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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4C006C43334 for ; Thu, 16 Jun 2022 18:37:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1359622AbiFPShW (ORCPT ); Thu, 16 Jun 2022 14:37:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37370 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351929AbiFPShT (ORCPT ); Thu, 16 Jun 2022 14:37:19 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 230CD5400A for ; Thu, 16 Jun 2022 11:37:14 -0700 (PDT) Received: from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 99B6B415; Thu, 16 Jun 2022 20:37:11 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1655404632; bh=ztBi00rSKDcSgkfJv3UH/XLkdSemXx4Zgh7eNV0uouA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pOQBsi5RzCiGtNkCXzo72gFP/3WNlJjwJvy4KjyhdeoQCDue0zPA1mcAteQR6S1Ot GakOxdxv6ITzruK2qoSBbdQJfewfpaDB7I53ud4KRupa/f6XEFGywrgx05ycXhGpqz CaIAKNoBdrqJwAUvZ1u/UU8aQLtX2J8aWflk8ut4= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: Sakari Ailus , Hans Verkuil , Jacopo Mondi , Xavier Roumegue , linux-imx@nxp.com, kernel@pengutronix.de Subject: [PATCH 1/7] media: v4l: Add packed YUV 4:4:4 YUVA and YUVX pixel formats Date: Thu, 16 Jun 2022 21:36:50 +0300 Message-Id: <20220616183656.19089-2-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220616183656.19089-1-laurent.pinchart@ideasonboard.com> References: <20220616183656.19089-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The new YUVA and YUVX are permutations of the existing AYUV and XYUV formats. They are use by the NXP i.MX8 ISI hardware. Signed-off-by: Laurent Pinchart Reviewed-by: Nicolas Dufresne Reviewed-by: Jacopo Mondi --- .../media/v4l/pixfmt-packed-yuv.rst | 20 +++++++++++++++++++ drivers/media/v4l2-core/v4l2-ioctl.c | 2 ++ include/uapi/linux/videodev2.h | 2 ++ 3 files changed, 24 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst b/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst index 65520c3af7cf..bf283a1b5581 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst @@ -220,6 +220,26 @@ the second byte and Y'\ :sub:`7-0` in the third byte. - Y'\ :sub:`7-0` - X\ :sub:`7-0` + * .. _V4L2-PIX-FMT-YUVA32: + + - ``V4L2_PIX_FMT_YUVA32`` + - 'YUVA' + + - Y'\ :sub:`7-0` + - Cb\ :sub:`7-0` + - Cr\ :sub:`7-0` + - A\ :sub:`7-0` + + * .. _V4L2-PIX-FMT-YUVX32: + + - ``V4L2_PIX_FMT_YUVX32`` + - 'YUVX' + + - Y'\ :sub:`7-0` + - Cb\ :sub:`7-0` + - Cr\ :sub:`7-0` + - X\ :sub:`7-0` + * .. _V4L2-PIX-FMT-YUV24: - ``V4L2_PIX_FMT_YUV24`` diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index f42f7ffcc247..18ed2227255a 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1297,6 +1297,8 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_XYUV32: descr = "32-bit XYUV 8-8-8-8"; break; case V4L2_PIX_FMT_VUYA32: descr = "32-bit VUYA 8-8-8-8"; break; case V4L2_PIX_FMT_VUYX32: descr = "32-bit VUYX 8-8-8-8"; break; + case V4L2_PIX_FMT_YUVA32: descr = "32-bit YUVA 8-8-8-8"; break; + case V4L2_PIX_FMT_YUVX32: descr = "32-bit YUVX 8-8-8-8"; break; case V4L2_PIX_FMT_YUV410: descr = "Planar YUV 4:1:0"; break; case V4L2_PIX_FMT_YUV420: descr = "Planar YUV 4:2:0"; break; case V4L2_PIX_FMT_HI240: descr = "8-bit Dithered RGB (BTTV)"; break; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 343b95107fce..f6f9a690971e 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -593,6 +593,8 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_XYUV32 v4l2_fourcc('X', 'Y', 'U', 'V') /* 32 XYUV-8-8-8-8 */ #define V4L2_PIX_FMT_VUYA32 v4l2_fourcc('V', 'U', 'Y', 'A') /* 32 VUYA-8-8-8-8 */ #define V4L2_PIX_FMT_VUYX32 v4l2_fourcc('V', 'U', 'Y', 'X') /* 32 VUYX-8-8-8-8 */ +#define V4L2_PIX_FMT_YUVA32 v4l2_fourcc('Y', 'U', 'V', 'A') /* 32 YUVA-8-8-8-8 */ +#define V4L2_PIX_FMT_YUVX32 v4l2_fourcc('Y', 'U', 'V', 'X') /* 32 YUVX-8-8-8-8 */ #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */ /* two planes -- one Y, one Cr + Cb interleaved */ -- Regards, Laurent Pinchart