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media: venus: vdec: update output buffer size during vdec_s_fmt()

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Video driver maintains an internal context for the output buffer size.
During S_fmt() on capture plane, the output buffer size is not updated
in driver context. As a result, during buf_prepare(), the size of the
vb2_plane and internal size of the buffer, as maintained by the driver,
does not match. This leads to buf_prepare() failure.
Update the instance context for the output buffer size during s_fmt().

Signed-off-by: Mansur Alisha Shaik <mansur@codeaurora.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mansur Alisha Shaik 2021-08-25 10:44:34 +02:00 committed by Mauro Carvalho Chehab
parent 799926a123
commit 8c404ebae5
1 changed files with 4 additions and 1 deletions
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5
drivers/media/platform/qcom/venus/vdec.c
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@ -332,8 +332,11 @@ static int vdec_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
inst->fmt_out = fmt;
else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
else if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE) {
inst->fmt_cap = fmt;
inst->output2_buf_size =
venus_helper_get_framesz(pixfmt_cap, orig_pixmp.width, orig_pixmp.height);
}
return 0;
}