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[DEVMGR] Implement missing device power information (current power state, power capabilities and power state mappings).
This commit is contained in:
Eric Kohl
parent
46598fe04a
commit
9d29ee3a62
1 changed files with 230 additions and 4 deletions
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@ -33,6 +33,28 @@
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#include <winver.h>
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#define PDCAP_D0_SUPPORTED 0x00000001
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#define PDCAP_D1_SUPPORTED 0x00000002
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#define PDCAP_D2_SUPPORTED 0x00000004
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#define PDCAP_D3_SUPPORTED 0x00000008
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#define PDCAP_WAKE_FROM_D0_SUPPORTED 0x00000010
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#define PDCAP_WAKE_FROM_D1_SUPPORTED 0x00000020
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#define PDCAP_WAKE_FROM_D2_SUPPORTED 0x00000040
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#define PDCAP_WAKE_FROM_D3_SUPPORTED 0x00000080
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#define PDCAP_WARM_EJECT_SUPPORTED 0x00000100
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typedef struct CM_Power_Data_s
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{
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ULONG PD_Size;
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DEVICE_POWER_STATE PD_MostRecentPowerState;
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ULONG PD_Capabilities;
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ULONG PD_D1Latency;
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ULONG PD_D2Latency;
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ULONG PD_D3Latency;
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DEVICE_POWER_STATE PD_PowerStateMapping[PowerSystemMaximum];
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SYSTEM_POWER_STATE PD_DeepestSystemWake;
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} CM_POWER_DATA, *PCM_POWER_DATA;
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static UINT WINAPI
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EnumDeviceDriverFilesCallback(IN PVOID Context,
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@ -1381,6 +1403,204 @@ DisplayDeviceRelations(
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}
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static VOID
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DisplayCurrentPowerState(
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IN PDEVADVPROP_INFO dap,
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IN HWND hwndListView)
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{
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HDEVINFO DeviceInfoSet;
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PSP_DEVINFO_DATA DeviceInfoData;
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CM_POWER_DATA PowerData;
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DWORD dwSize, dwType;
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PCWSTR lpText = NULL;
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if (dap->CurrentDeviceInfoSet != INVALID_HANDLE_VALUE)
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{
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DeviceInfoSet = dap->CurrentDeviceInfoSet;
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DeviceInfoData = &dap->CurrentDeviceInfoData;
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}
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else
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{
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DeviceInfoSet = dap->DeviceInfoSet;
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DeviceInfoData = &dap->DeviceInfoData;
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}
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dwSize = sizeof(CM_POWER_DATA);
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if (!SetupDiGetDeviceRegistryProperty(DeviceInfoSet,
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DeviceInfoData,
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SPDRP_DEVICE_POWER_DATA,
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&dwType,
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(LPBYTE)&PowerData,
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dwSize,
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&dwSize))
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return;
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switch (PowerData.PD_MostRecentPowerState)
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{
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// case PowerDeviceUnspecified:
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case PowerDeviceD0:
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lpText = L"D0";
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break;
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case PowerDeviceD1:
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lpText = L"D1";
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break;
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case PowerDeviceD2:
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lpText = L"D2";
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break;
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case PowerDeviceD3:
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lpText = L"D3";
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break;
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default:
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break;
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}
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if (lpText != NULL)
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SetListViewText(hwndListView, 0, lpText);
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}
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static VOID
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DisplayPowerCapabilities(
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IN PDEVADVPROP_INFO dap,
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IN HWND hwndListView)
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{
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HDEVINFO DeviceInfoSet;
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PSP_DEVINFO_DATA DeviceInfoData;
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CM_POWER_DATA PowerData;
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DWORD dwSize, dwType;
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INT index = 0;
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if (dap->CurrentDeviceInfoSet != INVALID_HANDLE_VALUE)
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{
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DeviceInfoSet = dap->CurrentDeviceInfoSet;
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DeviceInfoData = &dap->CurrentDeviceInfoData;
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}
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else
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{
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DeviceInfoSet = dap->DeviceInfoSet;
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DeviceInfoData = &dap->DeviceInfoData;
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}
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dwSize = sizeof(CM_POWER_DATA);
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if (!SetupDiGetDeviceRegistryProperty(DeviceInfoSet,
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DeviceInfoData,
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SPDRP_DEVICE_POWER_DATA,
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&dwType,
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(LPBYTE)&PowerData,
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dwSize,
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&dwSize))
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return;
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if (PowerData.PD_Capabilities & PDCAP_D0_SUPPORTED)
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SetListViewText(hwndListView, index++, L"PDCAP_D0_SUPPORTED");
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if (PowerData.PD_Capabilities & PDCAP_D1_SUPPORTED)
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SetListViewText(hwndListView, index++, L"PDCAP_D1_SUPPORTED");
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if (PowerData.PD_Capabilities & PDCAP_D2_SUPPORTED)
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SetListViewText(hwndListView, index++, L"PDCAP_D2_SUPPORTED");
