From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Woodruff, Richard" Subject: RE: PM: 4 Problems in OMAP3430 DVFS (SmartReflex, Cpufreq) Date: Thu, 23 Apr 2009 10:39:00 -0500 Message-ID: <13B9B4C6EF24D648824FF11BE896716203821CC314@dlee02.ent.ti.com> References: <4d34a0a70904222200oc699378k56367cf3b378b5d9@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ks_c_5601-1987" Content-Transfer-Encoding: base64 Return-path: Received: from bear.ext.ti.com ([192.94.94.41]:33359 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752665AbZDWPjN (ORCPT ); Thu, 23 Apr 2009 11:39:13 -0400 In-Reply-To: Content-Language: en-US Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Paul Walmsley Cc: Kim Kyuwon , Kevin Hilman , OMAP , "Nayak, Rajendra" , ??? , ??? , Tony Lindgren DQo+IEZyb206IFBhdWwgV2FsbXNsZXkgW21haWx0bzpwYXVsQHB3c2FuLmNvbV0NCj4gU2VudDog VGh1cnNkYXksIEFwcmlsIDIzLCAyMDA5IDM6NTMgQU0NCj4gVG86IFdvb2RydWZmLCBSaWNoYXJk DQoNCj4gPiA0LiBDdXJyZW50IFBNIGNvZGUgZGlkbid0IGVuYWJsZSB0aGUgbWF4aW11bSBjbG9j ayAoaS5lLiBDUFU6IDYwME1oeikNCj4gPiBhY2NvcmRpbmcgdG8gdGhlIGNvbW1lbnQgYXMgYmVs b3c6DQo+ID4NCj4gPiAgICAgLyogQXZvaWQgcmVnaXN0ZXJpbmcgdGhlIDEyMCUgT3ZlcmRyaXZl IHdpdGggQ1BVRnJlcSAqLw0KPiA+ICAgICBwcmNtID0gbXB1X29wcHMgKyBNQVhfVkREMV9PUFAg LSAxOw0KPiA+DQo+ID4gQnV0IGluIHNvbWUgY2FzZXMsIHdlIHNob3VsZCB1c2UgNjAwTWh6IGZv ciBtdWx0aW1lZGlhIGFwcGxpY2F0aW9uLg0KPiA+IEFuZCwgZXZlbiB0aG91Z2h0IHdlIGVuYWJs ZSB0aGUgbWF4aW11bSBjbG9jaywgQ1BVIGZyZXF1ZW5jeSBzZWxkb20NCj4gPiBnb2VzIGludG8g bWF4aW11bSBjbG9jay4gSSB0aGluayB3ZSBkb24ndCBoYXZlIHRvIGF2b2lkIHJlZ2lzdGVyaW5n DQo+ID4gdGhlIG1heCBPUFAuDQo+DQo+IERvIHlvdSBrbm93IGlmIHRoaXMgcmVzdHJpY3Rpb24g Y2FuIGJlIGxpZnRlZCBub3csIGkuZS4sIGNhbiB0aGUgc2lsaWNvbg0KPiBydW4gYXQgVkREMSBP UFAxIDEwMCUgb2YgdGhlIHRpbWUgYW5kIG1lZXQgdGhlIGRldmljZSBsaWZlc3BhbiB0YXJnZXRz Pw0KDQpTbywgdGhlcmUgaGF2ZSBiZWVuIHNvbWUgY2hhcmFjdGVyaXphdGlvbiBjaGFuZ2VzIHdo aWNoIGdpdmUgbW9yZSBsZWV3YXkgZm9yIHNvZnR3YXJlIHVzYWdlIG9mZiBvdmVyZHJpdmUuDQoN CldoYXQgeW91IGZvdW5kIGJlZm9yZSB3YXMgZ3VhcmFudGVlcyBhZ2FpbnN0IHR5cGljYWwgbW9i aWxlIHVzYWdlIGZvciBhIGZldyBjbGFzc2VzIG9mIGRldmljZXMuIFRoaXMgd2FzIGRvbmUgdXNp bmcgYSBtaXggb2YgT1BQcyB3aXRoIHRoZSBtYWpvcml0eSBvZiBhY3RpdmUgdGltZSBpbiBsb3dl ciBPUFBzIGFuZCBpbmFjdGl2ZSB0aW1lIGluIGxvdyBpZGxlcyAob3B0aW1hbCB1c2FnZSBmb3Ig bWl4IG9mIHR5cGljYWwgb3BlcmF0aW9ucywgdGhpcyBpcyB0aGUgd2F5IHlvdSB3b3VsZCB3YW50 IHRvIHJ1biBpZGVhbGx5KS4gQWdhaW5zdCB0aGlzIGFuZCBtYW55IG1vcmUgdmFyaWFibGVzLCBy ZWxpYWJpbGl0eSBkYXRhIHdhcyB2YWxpZGF0ZWQgYW5kIHB1Ymxpc2hlZC4NCg0KUmVjZW50bHkg dGhlcmUgd2FzIHNvbWUgY2hhbmdlIHRvIGFsc28gbWVhc3VyZSBhY3RpdmUgdGltZSBhdCBtYXgg b3ZlcmRyaXZlIGZvciBzYW1lIHVzYWdlIG1peC4gVGhpcyByZXN1bHRlZCBpbiBzdGlsbCBtZWV0 aW5nIGxpZmV0aW1lIGdvYWxzIGZvciB0eXBpY2FsIHVzYWdlLg0KDQpUaGlzIGNhbiB0cmFuc2xh dGUgdG8gYSBzbWFydCBwaG9uZSBtYWtlciBvZiBiZWluZyBhYmxlIHRvIHVzZSBvdmVyZHJpdmUg YXMgdGhleSBzZWUgZml0IGFuZCBzdGlsbCBoYXZlIGxvbmcgbGlmZSAoYXNzdW1pbmcgdGhleSBj YW4gc3VwcGx5IGFkZXF1YXRlIHBvd2VyIGFuZCBzdGlsbCBkaXNzaXBhdGUgd2hhdCBldmVyIGFk ZGl0aW9uYWwgaGVhdCB0aGVyZSBpcykuIFRoaXMgaXMgc3RpbGwgbm90IDEwMCUgb2YgdGhlIHRp bWUgaW4gYWN0aXZlIG1vZGUuDQoNCkkgc3VzcGVjdCBUSSB3aWxsIGNvbnRpbnVlIHRvIGNyZWF0 ZSBwYXJ0cyBmb3IgY2VydGFpbiBtYXJrZXRzIHdoZW4gdGhlIG5lZWQgaXMgdGhlcmUuIFRoZSBw YXJ0IG1pZ2h0IGJlIG5lYXJseSBpZGVudGljYWwgYnV0IHRoZSB3YXkgaXQncyByYXRlZCAod2l0 aCBjaGlwIGJpbm5pbmcgYW5kIG90aGVyIHRyaWNrcykgd2lsbCBhbGxvdyBkaWZmZXJlbnQgZ3Vh cmFudGVlcy4gVGhpcyBmaXRzIHdlbGwgd2l0aCBtb2JpbGUgYnVzaW5lc3MgY3VzdG9tZXIgbmVl ZHMuDQoNCkFzIGFuIG9wZW4gc291cmNlIGluZGl2aWR1YWwgb3duZXIgb2YgYSBkZXZpY2UsIHlv dSBtaWdodCBkbyB0aGluZ3MgaW4gYSBub24tdHlwaWNhbCB3YXkuIFlvdSBhcmUgZnJlZSB0byBk byB0aGlzLiBEZXBlbmRpbmcgb24gd2hpY2ggYmFzZSBjaGlwIHZhcmlhbnQgeW91IGFyZSB1c2lu ZywgaXRzIGxpZmUgbWF5IGhhdmUgc29tZSBpbXBhY3QgKG9yIG5vdCkuIFlvdXIgY2hpcCBsaWtl bHkgd2lsbCBzdGlsbCBsYXN0IG1hbnkgeWVhcnMuIFRoZSBwaG9uZSBvciBvdGhlciBkZXZpY2Ug bWlnaHQgZGllIGZpcnN0Lg0KDQpBbGwgdGhhdCBzYWlkLCB0b2RheSBwZXJzb25hbGx5LCBJIGZl ZWwgbXVjaCBtb3JlIGNvbWZvcnRhYmxlIGV4cG9zaW5nIG92ZXJkcml2ZXMgaW4gdGhlIHJlZmVy ZW5jZSBjb2RlLiBNb2JpbGUgdXNlcnMgYW5kIHRoZWlyIGRldmljZXMgd2hpY2ggYWN0dWFsbHkg c2xlZXAgYXQgbmlnaHQgc2hvdWxkIGJlIHByZXR0eSBzYWZlLg0KDQpXYXRjaCBkYXRhIHNoZWV0 cyBmb3IgZGV0YWlscyA6KQ0KDQpSZWdhcmRzLA0KUmljaGFyZCBXLg0KDQo=