[PATCH 5.19 398/717] media: amphion: dont change the colorspace reported by decoder.

Greg Kroah-Hartman
2022-10-22T11:03:40Z

From: Ming Qian <ming.qian@nxp.com>

[ Upstream commit 61c2698ee60630c6a7d2e99850fa81ff6450270a ]

decoder will report the colorspace information
which is parsed from the sequence header,
if they are unspecified, just let application to determine it,
don't change it in driver.

Fixes: 6de8d628df6ef ("media: amphion: add v4l2 m2m vpu decoder stateful driver")
Signed-off-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/media/platform/amphion/vdec.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/media/platform/amphion/vdec.c b/drivers/media/platform/amphion/vdec.c
index 44dbca0fe17f..6d6842ff12e2 100644
--- a/drivers/media/platform/amphion/vdec.c
+++ b/drivers/media/platform/amphion/vdec.c
@@ -808,14 +808,6 @@ static void vdec_init_fmt(struct vpu_inst *inst)
inst->cap_format.field = V4L2_FIELD_NONE;
else
inst->cap_format.field = V4L2_FIELD_SEQ_TB;
- if (vdec->codec_info.color_primaries == V4L2_COLORSPACE_DEFAULT)
- vdec->codec_info.color_primaries = V4L2_COLORSPACE_REC709;
- if (vdec->codec_info.transfer_chars == V4L2_XFER_FUNC_DEFAULT)
- vdec->codec_info.transfer_chars = V4L2_XFER_FUNC_709;
- if (vdec->codec_info.matrix_coeffs == V4L2_YCBCR_ENC_DEFAULT)
- vdec->codec_info.matrix_coeffs = V4L2_YCBCR_ENC_709;
- if (vdec->codec_info.full_range == V4L2_QUANTIZATION_DEFAULT)
- vdec->codec_info.full_range = V4L2_QUANTIZATION_LIM_RANGE;
}

static void vdec_init_crop(struct vpu_inst *inst)
@@ -1556,6 +1548,14 @@ static int vdec_get_debug_info(struct vpu_inst *inst, char *str, u32 size, u32 i
vdec->codec_info.frame_rate.numerator,
vdec->codec_info.frame_rate.denominator);
break;
+ case 9:
+ num = scnprintf(str, size, "colorspace: %d, %d, %d, %d (%d)\n",
+ vdec->codec_info.color_primaries,
+ vdec->codec_info.transfer_chars,
+ vdec->codec_info.matrix_coeffs,
+ vdec->codec_info.full_range,
+ vdec->codec_info.vui_present);
+ break;
default:
break;
}
--
2.35.1