]> git.ipfire.org Git - thirdparty/linux.git/commit
media: platform: rzg2l-cru: rzg2l-video: Set AXI burst max length
authorBiju Das <biju.das.jz@bp.renesas.com>
Thu, 5 Sep 2024 11:18:26 +0000 (12:18 +0100)
committerHans Verkuil <hverkuil@xs4all.nl>
Tue, 22 Oct 2024 09:31:26 +0000 (11:31 +0200)
commit12564e809c8cb30e3eb0dba5368cf7d356ffc883
tree076387acae08eca6c6970145acf557374cb446ea
parent698b6e3163bafd61e1b7d13572e2c42974ac85ec
media: platform: rzg2l-cru: rzg2l-video: Set AXI burst max length

As per the hardware manual section 35.2.3.26 'AXI Master Transfer
Setting Register for CRU Image Data', it is mentioned that to improve
the transfer performance of CRU, it is recommended to use AXILEN value
'0xf' for AXI burst max length setting for image data.

Signed-off-by: Hien Huynh <hien.huynh.px@renesas.com>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/20240905111828.159670-1-biju.das.jz@bp.renesas.com
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c