4 * Definitions for video devices
6 * This file is part of the w32api package.
9 * Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
11 * THIS SOFTWARE IS NOT COPYRIGHTED
13 * This source code is offered for use in the public domain. You may
14 * use, modify or distribute it freely.
16 * This code is distributed in the hope that it will be useful but
17 * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
18 * DISCLAIMED. This includes but is not limited to warranties of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
30 #define VIDEO_DEVICE_NAME "DISPLAY%d"
31 #define WVIDEO_DEVICE_NAME L"DISPLAY%d"
33 #define DD_FULLSCREEN_VIDEO_DEVICE_NAME L"\\Device\\FSVideo"
35 DEFINE_GUID(GUID_DEVINTERFACE_DISPLAY_ADAPTER
, \
36 0x5b45201d, 0xf2f2, 0x4f3b, 0x85, 0xbb, 0x30, 0xff, 0x1f, 0x95, 0x35, 0x99);
38 #define IOCTL_VIDEO_ENABLE_VDM \
39 CTL_CODE(FILE_DEVICE_VIDEO, 0x00, METHOD_BUFFERED, FILE_ANY_ACCESS)
41 #define IOCTL_VIDEO_DISABLE_VDM \
42 CTL_CODE(FILE_DEVICE_VIDEO, 0x01, METHOD_BUFFERED, FILE_ANY_ACCESS)
44 #define IOCTL_VIDEO_REGISTER_VDM \
45 CTL_CODE(FILE_DEVICE_VIDEO, 0x02, METHOD_BUFFERED, FILE_ANY_ACCESS)
47 #define IOCTL_VIDEO_SET_OUTPUT_DEVICE_POWER_STATE \
48 CTL_CODE(FILE_DEVICE_VIDEO, 0x03, METHOD_BUFFERED, FILE_ANY_ACCESS)
50 #define IOCTL_VIDEO_GET_OUTPUT_DEVICE_POWER_STATE \
51 CTL_CODE(FILE_DEVICE_VIDEO, 0x04, METHOD_BUFFERED, FILE_ANY_ACCESS)
53 #define IOCTL_VIDEO_MONITOR_DEVICE \
54 CTL_CODE(FILE_DEVICE_VIDEO, 0x05, METHOD_BUFFERED, FILE_ANY_ACCESS)
56 #define IOCTL_VIDEO_ENUM_MONITOR_PDO \
57 CTL_CODE(FILE_DEVICE_VIDEO, 0x06, METHOD_BUFFERED, FILE_ANY_ACCESS)
59 #define IOCTL_VIDEO_INIT_WIN32K_CALLBACKS \
60 CTL_CODE(FILE_DEVICE_VIDEO, 0x07, METHOD_BUFFERED, FILE_ANY_ACCESS)
62 #define IOCTL_VIDEO_HANDLE_VIDEOPARAMETERS \
63 CTL_CODE(FILE_DEVICE_VIDEO, 0x08, METHOD_BUFFERED, FILE_ANY_ACCESS)
65 #define IOCTL_VIDEO_IS_VGA_DEVICE \
66 CTL_CODE(FILE_DEVICE_VIDEO, 0x09, METHOD_BUFFERED, FILE_ANY_ACCESS)
68 #define IOCTL_VIDEO_USE_DEVICE_IN_SESSION \
69 CTL_CODE(FILE_DEVICE_VIDEO, 0x0a, METHOD_BUFFERED, FILE_ANY_ACCESS)
71 #define IOCTL_VIDEO_PREPARE_FOR_EARECOVERY \
72 CTL_CODE(FILE_DEVICE_VIDEO, 0x0b, METHOD_BUFFERED, FILE_ANY_ACCESS)
74 #define IOCTL_VIDEO_DISABLE_CURSOR \
75 CTL_CODE (FILE_DEVICE_VIDEO, 0x109, METHOD_BUFFERED, FILE_ANY_ACCESS)
77 #define IOCTL_VIDEO_DISABLE_POINTER \
78 CTL_CODE(FILE_DEVICE_VIDEO, 0x10f, METHOD_BUFFERED, FILE_ANY_ACCESS)
80 #define IOCTL_VIDEO_ENABLE_CURSOR \
81 CTL_CODE(FILE_DEVICE_VIDEO, 0x108, METHOD_BUFFERED, FILE_ANY_ACCESS)
83 #define IOCTL_VIDEO_ENABLE_POINTER \
84 CTL_CODE(FILE_DEVICE_VIDEO, 0x10e, METHOD_BUFFERED, FILE_ANY_ACCESS)
86 #define IOCTL_VIDEO_FREE_PUBLIC_ACCESS_RANGES \
87 CTL_CODE(FILE_DEVICE_VIDEO, 0x119, METHOD_BUFFERED, FILE_ANY_ACCESS)
89 #define IOCTL_VIDEO_GET_BANK_SELECT_CODE \
90 CTL_CODE(FILE_DEVICE_VIDEO, 0x115, METHOD_BUFFERED, FILE_ANY_ACCESS)
92 #define IOCTL_VIDEO_GET_CHILD_STATE \
93 CTL_CODE(FILE_DEVICE_VIDEO, 0x120, METHOD_BUFFERED, FILE_ANY_ACCESS)
95 #define IOCTL_VIDEO_GET_POWER_MANAGEMENT \
96 CTL_CODE(FILE_DEVICE_VIDEO, 0x11c, METHOD_BUFFERED, FILE_ANY_ACCESS)
98 #define IOCTL_VIDEO_LOAD_AND_SET_FONT \
99 CTL_CODE(FILE_DEVICE_VIDEO, 0x105, METHOD_BUFFERED, FILE_ANY_ACCESS)
101 #define IOCTL_VIDEO_MAP_VIDEO_MEMORY \
102 CTL_CODE(FILE_DEVICE_VIDEO, 0x116, METHOD_BUFFERED, FILE_ANY_ACCESS)
104 #define IOCTL_VIDEO_QUERY_AVAIL_MODES \
105 CTL_CODE(FILE_DEVICE_VIDEO, 0x100, METHOD_BUFFERED, FILE_ANY_ACCESS)
107 #define IOCTL_VIDEO_QUERY_COLOR_CAPABILITIES \
108 CTL_CODE(FILE_DEVICE_VIDEO, 0x11a, METHOD_BUFFERED, FILE_ANY_ACCESS)
110 #define IOCTL_VIDEO_QUERY_CURRENT_MODE \
111 CTL_CODE(FILE_DEVICE_VIDEO, 0x102, METHOD_BUFFERED, FILE_ANY_ACCESS)
113 #define IOCTL_VIDEO_QUERY_CURSOR_ATTR \
114 CTL_CODE(FILE_DEVICE_VIDEO, 0x10b, METHOD_BUFFERED, FILE_ANY_ACCESS)
116 #define IOCTL_VIDEO_QUERY_CURSOR_POSITION \
117 CTL_CODE(FILE_DEVICE_VIDEO, 0x10d, METHOD_BUFFERED, FILE_ANY_ACCESS)
119 #define IOCTL_VIDEO_QUERY_NUM_AVAIL_MODES \
120 CTL_CODE(FILE_DEVICE_VIDEO, 0x101, METHOD_BUFFERED, FILE_ANY_ACCESS)
122 #define IOCTL_VIDEO_QUERY_POINTER_ATTR \
123 CTL_CODE(FILE_DEVICE_VIDEO, 0x111, METHOD_BUFFERED, FILE_ANY_ACCESS)
125 #define IOCTL_VIDEO_QUERY_POINTER_CAPABILITIES \
126 CTL_CODE(FILE_DEVICE_VIDEO, 0x114, METHOD_BUFFERED, FILE_ANY_ACCESS)
128 #define IOCTL_VIDEO_QUERY_POINTER_POSITION \
129 CTL_CODE(FILE_DEVICE_VIDEO, 0x113, METHOD_BUFFERED, FILE_ANY_ACCESS)
131 #define IOCTL_VIDEO_QUERY_PUBLIC_ACCESS_RANGES \
132 CTL_CODE(FILE_DEVICE_VIDEO, 0x118, METHOD_BUFFERED, FILE_ANY_ACCESS)
134 #define IOCTL_VIDEO_RESET_DEVICE \
135 CTL_CODE(FILE_DEVICE_VIDEO, 0x104, METHOD_BUFFERED, FILE_ANY_ACCESS)
137 #define IOCTL_VIDEO_RESTORE_HARDWARE_STATE \
138 CTL_CODE(FILE_DEVICE_VIDEO, 0x81, METHOD_BUFFERED, FILE_ANY_ACCESS)
140 #define IOCTL_VIDEO_SAVE_HARDWARE_STATE \
141 CTL_CODE(FILE_DEVICE_VIDEO, 0x80, METHOD_BUFFERED, FILE_ANY_ACCESS)
143 #define IOCTL_VIDEO_SET_CHILD_STATE_CONFIGURATION \
144 CTL_CODE(FILE_DEVICE_VIDEO, 0x122, METHOD_BUFFERED, FILE_ANY_ACCESS)
146 #define IOCTL_VIDEO_SET_COLOR_REGISTERS \
147 CTL_CODE(FILE_DEVICE_VIDEO, 0x107, METHOD_BUFFERED, FILE_ANY_ACCESS)
149 #define IOCTL_VIDEO_SET_CURRENT_MODE \
