From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jim Bride Subject: Re: [PATCH v8 11/12] drm: Add DP branch device info on debugfs Date: Wed, 7 Sep 2016 14:30:22 -0700 Message-ID: <20160907213022.GF28453@shiv> References: <1471430989-28161-1-git-send-email-mika.kahola@intel.com> <1471430989-28161-13-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: <1471430989-28161-13-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 T24gV2VkLCBBdWcgMTcsIDIwMTYgYXQgMDE6NDk6NDhQTSArMDMwMCwgTWlrYSBLYWhvbGEgd3Jv dGU6Cj4gUmVhZCBEaXNwbGF5UG9ydCBicmFuY2ggZGV2aWNlIGluZm8gZnJvbSB0aHJvdWdoIGRl YnVnZnMKPiBpbnRlcmZhY2UuCj4gCj4gdjI6IHVzZSBkcm1fZHBfaGVscGVyIHJvdXRpbmVzIHRv IGNvbGxlY3QgZGF0YQo+IHYzOiBjbGVhbnVwIHRvIG1hdGNoIHRoZSBkcm1fZHBfaGVscGVyLmMg cGF0Y2hlcyBpbnRyb2R1Y2VkCj4gICAgIGVhcmxpZXIgaW4gdGhpcyBzZXJpZXMKPiB2NDogbW92 ZSBEUCBicmFuY2ggZGV2aWNlIGluZm8gdG8gZnVuY3Rpb24gJ2ludGVsX2RwX2JyYW5jaF9kZXZp Y2VfaW5mbygpJwo+IHY1OiBpbml0aWFsIHN0ZXAgdG8gbW92ZSBkZWJ1Z2dpbmcgaW5mbyBmcm9t IGludGVsX2RwLiB0byBkcm1fZHBfaGVscGVyLmMgKERhbmllbCkKPiB2NjogcmVhZCBodyBhbmQg c3cgcmV2aXNpb24gd2l0aG91dCB1c2luZyBzcGVjaWZpYyBkcm1fZHBfaGVscGVyIHJvdXRpbmVz Cj4gCj4gU2lnbmVkLW9mZi1ieTogTWlrYSBLYWhvbGEgPG1pa2Eua2Fob2xhQGludGVsLmNvbT4K PiAtLS0KPiAgZHJpdmVycy9ncHUvZHJtL2RybV9kcF9oZWxwZXIuYyAgICAgfCA4MSArKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCj4gIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2k5 MTVfZGVidWdmcy5jIHwgIDMgKysKPiAgaW5jbHVkZS9kcm0vZHJtX2RwX2hlbHBlci5oICAgICAg ICAgfCAgMiArCj4gIDMgZmlsZXMgY2hhbmdlZCwgODYgaW5zZXJ0aW9ucygrKQo+IAo+IGRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2RwX2hlbHBlci5jIGIvZHJpdmVycy9ncHUvZHJt L2RybV9kcF9oZWxwZXIuYwo+IGluZGV4IDAxZWU3YWYuLjIzY2Q2ZGMgMTAwNjQ0Cj4gLS0tIGEv ZHJpdmVycy9ncHUvZHJtL2RybV9kcF9oZWxwZXIuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9k cm1fZHBfaGVscGVyLmMKPiBAQCAtNTI2LDYgKzUyNiw4NyBAQCBpbnQgZHJtX2RwX2Rvd25zdHJl YW1faWQoc3RydWN0IGRybV9kcF9hdXggKmF1eCwgY2hhciBpZFs2XSkKPiAgfQo+ICBFWFBPUlRf U1lNQk9MKGRybV9kcF9kb3duc3RyZWFtX2lkKTsKPiAgCj4gKy8qKgo+ICsgKiBkcm1fZHBfZG93 bnN0cmVhbV9kZWJ1ZygpIC0gZGVidWcgRFAgYnJhbmNoIGRldmljZXMKPiArICogQG06IHBvaW50 ZXIgZm9yIGRlYnVnZnMgZmlsZQo+ICsgKiBAZHBjZDogRGlzcGxheVBvcnQgY29uZmlndXJhdGlv biBkYXRhCj4gKyAqIEBwb3J0X2NhcDogcG9ydCBjYXBhYmlsaXRpZXMKPiArICogQGF1eDogRGlz cGxheVBvcnQgQVVYIGNoYW5uZWwKPiArICoKPiArICovCj4gK3ZvaWQgZHJtX2RwX2Rvd25zdHJl YW1fZGVidWcoc3RydWN0IHNlcV9maWxlICptLCBjb25zdCB1OCBkcGNkW0RQX1JFQ0VJVkVSX0NB UF9TSVpFXSwKPiArCQkJICAgICBjb25zdCB1OCBwb3J0X2NhcFs0XSwgc3RydWN0IGRybV9kcF9h dXggKmF1eCkKCkluZGVudGF0aW9uLgoKPiArewo+ICsJYm9vbCBkZXRhaWxlZF9jYXBfaW5mbyA9 IGRwY2RbRFBfRE9XTlNUUkVBTVBPUlRfUFJFU0VOVF0gJgo+ICsJCURQX0RFVEFJTEVEX0NBUF9J TkZPX0FWQUlMQUJMRTsKCkluZGVudGF0aW9uLgo+ICsJaW50IGNsazsKPiArCWludCBicGM7Cj4g KwljaGFyIGlkWzZdOwo+ICsJaW50IGxlbjsKPiArCXVpbnQ4X3QgcmV2WzJdOwo+ICsJaW50IHR5 cGUgPSBwb3J0X2NhcFswXSAmIERQX0RTX1BPUlRfVFlQRV9NQVNLOwo+ICsJYm9vbCBicmFuY2hf ZGV2aWNlID0gZHBjZFtEUF9ET1dOU1RSRUFNUE9SVF9QUkVTRU5UXSAmIERQX0RXTl9TVFJNX1BP UlRfUFJFU0VOVDsKPiArCj4gKwlzZXFfcHJpbnRmKG0sICJcdERQIGJyYW5jaCBkZXZpY2UgcHJl c2VudDogJXNcbiIsIGJyYW5jaF9kZXZpY2UgPyAieWVzIiA6ICJubyIpOwo+ICsKPiArCWlmICgh YnJhbmNoX2RldmljZSkKPiArCQlyZXR1cm47Cj4gKwo+ICsJc3dpdGNoICh0eXBlKSB7Cj4gKwlj YXNlIERQX0RTX1BPUlRfVFlQRV9EUDoKPiArCQlzZXFfcHJpbnRmKG0sICJcdFx0VHlwZTogRGlz cGxheVBvcnRcbiIpOwo+ICsJCWJyZWFrOwo+ICsJY2FzZSBEUF9EU19QT1JUX1RZUEVfVkdBOgo+ ICsJCXNlcV9wcmludGYobSwgIlx0XHRUeXBlOiBWR0FcbiIpOwo+ICsJCWJyZWFrOwo+ICsJY2Fz ZSBEUF9EU19QT1JUX1RZUEVfRFZJOgo+ICsJCXNlcV9wcmludGYobSwgIlx0XHRUeXBlOiBEVklc biIpOwo+ICsJCWJyZWFrOwo+ICsJY2FzZSBEUF9EU19QT1JUX1RZUEVfSERNSToKPiArCQlzZXFf cHJpbnRmKG0sICJcdFx0VHlwZTogSERNSVxuIik7Cj4gKwkJYnJlYWs7Cj4gKwljYXNlIERQX0RT X1BPUlRfVFlQRV9OT05fRURJRDoKPiArCQlzZXFfcHJpbnRmKG0sICJcdFx0VHlwZTogb3RoZXJz IHdpdGhvdXQgRURJRCBzdXBwb3J0XG4iKTsKPiArCQlicmVhazsKPiArCWNhc2UgRFBfRFNfUE9S VF9UWVBFX0RQX0RVQUxNT0RFOgo+ICsJCXNlcV9wcmludGYobSwgIlx0XHRUeXBlOiBEUCsrXG4i KTsKPiArCQlicmVhazsKPiArCWNhc2UgRFBfRFNfUE9SVF9UWVBFX1dJUkVMRVNTOgo+ICsJCXNl cV9wcmludGYobSwgIlx0XHRUeXBlOiBXaXJlbGVzc1xuIik7Cj4gKwkJYnJlYWs7Cj4gKwlkZWZh dWx0Ogo+ICsJCXNlcV9wcmludGYobSwgIlx0XHRUeXBlOiBOL0FcbiIpOwo+ICsJfQo+ICsKPiAr CWRybV9kcF9kb3duc3RyZWFtX2lkKGF1eCwgaWQpOwo+ICsJc2VxX3ByaW50ZihtLCAiXHRcdElE OiAlc1xuIiwgaWQpOwo+ICsKPiArCWxlbiA9IGRybV9kcF9kcGNkX3JlYWQoYXV4LCBEUF9CUkFO Q0hfSFdfUkVWLCAmcmV2WzBdLCAxKTsKPiArCWlmIChsZW4gPiAwKQo+ICsJCXNlcV9wcmludGYo bSwgIlx0XHRIVzogJWQuJWRcbiIsIChyZXZbMF0gJiAweGYwKSA+PiA0LCByZXZbMF0gJiAweGYp Owo+ICsKPiArCWxlbiA9IGRybV9kcF9kcGNkX3JlYWQoYXV4LCBEUF9CUkFOQ0hfU1dfUkVWLCAm cmV2LCAyKTsKPiArCWlmIChsZW4gPiAwKQo+ICsJCXNlcV9wcmludGYobSwgIlx0XHRTVzogJWQu JWRcbiIsIHJldlswXSwgcmV2WzFdKTsKPiArCj4gKwlpZiAoZGV0YWlsZWRfY2FwX2luZm8pIHsK PiArCQljbGsgPSBkcm1fZHBfZG93bnN0cmVhbV9tYXhfY2xvY2soZHBjZCwgcG9ydF9jYXApOwo+ ICsKPiArCQlpZiAoY2xrID4gMCkgewo+ICsJCQlpZiAodHlwZSA9PSBEUF9EU19QT1JUX1RZUEVf VkdBKQo+ICsJCQkJc2VxX3ByaW50ZihtLCAiXHRcdE1heCBkb3QgY2xvY2s6ICVkIGtIelxuIiwg Y2xrKTsKPiArCQkJZWxzZQo+ICsJCQkJc2VxX3ByaW50ZihtLCAiXHRcdE1heCBUTURTIGNsb2Nr OiAlZCBrSHpcbiIsIGNsayk7Cj4gKwkJfQo+ICsKPiArCQlicGMgPSBkcm1fZHBfZG93bnN0cmVh bV9tYXhfYnBjKGRwY2QsIHBvcnRfY2FwKTsKPiArCj4gKwkJaWYgKGJwYyA+IDApCj4gKwkJCXNl cV9wcmludGYobSwgIlx0XHRNYXggYnBjOiAlZFxuIiwgYnBjKTsKPiArCX0KPiArfQo+ICtFWFBP UlRfU1lNQk9MKGRybV9kcF9kb3duc3RyZWFtX2RlYnVnKTsKPiArCj4gIC8qCj4gICAqIEkyQy1v dmVyLUFVWCBpbXBsZW1lbnRhdGlvbgo+ICAgKi8KPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2RlYnVn ZnMuYwo+IGluZGV4IDAxYWU1ZWUuLjkwYzczNmYgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUv ZHJtL2k5MTUvaTkxNV9kZWJ1Z2ZzLmMKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1 X2RlYnVnZnMuYwo+IEBAIC0yOTIzLDYgKzI5MjMsOSBAQCBzdGF0aWMgdm9pZCBpbnRlbF9kcF9p bmZvKHN0cnVjdCBzZXFfZmlsZSAqbSwKPiAgCXNlcV9wcmludGYobSwgIlx0YXVkaW8gc3VwcG9y dDogJXNcbiIsIHllc25vKGludGVsX2RwLT5oYXNfYXVkaW8pKTsKPiAgCWlmIChpbnRlbF9jb25u ZWN0b3ItPmJhc2UuY29ubmVjdG9yX3R5cGUgPT0gRFJNX01PREVfQ09OTkVDVE9SX2VEUCkKPiAg CQlpbnRlbF9wYW5lbF9pbmZvKG0sICZpbnRlbF9jb25uZWN0b3ItPnBhbmVsKTsKPiArCj4gKwlk cm1fZHBfZG93bnN0cmVhbV9kZWJ1ZyhtLCBpbnRlbF9kcC0+ZHBjZCwgaW50ZWxfZHAtPmRvd25z dHJlYW1fcG9ydHMsCj4gKwkJCQkmaW50ZWxfZHAtPmF1eCk7Cj4gIH0KPiAgCj4gIHN0YXRpYyB2 b2lkIGludGVsX2hkbWlfaW5mbyhzdHJ1Y3Qgc2VxX2ZpbGUgKm0sCj4gZGlmZiAtLWdpdCBhL2lu Y2x1ZGUvZHJtL2RybV9kcF9oZWxwZXIuaCBiL2luY2x1ZGUvZHJtL2RybV9kcF9oZWxwZXIuaAo+ IGluZGV4IDIxNTIwMmYuLjJhNzk4ODIgMTAwNjQ0Cj4gLS0tIGEvaW5jbHVkZS9kcm0vZHJtX2Rw X2hlbHBlci5oCj4gKysrIGIvaW5jbHVkZS9kcm0vZHJtX2RwX2hlbHBlci5oCj4gQEAgLTgyMyw2 ICs4MjMsOCBAQCBpbnQgZHJtX2RwX2Rvd25zdHJlYW1fbWF4X2Nsb2NrKGNvbnN0IHU4IGRwY2Rb RFBfUkVDRUlWRVJfQ0FQX1NJWkVdLAo+ICBpbnQgZHJtX2RwX2Rvd25zdHJlYW1fbWF4X2JwYyhj b25zdCB1OCBkcGNkW0RQX1JFQ0VJVkVSX0NBUF9TSVpFXSwKPiAgCQkJICAgICAgY29uc3QgdTgg cG9ydF9jYXBbNF0pOwo+ICBpbnQgZHJtX2RwX2Rvd25zdHJlYW1faWQoc3RydWN0IGRybV9kcF9h dXggKmF1eCwgY2hhciBpZFs2XSk7Cj4gK3ZvaWQgZHJtX2RwX2Rvd25zdHJlYW1fZGVidWcoc3Ry dWN0IHNlcV9maWxlICptLCBjb25zdCB1OCBkcGNkW0RQX1JFQ0VJVkVSX0NBUF9TSVpFXSwKPiAr CQkJICAgICBjb25zdCB1OCBwb3J0X2NhcFs0XSwgc3RydWN0IGRybV9kcF9hdXggKmF1eCk7CgpJ bmRlbnRhdGlvbi4KCkppbQo+ICAKPiAgdm9pZCBkcm1fZHBfYXV4X2luaXQoc3RydWN0IGRybV9k cF9hdXggKmF1eCk7Cj4gIGludCBkcm1fZHBfYXV4X3JlZ2lzdGVyKHN0cnVjdCBkcm1fZHBfYXV4 ICphdXgpOwo+IC0tIAo+IDEuOS4xCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2ludGVsLWdmeAo=