45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync#include "xf86RamDac.h"
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsyncextern _X_EXPORT RamDacHelperRecPtr BTramdacProbe(ScrnInfoPtr pScrn, RamDacSupportedInfoRecPtr ramdacs);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncextern _X_EXPORT void BTramdacSave(ScrnInfoPtr pScrn, RamDacRecPtr RamDacRec, RamDacRegRecPtr RamDacRegRec);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncextern _X_EXPORT void BTramdacRestore(ScrnInfoPtr pScrn, RamDacRecPtr RamDacRec, RamDacRegRecPtr RamDacRegRec);
45e9809aff7304721fddb95654901b32195c9c7avboxsyncextern _X_EXPORT void BTramdacSetBpp(ScrnInfoPtr pScrn, RamDacRegRecPtr RamDacRegRec);
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define ATT20C504_RAMDAC (VENDOR_BT << 16) | 0x00
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define ATT20C505_RAMDAC (VENDOR_BT << 16) | 0x01
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT485_RAMDAC (VENDOR_BT << 16) | 0x02
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync/*
45e9809aff7304721fddb95654901b32195c9c7avboxsync * BT registers
45e9809aff7304721fddb95654901b32195c9c7avboxsync */
45e9809aff7304721fddb95654901b32195c9c7avboxsync
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_WRITE_ADDR 0x00
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_RAMDAC_DATA 0x01
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_PIXEL_MASK 0x02
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_READ_ADDR 0x03
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_CURS_WR_ADDR 0x04
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_CURS_DATA 0x05
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_COMMAND_REG_0 0x06
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_CURS_RD_ADDR 0x07
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_COMMAND_REG_1 0x08
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_COMMAND_REG_2 0x09
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_STATUS_REG 0x0A
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_CURS_RAM_DATA 0x0B
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_CURS_X_LOW 0x0C
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_CURS_X_HIGH 0x0D
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_CURS_Y_LOW 0x0E
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define BT_CURS_Y_HIGH 0x0F