150 CTL_CODE(FILE_DEVICE_VIDEO, 0x103, METHOD_BUFFERED, FILE_ANY_ACCESS)
152 #define IOCTL_VIDEO_SET_CURSOR_ATTR \
153 CTL_CODE(FILE_DEVICE_VIDEO, 0x10a, METHOD_BUFFERED, FILE_ANY_ACCESS)
155 #define IOCTL_VIDEO_SET_CURSOR_POSITION \
156 CTL_CODE(FILE_DEVICE_VIDEO, 0x10c, METHOD_BUFFERED, FILE_ANY_ACCESS)
158 #define IOCTL_VIDEO_SET_PALETTE_REGISTERS \
159 CTL_CODE(FILE_DEVICE_VIDEO, 0x106, METHOD_BUFFERED, FILE_ANY_ACCESS)
161 #define IOCTL_VIDEO_SET_POINTER_ATTR \
162 CTL_CODE(FILE_DEVICE_VIDEO, 0x110, METHOD_BUFFERED, FILE_ANY_ACCESS)
164 #define IOCTL_VIDEO_SET_POINTER_POSITION \
165 CTL_CODE(FILE_DEVICE_VIDEO, 0x112, METHOD_BUFFERED, FILE_ANY_ACCESS)
167 #define IOCTL_VIDEO_SET_POWER_MANAGEMENT \
168 CTL_CODE(FILE_DEVICE_VIDEO, 0x11b, METHOD_BUFFERED, FILE_ANY_ACCESS)
170 #define IOCTL_VIDEO_SHARE_VIDEO_MEMORY \
171 CTL_CODE(FILE_DEVICE_VIDEO, 0x11d, METHOD_BUFFERED, FILE_ANY_ACCESS)
173 #define IOCTL_VIDEO_SWITCH_DUALVIEW \
174 CTL_CODE(FILE_DEVICE_VIDEO, 0x123, METHOD_BUFFERED, FILE_ANY_ACCESS)
176 #define IOCTL_VIDEO_UNMAP_VIDEO_MEMORY \
177 CTL_CODE(FILE_DEVICE_VIDEO, 0x117, METHOD_BUFFERED, FILE_ANY_ACCESS)
179 #define IOCTL_VIDEO_UNSHARE_VIDEO_MEMORY \
180 CTL_CODE(FILE_DEVICE_VIDEO, 0x11e, METHOD_BUFFERED, FILE_ANY_ACCESS)
182 #define IOCTL_VIDEO_VALIDATE_CHILD_STATE_CONFIGURATION \
183 CTL_CODE(FILE_DEVICE_VIDEO, 0x121, METHOD_BUFFERED, FILE_ANY_ACCESS)
187 typedef struct _VIDEO_MEMORY
{
188 PVOID RequestedVirtualAddress
;
189 } VIDEO_MEMORY
, *PVIDEO_MEMORY
;
191 typedef struct _VIDEO_MEMORY_INFORMATION
{
193 ULONG VideoRamLength
;
194 PVOID FrameBufferBase
;
195 ULONG FrameBufferLength
;
196 } VIDEO_MEMORY_INFORMATION
, *PVIDEO_MEMORY_INFORMATION
;
198 /* VIDEO_MODE.RequestedMode */
199 #define VIDEO_MODE_MAP_MEM_LINEAR 0x40000000
200 #define VIDEO_MODE_NO_ZERO_MEMORY 0x80000000
202 typedef struct _VIDEO_MODE
{
204 } VIDEO_MODE
, *PVIDEO_MODE
;
206 /* VIDEO_MODE_INFORMATION.AttributeFlags */
207 #define VIDEO_MODE_COLOR 0x0001
208 #define VIDEO_MODE_GRAPHICS 0x0002
209 #define VIDEO_MODE_PALETTE_DRIVEN 0x0004
210 #define VIDEO_MODE_MANAGED_PALETTE 0x0008
211 #define VIDEO_MODE_INTERLACED 0x0010
212 #define VIDEO_MODE_NO_OFF_SCREEN 0x0020
213 #define VIDEO_MODE_NO_64_BIT_ACCESS 0x0040
214 #define VIDEO_MODE_BANKED 0x0080
215 #define VIDEO_MODE_LINEAR 0x0100
217 typedef struct _VIDEO_MODE_INFORMATION
{
220 ULONG VisScreenWidth
;
221 ULONG VisScreenHeight
;
223 ULONG NumberOfPlanes
;
229 ULONG NumberGreenBits
;
230 ULONG NumberBlueBits
;
234 ULONG AttributeFlags
;
235 ULONG VideoMemoryBitmapWidth
;
236 ULONG VideoMemoryBitmapHeight
;
237 ULONG DriverSpecificAttributeFlags
;
238 } VIDEO_MODE_INFORMATION
, *PVIDEO_MODE_INFORMATION
;
240 typedef struct _VIDEO_NUM_MODES
{
242 ULONG ModeInformationLength
;
243 } VIDEO_NUM_MODES
, *PVIDEO_NUM_MODES
;
245 typedef enum _VIDEO_POWER_STATE
{
246 VideoPowerUnspecified
= 0,
254 } VIDEO_POWER_STATE
, *PVIDEO_POWER_STATE
;
256 typedef struct _VIDEO_POWER_MANAGEMENT
{
260 } VIDEO_POWER_MANAGEMENT
, *PVIDEO_POWER_MANAGEMENT
;
262 typedef struct _VIDEO_PUBLIC_ACCESS_RANGES
{
264 ULONG MappedInIoSpace
;
265 PVOID VirtualAddress
;
266 } VIDEO_PUBLIC_ACCESS_RANGES
, *PVIDEO_PUBLIC_ACCESS_RANGES
;
268 typedef struct _VIDEO_SHARE_MEMORY
{
269 HANDLE ProcessHandle
;
272 PVOID RequestedVirtualAddress
;
273 } VIDEO_SHARE_MEMORY
, *PVIDEO_SHARE_MEMORY
;
275 typedef struct _VIDEO_SHARE_MEMORY_INFORMATION
{
276 ULONG SharedViewOffset
;
277 ULONG SharedViewSize
;
278 PVOID VirtualAddress
;
279 } VIDEO_SHARE_MEMORY_INFORMATION
, *PVIDEO_SHARE_MEMORY_INFORMATION
;
281 /* VIDEO_BANK_SELECT.BankingFlags constants */
282 #define PLANAR_HC 0x00000001
284 /* VIDEO_BANK_SELECT.BankingType and PlanarHCBankingType constants */
285 typedef enum _VIDEO_BANK_TYPE
{
291 } VIDEO_BANK_TYPE
, *PVIDEO_BANK_TYPE
;
293 typedef struct _VIDEO_BANK_SELECT
{
298 ULONG PlanarHCBankingType
;
299 ULONG BitmapWidthInBytes
;
302 ULONG PlanarHCGranularity
;
304 ULONG PlanarHCBankCodeOffset
;
305 ULONG PlanarHCEnableCodeOffset
;
306 ULONG PlanarHCDisableCodeOffset
;
307 } VIDEO_BANK_SELECT
, *PVIDEO_BANK_SELECT
;
309 typedef struct _VIDEO_LOAD_FONT_INFORMATION
{
310 USHORT WidthInPixels
;
311 USHORT HeightInPixels
;
314 } VIDEO_LOAD_FONT_INFORMATION
, *PVIDEO_LOAD_FONT_INFORMATION
;
316 /* VIDEO_COLOR_CAPABILITIES.AttributeFlags constants */
317 #define VIDEO_DEVICE_COLOR 0x00000001
318 #define VIDEO_OPTIONAL_GAMMET_TABLE 0x00000002
320 typedef struct _VIDEO_COLOR_CAPABILITIES
{
322 ULONG AttributeFlags
;
323 LONG RedPhosphoreDecay
;
324 LONG GreenPhosphoreDecay
;
325 LONG BluePhosphoreDecay
;
326 LONG WhiteChromaticity_x
;
327 LONG WhiteChromaticity_y
;
328 LONG WhiteChromaticity_Y
;
329 LONG RedChromaticity_x
;
330 LONG RedChromaticity_y
;
331 LONG GreenChromaticity_x
;
332 LONG GreenChromaticity_y
;
333 LONG BlueChromaticity_x
;
334 LONG BlueChromaticity_y
;
339 } VIDEO_COLOR_CAPABILITIES
, *PVIDEO_COLOR_CAPABILITIES
;
341 typedef struct _VIDEO_CURSOR_ATTRIBUTES
{
348 } VIDEO_CURSOR_ATTRIBUTES
, *PVIDEO_CURSOR_ATTRIBUTES
;
350 typedef struct _VIDEO_CURSOR_POSITION
{
353 } VIDEO_CURSOR_POSITION
, *PVIDEO_CURSOR_POSITION
;
355 typedef struct _VIDEO_POINTER_ATTRIBUTES
{
364 } VIDEO_POINTER_ATTRIBUTES
, *PVIDEO_POINTER_ATTRIBUTES
;
366 /* VIDEO_POINTER_CAPABILITIES.Flags */