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if (PowerData.PD_Capabilities & PDCAP_D3_SUPPORTED)
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SetListViewText(hwndListView, index++, L"PDCAP_D3_SUPPORTED");
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if (PowerData.PD_Capabilities & PDCAP_WAKE_FROM_D0_SUPPORTED)
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SetListViewText(hwndListView, index++, L"PDCAP_WAKE_FROM_D0_SUPPORTED");
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if (PowerData.PD_Capabilities & PDCAP_WAKE_FROM_D1_SUPPORTED)
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SetListViewText(hwndListView, index++, L"PDCAP_WAKE_FROM_D1_SUPPORTED");
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if (PowerData.PD_Capabilities & PDCAP_WAKE_FROM_D2_SUPPORTED)
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SetListViewText(hwndListView, index++, L"PDCAP_WAKE_FROM_D2_SUPPORTED");
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if (PowerData.PD_Capabilities & PDCAP_WAKE_FROM_D3_SUPPORTED)
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SetListViewText(hwndListView, index++, L"PDCAP_WAKE_FROM_D3_SUPPORTED");
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if (PowerData.PD_Capabilities & PDCAP_WARM_EJECT_SUPPORTED)
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SetListViewText(hwndListView, index++, L"PDCAP_WARM_EJECT_SUPPORTED");
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}
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static VOID
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DisplayPowerStateMappings(
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IN PDEVADVPROP_INFO dap,
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IN HWND hwndListView)
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{
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HDEVINFO DeviceInfoSet;
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PSP_DEVINFO_DATA DeviceInfoData;
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CM_POWER_DATA PowerData;
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DWORD dwSize, dwType;
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INT i;
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DEVICE_POWER_STATE PowerState;
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WCHAR szSystemStateBuffer[40];
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WCHAR szDeviceStateBuffer[40];
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WCHAR szOutBuffer[100];
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if (dap->CurrentDeviceInfoSet != INVALID_HANDLE_VALUE)
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{
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DeviceInfoSet = dap->CurrentDeviceInfoSet;
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DeviceInfoData = &dap->CurrentDeviceInfoData;
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}
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else
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{
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DeviceInfoSet = dap->DeviceInfoSet;
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DeviceInfoData = &dap->DeviceInfoData;
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}
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dwSize = sizeof(CM_POWER_DATA);
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if (!SetupDiGetDeviceRegistryProperty(DeviceInfoSet,
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DeviceInfoData,
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SPDRP_DEVICE_POWER_DATA,
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&dwType,
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(LPBYTE)&PowerData,
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dwSize,
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&dwSize))
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return;
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for (i = PowerSystemWorking; i < PowerSystemMaximum; i++)
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{
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PowerState = PowerData.PD_PowerStateMapping[i];
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if ((PowerState >= PowerDeviceUnspecified) && (PowerState <= PowerDeviceD3))
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{
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swprintf(szSystemStateBuffer, L"S%u", i - 1);
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switch (PowerState)
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{
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case PowerDeviceUnspecified:
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wcscpy(szDeviceStateBuffer, L"Not specified");
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break;
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case PowerDeviceD0:
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wcscpy(szDeviceStateBuffer, L"D0");
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break;
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case PowerDeviceD1:
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wcscpy(szDeviceStateBuffer, L"D1");
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break;
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case PowerDeviceD2:
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wcscpy(szDeviceStateBuffer, L"D2");
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break;
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case PowerDeviceD3:
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wcscpy(szDeviceStateBuffer, L"D3");
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break;
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default:
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break;
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}
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swprintf(szOutBuffer, L"%s -> %s", szSystemStateBuffer, szDeviceStateBuffer);
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SetListViewText(hwndListView, i, szOutBuffer);
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}
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}
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}
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static VOID
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DisplayDeviceProperties(IN PDEVADVPROP_INFO dap,
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IN HWND hwndComboBox,
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@ -1399,7 +1619,7 @@ DisplayDeviceProperties(IN PDEVADVPROP_INFO dap,
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switch (Index)
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{
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case 0:
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case 0: /* Device ID */
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SetListViewText(hwndListView, 0, dap->szDeviceID);
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break;
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@ -1514,16 +1734,22 @@ DisplayDeviceProperties(IN PDEVADVPROP_INFO dap,
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#if 0
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case 20: /* Firmware Revision */
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break;
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#endif
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case 21: /* Current Power State */
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DisplayCurrentPowerState(dap,
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hwndListView);
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break;
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case 20: /* Power Capabilities */
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case 22: /* Power Capabilities */
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DisplayPowerCapabilities(dap,
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hwndListView);
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break;
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case 21: /* Power State Mappings */
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case 23: /* Power State Mappings */
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DisplayPowerStateMappings(dap,
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hwndListView);
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break;
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#endif
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default:
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SetListViewText(hwndListView, 0, L"<Not implemented yet>");
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