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[XBOX] Move NV2A XGPU definitions into header file

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TODO: helper functions should be also moved. CORE-16216
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Stanislav Motylkov 2020-08-26 16:58:01 +03:00
parent f420f2e5df
commit 2a77e359e4
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10 changed files with 50 additions and 42 deletions
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28
sdk/include/reactos/drivers/xbox/xgpu.h Normal file
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/*
* PROJECT: Original Xbox onboard hardware
* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
* PURPOSE: nVidia NV2A (XGPU) header file
* COPYRIGHT: Copyright 2020 Stanislav Motylkov (x86corez@gmail.com)
*/
#ifndef _XGPU_H_
#define _XGPU_H_
#pragma once
/*
* Registers and definitions
*/
#define NV2A_VIDEO_MEMORY_SIZE (4 * 1024 * 1024) /* FIXME: obtain fb size from firmware somehow (Cromwell reserves high 4 MB of RAM) */
#define NV2A_FB_OFFSET 0x100000
#define NV2A_FB_CFG0 (0x200 + NV2A_FB_OFFSET)
#define NV2A_CRTC_OFFSET 0x600000
#define NV2A_CRTC_FRAMEBUFFER_START (0x800 + NV2A_CRTC_OFFSET)
#define NV2A_CRTC_REGISTER_INDEX (0x13D4 + NV2A_CRTC_OFFSET)
#define NV2A_CRTC_REGISTER_VALUE (0x13D5 + NV2A_CRTC_OFFSET)
#define NV2A_RAMDAC_OFFSET 0x680000
#define NV2A_RAMDAC_FP_HVALID_END (0x838 + NV2A_RAMDAC_OFFSET)
#define NV2A_RAMDAC_FP_VVALID_END (0x818 + NV2A_RAMDAC_OFFSET)
#endif /* _XGPU_H_ */