367 #define VIDEO_MODE_ASYNC_POINTER 0x01
368 #define VIDEO_MODE_MONO_POINTER 0x02
369 #define VIDEO_MODE_COLOR_POINTER 0x04
370 #define VIDEO_MODE_ANIMATE_START 0x08
371 #define VIDEO_MODE_ANIMATE_UPDATE 0x10
373 typedef struct _VIDEO_POINTER_CAPABILITIES
{
377 ULONG HWPtrBitmapStart
;
378 ULONG HWPtrBitmapEnd
;
379 } VIDEO_POINTER_CAPABILITIES
, *PVIDEO_POINTER_CAPABILITIES
;
381 typedef struct _VIDEO_POINTER_POSITION
{
384 } VIDEO_POINTER_POSITION
, *PVIDEO_POINTER_POSITION
;
387 /* VIDEO_HARDWARE_STATE_HEADER.VGAStateFlags constants */
388 #define VIDEO_STATE_NON_STANDARD_VGA 0x00000001
389 #define VIDEO_STATE_UNEMULATED_VGA_STATE 0x00000002
390 #define VIDEO_STATE_PACKED_CHAIN4_MODE 0x00000004
392 typedef struct _VIDEO_HARDWARE_STATE_HEADER
{
394 UCHAR PortValue
[0x30];
395 ULONG AttribIndexDataState
;
396 ULONG BasicSequencerOffset
;
397 ULONG BasicCrtContOffset
;
398 ULONG BasicGraphContOffset
;
399 ULONG BasicAttribContOffset
;
400 ULONG BasicDacOffset
;
401 ULONG BasicLatchesOffset
;
402 ULONG ExtendedSequencerOffset
;
403 ULONG ExtendedCrtContOffset
;
404 ULONG ExtendedGraphContOffset
;
405 ULONG ExtendedAttribContOffset
;
406 ULONG ExtendedDacOffset
;
407 ULONG ExtendedValidatorStateOffset
;
408 ULONG ExtendedMiscDataOffset
;
416 ULONG DIBBitsPerPixel
;
417 ULONG DIBXResolution
;
418 ULONG DIBYResolution
;
421 ULONG VesaInfoOffset
;
422 PVOID FrameBufferData
;
423 } VIDEO_HARDWARE_STATE_HEADER
, *PVIDEO_HARDWARE_STATE_HEADER
;
425 typedef struct _VIDEO_CLUTDATA
{
430 } VIDEO_CLUTDATA
, *PVIDEO_CLUTDATA
;
436 VIDEO_CLUTDATA RgbArray
;
439 } VIDEO_CLUT
, *PVIDEO_CLUT
;
441 typedef struct _VIDEO_PALETTE_DATA
{
445 } VIDEO_PALETTE_DATA
, *PVIDEO_PALETTE_DATA
;
447 typedef struct _VIDEO_HARDWARE_STATE
{
448 PVIDEO_HARDWARE_STATE_HEADER StateHeader
;
450 } VIDEO_HARDWARE_STATE
, *PVIDEO_HARDWARE_STATE
;
452 #define VIDEO_CHILD_ACTIVE 0x00000001
453 #define VIDEO_CHILD_DETACHED 0x00000002
454 #define VIDEO_CHILD_NOPRUNE_FREQ 0x80000000
455 #define VIDEO_CHILD_NOPRUNE_RESOLUTION 0x40000000
457 #define VIDEO_DUALVIEW_REMOVABLE 0x00000001
458 #define VIDEO_DUALVIEW_PRIMARY 0x80000000
459 #define VIDEO_DUALVIEW_SECONDARY 0x40000000
462 typedef struct _ENG_EVENT
*PEVENT
;
465 typedef struct _ENG_EVENT
469 } ENG_EVENT
, *PENG_EVENT
;
471 typedef struct _DISPLAY_BRIGHTNESS
{
472 UCHAR ucDisplayPolicy
;
473 UCHAR ucACBrightness
;
474 UCHAR ucDCBrightness
;
475 } DISPLAY_BRIGHTNESS
, *PDISPLAY_BRIGHTNESS
;
477 #define DISPLAYPOLICY_AC 0x00000001
478 #define DISPLAYPOLICY_DC 0x00000002
479 #define DISPLAYPOLICY_BOTH 0x00000003
485 #endif /* _NTDDVDEO_ */