ACK: [SRU][O][PATCH 0/1] Fix jack detection of rt712 on intel soundwire

Jacob Martin jacob.martin at canonical.com
Thu Apr 24 19:45:41 UTC 2025


On Wed, Apr 23, 2025 at 06:58:21PM +0800, Aaron Ma wrote:
> BugLink: https://bugs.launchpad.net/bugs/2104876
> 
> [Impact]
> RT712 on Intel LNL of Thinkpad failed to detect headset plugin.
> 
> [Fix]
> Add MIPI-specific property_read_bool() helpers to check
> the value extracted from platform firmware.
> 
> https://github.com/thesofproject/linux/issues/5129
> 
> [Test]
> Tested on Intel LNL and MTL, the headset jack detection works fine.
> 
> [Where problems could occur]
> It may break Intel soundwire.
> 
> Plucky got this fix on 6.13-rc1.
> 
> Pierre-Louis Bossart (1):
>   soundwire: mipi_disco: add MIPI-specific property_read_bool() helpers
> 
>  drivers/soundwire/mipi_disco.c | 50 ++++++++++++++++++++++++----------
>  1 file changed, 35 insertions(+), 15 deletions(-)
> 
> -- 
> 2.43.0
> 

Acked-by: Jacob Martin <jacob.martin at canonical.com>




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