From: Marek Olšák <marek.olsak@amd.com>
Date: Mon, 23 Dec 2013 16:11:36 +0000 (+0100)
Subject: drm/radeon: set correct number of banks for CIK chips in DCE
X-Git-Tag: v3.13-rc7~7^2^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e3ea94a60f12025a3a547964c31245e71ac8fa77;p=pandora-kernel.git

drm/radeon: set correct number of banks for CIK chips in DCE

We don't have the NUM_BANKS parameter, so we have to calculate it
from the other parameters. NUM_BANKS is not constant on CIK.

This fixes 2D tiling for the display engine on CIK.

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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