source: vbox/trunk/src/VBox/Additions/x11/x11include/xorg-server-1.6.5/bt829.h

#ifndef __BT829_H__
#define __BT829_H__

#include "xf86i2c.h"

typedef struct {
        int             tunertype;      /* Must be set before init */
        /* Private variables */
        I2CDevRec d;

        CARD8           brightness;
        CARD8           ccmode;
        CARD8           code;
        CARD16          contrast;
        CARD8           format;
        int             height;
        CARD8           hue;
        CARD8           len;
        CARD8           mux;
        CARD8           out_en;
        CARD8           p_io;
        CARD16          sat_u;
        CARD16          sat_v;
        CARD8           vbien;
        CARD8           vbifmt;
        int             width;

        CARD16          hdelay;
        CARD16          hscale;
        CARD16          vactive;
        CARD16          vdelay;
        CARD16          vscale;

        CARD16          htotal;
        CARD8           id;
        CARD8           svideo_mux;
} BT829Rec, *BT829Ptr;

BT829Ptr bt829_Detect(I2CBusPtr b, I2CSlaveAddr addr);

/* ATI card specific initialization */
#define BT829_ATI_ADDR_1        0x8A
#define BT829_ATI_ADDR_2        0x88
int bt829_ATIInit(BT829Ptr bt);

#define BT829_NTSC              1       /* NTSC-M */
#define BT829_NTSC_JAPAN        2       /* NTSC-Japan */
#define BT829_PAL               3       /* PAL-B,D,G,H,I */
#define BT829_PAL_M             4       /* PAL-M */
#define BT829_PAL_N             5       /* PAL-N */
#define BT829_SECAM             6       /* SECAM */
#define BT829_PAL_N_COMB        7       /* PAL-N combination */
int bt829_SetFormat(BT829Ptr bt, CARD8 format);

#define BT829_MUX2      1       /* ATI -> composite video */
#define BT829_MUX0      2       /* ATI -> tv tuner */
#define BT829_MUX1      3       /* ATI -> s-video */
int bt829_SetMux(BT829Ptr bt, CARD8 mux);

int bt829_SetCaptSize(BT829Ptr bt, int width, int height);

void bt829_SetBrightness(BT829Ptr bt, int brightness);
void bt829_SetContrast(BT829Ptr bt, int contrast);
void bt829_SetSaturation(BT829Ptr bt, int saturation);
void bt829_SetTint(BT829Ptr bt, int hue);       /* Hue */

void bt829_SetOUT_EN(BT829Ptr bt, BOOL out_en); /* VPOLE register */
void bt829_SetP_IO(BT829Ptr bt, CARD8 p_io);    /* P_IO register */

int bt829_SetCC(BT829Ptr bt);

#define BT829SymbolsList   \
                "bt829_Detect", \
                "bt829_ATIInit", \
                "bt829_SetFormat", \
                "bt829_SetMux", \
                "bt829_SetBrightness", \
                "bt829_SetContrast", \
                "bt829_SetSaturation", \
                "bt829_SetTint", \
                "bt829_SetCaptSize", \
                "bt829_SetOUT_EN", \
                "bt829_SetP_IO"

#define xf86_bt829_Detect               ((BT829Ptr (*)(I2CBusPtr, I2CSlaveAddr))LoaderSymbol("bt829_Detect"))
#define xf86_bt829_ATIInit              ((int (*)(BT829Ptr))LoaderSymbol("bt829_ATIInit"))
#define xf86_bt829_SetFormat            ((int (*)(BT829Ptr, CARD8))LoaderSymbol("bt829_SetFormat"))
#define xf86_bt829_SetMux               ((int (*)(BT829Ptr, CARD8))LoaderSymbol("bt829_SetMux"))
#define xf86_bt829_SetCaptSize          ((int (*)(BT829Ptr, int, int))LoaderSymbol("bt829_SetCaptSize"))
#define xf86_bt829_SetBrightness        ((void (*)(BT829Ptr, int))LoaderSymbol("bt829_SetBrightness"))
#define xf86_bt829_SetContrast          ((void (*)(BT829Ptr, int))LoaderSymbol("bt829_SetContrast"))
#define xf86_bt829_SetSaturation        ((void (*)(BT829Ptr, int))LoaderSymbol("bt829_SetSaturation"))
#define xf86_bt829_SetTint              ((void (*)(BT829Ptr, int))LoaderSymbol("bt829_SetTint"))
#define xf86_bt829_SetOUT_EN            ((void (*)(BT829Ptr, Bool))LoaderSymbol("bt829_SetOUT_EN"))
#define xf86_bt829_SetP_IO              ((void (*)(BT829Ptr, CARD8))LoaderSymbol("bt829_SetP_IO"))

#endif