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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,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 83016C10F13 for ; Mon, 8 Apr 2019 11:56:26 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 54EC92063F for ; Mon, 8 Apr 2019 11:56:26 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="V4jj8nJl" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 54EC92063F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=FMZ7aOOO00PQRDkbYk63GdK3dkextoDt8yGBOexJC4w=; b=V4jj8nJle48fWR +SCi8zQWXlCzaE5vGLL2AId6HfVmIE+OO4d7xqOfxkRrZ6iISVMQhpNT2qc44Jcrng4QDM5bmNU8K nl5QvsuqM35lEI+wV9E2V/ItAkE8dnabV4M7SfSUvT4UieZNIsZkuZcTePCkamtmJxFVZb6PQjFDn QqktH8aaeGjsFNVr7VMk929aHTeI2Um508IGq2j1dSEc1jyThOeqmZSSYiGHIonS5yKmYczsJZVg+ hc1GMa2BRntsFXpxAs77Sq4Agx3flb+F/tBG7mjcmB2iZrgwRXskTbr30ktEW+AlO9pf4rqz7YWjd tUD4Tafc8yQUul0O1img==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hDSsu-0002jC-HQ; Mon, 08 Apr 2019 11:56:20 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hDSsD-0001m9-Ou; Mon, 08 Apr 2019 11:55:40 +0000 X-UUID: 009173bc7afb4922b1183f20cee21312-20190408 X-UUID: 009173bc7afb4922b1183f20cee21312-20190408 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 73213179; Mon, 08 Apr 2019 03:55:34 -0800 Received: from MTKMBS01N2.mediatek.inc (172.21.101.79) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 8 Apr 2019 04:55:32 -0700 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 19:55:30 +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 19:55:30 +0800 From: Stu Hsieh To: Mauro Carvalho Chehab , Matthias Brugger Subject: [PATCH 12/14] [media] mtk-mipicsi: add the function for Get/Set PARM for application Date: Mon, 8 Apr 2019 19:55:03 +0800 Message-ID: <1554724505-19882-13-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 X-TM-SNTS-SMTP: 25D1DC7844124F8F09A5AECF193AC9E8E793571B9851CC0D816D8B62C8BC80B12000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190408_045537_926849_F7077F20 X-CRM114-Status: UNSURE ( 9.93 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Stu Hsieh , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org This patch add the function for Get/Set PARM for application. Application can get the information about number of link. Signed-off-by: Stu Hsieh --- .../media/platform/mtk-mipicsi/mtk_mipicsi.c | 34 +++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/drivers/media/platform/mtk-mipicsi/mtk_mipicsi.c b/drivers/media/platform/mtk-mipicsi/mtk_mipicsi.c index 9361cc4c77ac..faf9a94d5157 100644 --- a/drivers/media/platform/mtk-mipicsi/mtk_mipicsi.c +++ b/drivers/media/platform/mtk-mipicsi/mtk_mipicsi.c @@ -347,6 +347,38 @@ static int get_subdev_link(const struct soc_camera_device *icd, return 0; } +static int mtk_mipicsi_get_parm(struct soc_camera_device *icd, + struct v4l2_streamparm *a) +{ + unsigned int link = 0U; + u8 link_reg_val = 0x0U; + int ret = 0; + + /*get camera link number*/ + ret = get_subdev_link(icd, &link, &link_reg_val); + if (ret < 0) + return ret; + + a->parm.capture.timeperframe.numerator = 1; + a->parm.capture.timeperframe.denominator = 30; + a->parm.capture.reserved[0] = link_reg_val; + a->parm.capture.reserved[1] = (u32)(icd->use_count); + dev_info(icd->parent, "use count %d\n", icd->use_count); + + return 0; +} + +static int mtk_mipicsi_set_param(struct soc_camera_device *icd, + struct v4l2_streamparm *a) +{ + struct soc_camera_host *ici = to_soc_camera_host(icd->parent); + + if (ici->ops->get_parm == NULL) + return ici->ops->get_parm(icd, a); + + return 0; +} + static u32 get_bytesperline(const u32 fmt, const u32 width) { u32 bytesperline = 0; @@ -890,6 +922,8 @@ static struct soc_camera_host_ops mtk_soc_camera_host_ops = { .poll = vb2_fop_poll, .querycap = mtk_mipicsi_querycap, .set_bus_param = mtk_mipicsi_set_bus_param, + .get_parm = mtk_mipicsi_get_parm, + .set_parm = mtk_mipicsi_set_param, }; static void mtk_mipicsi_ana_init(void __iomem *base) -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel