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Add more target modes
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@ge9
ge9 committed Aug 10, 2021
1 parent a2ddf27 commit 930582b
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Showing 2 changed files with 81 additions and 40 deletions.
120 changes: 80 additions & 40 deletions IddSampleDriver/Driver.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -352,9 +352,31 @@ void SwapChainProcessor::RunCore()
const UINT64 MHZ = 1000000;
const UINT64 KHZ = 1000;

constexpr DISPLAYCONFIG_VIDEO_SIGNAL_INFO dispinfo(UINT32 h, UINT32 v) {
const UINT32 clock_rate = 60 * (v + 4) * (v + 4) + 1000;
return {
clock_rate, // pixel clock rate [Hz]
{ clock_rate, v + 4 }, // fractional horizontal refresh rate [Hz]
{ clock_rate, (v + 4) * (v + 4) }, // fractional vertical refresh rate [Hz]
{ h, v }, // (horizontal, vertical) active pixel resolution
{ h + 4, v + 4 }, // (horizontal, vertical) total pixel resolution
{ { 255, 0 }}, // video standard and vsync divider
DISPLAYCONFIG_SCANLINE_ORDERING_PROGRESSIVE
};
}
// A list of modes exposed by the sample monitor EDID - FOR SAMPLE PURPOSES ONLY
const DISPLAYCONFIG_VIDEO_SIGNAL_INFO IndirectDeviceContext::s_KnownMonitorModes[] =
{
// 640 x 480 @ 60Hz
{
25249 * KHZ, // pixel clock rate [Hz]
{ 25249 * KHZ, 640 + 160 }, // fractional horizontal refresh rate [Hz]
{ 25249 * KHZ, (640 + 160) * (480 + 46) }, // fractional vertical refresh rate [Hz]
{ 640, 480 }, // (horizontal, vertical) active pixel resolution
{ 640 + 160, 480 + 46 }, // (horizontal, vertical) blanking pixel resolution
{ { 255, 0 } }, // video standard and vsync divider
DISPLAYCONFIG_SCANLINE_ORDERING_PROGRESSIVE
},
// 800 x 600 @ 60Hz
{
40 * MHZ, // pixel clock rate [Hz]
Expand All @@ -365,17 +387,7 @@ const DISPLAYCONFIG_VIDEO_SIGNAL_INFO IndirectDeviceContext::s_KnownMonitorModes
{ { 255, 0 }}, // video standard and vsync divider
DISPLAYCONFIG_SCANLINE_ORDERING_PROGRESSIVE
},
// 640 x 480 @ 60Hz
{
25175 * KHZ, // pixel clock rate [Hz]
{ 25175 * KHZ, 640 + 160 }, // fractional horizontal refresh rate [Hz]
{ 25175 * KHZ, (640 + 160) * (480 + 46) }, // fractional vertical refresh rate [Hz]
{ 640, 480 }, // (horizontal, vertical) active pixel resolution
{ 640 + 160, 480 + 46 }, // (horizontal, vertical) blanking pixel resolution
{ { 255, 0 } }, // video standard and vsync divider
DISPLAYCONFIG_SCANLINE_ORDERING_PROGRESSIVE
},
// 800 x 600 @ 60Hz
// 1920 x 1280 @ 60Hz
{
40 * MHZ, // pixel clock rate [Hz]
{ 40 * MHZ, 800 + 256 }, // fractional horizontal refresh rate [Hz]
Expand All @@ -385,24 +397,22 @@ const DISPLAYCONFIG_VIDEO_SIGNAL_INFO IndirectDeviceContext::s_KnownMonitorModes
{ { 255, 0 }}, // video standard and vsync divider
DISPLAYCONFIG_SCANLINE_ORDERING_PROGRESSIVE
},
{
229009 * KHZ, // pixel clock rate [Hz]
{ 229009 * KHZ, 2560 + 40 }, // fractional horizontal refresh rate [Hz]
{ 229009 * KHZ, (2560 + 40) * (1440 + 28) }, // fractional vertical refresh rate [Hz]
{ 2560, 1440 }, // (horizontal, vertical) active pixel resolution
{ 2560 + 40, 1440 + 28 }, // (horizontal, vertical) total pixel resolution
{ { 255, 0 }}, // video standard and vsync divider
DISPLAYCONFIG_SCANLINE_ORDERING_PROGRESSIVE
},
{
509367 * KHZ, // pixel clock rate [Hz]
{ 509367 * KHZ, 3840 + 40 }, // fractional horizontal refresh rate [Hz]
{ 509367 * KHZ, (3840 + 40) * (2160 + 28) }, // fractional vertical refresh rate [Hz]
{ 3840, 2160 }, // (horizontal, vertical) active pixel resolution
{ 3840 + 40, 2160 + 28 }, // (horizontal, vertical) total pixel resolution
{ { 255, 0 }}, // video standard and vsync divider
DISPLAYCONFIG_SCANLINE_ORDERING_PROGRESSIVE
},
dispinfo(1920, 1200),
dispinfo(1920, 1440),
dispinfo(2560, 1440),
dispinfo(2560, 1600),
dispinfo(2880, 1620),
dispinfo(2880, 1800),
dispinfo(3008, 1692),
dispinfo(3200, 1800),
dispinfo(3200, 2400),
dispinfo(3840, 2160),
dispinfo(3840, 2400),
dispinfo(4096, 2304),
dispinfo(4096, 2560),
dispinfo(5120, 2880),
dispinfo(6016, 3384),
dispinfo(7680, 4320),
};

// This is a sample monitor EDID - FOR SAMPLE PURPOSES ONLY
Expand All @@ -423,7 +433,7 @@ const BYTE IndirectDeviceContext::s_KnownMonitorEdid[] =
0x75, 0x78, 0x20, 0x23, 0x30, 0x0A, 0x20, 0x20, 0x20, 0x20, 0x00, 0x00, 0x00, 0xFD, 0x00, 0x3B,
0x3D, 0x42, 0x44, 0x0F, 0x00, 0x0A, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x00, 0x00, 0x00, 0xFC,
0x00, 0x4C, 0x69, 0x6E, 0x75, 0x78, 0x20, 0x46, 0x48, 0x44, 0x0A, 0x20, 0x20, 0x20, 0x00, 0x05

};

IndirectDeviceContext::IndirectDeviceContext(_In_ WDFDEVICE WdfDevice) :
Expand All @@ -446,16 +456,16 @@ void IndirectDeviceContext::InitAdapter()
//
// This is also where static per-adapter capabilities are determined.
// ==============================

IDDCX_ADAPTER_CAPS AdapterCaps = {};
AdapterCaps.Size = sizeof(AdapterCaps);

// Declare basic feature support for the adapter (required)
AdapterCaps.MaxMonitorsSupported = NUM_VIRTUAL_DISPLAYS;
AdapterCaps.EndPointDiagnostics.Size = sizeof(AdapterCaps.EndPointDiagnostics);
AdapterCaps.EndPointDiagnostics.GammaSupport = IDDCX_FEATURE_IMPLEMENTATION_NONE;
AdapterCaps.EndPointDiagnostics.TransmissionType = IDDCX_TRANSMISSION_TYPE_WIRED_OTHER;

// Declare your device strings for telemetry (required)
AdapterCaps.EndPointDiagnostics.pEndPointFriendlyName = L"IddSample Device";
AdapterCaps.EndPointDiagnostics.pEndPointManufacturerName = L"Microsoft";
Expand Down Expand Up @@ -690,18 +700,48 @@ NTSTATUS IddSampleMonitorQueryModes(IDDCX_MONITOR MonitorObject, const IDARG_IN_
{
UNREFERENCED_PARAMETER(MonitorObject);

vector<IDDCX_TARGET_MODE> TargetModes(6);
vector<IDDCX_TARGET_MODE> TargetModes(34);

// Create a set of modes supported for frame processing and scan-out. These are typically not based on the
// monitor's descriptor and instead are based on the static processing capability of the device. The OS will
// report the available set of modes for a given output as the intersection of monitor modes with target modes.

