From nobody Mon Feb 9 14:32:33 2026 Received: from mail-wr1-f45.google.com (mail-wr1-f45.google.com [209.85.221.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EDD0C3803D0 for ; Fri, 30 Jan 2026 12:50:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.45 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769777410; cv=none; b=KQnwZQ8kw1gfClJ4HWoqT3cLaTQiAOV/YoP7/lhWQaeIRruEPJqxTWmKFAPl1A/iO85RSW2GsQ/B33tBA9HK7J+jWGQC5VNWK2BpuJdlNyUJrMIb+CT8Ly6Om30AP8lGuWjcH/K4ATBBvBmKjc4EpU/XpYqBxHauVoOjCjcPc/8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769777410; c=relaxed/simple; bh=XkC6pC1Ht7QYhYz5xBTY+ZnKrbdM95bt/73kNqM5zOw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=l97yxZYb70pvBGDS8JZM/2l/wHGrK/pdekHFOiJQ2cKIwzKHNh7ijj17XCylYVuIEQ7+ooIV2Wlqh+X461QJq17U6354yNtt7d1/eF3XIbFLUM61wCJo4TAJ37VyTrycw+SnHBAfRgsGhuVzEVAu0rgx/11AZafSKB+sxPIAczc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=d2KolQS2; arc=none smtp.client-ip=209.85.221.45 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="d2KolQS2" Received: by mail-wr1-f45.google.com with SMTP id ffacd0b85a97d-432d2c96215so1885855f8f.3 for ; Fri, 30 Jan 2026 04:50:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1769777406; x=1770382206; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=edep+Evwox4IxBSEQEcIkaZkpzUcbpvh4gwyQ5gLWYA=; b=d2KolQS2+suGkg6hfU8mLCyAOZmCCxFDjzuqt30vafRIheHXGHEsPNLeSKELOlL2j4 MTHrWbvn9TUIdysoiScWorpivDQYeXFN7/IY6mm/aGZikIu8IooWaJWkeT7q+72zHZLI 7aln6Mbq9RSxqlbeaXHeJAa+uIl0kXr9S/R5LNqUuie53+TifSmU1xlIcm7gyKEtVC/x 5z6AYjSM29gaClhta49B46sKYhdWqdTf7WgDBwLmhzJ3BHI9xRQjt3bkGXWa+2yfv/6v AHU+XdDpP/SQEFYigUL/5pVY58hdHPWgiDfJFpL9bdR9T2rqgzqxFEOTnCK6FEiVX25o jYvQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1769777406; x=1770382206; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=edep+Evwox4IxBSEQEcIkaZkpzUcbpvh4gwyQ5gLWYA=; b=AHtPH7FDlyr0titiJKo0xUsSmU7OfH+pFq/oeJyLf2RV0jII+vsKWFQWt71gkGeHyL 0bPdaW829i1JAxqP8aLVap9NFvzkGslnb1FErVRincLREssZu6OrDJvipVGpExm2oxF6 4pf04/c2aMfi3YvD5TXq9yYR/T8AftVaW+mdiEpF8eN/YY95VbFac8hwXIuvy4LOx4/v iVqFbe5Q/UjjVkHclaq/QZEgsTL4uZEJYy9wxRedHxbLnmFZLqztg9vNS+KknZwsQWBK 86Xd+JllAxG+JvkVNauT1443Arv4BlMgQipdd+FkPqUkPd6bOwrgXj2ztA8JagOITgUf WVmw== X-Gm-Message-State: AOJu0Yz69xlNwV466Vesg5LxzyuJdGwyjMBuJk/mj5kyH507GunrJzBY va0fLYJLTvHb8q59T7+N1eUn1r5ry4fcRH/abMXMp+cY5Npb0zTURv+R X-Gm-Gg: AZuq6aIYyt5GJAmyoQR186ye8pzrMKruwAVThgQudwL8e80s9/wh7GoBy+GMgfDUA30 W+rrQYA8IrD8OdHR3IqMqtiOxYUyiTjpKxh+Nu2xgw6RpfpD8ictf9kmRTJYHXkTc79pC2KpfPp zY1QOeFPbSMAkPkCtr29LgLJHJq5pkdM9/vrqrUOTIsiP/xC0NiheOfRK2t0h43MRUpzLlTZIbb j8B0IE8W58hYzQot6qwkzLw2gaBgBxc34H3cL9Qw2VKV47nybeZBfSrkJMSyUDAKtTAzKzBf8Q5 Dik4VAFSntJ/9QnDLf0qbyIoTYn7onBS5vS+QzylpKPlcQPDb7rHuJG+vNfwppWPpm+P6cLLR5l C2KiwpN8PKgSDHNliY+nOFZNRb8wgHKwZyifJiNMUVQb+AmJCtAta8hYIAYuoQZZ5KbhENX33RV kn X-Received: by 2002:a05:6000:2689:b0:430:fa9a:74d with SMTP id ffacd0b85a97d-435f3a7bb17mr4337461f8f.24.1769777405561; Fri, 30 Jan 2026 04:50:05 -0800 (PST) Received: from xeon ([188.163.112.49]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-435e10e4757sm22738783f8f.5.2026.01.30.04.50.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Jan 2026 04:50:05 -0800 (PST) From: Svyatoslav Ryhel To: Thierry Reding , Mikko Perttunen , David Airlie , Simona Vetter , Jonathan Hunter , Sowjanya Komatineni , Luca Ceresoli , Mauro Carvalho Chehab , Greg Kroah-Hartman , Hans Verkuil , Svyatoslav Ryhel Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, linux-media@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH v6 10/15] staging: media: tegra-video: tegra20: adjust format align calculations Date: Fri, 30 Jan 2026 14:49:27 +0200 Message-ID: <20260130124932.351328-11-clamor95@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260130124932.351328-1-clamor95@gmail.com> References: <20260130124932.351328-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Expand supported formats structure with data_type and bit_width fields required for CSI support. Adjust tegra20_fmt_align by factoring out common bytesperline and sizeimage calculation logic shared by supported planar and non-planar formats and leaving planar-related correction under a switch. Tested-by: Luca Ceresoli # tegra20, parallel ca= mera Signed-off-by: Svyatoslav Ryhel Reviewed-by: Mikko Perttunen --- drivers/staging/media/tegra-video/tegra20.c | 39 ++++++++++----------- 1 file changed, 19 insertions(+), 20 deletions(-) diff --git a/drivers/staging/media/tegra-video/tegra20.c b/drivers/staging/= media/tegra-video/tegra20.c index c8afc6f2adf2..4b218b9fbc26 100644 --- a/drivers/staging/media/tegra-video/tegra20.c +++ b/drivers/staging/media/tegra-video/tegra20.c @@ -280,18 +280,13 @@ static void tegra20_fmt_align(struct v4l2_pix_format = *pix, unsigned int bpp) pix->width =3D clamp(pix->width, TEGRA20_MIN_WIDTH, TEGRA20_MAX_WIDTH); pix->height =3D clamp(pix->height, TEGRA20_MIN_HEIGHT, TEGRA20_MAX_HEIGHT= ); =20 + pix->bytesperline =3D roundup(pix->width, 8) * bpp; + pix->sizeimage =3D pix->bytesperline * pix->height; + switch (pix->pixelformat) { - case V4L2_PIX_FMT_UYVY: - case V4L2_PIX_FMT_VYUY: - case V4L2_PIX_FMT_YUYV: - case V4L2_PIX_FMT_YVYU: - pix->bytesperline =3D roundup(pix->width, 2) * 2; - pix->sizeimage =3D roundup(pix->width, 2) * 2 * pix->height; - break; case V4L2_PIX_FMT_YUV420: case V4L2_PIX_FMT_YVU420: - pix->bytesperline =3D roundup(pix->width, 8); - pix->sizeimage =3D roundup(pix->width, 8) * pix->height * 3 / 2; + pix->sizeimage =3D pix->sizeimage * 3 / 2; break; } } @@ -576,20 +571,24 @@ static const struct tegra_vi_ops tegra20_vi_ops =3D { .vi_stop_streaming =3D tegra20_vi_stop_streaming, }; =20 -#define TEGRA20_VIDEO_FMT(MBUS_CODE, BPP, FOURCC) \ -{ \ - .code =3D MEDIA_BUS_FMT_##MBUS_CODE, \ - .bpp =3D BPP, \ - .fourcc =3D V4L2_PIX_FMT_##FOURCC, \ +#define TEGRA20_VIDEO_FMT(DATA_TYPE, BIT_WIDTH, MBUS_CODE, BPP, FOURCC) \ +{ \ + .img_dt =3D TEGRA_IMAGE_DT_##DATA_TYPE, \ + .bit_width =3D BIT_WIDTH, \ + .code =3D MEDIA_BUS_FMT_##MBUS_CODE, \ + .bpp =3D BPP, \ + .fourcc =3D V4L2_PIX_FMT_##FOURCC, \ } =20 static const struct tegra_video_format tegra20_video_formats[] =3D { - TEGRA20_VIDEO_FMT(UYVY8_2X8, 2, UYVY), - TEGRA20_VIDEO_FMT(VYUY8_2X8, 2, VYUY), - TEGRA20_VIDEO_FMT(YUYV8_2X8, 2, YUYV), - TEGRA20_VIDEO_FMT(YVYU8_2X8, 2, YVYU), - TEGRA20_VIDEO_FMT(UYVY8_2X8, 1, YUV420), - TEGRA20_VIDEO_FMT(UYVY8_2X8, 1, YVU420), + /* YUV422 */ + TEGRA20_VIDEO_FMT(YUV422_8, 16, UYVY8_2X8, 2, UYVY), + TEGRA20_VIDEO_FMT(YUV422_8, 16, VYUY8_2X8, 2, VYUY), + TEGRA20_VIDEO_FMT(YUV422_8, 16, YUYV8_2X8, 2, YUYV), + TEGRA20_VIDEO_FMT(YUV422_8, 16, YVYU8_2X8, 2, YVYU), + /* YUV420P */ + TEGRA20_VIDEO_FMT(YUV422_8, 16, UYVY8_2X8, 1, YUV420), + TEGRA20_VIDEO_FMT(YUV422_8, 16, UYVY8_2X8, 1, YVU420), }; =20 const struct tegra_vi_soc tegra20_vi_soc =3D { --=20 2.51.0