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[SL-UP] Adding app event for the LCD update #368

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chirag-silabs
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@chirag-silabs chirag-silabs commented Mar 24, 2025

Testing

Deadlock was observed when the LCD is reading any attributes which needs a lock and unlock chipstack, in some of the places the LCD update was called from the chip task which caused a deadlock.

Adding a LCD application event, which will post the event to the application for the LCD update.

This was found during the debugging of the issue: https://jira.silabs.com/browse/MATTER-4709

Tested locally with 917 SoC and NCP, all the LCD screen updates.

@jmartinez-silabs
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This requires an SL-UP tag/prefix

@chirag-silabs chirag-silabs changed the title Adding app event for the LCD update. [SL-UP] Adding app event for the LCD update Mar 26, 2025
@jmartinez-silabs jmartinez-silabs added the sl-up This TAG indicates that this commit needs to be upstreamed to CSA before its next release. label Mar 26, 2025
@EtienneCampeauSilabs
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Please add the required description. This PR description is not explaining the reason for the change and the Testing description is missing details.

@chirag-silabs
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Please add the required description. This PR description is not explaining the reason for the change and the Testing description is missing details.

Sorry, forgot to add. It was created a draft PR so missed to update the description back, before posting it for a review

@chirag-silabs chirag-silabs marked this pull request as ready for review March 26, 2025 16:09
@chirag-silabs chirag-silabs requested a review from a team as a code owner March 26, 2025 16:09
@chirag-silabs chirag-silabs merged commit 085bd03 into SiliconLabsSoftware:release_2.5-1.4 Mar 27, 2025
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5 participants