From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 04/12] drm/dp: Probe link using existing parsing helpers Date: Mon, 14 Dec 2015 13:55:56 +0100 Message-ID: <1450097764-30063-5-git-send-email-thierry.reding@gmail.com> References: <1450097764-30063-1-git-send-email-thierry.reding@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-pf0-f174.google.com (mail-pf0-f174.google.com [209.85.192.174]) by gabe.freedesktop.org (Postfix) with ESMTPS id 00D546E655 for ; Mon, 14 Dec 2015 04:56:21 -0800 (PST) Received: by pfbo64 with SMTP id o64so26587981pfb.1 for ; Mon, 14 Dec 2015 04:56:21 -0800 (PST) In-Reply-To: <1450097764-30063-1-git-send-email-thierry.reding@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org RnJvbTogVGhpZXJyeSBSZWRpbmcgPHRyZWRpbmdAbnZpZGlhLmNvbT4KClVzZSBleGlzdGluZyBw YXJzaW5nIGhlbHBlcnMgdG8gcHJvYmUgYSBEaXNwbGF5UG9ydCBsaW5rLgoKU2lnbmVkLW9mZi1i eTogVGhpZXJyeSBSZWRpbmcgPHRyZWRpbmdAbnZpZGlhLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9k cm0vZHJtX2RwX2hlbHBlci5jIHwgMjkgKysrKysrKysrKysrKysrKysrKysrKy0tLS0tLS0KIGlu Y2x1ZGUvZHJtL2RybV9kcF9oZWxwZXIuaCAgICAgfCAgMiArKwogMiBmaWxlcyBjaGFuZ2VkLCAy NCBpbnNlcnRpb25zKCspLCA3IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1 L2RybS9kcm1fZHBfaGVscGVyLmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2RwX2hlbHBlci5jCmlu ZGV4IGNkYzBkYTY3ZThhZC4uNTRkODM5OGNmM2E2IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9k cm0vZHJtX2RwX2hlbHBlci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZHBfaGVscGVyLmMK QEAgLTI2OSw2ICsyNjksMjIgQEAgc3NpemVfdCBkcm1fZHBfZHBjZF93cml0ZShzdHJ1Y3QgZHJt X2RwX2F1eCAqYXV4LCB1bnNpZ25lZCBpbnQgb2Zmc2V0LAogRVhQT1JUX1NZTUJPTChkcm1fZHBf ZHBjZF93cml0ZSk7CiAKIC8qKgorICogZHJtX2RwX2RwY2RfcmVhZF9saW5rX2NhcHMoKSAtIHJl YWQgRFBDRCBsaW5rIGNhcGFiaWxpdGllcworICogQGF1eDogRGlzcGxheVBvcnQgQVVYIGNoYW5u ZWwKKyAqIEBjYXBzOiBidWZmZXIgdG8gc3RvcmUgdGhlIGxpbmsgY2FwYWJpbGl0aWVzIGluCisg KgorICogUmV0dXJuczoKKyAqIFRoZSBudW1iZXIgb2YgYnl0ZXMgdHJhbnNmZXJyZWQgb24gc3Vj Y2VzcyBvciBhIG5lZ2F0aXZlIGVycm9yIGNvZGUgb24KKyAqIGZhaWx1cmUuCisgKi8KK2ludCBk cm1fZHBfZHBjZF9yZWFkX2xpbmtfY2FwcyhzdHJ1Y3QgZHJtX2RwX2F1eCAqYXV4LAorCQkJICAg ICAgIHU4IGNhcHNbRFBfUkVDRUlWRVJfQ0FQX1NJWkVdKQoreworCXJldHVybiBkcm1fZHBfZHBj ZF9yZWFkKGF1eCwgRFBfRFBDRF9SRVYsIGNhcHMsIERQX1JFQ0VJVkVSX0NBUF9TSVpFKTsKK30K K0VYUE9SVF9TWU1CT0woZHJtX2RwX2RwY2RfcmVhZF9saW5rX2NhcHMpOworCisvKioKICAqIGRy bV9kcF9kcGNkX3JlYWRfbGlua19zdGF0dXMoKSAtIHJlYWQgRFBDRCBsaW5rIHN0YXR1cyAoYnl0 ZXMgMHgyMDItMHgyMDcpCiAgKiBAYXV4OiBEaXNwbGF5UG9ydCBBVVggY2hhbm5lbAogICogQHN0 YXR1czogYnVmZmVyIHRvIHN0b3JlIHRoZSBsaW5rIHN0YXR1cyBpbiAobXVzdCBiZSBhdCBsZWFz dCA2IGJ5dGVzKQpAQCAtMzIzLDIxICszMzksMjAgQEAgc3RhdGljIHZvaWQgZHJtX2RwX2xpbmtf cmVzZXQoc3RydWN0IGRybV9kcF9saW5rICpsaW5rKQogICovCiBpbnQgZHJtX2RwX2xpbmtfcHJv YmUoc3RydWN0IGRybV9kcF9hdXggKmF1eCwgc3RydWN0IGRybV9kcF9saW5rICpsaW5rKQogewot CXU4IHZhbHVlc1szXTsKKwl1OCB2YWx1ZXNbRFBfUkVDRUlWRVJfQ0FQX1NJWkVdOwogCWludCBl cnI7CiAKIAlkcm1fZHBfbGlua19yZXNldChsaW5rKTsKIAotCWVyciA9IGRybV9kcF9kcGNkX3Jl YWQoYXV4LCBEUF9EUENEX1JFViwgdmFsdWVzLCBzaXplb2YodmFsdWVzKSk7CisJZXJyID0gZHJt X2RwX2RwY2RfcmVhZF9saW5rX2NhcHMoYXV4LCB2YWx1ZXMpOwogCWlmIChlcnIgPCAwKQogCQly ZXR1cm4gZXJyOwogCi0JbGluay0+cmV2aXNpb24gPSB2YWx1ZXNbMF07Ci0JbGluay0+bWF4X3Jh dGUgPSBkcm1fZHBfYndfY29kZV90b19saW5rX3JhdGUodmFsdWVzWzFdKTsKLQlsaW5rLT5tYXhf bGFuZXMgPSB2YWx1ZXNbMl0gJiBEUF9NQVhfTEFORV9DT1VOVF9NQVNLOworCWxpbmstPnJldmlz aW9uID0gdmFsdWVzW0RQX0RQQ0RfUkVWXTsKKwlsaW5rLT5tYXhfcmF0ZSA9IGRybV9kcF9tYXhf bGlua19yYXRlKHZhbHVlcyk7CisJbGluay0+bWF4X2xhbmVzID0gZHJtX2RwX21heF9sYW5lX2Nv dW50KHZhbHVlcyk7CiAKLQlpZiAodmFsdWVzWzJdICYgRFBfRU5IQU5DRURfRlJBTUVfQ0FQKQot CQlsaW5rLT5jYXBzLmVuaGFuY2VkX2ZyYW1pbmcgPSB0cnVlOworCWxpbmstPmNhcHMuZW5oYW5j ZWRfZnJhbWluZyA9IGRybV9kcF9lbmhhbmNlZF9mcmFtZV9jYXAodmFsdWVzKTsKIAogCWxpbmst PnJhdGUgPSBsaW5rLT5tYXhfcmF0ZTsKIAlsaW5rLT5sYW5lcyA9IGxpbmstPm1heF9sYW5lczsK ZGlmZiAtLWdpdCBhL2luY2x1ZGUvZHJtL2RybV9kcF9oZWxwZXIuaCBiL2luY2x1ZGUvZHJtL2Ry bV9kcF9oZWxwZXIuaAppbmRleCAyMGU0ZmUyZTEzYzUuLjQ5MjliM2VhMzBlMyAxMDA2NDQKLS0t IGEvaW5jbHVkZS9kcm0vZHJtX2RwX2hlbHBlci5oCisrKyBiL2luY2x1ZGUvZHJtL2RybV9kcF9o ZWxwZXIuaApAQCAtNzQ3LDYgKzc0Nyw4IEBAIHN0YXRpYyBpbmxpbmUgc3NpemVfdCBkcm1fZHBf ZHBjZF93cml0ZWIoc3RydWN0IGRybV9kcF9hdXggKmF1eCwKIAlyZXR1cm4gZHJtX2RwX2RwY2Rf d3JpdGUoYXV4LCBvZmZzZXQsICZ2YWx1ZSwgMSk7CiB9CiAKK2ludCBkcm1fZHBfZHBjZF9yZWFk X2xpbmtfY2FwcyhzdHJ1Y3QgZHJtX2RwX2F1eCAqYXV4LAorCQkJICAgICAgIHU4IGNhcHNbRFBf UkVDRUlWRVJfQ0FQX1NJWkVdKTsKIGludCBkcm1fZHBfZHBjZF9yZWFkX2xpbmtfc3RhdHVzKHN0 cnVjdCBkcm1fZHBfYXV4ICphdXgsCiAJCQkJIHU4IHN0YXR1c1tEUF9MSU5LX1NUQVRVU19TSVpF XSk7CiAKLS0gCjIuNS4wCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3Rv cC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1k ZXZlbAo=