From patchwork Fri Apr 27 11:40:38 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Todor Tomov X-Patchwork-Id: 134582 Delivered-To: patch@linaro.org Received: by 10.46.151.6 with SMTP id r6csp611813lji; Fri, 27 Apr 2018 04:41:50 -0700 (PDT) X-Google-Smtp-Source: AB8JxZrM4aknwBSDPtvTw8EOxu2/rgVOxL9Ob+xIES7E+BMuVHcq4QYbJdMx3djmmOABpTrSmiwN X-Received: by 2002:a17:902:b112:: with SMTP id q18-v6mr1998437plr.371.1524829309967; Fri, 27 Apr 2018 04:41:49 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1524829309; cv=none; d=google.com; s=arc-20160816; b=FEldsXwJC4hm88Q59o8z29ppS3si8YsCUyphAyDlaEg/zPx+P5Gvu0EU7JMg4SyQbK q2rnf84kZYfnYgJlxVj4t52mtDbN3+SsHvwKj+56e0S7HclXKJy+pDKkoPaDa2tyyGiU WwRV9FWkTGZSWNWj/6NQNAXkmWg2scWvzhrjS7xWZdRL6b31+YMPb1vI51jzIemMjVXy z2DxTOEvF9HN5otcgSxJHan5eT6TZmSpWSnd4uOslZIcRayaB3l89yEmczUl7ny6PwAt 5QZ+RVZCPpVIeJijdMhT4rGn3+JnGZRKtCkxwteyAzTVBaHzW5y9asyC/T67jk7JsJVf 4kyw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=VoXtJ3YtvgWGtofExfOuJg8uhwBDVH9Cmai3rdXtAIc=; b=1KFevE1epdXV2jWFP3MW7UmDNjNTkJlTx6WA9hgwaV+Fc6uxNFHjuVT1frio0p+8hZ fCO1QwQ3YgA/nS2i38AMmQFewY6LSfe6yPSpzhOZBtDlAGJSfI8wplMMcQpYU2UEey1j W5+gcmIgUTrkZNWfbqNU37CVbyRsSbJXQpcTSzpAO34OaoNazCxnWGrkBS9w7sSFibP4 A3/VNzyHUYg//kapYsDXQ2P2SHUe6TE8f2N4dhq90Ui6lHQFrZp1kSX2Ei7h6arNA/K2 0XT1PdmtMgNG2Y0uHObqLDJQDSQiKMkXwaPq+uyj2Gft8KSqFJAaUpmWnOZs6yi6Syxn rCBw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id c1-v6si1105542pld.510.2018.04.27.04.41.49; Fri, 27 Apr 2018 04:41:49 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757800AbeD0Llc (ORCPT + 29 others); Fri, 27 Apr 2018 07:41:32 -0400 Received: from ns.mm-sol.com ([37.157.136.199]:58139 "EHLO extserv.mm-sol.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751566AbeD0Lla (ORCPT ); Fri, 27 Apr 2018 07:41:30 -0400 Received: from mms-0439.qualcomm.mm-sol.com (unknown [37.157.136.206]) by extserv.mm-sol.com (Postfix) with ESMTPSA id E567DCD06; Fri, 27 Apr 2018 14:41:26 +0300 (EEST) From: Todor Tomov To: mchehab@kernel.org, hverkuil@xs4all.nl, sakari.ailus@iki.fi, laurent.pinchart@ideasonboard.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Todor Tomov Subject: [PATCH 1/2] media: v4l: Add new 2X8 10-bit grayscale media bus code Date: Fri, 27 Apr 2018 14:40:38 +0300 Message-Id: <1524829239-4664-2-git-send-email-todor.tomov@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1524829239-4664-1-git-send-email-todor.tomov@linaro.org> References: <1524829239-4664-1-git-send-email-todor.tomov@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The code will be called MEDIA_BUS_FMT_Y10_2X8_PADHI_LE. It is similar to MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE but MEDIA_BUS_FMT_Y10_2X8_PADHI_LE describes grayscale data. Signed-off-by: Todor Tomov --- Documentation/media/uapi/v4l/subdev-formats.rst | 72 +++++++++++++++++++++++++ include/uapi/linux/media-bus-format.h | 3 +- 2 files changed, 74 insertions(+), 1 deletion(-) -- 2.7.4 Acked-by: Sakari Ailus diff --git a/Documentation/media/uapi/v4l/subdev-formats.rst b/Documentation/media/uapi/v4l/subdev-formats.rst index 9fcabe7..c4fb0bf 100644 --- a/Documentation/media/uapi/v4l/subdev-formats.rst +++ b/Documentation/media/uapi/v4l/subdev-formats.rst @@ -4315,6 +4315,78 @@ the following codes. - y\ :sub:`2` - y\ :sub:`1` - y\ :sub:`0` + * .. _MEDIA-BUS-FMT-Y10-2X8-PADHI_LE: + + - MEDIA_BUS_FMT_Y10_2X8_PADHI_LE + - 0x202c + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - y\ :sub:`7` + - y\ :sub:`6` + - y\ :sub:`5` + - y\ :sub:`4` + - y\ :sub:`3` + - y\ :sub:`2` + - y\ :sub:`1` + - y\ :sub:`0` + * - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - + - 0 + - 0 + - 0 + - 0 + - 0 + - 0 + - y\ :sub:`9` + - y\ :sub:`8` * .. _MEDIA-BUS-FMT-UYVY10-2X10: - MEDIA_BUS_FMT_UYVY10_2X10 diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index 9e35117..d6a5a3b 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -62,7 +62,7 @@ #define MEDIA_BUS_FMT_RGB121212_1X36 0x1019 #define MEDIA_BUS_FMT_RGB161616_1X48 0x101a -/* YUV (including grey) - next is 0x202c */ +/* YUV (including grey) - next is 0x202d */ #define MEDIA_BUS_FMT_Y8_1X8 0x2001 #define MEDIA_BUS_FMT_UV8_1X8 0x2015 #define MEDIA_BUS_FMT_UYVY8_1_5X8 0x2002 @@ -74,6 +74,7 @@ #define MEDIA_BUS_FMT_YUYV8_2X8 0x2008 #define MEDIA_BUS_FMT_YVYU8_2X8 0x2009 #define MEDIA_BUS_FMT_Y10_1X10 0x200a +#define MEDIA_BUS_FMT_Y10_2X8_PADHI_LE 0x202c #define MEDIA_BUS_FMT_UYVY10_2X10 0x2018 #define MEDIA_BUS_FMT_VYUY10_2X10 0x2019 #define MEDIA_BUS_FMT_YUYV10_2X10 0x200b From patchwork Fri Apr 27 11:40:39 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Todor Tomov X-Patchwork-Id: 134583 Delivered-To: patch@linaro.org Received: by 10.46.151.6 with SMTP id r6csp612002lji; Fri, 27 Apr 2018 04:42:03 -0700 (PDT) X-Google-Smtp-Source: AB8JxZoVy/f6vN2Sf+oCMJGEV2fIpTaeyDh/3jn8XnOkuhx1DG8sCVHkmI+mMsDAIfmIOP0xnpXE X-Received: by 2002:a63:b441:: with SMTP id n1-v6mr1874928pgu.342.1524829323643; Fri, 27 Apr 2018 04:42:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1524829323; cv=none; d=google.com; s=arc-20160816; b=NzP3O5bJIJ4mhpNEGw+xfUaRVEvjq/Gt5dRAZpc+TYjlhlHM35eo6Yr7xA/bom6r7l LZI4YQW0BCfC+wzTKq+XB01im9OMSAjCB6pw6iSR/gZgR0zId7CKFefwIhgwlgXJcgGw 3xsV354ce82Y0A0T8SBeI7yi0SW1RtmeDXpSPoPhaWySJS1+XGnJe6J2zoKk67kD9qVb 7dnczs3WKbVXUJs8HEe/x6VQNa13xVrWscIcZg4i6IG/7+bOuGCkq9MqUkW2rhrFTgrw 6eBCDeukfLU63QCHuE+Ok4L9WGKXmJ3xGIdcreHVkfaj4AoLAVtU2N5DW/Deq9ThetF7 CT8w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=+zbQmkrvpgU2y23mmEDGSuZELt35DC2BA+RSXT8zgSM=; b=lm1igcOK9aq4jETLTaWqMuRE0RoZSilzSrjhRV2hQ4aPNs38hm9+MK7m5Jx8j+jywg DJOQe4f67bhMhI82m4/Ypd3Ax9AySFbiA/vBws7zleBUbEHbl1roJazdWbKi+mSVo/Pp bY4NYOV/lxsTLa/YQNyIC68bLzOQucunrYt0Mev5VUqfTPIWXNdiO8nMeM3lDsHO/vt7 98fRZXglg6y+ubg7zTDZVLWhudf+pwdHoFVNkQ/p+83tLsEqDfQJ0+ceEdLCh/WhEb6T om12XxNw4CDCHdQpshR1kQsHH3axsOwGFs9CEC0xE3yFN7F2K7ao7qLzZAn7ny9Ac/Kv vKxg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id c1-v6si1105542pld.510.2018.04.27.04.42.03; Fri, 27 Apr 2018 04:42:03 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757975AbeD0LmB (ORCPT + 29 others); Fri, 27 Apr 2018 07:42:01 -0400 Received: from ns.mm-sol.com ([37.157.136.199]:58144 "EHLO extserv.mm-sol.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757437AbeD0Llb (ORCPT ); Fri, 27 Apr 2018 07:41:31 -0400 Received: from mms-0439.qualcomm.mm-sol.com (unknown [37.157.136.206]) by extserv.mm-sol.com (Postfix) with ESMTPSA id EC3CBCD07; Fri, 27 Apr 2018 14:41:26 +0300 (EEST) From: Todor Tomov To: mchehab@kernel.org, hverkuil@xs4all.nl, sakari.ailus@iki.fi, laurent.pinchart@ideasonboard.com, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Todor Tomov Subject: [PATCH 2/2] media: v4l: Add new 10-bit packed grayscale format Date: Fri, 27 Apr 2018 14:40:39 +0300 Message-Id: <1524829239-4664-3-git-send-email-todor.tomov@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1524829239-4664-1-git-send-email-todor.tomov@linaro.org> References: <1524829239-4664-1-git-send-email-todor.tomov@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The new format will be called V4L2_PIX_FMT_Y10P. It is similar to the V4L2_PIX_FMT_SBGGR10P family formats but V4L2_PIX_FMT_Y10P is a grayscale format. Signed-off-by: Todor Tomov --- Documentation/media/uapi/v4l/pixfmt-y10p.rst | 31 ++++++++++++++++++++++++++++ Documentation/media/uapi/v4l/yuv-formats.rst | 1 + drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 4 files changed, 34 insertions(+) create mode 100644 Documentation/media/uapi/v4l/pixfmt-y10p.rst -- 2.7.4 diff --git a/Documentation/media/uapi/v4l/pixfmt-y10p.rst b/Documentation/media/uapi/v4l/pixfmt-y10p.rst new file mode 100644 index 0000000..0018fe7 --- /dev/null +++ b/Documentation/media/uapi/v4l/pixfmt-y10p.rst @@ -0,0 +1,31 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _V4L2-PIX-FMT-Y10P: + +****************************** +V4L2_PIX_FMT_Y10P ('Y10P') +****************************** + +Grey-scale image as a MIPI RAW10 packed array + + +Description +=========== + +This is a packed grey-scale image format with a depth of 10 bits per +pixel. Every four consecutive pixels are packed into 5 bytes. Each of +the first 4 bytes contain the 8 high order bits of the pixels, and +the 5th byte contains the 2 least significants bits of each pixel, +in the same order. + +**Bit-packed representation.** + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - Y'\ :sub:`00[9:2]` + - Y'\ :sub:`01[9:2]` + - Y'\ :sub:`02[9:2]` + - Y'\ :sub:`03[9:2]` + - Y'\ :sub:`03[1:0]`\ Y'\ :sub:`02[1:0]`\ Y'\ :sub:`01[1:0]`\ Y'\ :sub:`00[1:0]` diff --git a/Documentation/media/uapi/v4l/yuv-formats.rst b/Documentation/media/uapi/v4l/yuv-formats.rst index 3334ea4..9ab0592 100644 --- a/Documentation/media/uapi/v4l/yuv-formats.rst +++ b/Documentation/media/uapi/v4l/yuv-formats.rst @@ -29,6 +29,7 @@ to brightness information. pixfmt-y10 pixfmt-y12 pixfmt-y10b + pixfmt-y10p pixfmt-y16 pixfmt-y16-be pixfmt-y8i diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index f48c505..bdf2399 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1147,6 +1147,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_Y16: descr = "16-bit Greyscale"; break; case V4L2_PIX_FMT_Y16_BE: descr = "16-bit Greyscale BE"; break; case V4L2_PIX_FMT_Y10BPACK: descr = "10-bit Greyscale (Packed)"; break; + case V4L2_PIX_FMT_Y10P: descr = "10-bit Greyscale (MIPI Packed)"; break; case V4L2_PIX_FMT_Y8I: descr = "Interleaved 8-bit Greyscale"; break; case V4L2_PIX_FMT_Y12I: descr = "Interleaved 12-bit Greyscale"; break; case V4L2_PIX_FMT_Z16: descr = "16-bit Depth"; break; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 600877b..b24ab720 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -522,6 +522,7 @@ struct v4l2_pix_format { /* Grey bit-packed formats */ #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') /* 10 Greyscale bit-packed */ +#define V4L2_PIX_FMT_Y10P v4l2_fourcc('Y', '1', '0', 'P') /* 10 Greyscale, MIPI RAW10 packed */ /* Palette formats */ #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */