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 X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8D08AC433E6 for ; Mon, 31 Aug 2020 07:59:31 +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 6D8D62073A for ; Mon, 31 Aug 2020 07:59:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6D8D62073A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 075D389C63; Mon, 31 Aug 2020 07:59:31 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 65E5389C63 for ; Mon, 31 Aug 2020 07:59:30 +0000 (UTC) IronPort-SDR: geLO3DoV0SL0uixiCp5grMbuU/A5H0vbcRTFqgoB4jLnAXCSBzNU6e/1hfCUcf4hCD35eKvfpy bcqyB1wJc9kg== X-IronPort-AV: E=McAfee;i="6000,8403,9729"; a="154456093" X-IronPort-AV: E=Sophos;i="5.76,374,1592895600"; d="scan'208";a="154456093" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2020 00:59:29 -0700 IronPort-SDR: w8IbFzUC5f+UZPNjConQ4Dmp4WAm3bX1VVWV4qsGF2cOpi1Wvq0+Feky2DSKbceai5LyRsklL4 SY7yxXIBLMCg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,374,1592895600"; d="scan'208";a="296847276" Received: from irsmsx606.ger.corp.intel.com ([163.33.146.139]) by orsmga003.jf.intel.com with ESMTP; 31 Aug 2020 00:59:27 -0700 Received: from bgsmsx604.gar.corp.intel.com (10.67.234.6) by IRSMSX606.ger.corp.intel.com (163.33.146.139) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Mon, 31 Aug 2020 08:59:26 +0100 Received: from bgsmsx604.gar.corp.intel.com ([10.67.234.6]) by BGSMSX604.gar.corp.intel.com ([10.67.234.6]) with mapi id 15.01.1713.004; Mon, 31 Aug 2020 13:29:25 +0530 From: "Shankar, Uma" To: "Nikula, Jani" , "intel-gfx@lists.freedesktop.org" Thread-Topic: [PATCH 2/2] drm/i915/dp: use opregion mailbox #5 EDID for eDP, if available Thread-Index: AQHWfQNAjibh8wpqN0OUps/ptSw6AalR3w2g Date: Mon, 31 Aug 2020 07:59:25 +0000 Message-ID: References: <20200828061941.17051-1-jani.nikula@intel.com> <20200828061941.17051-2-jani.nikula@intel.com> In-Reply-To: <20200828061941.17051-2-jani.nikula@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.5.1.3 x-originating-ip: [10.223.10.1] MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH 2/2] drm/i915/dp: use opregion mailbox #5 EDID for eDP, if available 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: , Cc: "Nikula, Jani" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" > -----Original Message----- > From: Jani Nikula > Sent: Friday, August 28, 2020 11:50 AM > To: intel-gfx@lists.freedesktop.org > Cc: Nikula, Jani ; Shankar, Uma > > Subject: [PATCH 2/2] drm/i915/dp: use opregion mailbox #5 EDID for eDP, if > available > > If a panel's EDID is broken, there may be an override EDID set in the ACPI > OpRegion mailbox #5. Use it if available. Looks Good to me. Reviewed-by: Uma Shankar > Cc: Uma Shankar > Signed-off-by: Jani Nikula > --- > drivers/gpu/drm/i915/display/intel_dp.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c > b/drivers/gpu/drm/i915/display/intel_dp.c > index c57ac83bf563..d1307be196a2 100644 > --- a/drivers/gpu/drm/i915/display/intel_dp.c > +++ b/drivers/gpu/drm/i915/display/intel_dp.c > @@ -8114,6 +8114,9 @@ static bool intel_edp_init_connector(struct intel_dp > *intel_dp, > goto out_vdd_off; > } > > + /* Set up override EDID, if any, from ACPI OpRegion */ > + intel_opregion_edid_override(intel_connector); > + > mutex_lock(&dev->mode_config.mutex); > edid = drm_get_edid(connector, &intel_dp->aux.ddc); > if (edid) { > -- > 2.20.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx