From patchwork Tue Jul 19 14:20:59 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Niklas_S=C3=B6derlund?= X-Patchwork-Id: 9237599 X-Patchwork-Delegate: geert@linux-m68k.org 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 9768B60868 for ; Tue, 19 Jul 2016 14:23:50 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 88DA52787D for ; Tue, 19 Jul 2016 14:23:50 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7DA2727B2F; Tue, 19 Jul 2016 14:23:50 +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=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 02811279E0 for ; Tue, 19 Jul 2016 14:23:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753804AbcGSOXo (ORCPT ); Tue, 19 Jul 2016 10:23:44 -0400 Received: from smtp-4.sys.kth.se ([130.237.48.193]:56036 "EHLO smtp-4.sys.kth.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753863AbcGSOXL (ORCPT ); Tue, 19 Jul 2016 10:23:11 -0400 Received: from smtp-4.sys.kth.se (localhost.localdomain [127.0.0.1]) by smtp-4.sys.kth.se (Postfix) with ESMTP id 30B593008; Tue, 19 Jul 2016 16:23:10 +0200 (CEST) X-Virus-Scanned: by amavisd-new at kth.se Received: from smtp-4.sys.kth.se ([127.0.0.1]) by smtp-4.sys.kth.se (smtp-4.sys.kth.se [127.0.0.1]) (amavisd-new, port 10024) with LMTP id wl7kwuEFSCfY; Tue, 19 Jul 2016 16:23:09 +0200 (CEST) X-KTH-Auth: niso [89.233.230.99] X-KTH-mail-from: niklas.soderlund+renesas@ragnatech.se Received: from bismarck.berto.se (unknown [89.233.230.99]) by smtp-4.sys.kth.se (Postfix) with ESMTPSA id 3C607321; Tue, 19 Jul 2016 16:23:09 +0200 (CEST) From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= To: linux-media@vger.kernel.org, ulrich.hecht@gmail.com, hverkuil@xs4all.nl, laurent.pinchart@ideasonboard.com Cc: linux-renesas-soc@vger.kernel.org, =?UTF-8?q?Niklas=20S=C3=B6derlund?= Subject: [PATCHv2 08/16] [media] rcar-vin: move chip check for pixelformat support Date: Tue, 19 Jul 2016 16:20:59 +0200 Message-Id: <20160719142107.22358-9-niklas.soderlund+renesas@ragnatech.se> X-Mailer: git-send-email 2.9.0 In-Reply-To: <20160719142107.22358-1-niklas.soderlund+renesas@ragnatech.se> References: <20160719142107.22358-1-niklas.soderlund+renesas@ragnatech.se> MIME-Version: 1.0 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The check for if the specific pixelformat is supported on the current chip should happen in VIDIOC_S_FMT and VIDIOC_TRY_FMT and not when we try to setup the hardware for streaming. Signed-off-by: Niklas Söderlund --- drivers/media/platform/rcar-vin/rcar-dma.c | 8 +++----- drivers/media/platform/rcar-vin/rcar-v4l2.c | 5 +++++ 2 files changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c b/drivers/media/platform/rcar-vin/rcar-dma.c index 0836b15..7249c4f 100644 --- a/drivers/media/platform/rcar-vin/rcar-dma.c +++ b/drivers/media/platform/rcar-vin/rcar-dma.c @@ -225,11 +225,9 @@ static int rvin_setup(struct rvin_dev *vin) dmr = 0; break; case V4L2_PIX_FMT_XBGR32: - if (vin->chip == RCAR_GEN2 || vin->chip == RCAR_H1) { - dmr = VNDMR_EXRGB; - break; - } - /* fall through */ + /* Note: not supported on M1 */ + dmr = VNDMR_EXRGB; + break; default: vin_err(vin, "Invalid pixelformat (0x%x)\n", vin->format.pixelformat); diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c index 09df396..ef3464d 100644 --- a/drivers/media/platform/rcar-vin/rcar-v4l2.c +++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c @@ -192,6 +192,11 @@ static int __rvin_try_format(struct rvin_dev *vin, pix->sizeimage = max_t(u32, pix->sizeimage, rvin_format_sizeimage(pix)); + if (vin->chip == RCAR_M1 && pix->pixelformat == V4L2_PIX_FMT_XBGR32) { + vin_err(vin, "pixel format XBGR32 not supported on M1\n"); + return -EINVAL; + } + vin_dbg(vin, "Requested %ux%u Got %ux%u bpl: %d size: %d\n", rwidth, rheight, pix->width, pix->height, pix->bytesperline, pix->sizeimage);