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Thu, 13 Aug 2020 23:23:16 -0800 Received: from MTKMBS07N2.mediatek.inc (172.21.101.141) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 14 Aug 2020 00:13:31 -0700 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 14 Aug 2020 15:13:28 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 14 Aug 2020 15:13:27 +0800 From: Xia Jiang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , "Matthias Brugger" , Rick Chang Subject: [PATCH v12 21/29] media: platform: Change the colorspace of jpeg to the fixed value Date: Fri, 14 Aug 2020 15:11:54 +0800 Message-ID: <20200814071202.25067-23-xia.jiang@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200814071202.25067-1-xia.jiang@mediatek.com> References: <20200814071202.25067-1-xia.jiang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200814_032335_950750_E298CE6F X-CRM114-Status: GOOD ( 11.95 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: maoguang.meng@mediatek.com, devicetree@vger.kernel.org, mojahsu@chromium.org, srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, Tomasz Figa , senozhatsky@chromium.org, drinkcat@chromium.org, linux-mediatek@lists.infradead.org, Xia Jiang , linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Marek Szyprowski Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Jpeg doesn't support colorspace conversion, so it shouldn't accept any other colorspace in S_FMT. Change the colorspace of jpeg to the fixed value. Reviewed-by: Tomasz Figa Signed-off-by: Xia Jiang --- v12: no changes --- .../media/platform/mtk-jpeg/mtk_jpeg_core.c | 24 +++++++++---------- 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c index 01f4656fe2b3..0376bd3bdbbb 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c @@ -320,10 +320,10 @@ static int mtk_jpeg_s_fmt_mplane(struct mtk_jpeg_ctx *ctx, pix_mp->pixelformat, fmt_type); q_data->pix_mp.width = pix_mp->width; q_data->pix_mp.height = pix_mp->height; - q_data->pix_mp.colorspace = pix_mp->colorspace; - q_data->pix_mp.ycbcr_enc = pix_mp->ycbcr_enc; - q_data->pix_mp.xfer_func = pix_mp->xfer_func; - q_data->pix_mp.quantization = pix_mp->quantization; + q_data->pix_mp.colorspace = V4L2_COLORSPACE_SRGB; + q_data->pix_mp.ycbcr_enc = V4L2_YCBCR_ENC_601; + q_data->pix_mp.xfer_func = V4L2_XFER_FUNC_SRGB; + q_data->pix_mp.quantization = V4L2_QUANTIZATION_FULL_RANGE; v4l2_dbg(1, debug, &jpeg->v4l2_dev, "(%d) s_fmt:%c%c%c%c wxh:%ux%u\n", f->type, @@ -846,10 +846,10 @@ static void mtk_jpeg_set_default_params(struct mtk_jpeg_ctx *ctx) struct mtk_jpeg_q_data *q = &ctx->out_q; int i; - q->pix_mp.colorspace = V4L2_COLORSPACE_JPEG, - q->pix_mp.ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; - q->pix_mp.quantization = V4L2_QUANTIZATION_DEFAULT; - q->pix_mp.xfer_func = V4L2_XFER_FUNC_DEFAULT; + q->pix_mp.colorspace = V4L2_COLORSPACE_SRGB; + q->pix_mp.ycbcr_enc = V4L2_YCBCR_ENC_601; + q->pix_mp.quantization = V4L2_QUANTIZATION_FULL_RANGE; + q->pix_mp.xfer_func = V4L2_XFER_FUNC_SRGB; q->fmt = mtk_jpeg_find_format(mtk_jpeg_formats, MTK_JPEG_NUM_FORMATS, V4L2_PIX_FMT_JPEG, @@ -863,10 +863,10 @@ static void mtk_jpeg_set_default_params(struct mtk_jpeg_ctx *ctx) q->fmt = mtk_jpeg_find_format(mtk_jpeg_formats, MTK_JPEG_NUM_FORMATS, V4L2_PIX_FMT_YUV420M, MTK_JPEG_FMT_FLAG_DEC_CAPTURE); - q->pix_mp.colorspace = V4L2_COLORSPACE_JPEG, - q->pix_mp.ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; - q->pix_mp.quantization = V4L2_QUANTIZATION_DEFAULT; - q->pix_mp.xfer_func = V4L2_XFER_FUNC_DEFAULT; + q->pix_mp.colorspace = V4L2_COLORSPACE_SRGB; + q->pix_mp.ycbcr_enc = V4L2_YCBCR_ENC_601; + q->pix_mp.quantization = V4L2_QUANTIZATION_FULL_RANGE; + q->pix_mp.xfer_func = V4L2_XFER_FUNC_SRGB; q->pix_mp.width = MTK_JPEG_MIN_WIDTH; q->pix_mp.height = MTK_JPEG_MIN_HEIGHT;