From patchwork Wed Feb 19 20:35:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 11392413 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 485C0138D for ; Wed, 19 Feb 2020 20:36:19 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 30E9B208C4 for ; Wed, 19 Feb 2020 20:36:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 30E9B208C4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E86636ECAA; Wed, 19 Feb 2020 20:36:16 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id C58CF6ECA7; Wed, 19 Feb 2020 20:36:13 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 19 Feb 2020 12:36:13 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,461,1574150400"; d="scan'208";a="315506286" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga001.jf.intel.com with SMTP; 19 Feb 2020 12:36:10 -0800 Received: by stinkbox (sSMTP sendmail emulation); Wed, 19 Feb 2020 22:36:10 +0200 From: Ville Syrjala To: dri-devel@lists.freedesktop.org Subject: [PATCH 06/12] drm: Shrink {width,height}_mm to u16 Date: Wed, 19 Feb 2020 22:35:38 +0200 Message-Id: <20200219203544.31013-7-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200219203544.31013-1-ville.syrjala@linux.intel.com> References: <20200219203544.31013-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Ville Syrjälä Instead of supporting ~2000km wide displayes let's limit ourselves to ~65m. That seems plenty big enough to me. Even with EDID_QUIRK_DETAILED_IN_CM EDIDs seem to be limited to 10*0xfff which fits into the 16 bits. Signed-off-by: Ville Syrjälä Reviewed-by: Emil Velikov --- include/drm/drm_modes.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index 52e8ca613e4b..2bb2b1a8592a 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -330,7 +330,7 @@ struct drm_display_mode { * Addressable size of the output in mm, projectors should set this to * 0. */ - int width_mm; + u16 width_mm; /** * @height_mm: @@ -338,7 +338,7 @@ struct drm_display_mode { * Addressable size of the output in mm, projectors should set this to * 0. */ - int height_mm; + u16 height_mm; /** * @crtc_clock: