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Kirill Smelkov
linux
Commits
d2491567
Commit
d2491567
authored
Oct 31, 2011
by
Ben Skeggs
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drm/nv50/pm: only touch 0x611200 on nv92-
Signed-off-by:
Ben Skeggs
<
bskeggs@redhat.com
>
parent
8b5f4d0d
Changes
1
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1 changed file
with
6 additions
and
3 deletions
+6
-3
drivers/gpu/drm/nouveau/nv50_pm.c
drivers/gpu/drm/nouveau/nv50_pm.c
+6
-3
No files found.
drivers/gpu/drm/nouveau/nv50_pm.c
View file @
d2491567
...
...
@@ -594,8 +594,10 @@ nv50_pm_clocks_set(struct drm_device *dev, void *data)
}
/* disable display */
if
(
dev_priv
->
chipset
>=
0x92
)
{
nv_wr32
(
dev
,
0x611200
,
0x00003300
);
udelay
(
100
);
}
/* prepare ram for reclocking */
nv_wr32
(
dev
,
0x1002d4
,
0x00000001
);
/* precharge */
...
...
@@ -617,6 +619,7 @@ nv50_pm_clocks_set(struct drm_device *dev, void *data)
udelay
(
100
);
/* re-enable display */
if
(
dev_priv
->
chipset
>=
0x92
)
nv_wr32
(
dev
,
0x611200
,
0x00003330
);
goto
resume
;
...
...
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