From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH v3 03/11] drm/i915: HDMI pixel clock check Date: Fri, 14 Aug 2015 16:03:55 +0300 Message-ID: <20150814130355.GY5176@intel.com> References: <1438344840-3490-1-git-send-email-mika.kahola@intel.com> <1438344840-3490-4-git-send-email-mika.kahola@intel.com> <20150812183454.GH5176@intel.com> <20150814083026.GK17734@phenom.ffwll.local> 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 ESMTP id 1658A6EE95 for ; Fri, 14 Aug 2015 06:04:32 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20150814083026.GK17734@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Daniel Vetter Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBBdWcgMTQsIDIwMTUgYXQgMTA6MzA6MjZBTSArMDIwMCwgRGFuaWVsIFZldHRlciB3 cm90ZToKPiBPbiBXZWQsIEF1ZyAxMiwgMjAxNSBhdCAwOTozNDo1NFBNICswMzAwLCBWaWxsZSBT eXJqw6Rsw6Qgd3JvdGU6Cj4gPiBPbiBGcmksIEp1bCAzMSwgMjAxNSBhdCAwMzoxMzo1MlBNICsw MzAwLCBNaWthIEthaG9sYSB3cm90ZToKPiA+ID4gSXQgaXMgcG9zc2libGUgdGhlIHdlIHJlcXVl c3QgdG8gaGF2ZSBhIG1vZGUgdGhhdCBoYXMKPiA+ID4gaGlnaGVyIHBpeGVsIGNsb2NrIHRoYW4g b3VyIEhXIGNhbiBzdXBwb3J0LiBUaGlzIHBhdGNoCj4gPiA+IGNoZWNrcyBpZiByZXF1ZXN0ZWQg cGl4ZWwgY2xvY2sgaXMgbG93ZXIgdGhhbiB0aGUgb25lCj4gPiA+IHN1cHBvcnRlZCBieSB0aGUg SFcuIFRoZSByZXF1ZXN0ZWQgbW9kZSBpcyBkaXNjYXJkZWQKPiA+ID4gaWYgd2UgY2Fubm90IHN1 cHBvcnQgdGhlIHJlcXVlc3RlZCBwaXhlbCBjbG9jay4KPiA+ID4gCj4gPiA+IFRoaXMgcGF0Y2gg YXBwbGllcyB0byBIRE1JLgo+ID4gPiAKPiA+ID4gVjI6Cj4gPiA+IC0gcmVtb3ZlZCBjb21wdXRh dGlvbiBmb3IgbWF4IGRvdCBjbG9jawo+ID4gPiAKPiA+ID4gVjM6Cj4gPiA+IC0gY2xlYW51cCBi eSByZW1vdmluZyB1bm5lY2Vzc2FyeSBsaW5lcwo+ID4gPiAKPiA+ID4gU2lnbmVkLW9mZi1ieTog TWlrYSBLYWhvbGEgPG1pa2Eua2Fob2xhQGludGVsLmNvbT4KPiA+ID4gLS0tCj4gPiA+ICBkcml2 ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZG1pLmMgfCA0ICsrKysKPiA+ID4gIDEgZmlsZSBjaGFu Z2VkLCA0IGluc2VydGlvbnMoKykKPiA+ID4gCj4gPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9pbnRlbF9oZG1pLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9oZG1p LmMKPiA+ID4gaW5kZXggNzBiYWQ1Yi4uMzE0OWU1ZiAxMDA2NDQKPiA+ID4gLS0tIGEvZHJpdmVy cy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRtaS5jCj4gPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2hkbWkuYwo+ID4gPiBAQCAtMTE5MywxMCArMTE5MywxNCBAQCBpbnRlbF9oZG1p X21vZGVfdmFsaWQoc3RydWN0IGRybV9jb25uZWN0b3IgKmNvbm5lY3RvciwKPiA+ID4gIAlzdHJ1 Y3QgZHJtX2RldmljZSAqZGV2ID0gaW50ZWxfaGRtaV90b19kZXYoaGRtaSk7Cj4gPiA+ICAJZW51 bSBkcm1fbW9kZV9zdGF0dXMgc3RhdHVzOwo+ID4gPiAgCWludCBjbG9jazsKPiA+ID4gKwlpbnQg bWF4X3BpeGNsayA9IHRvX2k5MTUoY29ubmVjdG9yLT5kZXYpLT5tYXhfZG90Y2xrOwo+ID4gPiAg Cj4gPiA+ICAJaWYgKG1vZGUtPmZsYWdzICYgRFJNX01PREVfRkxBR19EQkxTQ0FOKQo+ID4gPiAg CQlyZXR1cm4gTU9ERV9OT19EQkxFU0NBTjsKPiA+ID4gIAo+ID4gPiArCWlmIChtb2RlLT5jbG9j ayA+IG1heF9waXhjbGspCj4gPiA+ICsJCXJldHVybiBNT0RFX0NMT0NLX0hJR0g7Cj4gPiA+ICsK PiA+ID4gIAljbG9jayA9IG1vZGUtPmNsb2NrOwo+ID4gCj4gPiBJIGJlbGlldmUgd2Ugc2hvdWxk IGRvIHNvbWV0aGluZyBsaWtlIHRoaXMgaGVyZToKPiA+IAo+ID4gCWNsb2NrID0gbW9kZS0+Y2xv Y2s7Cj4gPiAKPiA+IAlpZiAoKG1vZGUtPmZsYWdzICYgRFJNX01PREVfRkxBR18zRF9NQVNLKSA9 PSBEUk1fTU9ERV9GTEFHXzNEX0ZSQU1FX1BBQ0tJTkcpCj4gPiAJCWNsb2NrICo9IDI7Cj4gCj4g VGhhdCdzIGFscmVhZHkgZG9uZSBpbiBkcm1fbW9kZV9zZXRfY3J0Y2luZm8sIGk5MTUgdXNlcyB0 aGUgU1RFUkVPX0RPVUJMRQo+IG1vZGUgb2YgdGhhdCBmdW5jdGlvbi4KCk9ubHkgZm9yIG1vZGVz ZXRzLiAubW9kZV92YWxpZCgpIG9ubHkgZGVhbHMgd2l0aCB0aGUgcmVzdWx0cyBvZgouZ2V0X21v ZGVzKCkgZXRjLiwgc28gdGhlIHRpbWluZ3Mgd29uJ3QgaGF2ZSBiZWVuIGRvdWJsZWQuIEFuZCBl dmVuIHRoZW4Kd2Ugb25seSBkb3VibGUgdGhlIC5jcnRjXyB0aW1pbmdzLCB3aGljaCBpcyB3aGVy ZSBJIHByZXZpb3VzbHkgZ2F2ZSB1cAp0cnlpbmcgdG8gdXNlIHRoZSBzYW1lIG1vZGUgdmFsaWRh dGlvbiBjb2RlIGR1cmluZyBtb2Rlc2V0IGFuZCAuZmlsbF9tb2RlcygpLgpJIHN1cHBvc2Ugd2Ug Y2FuIG1ha2UgaXQgaGFwcGVuIGlmIHdlIHJlYWxseSB0cnksIGJ1dCBpbiB0aGUgbWVhbnRpbWUg SQp0aGluayBpdCdzIGF0IGxlYXN0IGFuIGltcHJvdmVtZW50IGlmIHdlIHN0b3AgYWR2ZXJ0aXNp bmcgbW9kZXMgd2UgZm9yCnN1cmUgY2FuJ3QgdXNlLgoKPiAtRGFuaWVsCj4gCj4gPiAKPiA+IAlp ZiAoY2xvY2sgPiBtYXhfcGl4Y2xrKQo+ID4gCQlyZXR1cm4gTU9ERV9DTE9DS19ISUdIOwo+ID4g Cj4gPiA+ICAJaWYgKG1vZGUtPmZsYWdzICYgRFJNX01PREVfRkxBR19EQkxDTEspCj4gPiA+ICAJ CWNsb2NrICo9IDI7Cj4gPiAKPiA+IFRoZSBzdGVybyBoYW5kbGluZyBzaG91bGQgcHJvYmFibHkg YmUgaW4gYSBzZXBhcmF0ZSBwYXRjaCwgYnV0IGluCj4gPiBwcmVwYXJhdGlvbiBmb3IgaXQgeW91 IGNvdWxkIGFscmVhZHkgcHV0IHRoZSBkb3RjbGsgY2hlY2sgYmV0d2VlbiB0aGUKPiA+IGNsb2Nr PSBhc3NpZ21lbnQgYW5kIHRoZSBEQkNMSyBkb3VibGluZyAoc2luY2UgREJMQ0xLIG9ubHkgYWZm ZWN0cyB0aGUKPiA+IHBvcnRfY2xvY2sgYW5kIG5vdCBwaXhlbCBjbG9jaykuCj4gPiAKPiA+ID4g LS0gCj4gPiA+IDEuOS4xCj4gPiA+IAo+ID4gPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwo+ID4gPiBJbnRlbC1nZnggbWFpbGluZyBsaXN0Cj4gPiA+IElu dGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiA+ID4gaHR0cDovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo+ID4gCj4gPiAtLSAKPiA+IFZpbGxl IFN5cmrDpGzDpAo+ID4gSW50ZWwgT1RDCj4gPiBfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwo+ID4gSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdAo+ID4gSW50ZWwt Z2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+ID4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo+IAo+IC0tIAo+IERhbmllbCBWZXR0ZXIKPiBT b2Z0d2FyZSBFbmdpbmVlciwgSW50ZWwgQ29ycG9yYXRpb24KPiBodHRwOi8vYmxvZy5mZndsbC5j aAoKLS0gClZpbGxlIFN5cmrDpGzDpApJbnRlbCBPVEMKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZngK