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From: Zhi Wang <zhi.a.wang@intel.com>
To: "intel-gfx@lists.freedesktop.org" <intel-gfx@lists.freedesktop.org>
Cc: Zhiyuan Lv <zhiyuan.lv@intel.com>
Subject: Q: The relationship between "BIOS GT RC6 option" and RC_CONTROL
Date: Wed, 24 Feb 2016 13:31:31 +0800	[thread overview]
Message-ID: <56CD4033.8050409@intel.com> (raw)

Hi:
   Had a question about "BIOS GT RC6 option". If I disabled the BIOS GT 
RC6 option, does that mean RC6 will be disabled no matter how driver 
configure RC_CONTROL registers on core platform?

Looks currently on some SoC platform e.g. BXT, the status of "BIOS GT 
RC6 option" will be reflected in the default value of RC_CONTROL or 
RC_STATE.

How about the core platform? As I didn't see the similar logic, I guess 
there should be some other kinds of approach here? :)

Thanks,
Zhi.
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                 reply	other threads:[~2016-02-24 13:47 UTC|newest]

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