From mboxrd@z Thu Jan 1 00:00:00 1970 From: Todd Previte Subject: [PATCH 03/12] drm/i915: Add EDID read in intel_dp_check_link_status() for Link CTS 4.2.2.1 Date: Wed, 15 Apr 2015 12:29:20 -0700 Message-ID: <1429126160-1382-1-git-send-email-tprevite@gmail.com> References: <1429112327-7695-4-git-send-email-tprevite@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-pd0-f181.google.com (mail-pd0-f181.google.com [209.85.192.181]) by gabe.freedesktop.org (Postfix) with ESMTP id 718186E8BB for ; Wed, 15 Apr 2015 12:29:28 -0700 (PDT) Received: by pdbqa5 with SMTP id qa5so63066952pdb.1 for ; Wed, 15 Apr 2015 12:29:28 -0700 (PDT) In-Reply-To: <1429112327-7695-4-git-send-email-tprevite@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org QWRkcyBpbiBhbiBFRElEIHJlYWQgYWZ0ZXIgdGhlIERQQ0QgcmVhZCB0byBhY2NvbW1vZGF0ZSB0 ZXN0IDQuMi4yLjEgaW4gdGhlCkRpc3BsYXlwb3J0IExpbmsgQ1RTIENvcmUgMS4yIHJldjEuMS4g VGhpcyB0ZXN0IHJlcXVpcmVzIGFuIEVESUQgcmVhZCBmb3IKYWxsIEhQRCBwbHVnIGV2ZW50cy4g VG8gcmVkdWNlIHRoZSBhbW91bnQgb2YgY29kZSwgdGhpcyBFRElEIHJlYWQgaXMgYWxzbwp1c2Vk IGZvciBMaW5rIENUUyB0ZXN0cyA0LjIuMi4zLCA0LjIuMi40LCA0LjIuMi41IGFuZCA0LjIuMi42 LiBBY3R1YWwKc3VwcG9ydCBmb3IgdGhlc2UgdGVzdHMgaXMgaW1wbGVtZW50ZWQgaW4gbGF0ZXIg cGF0Y2hlcyBpbiB0aGlzIHNlcmllcy4KClYyOgotIEZpeGVkIGNvbXBpbGF0aW9uIGVycm9yIGlu dHJvZHVjZWQgZHVyaW5nIHJld29yawpWMzoKLSBQbHVnZ2VkIGEgbWVtb3J5IGxlYWsgd2hlcmUg dGhlIEVESUQgZGF0YSB3YXNuJ3QgYmVpbmcgZnJlZWQKICBhZnRlciBhbGxvY2F0aW9uIGluIHRo aXMgZnVuY3Rpb24KVjQ6Ci0gRml4ZWQgd2hpdGVzcGFjZSBwcm9ibGVtcwotIENsZWFuZWQgdXAg Zm9ybWF0dGluZwpWNToKLSBBZGRlZCBwcm9wYWdhdGlvbiBvZiB0aGUgbG9uZ19ocGQgZmxhZyBm cm9tIHRoZSBob3RfcHVsc2UgZnVuY3Rpb24KVjY6Ci0gVmVyc2lvbmluZywgYWNjb21tb2RhdGlu ZyBjaGFuZ2VzIGZyb20gcHJldmlvdXMgcGF0Y2gKClNpZ25lZC1vZmYtYnk6IFRvZGQgUHJldml0 ZSA8dHByZXZpdGVAZ21haWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Rw LmMgfCAxOSArKysrKysrKysrKysrKysrKy0tCiAxIGZpbGUgY2hhbmdlZCwgMTcgaW5zZXJ0aW9u cygrKSwgMiBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9p bnRlbF9kcC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZHAuYwppbmRleCA5YzM4OTg2 Li5hODc1YjQ0IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9kcC5jCisr KyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2RwLmMKQEAgLTQxMTAsMTAgKzQxMTAsMTMg QEAgZ29fYWdhaW46CiAgKiAgNC4gQ2hlY2sgbGluayBzdGF0dXMgb24gcmVjZWlwdCBvZiBob3Qt cGx1ZyBpbnRlcnJ1cHQKICAqLwogc3RhdGljIHZvaWQKLWludGVsX2RwX2NoZWNrX2xpbmtfc3Rh dHVzKHN0cnVjdCBpbnRlbF9kcCAqaW50ZWxfZHApCitpbnRlbF9kcF9jaGVja19saW5rX3N0YXR1 cyhzdHJ1Y3QgaW50ZWxfZHAgKmludGVsX2RwLCBib29sIGxvbmdfaHBkKQogewogCXN0cnVjdCBk cm1fZGV2aWNlICpkZXYgPSBpbnRlbF9kcF90b19kZXYoaW50ZWxfZHApOwogCXN0cnVjdCBpbnRl bF9lbmNvZGVyICppbnRlbF9lbmNvZGVyID0gJmRwX3RvX2RpZ19wb3J0KGludGVsX2RwKS0+YmFz ZTsKKwlzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9yID0gJmludGVsX2RwLT5hdHRhY2hl ZF9jb25uZWN0b3ItPmJhc2U7CisJc3RydWN0IGkyY19hZGFwdGVyICphZGFwdGVyID0gJmludGVs X2RwLT5hdXguZGRjOworCXN0cnVjdCBlZGlkICplZGlkX3JlYWQgPSBOVUxMOwogCXU4IHNpbmtf aXJxX3ZlY3RvcjsKIAl1OCBsaW5rX3N0YXR1c1tEUF9MSU5LX1NUQVRVU19TSVpFXTsKIApAQCAt NDEyMiw2ICs0MTI1LDE4IEBAIGludGVsX2RwX2NoZWNrX2xpbmtfc3RhdHVzKHN0cnVjdCBpbnRl bF9kcCAqaW50ZWxfZHApCiAJaWYgKCFpbnRlbF9kcF9nZXRfZHBjZChpbnRlbF9kcCkpCiAJCXJl dHVybjsKIAorCS8qIERpc3BsYXlwb3J0IExpbmsgQ1RTIENvcmUgMS4yIHJldjEuMSBFRElEIHRl c3RpbmcKKwkgKiA0LjIuMi4xIC0gRURJRCByZWFkIHJlcXVpcmVkIGZvciBhbGwgSFBEIGV2ZW50 cworCSAqLworCWlmIChsb25nX2hwZCkgeworCQllZGlkX3JlYWQgPSBkcm1fZ2V0X2VkaWQoY29u bmVjdG9yLCBhZGFwdGVyKTsKKwkJaWYgKCFlZGlkX3JlYWQpIHsKKwkJCURSTV9ERUJVR19EUklW RVIoIkludmFsaWQgRURJRCBkZXRlY3RlZFxuIik7CisJCX0gZWxzZSB7CisJCQlrZnJlZShlZGlk X3JlYWQpOworCQl9CisJfQorCiAJLyogVHJ5IHRvIHJlYWQgdGhlIHNvdXJjZSBvZiB0aGUgaW50 ZXJydXB0ICovCiAJaWYgKGludGVsX2RwLT5kcGNkW0RQX0RQQ0RfUkVWXSA+PSAweDExICYmCiAJ ICAgIGludGVsX2RwX2dldF9zaW5rX2lycShpbnRlbF9kcCwgJnNpbmtfaXJxX3ZlY3RvcikpIHsK QEAgLTQ3NzYsNyArNDc5MSw3IEBAIGludGVsX2RwX2hwZF9wdWxzZShzdHJ1Y3QgaW50ZWxfZGln aXRhbF9wb3J0ICppbnRlbF9kaWdfcG9ydCwgYm9vbCBsb25nX2hwZCkKIAkJCSAqIGJ1dCBmb3Ig c2hvcnQgaHBkcyB3ZSBzaG91bGQgY2hlY2sgaXQgbm93CiAJCQkgKi8KIAkJCWRybV9tb2Rlc2V0 X2xvY2soJmRldi0+bW9kZV9jb25maWcuY29ubmVjdGlvbl9tdXRleCwgTlVMTCk7Ci0JCQlpbnRl bF9kcF9jaGVja19saW5rX3N0YXR1cyhpbnRlbF9kcCk7CisJCQlpbnRlbF9kcF9jaGVja19saW5r X3N0YXR1cyhpbnRlbF9kcCwgbG9uZ19ocGQpOwogCQkJZHJtX21vZGVzZXRfdW5sb2NrKCZkZXYt Pm1vZGVfY29uZmlnLmNvbm5lY3Rpb25fbXV0ZXgpOwogCQl9CiAJfQotLSAKMS45LjEKCl9fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWls aW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==