From patchwork Mon Feb 21 11:04:35 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 12753454 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 33F16C433EF for ; Mon, 21 Feb 2022 11:09:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=t4s/gAZOn17IUI3q+QVl/LJ3yuQN0xs3HYTnliUXcGI=; b=2K2GmrfNWGkqLL pcaS1ROfTKUiHHsEyb8i4+CFONI2kr6TBpb5BYu+WwH/rV8oYRVt16KRRpi2jAy1NjvIryaHjjalX Vt5fEefNcvgepSNmadgsbrULUfV8kW8W0K6ZQudVi7dHfZaVswS8qqNtUqznI9TB/SCUqvCseQtmu iGA/GXamRRyqnts+N1DqHc4Dq7ZY0a5CfrDjbac8lzMCo6naKzNVuKgYmh5z2PYTWghdjMBHPY8+0 xFg9u3iuiovzNWKJa3j1QhXMbo8zUg7Pjl4nKfr1vIfu0nqnoNYn5KElj54FVMx42MJIrALcVNFPP ewnurbNz1tFrpdk+dnyA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nM6Xe-005F9H-5B; Mon, 21 Feb 2022 11:07:42 +0000 Received: from relay2-d.mail.gandi.net ([217.70.183.194]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nM6VU-005Dys-JS for linux-arm-kernel@lists.infradead.org; Mon, 21 Feb 2022 11:05:30 +0000 Received: (Authenticated sender: jacopo@jmondi.org) by mail.gandi.net (Postfix) with ESMTPSA id 0A9A540002; Mon, 21 Feb 2022 11:05:23 +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 v3 6/7] media: imx: imx-mipi-csis: Add BGR888 Date: Mon, 21 Feb 2022 12:04:35 +0100 Message-Id: <20220221110436.45419-7-jacopo@jmondi.org> X-Mailer: git-send-email 2.35.0 In-Reply-To: <20220221110436.45419-1-jacopo@jmondi.org> References: <20220221110436.45419-1-jacopo@jmondi.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220221_030528_858659_DC22D57E X-CRM114-Status: GOOD ( 10.12 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add support for the BGR888_1X24 image formats. 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. */ {