From patchwork Wed Dec 18 15:13:46 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Animesh Manna X-Patchwork-Id: 11301035 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 4F51D921 for ; Wed, 18 Dec 2019 15:25:08 +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 372EA206CB for ; Wed, 18 Dec 2019 15:25:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 372EA206CB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=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 049FD6E52D; Wed, 18 Dec 2019 15:25:07 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id EABD56E524; Wed, 18 Dec 2019 15:25:03 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Dec 2019 07:25:03 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,330,1571727600"; d="scan'208";a="205873191" Received: from unknown (HELO amanna.iind.intel.com) ([10.223.74.53]) by orsmga007.jf.intel.com with ESMTP; 18 Dec 2019 07:25:00 -0800 From: Animesh Manna To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: [PATCH v2 5/9] drm/i915/dsb: Send uevent to testapp. Date: Wed, 18 Dec 2019 20:43:46 +0530 Message-Id: <20191218151350.19579-6-animesh.manna@intel.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191218151350.19579-1-animesh.manna@intel.com> References: <20191218151350.19579-1-animesh.manna@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: jani.nikula@intel.com, nidhi1.gupta@intel.com, Animesh Manna , manasi.d.navare@intel.com, uma.shankar@intel.com, anshuman.gupta@intel.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Send uevent to testapp and set test_active flag. To align with link compliance design existing intel_dp_compliance tool will be used to get the phy request in userspace through uevent. Signed-off-by: Animesh Manna --- drivers/gpu/drm/i915/display/intel_dp.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index a871834b90d9..81eeb9bbb050 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -5011,6 +5011,9 @@ static u8 intel_dp_autotest_phy_pattern(struct intel_dp *intel_dp) if (test_result != DP_TEST_ACK) DRM_ERROR("Phy test preparation failed\n"); + /* Set test active flag here so userspace doesn't interrupt things */ + intel_dp->compliance.test_active = 1; + return test_result; } @@ -5336,8 +5339,11 @@ intel_dp_short_pulse(struct intel_dp *intel_dp) intel_psr_short_pulse(intel_dp); - if (intel_dp->compliance.test_type == DP_TEST_LINK_TRAINING) { - DRM_DEBUG_KMS("Link Training Compliance Test requested\n"); + if (intel_dp->compliance.test_type == DP_TEST_LINK_TRAINING || + intel_dp->compliance.test_type == + DP_TEST_LINK_PHY_TEST_PATTERN) { + DRM_DEBUG_KMS("Compliance Test requested, test-type = 0x%lx\n", + intel_dp->compliance.test_type); /* Send a Hotplug Uevent to userspace to start modeset */ drm_kms_helper_hotplug_event(&dev_priv->drm); }