deb4998ba50060c48cce222fd18a8eed053918d7vboxsync
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#include "xf86RamDac.h"
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync
deb4998ba50060c48cce222fd18a8eed053918d7vboxsyncRamDacHelperRecPtr BTramdacProbe(ScrnInfoPtr pScrn, RamDacSupportedInfoRecPtr ramdacs);
deb4998ba50060c48cce222fd18a8eed053918d7vboxsyncvoid BTramdacSave(ScrnInfoPtr pScrn, RamDacRecPtr RamDacRec, RamDacRegRecPtr RamDacRegRec);
deb4998ba50060c48cce222fd18a8eed053918d7vboxsyncvoid BTramdacRestore(ScrnInfoPtr pScrn, RamDacRecPtr RamDacRec, RamDacRegRecPtr RamDacRegRec);
deb4998ba50060c48cce222fd18a8eed053918d7vboxsyncvoid BTramdacSetBpp(ScrnInfoPtr pScrn, RamDacRegRecPtr RamDacRegRec);
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define ATT20C504_RAMDAC (VENDOR_BT << 16) | 0x00
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define ATT20C505_RAMDAC (VENDOR_BT << 16) | 0x01
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT485_RAMDAC (VENDOR_BT << 16) | 0x02
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync/*
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync * BT registers
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync */
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_WRITE_ADDR 0x00
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_RAMDAC_DATA 0x01
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_PIXEL_MASK 0x02
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_READ_ADDR 0x03
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_CURS_WR_ADDR 0x04
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_CURS_DATA 0x05
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_COMMAND_REG_0 0x06
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_CURS_RD_ADDR 0x07
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_COMMAND_REG_1 0x08
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_COMMAND_REG_2 0x09
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_STATUS_REG 0x0A
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_CURS_RAM_DATA 0x0B
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_CURS_X_LOW 0x0C
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_CURS_X_HIGH 0x0D
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_CURS_Y_LOW 0x0E
deb4998ba50060c48cce222fd18a8eed053918d7vboxsync#define BT_CURS_Y_HIGH 0x0F