mirror of
https://github.com/reactos/reactos.git
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Resolution and screen depth change via registry settings, works for at
least the VMware driver svn path=/trunk/; revision=6430
This commit is contained in:
Gé van Geldorp
parent
cf8011aa19
commit
afb4b42206
2 changed files with 265 additions and 41 deletions
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@ -510,6 +510,28 @@ HKLM,"SYSTEM\CurrentControlSet\Services\vmx_svga","ImagePath",0x00020000,"system
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HKLM,"SYSTEM\CurrentControlSet\Services\vmx_svga","Start",0x00010001,0x00000004
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HKLM,"SYSTEM\CurrentControlSet\Services\vmx_svga","Type",0x00010001,0x00000001
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HKLM,"SYSTEM\CurrentControlSet\Services\vmx_svga\Device0","InstalledDisplayDrivers",0x00010000,"vmx_fb"
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HKLM,"SYSTEM\CurrentControlSet\Services\vmx_svga\Device0","Resolution.0",0x00000001,36,34,30,78,34,38,30,00
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HKLM,"SYSTEM\CurrentControlSet\Services\vmx_svga\Device0","Resolution.1",0x00000001,38,30,30,78,36,30,30,00
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HKLM,"SYSTEM\CurrentControlSet\Services\vmx_svga\Device0","Resolution.2",0x00000001,31,30,32,34,78,37,36,38,00
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HKLM,"SYSTEM\CurrentControlSet\Services\vmx_svga\Device0","Resolution.3",0x00000001,31,31,35,32,78,38,36,34,00
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HKLM,"SYSTEM\CurrentControlSet\Services\vmx_svga\Device0","Resolution.4",0x00000001,31,32,38,30,78,39,36,30,00
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HKLM,"SYSTEM\CurrentControlSet\Services\vmx_svga\Device0","Resolution.5",0x00000001,31,32,38,30,78,31,30,32,34,00
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HKLM,"SYSTEM\CurrentControlSet\Services\vmx_svga\Device0","Resolution.6",0x00000001,31,34,30,30,78,31,30,35,30,00
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HKLM,"SYSTEM\CurrentControlSet\Services\vmx_svga\Device0","Resolution.7",0x00000001,31,36,30,30,78,31,32,30,30,00
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HKLM,"SYSTEM\CurrentControlSet\Services\vmx_svga\Device0","Resolution.8",0x00000001,31,37,39,32,78,31,33,34,34,00
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HKLM,"SYSTEM\CurrentControlSet\Services\vmx_svga\Device0","Resolution.9",0x00000001,31,38,35,36,78,31,33,39,32,00
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HKLM,"SYSTEM\CurrentControlSet\Services\vmx_svga\Device0","Resolution.10",0x00000001,31,39,32,30,78,31,34,34,30,00
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HKLM,"SYSTEM\CurrentControlSet\Hardware Profiles\Current\System\CurrentControlSet\Services\vmx_svga\Device0","DefaultSettings.Flags",0x00010001,0
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HKLM,"SYSTEM\CurrentControlSet\Hardware Profiles\Current\System\CurrentControlSet\Services\vmx_svga\Device0","DefaultSettings.VRefresh",0x00010001,85
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HKLM,"SYSTEM\CurrentControlSet\Hardware Profiles\Current\System\CurrentControlSet\Services\vmx_svga\Device0","DefaultSettings.XPanning",0x00010001,0
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HKLM,"SYSTEM\CurrentControlSet\Hardware Profiles\Current\System\CurrentControlSet\Services\vmx_svga\Device0","DefaultSettings.YPanning",0x00010001,0
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; Select the resolution and depth below
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; Available resolutions (Resolution.0 - Resolution.10 above):
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; 640x480, 800x600, 1024x768, 1152x864, 1280x960, 1280x1024, 1400x1050, 1600x1200,
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; 1792x1344, 1856x1392, 1920x1440, with 8, 16 or 32 bits per pixel
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HKLM,"SYSTEM\CurrentControlSet\Hardware Profiles\Current\System\CurrentControlSet\Services\vmx_svga\Device0","DefaultSettings.BitsPerPel",0x00010001,16
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HKLM,"SYSTEM\CurrentControlSet\Hardware Profiles\Current\System\CurrentControlSet\Services\vmx_svga\Device0","DefaultSettings.XResolution",0x00010001,800
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HKLM,"SYSTEM\CurrentControlSet\Hardware Profiles\Current\System\CurrentControlSet\Services\vmx_svga\Device0","DefaultSettings.YResolution",0x00010001,600
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; Kernel-mode regression test driver
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HKLM,"SYSTEM\CurrentControlSet\Services\kmregtests","ErrorControl",0x00010001,0x00000000
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@ -16,7 +16,7 @@
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/* $Id: dc.c,v 1.90 2003/10/24 08:22:29 gvg Exp $
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/* $Id: dc.c,v 1.91 2003/10/25 10:59:19 gvg Exp $
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*
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* DC.C - Device context functions
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*
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@ -51,6 +51,8 @@
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#define NDEBUG
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#include <win32k/debug1.h>
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#define TAG_DC TAG('D', 'C', 'D', 'C')
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static GDIDEVICE PrimarySurface;
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static BOOL PrimarySurfaceCreated = FALSE;
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@ -247,18 +249,17 @@ NtGdiCreateCompatableDC(HDC hDC)
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return hNewDC;
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}
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static BOOL STDCALL
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FindDriverFileNames(PUNICODE_STRING DriverFileNames)
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static BOOL FASTCALL
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GetRegistryPath(PUNICODE_STRING RegistryPath)
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{
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RTL_QUERY_REGISTRY_TABLE QueryTable[2];
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UNICODE_STRING RegistryPath;
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NTSTATUS Status;
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RtlInitUnicodeString(&RegistryPath, NULL);
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RtlInitUnicodeString(RegistryPath, NULL);
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RtlZeroMemory(QueryTable, sizeof(QueryTable));
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QueryTable[0].Flags = RTL_QUERY_REGISTRY_REQUIRED | RTL_QUERY_REGISTRY_DIRECT;
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QueryTable[0].Name = L"\\Device\\Video0";
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QueryTable[0].EntryContext = &RegistryPath;
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QueryTable[0].EntryContext = RegistryPath;
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Status = RtlQueryRegistryValues(RTL_REGISTRY_DEVICEMAP,
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L"VIDEO",
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@ -266,13 +267,31 @@ FindDriverFileNames(PUNICODE_STRING DriverFileNames)
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NULL,
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NULL);
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if (! NT_SUCCESS(Status))
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{
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DPRINT1("No \\Device\\Video0 value in DEVICEMAP\\VIDEO found\n");
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return FALSE;
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}
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{
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DPRINT1("No \\Device\\Video0 value in DEVICEMAP\\VIDEO found\n");
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return FALSE;
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}
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DPRINT("RegistryPath %S\n", RegistryPath.Buffer);
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return TRUE;
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}
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static BOOL FASTCALL
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FindDriverFileNames(PUNICODE_STRING DriverFileNames)
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{
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RTL_QUERY_REGISTRY_TABLE QueryTable[2];
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UNICODE_STRING RegistryPath;
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NTSTATUS Status;
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if (! GetRegistryPath(&RegistryPath))
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{
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DPRINT("GetRegistryPath failed\n");
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return FALSE;
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}
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RtlZeroMemory(QueryTable, sizeof(QueryTable));
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QueryTable[0].Flags = RTL_QUERY_REGISTRY_REQUIRED | RTL_QUERY_REGISTRY_DIRECT;
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QueryTable[0].Name = L"InstalledDisplayDrivers";
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QueryTable[0].EntryContext = DriverFileNames;
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@ -283,10 +302,10 @@ FindDriverFileNames(PUNICODE_STRING DriverFileNames)
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NULL);
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RtlFreeUnicodeString(&RegistryPath);
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if (! NT_SUCCESS(Status))
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{
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DPRINT1("No InstalledDisplayDrivers value in service entry found\n");
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return FALSE;
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}
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{
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DPRINT1("No InstalledDisplayDrivers value in service entry found\n");
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return FALSE;
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}
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DPRINT("DriverFileNames %S\n", DriverFileNames->Buffer);
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@ -310,6 +329,166 @@ CloseMiniport()
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}
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}
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static NTSTATUS STDCALL
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DevModeCallback(IN PWSTR ValueName,
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IN ULONG ValueType,
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IN PVOID ValueData,
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IN ULONG ValueLength,
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IN PVOID Context,
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IN PVOID EntryContext)
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{
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PDEVMODEW DevMode = (PDEVMODEW) Context;
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DPRINT("Found registry value for name %S: type %d, length %d\n",
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ValueName, ValueType, ValueLength);
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if (REG_DWORD == ValueType && sizeof(DWORD) == ValueLength)
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{
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if (0 == _wcsicmp(ValueName, L"DefaultSettings.BitsPerPel"))
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{
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DevMode->dmBitsPerPel = *((DWORD *) ValueData);
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}
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else if (0 == _wcsicmp(ValueName, L"DefaultSettings.Flags"))
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{
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DevMode->dmDisplayFlags = *((DWORD *) ValueData);
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}
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else if (0 == _wcsicmp(ValueName, L"DefaultSettings.VRefresh"))
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{
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DevMode->dmDisplayFrequency = *((DWORD *) ValueData);
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}
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else if (0 == _wcsicmp(ValueName, L"DefaultSettings.XPanning"))
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{
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DevMode->dmPanningWidth = *((DWORD *) ValueData);
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}
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else if (0 == _wcsicmp(ValueName, L"DefaultSettings.XResolution"))
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{
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DevMode->dmPelsWidth = *((DWORD *) ValueData);
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}
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else if (0 == _wcsicmp(ValueName, L"DefaultSettings.YPanning"))
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{
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DevMode->dmPanningHeight = *((DWORD *) ValueData);
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}
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else if (0 == _wcsicmp(ValueName, L"DefaultSettings.YResolution"))
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{
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DevMode->dmPelsHeight = *((DWORD *) ValueData);
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}
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}
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return STATUS_SUCCESS;
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}
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static BOOL FASTCALL
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SetupDevMode(PDEVMODEW DevMode)
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{
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static WCHAR RegistryMachineSystem[] = L"\\REGISTRY\\MACHINE\\SYSTEM\\";
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static WCHAR CurrentControlSet[] = L"CURRENTCONTROLSET\\";
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static WCHAR ControlSet[] = L"CONTROLSET";
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static WCHAR Insert[] = L"Hardware Profiles\\Current\\System\\CurrentControlSet\\";
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UNICODE_STRING RegistryPath;
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BOOL Valid;
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PWCHAR AfterControlSet;
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PWCHAR ProfilePath;
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RTL_QUERY_REGISTRY_TABLE QueryTable[2];
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NTSTATUS Status;
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if (! GetRegistryPath(&RegistryPath))
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{
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DPRINT("GetRegistryPath failed\n");
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return FALSE;
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}
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Valid = (0 == _wcsnicmp(RegistryPath.Buffer, RegistryMachineSystem,
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wcslen(RegistryMachineSystem)));
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if (Valid)
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{
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AfterControlSet = RegistryPath.Buffer + wcslen(RegistryMachineSystem);
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if (0 == _wcsnicmp(AfterControlSet, CurrentControlSet, wcslen(CurrentControlSet)))
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{
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AfterControlSet += wcslen(CurrentControlSet);
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}
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else if (0 == _wcsnicmp(AfterControlSet, ControlSet, wcslen(ControlSet)))
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{
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AfterControlSet += wcslen(ControlSet);
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while (L'0' <= *AfterControlSet && L'9' <= *AfterControlSet)
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{
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AfterControlSet++;
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}
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Valid = (L'\\' == *AfterControlSet);
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AfterControlSet++;
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}
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else
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{
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Valid = FALSE;
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}
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}
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if (Valid)
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{
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ProfilePath = ExAllocatePoolWithTag(PagedPool,
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(wcslen(RegistryPath.Buffer) +
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wcslen(Insert) + 1) * sizeof(WCHAR),
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TAG_DC);
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if (NULL != ProfilePath)
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{
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wcsncpy(ProfilePath, RegistryPath.Buffer, AfterControlSet - RegistryPath.Buffer);
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wcscpy(ProfilePath + (AfterControlSet - RegistryPath.Buffer), Insert);
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wcscat(ProfilePath, AfterControlSet);
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RtlZeroMemory(QueryTable, sizeof(QueryTable));
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QueryTable[0].QueryRoutine = DevModeCallback;
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QueryTable[0].Flags = 0;
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QueryTable[0].Name = NULL;
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QueryTable[0].EntryContext = NULL;
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QueryTable[0].DefaultType = REG_NONE;
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QueryTable[0].DefaultData = NULL;
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QueryTable[0].DefaultLength = 0;
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Status = RtlQueryRegistryValues(RTL_REGISTRY_ABSOLUTE,
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ProfilePath,
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QueryTable,
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DevMode,
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NULL);
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if (! NT_SUCCESS(Status))
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{
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DPRINT1("RtlQueryRegistryValues for %S failed with status 0x%08x\n",
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ProfilePath, Status);
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Valid = FALSE;
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}
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else
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{
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DPRINT("dmBitsPerPel %d dmDisplayFrequency %d dmPelsWidth %d dmPelsHeight %d\n",
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DevMode->dmBitsPerPel, DevMode->dmDisplayFrequency,
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DevMode->dmPelsWidth, DevMode->dmPelsHeight);
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if (0 == DevMode->dmBitsPerPel || 0 == DevMode->dmDisplayFrequency
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|| 0 == DevMode->dmPelsWidth || 0 == DevMode->dmPelsHeight)
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{
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DPRINT("Not all required devmode members are set\n");
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Valid = FALSE;
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}
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}
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ExFreePool(ProfilePath);
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}
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else
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{
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Valid = FALSE;
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}
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}
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else
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{
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DPRINT1("Unparsable registry path %S in DEVICEMAP\\VIDEO0", RegistryPath.Buffer);
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}
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RtlFreeUnicodeString(&RegistryPath);
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if (! Valid)
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{
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RtlZeroMemory(DevMode, sizeof(DEVMODEW));
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}
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return Valid;
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}
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BOOL STDCALL
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NtGdiCreatePrimarySurface(LPCWSTR Driver,
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LPCWSTR Device)
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@ -321,6 +500,7 @@ NtGdiCreatePrimarySurface(LPCWSTR Driver,
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UNICODE_STRING DriverFileNames;
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PWSTR CurrentName;
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BOOL GotDriver;
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BOOL DoDefault;
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extern void FASTCALL IntInitDesktopWindow(ULONG Width, ULONG Height);
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/* Open the miniport driver */
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@ -400,33 +580,55 @@ NtGdiCreatePrimarySurface(LPCWSTR Driver,
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}
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/* Allocate a phyical device handle from the driver */
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if (Device != NULL)
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{
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DPRINT("Device in u: %u\n", Device);
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// wcsncpy(NewDC->DMW.dmDeviceName, Device, DMMAXDEVICENAME); FIXME: this crashes everything?
