From patchwork Mon Sep 19 17:17:41 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Keeping X-Patchwork-Id: 9340217 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 497136077A for ; Mon, 19 Sep 2016 17:36:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3DF08295EA for ; Mon, 19 Sep 2016 17:36:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3255C29601; Mon, 19 Sep 2016 17:36:04 +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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3A57F295EA for ; Mon, 19 Sep 2016 17:36:02 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bm2U5-0001XJ-4j; Mon, 19 Sep 2016 17:36:01 +0000 Received: from casper.infradead.org ([2001:770:15f::2]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bm2De-00006V-4S; Mon, 19 Sep 2016 17:19:02 +0000 Received: from dougal.metanate.com ([90.155.101.14] helo=metanate.com) by casper.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bm2Cz-000690-Fr; Mon, 19 Sep 2016 17:18:23 +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=dlmTkULqxLT5ShAWPFmxuGY10P1zR1mC/GAEgJhmMaQ=; b=sAmkcUkhIMVU/seueUjYRH17eVgkTnjN6ocCc48DrqMVp/eNfj7vQujag028ePudiHj4exWgYoJsSNS3R1TBeensjB4uMOE9/Dg4D2dnUKwH8Ba4Oq8HkWwtdP0nQ3LOLg/2m9WEPw5IUEPH1nTZzmK0gSpUaUtTtMlKT9fW3+zNtYvl8L/j0iKJ0tlU+GwBt6ltQTXc7X0ebbw0MG2TCgSxd4l87F2X9Kg0RSe3/vd8g/FoRkfOjte4ODLjRSgex//j4wKY8KRkmy5K3KYuu1sneAGA8PKLWWxk8gLB68GAyfdpp823yMq9IOKCGRR0tjwG1CeU1iLFz70gIu66PA==; 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 1bm2CY-00078x-PW; Mon, 19 Sep 2016 18:17:54 +0100 From: John Keeping To: Mark Yao Subject: [PATCH 22/26] drm/rockchip: vop: test for P{H,V}SYNC Date: Mon, 19 Sep 2016 18:17:41 +0100 Message-Id: <20160919171747.28512-32-john@metanate.com> X-Mailer: git-send-email 2.10.0.278.g4f427b1.dirty In-Reply-To: <20160919171747.28512-1-john@metanate.com> References: <20160919171747.28512-1-john@metanate.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160919_181821_718736_68576B01 X-CRM114-Status: GOOD ( 10.79 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Heiko Stuebner , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, 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 When connected to the MIPI DSI output, we need to use N{H,V}SYNC for the internal connection but these flags are meaningless for DSI panels. Switch the test so that we do not set the P{H,V}SYNC bits unless the mode requires it. Signed-off-by: John Keeping --- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index d486049f9722..7c4ce1b2e694 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -1030,8 +1030,8 @@ static void vop_crtc_enable(struct drm_crtc *crtc) } pin_pol = 0x8; - pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_NHSYNC) ? 0 : 1; - pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_NVSYNC) ? 0 : (1 << 1); + pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) ? 1 : 0; + pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) ? (1 << 1) : 0; VOP_CTRL_SET(vop, pin_pol, pin_pol); switch (s->output_type) {