From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 4/4] drm/i915/skl: Read out crtl1 for eDP/DPLL0 Date: Mon, 17 Nov 2014 19:28:28 +0100 Message-ID: <20141117182828.GF25711@phenom.ffwll.local> References: <1415985875-7485-1-git-send-email-damien.lespiau@intel.com> <1415985875-7485-5-git-send-email-damien.lespiau@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wi0-f173.google.com (mail-wi0-f173.google.com [209.85.212.173]) by gabe.freedesktop.org (Postfix) with ESMTP id 371456E0AD for ; Mon, 17 Nov 2014 10:28:06 -0800 (PST) Received: by mail-wi0-f173.google.com with SMTP id r20so3565553wiv.12 for ; Mon, 17 Nov 2014 10:28:05 -0800 (PST) Content-Disposition: inline In-Reply-To: <1415985875-7485-5-git-send-email-damien.lespiau@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Damien Lespiau Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBOb3YgMTQsIDIwMTQgYXQgMDU6MjQ6MzVQTSArMDAwMCwgRGFtaWVuIExlc3BpYXUg d3JvdGU6Cj4gU2lnbmVkLW9mZi1ieTogRGFtaWVuIExlc3BpYXUgPGRhbWllbi5sZXNwaWF1QGlu dGVsLmNvbT4KPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGRpLmMgfCA4ICsr KysrKysrCj4gIDEgZmlsZSBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0 IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGRpLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9kZGkuYwo+IGluZGV4IGI1YTI3OWEuLjkyNGYxZWMgMTAwNjQ0Cj4gLS0tIGEvZHJp dmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGRpLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9kZGkuYwo+IEBAIC03NjcsMTIgKzc2NywyMCBAQCBzdGF0aWMgdm9pZCBza2xfZGRp X2Nsb2NrX2dldChzdHJ1Y3QgaW50ZWxfZW5jb2RlciAqZW5jb2RlciwKPiAgCj4gIAlwaXBlX2Nv bmZpZy0+cG9ydF9jbG9jayA9IGxpbmtfY2xvY2s7Cj4gIAo+ICsJLyoKPiArCSAqIE9uIFNLTCB0 aGUgZURQIERQTEwgKERQTEwwIGFzIHdlIGRvbid0IHVzZSBTU0MpIGlzIG5vdCBwYXJ0IG9mIHRo ZQo+ICsJICogc2hhcmVkIERQTEwgZnJhbWV3b3JrIGFuZCB0aHVzIG5lZWRzIHRvIGJlIHJlYWQg b3V0IHNlcGFyYXRlbHkKPiArCSAqLwo+ICsJaWYgKGVuY29kZXItPnR5cGUgPT0gSU5URUxfT1VU UFVUX0VEUCkKCkh3IHN0YXRlIHJlYWRvdXQgc2hvdWxkbid0IGRlcGVuZCB1cG9uIG91ciBzdyBz dGF0ZSwgYW5kIGdpdmVuIHRoZQptdWx0aXBsZSBwZXJzb25hbGl0eSBuYXR1cmUgb2YgRERJIHBv cnRzIEkgdGhpbmsgdGhpcyBpcyB0aGUgY2FzZSBoZXJlOiBXZQptaWdodCBoYXZlIGEgZGlmZmVy ZW50IG9waW5pb24gdGhhbiB0aGUgYmlvcyBndXlzIGFib3V0IHdoYXQncyBlZHAgKGl0CmhhcHBl bmVkKSBvciBob3cgY29uc2lzdGVudGx5IHRvIGFwcGx5IHRoaXMgY2xvY2sgc2VsZWN0aW9uIGFs Z28gKGFsc28KaGFwcGVuZWQpLiBTbyBtaWdodCBiZSBiZXR0ZXIgdG8gc3R1ZmYgdGhpcyBpbnRv IHRoZSBkZGkgY2xvY2sgcmVhZG91dApjb2RlICh0aGUgb25lIHdoZXJlIHlvdSBwYXRjaGVkIGF3 YXkgdGhlIFdBUk4gZm9yIERQTEwwIEkgZ3Vlc3MpLgoKTWVyZ2VkIHBhdGNoIDMgbWVhbndoaWxl LCB0aGFua3MuCi1EYW5pZWwKCj4gKwkJcGlwZV9jb25maWctPmRwbGxfaHdfc3RhdGUuY3RybDEg PSAoZHBsbF9jdGwxID4+IChkcGxsICogNikpICYgMHgzZjsKPiArCj4gIAlpZiAocGlwZV9jb25m aWctPmhhc19kcF9lbmNvZGVyKQo+ICAJCXBpcGVfY29uZmlnLT5hZGp1c3RlZF9tb2RlLmNydGNf Y2xvY2sgPQo+ICAJCQlpbnRlbF9kb3RjbG9ja19jYWxjdWxhdGUocGlwZV9jb25maWctPnBvcnRf Y2xvY2ssCj4gIAkJCQkJCSAmcGlwZV9jb25maWctPmRwX21fbik7Cj4gIAllbHNlCj4gIAkJcGlw ZV9jb25maWctPmFkanVzdGVkX21vZGUuY3J0Y19jbG9jayA9IHBpcGVfY29uZmlnLT5wb3J0X2Ns b2NrOwo+ICsKPiAgfQo+ICAKPiAgc3RhdGljIHZvaWQgaHN3X2RkaV9jbG9ja19nZXQoc3RydWN0 IGludGVsX2VuY29kZXIgKmVuY29kZXIsCj4gLS0gCj4gMS44LjMuMQo+IAo+IF9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcg bGlzdAo+IEludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4CgotLSAKRGFuaWVsIFZldHRl cgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KKzQxICgwKSA3OSAzNjUgNTcg NDggLSBodHRwOi8vYmxvZy5mZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=