From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915/cnl: Map VBT DDC Pin to BSpec DDC Pin. Date: Thu, 19 Oct 2017 19:02:25 +0300 Message-ID: <20171019160225.GW10981@intel.com> References: <20171019154521.13450-1-rodrigo.vivi@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id BD2516E9FE for ; Thu, 19 Oct 2017 16:02:53 +0000 (UTC) Content-Disposition: inline In-Reply-To: <20171019154521.13450-1-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 Cc: Jani Nikula , intel-gfx@lists.freedesktop.org, Paulo Zanoni List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCBPY3QgMTksIDIwMTcgYXQgMDg6NDU6MjFBTSAtMDcwMCwgUm9kcmlnbyBWaXZpIHdy b3RlOgo+IFN0YXJ0aW5nIG9uIENOTCB3ZSBub3cgbmVlZCB0byBtYXAgVkJUIEREQyBQaW4gdG8K PiBCU1BlYyBEREMgUGluIHZhbHVlcy4gTm90IGEgZGlyZWN0IHRyYW5zbGF0aW9uIGFueW1vcmUu Cj4gCj4gQWNjb3JkaW5nIHRvIFZCVAo+IEJsb2NrIDIgKEdlbmVyYWwgQnl0ZXMgRGVmaW5pdGlv bikKPiBEREMgQnVzCj4gCj4gKy0tLS0tLS0tLS0rLS0tLS0tLS0tLS0rLS0tLS0tLS0tLS0tLS0t LS0tLS0rCj4gfCBEREkgVHlwZSB8IFZCVCBWYWx1ZSB8IEJzcGVjIE1hcHBlZCBWYWx1ZSB8Cj4g Ky0tLS0tLS0tLS0rLS0tLS0tLS0tLS0rLS0tLS0tLS0tLS0tLS0tLS0tLS0rCj4gfCBEREktQiAg ICB8IDB4MSAgICAgICB8IDB4MSAgICAgICAgICAgICAgICB8Cj4gfCBEREktQyAgICB8IDB4MiAg ICAgICB8IDB4MiAgICAgICAgICAgICAgICB8Cj4gfCBEREktRCAgICB8IDB4MyAgICAgICB8IDB4 NCAgICAgICAgICAgICAgICB8Cj4gfCBEREktRiAgICB8IDB4NCAgICAgICB8IDB4MyAgICAgICAg ICAgICAgICB8Cj4gKy0tLS0tLS0tLS0rLS0tLS0tLS0tLS0rLS0tLS0tLS0tLS0tLS0tLS0tLS0r Cj4gCj4gQ2M6IEphbmkgTmlrdWxhIDxqYW5pLm5pa3VsYUBpbnRlbC5jb20+Cj4gQ2M6IFBhdWxv IFphbm9uaSA8cGF1bG8uci56YW5vbmlAaW50ZWwuY29tPgo+IENjOiBBbnVzaGEgU3JpdmF0c2Eg PGFudXNoYS5zcml2YXRzYUBpbnRlbC5jb20+Cj4gQ2M6IENsaW50b24gVGF5bG9yIDxjbGludG9u LmEudGF5bG9yQGludGVsLmNvbT4KPiBTaWduZWQtb2ZmLWJ5OiBSb2RyaWdvIFZpdmkgPHJvZHJp Z28udml2aUBpbnRlbC5jb20+Cj4gLS0tCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Jp b3MuYyB8IDMyICsrKysrKysrKysrKysrKysrKysrKystLS0tLS0tLS0tCj4gIDEgZmlsZSBjaGFu Z2VkLCAyMiBpbnNlcnRpb25zKCspLCAxMCBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYmlvcy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv aW50ZWxfYmlvcy5jCj4gaW5kZXggZGM0ZmFkMzBiZjRmLi5lMGU1OWNkNTI3NjYgMTAwNjQ0Cj4g LS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYmlvcy5jCj4gKysrIGIvZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfYmlvcy5jCj4gQEAgLTEwNzEsNiArMTA3MSwyNCBAQCBzdGF0aWMg dm9pZCBzYW5pdGl6ZV9hdXhfY2goc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LAo+ ICAJfQo+ICB9Cj4gIAo+ICsjZGVmaW5lIEREQ19CVVNfRERJX0IJMHgxCj4gKyNkZWZpbmUgRERD X0JVU19ERElfQwkweDIKPiArI2RlZmluZSBERENfQlVTX0RESV9ECTB4Mwo+ICsjZGVmaW5lIERE Q19CVVNfRERJX0YJMHg0CgplbnVtIHBlcmhhcHM/Cgo+ICsKPiArc3RhdGljIHU4IGNubF9kZGNf cGluX21hcCh1OCBkZGNfcGluKQo+ICt7Cj4gKwlzd2l0Y2ggKGRkY19waW4pIHsKPiArCWNhc2Ug RERDX0JVU19ERElfQjogcmV0dXJuIDB4MTsKPiArCWNhc2UgRERDX0JVU19ERElfQzogcmV0dXJu IDB4MjsKPiArCWNhc2UgRERDX0JVU19ERElfRDogcmV0dXJuIDB4NDsKPiArCWNhc2UgRERDX0JV U19ERElfRjogcmV0dXJuIDB4MzsKCnMvbWFnaWMgbnVtYmVyL0dNQlVTX1BJTl93aGF0ZXZlci8g PwoKQWxzbyBsb29rcyBsaWtlIHRoaXMgdGhpbmcgY291bGQgYmUgcmVwcmVzZW50ZWQgYXMgYW4g YXJyYXkgaW5zdGVhZCwKZXZlbiBmb3IgKmZ1dHVyZSogcGxhdGZvcm1zLgoKPiArCWRlZmF1bHQ6 Cj4gKwkJTUlTU0lOR19DQVNFKGRkY19waW4pOwo+ICsJCXJldHVybiBkZGNfcGluOwo+ICsJfQo+ ICt9Cj4gKwo+ICBzdGF0aWMgdm9pZCBwYXJzZV9kZGlfcG9ydChzdHJ1Y3QgZHJtX2k5MTVfcHJp dmF0ZSAqZGV2X3ByaXYsIGVudW0gcG9ydCBwb3J0LAo+ICAJCQkgICB1OCBiZGJfdmVyc2lvbikK PiAgewo+IEBAIC0xMTY0LDE2ICsxMTgyLDEwIEBAIHN0YXRpYyB2b2lkIHBhcnNlX2RkaV9wb3J0 KHN0cnVjdCBkcm1faTkxNV9wcml2YXRlICpkZXZfcHJpdiwgZW51bSBwb3J0IHBvcnQsCj4gIAkJ RFJNX0RFQlVHX0tNUygiUG9ydCAlYyBpcyBpbnRlcm5hbCBEUFxuIiwgcG9ydF9uYW1lKHBvcnQp KTsKPiAgCj4gIAlpZiAoaXNfZHZpKSB7Cj4gLQkJaW5mby0+YWx0ZXJuYXRlX2RkY19waW4gPSBk ZGNfcGluOwo+IC0KPiAtCQkvKgo+IC0JCSAqIEFsbCBWQlRzIHRoYXQgd2UgZ290IHNvIGZhciBm b3IgQiBTdGVwcGluZyBoYXMgdGhpcwo+IC0JCSAqIGluZm9ybWF0aW9uIHdyb25nIGZvciBQb3J0 IEQuIFNvLCBsZXQncyBqdXN0IGlnbm9yZSBmb3Igbm93Lgo+IC0JCSAqLwo+IC0JCWlmIChJU19D TkxfUkVWSUQoZGV2X3ByaXYsIENOTF9SRVZJRF9CMCwgQ05MX1JFVklEX0IwKSAmJgo+IC0JCSAg ICBwb3J0ID09IFBPUlRfRCkgewo+IC0JCQlpbmZvLT5hbHRlcm5hdGVfZGRjX3BpbiA9IDA7Cj4g LQkJfQo+ICsJCWlmIChJU19DQU5OT05MQUtFKGRldl9wcml2KSkKPiArCQkJaW5mby0+YWx0ZXJu YXRlX2RkY19waW4gPSBjbmxfZGRjX3Bpbl9tYXAoZGRjX3Bpbik7Cj4gKwkJZWxzZQo+ICsJCQlp bmZvLT5hbHRlcm5hdGVfZGRjX3BpbiA9IGRkY19waW47Cj4gIAo+ICAJCXNhbml0aXplX2RkY19w aW4oZGV2X3ByaXYsIHBvcnQpOwo+ICAJfQo+IC0tIAo+IDIuMTMuNQo+IAo+IF9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gSW50ZWwtZ2Z4IG1haWxpbmcg bGlzdAo+IEludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiBodHRwczovL2xpc3RzLmZy ZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAoKLS0gClZpbGxlIFN5cmrD pGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwt Z2Z4Cg==