| UID | title | description | tech.root | ms.date | keywords | ms.keywords | req.header | req.include-header | req.target-type | req.target-min-winverclnt | req.target-min-winversvr | req.kmdf-ver | req.umdf-ver | req.ddi-compliance | req.unicode-ansi | req.idl | req.max-support | req.namespace | req.assembly | req.type-library | req.lib | req.dll | req.irql | targetos | req.typenames | f1_keywords | topic_type | api_type | api_location | api_name | ||||||||
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NE:iddcx.IDDCX_UPDATE_REASON |
IDDCX_UPDATE_REASON (iddcx.h) |
Learn more about the IDDCX_UPDATE_REASON enumeration. |
display |
09/22/2023 |
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IDDCX_UPDATE_REASON, IDDCX_UPDATE_REASON enumeration [Display Devices], IDDCX_UPDATE_REASON_CONFIGURATION_CONSTRAINTS, IDDCX_UPDATE_REASON_DISPLAY_LINK_BANDWIDTH, IDDCX_UPDATE_REASON_HOST_LINK_BANDWIDTH, IDDCX_UPDATE_REASON_OTHER, IDDCX_UPDATE_REASON_POWER_CONSTRAINTS, IDDCX_UPDATE_REASON_UNINITIALIZED, display.iddcx_update_reason, iddcx/IDDCX_UPDATE_REASON, iddcx/IDDCX_UPDATE_REASON_CONFIGURATION_CONSTRAINTS, iddcx/IDDCX_UPDATE_REASON_DISPLAY_LINK_BANDWIDTH, iddcx/IDDCX_UPDATE_REASON_HOST_LINK_BANDWIDTH, iddcx/IDDCX_UPDATE_REASON_OTHER, iddcx/IDDCX_UPDATE_REASON_POWER_CONSTRAINTS, iddcx/IDDCX_UPDATE_REASON_UNINITIALIZED |
iddcx.h |
Windows |
Windows 10 |
Windows |
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A IDDCX_UPDATE_REASON value describes why the driver is calling to update the mode list.
Indicates that an IDDCX_UPDATE_REASON variable has not yet been assigned a meaningful value.
The mode list is changing due to changed power constraints on the host system.
The mode list is changing due to changes in bandwidth between the system and the indirect display device.
The mode list is changing due to changes in bandwidth between the indirect display device and the monitor.
The mode list is changing due to constraints of the product when in a new configuration.
The mode list is changing due to another reason not listed above.
IDARG_IN_MAXDISPLAYPIPELINERATE