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mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; Received: from CH0PR11MB5690.namprd11.prod.outlook.com (2603:10b6:610:ed::9) by CH0PR11MB5249.namprd11.prod.outlook.com (2603:10b6:610:e0::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9846.16; Mon, 27 Apr 2026 05:18:07 +0000 Received: from CH0PR11MB5690.namprd11.prod.outlook.com ([fe80::d0b2:7271:ad7e:cb1a]) by CH0PR11MB5690.namprd11.prod.outlook.com ([fe80::d0b2:7271:ad7e:cb1a%5]) with mapi id 15.20.9870.013; Mon, 27 Apr 2026 05:18:07 +0000 Message-ID: <6d1bee12-3025-40cf-b095-e0b06d12c897@intel.com> Date: Mon, 27 Apr 2026 10:47:59 +0530 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH i-g-t 8/8] tools/intel_vbt_decode: Dump dedicated_external and dyn_port_over_tc fields To: Ankit Nautiyal , CC: , , References: <20260422034335.2326098-1-ankit.k.nautiyal@intel.com> <20260422034335.2326098-9-ankit.k.nautiyal@intel.com> Content-Language: en-US From: Karthik B S In-Reply-To: <20260422034335.2326098-9-ankit.k.nautiyal@intel.com> Content-Type: text/plain; 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The dedicated_external field indicates TC ports > connected to PHYs outside the Type-C subsystem, while dyn_port_over_tc > indicates that a TC port supports dynamic DDI allocation in TCSS. > > Dump these fields in the VBT decode tool. > > Signed-off-by: Ankit Nautiyal Reviewed-by: Karthik B S > --- > tools/intel_vbt_decode.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/tools/intel_vbt_decode.c b/tools/intel_vbt_decode.c > index dbc92e12a39a..1f4545c8e10c 100644 > --- a/tools/intel_vbt_decode.c > +++ b/tools/intel_vbt_decode.c > @@ -1317,6 +1317,11 @@ static void dump_child_device(struct context *context, > > if (context->bdb->version >= 263) > dump_edp_data_rate_override(child->edp_data_rate_override); > + > + if (context->bdb->version >= 264) { > + printf("\t\tDedicated External TC Port: %s\n", YESNO(child->dedicated_external)); > + printf("\t\tPort supports dynamic DDI allocation in TCSS: %s\n", YESNO(child->dyn_port_over_tc)); > + } > } > > static void dump_child_devices(struct context *context, const uint8_t *devices,