RE: [PATCH v8 2/2] ASoC: Intel: cht: Add Yoga Book RT5677 machine entry
From: Liao, Bard
Date: Fri Sep 25 2026 - 10:14:59 EST
> -----Original Message-----
> From: Maurizio Casciano <mauriziocasciano7@xxxxxxxxx>
> Sent: Friday, September 25, 2026 8:31 AM
> To: Mark Brown <broonie@xxxxxxxxxx>; linux-sound@xxxxxxxxxxxxxxx
> Cc: Rojewski, Cezary <cezary.rojewski@xxxxxxxxx>; Liam Girdwood
> <liam.r.girdwood@xxxxxxxxxxxxxxx>; Peter Ujfalusi
> <peter.ujfalusi@xxxxxxxxxxxxxxx>; Yung-Chuan Liao <yung-
> chuan.liao@xxxxxxxxxxxxxxx>; Kai Vehmanen <kai.vehmanen@xxxxxxxxxxxxxxx>;
> Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxx>; Jaroslav Kysela
> <perex@xxxxxxxx>; Takashi Iwai <tiwai@xxxxxxxx>; Yauhen Kharuzhy
> <jekhor@xxxxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx; Maurizio Casciano
> <mauriziocasciano7@xxxxxxxxx>
> Subject: [PATCH v8 2/2] ASoC: Intel: cht: Add Yoga Book RT5677 machine entry
>
> The Yoga Book YB1-X91F/L exposes its RT5677 codec as ACPI device
> 10EC5677. Add a Cherry Trail machine-table entry that supplies the legacy
> SST firmware and board names and the SOF topology name.
>
> The Intel DSP configuration selects one firmware path at probe time. SST
> loads intel/fw_sst_22a8.bin and uses the cht_rt5677 board name; SOF loads
> sof-cht-rt5677.tplg through the standard firmware search path. The same
> kernel and machine entry were boot-tested with both paths on a YB1-X91L.
>
> The SOF topology sources are maintained and distributed separately by the
> SOF project.
Please submit the topology PR on https://github.com/thesofproject/sof,
too. Otherwise, there will be no topology available for the SOF.
>
> Assisted-by: LLM
> Co-developed-by: Yauhen Kharuzhy <jekhor@xxxxxxxxx>
> Signed-off-by: Yauhen Kharuzhy <jekhor@xxxxxxxxx>
> Signed-off-by: Maurizio Casciano <mauriziocasciano7@xxxxxxxxx>
> ---
> sound/soc/intel/common/soc-acpi-intel-cht-match.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>