From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jim Bride Subject: Re: [PATCH v8 12/12] drm/i915: Check TMDS clock DP to HDMI dongle Date: Wed, 7 Sep 2016 14:31:51 -0700 Message-ID: <20160907213151.GG28453@shiv> References: <1471430989-28161-1-git-send-email-mika.kahola@intel.com> <1471430989-28161-14-git-send-email-mika.kahola@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <1471430989-28161-14-git-send-email-mika.kahola@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Mika Kahola Cc: daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBBdWcgMTcsIDIwMTYgYXQgMDE6NDk6NDlQTSArMDMwMCwgTWlrYSBLYWhvbGEgd3Jv dGU6Cj4gUmVzcGVjdCBtYXggVE1EUyBjbG9jayBmcmVxdWVuY3kgZnJvbSBEUENEIGZvciBhY3Rp dmUKPiBEUCB0byBIRE1JIGFkYXB0ZXJzLgo+IAo+IFNpZ25lZC1vZmYtYnk6IE1pa2EgS2Fob2xh IDxtaWthLmthaG9sYUBpbnRlbC5jb20+CgpSZXZpZXdlZC1ieTogSmltIEJyaWRlIDxqaW0uYnJp ZGVAbGludXguaW50ZWwuY29tPgoKPiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxf ZHJ2LmggIHwgIDMgKysrCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkbWkuYyB8IDI3 ICsrKysrKysrKysrKysrKysrKysrKysrKysrKwo+ICAyIGZpbGVzIGNoYW5nZWQsIDMwIGluc2Vy dGlvbnMoKykKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2 LmggYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcnYuaAo+IGluZGV4IDFjNzAwYjAuLmI3 ZmQ1NTEgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHJ2LmgKPiAr KysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcnYuaAo+IEBAIC04MTcsNiArODE3LDkg QEAgc3RydWN0IGludGVsX2hkbWkgewo+ICAJaTkxNV9yZWdfdCBoZG1pX3JlZzsKPiAgCWludCBk ZGNfYnVzOwo+ICAJc3RydWN0IHsKPiArCQlpbnQgbWF4X3RtZHNfY2xvY2s7Cj4gKwl9IGRwX3Rv X2hkbWk7Cj4gKwlzdHJ1Y3Qgewo+ICAJCWVudW0gZHJtX2RwX2R1YWxfbW9kZV90eXBlIHR5cGU7 Cj4gIAkJaW50IG1heF90bWRzX2Nsb2NrOwo+ICAJfSBkcF9kdWFsX21vZGU7Cj4gZGlmZiAtLWdp dCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2hkbWkuYyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2hkbWkuYwo+IGluZGV4IDRkZjlmMzguLjE0NjlkMDAgMTAwNjQ0Cj4gLS0tIGEv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRtaS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJt L2k5MTUvaW50ZWxfaGRtaS5jCj4gQEAgLTEyMDQsNiArMTIwNCw5IEBAIHN0YXRpYyBpbnQgaGRt aV9wb3J0X2Nsb2NrX2xpbWl0KHN0cnVjdCBpbnRlbF9oZG1pICpoZG1pLAo+ICAJaW50IG1heF90 bWRzX2Nsb2NrID0gaW50ZWxfaGRtaV9zb3VyY2VfbWF4X3RtZHNfY2xvY2sodG9faTkxNShkZXYp KTsKPiAgCj4gIAlpZiAocmVzcGVjdF9kb3duc3RyZWFtX2xpbWl0cykgewo+ICsJCWlmIChoZG1p LT5kcF90b19oZG1pLm1heF90bWRzX2Nsb2NrKQo+ICsJCQltYXhfdG1kc19jbG9jayA9IG1pbiht YXhfdG1kc19jbG9jaywKPiArCQkJCQkgICAgIGhkbWktPmRwX3RvX2hkbWkubWF4X3RtZHNfY2xv Y2spOwo+ICAJCWlmIChoZG1pLT5kcF9kdWFsX21vZGUubWF4X3RtZHNfY2xvY2spCj4gIAkJCW1h eF90bWRzX2Nsb2NrID0gbWluKG1heF90bWRzX2Nsb2NrLAo+ICAJCQkJCSAgICAgaGRtaS0+ZHBf ZHVhbF9tb2RlLm1heF90bWRzX2Nsb2NrKTsKPiBAQCAtMTM3MywxMSArMTM3NiwzMyBAQCBpbnRl bF9oZG1pX3Vuc2V0X2VkaWQoc3RydWN0IGRybV9jb25uZWN0b3IgKmNvbm5lY3RvcikKPiAgCWlu dGVsX2hkbWktPmRwX2R1YWxfbW9kZS50eXBlID0gRFJNX0RQX0RVQUxfTU9ERV9OT05FOwo+ICAJ aW50ZWxfaGRtaS0+ZHBfZHVhbF9tb2RlLm1heF90bWRzX2Nsb2NrID0gMDsKPiAgCj4gKwlpbnRl bF9oZG1pLT5kcF90b19oZG1pLm1heF90bWRzX2Nsb2NrID0gMDsKPiArCj4gIAlrZnJlZSh0b19p bnRlbF9jb25uZWN0b3IoY29ubmVjdG9yKS0+ZGV0ZWN0X2VkaWQpOwo+ICAJdG9faW50ZWxfY29u bmVjdG9yKGNvbm5lY3RvciktPmRldGVjdF9lZGlkID0gTlVMTDsKPiAgfQo+ICAKPiAgc3RhdGlj IHZvaWQKPiAraW50ZWxfaGRtaV9kcF9hZGFwdGVyX2RldGVjdChzdHJ1Y3QgZHJtX2Nvbm5lY3Rv ciAqY29ubmVjdG9yKQo+ICt7Cj4gKwlzdHJ1Y3QgaW50ZWxfaGRtaSAqaW50ZWxfaGRtaSA9IGlu dGVsX2F0dGFjaGVkX2hkbWkoY29ubmVjdG9yKTsKPiArCXN0cnVjdCBpbnRlbF9kaWdpdGFsX3Bv cnQgKmludGVsX2RpZ19wb3J0ID0KPiArCQloZG1pX3RvX2RpZ19wb3J0KGludGVsX2hkbWkpOwo+ ICsJc3RydWN0IGludGVsX2RwICppbnRlbF9kcCA9ICZpbnRlbF9kaWdfcG9ydC0+ZHA7Cj4gKwlp bnQgdHlwZSA9IGludGVsX2RwLT5kb3duc3RyZWFtX3BvcnRzWzBdICYgRFBfRFNfUE9SVF9UWVBF X01BU0s7Cj4gKwo+ICsJaWYgKHR5cGUgIT0gRFBfRFNfUE9SVF9UWVBFX0hETUkpCj4gKwkJcmV0 dXJuOwo+ICsKPiArCWludGVsX2hkbWktPmRwX3RvX2hkbWkubWF4X3RtZHNfY2xvY2sgPQo+ICsJ CWRybV9kcF9kb3duc3RyZWFtX21heF9jbG9jayhpbnRlbF9kcC0+ZHBjZCwKPiArCQkJCQkgICAg aW50ZWxfZHAtPmRvd25zdHJlYW1fcG9ydHMpOwo+ICsKPiArCURSTV9ERUJVR19LTVMoIkRQIEhE TUkgYWRhcHRvciBkZXRlY3RlZCAobWF4IFRNRFMgY2xvY2sgOiAlZCBrSHpcbiIsCj4gKwkJICAg ICAgaW50ZWxfaGRtaS0+ZHBfdG9faGRtaS5tYXhfdG1kc19jbG9jayk7Cj4gK30KPiArCj4gK3N0 YXRpYyB2b2lkCj4gIGludGVsX2hkbWlfZHBfZHVhbF9tb2RlX2RldGVjdChzdHJ1Y3QgZHJtX2Nv bm5lY3RvciAqY29ubmVjdG9yLCBib29sIGhhc19lZGlkKQo+ICB7Cj4gIAlzdHJ1Y3QgZHJtX2k5 MTVfcHJpdmF0ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGNvbm5lY3Rvci0+ZGV2KTsKPiBAQCAtMTQz OCw2ICsxNDYzLDggQEAgaW50ZWxfaGRtaV9zZXRfZWRpZChzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAq Y29ubmVjdG9yLCBib29sIGZvcmNlKQo+ICAKPiAgCQlpbnRlbF9oZG1pX2RwX2R1YWxfbW9kZV9k ZXRlY3QoY29ubmVjdG9yLCBlZGlkICE9IE5VTEwpOwo+ICAKPiArCQlpbnRlbF9oZG1pX2RwX2Fk YXB0ZXJfZGV0ZWN0KGNvbm5lY3Rvcik7Cj4gKwo+ICAJCWludGVsX2Rpc3BsYXlfcG93ZXJfcHV0 KGRldl9wcml2LCBQT1dFUl9ET01BSU5fR01CVVMpOwo+ICAJfQo+ICAKPiAtLSAKPiAxLjkuMQpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK