From patchwork Mon Mar 9 04:42:38 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yakir Yang X-Patchwork-Id: 5973981 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id A85199F2A9 for ; Tue, 10 Mar 2015 02:11:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D050F20414 for ; Tue, 10 Mar 2015 02:11:57 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 010A7203C1 for ; Tue, 10 Mar 2015 02:11:57 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A549B6E669; Mon, 9 Mar 2015 19:11:48 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from regular1.263xmail.com (regular1.263xmail.com [211.150.99.133]) by gabe.freedesktop.org (Postfix) with ESMTP id DEA976E2DB for ; Sun, 8 Mar 2015 21:42:45 -0700 (PDT) Received: from ykk?rock-chips.com (unknown [192.168.167.129]) by regular1.263xmail.com (Postfix) with SMTP id 1C6357F85; Mon, 9 Mar 2015 12:42:43 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 Received: from ubuntu.local (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 02A8612831; Mon, 9 Mar 2015 12:42:38 +0800 (CST) X-RL-SENDER: ykk@rock-chips.com X-FST-TO: airlied@linux.ie X-SENDER-IP: 221.224.159.162 X-LOGIN-NAME: ykk@rock-chips.com X-UNIQUE-TAG: <48ef62c3bd9e6d4f8036881fda25dc76> X-ATTACHMENT-NUM: 0 X-SENDER: ykk@rock-chips.com X-DNS-TYPE: 0 Received: from ubuntu.local (unknown [221.224.159.162]) by smtp.263.net (Postfix) whith ESMTP id 3904BMX20D; Mon, 09 Mar 2015 12:42:41 +0800 (CST) From: Yakir Yang To: David Airlie , Russell King , Philipp Zabel , djkurtz@chromium.org Subject: [PATCH v2 2/3] drm: bridge/dw_hdmi_rockchip: improve hdmi eye-diagram test Date: Mon, 9 Mar 2015 12:42:38 +0800 Message-Id: <1425876158-22510-1-git-send-email-ykk@rock-chips.com> X-Mailer: git-send-email 2.1.2 In-Reply-To: <425876114-22392-1-git-send-email-ykk@rock-chips.com> References: <425876114-22392-1-git-send-email-ykk@rock-chips.com> X-Mailman-Approved-At: Mon, 09 Mar 2015 19:11:46 -0700 Cc: Fabio Estevam , mmind00@googlemail.com, Yakir Yang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, dianders@chromium.org, linux-rockchip@lists.infradead.org, marcheu@chromium.org, Andy Yan 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-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 As for 1920x1080 display resolution, we should turn on the Transmitter Trailer-B. Signed-off-by: Yakir Yang --- Changes in v2: - Set slopeboost back to 10%-20%, then rasing/falling time would pass. drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index e46e1d9..be0371d 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -142,7 +142,7 @@ static const struct dw_hdmi_curr_ctrl rockchip_cur_ctr[] = { static const struct dw_hdmi_sym_term rockchip_sym_term[] = { /*pixelclk symbol term*/ { 74250000, 0x8009, 0x0004 }, - { 148500000, 0x8029, 0x0004 }, + { 148500000, 0x802b, 0x0004 }, { 297000000, 0x8039, 0x0005 }, { ~0UL, 0x0000, 0x0000 } };