/*
* Copyright (C) 2001-2004 by 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 _LINUX_SISFB
#define _LINUX_SISFB
#include <asm/ioctl.h>
#include <asm/types.h>
/**********************************************/
/* PUBLIC */
/**********************************************/
/* vbflags */
#define CRT2_DEFAULT 0x00000001
#define CRT2_LCD 0x00000002 /* TW: Never change the order of the CRT2_XXX entries */
#define CRT2_TV 0x00000004 /* (see SISCycleCRT2Type()) */
#define CRT2_VGA 0x00000008
#define TV_NTSC 0x00000010
#define TV_PAL 0x00000020
#define TV_HIVISION 0x00000040
#define TV_YPBPR 0x00000080
#define TV_AVIDEO 0x00000100
#define TV_SVIDEO 0x00000200
#define TV_SCART 0x00000400
#define VB_CONEXANT 0x00000800
#define TV_PALM 0x00001000
#define TV_PALN 0x00002000
#define TV_NTSCJ 0x00001000
#define VB_302ELV 0x00004000
#define TV_CHSCART 0x00008000
#define TV_CHYPBPR525I 0x00010000
#define CRT1_VGA 0x00000000
#define CRT1_LCDA 0x00020000
#define VGA2_CONNECTED 0x00040000
#define VB_DISPTYPE_CRT1 0x00080000 /* CRT1 connected and used */
#define VB_301 0x00100000 /* Video bridge type */
#define VB_301B 0x00200000
#define VB_302B 0x00400000
#define VB_30xBDH 0x00800000 /* 30xB DH version (w/o LCD support) */
#define VB_LVDS 0x01000000
#define VB_CHRONTEL 0x02000000
#define VB_301LV 0x04000000
#define VB_302LV 0x08000000
#define VB_301C 0x10000000
#define VB_SINGLE_MODE 0x20000000 /* CRT1 or CRT2; determined by DISPTYPE_CRTx */
#define VB_MIRROR_MODE 0x40000000 /* CRT1 + CRT2 identical (mirror mode) */
#define VB_DUALVIEW_MODE 0x80000000 /* CRT1 + CRT2 independent (dual head mode) */
/* Aliases: */
#define CRT2_ENABLE (CRT2_LCD | CRT2_TV | CRT2_VGA)
#define TV_STANDARD (TV_NTSC | TV_PAL | TV_PALM | TV_PALN | TV_NTSCJ)
#define TV_INTERFACE (TV_AVIDEO|TV_SVIDEO|TV_SCART|TV_HIVISION|TV_YPBPR|TV_CHSCART|TV_CHYPBPR525I)
/* Only if TV_YPBPR is set: */
#define TV_YPBPR525I TV_NTSC
#define TV_YPBPR525P TV_PAL
#define TV_YPBPR750P TV_PALM
#define TV_YPBPR1080I TV_PALN
#define TV_YPBPRALL (TV_YPBPR525I | TV_YPBPR525P | TV_YPBPR750P | TV_YPBPR1080I)
#define VB_SISBRIDGE (VB_301|VB_301B|VB_301C|VB_302B|VB_301LV|VB_302LV|VB_302ELV)
#define VB_SISTVBRIDGE (VB_301|VB_301B|VB_301C|VB_302B|VB_301LV|VB_302LV)
#define VB_VIDEOBRIDGE (VB_SISBRIDGE | VB_LVDS | VB_CHRONTEL | VB_CONEXANT)
#define VB_DISPTYPE_DISP2 CRT2_ENABLE
#define VB_DISPTYPE_CRT2 CRT2_ENABLE
#define VB_DISPTYPE_DISP1 VB_DISPTYPE_CRT1
#define VB_DISPMODE_SINGLE VB_SINGLE_MODE
#define VB_DISPMODE_MIRROR VB_MIRROR_MODE
#define VB_DISPMODE_DUAL VB_DUALVIEW_MODE
#define VB_DISPLAY_MODE (SINGLE_MODE | MIRROR_MODE | DUALVIEW_MODE)
/* *Never* change the order of the following enum */
typedef enum _SIS_CHIP_TYPE {
SIS_VGALegacy = 0, /* chip_id in sisfb_info */
SIS_300,
SIS_630,
SIS_540,
SIS_730,
SIS_315H,
SIS_315,
SIS_315PRO,
SIS_550,
SIS_650,
SIS_740,
SIS_330,
SIS_661,
SIS_741,
SIS_660,
SIS_760,
MAX_SIS_CHIP
} SIS_CHIP_TYPE;
/* Addtional IOCTLs for communication sisfb <> X driver */
/* If changing this, vgatypes.h must also be changed (for X driver) */
/* ioctl for identifying and giving some info (esp. memory heap start) */
#define SISFB_GET_INFO _IOR('n',0xF8,__u32)
/* ioctrl to get current vertical retrace status */
#define SISFB_GET_VBRSTATUS _IOR('n',0xF9,__u32)
/* ioctl to enable/disable panning auto-maximize (like nomax parameter) */
#define SISFB_GET_AUTOMAXIMIZE _IOR('n',0xFA,__u32)
#define SISFB_SET_AUTOMAXIMIZE _IOW('n',0xFA,__u32)
/* TW: Structure argument for SISFB_GET_INFO ioctl */
typedef struct _SISFB_INFO sisfb_info, *psisfb_info;
struct _SISFB_INFO {
unsigned long sisfb_id; /* for identifying sisfb */
#ifndef SISFB_ID
#define SISFB_ID 0x53495346 /* Identify myself with 'SISF' */
#endif
int chip_id; /* PCI ID of detected chip */
int memory; /* video memory in KB which sisfb manages */
int heapstart; /* heap start (= sisfb "mem" argument) in KB */
unsigned char fbvidmode; /* current sisfb mode */
unsigned char sisfb_version;
unsigned char sisfb_revision;
unsigned char sisfb_patchlevel;
unsigned char sisfb_caps; /* Sisfb capabilities */
int sisfb_tqlen; /* turbo queue length (in KB) */
unsigned int sisfb_pcibus; /* The card's PCI ID */
unsigned int sisfb_pcislot;
unsigned int sisfb_pcifunc;
unsigned char sisfb_lcdpdc; /* PanelDelayCompensation */
unsigned char sisfb_lcda; /* Detected status of LCDA for low res/text modes */
unsigned long sisfb_vbflags;
unsigned long sisfb_currentvbflags;
int sisfb_scalelcd;
unsigned long sisfb_specialtiming;
unsigned char sisfb_haveemi;
unsigned char sisfb_emi30,sisfb_emi31,sisfb_emi32,sisfb_emi33;
unsigned char sisfb_haveemilcd;
char reserved[213]; /* for future use */
};
/* For fb memory manager */
struct sis_memreq {
unsigned long offset;
unsigned long size;
};
/* More or less deprecated stuff follows: */
typedef enum _TVTYPE {
TVMODE_NTSC = 0,
TVMODE_PAL,
TVMODE_HIVISION,
TVMODE_TOTAL
} SIS_TV_TYPE;
typedef enum _TVPLUGTYPE {
TVPLUG_Legacy = 0,
TVPLUG_COMPOSITE,
TVPLUG_SVIDEO,
TVPLUG_SCART,
TVPLUG_TOTAL
} SIS_TV_PLUG;
struct mode_info {
int bpp;
int xres;
int yres;
int v_xres; /* deprecated - use var instead */
int v_yres; /* deprecated - use var instead */
int org_x; /* deprecated - use var instead */
int org_y; /* deprecated - use var instead */
unsigned int vrate;
};
struct ap_data {
struct mode_info minfo;
unsigned long iobase;
unsigned int mem_size;
unsigned long disp_state; /* deprecated */
SIS_CHIP_TYPE chip;
unsigned char hasVB;
SIS_TV_TYPE TV_type; /* deprecated */
SIS_TV_PLUG TV_plug; /* deprecated */
unsigned long version;
unsigned long vbflags; /* replaces deprecated entries above */
unsigned long currentvbflags;
char reserved[248];
};
/**********************************************/
/* PRIVATE */
/**********************************************/
#ifdef __KERNEL__
#include <linux/spinlock.h>
typedef enum _VGA_ENGINE {
UNKNOWN_VGA = 0,
SIS_300_VGA,
SIS_315_VGA,
} VGA_ENGINE;
struct video_info {
int chip_id;
unsigned int video_size;
unsigned long video_base;
char * video_vbase;
unsigned long mmio_base;
char * mmio_vbase;
unsigned long vga_base;
unsigned long mtrr;
unsigned long heapstart;
int video_bpp;
int video_cmap_len;
int video_width;
int video_height;
int video_vwidth; /* DEPRECATED - use var instead */
int video_vheight; /* DEPRECATED - use var instead */
int org_x; /* DEPRECATED - use var instead */
int org_y; /* DEPRECATED - use var instead */
int video_linelength;
unsigned int refresh_rate;
unsigned long disp_state; /* DEPRECATED */
unsigned char hasVB; /* DEPRECATED */
unsigned char TV_type; /* DEPRECATED */
unsigned char TV_plug; /* DEPRECATED */
SIS_CHIP_TYPE chip;
unsigned char revision_id;
unsigned short DstColor; /* For 2d acceleration */
unsigned long SiS310_AccelDepth;
unsigned long CommandReg;
spinlock_t lockaccel; /* Do not use outside of kernel! */
unsigned int pcibus;
unsigned int pcislot;
unsigned int pcifunc;
int accel;
unsigned short subsysvendor;
unsigned short subsysdevice;
unsigned long vbflags; /* Replacing deprecated stuff from above */
unsigned long currentvbflags;
int current_bpp;
int current_width;
int current_height;
int current_htotal;
int current_vtotal;
__u32 current_pixclock;
int current_refresh_rate;
char reserved[200];
};
extern struct video_info ivideo;
extern void sis_malloc(struct sis_memreq *req);
extern void sis_free(unsigned long base);
extern void sis_dispinfo(struct ap_data *rec);
#endif
#endif
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