From patchwork Thu Jul 27 12:47:33 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrey Gusakov X-Patchwork-Id: 9866741 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 4354260382 for ; Thu, 27 Jul 2017 12:46:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3655628815 for ; Thu, 27 Jul 2017 12:46:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2B72D28817; Thu, 27 Jul 2017 12:46:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B7A562881E for ; Thu, 27 Jul 2017 12:46:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 661A56ECD8; Thu, 27 Jul 2017 12:46:17 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-lf0-x22a.google.com (mail-lf0-x22a.google.com [IPv6:2a00:1450:4010:c07::22a]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2E6BC6ECD8 for ; Thu, 27 Jul 2017 12:46:15 +0000 (UTC) Received: by mail-lf0-x22a.google.com with SMTP id m86so72591588lfi.4 for ; Thu, 27 Jul 2017 05:46:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cogentembedded-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=aLNFE5ZzEN0avhy8gmr3zIWyS1e2Ng3wZK6YJtnqIyQ=; b=t4NwRk8RKWfp6quXdQrB4XUyOPuS10eKlqshRhfuttNrjb905Udfn2s4sfDpQDe6a/ UXhyOk12/Ve+2mfjiFAl5Uq/2prOaOwbDJYG31h3G/JUlvC2gHsrjHRfYKvMA6M85eDz FtID8t3dq7Y+o1CtE86NeFK3bqMz/O3KKek29R0KkbupNry8C+oUxOHZDNcsUAS/8sVF j7xOIXVXwbog0qHI0y/HoRG5655ip/2MOUvp/3iWskVbAv4iWiGoN4MidISuFKT7/0iw VCZVoPpZGnFh1ehdw32+rWDgXxBiUzWnd8jJhZu/Otw8hjs6KxSD0YqmDyWaY4iAOU2+ gBWw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=aLNFE5ZzEN0avhy8gmr3zIWyS1e2Ng3wZK6YJtnqIyQ=; b=MBeLwQFQz6pJMe7r63twUHLKZrNsDt+bQ40F3DHtaO4WDx5hJXeCaEufXOOuQxkmW8 0tBo63MEJ/P+Q9qcFhJjW4vgjWCgbIj6W57bjMTgcd+YJ7HFMYlCpy26ooXw2u/rkHqP CRo/12opvUHiHC8wNo6xzJ3RQ+nkJR3bF+CAfuq66RqbBHZYNhbxknaBKMKyxkJyG5f6 cPAFcRvo2equGxO3SNR/FUjxKuAyp74mGMGtGq+WYgIxZMzaObiJiNPO20rUIg+OnXtM QhYD3/zFQ/NSCXoAn1A2sWvRKl6VaVULYxV6V9E2r2bg+BHykdV81d4hUj5k9M+soKBM Dcrw== X-Gm-Message-State: AIVw111SAvBEb5zq0nyx94OaJaXiutDLPqgFg3JHc4w5W4I1Npdsu+9g XQHg7wTVOe788tnVpto8eA== X-Received: by 10.46.21.8 with SMTP id s8mr1773665ljd.172.1501159573421; Thu, 27 Jul 2017 05:46:13 -0700 (PDT) Received: from localhost.localdomain (178-16-155-142.obit.ru. [178.16.155.142]) by smtp.gmail.com with ESMTPSA id y10sm3889518lja.49.2017.07.27.05.46.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 27 Jul 2017 05:46:12 -0700 (PDT) From: Andrey Gusakov To: dri-devel@lists.freedesktop.org Subject: [PATCH 3/6] drm/bridge: tc358767: fix DP0_MISC register set Date: Thu, 27 Jul 2017 15:47:33 +0300 Message-Id: <20170727124736.3854-4-andrey.gusakov@cogentembedded.com> X-Mailer: git-send-email 2.13.0 In-Reply-To: <20170727124736.3854-1-andrey.gusakov@cogentembedded.com> References: <20170727124736.3854-1-andrey.gusakov@cogentembedded.com> Cc: Andrey Gusakov , cphealy@gmail.com 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 Remove shift from TU_SIZE_RECOMMENDED define as it used to calculate max_tu_symbols. Signed-off-by: Andrey Gusakov Acked-by: Philipp Zabel --- drivers/gpu/drm/bridge/tc358767.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c index e8008e0c2e88..4aee6178d889 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -97,7 +97,7 @@ #define DP0_ACTIVEVAL 0x0650 #define DP0_SYNCVAL 0x0654 #define DP0_MISC 0x0658 -#define TU_SIZE_RECOMMENDED (0x3f << 16) /* LSCLK cycles per TU */ +#define TU_SIZE_RECOMMENDED (63) /* LSCLK cycles per TU */ #define BPC_6 (0 << 5) #define BPC_8 (1 << 5) @@ -716,7 +716,8 @@ static int tc_set_video_mode(struct tc_data *tc, struct drm_display_mode *mode) * Must be less than tu_size. */ max_tu_symbol = TU_SIZE_RECOMMENDED - 1; - tc_write(DP0_MISC, (max_tu_symbol << 23) | TU_SIZE_RECOMMENDED | BPC_8); + tc_write(DP0_MISC, (max_tu_symbol << 23) | (TU_SIZE_RECOMMENDED << 16) | + BPC_8); return 0; err: