From patchwork Thu Nov 18 15:40:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eugen Hristev X-Patchwork-Id: 12627271 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8621EC433EF for ; Thu, 18 Nov 2021 15:40:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6848E61ACE for ; Thu, 18 Nov 2021 15:40:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232492AbhKRPnY (ORCPT ); Thu, 18 Nov 2021 10:43:24 -0500 Received: from esa.microchip.iphmx.com ([68.232.153.233]:50580 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230376AbhKRPnY (ORCPT ); Thu, 18 Nov 2021 10:43:24 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1637250024; x=1668786024; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=Dwd5YESAleZyXmLDqMWJAf0dEVjLMfvumua/5MKSLjQ=; b=QDjLjcGkDudm43DHaETL1mj5cs1jGl3qK1f+msLT0EsmSfPFCdi+Insm ke5kI6d0073nn+Q0U9wSz6pzKdqxE2dBTVk6TJCYLKh+fOQLWan+iTa4E 4klKLCePkvkg8m6wKnlOge4mA9/YuObGlT7+tRdacPuoBwHnO+PonIPfx 2KdoO0YfOYNAfWsNqxmdRi5xxi19vYTe8dvjCF3QegKyFFkP4wxT+Qo3/ RM0BqZu3r//wMOMm1sMsMue+7POmIJNkY9SvPUBWFXKuFt+iaMNXym0Yu YowvFq/Zvmd7YrdMXILtxSG0AIYd3LH7AxWXpsULj+/V6l5BzFJ/evHQ/ Q==; IronPort-SDR: sab5iU5rA+79z375dyOnMrIWePS5ag7YpHiaBPF3ECtjuvFWIdwd4TEZ4PSKeZayKcoJ8uCt/4 7dt79bI/ANr9T+qtmyAR/p2SWJhw5oC5MpHZv1Xe3MlTUFFxzaiv3hTSovFUjV+hZwPhnj5AqI vhoPUhPdJBCOEPJMxs8pphny85Yl9VZ52o/vEgqzmG1vlLXG7u4NTYvsPGdT91+WDjxkpgTzht EuHBC1CDKyWYQofcucZWRBnWSnfqxWBF5qw9hK65Cwl9y9F9QIhxC1uZhi2MYPlGcj1qv9zXfT dapULgUdHR50n18xmYbjqdou X-IronPort-AV: E=Sophos;i="5.87,245,1631602800"; d="scan'208";a="144394485" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa3.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 18 Nov 2021 08:40:23 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.14; Thu, 18 Nov 2021 08:40:23 -0700 Received: from ROB-ULT-M18282.microchip.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2176.14 via Frontend Transport; Thu, 18 Nov 2021 08:40:15 -0700 From: Eugen Hristev To: , CC: , , , , Eugen Hristev Subject: [PATCH] media: i2c: imx274: implement enum_mbus_code Date: Thu, 18 Nov 2021 17:40:09 +0200 Message-ID: <20211118154009.307430-1-eugen.hristev@microchip.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Current driver supports only SRGGB 10 bit RAW bayer format. Add the enum_mbus_code implementation to report this format supported. # v4l2-ctl -d /dev/v4l-subdev3 --list-subdev-mbus-codes ioctl: VIDIOC_SUBDEV_ENUM_MBUS_CODE (pad=0) 0x300f: MEDIA_BUS_FMT_SRGGB10_1X10 # Signed-off-by: Eugen Hristev Reviewed-by: Luca Ceresoli --- drivers/media/i2c/imx274.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/media/i2c/imx274.c b/drivers/media/i2c/imx274.c index 2e804e3b70c4..25a4ef8f6187 100644 --- a/drivers/media/i2c/imx274.c +++ b/drivers/media/i2c/imx274.c @@ -1909,7 +1909,21 @@ static int imx274_set_frame_interval(struct stimx274 *priv, return err; } +static int imx274_enum_mbus_code(struct v4l2_subdev *sd, + struct v4l2_subdev_state *sd_state, + struct v4l2_subdev_mbus_code_enum *code) +{ + if (code->index > 0) + return -EINVAL; + + /* only supported format in the driver is Raw 10 bits SRGGB */ + code->code = MEDIA_BUS_FMT_SRGGB10_1X10; + + return 0; +} + static const struct v4l2_subdev_pad_ops imx274_pad_ops = { + .enum_mbus_code = imx274_enum_mbus_code, .get_fmt = imx274_get_fmt, .set_fmt = imx274_set_fmt, .get_selection = imx274_get_selection,