From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Zhang, Jerry (Junwei)" Subject: Re: [PATCH] drm/powerplay: enable dpm under pass-through Date: Tue, 21 Aug 2018 09:38:23 +0800 Message-ID: <5B7B6D0F.8040901@amd.com> References: <1534736393-23259-1-git-send-email-yttao@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1534736393-23259-1-git-send-email-yttao-5C7GfCeVMHo@public.gmane.org> List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: Yintian Tao , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org T24gMDgvMjAvMjAxOCAxMTozOSBBTSwgWWludGlhbiBUYW8gd3JvdGU6Cj4gUmVwZWF0IGVuYWJs ZSBkcG0gdW5kZXIgcGFzcy10aHJvdWdoIGJlY2F1c2UgdGhlcmUgaXMgbm8gYWN0dWFsbHkKPiBo YXJkd2FyZS1maW5pIGFuZCByZWFsIHBvd2VyLW9mZiB3aGVuIGd1ZXN0IHZtIHNodXRkb3duIG9y IHJlYm9vdC4KPiBPdGhlcndpc2UsIHVuZGVyIHBhc3MtdGhyb3VnaCBpdCB3aWxsIGJlIGZhaWxl ZCB0byBwb3B1bGF0ZSBwb3B1bGF0ZQoKZHVwbGljYXRlICJwb3B1bGF0ZSIKCj4gYW5kIHVwbG9h ZCBTQ0xLIE1DTEsgRFBNIGxldmVscyBkdWUgdG8gemVybyBvZiBwY2llX3NwZWVkX3RhYmxlLmNv dW50Lgo+Cj4gQ2hhbmdlLUlkOiBJN2NiYzU1YzY1MDg2N2QwMGUxOTI0MWNlZWE1ZDk4Zjc4YjVh YzNmNQo+IFNpZ25lZC1vZmYtYnk6IFlpbnRpYW4gVGFvIDx5dHRhb0BhbWQuY29tPgo+IC0tLQo+ ICAgZHJpdmVycy9ncHUvZHJtL2FtZC9wb3dlcnBsYXkvaHdtZ3IvaGFyZHdhcmVtYW5hZ2VyLmMg fCA0ICsrKy0KPiAgIDEgZmlsZSBjaGFuZ2VkLCAzIGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24o LSkKPgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL3Bvd2VycGxheS9od21nci9o YXJkd2FyZW1hbmFnZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvcG93ZXJwbGF5L2h3bWdyL2hh cmR3YXJlbWFuYWdlci5jCj4gaW5kZXggNTMyMDdlNy4uNmVmM2M4NyAxMDA2NDQKPiAtLS0gYS9k cml2ZXJzL2dwdS9kcm0vYW1kL3Bvd2VycGxheS9od21nci9oYXJkd2FyZW1hbmFnZXIuYwo+ICsr KyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvcG93ZXJwbGF5L2h3bWdyL2hhcmR3YXJlbWFuYWdlci5j Cj4gQEAgLTc1LDEwICs3NSwxMiBAQCBpbnQgcGhtX3NldF9wb3dlcl9zdGF0ZShzdHJ1Y3QgcHBf aHdtZ3IgKmh3bWdyLAo+Cj4gICBpbnQgcGhtX2VuYWJsZV9keW5hbWljX3N0YXRlX21hbmFnZW1l bnQoc3RydWN0IHBwX2h3bWdyICpod21ncikKPiAgIHsKPiArCXN0cnVjdCBhbWRncHVfZGV2aWNl ICphZGV2ID0gTlVMTDsKPiAgIAlpbnQgcmV0ID0gLUVJTlZBTDs7Cj4gICAJUEhNX0ZVTkNfQ0hF Q0soaHdtZ3IpOwo+ICsJYWRldiA9IGh3bWdyLT5hZGV2OwoKSXQgY291bGQgYmUgc2ltcGxpZmll ZCBhcwoKICAgIHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2ID0gaHdtZ3ItPmFkZXY7CgpvciB1 c2UgdGhhdCBkaXJlY3RseQoKICAgIGFtZGdwdV9wYXNzdGhyb3VnaChod21nci0+YWRldikKCmFw YXJ0IGZyb20gdGhhdCwKQWNrZWQtYnk6IEp1bndlaSBaaGFuZyA8SmVycnkuWmhhbmdAYW1kLmNv bT4KCj4KPiAtCWlmIChzbXVtX2lzX2RwbV9ydW5uaW5nKGh3bWdyKSkgewo+ICsJaWYgKHNtdW1f aXNfZHBtX3J1bm5pbmcoaHdtZ3IpICYmICFhbWRncHVfcGFzc3Rocm91Z2goYWRldikpIHsKPiAg IAkJcHJfaW5mbygiZHBtIGhhcyBiZWVuIGVuYWJsZWRcbiIpOwo+ICAgCQlyZXR1cm4gMDsKPiAg IAl9Cj4KX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KYW1k LWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9s aXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9hbWQtZ2Z4Cg==