From patchwork Mon Aug 3 15:42:19 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sowjanya Komatineni X-Patchwork-Id: 256282 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CF3FDC433E4 for ; Mon, 3 Aug 2020 15:43:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B07BB207FB for ; Mon, 3 Aug 2020 15:43:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nvidia.com header.i=@nvidia.com header.b="dF91DR81" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728327AbgHCPnP (ORCPT ); Mon, 3 Aug 2020 11:43:15 -0400 Received: from hqnvemgate26.nvidia.com ([216.228.121.65]:1755 "EHLO hqnvemgate26.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727940AbgHCPmd (ORCPT ); Mon, 3 Aug 2020 11:42:33 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate26.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Mon, 03 Aug 2020 08:42:19 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Mon, 03 Aug 2020 08:42:32 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Mon, 03 Aug 2020 08:42:32 -0700 Received: from HQMAIL109.nvidia.com (172.20.187.15) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 3 Aug 2020 15:42:32 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Mon, 3 Aug 2020 15:42:32 +0000 Received: from skomatineni-linux.nvidia.com (Not Verified[10.2.167.221]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7, 5, 8, 10121) id ; Mon, 03 Aug 2020 08:42:32 -0700 From: Sowjanya Komatineni To: , , , , , , , CC: , , , , , Subject: [PATCH v8 03/10] media: tegra-video: Update format lookup to offset based Date: Mon, 3 Aug 2020 08:42:19 -0700 Message-ID: <1596469346-937-4-git-send-email-skomatineni@nvidia.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1596469346-937-1-git-send-email-skomatineni@nvidia.com> References: <1596469346-937-1-git-send-email-skomatineni@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1596469339; bh=5U56MbpoGgbizDY87xBQZF5BWeIIcAyUuev+l62V8Co=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:X-NVConfidentiality:MIME-Version: Content-Type; b=dF91DR81a20NtX/8TPxKYS5JdyhPM5NFEhUrAbelo90okyZpTMjKJ075GMDrBIr4t oGrj8Vl6n/18imN3fj3F0V0mGi7I6IHGBvQLSwL4+y/ZbqskFEUzek4k8mAwEQHejD maJkre9QTS2lWeJKQ67u+rBM+0NfeOom/EP1CYxcFhX08d8lNMX8paZEZ1uoD9r3Vz sg85q5/YfIaCRbxdCrXOepubxQwrUeOAmPd7ST8U4ZpZVQ4m0qpqTv1uqebBMoWZwZ dQl/0p7YZjpweeHfI0qFU7zfVGWhgIZl3LhuQwdvlrQowEskFjol8gsYD+arWxP/I4 HfDjZtaaFK5GA== Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Tegra VI supported video formats are more for non TPG and there can be multiple pixel formats for the same media bus format. This patch updates the helper function for format lookup based on mbus code from pre-defined Tegra supported format list to look from the specified list index offset. Offset based look up is used with sensor device graph (non TPG) where format enumeration can list all supported formats for the specific sensor mbus codes. Signed-off-by: Sowjanya Komatineni --- drivers/staging/media/tegra-video/vi.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/staging/media/tegra-video/vi.c b/drivers/staging/media/tegra-video/vi.c index 0197f4e..52d751f 100644 --- a/drivers/staging/media/tegra-video/vi.c +++ b/drivers/staging/media/tegra-video/vi.c @@ -53,11 +53,12 @@ to_tegra_channel_buffer(struct vb2_v4l2_buffer *vb) } static int tegra_get_format_idx_by_code(struct tegra_vi *vi, - unsigned int code) + unsigned int code, + unsigned int offset) { unsigned int i; - for (i = 0; i < vi->soc->nformats; ++i) { + for (i = offset; i < vi->soc->nformats; ++i) { if (vi->soc->video_formats[i].code == code) return i; } @@ -598,11 +599,12 @@ static void vi_tpg_fmts_bitmap_init(struct tegra_vi_channel *chan) bitmap_zero(chan->tpg_fmts_bitmap, MAX_FORMAT_NUM); index = tegra_get_format_idx_by_code(chan->vi, - MEDIA_BUS_FMT_SRGGB10_1X10); + MEDIA_BUS_FMT_SRGGB10_1X10, 0); bitmap_set(chan->tpg_fmts_bitmap, index, 1); index = tegra_get_format_idx_by_code(chan->vi, - MEDIA_BUS_FMT_RGB888_1X32_PADHI); + MEDIA_BUS_FMT_RGB888_1X32_PADHI, + 0); bitmap_set(chan->tpg_fmts_bitmap, index, 1); }