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#ifndef _LINUX_SISFB
#define _LINUX_SISFB
#include <linux/spinlock.h>
#include <asm/ioctl.h>
#include <asm/types.h>
#define DISPTYPE_CRT1 0x00000008L
#define DISPTYPE_CRT2 0x00000004L
#define DISPTYPE_LCD 0x00000002L
#define DISPTYPE_TV 0x00000001L
#define DISPTYPE_DISP1 DISPTYPE_CRT1
#define DISPTYPE_DISP2 (DISPTYPE_CRT2 | DISPTYPE_LCD | DISPTYPE_TV)
#define DISPMODE_SINGLE 0x00000020L
#define DISPMODE_MIRROR 0x00000010L
#define DISPMODE_DUALVIEW 0x00000040L
#define HASVB_NONE 0x00
#define HASVB_301 0x01
#define HASVB_LVDS 0x02
#define HASVB_TRUMPION 0x04
#define HASVB_LVDS_CHRONTEL 0x10
#define HASVB_302 0x20
#define HASVB_303 0x40
#define HASVB_CHRONTEL 0x80
/* TW: *Never* change the order of the following enum */
typedef enum _SIS_CHIP_TYPE {
SIS_VGALegacy = 0,
SIS_300,
SIS_630,
SIS_540,
SIS_730,
SIS_315H,
SIS_315,
SIS_550,
SIS_315PRO,
SIS_640,
SIS_740,
SIS_650,
SIS_330,
MAX_SIS_CHIP
} SIS_CHIP_TYPE;
typedef enum _VGA_ENGINE {
UNKNOWN_VGA = 0,
SIS_300_VGA,
SIS_315_VGA,
} VGA_ENGINE;
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 sis_memreq {
unsigned long offset;
unsigned long size;
};
struct mode_info {
int bpp;
int xres;
int yres;
int v_xres;
int v_yres;
int org_x;
int org_y;
unsigned int vrate;
};
struct ap_data {
struct mode_info minfo;
unsigned long iobase;
unsigned int mem_size;
unsigned long disp_state;
SIS_CHIP_TYPE chip;
unsigned char hasVB;
SIS_TV_TYPE TV_type;
SIS_TV_PLUG TV_plug;
unsigned long version;
char reserved[256];
};
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;
int video_vheight;
int org_x;
int org_y;
int video_linelength;
unsigned int refresh_rate;
unsigned long disp_state;
unsigned char hasVB;
unsigned char TV_type;
unsigned char TV_plug;
SIS_CHIP_TYPE chip;
unsigned char revision_id;
unsigned short DstColor; /* TW: For 2d acceleration */
unsigned long SiS310_AccelDepth;
unsigned long CommandReg;
spinlock_t lockaccel;
char reserved[256];
};
/* TW: Addtional IOCTL for communication sisfb <> X driver */
/* If changing this, vgatypes.h must also be changed (for X driver) */
/* TW: ioctl for identifying and giving some info (esp. memory heap start) */
#define SISFB_GET_INFO _IOR('n',0xF8,sizeof(__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) */
char reserved[249]; /* for future use */
};
#ifdef __KERNEL__
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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