From mboxrd@z Thu Jan 1 00:00:00 1970 From: Evan Quan Subject: [PATCH 2/4] drm/amd/powerplay: expose supported clock domains only through sysfs Date: Fri, 16 Aug 2019 14:08:05 +0800 Message-ID: <20190816060807.11922-2-evan.quan@amd.com> References: <20190816060807.11922-1-evan.quan@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190816060807.11922-1-evan.quan-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: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: Evan Quan RG8gbm90IGV4cG9zZSB0aG9zZSB1bnN1cHBvcnRlZCBjbG9jayBkb21haW5zIHRocm91Z2ggc3lz ZnMgb24KQXJjdHVydXMuCgpDaGFuZ2UtSWQ6IEk1MjZlN2JkNDU3ZmRjZDhjNzlkNDU4MWJiOWI3 N2U1Y2I1N2Y1ODQ0ClNpZ25lZC1vZmYtYnk6IEV2YW4gUXVhbiA8ZXZhbi5xdWFuQGFtZC5jb20+ Ci0tLQogZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3BtLmMgfCAyNiArKysrKysr KysrKysrKysrLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDE2IGluc2VydGlvbnMoKyksIDEw IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2Ft ZGdwdV9wbS5jIGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3BtLmMKaW5kZXgg YzU2NDJiZTliNDRiLi43YWNjZjJjN2Y4Y2QgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9h bWQvYW1kZ3B1L2FtZGdwdV9wbS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2Ft ZGdwdV9wbS5jCkBAIC0yODc5LDEwICsyODc5LDEyIEBAIGludCBhbWRncHVfcG1fc3lzZnNfaW5p dChzdHJ1Y3QgYW1kZ3B1X2RldmljZSAqYWRldikKIAkJCURSTV9FUlJPUigiZmFpbGVkIHRvIGNy ZWF0ZSBkZXZpY2UgZmlsZSBwcF9kcG1fc29jY2xrXG4iKTsKIAkJCXJldHVybiByZXQ7CiAJCX0K LQkJcmV0ID0gZGV2aWNlX2NyZWF0ZV9maWxlKGFkZXYtPmRldiwgJmRldl9hdHRyX3BwX2RwbV9k Y2VmY2xrKTsKLQkJaWYgKHJldCkgewotCQkJRFJNX0VSUk9SKCJmYWlsZWQgdG8gY3JlYXRlIGRl dmljZSBmaWxlIHBwX2RwbV9kY2VmY2xrXG4iKTsKLQkJCXJldHVybiByZXQ7CisJCWlmIChhZGV2 LT5hc2ljX3R5cGUgIT0gQ0hJUF9BUkNUVVJVUykgeworCQkJcmV0ID0gZGV2aWNlX2NyZWF0ZV9m aWxlKGFkZXYtPmRldiwgJmRldl9hdHRyX3BwX2RwbV9kY2VmY2xrKTsKKwkJCWlmIChyZXQpIHsK KwkJCQlEUk1fRVJST1IoImZhaWxlZCB0byBjcmVhdGUgZGV2aWNlIGZpbGUgcHBfZHBtX2RjZWZj bGtcbiIpOworCQkJCXJldHVybiByZXQ7CisJCQl9CiAJCX0KIAl9CiAJaWYgKGFkZXYtPmFzaWNf dHlwZSA+PSBDSElQX1ZFR0EyMCkgewpAQCAtMjg5MiwxMCArMjg5NCwxMiBAQCBpbnQgYW1kZ3B1 X3BtX3N5c2ZzX2luaXQoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYpCiAJCQlyZXR1cm4gcmV0 OwogCQl9CiAJfQotCXJldCA9IGRldmljZV9jcmVhdGVfZmlsZShhZGV2LT5kZXYsICZkZXZfYXR0 cl9wcF9kcG1fcGNpZSk7Ci0JaWYgKHJldCkgewotCQlEUk1fRVJST1IoImZhaWxlZCB0byBjcmVh dGUgZGV2aWNlIGZpbGUgcHBfZHBtX3BjaWVcbiIpOwotCQlyZXR1cm4gcmV0OworCWlmIChhZGV2 LT5hc2ljX3R5cGUgIT0gQ0hJUF9BUkNUVVJVUykgeworCQlyZXQgPSBkZXZpY2VfY3JlYXRlX2Zp bGUoYWRldi0+ZGV2LCAmZGV2X2F0dHJfcHBfZHBtX3BjaWUpOworCQlpZiAocmV0KSB7CisJCQlE Uk1fRVJST1IoImZhaWxlZCB0byBjcmVhdGUgZGV2aWNlIGZpbGUgcHBfZHBtX3BjaWVcbiIpOwor CQkJcmV0dXJuIHJldDsKKwkJfQogCX0KIAlyZXQgPSBkZXZpY2VfY3JlYXRlX2ZpbGUoYWRldi0+ ZGV2LCAmZGV2X2F0dHJfcHBfc2Nsa19vZCk7CiAJaWYgKHJldCkgewpAQCAtMjk5OSw5ICszMDAz LDExIEBAIHZvaWQgYW1kZ3B1X3BtX3N5c2ZzX2Zpbmkoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFk ZXYpCiAJZGV2aWNlX3JlbW92ZV9maWxlKGFkZXYtPmRldiwgJmRldl9hdHRyX3BwX2RwbV9tY2xr KTsKIAlpZiAoYWRldi0+YXNpY190eXBlID49IENISVBfVkVHQTEwKSB7CiAJCWRldmljZV9yZW1v dmVfZmlsZShhZGV2LT5kZXYsICZkZXZfYXR0cl9wcF9kcG1fc29jY2xrKTsKLQkJZGV2aWNlX3Jl bW92ZV9maWxlKGFkZXYtPmRldiwgJmRldl9hdHRyX3BwX2RwbV9kY2VmY2xrKTsKKwkJaWYgKGFk ZXYtPmFzaWNfdHlwZSAhPSBDSElQX0FSQ1RVUlVTKQorCQkJZGV2aWNlX3JlbW92ZV9maWxlKGFk ZXYtPmRldiwgJmRldl9hdHRyX3BwX2RwbV9kY2VmY2xrKTsKIAl9Ci0JZGV2aWNlX3JlbW92ZV9m aWxlKGFkZXYtPmRldiwgJmRldl9hdHRyX3BwX2RwbV9wY2llKTsKKwlpZiAoYWRldi0+YXNpY190 eXBlICE9IENISVBfQVJDVFVSVVMpCisJCWRldmljZV9yZW1vdmVfZmlsZShhZGV2LT5kZXYsICZk ZXZfYXR0cl9wcF9kcG1fcGNpZSk7CiAJaWYgKGFkZXYtPmFzaWNfdHlwZSA+PSBDSElQX1ZFR0Ey MCkKIAkJZGV2aWNlX3JlbW92ZV9maWxlKGFkZXYtPmRldiwgJmRldl9hdHRyX3BwX2RwbV9mY2xr KTsKIAlkZXZpY2VfcmVtb3ZlX2ZpbGUoYWRldi0+ZGV2LCAmZGV2X2F0dHJfcHBfc2Nsa19vZCk7 Ci0tIAoyLjIyLjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeA==