From patchwork Wed Dec 18 15:13:47 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Manna, Animesh" X-Patchwork-Id: 11301037 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 06FDA6C1 for ; Wed, 18 Dec 2019 15:25:10 +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 E2F3E21582 for ; Wed, 18 Dec 2019 15:25:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E2F3E21582 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 5966C6E52E; Wed, 18 Dec 2019 15:25:09 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by gabe.freedesktop.org (Postfix) with ESMTPS id EF0A96E53C; Wed, 18 Dec 2019 15:25:07 +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 07:25:07 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,330,1571727600"; d="scan'208";a="205873207" Received: from unknown (HELO amanna.iind.intel.com) ([10.223.74.53]) by orsmga007.jf.intel.com with ESMTP; 18 Dec 2019 07:25:04 -0800 From: Animesh Manna To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Date: Wed, 18 Dec 2019 20:43:47 +0530 Message-Id: <20191218151350.19579-7-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 Subject: [Intel-gfx] [PATCH v2 6/9] drm/i915/dp: Add debugfs entry for DP phy compliance. 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 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" These debugfs entry will help testapp to understand the test request during dp phy compliance mode. Acked-by: Manasi Navare Signed-off-by: Animesh Manna --- drivers/gpu/drm/i915/i915_debugfs.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index d28468eaed57..715a6c26d0c9 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -3173,6 +3173,16 @@ static int i915_displayport_test_data_show(struct seq_file *m, void *data) intel_dp->compliance.test_data.vdisplay); seq_printf(m, "bpc: %u\n", intel_dp->compliance.test_data.bpc); + } else if (intel_dp->compliance.test_type == + DP_TEST_LINK_PHY_TEST_PATTERN) { + seq_printf(m, "pattern: %d\n", + intel_dp->compliance.test_data.phytest.phy_pattern); + seq_printf(m, "Number of lanes: %d\n", + intel_dp->compliance.test_data.phytest.num_lanes); + seq_printf(m, "Link Rate: %d\n", + intel_dp->compliance.test_data.phytest.link_rate); + seq_printf(m, "level: %02x\n", + intel_dp->train_set[0]); } } else seq_puts(m, "0"); @@ -3205,7 +3215,7 @@ static int i915_displayport_test_type_show(struct seq_file *m, void *data) if (encoder && connector->status == connector_status_connected) { intel_dp = enc_to_intel_dp(&encoder->base); - seq_printf(m, "%02lx", intel_dp->compliance.test_type); + seq_printf(m, "%02lx\n", intel_dp->compliance.test_type); } else seq_puts(m, "0"); }