From patchwork Sat Jul 20 07:15:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 13737675 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 343A1C3DA59 for ; Sat, 20 Jul 2024 07:19:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding: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=JTrYRjcZDxqt54F3xX2FXbvVyjogjmmAVHz7Ldw58zE=; b=kpSZYGXf1OFkSQda5IFL+d3aBh CM4hdvzcwLTlSiCAt3L9Ber/BobAYVcdITI/nZsluMWNrseuMDBmcunibKlk4zX+eZtxRCMxbeXoi C2yNeUFHnGXWXVZ+yFtg6Ls8vcvJSzY1Dd+6qeP+0ncfruJk+hr+KzqFKTOr9H2H4NfiH7MCnH17D +/qng5I7nmqLImLa/yv/7Jb8udbK442nBHBInUHyRwc0jNFHszNZIto8dE6/Nx8gloiI2BRh/Ytf3 AMKa/kHUwmKpfbrLO7vv+0ZOhNAu579ZRVJmiuLNmJ1jXw8jsDbHckt7akVG4Yyq0yM51+xAI7jQy FVJRisWg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sV4NM-00000004dSV-3RIB; Sat, 20 Jul 2024 07:19:28 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sV4Kb-00000004c8k-0B1p; Sat, 20 Jul 2024 07:16:39 +0000 X-UUID: fdf612f0466711ef955bff358274dad2-20240720 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=JTrYRjcZDxqt54F3xX2FXbvVyjogjmmAVHz7Ldw58zE=; b=AlcYeWIuhBVmyAviP+FlZIpnfjJNNrcPmH8RWWw90mhA5Kq6ZalVZXITsVeF6rQZvz8kKePmqgOiZ6FMbbMz2BhQuzkePBN6lc6xA9gIxNS1HmBi/lgaePMvtDwkuq/G+s78kq6ASXrI9s81VAFGNlFQwSuTAcSEfJf7gY5fC/Q=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.40,REQID:148ccd36-9c3d-4f56-a813-22f70ec524d4,IP:0,U RL:0,TC:0,Content:-25,EDM:-25,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACT ION:release,TS:-50 X-CID-META: VersionHash:ba885a6,CLOUDID:1de990d5-0d68-4615-a20f-01d7bd41f0bb,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:1|19,IP:nil ,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES: 1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: fdf612f0466711ef955bff358274dad2-20240720 Received: from mtkmbs09n1.mediatek.inc [(172.21.101.35)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 581467468; Sat, 20 Jul 2024 00:16:32 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by MTKMBS14N1.mediatek.inc (172.21.101.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Sat, 20 Jul 2024 15:16:29 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Sat, 20 Jul 2024 15:16:28 +0800 From: Yunfei Dong To: Jeffrey Kardatzke , =?utf-8?q?N=C3=ADcolas_F_=2E_?= =?utf-8?q?R_=2E_A_=2E_Prado?= , Nathan Hebert , "Nicolas Dufresne" , Hans Verkuil , AngeloGioacchino Del Regno , Benjamin Gaignard , Sebastian Fricke , Tomasz Figa , "Mauro Carvalho Chehab" , Marek Szyprowski CC: Chen-Yu Tsai , Yong Wu , "Hsin-Yi Wang" , Fritz Koenig , "Daniel Vetter" , Steve Cho , Yunfei Dong , Sumit Semwal , "Brian Starkey" , John Stultz , "T . J . Mercier" , =?utf-8?q?Christian_K=C3=B6nig?= , Matthias Brugger , , , , , , Subject: [PATCH v7 14/28] media: mediatek: vcodec: add single allocation format Date: Sat, 20 Jul 2024 15:15:52 +0800 Message-ID: <20240720071606.27930-15-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240720071606.27930-1-yunfei.dong@mediatek.com> References: <20240720071606.27930-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--1.304600-8.000000 X-TMASE-MatchedRID: RXMvV5vSvlVE+RdIwYuSN9RZ1mKTfKthFuNF4lJG6xuYFp2iw4hoIRFx R5JQAS6O09NQNrxIpFatD4//XDh+LAUJ2rQm9htlbc297PAGtWaFKXsoBdprwrKeTtOdjMy6dRd n4HVr0uXZLoQ7I0lOIhcO8hlOOG80MWZZmYy5Xmb0mf9msa5zwe3+iQEtoSj4dow/ybqqTpLxt/ fflIv7XW34yMYTd9Jkb/hnziun6biGmV/v0q24HEoBSl62HrpYfS0Ip2eEHnz3IzXlXlpamPoLR 4+zsDTt+GYUedkXNWqPAfPFdNud+XTCdvnxJyEN0c3Do1ua9hEbv6u9VsyPOVcVWHTqsxewJoOd n0JOyqLq+8/ZLIYhqaVKcymsqaUD4k92zyhDvKzyNp7g4PXe0BXsxz6ujBxUq1f8XSkHBUmNJXm EMVvLtmcjFnImzvyS X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--1.304600-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: 855406B76A4AB1210212551C6D682049B1C7E442CBB2C608AF7948F1544F34242000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240720_001637_234888_6293E3E5 X-CRM114-Status: GOOD ( 13.42 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Define one uncompressed capture format V4L2_PIX_FMT_MS21 in order to support single allocation memory. The memory consists of two plans: luma and chroma, luma is stored at the start and chrome is stored at the end. Signed-off-by: Yunfei Dong --- Documentation/userspace-api/media/v4l/pixfmt-reserved.rst | 7 +++++++ drivers/media/v4l2-core/v4l2-common.c | 2 ++ drivers/media/v4l2-core/v4l2-ioctl.c | 1 + include/uapi/linux/videodev2.h | 1 + 4 files changed, 11 insertions(+) diff --git a/Documentation/userspace-api/media/v4l/pixfmt-reserved.rst b/Documentation/userspace-api/media/v4l/pixfmt-reserved.rst index 886ba7b08d6b..eb19450bb238 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-reserved.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-reserved.rst @@ -295,6 +295,13 @@ please make a proposal on the linux-media mailing list. - Compressed format used by Nuvoton NPCM video driver. This format is defined in Remote Framebuffer Protocol (RFC 6143, chapter 7.7.4 Hextile Encoding). + * .. _V4L2-PIX-FMT-MS21: + + - ``V4L2_PIX_FMT_MS21`` + - 'MS21' + - This format has single plane, luma and chroma are stored in a contiguous + memory. Luma pixels at the start, chroma pixel at the end. The image + height and width are aligned to 64. .. raw:: latex \normalsize diff --git a/drivers/media/v4l2-core/v4l2-common.c b/drivers/media/v4l2-core/v4l2-common.c index 0a2f4f0d0a07..7ce953f19023 100644 --- a/drivers/media/v4l2-core/v4l2-common.c +++ b/drivers/media/v4l2-core/v4l2-common.c @@ -273,6 +273,8 @@ const struct v4l2_format_info *v4l2_format_info(u32 format) .block_w = { 16, 8, 0, 0 }, .block_h = { 32, 16, 0, 0 }}, { .format = V4L2_PIX_FMT_MT2110R, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 2, .comp_planes = 2, .bpp = { 5, 10, 0, 0 }, .bpp_div = { 4, 4, 1, 1 }, .hdiv = 2, .vdiv = 2, .block_w = { 16, 8, 0, 0 }, .block_h = { 32, 16, 0, 0 }}, + { .format = V4L2_PIX_FMT_MS21, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2, + .block_w = { 16, 8, 0, 0 }, .block_h = { 32, 16, 0, 0 }}, /* YUV planar formats */ { .format = V4L2_PIX_FMT_NV12, .pixel_enc = V4L2_PIXEL_ENC_YUV, .mem_planes = 1, .comp_planes = 2, .bpp = { 1, 2, 0, 0 }, .bpp_div = { 1, 1, 1, 1 }, .hdiv = 2, .vdiv = 2 }, diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 5eb4d797d259..8664e91a3d2e 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -1531,6 +1531,7 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt) case V4L2_PIX_FMT_AV1_FRAME: descr = "AV1 Frame"; break; case V4L2_PIX_FMT_MT2110T: descr = "Mediatek 10bit Tile Mode"; break; case V4L2_PIX_FMT_MT2110R: descr = "Mediatek 10bit Raster Mode"; break; + case V4L2_PIX_FMT_MS21: descr = "MediaTek One Plane Format"; break; case V4L2_PIX_FMT_HEXTILE: descr = "Hextile Compressed Format"; break; case V4L2_PIX_FMT_PISP_COMP1_RGGB: descr = "PiSP 8b RGRG/GBGB mode1 compr"; break; case V4L2_PIX_FMT_PISP_COMP1_GRBG: descr = "PiSP 8b GRGR/BGBG mode1 compr"; break; diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index c4b1bc10af4c..8ece2cb8eb0b 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -802,6 +802,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_MM21 v4l2_fourcc('M', 'M', '2', '1') /* Mediatek 8-bit block mode, two non-contiguous planes */ #define V4L2_PIX_FMT_MT2110T v4l2_fourcc('M', 'T', '2', 'T') /* Mediatek 10-bit block tile mode */ #define V4L2_PIX_FMT_MT2110R v4l2_fourcc('M', 'T', '2', 'R') /* Mediatek 10-bit block raster mode */ +#define V4L2_PIX_FMT_MS21 v4l2_fourcc('M', 'S', '2', '1') /* MediaTek 8-bit block mode with one plane */ #define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') /* Intel Planar Greyscale 10-bit and Depth 16-bit */ #define V4L2_PIX_FMT_CNF4 v4l2_fourcc('C', 'N', 'F', '4') /* Intel 4-bit packed depth confidence information */ #define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* BTTV 8-bit dithered RGB */