From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: [PATCH 4/5] drm/i915/cnl: DVFS for PLL disabling Date: Tue, 26 Sep 2017 12:17:17 -0700 Message-ID: <20170926191718.1502-5-rodrigo.vivi@intel.com> References: <20170926191718.1502-1-rodrigo.vivi@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 519856E5F6 for ; Tue, 26 Sep 2017 19:17:21 +0000 (UTC) In-Reply-To: <20170926191718.1502-1-rodrigo.vivi@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org Cc: Kahola@freedesktop.org, Paulo Zanoni , Rodrigo Vivi List-Id: intel-gfx@lists.freedesktop.org RnJvbTogIkthaG9sYSwgTWlrYSIgPG1pa2Eua2Fob2xhQGludGVsLmNvbT4KCkRpc3BsYXkgVm9s dGFnZSBhbmQgRnJlcXVlbmN5IFN3aXRjaGluZyAoRFZGUykgaXMgdXNlZCB0byBhZGp1c3QgdGhl CmRpc3BsYXkgdm9sdGFnZSB0byBtYXRjaCB0aGUgZGlzcGxheSBjbG9jayBmcmVxdWVuY2llcy4g VG8gc2F2ZSBwb3dlciB0aGUKdm9sdGFnZSBpcyBzZXQgdG8gbWluaW11bSB3aGVuIGRpc2FibGlu ZyBQTEwuCgpUaGUgc2VxdWVuY2UgYmVmb3JlIGZyZXF1ZW5jeSBjaGFuZ2UgaXMgdGhlIGZvbGxv d2luZyBhbmQgaXQgcmVxdWVzdHMKdGhlIHBvd2VyIGNvbnRyb2xsZXIgdG8gcmFpc2Ugdm9sdGFn ZSB0byBtYXhpbXVtCgotIEVuc3VyZSBhbnkgcHJldmlvdXMgR1QgRHJpdmVyIE1haWxib3ggdHJh bnNhY3Rpb24gaXMgY29tcGxldGUuCi0gV3JpdGUgR1QgRHJpdmVyIE1haWxib3ggRGF0YSBMb3cg PSAweDMuCi0gV3JpdGUgR1QgRHJpdmVyIE1haWxib3ggRGF0YSBIaWdoID0gMHgwLgotIFdyaXRl IEdUIERyaXZlciBNYWlsYm94IEludGVyZmFjZSA9IDB4ODAwMDAwMDcuCi0gUG9sbCBHVCBEcml2 ZXIgTWFpbGJveCBJbnRlcmZhY2UgZm9yIFJ1bi9CdXN5IGluZGljYXRpb24gY2xlYXJlZCAoYml0 IDMxID0gMCkuCi0gUmVhZCBHVCBEcml2ZXIgTWFpbGJveCBEYXRhIExvdywgaWYgYml0IDAgaXMg MHgxLCBjb250aW51ZSwgZWxzZSByZXN0YXJ0IHRoZSBzZXF1ZW5jZS4KICBUaW1lb3V0IGFmdGVy IDNtcwoKVGhlIHNlcXVlbmNlIGFmdGVyIGZyZXF1ZW5jeSBjaGFuZ2UgaXMgdGhlIGZvbGxvd2lu ZyBhbmQgaXQgcmVxdWVzdHMKdGhlIHBvcnQgY29udHJvbGxlciB0byBsb3dlciB2b2x0YWdlIHRv IHRoZSBtaW5pbXVtLgoKLSBXcml0ZSBHVCBEcml2ZXIgTWFpbGJveCBEYXRhIExvdyA9IDB4MAot IFdyaXRlIEdUIERyaXZlciBNYWlsYm94IERhdGEgSGlnaCA9IDB4MC4KLSBXcml0ZSBHVCBEcml2 ZXIgTWFpbGJveCBJbnRlcmZhY2UgPSAweDgwMDAwMDA3LgoKdjI6IHJldXNlIFBhdWxvJ3Mgd29y ayBvbiBjZGNsay4gVGhpcyBwYXRjaCBkZXBlbmRzIG9uIFBhdWxvJ3MgcGF0Y2gKICAgIFtQQVRD SCAwMi8xMl0gZHJtL2k5MTUvY25sOiBleHRyYWN0IGNubF9kdmZzX3twcmUscG9zdH1fY2hhbmdl CnYzOiAoQnkgUm9kcmlnbyk6IEZpeCB0eXBvIG9uIFBhdWxvJ3MgbmFtZS4KCkNjOiBQYXVsbyBa YW5vbmkgPHBhdWxvLnIuemFub25pQGludGVsLmNvbT4KQ2M6IFZpbGxlIFN5cmrDpGzDpCA8dmls bGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+ClNpZ25lZC1vZmYtYnk6IEthaG9sYSwgTWlrYSA8 bWlrYS5rYWhvbGFAaW50ZWwuY29tPgpTaWduZWQtb2ZmLWJ5OiBSb2RyaWdvIFZpdmkgPHJvZHJp Z28udml2aUBpbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHBsbF9t Z3IuYyB8IDE0ICsrKysrKy0tLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwgNiBpbnNlcnRpb25zKCsp LCA4IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2RwbGxfbWdyLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcGxsX21nci5jCmluZGV4 IDk5MjdkZjYyOTRkYS4uY2MyODg1MzRkY2M2IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9kcGxsX21nci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rw bGxfbWdyLmMKQEAgLTIwODUsNiArMjA4NSw3IEBAIHN0YXRpYyB2b2lkIGNubF9kZGlfcGxsX2Rp c2FibGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAogCQkJCXN0cnVjdCBpbnRl bF9zaGFyZWRfZHBsbCAqcGxsKQogewogCXVpbnQzMl90IHZhbDsKKwlpbnQgcmV0OwogCiAJLyoK IAkgKiAxLiBDb25maWd1cmUgRFBDTEtBX0NGR0NSMCB0byB0dXJuIG9mZiB0aGUgY2xvY2sgZm9y IHRoZSBEREkuCkBAIC0yMDk0LDExICsyMDk1LDkgQEAgc3RhdGljIHZvaWQgY25sX2RkaV9wbGxf ZGlzYWJsZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCiAJLyoKIAkgKiAyLiBJ ZiB0aGUgZnJlcXVlbmN5IHdpbGwgcmVzdWx0IGluIGEgY2hhbmdlIHRvIHRoZSB2b2x0YWdlCiAJ ICogcmVxdWlyZW1lbnQsIGZvbGxvdyB0aGUgRGlzcGxheSBWb2x0YWdlIEZyZXF1ZW5jeSBTd2l0 Y2hpbmcKLQkgKiBTZXF1ZW5jZSBCZWZvcmUgRnJlcXVlbmN5IENoYW5nZQotCSAqCi0JICogRklY TUU6IChEVkZTKSBpcyB1c2VkIHRvIGFkanVzdCB0aGUgZGlzcGxheSB2b2x0YWdlIHRvIG1hdGNo IHRoZQotCSAqIGRpc3BsYXkgY2xvY2sgZnJlcXVlbmNpZXMKKwkgKiAoRFZGUykgU2VxdWVuY2Ug QmVmb3JlIEZyZXF1ZW5jeSBDaGFuZ2UKIAkgKi8KKwlyZXQgPSBjbmxfZHZmc19wcmVfY2hhbmdl KGRldl9wcml2KTsKIAogCS8qIDMuIERpc2FibGUgRFBMTCB0aHJvdWdoIERQTExfRU5BQkxFLiAq LwogCXZhbCA9IEk5MTVfUkVBRChDTkxfRFBMTF9FTkFCTEUocGxsLT5pZCkpOwpAQCAtMjExNiwx MSArMjExNSwxMCBAQCBzdGF0aWMgdm9pZCBjbmxfZGRpX3BsbF9kaXNhYmxlKHN0cnVjdCBkcm1f aTkxNV9wcml2YXRlICpkZXZfcHJpdiwKIAkvKgogCSAqIDUuIElmIHRoZSBmcmVxdWVuY3kgd2ls bCByZXN1bHQgaW4gYSBjaGFuZ2UgdG8gdGhlIHZvbHRhZ2UKIAkgKiByZXF1aXJlbWVudCwgZm9s bG93IHRoZSBEaXNwbGF5IFZvbHRhZ2UgRnJlcXVlbmN5IFN3aXRjaGluZwotCSAqIFNlcXVlbmNl IEFmdGVyIEZyZXF1ZW5jeSBDaGFuZ2UKLQkgKgotCSAqIEZJWE1FOiAoRFZGUykgaXMgdXNlZCB0 byBhZGp1c3QgdGhlIGRpc3BsYXkgdm9sdGFnZSB0byBtYXRjaCB0aGUKLQkgKiBkaXNwbGF5IGNs b2NrIGZyZXF1ZW5jaWVzCisJICogKERWRlMpIFNlcXVlbmNlIEFmdGVyIEZyZXF1ZW5jeSBDaGFu Z2UKIAkgKi8KKwlpZiAocmV0ID09IDApCisJCWNubF9kdmZzX3Bvc3RfY2hhbmdlKGRldl9wcml2 LCAwKTsKIAogCS8qIDYuIERpc2FibGUgRFBMTCBwb3dlciBpbiBEUExMX0VOQUJMRS4gKi8KIAl2 YWwgPSBJOTE1X1JFQUQoQ05MX0RQTExfRU5BQkxFKHBsbC0+aWQpKTsKLS0gCjIuMTMuNQoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1h aWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMu ZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==