From patchwork Wed Mar 16 13:57:42 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris BREZILLON X-Patchwork-Id: 8600711 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 0262AC0554 for ; Wed, 16 Mar 2016 14:08:58 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 36780202F2 for ; Wed, 16 Mar 2016 14:08:57 +0000 (UTC) Received: from bombadil.infradead.org (unknown [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 703F920222 for ; Wed, 16 Mar 2016 14:08:54 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1agByr-0008FE-3e; Wed, 16 Mar 2016 13:59:21 +0000 Received: from down.free-electrons.com ([37.187.137.238] helo=mail.free-electrons.com) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1agByA-0007fm-Gp for linux-arm-kernel@lists.infradead.org; Wed, 16 Mar 2016 13:58:40 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id 3D59D17D6; Wed, 16 Mar 2016 14:57:47 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-3.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RDNS_NONE,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from localhost.localdomain (LMontsouris-657-1-184-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id E03FC1D7; Wed, 16 Mar 2016 14:57:46 +0100 (CET) From: Boris Brezillon To: David Airlie , Daniel Vetter , dri-devel@lists.freedesktop.org Subject: [PATCH v2 8/9] drm: atmel-hlcdc: check display mode validity in crtc->mode_fixup() Date: Wed, 16 Mar 2016 14:57:42 +0100 Message-Id: <1458136663-21396-9-git-send-email-boris.brezillon@free-electrons.com> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1458136663-21396-1-git-send-email-boris.brezillon@free-electrons.com> References: <1458136663-21396-1-git-send-email-boris.brezillon@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160316_065839_007578_5DAC6DE8 X-CRM114-Status: GOOD ( 12.48 ) X-Spam-Score: -1.9 (-) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Boris Brezillon , Nicolas Ferre , linux-kernel@vger.kernel.org, Alexandre Belloni , Jean-Christophe Plagniol-Villard , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Move the adjusted display mode check into ->mode_fixup(). Signed-off-by: Boris Brezillon Acked-by: Nicolas Ferre Tested-by: Nicolas Ferre --- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c index 12ec204..cbba029 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c @@ -142,11 +142,13 @@ static void atmel_hlcdc_crtc_mode_set_nofb(struct drm_crtc *c) cfg); } -static bool atmel_hlcdc_crtc_mode_fixup(struct drm_crtc *crtc, +static bool atmel_hlcdc_crtc_mode_fixup(struct drm_crtc *c, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { - return true; + struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c); + + return atmel_hlcdc_dc_mode_valid(crtc->dc, adjusted_mode) == MODE_OK; } static void atmel_hlcdc_crtc_disable(struct drm_crtc *c) @@ -311,12 +313,8 @@ static int atmel_hlcdc_crtc_select_output_mode(struct drm_crtc_state *state) static int atmel_hlcdc_crtc_atomic_check(struct drm_crtc *c, struct drm_crtc_state *s) { - struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c); int ret; - if (atmel_hlcdc_dc_mode_valid(crtc->dc, &s->adjusted_mode) != MODE_OK) - return -EINVAL; - ret = atmel_hlcdc_crtc_select_output_mode(s); if (ret) return ret;