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 4ADEFC10F16 for ; Mon, 6 May 2024 09:39:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9533C10EAFF; Mon, 6 May 2024 09:39:48 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="RfRH/3gE"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.19]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2664D10EAFF for ; Mon, 6 May 2024 09:39:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1714988387; x=1746524387; h=from:to:subject:in-reply-to:references:date:message-id: mime-version:content-transfer-encoding; bh=Xrmu8uU2B7HgST3M2ae+Fi9zKdRtT6fULCpva9336RU=; b=RfRH/3gEBH3WsT1mSF9pFpdkMwG6oMjyIsaSqGK3AQ+ptEQCWkddfBm0 6yRTzqXZ4BJXdqn8p45CDxlxIBoKrDyIT/0LknVsW29IRJNlEFq5PF4MS Pc4V0HWTvA1NmHqGOMpUqllx8Qgi2mVTipBsv4S4JT5OswUBpJKWGere5 9RL821nhYu6tyHG3HU2bOECFH6g5wMJSF8UkJN61uMeb+BxccfeYT4POB GJAzqb/b2RUt62475cujAuY7iwsi7xUJATULS71Rfhdz3zWCsBzpjc/r4 3yBSKmFYpl6i55pIXgtAIcy7y4nvQ6HcQ3HU5mHIjJXOgk7Hdzi4KXwTq g==; X-CSE-ConnectionGUID: yOogbdQ0T2uC535Yl8C8uw== X-CSE-MsgGUID: +G6mW/tiQyOrcEkNVRSHew== X-IronPort-AV: E=McAfee;i="6600,9927,11064"; a="10576054" X-IronPort-AV: E=Sophos;i="6.07,258,1708416000"; d="scan'208";a="10576054" Received: from fmviesa005.fm.intel.com ([10.60.135.145]) by orvoesa111.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 May 2024 02:39:47 -0700 X-CSE-ConnectionGUID: EE01dLYNS9agR61weZXayA== X-CSE-MsgGUID: 9VvXagndQVqHZyZ7jBwdYw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,258,1708416000"; d="scan'208";a="32590152" Received: from lfiedoro-mobl.ger.corp.intel.com (HELO localhost) ([10.245.246.230]) by fmviesa005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 May 2024 02:39:45 -0700 From: Jani Nikula To: Ville Syrjala , intel-gfx@lists.freedesktop.org Subject: Re: [PATCH 28/35] drm/i915/bios: Define VBT block 46 (Chromaticity For Narrow Gamut Panel) contents In-Reply-To: <20240503122449.27266-29-ville.syrjala@linux.intel.com> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20240503122449.27266-1-ville.syrjala@linux.intel.com> <20240503122449.27266-29-ville.syrjala@linux.intel.com> Date: Mon, 06 May 2024 12:39:42 +0300 Message-ID: <87r0efmg81.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Fri, 03 May 2024, Ville Syrjala wrote: > From: Ville Syrj=C3=A4l=C3=A4 > > Define the contents of VBT block 46 (Chromaticity For Narrow Gamut > Panel). One entry per panel. > > Signed-off-by: Ville Syrj=C3=A4l=C3=A4 Reviewed-by: Jani Nikula but... > --- > drivers/gpu/drm/i915/display/intel_vbt_defs.h | 26 +++++++++++++++++++ > 1 file changed, 26 insertions(+) > > diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/= drm/i915/display/intel_vbt_defs.h > index 87d073154d49..5f1f485f8bf7 100644 > --- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h > +++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h > @@ -178,6 +178,7 @@ enum bdb_block_id { > BDB_LFP_BACKLIGHT =3D 43, > BDB_LFP_POWER =3D 44, > BDB_EDP_BFI =3D 45, /* 160+ */ > + BDB_CHROMATICITY =3D 46, /* 169+ */ > BDB_MIPI_CONFIG =3D 52, /* 175+ */ > BDB_MIPI_SEQUENCE =3D 53, /* 177+ */ > BDB_COMPRESSION_PARAMETERS =3D 56, /* 213+ */ > @@ -1364,6 +1365,31 @@ struct bdb_edp_bfi { > struct edp_bfi bfi[16]; > } __packed; >=20=20 > +/* > + * Block 46 - Chromaticity For Narrow Gamut Panel Configuration Block > + */ > + > +struct chromaticity { > + u8 chromaticity_enable:1; > + u8 chromaticity_from_edid_base_block:1; > + u8 rsvd:6; > + > + u8 red_green; > + u8 blue_white; > + u8 red_x; > + u8 red_y; > + u8 green_x; > + u8 green_y; > + u8 blue_x; > + u8 blue_y; > + u8 white_x; > + u8 white_y; > +} __packed; > + > +struct bdb_chromaticity { > + struct chromaticity chromaticity[16]; ...you can have luminance/gamma stuff here from 211+. Can be added later. > +} __packed; > + > /* > * Block 52 - MIPI Configuration Block > */ --=20 Jani Nikula, Intel