From patchwork Mon Dec 1 20:12:47 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: jilai wang X-Patchwork-Id: 5416361 Return-Path: X-Original-To: patchwork-dri-devel@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 47AEBBEEA8 for ; Tue, 2 Dec 2014 01:14:56 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 7D411202A1 for ; Tue, 2 Dec 2014 01:14:55 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id A5EBA20274 for ; Tue, 2 Dec 2014 01:14:54 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 897D16E682; Mon, 1 Dec 2014 17:14:26 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from smtp.codeaurora.org (smtp.codeaurora.org [198.145.11.231]) by gabe.freedesktop.org (Postfix) with ESMTP id 4BEE36E625 for ; Mon, 1 Dec 2014 12:12:54 -0800 (PST) Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id 3956C13F8C3; Mon, 1 Dec 2014 20:12:54 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id 2BD1013F8C5; Mon, 1 Dec 2014 20:12:54 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: 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 Received: from yyzubuntu29.qualcomm.com (rrcs-67-52-130-30.west.biz.rr.com [67.52.130.30]) (using TLSv1.1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: jilaiw@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 1B5C013F8C9; Mon, 1 Dec 2014 20:12:52 +0000 (UTC) From: Jilai Wang To: dri-devel@lists.freedesktop.org Subject: [PATCH 4/4] drm/msm/hdmi: don't call clk_round_rate to check hdmi pclk for MDP5 Date: Mon, 1 Dec 2014 15:12:47 -0500 Message-Id: <1417464767-29596-1-git-send-email-jilaiw@codeaurora.org> X-Mailer: git-send-email 1.8.2.1 X-Virus-Scanned: ClamAV using ClamSMTP X-Mailman-Approved-At: Mon, 01 Dec 2014 17:14:24 -0800 Cc: Jilai Wang , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP clock driver can support dynamic rate settings for HDMI pixelclock, so don't need to use clk_round_rate to check if the clockrate for specific mode is supported therefore more display modes can be supported. Signed-off-by: Jilai Wang --- drivers/gpu/drm/msm/hdmi/hdmi_connector.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c index c458348..cf18896 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c @@ -355,8 +355,6 @@ static int hdmi_connector_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { struct hdmi_connector *hdmi_connector = to_hdmi_connector(connector); - struct hdmi *hdmi = hdmi_connector->hdmi; - const struct hdmi_platform_config *config = hdmi->config; struct msm_drm_private *priv = connector->dev->dev_private; struct msm_kms *kms = priv->kms; long actual, requested; @@ -365,13 +363,6 @@ static int hdmi_connector_mode_valid(struct drm_connector *connector, actual = kms->funcs->round_pixclk(kms, requested, hdmi_connector->hdmi->encoder); - /* for mdp5/apq8074, we manage our own pixel clk (as opposed to - * mdp4/dtv stuff where pixel clk is assigned to mdp/encoder - * instead): - */ - if (config->pwr_clk_cnt > 0) - actual = clk_round_rate(hdmi->pwr_clks[0], actual); - DBG("requested=%ld, actual=%ld", requested, actual); if (actual != requested)