From patchwork Mon Apr 13 20:51:09 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Paauwe, Bob J" X-Patchwork-Id: 6211731 Return-Path: X-Original-To: patchwork-intel-gfx@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id CB497BF4A6 for ; Mon, 13 Apr 2015 20:49:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0AEB7202E6 for ; Mon, 13 Apr 2015 20:49:09 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 17410201C0 for ; Mon, 13 Apr 2015 20:49:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D37A96E5FD; Mon, 13 Apr 2015 13:49:06 -0700 (PDT) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTP id C23C36E292 for ; Mon, 13 Apr 2015 13:49:04 -0700 (PDT) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga102.fm.intel.com with ESMTP; 13 Apr 2015 13:49:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.11,572,1422950400"; d="scan'208";a="480412824" Received: from bpaauwe-desk.fm.intel.com ([10.1.134.218]) by FMSMGA003.fm.intel.com with ESMTP; 13 Apr 2015 13:49:03 -0700 From: Bob Paauwe To: intel-gfx Date: Mon, 13 Apr 2015 13:51:09 -0700 Message-Id: <1428958271-15653-9-git-send-email-bob.j.paauwe@intel.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1428958271-15653-1-git-send-email-bob.j.paauwe@intel.com> References: <1428958271-15653-1-git-send-email-bob.j.paauwe@intel.com> Subject: [Intel-gfx] [RFC 08/10] drm/i915: Add PPS delay values to debugfs. X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP So that we verify which values are currently in use. Signed-off-by: Bob Paauwe --- drivers/gpu/drm/i915/i915_debugfs.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 2394924..a9b96fd 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -2641,8 +2641,19 @@ static void intel_dp_info(struct seq_file *m, seq_printf(m, "\tDPCD rev: %x\n", intel_dp->dpcd[DP_DPCD_REV]); seq_printf(m, "\taudio support: %s\n", intel_dp->has_audio ? "yes" : "no"); - if (intel_encoder->type == INTEL_OUTPUT_EDP) + if (intel_encoder->type == INTEL_OUTPUT_EDP) { + seq_printf(m, "\tpanel power on delay: %d\n", + intel_dp->pps_delays.t1_t3); + seq_printf(m, "\tpanel backlight on delay: %d\n", + intel_dp->pps_delays.t8); + seq_printf(m, "\tpanel backlight off delay: %d\n", + intel_dp->pps_delays.t9); + seq_printf(m, "\tpanel power off delay: %d\n", + intel_dp->pps_delays.t10); + seq_printf(m, "\tpanel power cycle delay: %d\n", + intel_dp->pps_delays.t11_t12); intel_panel_info(m, &intel_connector->panel); + } } static void intel_hdmi_info(struct seq_file *m,