MMIO_QUEUE_READPORT Q_READ_PTR |
| |
| #ifndef FB_BLANK_UNBLANK |
| #define FB_BLANK_UNBLANK 0 |
| #endif |
| #ifndef FB_BLANK_NORMAL |
| #define FB_BLANK_NORMAL 1 |
| #endif |
| #ifndef FB_BLANK_VSYNC_SUSPEND |
| #define FB_BLANK_VSYNC_SUSPEND 2 |
| #endif |
| #ifndef FB_BLANK_HSYNC_SUSPEND |
| #define FB_BLANK_HSYNC_SUSPEND 3 |
| #endif |
| #ifndef FB_BLANK_POWERDOWN |
| #define FB_BLANK_POWERDOWN 4 |
| #endif |
| |
| enum _SIS_LCD_TYPE { |
| LCD_INVALID = 0, |
| LCD_800x600, |
| LCD_1024x768, |
| LCD_1280x1024, |
| LCD_1280x960, |
| LCD_640x480, |
| LCD_1600x1200, |
| LCD_1920x1440, |
| LCD_2048x1536, |
| LCD_320x480, /* FSTN */ |
| LCD_1400x1050, |
| LCD_1152x864, |
| LCD_1152x768, |
| LCD_1280x768, |
| LCD_1024x600, |
| LCD_640x480_2, /* DSTN */ |
| LCD_640x480_3, /* DSTN */ |
| LCD_848x480, |
| LCD_1280x800, |
| LCD_1680x1050, |
| LCD_1280x720, |
| LCD_CUSTOM, |
| LCD_UNKNOWN |
| }; |
| |
| enum _SIS_CMDTYPE { |
| MMIO_CMD = 0, |
| AGP_CMD_QUEUE, |
| VM_CMD_QUEUE, |
| }; |
| typedef unsigned int SIS_CMDTYPE; |
| |
| /* Our "par" */ |
| struct sis_video_info { |
| int cardnumber; |
| struct fb_info *memyselfandi; |
| |
| SIS_HW_INFO sishw_ext; |
| SiS_Private SiS_Pr; |
| |
| sisfb_info sisfbinfo; /* For ioctl SISFB_GET_INFO */ |
| |
| struct fb_var_screeninfo default_var; |
| |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) |
| struct fb_fix_screeninfo sisfb_fix; |
| u32 pseudo_palette[17]; |
| #endif |
| |
| #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) |
| struct display sis_disp; |
| struct display_switch sisfb_sw; |
| struct { |
| u16 red, green, blue, pad; |
| } sis_palette[256]; |
| union { |
| #ifdef FBCON_HAS_CFB16 |
| u16 cfb16[16]; |
| #endif |
| #ifdef FBCON_HAS_CFB32 |
| u32 cfb32[16]; |
| #endif |
| } sis_fbcon_cmap; |
| #endif |
| |
| struct sisfb_monitor { |
| u16 hmin; |
| u16 hmax; |
| u16 vmin; |
| u16 vmax; |
| u32 dclockmax; |
| u8 feature; |
| BOOLEAN datavalid; |
| } sisfb_thismonitor; |
| |
| int chip_id; |
| char myid[40]; |
| |
| struct pci_dev *nbridge; |
| |
| int mni; /* Mode number index */ |
| |
| #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) |
| int currcon; |
| #endif |
| |
| unsigned long video_size; |
| unsigned long video_base; |
| unsigned long mmio_size; |
| unsigned long mmio_base; |
| unsigned long vga_base; |
| |
| SIS_IOTYPE1 *video_vbase; |
| SIS_IOTYPE1 *mmio_vbase; |
| |
| unsigned char *bios_abase; |
| |
| int mtrr; |
| |
| u32 sisfb_mem; |
| |
| u32 sisfb_parm_mem; |
| int sisfb_accel; |
| int sisfb_ypan; |
| int sisfb_max; |
| int sisfb_userom; |
| int sisfb_useoem; |
| int sisfb_mode_idx; |
| int sisfb_parm_rate; |
| int sisfb_crt1off; |
