https://git.reactos.org/?p=reactos.git;a=commitdiff;h=2a77e359e42b099ed081a4...
commit 2a77e359e42b099ed081a453bec1bc81eab00685 Author: Stanislav Motylkov x86corez@gmail.com AuthorDate: Wed Aug 26 16:58:01 2020 +0300 Commit: Stanislav Motylkov x86corez@gmail.com CommitDate: Wed Aug 26 16:58:01 2020 +0300
[XBOX] Move NV2A XGPU definitions into header file
TODO: helper functions should be also moved. CORE-16216 --- boot/freeldr/freeldr/arch/i386/xbox/xboxmem.c | 5 ++-- boot/freeldr/freeldr/arch/i386/xbox/xboxvideo.c | 11 +++++---- boot/freeldr/freeldr/include/arch/i386/machxbox.h | 11 +-------- drivers/base/bootvid/CMakeLists.txt | 2 +- drivers/base/bootvid/i386/xbox/bootvid.c | 4 +++- drivers/base/bootvid/i386/xbox/{nv2a.h => xbox.h} | 15 +++--------- drivers/base/bootvid/precomp.h | 2 +- sdk/include/reactos/drivers/xbox/xgpu.h | 28 +++++++++++++++++++++++ win32ss/drivers/miniport/xboxvmp/xboxvmp.c | 6 +++-- win32ss/drivers/miniport/xboxvmp/xboxvmp.h | 8 ------- 10 files changed, 50 insertions(+), 42 deletions(-)
diff --git a/boot/freeldr/freeldr/arch/i386/xbox/xboxmem.c b/boot/freeldr/freeldr/arch/i386/xbox/xboxmem.c index 57a88ecf4a8..1990199d70b 100644 --- a/boot/freeldr/freeldr/arch/i386/xbox/xboxmem.c +++ b/boot/freeldr/freeldr/arch/i386/xbox/xboxmem.c @@ -27,6 +27,7 @@ DBG_DEFAULT_CHANNEL(MEMORY); static ULONG InstalledMemoryMb = 0; static ULONG AvailableMemoryMb = 0; extern multiboot_info_t * MultibootInfoPtr; +extern ULONG NvBase; extern PVOID FrameBuffer; extern ULONG FrameBufferSize;
@@ -60,8 +61,8 @@ XboxMemInit(VOID) PVOID MembaseTop = (PVOID)(64 * 1024 * 1024); PVOID MembaseLow = (PVOID)0;
- WRITE_REGISTER_ULONG((PULONG)NV2A_FB_CFG0, 0x03070103); - WRITE_REGISTER_ULONG((PULONG)(NV2A_FB_CFG0 + 4), 0x11448000); + WRITE_REGISTER_ULONG((PULONG)(NvBase + NV2A_FB_CFG0), 0x03070103); + WRITE_REGISTER_ULONG((PULONG)(NvBase + NV2A_FB_CFG0 + 4), 0x11448000);
/* Prep hardware for 128 Mb */ WRITE_PORT_ULONG((PULONG)0xCF8, CONFIG_CMD(0, 0, 0x84)); diff --git a/boot/freeldr/freeldr/arch/i386/xbox/xboxvideo.c b/boot/freeldr/freeldr/arch/i386/xbox/xboxvideo.c index 0d6e3b2c70b..435ad2a59aa 100644 --- a/boot/freeldr/freeldr/arch/i386/xbox/xboxvideo.c +++ b/boot/freeldr/freeldr/arch/i386/xbox/xboxvideo.c @@ -24,6 +24,7 @@ #include <debug.h> DBG_DEFAULT_CHANNEL(UI);
+ULONG NvBase = 0xFD000000; PVOID FrameBuffer; ULONG FrameBufferSize; static ULONG ScreenWidth; @@ -142,8 +143,8 @@ XboxVideoPutChar(int Ch, UCHAR Attr, unsigned X, unsigned Y) UCHAR NvGetCrtc(UCHAR Index) { - WRITE_REGISTER_UCHAR(NV2A_CRTC_REGISTER_INDEX, Index); - return READ_REGISTER_UCHAR(NV2A_CRTC_REGISTER_VALUE); + WRITE_REGISTER_UCHAR(NvBase + NV2A_CRTC_REGISTER_INDEX, Index); + return READ_REGISTER_UCHAR(NvBase + NV2A_CRTC_REGISTER_VALUE); }
ULONG @@ -193,7 +194,7 @@ VOID XboxVideoInit(VOID) { /* Reuse framebuffer that was set up by firmware */ - FrameBuffer = (PVOID)READ_REGISTER_ULONG(NV2A_CRTC_FRAMEBUFFER_START); + FrameBuffer = (PVOID)READ_REGISTER_ULONG(NvBase + NV2A_CRTC_FRAMEBUFFER_START); /* Verify that framebuffer address is page-aligned */ ASSERT((ULONG_PTR)FrameBuffer % PAGE_SIZE == 0);
@@ -205,8 +206,8 @@ XboxVideoInit(VOID) WARN("Could not detect framebuffer memory size, fallback to 4 MB\n"); }
- ScreenWidth = READ_REGISTER_ULONG(NV2A_RAMDAC_FP_HVALID_END) + 1; - ScreenHeight = READ_REGISTER_ULONG(NV2A_RAMDAC_FP_VVALID_END) + 1; + ScreenWidth = READ_REGISTER_ULONG(NvBase + NV2A_RAMDAC_FP_HVALID_END) + 1; + ScreenHeight = READ_REGISTER_ULONG(NvBase + NV2A_RAMDAC_FP_VVALID_END) + 1; /* Get BPP directly from NV2A CRTC (magic constants are from Cromwell) */ BytesPerPixel = 8 * (((NvGetCrtc(0x19) & 0xE0) << 3) | (NvGetCrtc(0x13) & 0xFF)) / ScreenWidth; if (BytesPerPixel == 4) diff --git a/boot/freeldr/freeldr/include/arch/i386/machxbox.h b/boot/freeldr/freeldr/include/arch/i386/machxbox.h index 0ba3033ad06..5b21d8515e9 100644 --- a/boot/freeldr/freeldr/include/arch/i386/machxbox.h +++ b/boot/freeldr/freeldr/include/arch/i386/machxbox.h @@ -22,16 +22,7 @@ #include "mm.h" #endif
-#define NV2A_CONTROL_OFFSET 0xFD000000 -#define NV2A_FB_OFFSET (0x100000 + NV2A_CONTROL_OFFSET) -#define NV2A_FB_CFG0 (0x200 + NV2A_FB_OFFSET) -#define NV2A_CRTC_OFFSET (0x600000 + NV2A_CONTROL_OFFSET) -#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 + NV2A_CONTROL_OFFSET) -#define NV2A_RAMDAC_FP_HVALID_END (0x838 + NV2A_RAMDAC_OFFSET) -#define NV2A_RAMDAC_FP_VVALID_END (0x818 + NV2A_RAMDAC_OFFSET) +#include <drivers/xbox/xgpu.h>
extern UCHAR BitmapFont8x16[256 * 16];
diff --git a/drivers/base/bootvid/CMakeLists.txt b/drivers/base/bootvid/CMakeLists.txt index d9f1819478b..6900b31fb33 100644 --- a/drivers/base/bootvid/CMakeLists.txt +++ b/drivers/base/bootvid/CMakeLists.txt @@ -8,7 +8,7 @@ if((ARCH STREQUAL "i386") OR (ARCH STREQUAL "amd64")) i386/pc98/bootvid.c) elseif(SARCH STREQUAL "xbox") list(APPEND SOURCE - i386/xbox/nv2a.h + i386/xbox/xbox.h i386/xbox/bootvid.c) else() list(APPEND SOURCE diff --git a/drivers/base/bootvid/i386/xbox/bootvid.c b/drivers/base/bootvid/i386/xbox/bootvid.c index 61e94a44d08..d81dec1dbdc 100644 --- a/drivers/base/bootvid/i386/xbox/bootvid.c +++ b/drivers/base/bootvid/i386/xbox/bootvid.c @@ -11,6 +11,8 @@
#include <debug.h>
+#include <drivers/xbox/xgpu.h> + /* GLOBALS ********************************************************************/
static ULONG_PTR FrameBufferStart = 0; @@ -129,7 +131,7 @@ VidInitialize( return FALSE; }
- ULONG_PTR FrameBuffer = READ_REGISTER_ULONG((PULONG)(ControlStart + NV2A_CONTROL_FRAMEBUFFER_ADDRESS_OFFSET)); + ULONG_PTR FrameBuffer = READ_REGISTER_ULONG((PULONG)(ControlStart + NV2A_CRTC_FRAMEBUFFER_START)); FrameBufferWidth = READ_REGISTER_ULONG((PULONG)(ControlStart + NV2A_RAMDAC_FP_HVALID_END)) + 1; FrameBufferHeight = READ_REGISTER_ULONG((PULONG)(ControlStart + NV2A_RAMDAC_FP_VVALID_END)) + 1;
diff --git a/drivers/base/bootvid/i386/xbox/nv2a.h b/drivers/base/bootvid/i386/xbox/xbox.h similarity index 67% rename from drivers/base/bootvid/i386/xbox/nv2a.h rename to drivers/base/bootvid/i386/xbox/xbox.h index e7581fee646..a189a5b07d7 100644 --- a/drivers/base/bootvid/i386/xbox/nv2a.h +++ b/drivers/base/bootvid/i386/xbox/xbox.h @@ -7,20 +7,11 @@ * Copyright 2020 Stanislav Motylkov (x86corez@gmail.com) */
-#ifndef _BOOTVID_NV2A_H_ -#define _BOOTVID_NV2A_H_ +#ifndef _BOOTVID_XBOX_H_ +#define _BOOTVID_XBOX_H_
#pragma once
-/* FIXME: obtain fb size from firmware somehow (Cromwell reserves high 4 MB of RAM) */ -#define NV2A_VIDEO_MEMORY_SIZE (4 * 1024 * 1024) - -#define NV2A_CONTROL_FRAMEBUFFER_ADDRESS_OFFSET 0x600800 -#define NV2A_CRTC_REGISTER_INDEX 0x6013D4 -#define NV2A_CRTC_REGISTER_VALUE 0x6013D5 -#define NV2A_RAMDAC_FP_HVALID_END 0x680838 -#define NV2A_RAMDAC_FP_VVALID_END 0x680818 - #define BB_OFFSET(x, y) ((y) * SCREEN_WIDTH + (x)) #define FB_OFFSET(x, y) (((PanV + (y)) * FrameBufferWidth + PanH + (x)) * BytesPerPixel)
@@ -60,4 +51,4 @@ DisplayCharacter( _In_ ULONG TextColor, _In_ ULONG BackColor);
-#endif /* _BOOTVID_NV2A_H_ */ +#endif /* _BOOTVID_XBOX_H_ */ diff --git a/drivers/base/bootvid/precomp.h b/drivers/base/bootvid/precomp.h index bf11f82473b..c3c40a397be 100644 --- a/drivers/base/bootvid/precomp.h +++ b/drivers/base/bootvid/precomp.h @@ -10,7 +10,7 @@ #if defined(SARCH_PC98) #include "i386/pc98/pc98.h" #elif defined(SARCH_XBOX) -#include "i386/xbox/nv2a.h" +#include "i386/xbox/xbox.h" #else #include "i386/pc/vga.h" #include "i386/pc/pc.h" diff --git a/sdk/include/reactos/drivers/xbox/xgpu.h b/sdk/include/reactos/drivers/xbox/xgpu.h new file mode 100644 index 00000000000..45184cdb194 --- /dev/null +++ b/sdk/include/reactos/drivers/xbox/xgpu.h @@ -0,0 +1,28 @@ +/* + * 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_ */ diff --git a/win32ss/drivers/miniport/xboxvmp/xboxvmp.c b/win32ss/drivers/miniport/xboxvmp/xboxvmp.c index a463a5cec3d..3ead664dda1 100644 --- a/win32ss/drivers/miniport/xboxvmp/xboxvmp.c +++ b/win32ss/drivers/miniport/xboxvmp/xboxvmp.c @@ -19,6 +19,8 @@ #include <debug.h> #include <dpfilter.h>
+#include <drivers/xbox/xgpu.h> + /* PUBLIC AND PRIVATE FUNCTIONS ***********************************************/
ULONG @@ -393,7 +395,7 @@ XboxVmpMapVideoMemory( StatusBlock->Information = sizeof(VIDEO_MEMORY_INFORMATION);
/* Reuse framebuffer that was set up by firmware */ - FrameBuffer.QuadPart = READ_REGISTER_ULONG((ULONG_PTR)DeviceExtension->VirtControlStart + NV2A_CONTROL_FRAMEBUFFER_ADDRESS_OFFSET); + FrameBuffer.QuadPart = READ_REGISTER_ULONG((ULONG_PTR)DeviceExtension->VirtControlStart + NV2A_CRTC_FRAMEBUFFER_START); /* Framebuffer address offset value is coming from the GPU within * memory mapped I/O address space, so we're comparing only low * 28 bits of the address within actual RAM address space */ @@ -423,7 +425,7 @@ XboxVmpMapVideoMemory( MapInformation->FrameBufferLength = MapInformation->VideoRamLength;
/* Tell the nVidia controller about the framebuffer */ - WRITE_REGISTER_ULONG((ULONG_PTR)DeviceExtension->VirtControlStart + NV2A_CONTROL_FRAMEBUFFER_ADDRESS_OFFSET, FrameBuffer.u.LowPart); + WRITE_REGISTER_ULONG((ULONG_PTR)DeviceExtension->VirtControlStart + NV2A_CRTC_FRAMEBUFFER_START, FrameBuffer.u.LowPart);
INFO_(IHVVIDEO, "Mapped 0x%x bytes of phys mem at 0x%lx to virt addr 0x%p\n", MapInformation->VideoRamLength, FrameBuffer.u.LowPart, MapInformation->VideoRamBase); diff --git a/win32ss/drivers/miniport/xboxvmp/xboxvmp.h b/win32ss/drivers/miniport/xboxvmp/xboxvmp.h index 6a27df5366b..ca4436e4208 100644 --- a/win32ss/drivers/miniport/xboxvmp/xboxvmp.h +++ b/win32ss/drivers/miniport/xboxvmp/xboxvmp.h @@ -23,14 +23,6 @@ #include "ioaccess.h" #include "video.h"
-#define NV2A_VIDEO_MEMORY_SIZE (4 * 1024 * 1024) - -#define NV2A_CONTROL_FRAMEBUFFER_ADDRESS_OFFSET 0x600800 -#define NV2A_CRTC_REGISTER_INDEX 0x6013D4 -#define NV2A_CRTC_REGISTER_VALUE 0x6013D5 -#define NV2A_RAMDAC_FP_HVALID_END 0x680838 -#define NV2A_RAMDAC_FP_VVALID_END 0x680818 - typedef struct { PHYSICAL_ADDRESS PhysControlStart;
-
Stanislav Motylkov