From patchwork Fri Jun 8 16:29:24 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 10454741 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 6C610601D4 for ; Fri, 8 Jun 2018 16:31:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 51A0629427 for ; Fri, 8 Jun 2018 16:31:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 46B8A29414; Fri, 8 Jun 2018 16:31:08 +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=-5.2 required=2.0 tests=BAYES_00, MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED 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 EDB3F29414 for ; Fri, 8 Jun 2018 16:31:07 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EC5B56E1C2; Fri, 8 Jun 2018 16:29:44 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by gabe.freedesktop.org (Postfix) with ESMTPS id 185E36E1A8 for ; Fri, 8 Jun 2018 16:29:33 +0000 (UTC) Received: from avalon.bb.dnainternet.fi (dfj612ybrt5fhg77mgycy-3.rev.dnainternet.fi [IPv6:2001:14ba:21f5:5b00:2e86:4862:ef6a:2804]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 2E12A1C34; Fri, 8 Jun 2018 18:29:20 +0200 (CEST) From: Laurent Pinchart To: dri-devel@lists.freedesktop.org Subject: [PATCH 21/23] drm/omap: venc: Fixup video mode in .check_timings() operation Date: Fri, 8 Jun 2018 19:29:24 +0300 Message-Id: <20180608162926.28729-22-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20180608162926.28729-1-laurent.pinchart@ideasonboard.com> References: <20180608162926.28729-1-laurent.pinchart@ideasonboard.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tomi Valkeinen MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP The VENC encoder modifies the requested video mode to match the NTSC or PAL timings (or reject the video mode completely) in the .set_timings() operation. This should be performed in the .check_timings() operation instead. Move the fixup. Signed-off-by: Laurent Pinchart --- drivers/gpu/drm/omapdrm/dss/venc.c | 23 ++++++++--------------- 1 file changed, 8 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/dss/venc.c b/drivers/gpu/drm/omapdrm/dss/venc.c index 310cf4251788..ebe80d92ecf7 100644 --- a/drivers/gpu/drm/omapdrm/dss/venc.c +++ b/drivers/gpu/drm/omapdrm/dss/venc.c @@ -452,7 +452,7 @@ static void venc_runtime_put(struct venc_device *venc) WARN_ON(r < 0 && r != -ENOSYS); } -static const struct venc_config *venc_timings_to_config(struct videomode *vm) +static const struct venc_config *venc_timings_to_config(const struct videomode *vm) { switch (venc_get_videomode(vm)) { default: @@ -582,28 +582,16 @@ static void venc_set_timings(struct omap_dss_device *dssdev, const struct videomode *vm) { struct venc_device *venc = dssdev_to_venc(dssdev); - struct videomode actual_vm; DSSDBG("venc_set_timings\n"); mutex_lock(&venc->venc_lock); - switch (venc_get_videomode(vm)) { - default: - WARN_ON_ONCE(1); - case VENC_MODE_PAL: - actual_vm = omap_dss_pal_vm; - break; - case VENC_MODE_NTSC: - actual_vm = omap_dss_ntsc_vm; - break; - } - /* Reset WSS data when the TV standard changes. */ - if (memcmp(&venc->vm, &actual_vm, sizeof(actual_vm))) + if (memcmp(&venc->vm, vm, sizeof(*vm))) venc->wss_data = 0; - venc->vm = actual_vm; + venc->vm = *vm; dispc_set_tv_pclk(venc->dss->dispc, 13500000); @@ -617,8 +605,13 @@ static int venc_check_timings(struct omap_dss_device *dssdev, switch (venc_get_videomode(vm)) { case VENC_MODE_PAL: + *vm = omap_dss_pal_vm; + return 0; + case VENC_MODE_NTSC: + *vm = omap_dss_ntsc_vm; return 0; + default: return -EINVAL; }