From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rodrigo Vivi Subject: Re: [PATCH 6/8] drm/i915: Use cdclk_state->voltage on BXT/GLK Date: Fri, 20 Oct 2017 13:51:42 -0700 Message-ID: <20171020205142.uxfofe2ug47fuez3@intel.com> References: <20171018204825.2500-1-ville.syrjala@linux.intel.com> <20171018204825.2500-7-ville.syrjala@linux.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 0BA646E31C for ; Fri, 20 Oct 2017 20:51:42 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20171018204825.2500-7-ville.syrjala@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Ville Syrjala Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBPY3QgMTgsIDIwMTcgYXQgMDg6NDg6MjNQTSArMDAwMCwgVmlsbGUgU3lyamFsYSB3 cm90ZToKPiBGcm9tOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwu Y29tPgo+IAo+IFRyYWNrIHRoZSBzeXN0ZW0gYWdlbnQgdm9sdGFnZSB3ZSByZXF1ZXN0IGZyb20g cGNvZGUgaW4gdGhlIGNkY2xrIHN0YXRlCj4gb24gQlhUL0dMSy4gQW5ub3lpbmdseSB3ZSBjYW4n dCBhY3R1YWxseSByZWFkIG91dCB0aGUgY3VycmVudCB2YWx1ZSBzaW5jZQo+IHRoZXJlJ3Mgbm8g cGNvZGUgY29tbWFuZCB0byBkbyB0aGF0LCBzbyB3ZSdsbCBoYXZlIHRvIGp1c3QgYXNzdW1lIHRo YXQKPiBpdCB3b3JrZWQuCj4gCj4gQ2M6IE1pa2EgS2Fob2xhIDxtaWthLmthaG9sYUBpbnRlbC5j b20+Cj4gQ2M6IE1hbmFzaSBOYXZhcmUgPG1hbmFzaS5kLm5hdmFyZUBpbnRlbC5jb20+Cj4gQ2M6 IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBW aWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgoKUmV2aWV3ZWQt Ynk6IFJvZHJpZ28gVml2aSA8cm9kcmlnby52aXZpQGludGVsLmNvbT4KCj4gLS0tCj4gIGRyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2NkY2xrLmMgfCAyMCArKysrKysrKysrKysrKysrKystLQo+ ICAxIGZpbGUgY2hhbmdlZCwgMTggaW5zZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKPiAKPiBk aWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfY2RjbGsuYyBiL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2NkY2xrLmMKPiBpbmRleCA2ZjdiNWFiZTZlM2YuLjFiNGRjZDk2 ODlkYSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9jZGNsay5jCj4g KysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfY2RjbGsuYwo+IEBAIC0xMTY2LDYgKzEx NjYsMTEgQEAgc3RhdGljIGludCBnbGtfY2FsY19jZGNsayhpbnQgbWluX2NkY2xrKQo+ICAJCXJl dHVybiA3OTIwMDsKPiAgfQo+ICAKPiArc3RhdGljIHU4IGJ4dF9jYWxjX3ZvbHRhZ2UoaW50IGNk Y2xrKQo+ICt7Cj4gKwlyZXR1cm4gRElWX1JPVU5EX1VQKGNkY2xrLCAyNTAwMCk7Cj4gK30KPiAr Cj4gIHN0YXRpYyBpbnQgYnh0X2RlX3BsbF92Y28oc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRl dl9wcml2LCBpbnQgY2RjbGspCj4gIHsKPiAgCWludCByYXRpbzsKPiBAQCAtMTI0Miw3ICsxMjQ3 LDcgQEAgc3RhdGljIHZvaWQgYnh0X2dldF9jZGNsayhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAq ZGV2X3ByaXYsCj4gIAljZGNsa19zdGF0ZS0+Y2RjbGsgPSBjZGNsa19zdGF0ZS0+cmVmOwo+ICAK PiAgCWlmIChjZGNsa19zdGF0ZS0+dmNvID09IDApCj4gLQkJcmV0dXJuOwo+ICsJCWdvdG8gb3V0 Owo+ICAKPiAgCWRpdmlkZXIgPSBJOTE1X1JFQUQoQ0RDTEtfQ1RMKSAmIEJYVF9DRENMS19DRDJY X0RJVl9TRUxfTUFTSzsKPiAgCj4gQEAgLTEyNjYsNiArMTI3MSwxMyBAQCBzdGF0aWMgdm9pZCBi eHRfZ2V0X2NkY2xrKHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwKPiAgCX0KPiAg Cj4gIAljZGNsa19zdGF0ZS0+Y2RjbGsgPSBESVZfUk9VTkRfQ0xPU0VTVChjZGNsa19zdGF0ZS0+ dmNvLCBkaXYpOwo+ICsKPiArIG91dDoKPiArCS8qCj4gKwkgKiBDYW4ndCByZWFkIHRoaXMgb3V0 IDooIExldCdzIGFzc3VtZSBpdCdzCj4gKwkgKiBhdCBsZWFzdCB3aGF0IHRoZSBDRENMSyBmcmVx dWVuY3kgcmVxdWlyZXMuCj4gKwkgKi8KPiArCWNkY2xrX3N0YXRlLT52b2x0YWdlID0gYnh0X2Nh bGNfdm9sdGFnZShjZGNsa19zdGF0ZS0+Y2RjbGspOwo+ICB9Cj4gIAo+ICBzdGF0aWMgdm9pZCBi eHRfZGVfcGxsX2Rpc2FibGUoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2KQo+IEBA IC0xMzY4LDcgKzEzODAsNyBAQCBzdGF0aWMgdm9pZCBieHRfc2V0X2NkY2xrKHN0cnVjdCBkcm1f aTkxNV9wcml2YXRlICpkZXZfcHJpdiwKPiAgCj4gIAltdXRleF9sb2NrKCZkZXZfcHJpdi0+cGN1 X2xvY2spOwo+ICAJcmV0ID0gc2FuZHlicmlkZ2VfcGNvZGVfd3JpdGUoZGV2X3ByaXYsIEhTV19Q Q09ERV9ERV9XUklURV9GUkVRX1JFUSwKPiAtCQkJCSAgICAgIERJVl9ST1VORF9VUChjZGNsaywg MjUwMDApKTsKPiArCQkJCSAgICAgIGNkY2xrX3N0YXRlLT52b2x0YWdlKTsKPiAgCW11dGV4X3Vu bG9jaygmZGV2X3ByaXYtPnBjdV9sb2NrKTsKPiAgCj4gIAlpZiAocmV0KSB7Cj4gQEAgLTE0NjAs NiArMTQ3Miw3IEBAIHZvaWQgYnh0X2luaXRfY2RjbGsoc3RydWN0IGRybV9pOTE1X3ByaXZhdGUg KmRldl9wcml2KQo+ICAJCWNkY2xrX3N0YXRlLmNkY2xrID0gYnh0X2NhbGNfY2RjbGsoMCk7Cj4g IAkJY2RjbGtfc3RhdGUudmNvID0gYnh0X2RlX3BsbF92Y28oZGV2X3ByaXYsIGNkY2xrX3N0YXRl LmNkY2xrKTsKPiAgCX0KPiArCWNkY2xrX3N0YXRlLnZvbHRhZ2UgPSBieHRfY2FsY192b2x0YWdl KGNkY2xrX3N0YXRlLmNkY2xrKTsKPiAgCj4gIAlieHRfc2V0X2NkY2xrKGRldl9wcml2LCAmY2Rj bGtfc3RhdGUpOwo+ICB9Cj4gQEAgLTE0NzcsNiArMTQ5MCw3IEBAIHZvaWQgYnh0X3VuaW5pdF9j ZGNsayhzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCj4gIAo+ICAJY2RjbGtfc3Rh dGUuY2RjbGsgPSBjZGNsa19zdGF0ZS5yZWY7Cj4gIAljZGNsa19zdGF0ZS52Y28gPSAwOwo+ICsJ Y2RjbGtfc3RhdGUudm9sdGFnZSA9IGJ4dF9jYWxjX3ZvbHRhZ2UoY2RjbGtfc3RhdGUuY2RjbGsp Owo+ICAKPiAgCWJ4dF9zZXRfY2RjbGsoZGV2X3ByaXYsICZjZGNsa19zdGF0ZSk7Cj4gIH0KPiBA QCAtMjAzMCw2ICsyMDQ0LDcgQEAgc3RhdGljIGludCBieHRfbW9kZXNldF9jYWxjX2NkY2xrKHN0 cnVjdCBkcm1fYXRvbWljX3N0YXRlICpzdGF0ZSkKPiAgCj4gIAlpbnRlbF9zdGF0ZS0+Y2RjbGsu bG9naWNhbC52Y28gPSB2Y287Cj4gIAlpbnRlbF9zdGF0ZS0+Y2RjbGsubG9naWNhbC5jZGNsayA9 IGNkY2xrOwo+ICsJaW50ZWxfc3RhdGUtPmNkY2xrLmxvZ2ljYWwudm9sdGFnZSA9IGJ4dF9jYWxj X3ZvbHRhZ2UoY2RjbGspOwo+ICAKPiAgCWlmICghaW50ZWxfc3RhdGUtPmFjdGl2ZV9jcnRjcykg ewo+ICAJCWlmIChJU19HRU1JTklMQUtFKGRldl9wcml2KSkgewo+IEBAIC0yMDQyLDYgKzIwNTcs NyBAQCBzdGF0aWMgaW50IGJ4dF9tb2Rlc2V0X2NhbGNfY2RjbGsoc3RydWN0IGRybV9hdG9taWNf c3RhdGUgKnN0YXRlKQo+ICAKPiAgCQlpbnRlbF9zdGF0ZS0+Y2RjbGsuYWN0dWFsLnZjbyA9IHZj bzsKPiAgCQlpbnRlbF9zdGF0ZS0+Y2RjbGsuYWN0dWFsLmNkY2xrID0gY2RjbGs7Cj4gKwkJaW50 ZWxfc3RhdGUtPmNkY2xrLmFjdHVhbC52b2x0YWdlID0gYnh0X2NhbGNfdm9sdGFnZShjZGNsayk7 Cj4gIAl9IGVsc2Ugewo+ICAJCWludGVsX3N0YXRlLT5jZGNsay5hY3R1YWwgPQo+ICAJCQlpbnRl bF9zdGF0ZS0+Y2RjbGsubG9naWNhbDsKPiAtLSAKPiAyLjEzLjYKPiAKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJ bnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==