drm/i915: Don't default to overclock max

Requested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ben Widawsky 2013-04-05 14:29:23 -07:00 committed by Daniel Vetter
parent 31c7738866
commit 10e0849794

View File

@ -2643,11 +2643,10 @@ static void gen6_enable_rps(struct drm_device *dev)
pcu_mbox = 0;
ret = sandybridge_pcode_read(dev_priv, GEN6_READ_OC_PARAMS, &pcu_mbox);
if (!ret && (pcu_mbox & (1<<31))) { /* OC supported */
DRM_DEBUG_DRIVER("overclocking supported, adjusting frequency max from %dMHz to %dMHz\n",
DRM_DEBUG_DRIVER("Overclocking supported. Max: %dMHz, Overclock max: %dMHz\n",
(dev_priv->rps.max_delay & 0xff) * 50,
(pcu_mbox & 0xff) * 50);
dev_priv->rps.hw_max = pcu_mbox & 0xff;
dev_priv->rps.max_delay = pcu_mbox & 0xff;
}
} else {
DRM_DEBUG_DRIVER("Failed to set the min frequency\n");