From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jim Bride Subject: Re: [PATCH v8 09/12] Check pixel rate for DP to VGA dongle Date: Wed, 7 Sep 2016 14:23:39 -0700 Message-ID: <20160907212339.GD28453@shiv> References: <1471430989-28161-1-git-send-email-mika.kahola@intel.com> <1471430989-28161-10-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: <1471430989-28161-10-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 T24gV2VkLCBBdWcgMTcsIDIwMTYgYXQgMDE6NDk6NDVQTSArMDMwMCwgTWlrYSBLYWhvbGEgd3Jv dGU6Cj4gRmlsdGVyIG91dCBhIG1vZGUgdGhhdCBleGNlZWRzIHRoZSBtYXggcGl4ZWwgcmF0ZSBz ZXR0aW5nCj4gZm9yIERQIHRvIFZHQSBkb25nbGUuIFRoaXMgaXMgZGVmaW5lZCBpbiBEUENEIHJl Z2lzdGVyIDB4ODEKPiBpZiBkZXRhaWxlZCBjYXAgaW5mbyBpLmUuIGluZm8gZmllbGQgaXMgNCBi eXRlcyBsb25nIGFuZAo+IGl0IGlzIGF2YWlsYWJsZSBmb3IgRFAgZG93bnN0cmVhbSBwb3J0Lgo+ IAo+IFRoZSByZWdpc3RlciBkZWZpbmVzIHRoZSBwaXhlbCByYXRlIGRpdmlkZWQgYnkgOCBpbiBN UC9zLgo+IAo+IHYyOiBEUENEIHJlYWQgb3V0cyBhbmQgY29tcHV0YXRpb24gbW92ZWQgdG8gZHJt IChWaWxsZSwgRGFuaWVsKQo+IHYzOiBTaW5rIHBpeGVsIHJhdGUgY29tcHV0YXRpb24gbW92ZWQg dG8gZHJtX2RwX21heF9zaW5rX2RvdGNsb2NrKCkKPiAgICAgZnVuY3Rpb24gKERhbmllbCkKPiB2 NDogVXNlIG9mIGRybV9kcF9oZWxwZXIuYyByb3V0aW5lcyB0byBjb21wdXRlIG1heCBwaXhlbCBj bG9jayAoVmlsbGUpCj4gdjU6IFVzZSBvZiBpbnRlbF9kcC0+ZG93bnN0cmVhbV9wb3J0cyB0byBy ZWFkIG91dCBwb3J0IGNhcGFiaWxpdGllcy4KPiAgICAgQ29kZSByZXN0cnVjdHVyaW5nIChWaWxs ZSkKPiB2NjogTW92ZSBEUCBicmFuY2ggZGV2aWNlIGNoZWNrIHRvIGRybV9kcF9oZWxwZXIuYyAo RGFuaWVsKQo+IHY3OiBDbGVhbnVwIGFzIHN1Z2dlc3RlZCBieSBWaWxsZQo+IAo+IFNpZ25lZC1v ZmYtYnk6IE1pa2EgS2Fob2xhIDxtaWthLmthaG9sYUBpbnRlbC5jb20+CgpSZXZpZXdlZC1ieTog SmltIEJyaWRlIDxqaW0uYnJpZGVAbGludXguaW50ZWwuY29tPgoKPiAtLS0KPiAgZHJpdmVycy9n cHUvZHJtL2k5MTUvaW50ZWxfZHAuYyB8IDI3ICsrKysrKysrKysrKysrKysrKysrKysrKysrLQo+ ICAxIGZpbGUgY2hhbmdlZCwgMjYgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+IAo+IGRp ZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jIGIvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaW50ZWxfZHAuYwo+IGluZGV4IDkxZmZiNzkuLjI1ZjQ1OWUgMTAwNjQ0Cj4gLS0t IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2RwLmMKPiBAQCAtMTkwLDYgKzE5MCwyOSBAQCBpbnRlbF9kcF9tYXhfZGF0 