From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Kuehling, Felix" <Felix.Kuehling-5C7GfCeVMHo@public.gmane.org>
Subject: Re: [PATCH] drm/powerplay: print current clock level when dpm is
 disabled on vg20
Date: Tue, 19 Feb 2019 22:20:12 +0000
Message-ID: <50b2f3c8-9400-fc3f-e2ee-667ee07e0647@amd.com>
References: <1550610562-9932-1-git-send-email-shaoyun.liu@amd.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
In-Reply-To: <1550610562-9932-1-git-send-email-shaoyun.liu-5C7GfCeVMHo@public.gmane.org>
Content-Language: en-US
Content-ID: <C50FD50DE5727947AB7E47F577DC7DC5-asWib9pRmPqcE4WynfumptQqCkab/8FMAL8bYrjMMd8@public.gmane.org>
List-Id: Discussion list for AMD gfx <amd-gfx.lists.freedesktop.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/amd-gfx>
List-Post: <mailto:amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
List-Help: <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/amd-gfx>,
 <mailto:amd-gfx-request-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org?subject=subscribe>
Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Sender: "amd-gfx" <amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>
To: "Liu, Shaoyun" <Shaoyun.Liu-5C7GfCeVMHo@public.gmane.org>, "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" <amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>

T24gMjAxOS0wMi0xOSA0OjA5IHAubS4sIExpdSwgU2hhb3l1biB3cm90ZToNCj4gV2hlbiBEUE0g
Zm9yIHRoZSBzcGVjaWZpYyBjbG9jayBpcyBkaWZhYmxlZCwgZHJpdmVyIHNob3VsZCBzdGlsbCBw
cmludCBvdXQNCj4gY3VycmVudCBjbG9jayBpbmZvIGZvciByb2NtLXNtaSBzdXBwb3J0IG9uIHZl
Z2EyMA0KPg0KPiBDaGFuZ2UtSWQ6IEk4NjY5Yzc3YmYxNTNjYWEyY2Q2M2E1NzU4MDJlYjU4NzQ3
MTUxMjM5DQo+IFNpZ25lZC1vZmYtYnk6IHNoYW95dW5sIDxzaGFveXVuLmxpdUBhbWQuY29tPg0K
PiAtLS0NCj4gICBkcml2ZXJzL2dwdS9kcm0vYW1kL3Bvd2VycGxheS9od21nci92ZWdhMjBfaHdt
Z3IuYyB8IDU2ICsrKysrKysrKysrLS0tLS0tLS0tLS0NCj4gICAxIGZpbGUgY2hhbmdlZCwgMjgg
aW5zZXJ0aW9ucygrKSwgMjggZGVsZXRpb25zKC0pDQo+DQo+IGRpZmYgLS1naXQgYS9kcml2ZXJz
L2dwdS9kcm0vYW1kL3Bvd2VycGxheS9od21nci92ZWdhMjBfaHdtZ3IuYyBiL2RyaXZlcnMvZ3B1
L2RybS9hbWQvcG93ZXJwbGF5L2h3bWdyL3ZlZ2EyMF9od21nci5jDQo+IGluZGV4IGFhZDc5YWZm
Li5jOTVlMGYzIDEwMDY0NA0KPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL3Bvd2VycGxheS9o
d21nci92ZWdhMjBfaHdtZ3IuYw0KPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL3Bvd2VycGxh
eS9od21nci92ZWdhMjBfaHdtZ3IuYw0KPiBAQCAtMjY0MSw5ICsyNjQxLDggQEAgc3RhdGljIGlu
dCB2ZWdhMjBfZ2V0X3NjbGtzKHN0cnVjdCBwcF9od21nciAqaHdtZ3IsDQo+ICAgCXN0cnVjdCB2
ZWdhMjBfc2luZ2xlX2RwbV90YWJsZSAqZHBtX3RhYmxlID0gJihkYXRhLT5kcG1fdGFibGUuZ2Z4
X3RhYmxlKTsNCj4gICAJaW50IGksIGNvdW50Ow0KPiAgIA0KPiAtCVBQX0FTU0VSVF9XSVRIX0NP
REUoZGF0YS0+c211X2ZlYXR1cmVzW0dOTERfRFBNX0dGWENMS10uZW5hYmxlZCwNCj4gLQkJIltH
ZXRTY2xrc106IGdmeGNsayBkcG0gbm90IGVuYWJsZWQhXG4iLA0KPiAtCQlyZXR1cm4gLUVQRVJN
KTsNCj4gKwlpZiAoIWRhdGEtPnNtdV9mZWF0dXJlc1tHTkxEX0RQTV9HRlhDTEtdLmVuYWJsZWQp
DQo+ICsJCXJldHVybiAtMTsNCg0KUGxlYXNlIHJldHVybiBhIHByb3BlciBlcnJvciBjb2RlIGhl
cmUuDQoNClNhbWUgZm9yIHRoZSBvdGhlciBjaGFuZ2VzIGJlbG93Lg0KDQpSZWdhcmRzLA0KIMKg
IEZlbGl4DQoNCg0KPiAgIA0KPiAgIAljb3VudCA9IChkcG1fdGFibGUtPmNvdW50ID4gTUFYX05V
TV9DTE9DS1MpID8gTUFYX05VTV9DTE9DS1MgOiBkcG1fdGFibGUtPmNvdW50Ow0KPiAgIAljbG9j
a3MtPm51bV9sZXZlbHMgPSBjb3VudDsNCj4gQEAgLTI2NzAsOSArMjY2OSw4IEBAIHN0YXRpYyBp
bnQgdmVnYTIwX2dldF9tZW1jbG9ja3Moc3RydWN0IHBwX2h3bWdyICpod21nciwNCj4gICAJc3Ry
dWN0IHZlZ2EyMF9zaW5nbGVfZHBtX3RhYmxlICpkcG1fdGFibGUgPSAmKGRhdGEtPmRwbV90YWJs
ZS5tZW1fdGFibGUpOw0KPiAgIAlpbnQgaSwgY291bnQ7DQo+ICAgDQo+IC0JUFBfQVNTRVJUX1dJ
VEhfQ09ERShkYXRhLT5zbXVfZmVhdHVyZXNbR05MRF9EUE1fVUNMS10uZW5hYmxlZCwNCj4gLQkJ
IltHZXRNY2xrc106IHVjbGsgZHBtIG5vdCBlbmFibGVkIVxuIiwNCj4gLQkJcmV0dXJuIC1FUEVS
TSk7DQo+ICsJaWYgKCFkYXRhLT5zbXVfZmVhdHVyZXNbR05MRF9EUE1fVUNMS10uZW5hYmxlZCkN
Cj4gKwkJcmV0dXJuIC0xOw0KPiAgIA0KPiAgIAljb3VudCA9IChkcG1fdGFibGUtPmNvdW50ID4g
TUFYX05VTV9DTE9DS1MpID8gTUFYX05VTV9DTE9DS1MgOiBkcG1fdGFibGUtPmNvdW50Ow0KPiAg
IAljbG9ja3MtPm51bV9sZXZlbHMgPSBkYXRhLT5tY2xrX2xhdGVuY3lfdGFibGUuY291bnQgPSBj
b3VudDsNCj4gQEAgLTI2OTYsOSArMjY5NCw4IEBAIHN0YXRpYyBpbnQgdmVnYTIwX2dldF9kY2Vm
Y2xvY2tzKHN0cnVjdCBwcF9od21nciAqaHdtZ3IsDQo+ICAgCXN0cnVjdCB2ZWdhMjBfc2luZ2xl
X2RwbV90YWJsZSAqZHBtX3RhYmxlID0gJihkYXRhLT5kcG1fdGFibGUuZGNlZl90YWJsZSk7DQo+
ICAgCWludCBpLCBjb3VudDsNCj4gICANCj4gLQlQUF9BU1NFUlRfV0lUSF9DT0RFKGRhdGEtPnNt
dV9mZWF0dXJlc1tHTkxEX0RQTV9EQ0VGQ0xLXS5lbmFibGVkLA0KPiAtCQkiW0dldERjZmNsb2Nr
c106IGRjZWZjbGsgZHBtIG5vdCBlbmFibGVkIVxuIiwNCj4gLQkJcmV0dXJuIC1FUEVSTSk7DQo+
