From patchwork Mon Feb 21 17:47:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 12754014 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 86BEDC433FE for ; Mon, 21 Feb 2022 17:55:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230286AbiBURzg (ORCPT ); Mon, 21 Feb 2022 12:55:36 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:51344 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229962AbiBURwi (ORCPT ); Mon, 21 Feb 2022 12:52:38 -0500 Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::225]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7AEB96597 for ; Mon, 21 Feb 2022 09:48:06 -0800 (PST) Received: (Authenticated sender: jacopo@jmondi.org) by mail.gandi.net (Postfix) with ESMTPSA id C38E41C0004; Mon, 21 Feb 2022 17:48:00 +0000 (UTC) From: Jacopo Mondi To: aford173@gmail.com, slongerbeam@gmail.com, p.zabel@pengutronix.de, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, mchehab@kernel.org, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, martin.kepplinger@puri.sm, rmfrfs@gmail.com, xavier.roumegue@oss.nxp.com, alexander.stein@ew.tq-group.com, dorota.czaplejewicz@puri.sm Cc: kernel@pengutronix.de, linux-imx@nxp.com, linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Jacopo Mondi Subject: [PATCH v4 6/7] media: imx: imx-mipi-csis: Add BGR888 Date: Mon, 21 Feb 2022 18:47:26 +0100 Message-Id: <20220221174727.320320-7-jacopo@jmondi.org> X-Mailer: git-send-email 2.35.0 In-Reply-To: <20220221174727.320320-1-jacopo@jmondi.org> References: <20220221174727.320320-1-jacopo@jmondi.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add support for the BGR888_1X24 image format. No existing media bus codes describe exactly the way data is transferred on the CSI-2 bus. This is not a new issue, the CSI-2 YUV422 8-bit format is described by MEDIA_BUS_FMT_UYVY8_1X16 which is an arbitrary convention and not an exact match. Use the MEDIA_BUS_FMT_BGR888_1X24 to follow the same convention, based on the order in which bits are transmitted over the CSI-2 bus. Signed-off-by: Jacopo Mondi Reviewed-by: Laurent Pinchart --- drivers/media/platform/imx/imx-mipi-csis.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/media/platform/imx/imx-mipi-csis.c b/drivers/media/platform/imx/imx-mipi-csis.c index 46055b5f8412..a05ab151bebc 100644 --- a/drivers/media/platform/imx/imx-mipi-csis.c +++ b/drivers/media/platform/imx/imx-mipi-csis.c @@ -365,6 +365,10 @@ static const struct csis_pix_format mipi_csis_formats[] = { .code = MEDIA_BUS_FMT_RGB565_1X16, .data_type = MIPI_CSI2_DATA_TYPE_RGB565, .width = 16, + }, { + .code = MEDIA_BUS_FMT_BGR888_1X24, + .data_type = MIPI_CSI2_DATA_TYPE_RGB888, + .width = 24, }, /* RAW (Bayer and greyscale) formats. */ {