YV9yYXRlKGludCBtYXhfbGlua19jbG9jaywgaW50IG1heF9sYW5lcykKPiAgCXJldHVybiAobWF4 X2xpbmtfY2xvY2sgKiBtYXhfbGFuZXMgKiA4KSAvIDEwOwo+ICB9Cj4gIAo+ICtzdGF0aWMgaW50 Cj4gK2ludGVsX2RwX2Rvd25zdHJlYW1fbWF4X2RvdGNsb2NrKHN0cnVjdCBpbnRlbF9kcCAqaW50 ZWxfZHApCj4gK3sKPiArCXN0cnVjdCBpbnRlbF9kaWdpdGFsX3BvcnQgKmludGVsX2RpZ19wb3J0 ID0gZHBfdG9fZGlnX3BvcnQoaW50ZWxfZHApOwo+ICsJc3RydWN0IGludGVsX2VuY29kZXIgKmVu Y29kZXIgPSAmaW50ZWxfZGlnX3BvcnQtPmJhc2U7Cj4gKwlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0 ZSAqZGV2X3ByaXYgPSB0b19pOTE1KGVuY29kZXItPmJhc2UuZGV2KTsKPiArCWludCBtYXhfZG90 Y2xrID0gZGV2X3ByaXYtPm1heF9kb3RjbGtfZnJlcTsKPiArCWludCBkc19tYXhfZG90Y2xrOwo+ ICsKPiArCWludCB0eXBlID0gaW50ZWxfZHAtPmRvd25zdHJlYW1fcG9ydHNbMF0gJiBEUF9EU19Q T1JUX1RZUEVfTUFTSzsKPiArCj4gKwlpZiAodHlwZSAhPSBEUF9EU19QT1JUX1RZUEVfVkdBKQo+ ICsJCXJldHVybiBtYXhfZG90Y2xrOwo+ICsKPiArCWRzX21heF9kb3RjbGsgPSBkcm1fZHBfZG93 bnN0cmVhbV9tYXhfY2xvY2soaW50ZWxfZHAtPmRwY2QsCj4gKwkJCQkJCSAgICBpbnRlbF9kcC0+ ZG93bnN0cmVhbV9wb3J0cyk7Cj4gKwo+ICsJaWYgKGRzX21heF9kb3RjbGsgIT0gMCkKPiArCQlt YXhfZG90Y2xrID0gbWluKG1heF9kb3RjbGssIGRzX21heF9kb3RjbGspOzsKPiArCj4gKwlyZXR1 cm4gbWF4X2RvdGNsazsKPiArfQo+ICsKPiAgc3RhdGljIGVudW0gZHJtX21vZGVfc3RhdHVzCj4g IGludGVsX2RwX21vZGVfdmFsaWQoc3RydWN0IGRybV9jb25uZWN0b3IgKmNvbm5lY3RvciwKPiAg CQkgICAgc3RydWN0IGRybV9kaXNwbGF5X21vZGUgKm1vZGUpCj4gQEAgLTE5OSw3ICsyMjIsOSBA QCBpbnRlbF9kcF9tb2RlX3ZhbGlkKHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsCj4g IAlzdHJ1Y3QgZHJtX2Rpc3BsYXlfbW9kZSAqZml4ZWRfbW9kZSA9IGludGVsX2Nvbm5lY3Rvci0+ cGFuZWwuZml4ZWRfbW9kZTsKPiAgCWludCB0YXJnZXRfY2xvY2sgPSBtb2RlLT5jbG9jazsKPiAg CWludCBtYXhfcmF0ZSwgbW9kZV9yYXRlLCBtYXhfbGFuZXMsIG1heF9saW5rX2Nsb2NrOwo+IC0J aW50IG1heF9kb3RjbGsgPSB0b19pOTE1KGNvbm5lY3Rvci0+ZGV2KS0+bWF4X2RvdGNsa19mcmVx Owo+ICsJaW50IG1heF9kb3RjbGs7Cj4gKwo+ICsJbWF4X2RvdGNsayA9IGludGVsX2RwX2Rvd25z dHJlYW1fbWF4X2RvdGNsb2NrKGludGVsX2RwKTsKPiAgCj4gIAlpZiAoaXNfZWRwKGludGVsX2Rw KSAmJiBmaXhlZF9tb2RlKSB7Cj4gIAkJaWYgKG1vZGUtPmhkaXNwbGF5ID4gZml4ZWRfbW9kZS0+ aGRpc3BsYXkpCj4gLS0gCj4gMS45LjEKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaW50ZWwtZ2Z4Cg==