media: venus: venc: Fix h264 8x8 transform control

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During encoder driver open controls are initialized via a call
to v4l2_ctrl_handler_setup which returns EINVAL error for
V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM v4l2 control. The control
default value is disabled and because of firmware limitations
8x8 transform cannot be disabled for the supported HIGH and
CONSTRAINED_HIGH profiles.

To fix the issue change the control default value to enabled
(this is fine because the firmware enables 8x8 transform for
high and constrained_high profiles by default). Also, correct
the checking of profile ids in s_ctrl from hfi to v4l2 ids.

cc: stable@vger.kernel.org # 5.15+
Fixes: bfee75f73c ("media: venus: venc: add support for V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM control")
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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This commit is contained in:

Stanimir Varbanov 2022-02-08 02:18:16 +01:00 • committed by Mauro Carvalho Chehab

parent 8403fdd775

commit 61b3317dd4

2 changed files with 5 additions and 5 deletions

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4

drivers/media/platform/qcom/venus/venc.c

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6

drivers/media/platform/qcom/venus/venc_ctrls.c

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