From patchwork Mon Dec 30 16:15:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Manna, Animesh" X-Patchwork-Id: 11313411 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 B86D2109A for ; Mon, 30 Dec 2019 16:25:53 +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 A0CF020730 for ; Mon, 30 Dec 2019 16:25:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A0CF020730 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 2495989FBC; Mon, 30 Dec 2019 16:25:53 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id DD68089FA7; Mon, 30 Dec 2019 16:25:50 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 30 Dec 2019 08:25:50 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,375,1571727600"; d="scan'208";a="251418036" Received: from unknown (HELO amanna.iind.intel.com) ([10.223.74.53]) by fmsmga002.fm.intel.com with ESMTP; 30 Dec 2019 08:25:47 -0800 From: Animesh Manna To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Mon, 30 Dec 2019 21:45:19 +0530 Message-Id: <20191230161523.32222-6-animesh.manna@intel.com> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191230161523.32222-1-animesh.manna@intel.com> References: <20191230161523.32222-1-animesh.manna@intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v3 5/9] drm/i915/dsb: Send uevent to testapp. 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: jani.nikula@intel.com, nidhi1.gupta@intel.com, harry.wentland@amd.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" 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 fa67b8f88e65..cbefda9b6204 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -5013,6 +5013,9 @@ 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; } @@ -5338,8 +5341,11 @@ 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); }