From patchwork Fri Feb 24 12:55:02 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Keeping X-Patchwork-Id: 9590155 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 8DF1E601AE for ; Fri, 24 Feb 2017 13:03:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 51F2C28753 for ; Fri, 24 Feb 2017 13:03:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 46DB12875B; Fri, 24 Feb 2017 13:03:12 +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=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D73F928753 for ; Fri, 24 Feb 2017 13:03:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=p993aY1wus+4FhazkEmmTT8CeKSzIqZ1G0qG67d9vpk=; b=MhBHmnw5RTD7JdGbqg+TF02gaZ kstqH+/1KAaZdDBHQWyNhFIonDvMPJYviJ0uKj8L3KTpnTvQ8qPf4MGfj7GwA3l9zARqETooVjD7D BNsoaLKivBEGBY37tHVcUhX8WZwF9+ACEysJKfE92KU232q5hSDan8g9bv/n7ePb5pjG9+QQOcYgP Y6fXFk7a/NS53wNA31hoaYojDPTl+GfXjkS7npks1N9lsg4O7W2lryIbHtNV8kEVpzAvEztgO5m1t nbu82d+pMuFV4lvfYo+81qn5pav63/PD+Pu6/+Fv+TuaWKI5CxiFxWFG4UwHmfesqoEkGAQe8VQA9 ze3zdIsw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1chFWh-0003ke-19; Fri, 24 Feb 2017 13:03:11 +0000 Received: from dougal.metanate.com ([90.155.101.14] helo=metanate.com) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1chFPY-0006Qq-IK; Fri, 24 Feb 2017 12:55:57 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=simple/simple; d=metanate.com; s=stronger; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From; bh=IrdyalRzwBXX6fAmuJI/VR0cdIRunjlYrFCZrM9LrTg=; b=Aj5NFPqLKBwfpqZJQaK+wNbtFFchW3LcADQn/e4eIuWulfQOhHsRNO82l9zHLbHADJmMQgQXSRLNy0GM2aiwDCrauGFbJ7Ifn0cLI76G2wC79yBHmi5+TFTOX4J03p4pxSfsHbd9uBCRSvaz+Prusl49Gi4hfFLKYWUf458X0HiPl3vlly5/S47yn4tWF/acfDmcXoBwAlfLIwCABgvHmICYLbtZfE2Pxi8cBfdvhpZOaQOSV2tqTwtgEnTIe8VrOHtc1IIC+cuziK7o44OSW3EItNPFcZAhg/nwZKDmPsHUwm4zbNyw1tCeBCdJmd5q6w5fr9YVjeHm9rEt7jnQ0Q==; Received: from brian ([192.168.88.1] helo=leela.metanate.com) by shrek.metanate.com with esmtpsa (TLSv1.2:DHE-RSA-AES128-GCM-SHA256:128) (Exim 4.83_RC2) (envelope-from ) id 1chFP2-0006ml-B1; Fri, 24 Feb 2017 12:55:16 +0000 From: John Keeping To: Mark Yao Subject: [PATCH v4 19/23] drm/rockchip: dw-mipi-dsi: use positive check for N{H, V}SYNC Date: Fri, 24 Feb 2017 12:55:02 +0000 Message-Id: <20170224125506.21533-20-john@metanate.com> X-Mailer: git-send-email 2.12.0.rc0.230.gf625d4cdb9.dirty In-Reply-To: <20170224125506.21533-1-john@metanate.com> References: <20170224125506.21533-1-john@metanate.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170224_045551_847433_5EF6A121 X-CRM114-Status: UNSURE ( 6.57 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, Sean Paul , Chris Zhong , John Keeping , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This matches other drivers. Signed-off-by: John Keeping Reviewed-by: Sean Paul --- v4: - Add Sean's Reviewed-by Unchanged in v3 Unchanged in v2 --- drivers/gpu/drm/rockchip/dw-mipi-dsi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c index ccf818d5c7ac..60dfb5666a25 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c @@ -791,9 +791,9 @@ static void dw_mipi_dsi_dpi_config(struct dw_mipi_dsi *dsi, break; } - if (!(mode->flags & DRM_MODE_FLAG_PVSYNC)) + if (mode->flags & DRM_MODE_FLAG_NVSYNC) val |= VSYNC_ACTIVE_LOW; - if (!(mode->flags & DRM_MODE_FLAG_PHSYNC)) + if (mode->flags & DRM_MODE_FLAG_NHSYNC) val |= HSYNC_ACTIVE_LOW; dsi_write(dsi, DSI_DPI_VCID, DPI_VID(dsi->channel));