From patchwork Tue Aug 8 11:27:08 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrzej Pietrasiewicz X-Patchwork-Id: 9887567 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 44234601EB for ; Tue, 8 Aug 2017 11:27:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 36C152879C for ; Tue, 8 Aug 2017 11:27:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2BB5F287AB; Tue, 8 Aug 2017 11:27:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D628C2879C for ; Tue, 8 Aug 2017 11:27:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752331AbdHHL1Y (ORCPT ); Tue, 8 Aug 2017 07:27:24 -0400 Received: from mailout4.w1.samsung.com ([210.118.77.14]:59904 "EHLO mailout4.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751993AbdHHL1V (ORCPT ); Tue, 8 Aug 2017 07:27:21 -0400 Received: from eucas1p2.samsung.com (unknown [182.198.249.207]) by mailout4.w1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0OUD001YY6HIR390@mailout4.w1.samsung.com>; Tue, 08 Aug 2017 12:27:18 +0100 (BST) Received: from eusmges1.samsung.com (unknown [203.254.199.239]) by eucas1p2.samsung.com (KnoxPortal) with ESMTP id 20170808112717eucas1p2338be2a905d3520507ed27449066ec6d~Y21X3Je9Y2481024810eucas1p2M; Tue, 8 Aug 2017 11:27:17 +0000 (GMT) Received: from eucas1p2.samsung.com ( [182.198.249.207]) by eusmges1.samsung.com (EUCPMTA) with SMTP id A9.83.12576.510A9895; Tue, 8 Aug 2017 12:27:17 +0100 (BST) Received: from eusmgms2.samsung.com (unknown [182.198.249.180]) by eucas1p2.samsung.com (KnoxPortal) with ESMTP id 20170808112717eucas1p21f42a5991fc862df2d010a7ccfae634b~Y21XJvhPf2479724797eucas1p2E; Tue, 8 Aug 2017 11:27:17 +0000 (GMT) X-AuditID: cbfec7ef-f79ee6d000003120-87-5989a015cd4b Received: from eusync1.samsung.com ( [203.254.199.211]) by eusmgms2.samsung.com (EUCPMTA) with SMTP id 33.51.20118.510A9895; Tue, 8 Aug 2017 12:27:17 +0100 (BST) Received: from AMDC831.digital.local ([106.116.147.122]) by eusync1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0OUD002SM6H90300@eusync1.samsung.com>; Tue, 08 Aug 2017 12:27:17 +0100 (BST) From: Andrzej Pietrasiewicz To: linux-samsung-soc@vger.kernel.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Andrzej Pietrasiewicz , Jacek Anaszewski , Marek Szyprowski , Bartlomiej Zolnierkiewicz , Mauro Carvalho Chehab , Thierry Escande , Krzysztof Kozlowski Subject: [PATCH 5/5] media: platform: s5p-jpeg: directly use parsed subsampling on 5433 Date: Tue, 08 Aug 2017 13:27:08 +0200 Message-id: <1502191628-11958-5-git-send-email-andrzej.p@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1502191628-11958-1-git-send-email-andrzej.p@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrIIsWRmVeSWpSXmKPExsWy7djP87qiCzojDdY16FrMetnOYrFxxnpW i9tbN7BYnD+/gd1i0+NrrBY9G7ayWsw4v4/JYu2Ru+wWq59VWPRfvcTmwOWx4+4SRo+ds+6y e2xa1cnmsXlJvceWfiCvb8sqRo/Pm+QC2KO4bFJSczLLUov07RK4MnqOv2YsaOSs6Pq4lbGB 8Q57FyMnh4SAicSfqw1MELaYxIV769m6GLk4hASWMUpM/3sHyvnMKPF5+TwghwOsY9Y+Wbii g+s+MEI4DUwSW240MIKMYhMwlth7sAPMFhHIkjg9qRFsBbPAFSaJn+v1QGxhgUiJz2t3sYHY LAKqEq9v32cBsXkFXCUOHfzEDHGSnMTJY5NZQWxOATeJj/dmsIMskxCYzi5xa+IlRoiLZCU2 HYCqd5G49vsPK4QtLPHq+BaoN2UkLk/uZoHoncwoseHmByhnO6PE2mMnoDqsJQ4fv8gKcSmf xKRt05khFvBKdLQJQZR4SEzqmgg11FHi4J9ZUN9fZZS4c/0rywRGmQWMDKsYRVJLi3PTU4sN 9YoTc4tL89L1kvNzNzECI/70v+PvdzA+bQ45xCjAwajEw8uQ2REpxJpYVlyZe4hRgoNZSYS3 b15npBBvSmJlVWpRfnxRaU5q8SFGaQ4WJXFe26i2SCGB9MSS1OzU1ILUIpgsEwenVAPjEpP9 N7l8XJxu87Wy5T1jSfGcsONCWtKx0ImKxtdrkv//NeS4V7ZCZo1C4L+r9v0XQ+c/kRKTK17P cmPirokllZ69jnoCVfqH9+x5Imi6W4DJ5fnaK++9l5yweCPbwrBG5vXN7vXt7kK/9q2NXG2S znKwT5351LffoR7CXepn7crPTd/XrnpJiaU4I9FQi7moOBEA/60tv/QCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpgkeLIzCtJLcpLzFFi42I5/e/4ZV3RBZ2RBj/e81jMetnOYrFxxnpW i9tbN7BYnD+/gd1i0+NrrBY9G7ayWsw4v4/JYu2Ru+wWq59VWPRfvcTmwOWx4+4SRo+ds+6y e2xa1cnmsXlJvceWfiCvb8sqRo/Pm+QC2KPcbDJSE1NSixRS85LzUzLz0m2VQkPcdC2UFPIS c1NtlSJ0fUOClBTKEnNKgTwjAzTg4BzgHqykb5fgltFz/DVjQSNnRdfHrYwNjHfYuxg5OCQE TCRm7ZPtYuQEMsUkLtxbz9bFyMUhJLCEUeLTlRZGCKeJSWL3hDmsIFVsAsYSew92MILYIgJZ Eofnz2IGKWIWuMEkcfTjRCaQqcICkRKz/iaB1LAIqEq8vn2fBcTmFXCVOHTwEzPENjmJk8cm g83kFHCT+HhvBjvEskZGiTuLbjBOYORdwMiwilEktbQ4Nz232EivODG3uDQvXS85P3cTIzD0 tx37uWUHY9e74EOMAhyMSjy8K9I6IoVYE8uKK3MPMUpwMCuJ8PbN64wU4k1JrKxKLcqPLyrN SS0+xGgKdNVEZinR5HxgXOaVxBuaGJpbGhoZW1iYGxkpifOqX26KFBJITyxJzU5NLUgtgulj 4uCUamBkYbGJaJLxf7Bv24fN5w1vHJogcIxH+1BIckKJYUSY4XkZxY2BGZN6Ft59mLEx1Mvz gVeZg1G1yevPn1ybAsp+STxTnLtBb+HhKx8seLIr4pOmdn2YnHOV2f5uOVNmz74mb6Grcw9t cZp2pbjI23aC67PaLXqtD2+0hhYWKHfE5q15e2RnnJwSS3FGoqEWc1FxIgDzlQjGkwIAAA== X-MTR: 20000000000000000@CPGS X-CMS-MailID: 20170808112717eucas1p21f42a5991fc862df2d010a7ccfae634b X-Msg-Generator: CA X-Sender-IP: 182.198.249.180 X-Local-Sender: =?UTF-8?B?QW5kcnplaiBQaWV0cmFzaWV3aWN6G1NSUE9MLUtlcm5lbCAo?= =?UTF-8?B?VFApG+yCvOyEseyghOyekBtTZW5pb3IgU29mdHdhcmUgRW5naW5lZXI=?= X-Global-Sender: =?UTF-8?B?QW5kcnplaiBUb21hc3ogUGlldHJhc2lld2ljehtTUlBPTC1L?= =?UTF-8?B?ZXJuZWwgKFRQKRtTYW1zdW5nIEVsZWN0cm9uaWNzG1NlbmlvciBTb2Z0d2Fy?= =?UTF-8?B?ZSBFbmdpbmVlcg==?= X-Sender-Code: =?UTF-8?B?QzEwG0VIURtDMTBDRDAyQ0QwMjczOTI=?= CMS-TYPE: 201P X-HopCount: 7 X-CMS-RootMailID: 20170808112717eucas1p21f42a5991fc862df2d010a7ccfae634b X-RootMTR: 20170808112717eucas1p21f42a5991fc862df2d010a7ccfae634b References: <1502191352-11595-1-git-send-email-andrzej.p@samsung.com> <1502191628-11958-1-git-send-email-andrzej.p@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP On 5433 variant JPEG data is parsed by hardware only from SOS marker, so subsampling is parsed by software. As such, its value need not be translated from hardware-specific encoding to V4L2 encoding. Signed-off-by: Andrzej Pietrasiewicz --- drivers/media/platform/s5p-jpeg/jpeg-core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/s5p-jpeg/jpeg-core.c b/drivers/media/platform/s5p-jpeg/jpeg-core.c index 492fab1..0225c82 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-core.c +++ b/drivers/media/platform/s5p-jpeg/jpeg-core.c @@ -627,10 +627,11 @@ static int s5p_jpeg_to_user_subsampling(struct s5p_jpeg_ctx *ctx) return V4L2_JPEG_CHROMA_SUBSAMPLING_411; return exynos3250_decoded_subsampling[ctx->subsampling]; case SJPEG_EXYNOS4: - case SJPEG_EXYNOS5433: if (ctx->subsampling > 2) return V4L2_JPEG_CHROMA_SUBSAMPLING_420; return exynos4x12_decoded_subsampling[ctx->subsampling]; + case SJPEG_EXYNOS5433: + return ctx->subsampling; /* parsed from header */ default: return V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY; }