From mboxrd@z Thu Jan 1 00:00:00 1970 From: Huang Rui Subject: [PART1 PATCH 1/8] drm/amdgpu: introduce an interface to get clock gating status dynamically Date: Thu, 5 Jan 2017 21:49:46 +0800 Message-ID: <1483624193-20897-2-git-send-email-ray.huang@amd.com> References: <1483624193-20897-1-git-send-email-ray.huang@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1483624193-20897-1-git-send-email-ray.huang-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: Alex Deucher , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: Huang Rui , Hawking Zhang , Rex Zhu , Ping Fu , David Mao U2lnbmVkLW9mZi1ieTogSHVhbmcgUnVpIDxyYXkuaHVhbmdAYW1kLmNvbT4KLS0tCiBkcml2ZXJz L2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHUuaCAgICAgICAgfCAgMSArCiBkcml2ZXJzL2dwdS9k cm0vYW1kL2FtZGdwdS9hbWRncHVfZGV2aWNlLmMgfCAxMiArKysrKysrKysrKysKIGRyaXZlcnMv Z3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9wbS5jICAgICB8ICA0ICsrKysKIGRyaXZlcnMvZ3B1 L2RybS9hbWQvaW5jbHVkZS9hbWRfc2hhcmVkLmggICB8ICAyICsrCiA0IGZpbGVzIGNoYW5nZWQs IDE5IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdw dS9hbWRncHUuaCBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdS5oCmluZGV4IDk2 ZWVlYTcuLmUxMmNmMDQgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2Ft ZGdwdS5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdS5oCkBAIC0yMDcs NiArMjA3LDcgQEAgaW50IGFtZGdwdV9zZXRfY2xvY2tnYXRpbmdfc3RhdGUoc3RydWN0IGFtZGdw dV9kZXZpY2UgKmFkZXYsCiBpbnQgYW1kZ3B1X3NldF9wb3dlcmdhdGluZ19zdGF0ZShzdHJ1Y3Qg YW1kZ3B1X2RldmljZSAqYWRldiwKIAkJCQkgIGVudW0gYW1kX2lwX2Jsb2NrX3R5cGUgYmxvY2tf dHlwZSwKIAkJCQkgIGVudW0gYW1kX3Bvd2VyZ2F0aW5nX3N0YXRlIHN0YXRlKTsKK3ZvaWQgYW1k Z3B1X2Nsb2NrZ2F0aW5nX3N0YXRlKHN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LCB1MzIgKmZs YWdzKTsKIGludCBhbWRncHVfd2FpdF9mb3JfaWRsZShzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRl diwKIAkJCSBlbnVtIGFtZF9pcF9ibG9ja190eXBlIGJsb2NrX3R5cGUpOwogYm9vbCBhbWRncHVf aXNfaWRsZShzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldiwKZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kZXZpY2UuYyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQv YW1kZ3B1L2FtZGdwdV9kZXZpY2UuYwppbmRleCBjMzk4ZmY2Li5kN2QwOTk4IDEwMDY0NAotLS0g YS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZGV2aWNlLmMKKysrIGIvZHJpdmVy cy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2RldmljZS5jCkBAIC0xMjk0LDYgKzEyOTQsMTgg QEAgaW50IGFtZGdwdV9zZXRfcG93ZXJnYXRpbmdfc3RhdGUoc3RydWN0IGFtZGdwdV9kZXZpY2Ug KmFkZXYsCiAJcmV0dXJuIHI7CiB9CiAKK3ZvaWQgYW1kZ3B1X2Nsb2NrZ2F0aW5nX3N0YXRlKHN0 cnVjdCBhbWRncHVfZGV2aWNlICphZGV2LCB1MzIgKmZsYWdzKQoreworCWludCBpOworCisJZm9y IChpID0gMDsgaSA8IGFkZXYtPm51bV9pcF9ibG9ja3M7IGkrKykgeworCQlpZiAoIWFkZXYtPmlw X2Jsb2Nrc1tpXS5zdGF0dXMudmFsaWQpCisJCQljb250aW51ZTsKKwkJaWYgKGFkZXYtPmlwX2Js b2Nrc1tpXS52ZXJzaW9uLT5mdW5jcy0+Y2xvY2tnYXRpbmdfc3RhdGUpCisJCQlhZGV2LT5pcF9i bG9ja3NbaV0udmVyc2lvbi0+ZnVuY3MtPmNsb2NrZ2F0aW5nX3N0YXRlKCh2b2lkICopYWRldiwg ZmxhZ3MpOworCX0KK30KKwogaW50IGFtZGdwdV93YWl0X2Zvcl9pZGxlKHN0cnVjdCBhbWRncHVf ZGV2aWNlICphZGV2LAogCQkJIGVudW0gYW1kX2lwX2Jsb2NrX3R5cGUgYmxvY2tfdHlwZSkKIHsK ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9wbS5jIGIvZHJp dmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3BtLmMKaW5kZXggYTdjNzY1Ny4uN2FhNTYx ZCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3BtLmMKKysr IGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3BtLmMKQEAgLTE1NDIsNiArMTU0 MiwxMCBAQCBzdGF0aWMgaW50IGFtZGdwdV9kZWJ1Z2ZzX3BtX2luZm8oc3RydWN0IHNlcV9maWxl ICptLCB2b2lkICpkYXRhKQogCXN0cnVjdCBkcm1fZGV2aWNlICpkZXYgPSBub2RlLT5taW5vci0+ ZGV2OwogCXN0cnVjdCBhbWRncHVfZGV2aWNlICphZGV2ID0gZGV2LT5kZXZfcHJpdmF0ZTsKIAlz dHJ1Y3QgZHJtX2RldmljZSAqZGRldiA9IGFkZXYtPmRkZXY7CisJdTMyIGZsYWdzID0gMDsKKwor CWFtZGdwdV9jbG9ja2dhdGluZ19zdGF0ZShhZGV2LCAmZmxhZ3MpOworCXNlcV9wcmludGYobSwg IkNsb2NrIEdhdGluZyBGbGFncyBNYXNrOiAweCV4XG4iLCBmbGFncyk7CiAKIAlpZiAoIWFkZXYt PnBtLmRwbV9lbmFibGVkKSB7CiAJCXNlcV9wcmludGYobSwgImRwbSBub3QgZW5hYmxlZFxuIik7 CmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2luY2x1ZGUvYW1kX3NoYXJlZC5oIGIv ZHJpdmVycy9ncHUvZHJtL2FtZC9pbmNsdWRlL2FtZF9zaGFyZWQuaAppbmRleCA0MjlhODJiLi45 OTExY2QyIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2luY2x1ZGUvYW1kX3NoYXJl ZC5oCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvaW5jbHVkZS9hbWRfc2hhcmVkLmgKQEAgLTIx NCw2ICsyMTQsOCBAQCBzdHJ1Y3QgYW1kX2lwX2Z1bmNzIHsKIAkvKiBlbmFibGUvZGlzYWJsZSBw ZyBmb3IgdGhlIElQIGJsb2NrICovCiAJaW50ICgqc2V0X3Bvd2VyZ2F0aW5nX3N0YXRlKSh2b2lk ICpoYW5kbGUsCiAJCQkJICAgICBlbnVtIGFtZF9wb3dlcmdhdGluZ19zdGF0ZSBzdGF0ZSk7CisJ LyogZ2V0IGN1cnJlbnQgY2xvY2tnYXRpbmcgc3RhdHVzICovCisJdm9pZCAoKmNsb2NrZ2F0aW5n X3N0YXRlKSh2b2lkICpoYW5kbGUsIHUzMiAqZmxhZ3MpOwogfTsKIAogI2VuZGlmIC8qIF9fQU1E X1NIQVJFRF9IX18gKi8KLS0gCjIuNy40CgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlzdAphbWQtZ2Z4QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2FtZC1nZngK