ICsJaWYgKCFkYXRhLT5zbXVfZmVhdHVyZXNbR05MRF9EUE1fRENFRkNMS10uZW5hYmxlZCkNCj4g
KwkJcmV0dXJuIC0xOw0KPiAgIA0KPiAgIAljb3VudCA9IChkcG1fdGFibGUtPmNvdW50ID4gTUFY
X05VTV9DTE9DS1MpID8gTUFYX05VTV9DTE9DS1MgOiBkcG1fdGFibGUtPmNvdW50Ow0KPiAgIAlj
bG9ja3MtPm51bV9sZXZlbHMgPSBjb3VudDsNCj4gQEAgLTI3MTksOSArMjcxNiw4IEBAIHN0YXRp
YyBpbnQgdmVnYTIwX2dldF9zb2NjbG9ja3Moc3RydWN0IHBwX2h3bWdyICpod21nciwNCj4gICAJ
c3RydWN0IHZlZ2EyMF9zaW5nbGVfZHBtX3RhYmxlICpkcG1fdGFibGUgPSAmKGRhdGEtPmRwbV90
YWJsZS5zb2NfdGFibGUpOw0KPiAgIAlpbnQgaSwgY291bnQ7DQo+ICAgDQo+IC0JUFBfQVNTRVJU
X1dJVEhfQ09ERShkYXRhLT5zbXVfZmVhdHVyZXNbR05MRF9EUE1fU09DQ0xLXS5lbmFibGVkLA0K
PiAtCQkiW0dldFNvY2Nsa3NdOiBzb2NjbGsgZHBtIG5vdCBlbmFibGVkIVxuIiwNCj4gLQkJcmV0
dXJuIC1FUEVSTSk7DQo+ICsJaWYgKCFkYXRhLT5zbXVfZmVhdHVyZXNbR05MRF9EUE1fU09DQ0xL
XS5lbmFibGVkKQ0KPiArCQlyZXR1cm4gLTE7DQo+ICAgDQo+ICAgCWNvdW50ID0gKGRwbV90YWJs
ZS0+Y291bnQgPiBNQVhfTlVNX0NMT0NLUykgPyBNQVhfTlVNX0NMT0NLUyA6IGRwbV90YWJsZS0+
Y291bnQ7DQo+ICAgCWNsb2Nrcy0+bnVtX2xldmVscyA9IGNvdW50Ow0KPiBAQCAtMzEzNywxMCAr
MzEzMywxMSBAQCBzdGF0aWMgaW50IHZlZ2EyMF9wcmludF9jbG9ja19sZXZlbHMoc3RydWN0IHBw
X2h3bWdyICpod21nciwNCj4gICAJCQkJIkF0dGVtcHQgdG8gZ2V0IGN1cnJlbnQgZ2Z4IGNsayBG
YWlsZWQhIiwNCj4gICAJCQkJcmV0dXJuIHJldCk7DQo+ICAgDQo+IC0JCXJldCA9IHZlZ2EyMF9n
ZXRfc2Nsa3MoaHdtZ3IsICZjbG9ja3MpOw0KPiAtCQlQUF9BU1NFUlRfV0lUSF9DT0RFKCFyZXQs
DQo+IC0JCQkJIkF0dGVtcHQgdG8gZ2V0IGdmeCBjbGsgbGV2ZWxzIEZhaWxlZCEiLA0KPiAtCQkJ
CXJldHVybiByZXQpOw0KPiArCQlpZiAodmVnYTIwX2dldF9zY2xrcyhod21nciwgJmNsb2Nrcykp
IHsNCj4gKwkJCXNpemUgKz0gc3ByaW50ZihidWYgKyBzaXplLCAiMDogJXVNaHogKiAoRFBNIGRp
c2FibGVkKVxuIiwNCj4gKwkJCQlub3cgLyAxMDApOw0KPiArCQkJYnJlYWs7DQo+ICsJCX0NCj4g
ICANCj4gICAJCWZvciAoaSA9IDA7IGkgPCBjbG9ja3MubnVtX2xldmVsczsgaSsrKQ0KPiAgIAkJ
CXNpemUgKz0gc3ByaW50ZihidWYgKyBzaXplLCAiJWQ6ICV1TWh6ICVzXG4iLA0KPiBAQCAtMzE1
NCwxMCArMzE1MSwxMSBAQCBzdGF0aWMgaW50IHZlZ2EyMF9wcmludF9jbG9ja19sZXZlbHMoc3Ry
dWN0IHBwX2h3bWdyICpod21nciwNCj4gICAJCQkJIkF0dGVtcHQgdG8gZ2V0IGN1cnJlbnQgbWNs
ayBmcmVxIEZhaWxlZCEiLA0KPiAgIAkJCQlyZXR1cm4gcmV0KTsNCj4gICANCj4gLQkJcmV0ID0g
dmVnYTIwX2dldF9tZW1jbG9ja3MoaHdtZ3IsICZjbG9ja3MpOw0KPiAtCQlQUF9BU1NFUlRfV0lU
SF9DT0RFKCFyZXQsDQo+IC0JCQkJIkF0dGVtcHQgdG8gZ2V0IG1lbW9yeSBjbGsgbGV2ZWxzIEZh
aWxlZCEiLA0KPiAtCQkJCXJldHVybiByZXQpOw0KPiArCQlpZiAodmVnYTIwX2dldF9tZW1jbG9j
a3MoaHdtZ3IsICZjbG9ja3MpKSB7DQo+ICsJCQlzaXplICs9IHNwcmludGYoYnVmICsgc2l6ZSwg
IjA6ICV1TWh6ICogKERQTSBkaXNhYmxlZClcbiIsDQo+ICsJCQkJbm93IC8gMTAwKTsNCj4gKwkJ
CWJyZWFrOw0KPiArCQl9DQo+ICAgDQo+ICAgCQlmb3IgKGkgPSAwOyBpIDwgY2xvY2tzLm51bV9s
ZXZlbHM7IGkrKykNCj4gICAJCQlzaXplICs9IHNwcmludGYoYnVmICsgc2l6ZSwgIiVkOiAldU1o
eiAlc1xuIiwNCj4gQEAgLTMxNzEsMTAgKzMxNjksMTEgQEAgc3RhdGljIGludCB2ZWdhMjBfcHJp
bnRfY2xvY2tfbGV2ZWxzKHN0cnVjdCBwcF9od21nciAqaHdtZ3IsDQo+ICAgCQkJCSJBdHRlbXB0
IHRvIGdldCBjdXJyZW50IHNvY2NsayBmcmVxIEZhaWxlZCEiLA0KPiAgIAkJCQlyZXR1cm4gcmV0
KTsNCj4gICANCj4gLQkJcmV0ID0gdmVnYTIwX2dldF9zb2NjbG9ja3MoaHdtZ3IsICZjbG9ja3Mp
Ow0KPiAtCQlQUF9BU1NFUlRfV0lUSF9DT0RFKCFyZXQsDQo+IC0JCQkJIkF0dGVtcHQgdG8gZ2V0
IHNvYyBjbGsgbGV2ZWxzIEZhaWxlZCEiLA0KPiAtCQkJCXJldHVybiByZXQpOw0KPiArCQlpZiAo
dmVnYTIwX2dldF9zb2NjbG9ja3MoaHdtZ3IsICZjbG9ja3MpKSB7DQo+ICsJCQlzaXplICs9IHNw
cmludGYoYnVmICsgc2l6ZSwgIjA6ICV1TWh6ICogKERQTSBkaXNhYmxlZClcbiIsDQo+ICsJCQkJ
bm93IC8gMTAwKTsNCj4gKwkJCWJyZWFrOw0KPiArCQl9DQo+ICAgDQo+ICAgCQlmb3IgKGkgPSAw
OyBpIDwgY2xvY2tzLm51bV9sZXZlbHM7IGkrKykNCj4gICAJCQlzaXplICs9IHNwcmludGYoYnVm
ICsgc2l6ZSwgIiVkOiAldU1oeiAlc1xuIiwNCj4gQEAgLTMyMDAsMTAgKzMxOTksMTEgQEAgc3Rh
dGljIGludCB2ZWdhMjBfcHJpbnRfY2xvY2tfbGV2ZWxzKHN0cnVjdCBwcF9od21nciAqaHdtZ3Is
DQo+ICAgCQkJCSJBdHRlbXB0IHRvIGdldCBjdXJyZW50IGRjZWZjbGsgZnJlcSBGYWlsZWQhIiwN
Cj4gICAJCQkJcmV0dXJuIHJldCk7DQo+ICAgDQo+IC0JCXJldCA9IHZlZ2EyMF9nZXRfZGNlZmNs
b2Nrcyhod21nciwgJmNsb2Nrcyk7DQo+IC0JCVBQX0FTU0VSVF9XSVRIX0NPREUoIXJldCwNCj4g
LQkJCQkiQXR0ZW1wdCB0byBnZXQgZGNlZmNsayBsZXZlbHMgRmFpbGVkISIsDQo+IC0JCQkJcmV0
dXJuIHJldCk7DQo+ICsJCWlmICh2ZWdhMjBfZ2V0X2RjZWZjbG9ja3MoaHdtZ3IsICZjbG9ja3Mp
KSB7DQo+ICsJCQlzaXplICs9IHNwcmludGYoYnVmICsgc2l6ZSwgIjA6ICV1TWh6ICogKERQTSBk
aXNhYmxlZClcbiIsDQo+ICsJCQkJbm93IC8gMTAwKTsNCj4gKwkJCWJyZWFrOw0KPiArCQl9DQo+
ICAgDQo+ICAgCQlmb3IgKGkgPSAwOyBpIDwgY2xvY2tzLm51bV9sZXZlbHM7IGkrKykNCj4gICAJ
CQlzaXplICs9IHNwcmludGYoYnVmICsgc2l6ZSwgIiVkOiAldU1oeiAlc1xuIiwNCl9fX19fX19f
X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFpbGluZyBs
aXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0
b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeA==