Re: [PATCH v1] ALSA: hda: intel-dsp-config: Fix JSL Chromebook quirk detection

["Amadeusz Sławiński" <amadeuszx.slawinski@linux.intel.com>]

On 10/19/2023 1:59 AM, Mark Hasemeyer wrote:
> Some Jasperlake Chromebooks overwrite the system vendor DMI value to the
> name of the OEM that manufactured the device. This breaks Chromebook
> quirk detection as it expects the system vendor to be "Google".
> 
> Add another quirk detection entry that looks for "Google" in the BIOS
> version.
> 
> Cc: stable@vger.kernel.org
> Signed-off-by: Mark Hasemeyer <markhas@chromium.org>
> ---
> 
>   sound/hda/intel-dsp-config.c | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
> index 24a948baf1bc..756fa0aa69bb 100644
> --- a/sound/hda/intel-dsp-config.c
> +++ b/sound/hda/intel-dsp-config.c
> @@ -336,6 +336,12 @@ static const struct config_entry config_table[] = {
>   					DMI_MATCH(DMI_SYS_VENDOR, "Google"),
>   				}
>   			},
> +			{
> +				.ident = "Google firmware",
> +				.matches = {
> +					DMI_MATCH(DMI_BIOS_VERSION, "Google"),
> +				}
> +			},
>   			{}
>   		}
>   	},

I would assume that platform that has DMI_SYS_VENDOR set to "Google", 
also has DMI_BIOS_VERSION set to "Google", so perhaps just replace 
DMI_SYS_VENDOR match with DMI_BIOS_VERSION, to keep table small? Or is 
that not a case?