| int sisfb_forcecrt1; |
| int sisfb_crt2type; |
| int sisfb_crt2flags; |
| int sisfb_dstn; |
| int sisfb_fstn; |
| int sisfb_tvplug; |
| int sisfb_tvstd; |
| int sisfb_filter; |
| int sisfb_nocrt2rate; |
| #if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) |
| int sisfb_inverse; |
| #endif |
| |
| u32 heapstart; /* offset */ |
| SIS_IOTYPE1 *sisfb_heap_start; /* address */ |
| SIS_IOTYPE1 *sisfb_heap_end; /* address */ |
| u32 sisfb_heap_size; |
| int havenoheap; |
| #if 0 |
| SIS_HEAP sisfb_heap; |
| #endif |
| |
| |
| int video_bpp; |
| int video_cmap_len; |
| int video_width; |
| int video_height; |
| unsigned int refresh_rate; |
| |
| unsigned int chip; |
| u8 revision_id; |
| |
| int video_linelength; /* real pitch */ |
| int scrnpitchCRT1; /* pitch regarding interlace */ |
| |
| u16 DstColor; /* For 2d acceleration */ |
| u32 SiS310_AccelDepth; |
| u32 CommandReg; |
| int cmdqueuelength; |
| |
| spinlock_t lockaccel; /* Do not use outside of kernel! */ |
| |
| unsigned int pcibus; |
| unsigned int pcislot; |
| unsigned int pcifunc; |
| |
| int accel; |
| |
| u16 subsysvendor; |
| u16 subsysdevice; |
| |
| u32 vbflags; /* Replacing deprecated stuff from above */ |
| u32 currentvbflags; |
| |
| int lcdxres, lcdyres; |
| int lcddefmodeidx, tvdefmodeidx, defmodeidx; |
| u32 CRT2LCDType; /* defined in "SIS_LCD_TYPE" */ |
| |
| int current_bpp; |
| int current_width; |
| int current_height; |
| int current_htotal; |
| int current_vtotal; |
| int current_linelength; |
| __u32 current_pixclock; |
| int current_refresh_rate; |
| |
| u8 mode_no; |
| u8 rate_idx; |
| int modechanged; |
| unsigned char modeprechange; |
| |
| #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0) |
| u8 sisfb_lastrates[128]; |
| #endif |
| |
| int newrom; |
| int registered; |
| int warncount; |
| |
| int sisvga_engine; |
| int hwcursor_size; |
| int CRT2_write_enable; |
| u8 caps; |
| |
| u8 detectedpdc; |
| u8 detectedpdca; |
| u8 detectedlcda; |
| |
| SIS_IOTYPE1 *hwcursor_vbase; |
| |
| int chronteltype; |
| int tvxpos, tvypos; |
| u8 p2_1f,p2_20,p2_2b,p2_42,p2_43,p2_01,p2_02; |
| int tvx, tvy; |
| |
| u8 sisfblocked; |
| |
| struct sis_video_info *next; |
| }; |
| |
| typedef struct _SIS_OH { |
| struct _SIS_OH *poh_next; |
| struct _SIS_OH *poh_prev; |
| u32 offset; |
| u32 size; |
| } SIS_OH; |
| |
| typedef struct _SIS_OHALLOC { |
| struct _SIS_OHALLOC *poha_next; |
| SIS_OH aoh[1]; |
| } SIS_OHALLOC; |
| |
| typedef struct _SIS_HEAP { |
| SIS_OH oh_free; |
| SIS_OH oh_used; |
| SIS_OH *poh_freelist; |
| SIS_OHALLOC *poha_chain; |
| u32 max_freesize; |
| struct sis_video_info *vinfo; |
| } SIS_HEAP; |
| |
| #endif |