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https://github.com/reactos/reactos.git
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130 lines
3.8 KiB
C
130 lines
3.8 KiB
C
/*
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* PROJECT: ReactOS Boot Loader
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* LICENSE: BSD - See COPYING.ARM in the top level directory
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* FILE: win32ss/drivers/miniport/vmx_svga/vmx_regs.h
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* PURPOSE: VMWARE SVGA-II Card Registers and Definitions
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* PROGRAMMERS: ReactOS Portable Systems Group
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*/
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//
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// IT'S OVER 9000 THOUSAND!!!!!!!!!!
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//
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#define SVGA_MAGIC 0x900000
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//
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// Known VMWARE SVGA Versions
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//
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#define SVGA_VERSION_2 2
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#define SVGA_VERSION_1 1
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#define SVGA_VERSION_0 0
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//
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// Known VMWARE SVGA IDs
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//
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#define SVGA_MAKE_ID(x) (SVGA_MAGIC << 8 | (x))
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#define SVGA_ID_2 SVGA_MAKE_ID(SVGA_VERSION_2)
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#define SVGA_ID_1 SVGA_MAKE_ID(SVGA_VERSION_1)
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#define SVGA_ID_0 SVGA_MAKE_ID(SVGA_VERSION_0)
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#define SVGA_ID_INVALID 0xFFFFFFFF
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//
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// Card Capabilities
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//
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#define SVGA_CAP_NONE 0x00000000
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#define SVGA_CAP_RECT_FILL 0x00000001
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#define SVGA_CAP_RECT_COPY 0x00000002
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#define SVGA_CAP_RECT_PAT_FILL 0x00000004
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#define SVGA_CAP_LEGACY_OFFSCREEN 0x00000008
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#define SVGA_CAP_RASTER_OP 0x00000010
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#define SVGA_CAP_CURSOR 0x00000020
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#define SVGA_CAP_CURSOR_BYPASS 0x00000040
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#define SVGA_CAP_CURSOR_BYPASS_2 0x00000080
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#define SVGA_CAP_8BIT_EMULATION 0x00000100
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#define SVGA_CAP_ALPHA_CURSOR 0x00000200
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#define SVGA_CAP_GLYPH 0x00000400
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#define SVGA_CAP_GLYPH_CLIPPING 0x00000800
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#define SVGA_CAP_OFFSCREEN_1 0x00001000
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#define SVGA_CAP_ALPHA_BLEND 0x00002000
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#define SVGA_CAP_3D 0x00004000
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#define SVGA_CAP_EXTENDED_FIFO 0x00008000
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#define SVGA_CAP_MULTIMON 0x00010000
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#define SVGA_CAP_PITCHLOCK 0x00020000
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#define SVGA_CAP_IRQMASK 0x00040000
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#define SVGA_CAP_DISPLAY_TOPOLOGY 0x00080000
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//
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// Port Offsets and Base in PCI Space
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//
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#define SVGA_LEGACY_BASE_PORT 0x4560
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#define SVGA_INDEX_PORT 0x0
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#define SVGA_VALUE_PORT 0x1
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#define SVGA_BIOS_PORT 0x2
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#define SVGA_NUM_PORTS 0x3
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#define SVGA_IRQSTATUS_PORT 0x8
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//
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// Invalid display ID
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//
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#define SVGA_INVALID_DISPLAY_ID 0xFFFFFFFF
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//
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// Global Maximums
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//
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#define SVGA_MAX_BITS_PER_PIXEL 32
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#define SVGA_MAX_DEPTH 24
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#define SVGA_MAX_DISPLAYS 10
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#define SVGA_MAX_PSEUDOCOLOR_DEPTH 8
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#define SVGA_MAX_PSEUDOCOLORS (1 << SVGA_MAX_PSEUDOCOLOR_DEPTH)
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#define SVGA_NUM_PALETTE_REGS (3 * SVGA_MAX_PSEUDOCOLORS)
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#define SVGA_FB_MAX_SIZE \
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((((SVGA_MAX_WIDTH * SVGA_MAX_HEIGHT * \
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SVGA_MAX_BITS_PER_PIXEL / 8) >> PAGE_SHIFT) + 1) << PAGE_SHIFT)
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//
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// Card Registers
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//
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typedef enum _VMX_SVGA_REGISTERS
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{
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SVGA_REG_ID,
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SVGA_REG_ENABLE,
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SVGA_REG_WIDTH,
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SVGA_REG_HEIGHT,
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SVGA_REG_MAX_WIDTH,
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SVGA_REG_MAX_HEIGHT,
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SVGA_REG_DEPTH,
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SVGA_REG_BITS_PER_PIXEL,
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SVGA_REG_PSEUDOCOLOR,
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SVGA_REG_RED_MASK,
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SVGA_REG_GREEN_MASK,
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SVGA_REG_BLUE_MASK,
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SVGA_REG_BYTES_PER_LINE,
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SVGA_REG_FB_START,
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SVGA_REG_FB_OFFSET,
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SVGA_REG_VRAM_SIZE,
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SVGA_REG_FB_SIZE,
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SVGA_REG_CAPABILITIES,
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SVGA_REG_MEM_START,
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SVGA_REG_MEM_SIZE,
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SVGA_REG_CONFIG_DONE,
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SVGA_REG_SYNC,
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SVGA_REG_BUSY,
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SVGA_REG_GUEST_ID,
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SVGA_REG_CURSOR_ID,
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SVGA_REG_CURSOR_X,
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SVGA_REG_CURSOR_Y,
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SVGA_REG_CURSOR_ON,
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SVGA_REG_HOST_BITS_PER_PIXEL,
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SVGA_REG_SCRATCH_SIZE,
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SVGA_REG_MEM_REGS,
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SVGA_REG_NUM_DISPLAYS,
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SVGA_REG_PITCHLOCK,
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SVGA_REG_IRQMASK,
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SVGA_REG_NUM_GUEST_DISPLAYS,
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SVGA_REG_DISPLAY_ID,
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SVGA_REG_DISPLAY_IS_PRIMARY,
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SVGA_REG_DISPLAY_POSITION_X,
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SVGA_REG_DISPLAY_POSITION_Y,
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SVGA_REG_DISPLAY_WIDTH,
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SVGA_REG_DISPLAY_HEIGHT,
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SVGA_REG_TOP,
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} VMX_SVGA_REGISTERS;
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