Re: [PATCH i-g-t v3 06/10] tools/intel_vbt_decode: fall back to guessing PCI ID from VBT signature

["Michał Grzelak" <michal.grzelak@intel.com>]

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On Mon, 15 Jun 2026, Michał Grzelak wrote:
> From: Jani Nikula <jani.nikula@intel.com>
>
> From: Jani Nikula <jani.nikula@intel.com>
>
> If the PCI ID wasn't passed on the command-line, DEVICE environment
> variable, or VBIOS, fall back to guessing the device ID from the VBT
> signature.
>
> Cc: Michał Grzelak <michal.grzelak@intel.com>
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Signed-off-by: Michał Grzelak <michal.grzelak@intel.com>

> ---
> tools/intel_vbt_decode.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/tools/intel_vbt_decode.c b/tools/intel_vbt_decode.c
> index 0956d34dc2..a2e57206d6 100644
> --- a/tools/intel_vbt_decode.c
> +++ b/tools/intel_vbt_decode.c
> @@ -4331,6 +4331,8 @@ int main(int argc, char **argv)
> 	}
> 	if (!context.devid)
> 		context.devid = get_device_id(VBIOS, size);
> +	if (!context.devid)
> +		context.devid = intel_guess_device_id(context.codename);
> 	if (!context.devid)
> 		fprintf(stderr, "Warning: could not find PCI device ID!\n");
>
> -- 
> 2.45.2
>
>