From patchwork Thu May 12 07:40:33 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Mugnier X-Patchwork-Id: 12847256 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 60A11C433F5 for ; Thu, 12 May 2022 07:42:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241283AbiELHmH (ORCPT ); Thu, 12 May 2022 03:42:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234048AbiELHmF (ORCPT ); Thu, 12 May 2022 03:42:05 -0400 Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 779C61957BA for ; Thu, 12 May 2022 00:42:04 -0700 (PDT) Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.5/8.17.1.5) with ESMTP id 24C4NC31007268; Thu, 12 May 2022 09:41:55 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=selector1; bh=V0RCXxUOU5lBmkDwLkBgc3A+UiLWdWdOm3CZTXT9WZo=; b=mbFCTJu7BxIy4DhYqdIsSZO/F6UWrlyM5ghi6sVNCJMGZCtm2sBG7p4STXFL8/xJzVX/ 0NQ7ACX64oy9dUnFBC8Ogj9vtvs0XEPR4ts2KdbBC8AHK5Zp9le5SCwpLw9EpWsStcqJ P60uENBU8yCp8zrFR2MH3j+SEwnqmTDnklla8baM1lXpY8t5ve5D6uR7CH0lUMytXYVW AqetMWAD6a8jijRwIxZS02GSyKItQAKl1OczOddgf3FNBc033KT1YkVmNqFqgsyH5/Jo QqoNy2WREy4r3ilPYKkIY7UzaMj36LtpM2pBZ1rD3dBiRJrDAK5miVegENISpyn/Sxsp 9g== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3fwdw9g4ge-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 12 May 2022 09:41:54 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 656BD100034; Thu, 12 May 2022 09:41:54 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag2node3.st.com [10.75.127.6]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 5FD3E214D2B; Thu, 12 May 2022 09:41:54 +0200 (CEST) Received: from localhost (10.75.127.51) by SFHDAG2NODE3.st.com (10.75.127.6) with Microsoft SMTP Server (TLS) id 15.0.1497.26; Thu, 12 May 2022 09:41:54 +0200 From: Benjamin Mugnier To: CC: , , , , , , , Benjamin Mugnier Subject: [PATCH v3 1/5] media: v4l: Add 1X16 16-bit greyscale media bus code definition Date: Thu, 12 May 2022 09:40:33 +0200 Message-ID: <20220512074037.3829926-2-benjamin.mugnier@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220512074037.3829926-1-benjamin.mugnier@foss.st.com> References: <20220512074037.3829926-1-benjamin.mugnier@foss.st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.51] X-ClientProxiedBy: SFHDAG2NODE3.st.com (10.75.127.6) To SFHDAG2NODE3.st.com (10.75.127.6) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.858,Hydra:6.0.486,FMLib:17.11.64.514 definitions=2022-05-11_07,2022-05-12_01,2022-02-23_01 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org This extends the greyscale media bus family originally from MEDIA_BUS_FMT_Y8_1X8 up to MEDIA_BUS_FMT_Y14_1X14 by adding MEDIA_BUS_FMT_Y16_1X16, and behaves the same way with 16 bits. Add its documentation in subdev-formats.rst Signed-off-by: Benjamin Mugnier --- .../media/v4l/subdev-formats.rst | 37 +++++++++++++++++++ include/uapi/linux/media-bus-format.h | 3 +- 2 files changed, 39 insertions(+), 1 deletion(-) diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst index 0cbc045d5df6..b8bb16c70d62 100644 --- a/Documentation/userspace-api/media/v4l/subdev-formats.rst +++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst @@ -7387,6 +7387,43 @@ The following table list existing packed 36bit wide YUV formats. - v\ :sub:`2` - v\ :sub:`1` - v\ :sub:`0` + * .. _MEDIA-BUS-FMT-Y16-1X16: + + - MEDIA_BUS_FMT_Y16_1X16 + - 0x202e + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - y\ :sub:`15` + - y\ :sub:`14` + - y\ :sub:`13` + - y\ :sub:`12` + - y\ :sub:`11` + - y\ :sub:`10` + - y\ :sub:`9` + - y\ :sub:`8` + - y\ :sub:`7` + - y\ :sub:`6` + - y\ :sub:`5` + - y\ :sub:`4` + - y\ :sub:`3` + - y\ :sub:`2` + - y\ :sub:`1` + - y\ :sub:`0` .. raw:: latex diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index 0dfc11ee243a..0b436759d94d 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -65,7 +65,7 @@ #define MEDIA_BUS_FMT_RGB121212_1X36 0x1019 #define MEDIA_BUS_FMT_RGB161616_1X48 0x101a -/* YUV (including grey) - next is 0x202e */ +/* YUV (including grey) - next is 0x202f */ #define MEDIA_BUS_FMT_Y8_1X8 0x2001 #define MEDIA_BUS_FMT_UV8_1X8 0x2015 #define MEDIA_BUS_FMT_UYVY8_1_5X8 0x2002 @@ -111,6 +111,7 @@ #define MEDIA_BUS_FMT_YUV12_1X36 0x2029 #define MEDIA_BUS_FMT_YUV16_1X48 0x202a #define MEDIA_BUS_FMT_UYYVYY16_0_5X48 0x202b +#define MEDIA_BUS_FMT_Y16_1X16 0x202e /* Bayer - next is 0x3021 */ #define MEDIA_BUS_FMT_SBGGR8_1X8 0x3001