From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 45A6BC10F14 for ; Mon, 8 Apr 2019 11:56:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 15A342063F for ; Mon, 8 Apr 2019 11:56:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726912AbfDHL4h (ORCPT ); Mon, 8 Apr 2019 07:56:37 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:39326 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726536AbfDHLze (ORCPT ); Mon, 8 Apr 2019 07:55:34 -0400 X-UUID: 282d5287239b4718a3e1c09dac08486f-20190408 X-UUID: 282d5287239b4718a3e1c09dac08486f-20190408 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1230906536; Mon, 08 Apr 2019 19:55:31 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs01n2.mediatek.inc (172.21.101.79) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 8 Apr 2019 19:55:23 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 8 Apr 2019 19:55:23 +0800 From: Stu Hsieh To: Mauro Carvalho Chehab , Matthias Brugger CC: Stu Hsieh , , , , , Subject: [PATCH 03/14] [media] mtk-mipicsi: add color format support for mt2712 Date: Mon, 8 Apr 2019 19:54:54 +0800 Message-ID: <1554724505-19882-4-git-send-email-stu.hsieh@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1554724505-19882-1-git-send-email-stu.hsieh@mediatek.com> References: <1554724505-19882-1-git-send-email-stu.hsieh@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: 18EDCA312253150C541D4119A181E5C8EA8AC171CBF65635722FC11C2DBE24A52000:8 X-MTK: N Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch add color format support for mt2712 Signed-off-by: Stu Hsieh --- .../media/platform/mtk-mipicsi/mtk_mipicsi.c | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/drivers/media/platform/mtk-mipicsi/mtk_mipicsi.c b/drivers/media/platform/mtk-mipicsi/mtk_mipicsi.c index a5ed720df900..ccf2d18a3e74 100644 --- a/drivers/media/platform/mtk-mipicsi/mtk_mipicsi.c +++ b/drivers/media/platform/mtk-mipicsi/mtk_mipicsi.c @@ -139,6 +139,25 @@ static void mtk_mipicsi_remove_device(struct soc_camera_device *icd) (void)pm_runtime_put_sync(icd->parent); } +static bool is_supported(struct soc_camera_device *icd, const u32 pixformat) +{ + bool ret = false; + + switch (pixformat) { + /* YUV422 */ + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + case V4L2_PIX_FMT_YVYU: + case V4L2_PIX_FMT_VYUY: + ret = true; + break; + default: + break; + } + + return ret; +} + static int mtk_mipicsi_set_fmt(struct soc_camera_device *icd, struct v4l2_format *f) { @@ -154,6 +173,12 @@ static int mtk_mipicsi_set_fmt(struct soc_camera_device *icd, struct v4l2_mbus_framefmt *mf = &format.format; int ret = 0; + if (!is_supported(icd, pix->pixelformat)) { + dev_err(dev, "Format %x not support. set V4L2_PIX_FMT_YUYV as default\n", + pix->pixelformat); + pix->pixelformat = V4L2_PIX_FMT_YUYV; + } + xlate = soc_camera_xlate_by_fourcc(icd, pix->pixelformat); if (xlate == NULL) { dev_err(dev, "Format 0x%x not found\n", pix->pixelformat); -- 2.18.0