From: Xia Jiang <xia.jiang@mediatek.com>
To: Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Mauro Carvalho Chehab <mchehab+samsung@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Rick Chang <rick.chang@mediatek.com>
Cc: <linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
Marek Szyprowski <m.szyprowski@samsung.com>,
Tomasz Figa <tfiga@chromium.org>, <srv_heupstream@mediatek.com>,
<senozhatsky@chromium.org>, <mojahsu@chromium.org>,
<drinkcat@chromium.org>, <maoguang.meng@mediatek.com>,
Xia Jiang <xia.jiang@mediatek.com>
Subject: [PATCH v10 20/28] media: platform: Change the colorspace of jpeg to the fixed value
Date: Thu, 23 Jul 2020 11:04:43 +0800 [thread overview]
Message-ID: <20200723030451.5616-21-xia.jiang@mediatek.com> (raw)
In-Reply-To: <20200723030451.5616-1-xia.jiang@mediatek.com>
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.
Signed-off-by: Xia Jiang <xia.jiang@mediatek.com>
---
v10: new add patch
---
.../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;
--
2.18.0
next prev parent reply other threads:[~2020-07-23 3:07 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-23 3:04 [PATCH v10 00/28] Add support for mt2701 JPEG ENC support Xia Jiang
2020-07-23 3:04 ` [PATCH v10 01/28] media: platform: Improve subscribe event flow for bug fixing Xia Jiang
2020-07-23 3:04 ` [PATCH v10 02/28] media: platform: Improve queue set up " Xia Jiang
2020-07-23 3:04 ` [PATCH v10 03/28] media: platform: Improve getting and requesting irq " Xia Jiang
2020-07-23 3:04 ` [PATCH v10 04/28] media: platform: Change the fixed device node number to unfixed value Xia Jiang
2020-07-23 3:04 ` [PATCH v10 05/28] media: platform: Improve power on and power off flow Xia Jiang
2020-07-23 3:04 ` [PATCH v10 06/28] media: platform: Delete the resetting hardware flow in the system PM ops Xia Jiang
2020-07-23 3:04 ` [PATCH v10 07/28] media: platform: Improve the implementation of " Xia Jiang
2020-07-23 3:04 ` [PATCH v10 08/28] media: platform: Add mechanism to handle jpeg hardware's locking up Xia Jiang
2020-07-23 3:04 ` [PATCH v10 09/28] media: platform: Cancel the last frame handling flow Xia Jiang
2020-07-23 3:04 ` [PATCH v10 10/28] media: platform: Delete zeroing the reserved fields Xia Jiang
2020-07-23 3:04 ` [PATCH v10 11/28] media: platform: Stylistic changes for improving code quality Xia Jiang
2020-07-23 3:04 ` [PATCH v10 12/28] media: platform: Use generic rounding helpers Xia Jiang
2020-07-23 3:04 ` [PATCH v10 13/28] media: platform: Change MTK_JPEG_COMP_MAX macro definition location Xia Jiang
2020-07-23 3:04 ` [PATCH v10 14/28] media: platform: Delete redundant code and add annotation for an enum Xia Jiang
2020-07-23 3:04 ` [PATCH v10 15/28] media: platform: Delete vidioc_s_selection ioctl of jpeg dec Xia Jiang
2020-07-23 3:04 ` [PATCH v10 16/28] media: platform: Change the maximum width and height supported by JPEG dec Xia Jiang
2020-07-23 3:04 ` [PATCH v10 17/28] media: platform: Refactor mtk_jpeg_try_fmt_mplane() Xia Jiang
2020-07-23 3:04 ` [PATCH v10 18/28] media: platform: Refactor mtk_jpeg_find_format() Xia Jiang
2020-07-23 3:04 ` [PATCH v10 19/28] media: platform: Redefinition of mtk_jpeg_q_data structure Xia Jiang
2020-07-23 3:04 ` Xia Jiang [this message]
2020-07-23 3:04 ` [PATCH v10 21/28] media: platform: Refactor mtk_jpeg_set_default_params() Xia Jiang
2020-07-23 3:04 ` [PATCH v10 22/28] media: platform: Change the call functions of getting/enable/disable the jpeg's clock Xia Jiang
2020-07-30 16:34 ` Tomasz Figa
2020-07-31 3:20 ` Xia Jiang
2020-07-31 12:49 ` Tomasz Figa
2020-07-23 3:04 ` [PATCH v10 23/28] media: dt-bindings: Add jpeg enc device tree node document Xia Jiang
2020-07-23 3:04 ` [PATCH v10 24/28] arm: dts: mt2701: Add jpeg enc device tree node Xia Jiang
2020-07-23 3:04 ` [PATCH v10 25/28] media: platform: Rename jpeg dec file name Xia Jiang
2020-07-23 3:04 ` [PATCH v10 26/28] media: platform: Rename existing functions/defines/variables Xia Jiang
2020-07-23 3:04 ` [PATCH v10 27/28] media: platform: Using the variant structure to contain the varability between dec and enc Xia Jiang
2020-07-23 3:04 ` [PATCH v10 28/28] media: platform: Add jpeg enc feature Xia Jiang
2020-07-30 16:40 ` [PATCH v10 00/28] Add support for mt2701 JPEG ENC support Tomasz Figa
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