- A hotplug and DPMS tidy up to accommodate quirks exhibited by drivers, GPUs and monitors. - Default to libddcutil event detection for libddcutil >= 2.2 (for faster response to changes). - Add option --prefer-libddcutil-events as a better name for deprecated option --prefer-drm. - Deprecate option --prefer-drm as it's name is misleading. - Add option --disable-connectivity-signals to allow connectivity signals to be turned off. - Add options --disable-hotplug-polling and --disable-dpms-polling to accommodate quirky monitors. - Always internally poll for DPMS changes (DPMS is not covered by libddcutil events). - Add method ListDetected to take advantage of hotplug detection in libddcutil >= 2.2. - Add the list command to ddcutil-client to provide access to the new ListDetected method. - Add wait, wait-connection-change, and wait-vcp-change commands to ddcutil-client. - Log more information when get_vcp fails. OBS-URL: https://build.opensuse.org/package/show/hardware/ddcutil-service?expand=0&rev=63
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-------------------------------------------------------------------
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Sat Mar 8 21:34:11 UTC 2025 - Michael Hamilton <michael@actrix.gen.nz>
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- 1.0.14
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- A hotplug and DPMS tidy up to accommodate quirks exhibited by drivers, GPUs and monitors.
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- Default to libddcutil event detection for libddcutil >= 2.2 (for faster response to changes).
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- Add option --prefer-libddcutil-events as a better name for deprecated option --prefer-drm.
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- Deprecate option --prefer-drm as it's name is misleading.
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- Add option --disable-connectivity-signals to allow connectivity signals to be turned off.
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- Add options --disable-hotplug-polling and --disable-dpms-polling to accommodate quirky monitors.
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- Always internally poll for DPMS changes (DPMS is not covered by libddcutil events).
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- Add method ListDetected to take advantage of hotplug detection in libddcutil >= 2.2.
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- Add the list command to ddcutil-client to provide access to the new ListDetected method.
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- Add wait, wait-connection-change, and wait-vcp-change commands to ddcutil-client.
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- Log more information when get_vcp fails.
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-------------------------------------------------------------------
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Wed Nov 27 19:36:37 UTC 2024 - Michael Hamilton <michael@actrix.gen.nz>
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- 1.0.12
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- Return the error status-code if enable_ddca_watch_displays fails - was returning OK even on failure.
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-------------------------------------------------------------------
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Thu Aug 22 01:18:47 UTC 2024 - Michael Hamilton <michael@actrix.gen.nz>
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- 1.0.11
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- Alter the detect-function for ddcutil 2.5.1 (generates more logging/warning info).
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- Add a DETECT_ALL option to control whether disabled/powered-off VDU's are to be included in the results from detect.
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- Reduce the number of messages generated when polling for hotplug events.
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- Fixes to API documentation.
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-------------------------------------------------------------------
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Thu Jun 13 23:04:48 UTC 2024 - Michael Hamilton <michael@actrix.gen.nz>
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- 1.0.9
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- Fixed a GetCapabilitiesMetadata bug that caused some VCP features to lack metadata values.
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- Fixed the return of feature-name and feature-description from GetVcpMetadata.
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- Fixed potential hot-plug/DPMS polling memory leaks and simplified event locking.
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- Recoded hot-plug/DPMS polling to avoid a potential libddcutil assertion failure.
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- Fixed code/doc typos, improved code readability/structure, reduced IDE warnings.
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- Updated documentation to caution against excessive updates when coding loops, as this may impact VDU NVRAM lifespan.
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- Updated documentation to caution against experimenting with non-standard features, as it may risk damage to the VDU.
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-------------------------------------------------------------------
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Thu May 16 00:25:06 UTC 2024 - Michael Hamilton <michael@actrix.gen.nz>
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- 1.0.7
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- Slightly improved setvcp diagnostics.
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- Fix methods failing with return code DDCRC_OTHER (-3022) when only some i2c devices are accessible.
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-------------------------------------------------------------------
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Mon Apr 29 03:52:43 UTC 2024 - Michael Hamilton <michael@actrix.gen.nz>
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- 1.0.6
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- Add SetVcp/SetVcpWithContext NO_VERIFY (no retry) flag option.
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- Match the behaviour of the ddcutil command, default to verify-and-retry for all set-vcp method calls.
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- Default to verify-and-retry for all libddcutil versions.
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- Replace the stateful DdcutilVerifySetVcp property with the stateless NO_VERIFY flag.
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- Fix the ServiceFlagOptions property so that it lists all flag options.
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- Check the status returned by libddcutil ddca_init() and exit on error to prevent any inconsistent behaviour.
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- Cleanup the --prefer-polling and --prefer-drm options to make them consistent with each other.
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-------------------------------------------------------------------
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Fri Apr 12 22:50:44 UTC 2024 - Michael Hamilton <michael@actrix.gen.nz>
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- 1.0.4
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- Provide an API flag RETURN_RAW_VALUES which disables GetVcp high-byte masking of Simple Non-Continuous features.
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- Provide the --return-raw-values command line option for the same purpose.
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-------------------------------------------------------------------
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Mon Apr 1 18:07:41 UTC 2024 - Michael Hamilton <michael@actrix.gen.nz>
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- 1.0.3
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- Reduce unnecessary logging.
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- Improve the description of the service's signals in ddcutil-service.1.
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- Correct the typo in option name --perfer-drm (it was mistakenly called --prefer-dma).
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- For simple VCP-features, only return the low-byte, for some VDUs the high-byte might contain junk.
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-------------------------------------------------------------------
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Thu Feb 29 06:37:06 UTC 2024 - Michael Hamilton <michael@actrix.gen.nz>
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- Version 1.0.2
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- Added VcpValueChanged D-Bus signal which triggers if the SetVcp method succeeds. This is to allow
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multiple clients to be aware of changes made by each.
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- Added SetVcpWithContext which accepts a client-context to be returned with the VcpValueChanged signal.
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- ServiceEmitSignals renamed to ServiceEmitConnectivitySignals to avoid confusion.
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- Command line option --emit-signals renamed to --emit-connectivity-signals for the same reason.
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- Fix ServiceEmitSignals property assignment so that it correctly toggles hotplug signals.
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- Fix hotplug polling so that it remains an option no matter what version of libddcutil is in use.
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- Version 1.0.1
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- Use gcc with -Wformat-security for safety and to match Arch and Ubuntu defaults.
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- Calling ddca_init() before verify_i2c() to fix runtime error for libddcutil >= 2.1.
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-------------------------------------------------------------------
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Thu Jan 18 21:15:00 UTC 2024 - Michael Hamilton <michael@actrix.gen.nz>
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- Version 1.0.0
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* Added an optional D-Bus interface to ddcutil for up 10x faster response times.
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