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drm/nouveau/fb/gddr5: modify mr8 with high bits of CL/WR
author
Ben Skeggs
<bskeggs@redhat.com>
Thu, 28 Nov 2013 02:37:56 +0000
(12:37 +1000)
committer
Ben Skeggs
<bskeggs@redhat.com>
Thu, 23 Jan 2014 03:38:52 +0000
(13:38 +1000)
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
drivers/gpu/drm/nouveau/core/subdev/fb/gddr5.c
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diff --git
a/drivers/gpu/drm/nouveau/core/subdev/fb/gddr5.c
b/drivers/gpu/drm/nouveau/core/subdev/fb/gddr5.c
index
409c74e
..
ee8ac5b
100644
(file)
--- a/
drivers/gpu/drm/nouveau/core/subdev/fb/gddr5.c
+++ b/
drivers/gpu/drm/nouveau/core/subdev/fb/gddr5.c
@@
-105,5
+105,9
@@
nouveau_gddr5_calc(struct nouveau_ram *ram, bool nuts)
ram->mr[7] |= (vr & 0x01) << 8;
ram->mr[7] |= (vh & 0x01) << 7;
ram->mr[7] |= (lf & 0x01) << 3;
+
+ ram->mr[8] &= ~0x003;
+ ram->mr[8] |= (WR & 0x10) >> 3;
+ ram->mr[8] |= (CL & 0x10) >> 4;
return 0;
}