From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C4239C27C53 for ; Fri, 7 Jun 2024 13:58:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 81B3010EC77; Fri, 7 Jun 2024 13:58:53 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="cYDHBKcl"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3483210EC74 for ; Fri, 7 Jun 2024 13:58:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1717768732; x=1749304732; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=yhWfUplIJ5cVfI3vggiUMV7RxBI9ubamuuGjpr/Yq8Q=; b=cYDHBKcl1GA7qadUtpsI3b005NKvVLwdfUc+c/jQck9l+07FMz6SUETG kwBQnR5i9rRJaUY4BAvrb5dzIWkH6WbsfahTIQIG5U7GXELoAJKh1KNlA n2yoHwBbbK3qBu+nEk1UOPI2ulMyZJsfZFH78ou3wAzguy+Z8MerkCXiw Yd9yQTXqLjSzMQg462Lm6+vx5hcyTzV7zn+UrTAWAdyeS3++rfJNhmoFF nF+mVYRwMUsLGKUXvKWu6zb666SJq8Nt4u4hFpH+RXMQrHXgKQpZhr0Uv UfaAgjdrWIbbvTQjMT6o9+YZ+EDoGF37QcK0TvTNrhCHg90hGqr/NPQP+ w==; X-CSE-ConnectionGUID: opRMnWNmSyC9ZmMwPl3Ksw== X-CSE-MsgGUID: Awf9ztWJSbadp/eCKU+ZlA== X-IronPort-AV: E=McAfee;i="6600,9927,11096"; a="25116808" X-IronPort-AV: E=Sophos;i="6.08,221,1712646000"; d="scan'208";a="25116808" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jun 2024 06:58:52 -0700 X-CSE-ConnectionGUID: OKh2xcODRTWri1XKh6o+xQ== X-CSE-MsgGUID: R3YMY098T7m1fyRstww/ig== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.08,221,1712646000"; d="scan'208";a="38323847" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.74]) by fmviesa008.fm.intel.com with SMTP; 07 Jun 2024 06:58:50 -0700 Received: by stinkbox (sSMTP sendmail emulation); Fri, 07 Jun 2024 16:58:49 +0300 From: Ville Syrjala To: igt-dev@lists.freedesktop.org Subject: [PATCH i-g-t 18/27] tools/intel_vbt_decode: Decode block 26 (TV Options) Date: Fri, 7 Jun 2024 16:57:49 +0300 Message-ID: <20240607135758.31421-19-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.44.2 In-Reply-To: <20240607135758.31421-1-ville.syrjala@linux.intel.com> References: <20240607135758.31421-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: igt-dev@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development mailing list for IGT GPU Tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" From: Ville Syrjälä Decode VBT block 26 (TV Options). Nothing particularly interesting in there for us. Example output from CST: BDB block 26 (2 bytes, min 2 bytes) - TV options: 0000: 1a 02 00 00 00 D connector support: no Add modes to avoid overscan issue: no Undescan/Overscan for HDTV via DVI: Neither Undescan/Overscan for HDTV via component: Neither Signed-off-by: Ville Syrjälä --- tools/intel_vbt_decode.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/tools/intel_vbt_decode.c b/tools/intel_vbt_decode.c index d5c6a225b3df..e88216c30a69 100644 --- a/tools/intel_vbt_decode.c +++ b/tools/intel_vbt_decode.c @@ -358,6 +358,8 @@ static size_t block_min_size(const struct context *context, int section_id) return sizeof(struct bdb_sdvo_lvds_pnp_id); case BDB_SDVO_LVDS_PPS: return sizeof(struct bdb_sdvo_lvds_pps); + case BDB_TV_OPTIONS: + return sizeof(struct bdb_tv_options); case BDB_EDP: return sizeof(struct bdb_edp); case BDB_DISPLAY_SELECT_IVB: @@ -2294,6 +2296,28 @@ static void dump_efp_list(struct context *context, } } +static const char * const underscan_overscan[] = { + "Neither", + "Underscan/Overscan", + "Overscan only", + "Underscan only", +}; + +static void dump_tv_options(struct context *context, + const struct bdb_block *block) +{ + const struct bdb_tv_options *tv = block_data(block); + + printf("\tD connector support: %s\n", + YESNO(tv->d_connector_support)); + printf("\tAdd modes to avoid overscan issue: %s\n", + YESNO(tv->add_modes_to_avoid_overscan_issue)); + printf("\tUndescan/Overscan for HDTV via DVI: %s\n", + underscan_overscan[tv->underscan_overscan_hdtv_dvi]); + printf("\tUndescan/Overscan for HDTV via component: %s\n", + underscan_overscan[tv->underscan_overscan_hdtv_component]); +} + static void dump_edp(struct context *context, const struct bdb_block *block) { @@ -3468,6 +3492,11 @@ struct dumper dumpers[] = { .name = "SDVO LVDS PPS", .dump = dump_sdvo_lvds_pps, }, + { + .id = BDB_TV_OPTIONS, + .name = "TV options", + .dump = dump_tv_options, + }, { .id = BDB_EDP, .name = "eDP block", -- 2.44.2