From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mika Kahola Subject: Re: [PATCH 10/13] drm/i915/cnl: Unify dvfs level selection. Date: Wed, 04 Oct 2017 16:20:57 +0300 Message-ID: <1507123257.3274.51.camel@intel.com> References: <20171003070614.18396-1-rodrigo.vivi@intel.com> <20171003070614.18396-11-rodrigo.vivi@intel.com> Reply-To: mika.kahola@intel.com Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 940C96E6CA for ; Wed, 4 Oct 2017 13:18:52 +0000 (UTC) In-Reply-To: <20171003070614.18396-11-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: Rodrigo Vivi , intel-gfx@lists.freedesktop.org Cc: Paulo Zanoni List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCAyMDE3LTEwLTAzIGF0IDAwOjA2IC0wNzAwLCBSb2RyaWdvIFZpdmkgd3JvdGU6Cj4g V2hlbiBwb3J0IGNsb2NrIGlzIHplcm8gb3IgdW5kZWZpbmVkIHdlIGJhc2Ugb3VyCj4gY2FsY3Vs YXRpb24gb24gY2RjbGsuIFNvLCBzYW1lIGZ1bmN0aW9uIGNhbiBiZSB1c2VkCj4gZm9yIHBvcnQg Y2xvY2sgPT0gMCBub3cgdGhhdCB3ZSBoYXZlIHRoZSBzYW1lIGRlZmF1bHQgIjIiLgo+IAo+IHYy OiBzL2dldC9uZXc6IFdoZW4gZG9jdW1lbnRpbmcgImdldCIgc291bmRlZCBhbWJpZ3VvdXMKPiDC oMKgwqDCoGJlY2F1c2Ugd2UgY291bGQgYmUgZ2V0dGluZyB0aGUgY3VycmVudCBsZXZlbCBhdCBw Y29kZS4KPiAKPiBDYzogTWlrYSBLYWhvbGEgPG1pa2Eua2Fob2xhQGludGVsLmNvbT4KPiBDYzog UGF1bG8gWmFub25pIDxwYXVsby5yLnphbm9uaUBpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTog Um9kcmlnbyBWaXZpIDxyb2RyaWdvLnZpdmlAaW50ZWwuY29tPgo+IC0tLQo+IMKgZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfY2RjbGsuY8KgwqDCoMKgfCAyOCArKysrKysrKysrKysrLS0tLS0t LS0tLQo+IC0tLS0tCj4gwqBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcGxsX21nci5jIHwg MTIgKy0tLS0tLS0tLS0tCj4gwqBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcnYuaMKgwqDC oMKgwqDCoHzCoMKgMSArCj4gwqAzIGZpbGVzIGNoYW5nZWQsIDE1IGluc2VydGlvbnMoKyksIDI2 IGRlbGV0aW9ucygtKQo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9jZGNsay5jCj4gYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jZGNsay5jCj4gaW5kZXgg N2U5YzQ0NDRjODQ0Li5jNjJkNmU3NTJmYjcgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfY2RjbGsuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Nk Y2xrLmMKPiBAQCAtMTUzNSwxMiArMTUzNSwyMiBAQCB2b2lkIGNubF9kdmZzX3Bvc3RfY2hhbmdl KHN0cnVjdAo+IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LCBpbnQgbGV2ZWwpCj4gwqAJbXV0 ZXhfdW5sb2NrKCZkZXZfcHJpdi0+cnBzLmh3X2xvY2spOwo+IMKgfQo+IMKgCj4gK2ludCBjbmxf ZHZmc19uZXdfbGV2ZWwoaW50IGNkY2xrLCBpbnQgcG9ydGNsaykKPiArewo+ICsJaWYgKGNkY2xr ID09IDE2ODAwMCAmJiBwb3J0Y2xrIDw9IDU5NDAwMCkKPiArCQlyZXR1cm4gMDsKPiArCWVsc2Ug aWYgKGNkY2xrID09IDMzNjAwMCAmJiBwb3J0Y2xrIDw9IDU5NDAwMCkKPiArCQlyZXR1cm4gMTsK PiArCWVsc2UKPiArCQlyZXR1cm4gMjsKPiArfQo+ICsKTWF5YmUgd2UgY291bGQgbGVhdmUgdGhl IGZ1bmN0aW9uIG5hbWUgYXMgY25sX2dldF9kdmZzX2xldmVsKCk/ClRoZSBvcmlnaW5hbCBvbmUg aXMgc3RyaXBwZWQgZG93biBsYXRlciBpbiB0aGlzIHBhdGNoLgrCoAo+IMKgc3RhdGljIHZvaWQg Y25sX3NldF9jZGNsayhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsCj4gwqAJCQnC oMKgY29uc3Qgc3RydWN0IGludGVsX2NkY2xrX3N0YXRlCj4gKmNkY2xrX3N0YXRlKQo+IMKgewo+ IMKgCWludCBjZGNsayA9IGNkY2xrX3N0YXRlLT5jZGNsazsKPiDCoAlpbnQgdmNvID0gY2RjbGtf c3RhdGUtPnZjbzsKPiAtCXUzMiB2YWwsIGRpdmlkZXIsIHBjdV9hY2s7Cj4gKwl1MzIgdmFsLCBk aXZpZGVyLCBsZXZlbDsKPiDCoAo+IMKgCWlmIChjbmxfZHZmc19wcmVfY2hhbmdlKGRldl9wcml2 KSkKPiDCoAkJcmV0dXJuOwo+IEBAIC0xNTYxLDE5ICsxNTcxLDYgQEAgc3RhdGljIHZvaWQgY25s X3NldF9jZGNsayhzdHJ1Y3QKPiBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwKPiDCoAkJYnJl YWs7Cj4gwqAJfQo+IMKgCj4gLQlzd2l0Y2ggKGNkY2xrKSB7Cj4gLQljYXNlIDE2ODAwMDoKPiAt CQlwY3VfYWNrID0gMDsKPiAtCQlicmVhazsKPiAtCWNhc2UgMzM2MDAwOgo+IC0JCXBjdV9hY2sg PSAxOwo+IC0JCWJyZWFrOwo+IC0JY2FzZSA1MjgwMDA6Cj4gLQlkZWZhdWx0Ogo+IC0JCXBjdV9h Y2sgPSAyOwo+IC0JCWJyZWFrOwo+IC0JfQo+IC0KPiDCoAlpZiAoZGV2X3ByaXYtPmNkY2xrLmh3 LnZjbyAhPSAwICYmCj4gwqAJwqDCoMKgwqBkZXZfcHJpdi0+Y2RjbGsuaHcudmNvICE9IHZjbykK PiDCoAkJY25sX2NkY2xrX3BsbF9kaXNhYmxlKGRldl9wcml2KTsKPiBAQCAtMTU5MCw3ICsxNTg3 LDggQEAgc3RhdGljIHZvaWQgY25sX3NldF9jZGNsayhzdHJ1Y3QKPiBkcm1faTkxNV9wcml2YXRl ICpkZXZfcHJpdiwKPiDCoAlJOTE1X1dSSVRFKENEQ0xLX0NUTCwgdmFsKTsKPiDCoAo+IMKgCS8q IGluZm9ybSBQQ1Ugb2YgdGhlIGNoYW5nZSAqLwo+IC0JY25sX2R2ZnNfcG9zdF9jaGFuZ2UoZGV2 X3ByaXYsIHBjdV9hY2spOwo+ICsJbGV2ZWwgPSBjbmxfZHZmc19uZXdfbGV2ZWwoY2RjbGssIDAp Owo+ICsJY25sX2R2ZnNfcG9zdF9jaGFuZ2UoZGV2X3ByaXYsIGxldmVsKTsKPiDCoAo+IMKgCWlu dGVsX3VwZGF0ZV9jZGNsayhkZXZfcHJpdik7Cj4gwqB9Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2RwbGxfbWdyLmMKPiBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2RwbGxfbWdyLmMKPiBpbmRleCBhNzFhNmMzOTZiYmQuLjBkZGRiZDNhN2E5NyAxMDA2NDQK PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcGxsX21nci5jCj4gKysrIGIvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHBsbF9tZ3IuYwo+IEBAIC0xOTY2LDE2ICsxOTY2LDYg QEAgc3RhdGljIGNvbnN0IHN0cnVjdCBpbnRlbF9kcGxsX21nciBieHRfcGxsX21ncgo+ID0gewo+ IMKgCS5kdW1wX2h3X3N0YXRlID0gYnh0X2R1bXBfaHdfc3RhdGUsCj4gwqB9Owo+IMKgCj4gLXN0 YXRpYyBpbnQgY25sX2dldF9kdmZzX2xldmVsKGludCBjZGNsaywgaW50IHBvcnRjbGspCj4gLXsK PiAtCWlmIChjZGNsayA9PSAxNjgwMDAgJiYgcG9ydGNsayA8PSA1OTQwMDApCj4gLQkJcmV0dXJu IDA7Cj4gLQllbHNlIGlmIChjZGNsayA9PSAzMzYwMDAgJiYgcG9ydGNsayA8PSA1OTQwMDApCj4g LQkJcmV0dXJuIDE7Cj4gLQllbHNlCj4gLQkJcmV0dXJuIDI7Cj4gLX0KPiAtCj4gwqBzdGF0aWMg dm9pZCBjbmxfZGRpX3BsbF9lbmFibGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2 LAo+IMKgCQkJwqDCoMKgwqDCoMKgwqBzdHJ1Y3QgaW50ZWxfc2hhcmVkX2RwbGwgKnBsbCkKPiDC oHsKPiBAQCAtMjA0NCw3ICsyMDM0LDcgQEAgc3RhdGljIHZvaWQgY25sX2RkaV9wbGxfZW5hYmxl KHN0cnVjdAo+IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAo+IMKgCWlmIChyZXQgPT0gMCkg ewo+IMKgCQljZGNsayA9IGRldl9wcml2LT5jZGNsay5ody5jZGNsazsKPiDCoAkJcG9ydGNsayA9 IGludGVsX2RkaV9wb3J0X2Nsb2NrKGRldl9wcml2LCBwbGwtPmlkKTsKPiAtCQlsZXZlbCA9IGNu bF9nZXRfZHZmc19sZXZlbChjZGNsaywgcG9ydGNsayk7Cj4gKwkJbGV2ZWwgPSBjbmxfZHZmc19u ZXdfbGV2ZWwoY2RjbGssIHBvcnRjbGspOwo+IMKgCQljbmxfZHZmc19wb3N0X2NoYW5nZShkZXZf cHJpdiwgbGV2ZWwpOwo+IMKgCX0KPiDCoAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9kcnYuaAo+IGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2LmgKPiBp bmRleCA5MzRjY2YxN2Y4YWIuLmRlYzExZDdiMTVhYiAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9kcnYuaAo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVs X2Rydi5oCj4gQEAgLTEzMjUsNiArMTMyNSw3IEBAIHZvaWQgY25sX2luaXRfY2RjbGsoc3RydWN0 IGRybV9pOTE1X3ByaXZhdGUKPiAqZGV2X3ByaXYpOwo+IMKgdm9pZCBjbmxfdW5pbml0X2NkY2xr KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdik7Cj4gwqBpbnQgY25sX2R2ZnNfcHJl X2NoYW5nZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpOwo+IMKgdm9pZCBjbmxf ZHZmc19wb3N0X2NoYW5nZShzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYsIGludAo+ IGxldmVsKTsKPiAraW50IGNubF9kdmZzX25ld19sZXZlbChpbnQgY2RjbGssIGludCBwb3J0Y2xr KTsKPiDCoHZvaWQgYnh0X2luaXRfY2RjbGsoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9w cml2KTsKPiDCoHZvaWQgYnh0X3VuaW5pdF9jZGNsayhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAq ZGV2X3ByaXYpOwo+IMKgdm9pZCBpbnRlbF9pbml0X2NkY2xrX2hvb2tzKHN0cnVjdCBkcm1faTkx NV9wcml2YXRlICpkZXZfcHJpdik7Ci0tIApNaWthIEthaG9sYSAtIEludGVsIE9UQwoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxp bmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==