CreateTargetMode(TargetModes[0], 3840, 2160, 60);
CreateTargetMode(TargetModes[1], 2560, 1440, 60);
CreateTargetMode(TargetModes[2], 1920, 1080, 60);
CreateTargetMode(TargetModes[3], 1024, 768, 60);
CreateTargetMode(TargetModes[4], 800, 600, 60);
CreateTargetMode(TargetModes[5], 640, 480, 60);

CreateTargetMode(TargetModes[0], 7680, 4320, 60);
CreateTargetMode(TargetModes[1], 6016, 3384, 60);
CreateTargetMode(TargetModes[2], 5120, 2880, 60);
CreateTargetMode(TargetModes[3], 4096, 2560, 60);
CreateTargetMode(TargetModes[4], 4096, 2304, 60);
CreateTargetMode(TargetModes[5], 3840, 2400, 60);
CreateTargetMode(TargetModes[6], 3840, 2160, 60);
CreateTargetMode(TargetModes[7], 3200, 2400, 60);
CreateTargetMode(TargetModes[8], 3200, 1800, 60);
CreateTargetMode(TargetModes[9], 3008, 1692, 60);
CreateTargetMode(TargetModes[10], 2880, 1800, 60);
CreateTargetMode(TargetModes[11], 2880, 1620, 60);
CreateTargetMode(TargetModes[12], 2560, 1600, 60);
CreateTargetMode(TargetModes[13], 2560, 1440, 60);
CreateTargetMode(TargetModes[14], 1920, 1440, 60);
CreateTargetMode(TargetModes[15], 1920, 1200, 60);

CreateTargetMode(TargetModes[16], 1920, 1080, 60);
CreateTargetMode(TargetModes[17], 1600, 1024, 60);
CreateTargetMode(TargetModes[18], 1680, 1050, 60);
CreateTargetMode(TargetModes[19], 1600, 900, 60);
CreateTargetMode(TargetModes[20], 1440, 900, 60);
CreateTargetMode(TargetModes[21], 1400, 1050, 60);
CreateTargetMode(TargetModes[22], 1366, 768, 60);
CreateTargetMode(TargetModes[23], 1360, 768, 60);
CreateTargetMode(TargetModes[24], 1280, 1024, 60);
CreateTargetMode(TargetModes[25], 1280, 960, 60);
CreateTargetMode(TargetModes[26], 1280, 800, 60);
CreateTargetMode(TargetModes[27], 1280, 768, 60);
CreateTargetMode(TargetModes[28], 1280, 720, 60);
CreateTargetMode(TargetModes[29], 1280, 600, 60);
CreateTargetMode(TargetModes[30], 1152, 864, 60);
CreateTargetMode(TargetModes[31], 1024, 768, 60);
CreateTargetMode(TargetModes[32], 800, 600, 60);
CreateTargetMode(TargetModes[33], 640, 480, 60);

pOutArgs->TargetModeBufferOutputCount = (UINT)TargetModes.size();

Expand Down
1 change: 1 addition & 0 deletions IddSampleDriver/IddSampleDriver.vcxproj
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Original file line number Diff line number Diff line change
Expand Up @@ -182,6 +182,7 @@
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<DebuggerFlavor>DbgengRemoteDebugger</DebuggerFlavor>
<RunCodeAnalysis>true</RunCodeAnalysis>
<Inf2CatUseLocalTime>true</Inf2CatUseLocalTime>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">
<DebuggerFlavor>DbgengRemoteDebugger</DebuggerFlavor>
Expand Down

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