From mboxrd@z Thu Jan 1 00:00:00 1970 From: MyungJoo Ham Subject: Re: [PATCH 4/6] PM / devfreq: Set the freq_table of devfreq device Date: Mon, 23 Nov 2015 06:44:08 +0000 (GMT) Message-ID: <693585704.122261448261048874.JavaMail.weblogic@epmlwas06a> Reply-To: myungjoo.ham@samsung.com Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: base64 Return-path: MIME-version: 1.0 Sender: linux-kernel-owner@vger.kernel.org To: =?utf-8?Q?=EC=B5=9C=EC=B0=AC=EC=9A=B0?= , =?utf-8?Q?=EB=B0=95=EA=B2=BD=EB=AF=BC?= Cc: "linux-kernel@vger.kernel.org" , "linux-pm@vger.kernel.org" List-Id: linux-pm@vger.kernel.org PiAgVGhpcyBwYXRjaCBpbml0aWFsaXplIHRoZSBmcmVxX3RhYmxlIGFycmF5IG9mIGVhY2ggZGV2 ZnJlcSBkZXZpY2UgYnkgdXNpbmcNCj4gdGhlIGRldmZyZXFfc2V0X2ZyZXFfdGFibGUoKS4gSWYg ZnJlcV90YWJsZSBpcyBOVUxMLCB0aGUgZGV2ZnJlcSBmcmFtZXdvcmsNCj4gaXMgbm90IGFibGUg dG8gc3VwcG9ydCB0aGUgZnJlcXVlbmN5IHRyYW5zdGlvbiBpbmZvcm1hdGlvbiB0aHJvdWdoIHN5 c2ZzLg0KPiANCj4gVGhlIE9QUCBjb3JlIHVzZXMgdGhlIGludGVnZXIgdHlwZSBmb3IgdGhlIG51 bWJlciBvZiBvcHBzIGluIHRoZSBvcHAgbGlzdA0KPiBhbmQgdXNlcyB0aGUgJ3Vuc2lnbmVkIGxv bmcnIHR5cGUgZm9yIGVhY2ggZnJlcXVlbmN5LiBTbywgdGhpcyBwYXRjaCBtb2RpZmllcw0KPiB0 aGUgdHlwZSBvZiBzb21lIHZhcmlhYmxlIGFzIGZvbGxvd2luZzoNCj4gLSB0aGUgdHlwZSBvZiBm cmVxX3RhYmxlIDogdW5zaWduZWQgaW50IC0+IHVuc2lnbmVkIGxvbmcNCj4gLSB0aGUgdHlwZSBv ZiBtYXhfc3RhdGUgIDogdW5zaWduZWQgaW50IC0+IGludA0KDQpJIGhhdmUgc29tZSBjb21tZW50 cyBvbiB0aGlzIHBhdGNoIGRlc2NyaWJlZCBiZWxvdy4NCg0KSSd2ZSBjcmVhdGVkIGFuICd1cGRh dGVkJyBwYXRjaCBiYXNlZCBvbiB0aGlzIGF0Og0KaHR0cHM6Ly9naXQua2VybmVsLm9yZy9jZ2l0 L2xpbnV4L2tlcm5lbC9naXQvbXp4L2RldmZyZXEuZ2l0L2NvbW1pdC8/aD1mb3ItcmFmYWVsJmlk PTllMzVhNmNhZjE0M2NkNzdmMTRkNWU2MjI2OWVkMDBlYTE3NzU4NTQNCg0KSXQgd2lsbCBiZSBh cHBsaWVkIGFzIHN1Z2dlc3RlZCBvbiB0aGUgbGluayBhYm92ZSB1bmxlc3MgeW91DQpoYXZlIHN0 cm9uZyByZWFzb24gdG8gbWFrZSBtYXhfc3RhdGUgc2lnbmVkLg0KDQpbXQ0KPiArc3RhdGljIHZv aWQgZGV2ZnJlcV9zZXRfZnJlcV90YWJsZShzdHJ1Y3QgZGV2ZnJlcSAqZGV2ZnJlcSkNCj4gK3sN Cj4gKwlzdHJ1Y3QgZGV2ZnJlcV9kZXZfcHJvZmlsZSAqcHJvZmlsZSA9IGRldmZyZXEtPnByb2Zp bGU7DQo+ICsJc3RydWN0IGRldl9wbV9vcHAgKm9wcDsNCj4gKwl1bnNpZ25lZCBsb25nIGZyZXE7 DQojIC0JaW50IGk7DQoNCisJaW50IGksIGNvdW50Ow0KDQo+ICsNCj4gKwkvKiBJbml0aWFsaXpl IHRoZSBmcmVxX3RhYmxlIGZyb20gT1BQIHRhYmxlICovDQojIC0JcHJvZmlsZS0+bWF4X3N0YXRl ID0gZGV2X3BtX29wcF9nZXRfb3BwX2NvdW50KGRldmZyZXEtPmRldi5wYXJlbnQpOw0KIyAtCWlm IChwcm9maWxlLT5tYXhfc3RhdGUgPD0gMCkNCiMgLQkJcmV0dXJuOw0KDQorCWNvdW50ID0gZGV2 X3BtX29wcF9nZXRfb3BwX2NvdW50KGRldmZyZXEtPmRldi5wYXJlbnQpOw0KKwlpZiAoY291bnQg PCAwKQ0KKwkJcmV0dXJuOw0KDQpJZiBkZXZfcG1fb3BwX2dldF9vcHBfY291bnQoKSBnaXZlcyB1 cyBhbiBlcnJvciAocHJvYmFibHksIHRoaXMNCmRldmljZSBkb2VzIG5vdCBzdXBwb3J0IE9QUCBh bmQgZG9lcyBub3QgZ2l2ZSBmcmVxX3RhYmxlIGZvciB0aGUNCnN0YXRpc3RpY3Mgc3VwcG9ydCks IHdlIGRvIG5vdCBuZWVkIHRvIHN0b3JlIHRoYXQgZXJyb3IgaW4NCnByb2ZpbGUtPm1heF9zdGF0 ZS4gV2UganVzdCBuZWVkIHRvIHJldHVybi4gKG5vIG5lZWQgdG8gYmUNCnNpZ25lZC4pDQoNCltd DQo+IC0JCWxlbiArPSBzcHJpbnRmKGJ1ZiArIGxlbiwgIiU4dSIsDQo+ICsJCWxlbiArPSBzcHJp bnRmKGJ1ZiArIGxlbiwgIiU4bGQiLA0KPiAgCQkJCWRldmZyZXEtPnByb2ZpbGUtPmZyZXFfdGFi bGVbaV0pOw0KW10NCj4gLQkJbGVuICs9IHNwcmludGYoYnVmICsgbGVuLCAiJTh1OiIsDQo+ICsJ CWxlbiArPSBzcHJpbnRmKGJ1ZiArIGxlbiwgIiU4bGQ6IiwNCj4gIAkJCQlkZXZmcmVxLT5wcm9m aWxlLT5mcmVxX3RhYmxlW2ldKTsNCg0KZnJlcV90YWJsZSBpcyB1bnNpZ25lZC4NCg0K