ACK: [SRU][R][PATCH 0/2] Fix no audio input/output device on Dell WCL Slate platform with CirrusLogic audio solution

[Rickey Castillo Valenzuela]

On 8/11/26 04:17, Chris Chiu via kernel-team wrote:
> From: Chris Chiu <chris.chiu at canonical.com>
>
> BugLink: https://bugs.launchpad.net/bugs/2160200
>
> [Impact]
> Dell Slate WCL platform with CirrusLogic audio solution fail to register audio input/output device.
>
> [Fix]
> Fix the backport commits for IPC4 and SDCA functions from upstream
>
> [Test Case]
> 1. Boot up the machine of new Dell Slate WCL platforms with CirrusLogic audio solution
> 2. Go to g-s-d and select sound
> 3. Make sure the output and input device are not Dummy
> 4. Make sure audio input/output function works OK.
>
> [Where problems could occur]
> The new SDCA and IPC4 function needs to be backported for the Intel WCL platform. The risk of regression has to be addressed on Intel WCL platforms
>
> Peter Ujfalusi (1):
>    ASoC: SOF: ipc4-control: Use local copy of IPC message for sending
>
> Shuming Fan (1):
>    ASoC: SDCA: fix the register to ctl value conversion for Q7.8 format
>
>   sound/soc/sdca/sdca_asoc.c   |  2 +-
>   sound/soc/sof/ipc4-control.c | 90 ++++++++++++++++--------------------
>   2 files changed, 42 insertions(+), 50 deletions(-)
>
Signed-off-by: Rickey Castillo <rickey.castillo.valenzuela at canonical.com>