MLK-17257-1: drm: imx: dcss: Add WRSCL/RDSRC modules
authorLaurentiu Palcu <laurentiu.palcu@nxp.com>
Tue, 19 Dec 2017 11:33:32 +0000 (13:33 +0200)
committerLeonard Crestez <leonard.crestez@nxp.com>
Wed, 17 Apr 2019 23:51:34 +0000 (02:51 +0300)
commit07b1da678421edb946b275ed5910ad12f42b3bc0
tree164a95f7af3c1f13449c17df77bb4ab8b9a8006f
parentd8e051d7b07de0adb6f4ac2fdc7810e8da527a26
MLK-17257-1: drm: imx: dcss: Add WRSCL/RDSRC modules

WRSCL and RDSRC modules will be needed when downscaling ratios starting
from 3:1 up to 7:1 are needed. Otherwise, if the usual scaling path is
used, the DRAM bandwidth needed will be too much and performance will be
affected.

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@nxp.com>
drivers/gpu/imx/dcss/Makefile
drivers/gpu/imx/dcss/dcss-prv.h
drivers/gpu/imx/dcss/dcss-rdsrc.c [new file with mode: 0644]
drivers/gpu/imx/dcss/dcss-wrscl.c [new file with mode: 0644]