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}
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if (SetupDevMode(&PrimarySurface.DMW))
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{
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PrimarySurface.PDev =
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PrimarySurface.DriverFunctions.EnablePDev(&PrimarySurface.DMW,
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L"",
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HS_DDI_MAX,
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PrimarySurface.FillPatterns,
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sizeof(PrimarySurface.GDIInfo),
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(ULONG *) &PrimarySurface.GDIInfo,
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sizeof(PrimarySurface.DevInfo),
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&PrimarySurface.DevInfo,
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NULL,
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L"",
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PrimarySurface.DisplayDevice);
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DoDefault = (NULL == PrimarySurface.PDev);
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if (DoDefault)
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{
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DPRINT1("DrvEnablePDev with registry parameters failed\n");
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}
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}
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else
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{
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DoDefault = TRUE;
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}
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DPRINT("Enabling PDev\n");
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if (DoDefault)
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{
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RtlZeroMemory(&(PrimarySurface.DMW), sizeof(DEVMODEW));
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PrimarySurface.PDev =
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PrimarySurface.DriverFunctions.EnablePDev(&PrimarySurface.DMW,
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L"",
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HS_DDI_MAX,
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PrimarySurface.FillPatterns,
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sizeof(PrimarySurface.GDIInfo),
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(ULONG *) &PrimarySurface.GDIInfo,
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sizeof(PrimarySurface.DevInfo),
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&PrimarySurface.DevInfo,
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NULL,
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L"",
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PrimarySurface.DisplayDevice);
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PrimarySurface.PDev =
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PrimarySurface.DriverFunctions.EnablePDev(&PrimarySurface.DMW,
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L"",
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HS_DDI_MAX,
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PrimarySurface.FillPatterns,
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sizeof(PrimarySurface.GDIInfo),
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(ULONG *) &PrimarySurface.GDIInfo,
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sizeof(PrimarySurface.DevInfo),
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&PrimarySurface.DevInfo,
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NULL,
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L"",
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PrimarySurface.DisplayDevice);
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if (PrimarySurface.PDev == NULL)
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{
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CloseMiniport();
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DPRINT1("DrvEnablePDEV failed\n");
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DPRINT1("Perhaps DDI driver doesn't match miniport driver?\n");
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return(FALSE);
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}
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if (NULL == PrimarySurface.PDev)
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{
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CloseMiniport();
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DPRINT1("DrvEnablePDEV with default parameters failed\n");
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DPRINT1("Perhaps DDI driver doesn't match miniport driver?\n");
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return FALSE;
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}
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}
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if (0 == PrimarySurface.GDIInfo.ulLogPixelsX)
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{
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@ -1578,7 +1780,7 @@ NtGdiSelectObject(HDC hDC, HGDIOBJ hGDIObj)
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if(pb->dib->dsBmih.biBitCount == 4) { NumColors = 16; } else
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if(pb->dib->dsBmih.biBitCount == 8) { NumColors = 256; }
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ColorMap = ExAllocatePool(PagedPool, sizeof(COLORREF) * NumColors);
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ColorMap = ExAllocatePoolWithTag(PagedPool, sizeof(COLORREF) * NumColors, TAG_DC);
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ASSERT(ColorMap);
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for (Index = 0; Index < NumColors; Index++)
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{
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@ -1680,7 +1882,7 @@ DC_AllocDC(LPCWSTR Driver)
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if (Driver != NULL)
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{
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NewDC->DriverName = ExAllocatePool(PagedPool, (wcslen(Driver) + 1) * sizeof(WCHAR));
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NewDC->DriverName = ExAllocatePoolWithTag(PagedPool, (wcslen(Driver) + 1) * sizeof(WCHAR), TAG_DC);
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wcscpy(NewDC->DriverName, Driver);
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}
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