From patchwork Fri Dec 6 19:32:40 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paulo Zanoni X-Patchwork-Id: 3299311 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 [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 117B4C0D4A for ; Fri, 6 Dec 2013 19:33:06 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 176742041D for ; Fri, 6 Dec 2013 19:33:05 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 423D9201DE for ; Fri, 6 Dec 2013 19:33:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B5D36FA6C5; Fri, 6 Dec 2013 11:33:02 -0800 (PST) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mail-qe0-f50.google.com (mail-qe0-f50.google.com [209.85.128.50]) by gabe.freedesktop.org (Postfix) with ESMTP id 879FCFA6C5 for ; Fri, 6 Dec 2013 11:33:00 -0800 (PST) Received: by mail-qe0-f50.google.com with SMTP id 1so873105qec.37 for ; Fri, 06 Dec 2013 11:33:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=+9haN4bC40r/bdaueq1I+AHJtSHnAwn6/yC8le2XYqk=; b=tsBiiTabW5+mCGeqFRqB2V8GgETbVORcQfgom+IIGV4BFX0ImqqqsFvPoFOfW7hLkE KTmd0sZABS2BotECx3KVhX1xf53ib2wXR/+fcypoZaEfruGJ0f4YRI2IoTme3xY5qqt2 8piu+4QtzNiculzy+gcPgbA6sug/h8phhfmjDhLOzySl2ZGIzjyjUtFlb5pcZtb2abN0 hsn63m7Amu3F7DpTw4DHRdcamEYWvoOHdAyZCFLXnAWIl8J7DGnAYFOV+NaxO7RBnw99 XLhW5j6hLd494rdtRXmNnEN3wSH1TfE63EzJUM5+GP4DZJiistxn6gjYXG3rq2zZjmPM DYWA== X-Received: by 10.224.80.4 with SMTP id r4mr160314065qak.69.1386358380190; Fri, 06 Dec 2013 11:33:00 -0800 (PST) Received: from localhost.localdomain ([177.40.97.134]) by mx.google.com with ESMTPSA id a5sm151985513qae.2.2013.12.06.11.32.58 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 06 Dec 2013 11:32:59 -0800 (PST) From: Paulo Zanoni To: intel-gfx@lists.freedesktop.org Date: Fri, 6 Dec 2013 17:32:40 -0200 Message-Id: <1386358364-1539-2-git-send-email-przanoni@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1386358364-1539-1-git-send-email-przanoni@gmail.com> References: <1386358364-1539-1-git-send-email-przanoni@gmail.com> Cc: Paulo Zanoni Subject: [Intel-gfx] [PATCH 1/5] drm/i915: don't enable VDD just to enable the panel X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, T_DKIM_INVALID, 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 From: Paulo Zanoni We just don't need this. This saves 250ms from every modeset on my machine. Reviewed-by: Rodrigo Vivi Signed-off-by: Paulo Zanoni --- drivers/gpu/drm/i915/intel_ddi.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index c8a5fb7..432ead5 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -1122,9 +1122,7 @@ static void intel_ddi_pre_enable(struct intel_encoder *intel_encoder) if (type == INTEL_OUTPUT_EDP) { struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - ironlake_edp_panel_vdd_on(intel_dp); ironlake_edp_panel_on(intel_dp); - ironlake_edp_panel_vdd_off(intel_dp, true); } WARN_ON(intel_crtc->ddi_pll_sel == PORT_CLK_SEL_NONE);