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/*
* TCX framebuffer - hardware registers.
*
* Copyright (C) 2000 Jakub Jelinek (jakub@redhat.com)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* JAKUB JELINEK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/* $XFree86:$ */
#ifndef TCX_REGS_H
#define TCX_REGS_H
/* THC definitions */
#define TCX_THC_MISC_REV_SHIFT 16
#define TCX_THC_MISC_REV_MASK 15
#define TCX_THC_MISC_RESET (1 << 12)
#define TCX_THC_MISC_VIDEO (1 << 10)
#define TCX_THC_MISC_SYNC (1 << 9)
#define TCX_THC_MISC_VSYNC (1 << 8)
#define TCX_THC_MISC_SYNC_ENAB (1 << 7)
#define TCX_THC_MISC_CURS_RES (1 << 6)
#define TCX_THC_MISC_INT_ENAB (1 << 5)
#define TCX_THC_MISC_INT (1 << 4)
#define TCX_THC_MISC_INIT 0x9f
typedef struct tcx_thc {
unsigned int thc_pad0[512];
volatile unsigned int thc_hs; /* hsync timing */
volatile unsigned int thc_hsdvs;
volatile unsigned int thc_hd;
volatile unsigned int thc_vs; /* vsync timing */
volatile unsigned int thc_vd;
volatile unsigned int thc_refresh;
volatile unsigned int thc_misc;
unsigned int thc_pad1[56];
volatile unsigned int thc_cursxy; /* cursor x,y position (16 bits each) */
volatile unsigned int thc_cursmask[32];/* cursor mask bits */
volatile unsigned int thc_cursbits[32];/* what to show where mask enabled */
} TcxThc, *TcxThcPtr;
#endif /* TCX_REGS_H */
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