From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915: Add the ddi get cdclk code for BXT (v2) Date: Mon, 22 Jun 2015 16:26:21 +0300 Message-ID: <20150622132621.GS5176@intel.com> References: <1434552204.14700.28.camel@intel.com> <1434645485-23304-1-git-send-email-matthew.d.roper@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 9212C6E790 for ; Mon, 22 Jun 2015 06:26:43 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1434645485-23304-1-git-send-email-matthew.d.roper@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Matt Roper Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBKdW4gMTgsIDIwMTUgYXQgMDk6Mzg6MDVBTSAtMDcwMCwgTWF0dCBSb3BlciB3cm90 ZToKPiBGcm9tOiBCb2IgUGFhdXdlIDxib2Iuai5wYWF1d2VAaW50ZWwuY29tPgo+IAo+IFRoZSBy ZWdpc3RlcnMgYW5kIHByb2Nlc3MgZGlmZmVyIGZyb20gb3RoZXIgcGxhdGZvcm1zLgo+IAo+IHYy KE1hdHQpOiBSZXR1cm4gMTkuMiBNSHogd2hlbiBERSBQTEwgaXMgZGlzYWJsZWQgKFZpbGxlKQo+ IAo+IENjOiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29tPgo+ IENjOiBJbXJlIERlYWsgPGltcmUuZGVha0BpbnRlbC5jb20+Cj4gU2lnbmVkLW9mZi1ieTogQm9i IFBhYXV3ZSA8Ym9iLmoucGFhdXdlQGludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBNYXR0IFJv cGVyIDxtYXR0aGV3LmQucm9wZXJAaW50ZWwuY29tPgo+IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0v aTkxNS9pbnRlbF9kaXNwbGF5LmMgfCAzMSArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr Cj4gIDEgZmlsZSBjaGFuZ2VkLCAzMSBpbnNlcnRpb25zKCspCj4gCj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rpc3BsYXkuYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1 L2ludGVsX2Rpc3BsYXkuYwo+IGluZGV4IDNlZTdkYmMuLjI5NGM0ZTQgMTAwNjQ0Cj4gLS0tIGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gKysrIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZGlzcGxheS5jCj4gQEAgLTY2ODksNiArNjY4OSwzNCBAQCBzdGF0aWMg aW50IHNreWxha2VfZ2V0X2Rpc3BsYXlfY2xvY2tfc3BlZWQoc3RydWN0IGRybV9kZXZpY2UgKmRl dikKPiAgCXJldHVybiAyNDAwMDsKPiAgfQo+ICAKPiArc3RhdGljIGludCBicm94dG9uX2dldF9k aXNwbGF5X2Nsb2NrX3NwZWVkKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYpCj4gK3sKPiArCXN0cnVj dCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiA9IHRvX2k5MTUoZGV2KTsKPiArCXVpbnQzMl90 IGNkY3RsID0gSTkxNV9SRUFEKENEQ0xLX0NUTCk7Cj4gKwl1aW50MzJfdCBwbGxfZnJlcSA9IEk5 MTVfUkVBRChCWFRfREVfUExMX0NUTCkgJiBCWFRfREVfUExMX1JBVElPX01BU0s7Cj4gKwl1aW50 MzJfdCBwbGxfZW5hYiA9IEk5MTVfUkVBRChCWFRfREVfUExMX0VOQUJMRSk7Cj4gKwo+ICsJaWYg KCEocGxsX2VuYWIgJiBCWFRfREVfUExMX1BMTF9FTkFCTEUpKQo+ICsJCXJldHVybiAxOTIwMDsK PiArCj4gKwlzd2l0Y2ggKGNkY3RsICYgQlhUX0NEQ0xLX0NEMlhfRElWX1NFTF9NQVNLKSB7Cj4g KwljYXNlIEJYVF9DRENMS19DRDJYX0RJVl9TRUxfMToKPiArCQlpZiAocGxsX2ZyZXEgPT0gQlhU X0RFX1BMTF9SQVRJTyg2MCkpIC8qIFBMTCBmcmVxID0gMTE1Mk1IeiAqLwo+ICsJCQlyZXR1cm4g NTc2MDAwOwo+ICsJCWVsc2UgLyogUExMIGZyZXEgPSAxMjQ4TUh6ICovCj4gKwkJCXJldHVybiA2 MjQwMDA7Cj4gKwljYXNlIEJYVF9DRENMS19DRDJYX0RJVl9TRUxfMV81Ogo+ICsJCXJldHVybiAz ODQwMDA7Cj4gKwljYXNlIEJYVF9DRENMS19DRDJYX0RJVl9TRUxfMjoKPiArCQlyZXR1cm4gMjg4 MDAwOwo+ICsJY2FzZSBCWFRfQ0RDTEtfQ0QyWF9ESVZfU0VMXzQ6Cj4gKwkJcmV0dXJuIDE0NDAw MDsKPiArCX0KCkknZCB0cnkgd3JpdGUgdGhpcyBpbiBhIHdheSB0aGF0IG1ha2VzIGxlc3MgYXNz dW1wdGlvbnMgYWJvdXQgdGhlCmhhcmR3YXJlIHN0YXRlLCBzbyB0aGF0IGl0IHdvdWxkIGFsc28g Y2F0Y2ggbWlzcHJvZ3JhbW1pbmcuCk1heWJlIHNvbWV0aGluZyBsaWtlIHRoaXM6CgpmcmVxID0g MTkyMDAgKiAocGxsX2ZyZXEgJiBCWFRfREVfUExMX1JBVElPX01BU0spIC8gMjsKc3dpdGNoICgu Li4pIHsKY2FzZSBCWFRfQ0RDTEtfQ0QyWF9ESVZfU0VMXzE6CglyZXR1cm4gZnJlcTsKY2FzZSBC WFRfQ0RDTEtfQ0QyWF9ESVZfU0VMXzFfNToKCXJldHVybiBmcmVxICogMyAvIDI7Ci4uLgoKCj4g Kwo+ICsJLyogZXJyb3IgY2FzZSwgYXNzdW1lIGhpZ2VyIFBMTCBmcmVxLiAqLwo+ICsJcmV0dXJu IDYyNDAwMDsKPiArfQo+ICsKPiAgc3RhdGljIGludCBicm9hZHdlbGxfZ2V0X2Rpc3BsYXlfY2xv Y2tfc3BlZWQoc3RydWN0IGRybV9kZXZpY2UgKmRldikKPiAgewo+ICAJc3RydWN0IGRybV9pOTE1 X3ByaXZhdGUgKmRldl9wcml2ID0gZGV2LT5kZXZfcHJpdmF0ZTsKPiBAQCAtMTQ3MTUsNiArMTQ3 NDMsOSBAQCBzdGF0aWMgdm9pZCBpbnRlbF9pbml0X2Rpc3BsYXkoc3RydWN0IGRybV9kZXZpY2Ug KmRldikKPiAgCWlmIChJU19TS1lMQUtFKGRldikpCj4gIAkJZGV2X3ByaXYtPmRpc3BsYXkuZ2V0 X2Rpc3BsYXlfY2xvY2tfc3BlZWQgPQo+ICAJCQlza3lsYWtlX2dldF9kaXNwbGF5X2Nsb2NrX3Nw ZWVkOwo+ICsJZWxzZSBpZiAoSVNfQlJPWFRPTihkZXYpKQo+ICsJCWRldl9wcml2LT5kaXNwbGF5 LmdldF9kaXNwbGF5X2Nsb2NrX3NwZWVkID0KPiArCQkJYnJveHRvbl9nZXRfZGlzcGxheV9jbG9j a19zcGVlZDsKPiAgCWVsc2UgaWYgKElTX0JST0FEV0VMTChkZXYpKQo+ICAJCWRldl9wcml2LT5k aXNwbGF5LmdldF9kaXNwbGF5X2Nsb2NrX3NwZWVkID0KPiAgCQkJYnJvYWR3ZWxsX2dldF9kaXNw bGF5X2Nsb2NrX3NwZWVkOwo+IC0tIAo+IDEuOC41LjEKCi0tIApWaWxsZSBTeXJqw6Rsw6QKSW50 ZWwgT1RDCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCklu dGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRw Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==