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media: venus: Correct P010 buffer alignment

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According to msm_media_info.h the correct alignment
for the stride of P010 buffers is 128.

Signed-off-by: Fritz Koenig <frkoenig@chromium.org>
Reviewed-by: Vikash Garodia <quic_vgarodia@quicinc.com>
Signed-off-by: Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Fritz Koenig 2023-02-10 11:26:46 -08:00 committed by Hans Verkuil
parent 7493db46e4
commit a47a3ae5fc
2 changed files with 8 additions and 3 deletions
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4
drivers/media/platform/qcom/venus/helpers.c
View File

@ -988,8 +988,8 @@ static u32 get_framesize_raw_p010(u32 width, u32 height)
{
u32 y_plane, uv_plane, y_stride, uv_stride, y_sclines, uv_sclines;
y_stride = ALIGN(width * 2, 256);
uv_stride = ALIGN(width * 2, 256);
y_stride = ALIGN(width * 2, 128);
uv_stride = ALIGN(width * 2, 128);
y_sclines = ALIGN(height, 32);
uv_sclines = ALIGN((height + 1) >> 1, 16);
y_plane = y_stride * y_sclines;

7
drivers/media/platform/qcom/venus/vdec.c
View File

@ -204,8 +204,13 @@ vdec_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
pixmp->height);
if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
unsigned int stride = pixmp->width;
if (pixmp->pixelformat == V4L2_PIX_FMT_P010)
stride *= 2;
pfmt[0].sizeimage = szimage;
pfmt[0].bytesperline = ALIGN(pixmp->width, 128);
pfmt[0].bytesperline = ALIGN(stride, 128);
} else {
pfmt[0].sizeimage = clamp_t(u32, pfmt[0].sizeimage, 0, SZ_8M);
pfmt[0].sizeimage = max(pfmt[0].sizeimage, szimage);