From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f48.google.com (mail-ed1-f48.google.com [209.85.208.48]) (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 50E196AB1 for ; Thu, 16 Jun 2022 20:25:26 +0000 (UTC) Received: by mail-ed1-f48.google.com with SMTP id w27so3679907edl.7 for ; Thu, 16 Jun 2022 13:25:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=i3J94croFMFgt0EIDJ5nBaYvM7f2XLJQTjqgj/3/ZjU=; b=OjI41978muhCWJpsmE5/OwT4NeZE6oN7hB1HJMp+1zL5tIB2+dDizaiyju2FcUW9qX HIT9QQh11RNhiIn6kAMoJlJ0V1HcIwjQ0byUUh6vDi+Cgz473YAWz60fsAqksaBeOlfo wM6zf5PwHxslOSTrTzTA2LEYc1LmySjTyVOZl+H8czBl3PtiWqTCeNe/xE8Sw9rcDXoD Iowbhe4w+W0cfFkDnWAiYdrkDU0J8lnv8aZ4dgWrEwgnnQ75Sdx22inr6Td2NzeCf1Le kg0V6sUw4MclDdS2J5e7nU/G0cTj+f+OQRZs17+zHUJ5UxwRGgx7r88R08oeK8LFHMPR cvAw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=i3J94croFMFgt0EIDJ5nBaYvM7f2XLJQTjqgj/3/ZjU=; b=y01f3i5Y5HdMTuxlYvbxb+0Skx1vDVFBjhDTqZ1c8Iu0RyT3EGVK/beSLIsMmccrft Pw1j0gT+Jd5Fdp0guvi6mZBpzCFbS8NSggUPwb0D7//S/4lN7ZjIV9QKVFpeo3VxMGCj xJvgsgA5sloMXK/im1S0xxjQZQGXGAX0o7L5K6w/9ilLr68SiFGRGwiUMWys6m2BGc0g f0VP6kN6Dfiim9d62P3RWS2y0vfa01rDflbsN7sjafTwOrZMI1wrxs0c98Sy5v3EvJOE T9OJCf5UKj00V0zY1hQVvEiQ0Jxy3tDQu1nvjAjNCn+aVG4v0mgDteiKIP6zCnoDRleh q0mw== X-Gm-Message-State: AJIora8zeu4BhKHHFHQlGjlUMLDjjbLVpdfEBr2RL4JTZIVYtpUEhtgf DeNygizwIec45XnEp2kiDOoOEDslSy8OMA== X-Google-Smtp-Source: AGRyM1v1iQnrIcKC/5Ullqm08UvUYs8tXFYALDcMtA4733HLWtfij5akuBYqnFfWLR2YvuEHSDo7UA== X-Received: by 2002:a05:6402:2788:b0:431:3f86:1d4e with SMTP id b8-20020a056402278800b004313f861d4emr8890198ede.238.1655411124688; Thu, 16 Jun 2022 13:25:24 -0700 (PDT) Received: from kista.localdomain (213-161-3-76.dynamic.telemach.net. [213.161.3.76]) by smtp.gmail.com with ESMTPSA id 21-20020a170906329500b006fe8a4ec62fsm1186760ejw.4.2022.06.16.13.25.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Jun 2022 13:25:24 -0700 (PDT) From: Jernej Skrabec To: ezequiel@vanguardiasur.com.ar, p.zabel@pengutronix.de Cc: mchehab@kernel.org, hverkuil-cisco@xs4all.nl, benjamin.gaignard@collabora.com, nicolas.dufresne@collabora.com, gregkh@linuxfoundation.org, linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Jernej Skrabec Subject: [PATCH v2 5/7] media: hantro: postproc: Properly calculate chroma offset Date: Thu, 16 Jun 2022 22:25:11 +0200 Message-Id: <20220616202513.351039-6-jernej.skrabec@gmail.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220616202513.351039-1-jernej.skrabec@gmail.com> References: <20220616202513.351039-1-jernej.skrabec@gmail.com> Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Currently chroma offset calculation assumes only 1 byte per luma, with no consideration for stride. Take necessary information from destination pixel format which makes calculation completely universal. Signed-off-by: Jernej Skrabec --- drivers/staging/media/hantro/hantro_postproc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/staging/media/hantro/hantro_postproc.c b/drivers/staging/media/hantro/hantro_postproc.c index 8933b4af73ed..a0928c508434 100644 --- a/drivers/staging/media/hantro/hantro_postproc.c +++ b/drivers/staging/media/hantro/hantro_postproc.c @@ -113,12 +113,14 @@ static void hantro_postproc_g2_enable(struct hantro_ctx *ctx) { struct hantro_dev *vpu = ctx->dev; struct vb2_v4l2_buffer *dst_buf; - size_t chroma_offset = ctx->dst_fmt.width * ctx->dst_fmt.height; int down_scale = down_scale_factor(ctx); + size_t chroma_offset; dma_addr_t dst_dma; dst_buf = hantro_get_dst_buf(ctx); dst_dma = vb2_dma_contig_plane_dma_addr(&dst_buf->vb2_buf, 0); + chroma_offset = ctx->dst_fmt.plane_fmt[0].bytesperline * + ctx->dst_fmt.height; if (down_scale) { hantro_reg_write(vpu, &g2_down_scale_e, 1); -- 2.36.1