media: camss: set VFE bpl_alignment to 16 for sdm845 and sm8250
authorAndrey Konovalov <andrey.konovalov@linaro.org>
Thu, 18 May 2023 21:52:35 +0000 (00:52 +0300)
committerHans Verkuil <hverkuil-cisco@xs4all.nl>
Thu, 25 May 2023 14:21:21 +0000 (16:21 +0200)
commitd5b7eb477c286f6ceccbb38704136eea0e6b09ca
treea60c53260484f1614f8cbd528047b8be9b2f735a
parent26ae58f65e64fa7ba61d64bae752e59e08380c6a
media: camss: set VFE bpl_alignment to 16 for sdm845 and sm8250

From the experiments with camera sensors using SGRBG10_1X10/3280x2464 and
SRGGB10_1X10/3280x2464 formats, it becomes clear that on sdm845 and sm8250
VFE outputs the lines padded to a length multiple of 16 bytes. As in the
current driver the value of the bpl_alignment is set to 8 bytes, the frames
captured in formats with the bytes-per-line value being not a multiple of
16 get corrupted.

Set the bpl_alignment of the camss video output device to 16 for sdm845 and
sm8250 to fix that.

Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Acked-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
drivers/media/platform/qcom/camss/camss-vfe.c