From mboxrd@z Thu Jan 1 00:00:00 1970 From: Imre Deak Subject: Re: [PATCH v2] drm/i915/ddi: Rely on VBT DDI port info for eDP detection Date: Wed, 21 Dec 2016 13:50:10 +0200 Message-ID: <1482321010.2712.5.camel@intel.com> References: <1482246769-4624-1-git-send-email-imre.deak@intel.com> <1482315444-24750-1-git-send-email-imre.deak@intel.com> <87shphmss7.fsf@intel.com> Reply-To: imre.deak@intel.com Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6CC476F013 for ; Wed, 21 Dec 2016 11:50:14 +0000 (UTC) In-Reply-To: <87shphmss7.fsf@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Jani Nikula , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gV2VkLCAyMDE2LTEyLTIxIGF0IDEzOjIxICswMjAwLCBKYW5pIE5pa3VsYSB3cm90ZToKPiBP biBXZWQsIDIxIERlYyAyMDE2LCBJbXJlIERlYWsgPGltcmUuZGVha0BpbnRlbC5jb20+IHdyb3Rl Ogo+ID4gVGhlcmUgaXMgYXQgbGVhc3Qgb25lIEFQTCBiYXNlZCBzeXN0ZW0gdXNpbmcgcG9ydCBB IGluIERQIG1vZGUKPiA+IChjb25uZWN0aW5nIHRvIGFuIG9uLWJvYXJkIERQLT5WR0EgYWRhcHRv cikuIEF0bSB3ZSdsbCBjb25maWd1cmUgcG9ydCBBCj4gPiB1bmNvbmRpdGlvbmFsbHkgYXMgZURQ IHdoaWNoIGlzIGluY29ycmVjdCBpbiB0aGlzIGNhc2UuIEZpeCB0aGlzIGJ5Cj4gPiByZWx5aW5n IG9uIHRoZSBWQlQgRERJIHBvcnQgJ2ludGVybmFsIHBvcnQnIGZsYWcgaW5zdGVhZCBvbiBhbGwg cG9ydHMgb24KPiA+IERESSBwbGF0Zm9ybXMuIEZvciBub3cgY2hpY2tlbiBvdXQgZnJvbSB1c2lu ZyBWQlQgZm9yIHBvcnQgQSBiZWZvcmUKPiA+IEdFTjkuCj4gPiAKPiA+IHYyOgo+ID4gLSBNb3Zl IHRoZSBEREkgcG9ydCBpbmZvIGxvb2t1cCB0byBpbnRlbF9iaW9zX2lzX3BvcnRfZWRwKCkgKERh dmlkLCBKYW5pKQo+ID4gLSBVc2UgdGhlIERESSBwb3J0IGluZm8gb24gYWxsIERESSBwbGF0Zm9y bXMgc3RhcnRpbmcgZm9yIHBvcnQgQi4KPiA+IAo+ID4gQ2M6IFZpbGxlIFN5cmrDpGzDpCA8dmls bGUuc3lyamFsYUBsaW51eC5pbnRlbC5jb20+Cj4gPiBDYzogSmFuaSBOaWt1bGEgPGphbmkubmlr dWxhQGludGVsLmNvbT4KPiA+IENjOiBEYXZpZCBXZWluZWhhbGwgPGRhdmlkLndlaW5laGFsbEBs aW51eC5pbnRlbC5jb20+Cj4gPiBSZXZpZXdlZC1ieTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5z eXJqYWxhQGxpbnV4LmludGVsLmNvbT4gKHYxKQo+ID4gU2lnbmVkLW9mZi1ieTogSW1yZSBEZWFr IDxpbXJlLmRlYWtAaW50ZWwuY29tPgo+ID4gLS0tCj4gPiDCoGRyaXZlcnMvZ3B1L2RybS9pOTE1 L2k5MTVfZHJ2LmjCoMKgwqB8IDEgKwo+ID4gwqBkcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9i aW9zLmMgfCA0ICsrKysKPiA+IMKgZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuY8KgwqDC oHwgMiArLQo+ID4gwqAzIGZpbGVzIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlv bigtKQo+ID4gCj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9kcnYu aCBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZHJ2LmgKPiA+IGluZGV4IDc3ZDdhMDcuLjFh OTE0MDkgMTAwNjQ0Cj4gPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4g PiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2Rydi5oCj4gPiBAQCAtMTY2OSw2ICsx NjY5LDcgQEAgc3RydWN0IGRkaV92YnRfcG9ydF9pbmZvIHsKPiA+IMKgCXVpbnQ4X3Qgc3VwcG9y dHNfZHZpOjE7Cj4gPiDCoAl1aW50OF90IHN1cHBvcnRzX2hkbWk6MTsKPiA+IMKgCXVpbnQ4X3Qg c3VwcG9ydHNfZHA6MTsKPiA+ICsJdWludDhfdCBzdXBwb3J0c19lZHA6MTsKPiA+IMKgCj4gPiDC oAl1aW50OF90IGFsdGVybmF0ZV9hdXhfY2hhbm5lbDsKPiA+IMKgCXVpbnQ4X3QgYWx0ZXJuYXRl X2RkY19waW47Cj4gPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYmlv cy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYmlvcy5jCj4gPiBpbmRleCAxY2YyZmE2 Li5hMzU5ZGVmIDEwMDY0NAo+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfYmlv cy5jCj4gPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9iaW9zLmMKPiA+IEBAIC0x MTYxLDYgKzExNjEsNyBAQCBzdGF0aWMgdm9pZCBwYXJzZV9kZGlfcG9ydChzdHJ1Y3QgZHJtX2k5 MTVfcHJpdmF0ZSAqZGV2X3ByaXYsIGVudW0gcG9ydCBwb3J0LAo+ID4gwqAJaW5mby0+c3VwcG9y dHNfZHZpID0gaXNfZHZpOwo+ID4gwqAJaW5mby0+c3VwcG9ydHNfaGRtaSA9IGlzX2hkbWk7Cj4g PiDCoAlpbmZvLT5zdXBwb3J0c19kcCA9IGlzX2RwOwo+ID4gKwlpbmZvLT5zdXBwb3J0c19lZHAg PSBpc19lZHA7Cj4gPiDCoAo+ID4gwqAJRFJNX0RFQlVHX0tNUygiUG9ydCAlYyBWQlQgaW5mbzog RFA6JWQgSERNSTolZCBEVkk6JWQgRURQOiVkIENSVDolZFxuIiwKPiA+IMKgCQnCoMKgwqDCoMKg wqBwb3J0X25hbWUocG9ydCksIGlzX2RwLCBpc19oZG1pLCBpc19kdmksIGlzX2VkcCwgaXNfY3J0 KTsKPiA+IEBAIC0xNjY0LDYgKzE2NjUsOSBAQCBib29sIGludGVsX2Jpb3NfaXNfcG9ydF9lZHAo c3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9wcml2LCBlbnVtIHBvcnQgcG9ydCkKPiA+IMKg CX07Cj4gPiDCoAlpbnQgaTsKPiA+IMKgCj4gPiArCWlmIChIQVNfRERJKGRldl9wcml2KSkKPiA+ ICsJCXJldHVybiBkZXZfcHJpdi0+dmJ0LmRkaV9wb3J0X2luZm9bcG9ydF0uc3VwcG9ydHNfZWRw Owo+ID4gKwo+ID4gwqAJaWYgKCFkZXZfcHJpdi0+dmJ0LmNoaWxkX2Rldl9udW0pCj4gPiDCoAkJ cmV0dXJuIGZhbHNlOwo+ID4gwqAKPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9kcC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwo+ID4gaW5kZXgg NjZiNWJjOC4uNzQ2YzIzNyAxMDA2NDQKPiA+IC0tLSBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2lu dGVsX2RwLmMKPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKPiA+IEBA IC00OTc1LDcgKzQ5NzUsNyBAQCBib29sIGludGVsX2RwX2lzX2VkcChzdHJ1Y3QgZHJtX2k5MTVf cHJpdmF0ZSAqZGV2X3ByaXYsIGVudW0gcG9ydCBwb3J0KQo+ID4gwqAJaWYgKElOVEVMX0dFTihk ZXZfcHJpdikgPCA1KQo+ID4gwqAJCXJldHVybiBmYWxzZTsKPiA+IMKgCj4gPiAtCWlmIChwb3J0 ID09IFBPUlRfQSkKPiA+ICsJaWYgKElOVEVMX0dFTihkZXZfcHJpdikgPCA5ICYmIHBvcnQgPT0g UE9SVF9BKQo+ID4gwqAJCXJldHVybiB0cnVlOwo+IAo+IEkgbGlrZSB0aGUgc3BsaXQgYmV0d2Vl biBpbnRlbF9iaW9zLmMgYW5kIGludGVsX2RwLmMgbGlrZSB0aGlzLgo+IAo+IElmIHdlIHdhbnRl ZCB0byBiZSBleHRyYSBjYXJlZnVsIHdpdGggdGhpcywgd2UgbWlnaHQgZXZlbiBjb25zaWRlcgo+ IHNwbGl0dGluZyB0aGUgcGF0Y2ggaW4gdHdvLCBvbmUgY2hhbmdpbmcgaW50ZWxfZHBfaXNfZWRw IGFuZCB0aGUgb3RoZXIKPiBpbnRlbF9iaW9zX2lzX3BvcnRfZWRwLi4uIFRoZXkgKmFyZSogZGlz dGluY3QgY2hhbmdlcywgYWZ0ZXIgYWxsLgoKVGhlIGNoYW5nZSBpcyB0byB1c2UgdGhlIERESSBw b3J0IGluZm8gdGFibGUgb24gRERJIHBsYXRmb3Jtcywgc28KdGhlIHNwbGl0IHdvdWxkbid0IGhl bHAgd2hlbiBsb29raW5nIGF0IGEgYmlzZWN0IHJlc3VsdC4gQnV0IGlmIHlvdQppbnNpc3QgSSBj YW4gcmVzcGluLgoKPiAKPiBCUiwKPiBKYW5pLgo+IAo+IAo+ID4gwqAKPiA+IMKgCXJldHVybiBp bnRlbF9iaW9zX2lzX3BvcnRfZWRwKGRldl9wcml2LCBwb3J0KTsKPiAKPiAKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlz dApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0 b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==