From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH] drm/i915/hdmi: enable resolution 3840x2160 for type 1 HDMI Date: Wed, 16 Oct 2019 13:33:06 +0300 Message-ID: <20191016103306.GL1208@intel.com> References: <20191016095757.4919-1-jian-hong@endlessm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20191016095757.4919-1-jian-hong@endlessm.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jian-Hong Pan Cc: David Airlie , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux@endlessm.com List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCBPY3QgMTYsIDIwMTkgYXQgMDU6NTc6NThQTSArMDgwMCwgSmlhbi1Ib25nIFBhbiB3 cm90ZToKPiBUeXBlIDEgSERNSSBtYXkgYmUgdmVyc2lvbiAxLjMgb3IgdXBwZXIsIHdoaWNoIHN1 cHBvcnRzIGhpZ2hlciBtYXggVE1EUwo+IGNsb2NrIGZvciBoaWdoZXIgcmVzb2x1dGlvbnMsCgpT cGVjIHNheXMgIlR5cGUgMSBhZGFwdG9ycyBjYW4gc3VwcG9ydCBEVkkgb3IgSERNSSB1cCB0byBh IDE2NU1IeiBUTURTIGNsb2NrIHJhdGUuIgoKQW5kIEkndmUgZGVmaW5pdGVseSBzZWVuIEhETUkg ZG9uZ2xlcyB0aGF0IGNhbid0IGRlYWwgd2l0aAplZy4gMTA4MHAgMTJicGMgQDIyNU1Iei4gV2Ug ZG9uJ3Qgd2FudCB1c2VycyB3aXRoIGJsYWNrIHNjcmVlbnMKb3V0IG9mIHRoZSBib3gsIHNvIE5B Sy4KCklmIHlvdSB3YW50IHRvICJvdmVyY2xvY2siIHlvdXIgaGFyZHdhcmUgeW91IGNhbiBkbyBz byBieSBzZXR0aW5nIHVwCnRoZSBtb2RlbGluZSBtYW51YWxseS4KCj4gbGlrZSAzODQweDIxNjAu IFRoaXMgcGF0Y2ggc2V0cyBtYXggVE1EUwo+IGNsb2NrIGFjY29yZGluZyB0byB0aGUgY2hpcCwg aWYgdGhlIGFkYXB0ZXIgaXMgdHlwZSAxIEhETUkuCj4gCj4gQnVnbGluazogaHR0cHM6Ly9idWdz LmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTEyMDE4Cj4gRml4ZXM6IGIxYmExMjRk OGU5NSAoImRybS9pOTE1OiBSZXNwZWN0IERQKysgYWRhcHRvciBUTURTIGNsb2NrIGxpbWl0IikK PiBTaWduZWQtb2ZmLWJ5OiBKaWFuLUhvbmcgUGFuIDxqaWFuLWhvbmdAZW5kbGVzc20uY29tPgo+ IC0tLQo+ICBkcml2ZXJzL2dwdS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2hkbWkuYyB8IDEzICsr KysrKysrKysrLS0KPiAgMSBmaWxlIGNoYW5nZWQsIDExIGluc2VydGlvbnMoKyksIDIgZGVsZXRp b25zKC0pCj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50 ZWxfaGRtaS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9oZG1pLmMKPiBp bmRleCBlMDJmMGZhZWNmMDIuLjc0ZTQ0MjZmZmNhZCAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL2dw dS9kcm0vaTkxNS9kaXNwbGF5L2ludGVsX2hkbWkuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2Rpc3BsYXkvaW50ZWxfaGRtaS5jCj4gQEAgLTI0NTQsNiArMjQ1NCw3IEBAIGludGVsX2hk bWlfZHBfZHVhbF9tb2RlX2RldGVjdChzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9yLCBi b29sIGhhc19lZGlkKQo+ICB7Cj4gIAlzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYg PSB0b19pOTE1KGNvbm5lY3Rvci0+ZGV2KTsKPiAgCXN0cnVjdCBpbnRlbF9oZG1pICpoZG1pID0g aW50ZWxfYXR0YWNoZWRfaGRtaShjb25uZWN0b3IpOwo+ICsJc3RydWN0IGludGVsX2VuY29kZXIg KmVuY29kZXIgPSAmaGRtaV90b19kaWdfcG9ydChoZG1pKS0+YmFzZTsKPiAgCWVudW0gcG9ydCBw b3J0ID0gaGRtaV90b19kaWdfcG9ydChoZG1pKS0+YmFzZS5wb3J0Owo+ICAJc3RydWN0IGkyY19h ZGFwdGVyICphZGFwdGVyID0KPiAgCQlpbnRlbF9nbWJ1c19nZXRfYWRhcHRlcihkZXZfcHJpdiwg aGRtaS0+ZGRjX2J1cyk7Cj4gQEAgLTI0ODgsOCArMjQ4OSwxNiBAQCBpbnRlbF9oZG1pX2RwX2R1 YWxfbW9kZV9kZXRlY3Qoc3RydWN0IGRybV9jb25uZWN0b3IgKmNvbm5lY3RvciwgYm9vbCBoYXNf ZWRpZCkKPiAgCQlyZXR1cm47Cj4gIAo+ICAJaGRtaS0+ZHBfZHVhbF9tb2RlLnR5cGUgPSB0eXBl Owo+IC0JaGRtaS0+ZHBfZHVhbF9tb2RlLm1heF90bWRzX2Nsb2NrID0KPiAtCQlkcm1fZHBfZHVh bF9tb2RlX21heF90bWRzX2Nsb2NrKHR5cGUsIGFkYXB0ZXIpOwo+ICsJLyogVHlwZSAxIEhETUkg bWF5IGJlIHZlcnNpb24gMS4zIG9yIHVwcGVyLCB3aGljaCBzdXBwb3J0cyBoaWdoZXIgbWF4Cj4g KwkgKiBUTURTIGNsb2NrIGZvciBoaWdoZXIgcmVzb2x1dGlvbnMsIGxpa2UgMzg0MHgyMTYwLiBT bywgc2V0IGl0Cj4gKwkgKiBhY2NvcmRpbmcgdG8gdGhlIGNoaXAsIGlmIHRoZSBhZGFwdGVyIGlz IHR5cGUgMSBIRE1JLgo+ICsJICovCj4gKwlpZiAodHlwZSA9PSBEUk1fRFBfRFVBTF9NT0RFX1RZ UEUxX0hETUkpCj4gKwkJaGRtaS0+ZHBfZHVhbF9tb2RlLm1heF90bWRzX2Nsb2NrID0KPiArCQkJ aW50ZWxfaGRtaV9zb3VyY2VfbWF4X3RtZHNfY2xvY2soZW5jb2Rlcik7Cj4gKwllbHNlCj4gKwkJ aGRtaS0+ZHBfZHVhbF9tb2RlLm1heF90bWRzX2Nsb2NrID0KPiArCQkJZHJtX2RwX2R1YWxfbW9k ZV9tYXhfdG1kc19jbG9jayh0eXBlLCBhZGFwdGVyKTsKPiAgCj4gIAlEUk1fREVCVUdfS01TKCJE UCBkdWFsIG1vZGUgYWRhcHRvciAoJXMpIGRldGVjdGVkIChtYXggVE1EUyBjbG9jazogJWQga0h6 KVxuIiwKPiAgCQkgICAgICBkcm1fZHBfZ2V0X2R1YWxfbW9kZV90eXBlX25hbWUodHlwZSksCj4g LS0gCj4gMi4yMy4wCgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeA==