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)
committerNitin Garg <nitin.garg@nxp.com>
Tue, 20 Mar 2018 19:52:06 +0000 (14:52 -0500)
commitfd5aaa9e79d70bf4ab6e4adafd6943335cee752d
tree045ab733f8b309c3b6fc2241b5c88a814edbd43b
parent7dc0efdd0014fb0ae076fe994c0932b6174a4a56
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]