From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [PATCH] drm/i915: Don't overwrite (e)DP PLL selection on SKL Date: Fri, 15 May 2015 13:56:29 +0300 Message-ID: <87oalmm7mq.fsf@intel.com> References: <1431685870.2600.18.camel@gmail.com> <1431686069-6717-1-git-send-email-ander.conselvan.de.oliveira@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id E02376E1FC for ; Fri, 15 May 2015 03:58:05 -0700 (PDT) In-Reply-To: <1431686069-6717-1-git-send-email-ander.conselvan.de.oliveira@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: Ander Conselvan de Oliveira List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCAxNSBNYXkgMjAxNSwgQW5kZXIgQ29uc2VsdmFuIGRlIE9saXZlaXJhIDxhbmRlci5j b25zZWx2YW4uZGUub2xpdmVpcmFAaW50ZWwuY29tPiB3cm90ZToKPiBJbiB0aGUgZm9sbG93aW5n IGNvbW1pdCwgdGhlIHBsYWNlIHdoZXJlIHRoZSBjb250ZW50cyBvZiBkcGxsX2h3X3N0YXRlCj4g aW4gY3J0Y19zdGF0ZSB3aGVyZSB6ZXJvZWQgd2FzIGNoYW5nZWQuIFByaW9yIHRvIHRoYXQgY29t bWl0LCBpdAo+IGhhcHBlbmVkIHdoZW4gdGhlIG5ldyBzdGF0ZSB3YXMgYWxsb2NhdGVkLCBidXQg bm93IHRoYXQgaGFwcGVucyBqdXN0Cj4gYmVmb3JlIHRoZSBjYWxsIHRoZSAuY3J0Y19jb21wdXRl X2Nsb2NrKCkgaG9vay4gVGhlIERQIGNvZGUgZm9yIFNLTCwKPiBob3dldmVyLCBzZXRzIHVwIHRo ZSAocHJpdmF0ZSkgUExMIGluIHRoZSBlbmNvZGVyIGNvbXB1dGUgY29uZmlnCj4gZnVuY3Rpb24g dGhhdCBoYXMgYWxyZWFkeSBydW4gYnkgdGhlIHRpbWUgdGhhdCBtZW1zZXQoKSBpcyByZWFjaGVk LAo+IGNhdXNpbmcgdGhlIHByZXZpb3VzIHZhbHVlIHRvIGJlIGxvc3QuCj4KPiBUaGlzIHBhdGNo IGZpeGVzIHRoZSBpc3N1ZSBieSBtb3ZpbmcgdGhlIG1lbXNldCgpIGRvd24gdGhlIGNhbGwgY2hh aW4sCj4gc28gdGhhdCBpdCBpcyBvbmx5IGNhbGxlZCBpZiB0aGUgdmFsdWVzIGluIGRwbGxfaHdf c3RhdGUgYXJlIGdvaW5nIHRvIGJlCj4gdXBkYXRlZC4KPgo+IGNvbW1pdCA0OTc4Y2M5M2Q5YWMy NDBiNDM1Y2U2MDQzMWFlZjI0MjM5YjRjMjcwCj4gQXV0aG9yOiBBbmRlciBDb25zZWx2YW4gZGUg T2xpdmVpcmEgPGFuZGVyLmNvbnNlbHZhbi5kZS5vbGl2ZWlyYUBpbnRlbC5jb20+Cj4gRGF0ZTog ICBUdWUgQXByIDIxIDE3OjEzOjIxIDIwMTUgKzAzMDAKPgo+ICAgICBkcm0vaTkxNTogUHJlc2Vy dmUgc2hhcmVkIERQTEwgaW5mb3JtYXRpb24gaW4gbmV3IHBpcGVfY29uZmlnCj4KPiBCdWd6aWxs YTogaHR0cHM6Ly9idWdzLmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9OTA0NjIKPiAt LS0KPgo+IE9uIEZyaSwgMjAxNS0wNS0xNSBhdCAxMzozMSArMDMwMCwgQW5kZXIgQ29uc2VsdmFu IERlIE9saXZlaXJhIHdyb3RlOgo+PiBUaGUgbWVtc2V0KCkgd2FzIGFkZGVkIHRvIGZpeCBhIHNp bWlsYXIgd2FybmluZyBvbiBhIGRpZmZlcmVudCBwbGF0Zm9ybSwKPj4gYnV0IEkgY2FuJ3QgcmVt ZW1iZXIgd2hpY2ggb25lIG5vdy4gUGVyaGFwcyBhIG1vcmUgaW1tZWRpYXRlIGZpeCB3b3VsZAo+ PiBiZSB0byBtb3ZlIHRoZSBtZW1zZXQoKSBkb3duIHRoZSBjYWxsIGNoYWluLgo+Cj4gTGlrZSB0 aGlzIGNvbXBsZXRlbHkgdW50ZXN0ZWQgcGF0Y2guCgpNaXNzaW5nIHNvYi4KCkphbmkuCgo+Cj4g LS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5jICAgICB8IDkgKysrKysrKysr Cj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyB8IDggKysrKysrLS0KPiAg ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyAgICAgIHwgMyArKysKPiAgMyBmaWxlcyBj aGFuZ2VkLCAxOCBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQo+Cj4gZGlmZiAtLWdpdCBh L2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfZGRpLmMKPiBpbmRleCBlYzVkMmVhLi40OGQ0NWIyIDEwMDY0NAo+IC0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2ludGVsX2RkaS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfZGRpLmMKPiBAQCAtMTA4Nyw2ICsxMDg3LDkgQEAgaHN3X2RkaV9wbGxfc2VsZWN0KHN0 cnVjdCBpbnRlbF9jcnRjICppbnRlbF9jcnRjLAo+ICAJCSAgICAgIFdSUExMX0RJVklERVJfUkVG RVJFTkNFKHIyKSB8IFdSUExMX0RJVklERVJfRkVFREJBQ0sobjIpIHwKPiAgCQkgICAgICBXUlBM TF9ESVZJREVSX1BPU1QocCk7Cj4gIAo+ICsJCW1lbXNldCgmY3J0Y19zdGF0ZS0+ZHBsbF9od19z dGF0ZSwgMCwKPiArCQkgICAgICAgc2l6ZW9mKGNydGNfc3RhdGUtPmRwbGxfaHdfc3RhdGUpKTsK PiArCj4gIAkJY3J0Y19zdGF0ZS0+ZHBsbF9od19zdGF0ZS53cnBsbCA9IHZhbDsKPiAgCj4gIAkJ cGxsID0gaW50ZWxfZ2V0X3NoYXJlZF9kcGxsKGludGVsX2NydGMsIGNydGNfc3RhdGUpOwo+IEBA IC0xMzA5LDYgKzEzMTIsOSBAQCBza2xfZGRpX3BsbF9zZWxlY3Qoc3RydWN0IGludGVsX2NydGMg KmludGVsX2NydGMsCj4gIAl9IGVsc2UgLyogZURQICovCj4gIAkJcmV0dXJuIHRydWU7Cj4gIAo+ ICsJbWVtc2V0KCZjcnRjX3N0YXRlLT5kcGxsX2h3X3N0YXRlLCAwLAo+ICsJICAgICAgIHNpemVv ZihjcnRjX3N0YXRlLT5kcGxsX2h3X3N0YXRlKSk7Cj4gKwo+ICAJY3J0Y19zdGF0ZS0+ZHBsbF9o d19zdGF0ZS5jdHJsMSA9IGN0cmwxOwo+ICAJY3J0Y19zdGF0ZS0+ZHBsbF9od19zdGF0ZS5jZmdj cjEgPSBjZmdjcjE7Cj4gIAljcnRjX3N0YXRlLT5kcGxsX2h3X3N0YXRlLmNmZ2NyMiA9IGNmZ2Ny MjsKPiBAQCAtMTQxOSw2ICsxNDI1LDkgQEAgYnh0X2RkaV9wbGxfc2VsZWN0KHN0cnVjdCBpbnRl bF9jcnRjICppbnRlbF9jcnRjLAo+ICAJCX0KPiAgCX0KPiAgCj4gKwltZW1zZXQoJmNydGNfc3Rh dGUtPmRwbGxfaHdfc3RhdGUsIDAsCj4gKwkgICAgICAgc2l6ZW9mKGNydGNfc3RhdGUtPmRwbGxf aHdfc3RhdGUpKTsKPiArCj4gIAljcnRjX3N0YXRlLT5kcGxsX2h3X3N0YXRlLmViYjAgPQo+ICAJ CVBPUlRfUExMX1AxKGNsa19kaXYucDEpIHwgUE9SVF9QTExfUDIoY2xrX2Rpdi5wMik7Cj4gIAlj cnRjX3N0YXRlLT5kcGxsX2h3X3N0YXRlLnBsbDAgPSBjbGtfZGl2Lm0yX2ludDsKPiBkaWZmIC0t Z2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gaW5kZXggOGQ0MGQ3ZC4uYTc3MzJiNCAxMDA2NDQK PiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiArKysgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kaXNwbGF5LmMKPiBAQCAtNzQ3NSw2ICs3NDc1LDkgQEAg c3RhdGljIGludCBpOXh4X2NydGNfY29tcHV0ZV9jbG9jayhzdHJ1Y3QgaW50ZWxfY3J0YyAqY3J0 YywKPiAgCXN0cnVjdCBkcm1fY29ubmVjdG9yX3N0YXRlICpjb25uZWN0b3Jfc3RhdGU7Cj4gIAlp bnQgaTsKPiAgCj4gKwltZW1zZXQoJmNydGNfc3RhdGUtPmRwbGxfaHdfc3RhdGUsIDAsCj4gKwkg ICAgICAgc2l6ZW9mKGNydGNfc3RhdGUtPmRwbGxfaHdfc3RhdGUpKTsKPiArCj4gIAlmb3JfZWFj aF9jb25uZWN0b3JfaW5fc3RhdGUoc3RhdGUsIGNvbm5lY3RvciwgY29ubmVjdG9yX3N0YXRlLCBp KSB7Cj4gIAkJaWYgKGNvbm5lY3Rvcl9zdGF0ZS0+Y3J0YyAhPSAmY3J0Yy0+YmFzZSkKPiAgCQkJ Y29udGludWU7Cj4gQEAgLTg1MTYsNiArODUxOSw5IEBAIHN0YXRpYyBpbnQgaXJvbmxha2VfY3J0 Y19jb21wdXRlX2Nsb2NrKHN0cnVjdCBpbnRlbF9jcnRjICpjcnRjLAo+ICAJYm9vbCBpc19sdmRz ID0gZmFsc2U7Cj4gIAlzdHJ1Y3QgaW50ZWxfc2hhcmVkX2RwbGwgKnBsbDsKPiAgCj4gKwltZW1z ZXQoJmNydGNfc3RhdGUtPmRwbGxfaHdfc3RhdGUsIDAsCj4gKwkgICAgICAgc2l6ZW9mKGNydGNf c3RhdGUtPmRwbGxfaHdfc3RhdGUpKTsKPiArCj4gIAlpc19sdmRzID0gaW50ZWxfcGlwZV9oYXNf dHlwZShjcnRjLCBJTlRFTF9PVVRQVVRfTFZEUyk7Cj4gIAo+ICAJV0FSTighKEhBU19QQ0hfSUJY KGRldikgfHwgSEFTX1BDSF9DUFQoZGV2KSksCj4gQEAgLTEyMjY1LDggKzEyMjcxLDYgQEAgc3Rh dGljIGludCBfX2ludGVsX3NldF9tb2RlX3NldHVwX3BsbHMoc3RydWN0IGRybV9hdG9taWNfc3Rh dGUgKnN0YXRlKQo+ICAJCWlmIChuZWVkc19tb2Rlc2V0KGNydGNfc3RhdGUpKSB7Cj4gIAkJCWNs ZWFyX3BpcGVzIHw9IDEgPDwgaW50ZWxfY3J0Yy0+cGlwZTsKPiAgCQkJaW50ZWxfY3J0Y19zdGF0 ZS0+c2hhcmVkX2RwbGwgPSBEUExMX0lEX1BSSVZBVEU7Cj4gLQkJCW1lbXNldCgmaW50ZWxfY3J0 Y19zdGF0ZS0+ZHBsbF9od19zdGF0ZSwgMCwKPiAtCQkJICAgICAgIHNpemVvZihpbnRlbF9jcnRj X3N0YXRlLT5kcGxsX2h3X3N0YXRlKSk7Cj4gIAkJfQo+ICAJfQo+ICAKPiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2RwLmMKPiBpbmRleCA1YmQ3M2FkLi42ZmQ5YzYwIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMv Z3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRl bF9kcC5jCj4gQEAgLTEwOTcsNiArMTA5Nyw5IEBAIHNrbF9lZHBfc2V0X3BsbF9jb25maWcoc3Ry dWN0IGludGVsX2NydGNfc3RhdGUgKnBpcGVfY29uZmlnLCBpbnQgbGlua19jbG9jaykKPiAgewo+ ICAJdTMyIGN0cmwxOwo+ICAKPiArCW1lbXNldCgmcGlwZV9jb25maWctPmRwbGxfaHdfc3RhdGUs IDAsCj4gKwkgICAgICAgc2l6ZW9mKHBpcGVfY29uZmlnLT5kcGxsX2h3X3N0YXRlKSk7Cj4gKwo+ ICAJcGlwZV9jb25maWctPmRkaV9wbGxfc2VsID0gU0tMX0RQTEwwOwo+ICAJcGlwZV9jb25maWct PmRwbGxfaHdfc3RhdGUuY2ZnY3IxID0gMDsKPiAgCXBpcGVfY29uZmlnLT5kcGxsX2h3X3N0YXRl LmNmZ2NyMiA9IDA7Cj4gLS0gCj4gMi4xLjAKPgo+IF9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+IEludGVsLWdm eEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4CgotLSAKSmFuaSBOaWt1bGEsIEludGVsIE9wZW4gU291 cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8v aW50ZWwtZ2Z4Cg==