From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH v4] drm/bridge: analogix-anx78xx: Avoid drm_dp_link helpers Date: Tue, 22 Oct 2019 16:52:11 +0200 Message-ID: <20191022145211.2258525-1-thierry.reding@gmail.com> References: <20191022132906.GK11828@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm1-x341.google.com (mail-wm1-x341.google.com [IPv6:2a00:1450:4864:20::341]) by gabe.freedesktop.org (Postfix) with ESMTPS id BEAC76E837 for ; Tue, 22 Oct 2019 14:52:16 +0000 (UTC) Received: by mail-wm1-x341.google.com with SMTP id 6so3861393wmf.0 for ; Tue, 22 Oct 2019 07:52:16 -0700 (PDT) In-Reply-To: <20191022132906.GK11828@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Daniel Vetter Cc: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org RnJvbTogVGhpZXJyeSBSZWRpbmcgPHRyZWRpbmdAbnZpZGlhLmNvbT4KCkR1cmluZyB0aGUgZGlz Y3Vzc2lvbiBvZiBwYXRjaGVzIHRoYXQgZW5oYW5jZSB0aGUgZHJtX2RwX2xpbmsgaGVscGVycyBp dAp3YXMgY29uY2x1ZGVkIHRoYXQgdGhlc2UgaGVscGVycyBhcmVuJ3QgdmVyeSB1c2VmdWwgdG8g YmVnaW4gd2l0aC4gU3RhcnQKcHVzaGluZyB0aGUgZXF1aXZhbGVudCBjb2RlIGludG8gaW5kaXZp ZHVhbCBkcml2ZXJzIHRvIHVsdGltYXRlbHkgcmVtb3ZlCnRoZW0uCgp2NDogdXNlIGJ1bGsgRFBD RCB3cml0ZXMgaWYgcG9zc2libGUgKERhbmllbCBWZXR0ZXIpCgpTaWduZWQtb2ZmLWJ5OiBUaGll cnJ5IFJlZGluZyA8dHJlZGluZ0BudmlkaWEuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9icmlk Z2UvYW5hbG9naXgtYW54Nzh4eC5jIHwgNTYgKysrKysrKysrKysrKysrKy0tLS0tLS0KIDEgZmls ZSBjaGFuZ2VkLCAzOSBpbnNlcnRpb25zKCspLCAxNyBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vYnJpZGdlL2FuYWxvZ2l4LWFueDc4eHguYyBiL2RyaXZlcnMvZ3B1 L2RybS9icmlkZ2UvYW5hbG9naXgtYW54Nzh4eC5jCmluZGV4IDlkZGMxZjNjZjg0MS4uMjc0OTg5 Zjk2YTkxIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vYnJpZGdlL2FuYWxvZ2l4LWFueDc4 eHguYworKysgYi9kcml2ZXJzL2dwdS9kcm0vYnJpZGdlL2FuYWxvZ2l4LWFueDc4eHguYwpAQCAt NzEsNyArNzEsNiBAQCBzdHJ1Y3QgYW54Nzh4eCB7CiAJc3RydWN0IGkyY19jbGllbnQgKmNsaWVu dDsKIAlzdHJ1Y3QgZWRpZCAqZWRpZDsKIAlzdHJ1Y3QgZHJtX2Nvbm5lY3RvciBjb25uZWN0b3I7 Ci0Jc3RydWN0IGRybV9kcF9saW5rIGxpbms7CiAJc3RydWN0IGFueDc4eHhfcGxhdGZvcm1fZGF0 YSBwZGF0YTsKIAlzdHJ1Y3QgbXV0ZXggbG9jazsKIApAQCAtNzQ4LDcgKzc0Nyw3IEBAIHN0YXRp YyBpbnQgYW54Nzh4eF9pbml0X3BkYXRhKHN0cnVjdCBhbng3OHh4ICphbng3OHh4KQogCiBzdGF0 aWMgaW50IGFueDc4eHhfZHBfbGlua190cmFpbmluZyhzdHJ1Y3QgYW54Nzh4eCAqYW54Nzh4eCkK IHsKLQl1OCBkcF9idywgdmFsdWU7CisJdTggZHBfYncsIGRwY2RbMl07CiAJaW50IGVycjsKIAog CWVyciA9IHJlZ21hcF93cml0ZShhbng3OHh4LT5tYXBbSTJDX0lEWF9SWF9QMF0sIFNQX0hETUlf TVVURV9DVFJMX1JFRywKQEAgLTgwMSwxOCArODAwLDM0IEBAIHN0YXRpYyBpbnQgYW54Nzh4eF9k cF9saW5rX3RyYWluaW5nKHN0cnVjdCBhbng3OHh4ICphbng3OHh4KQogCWlmIChlcnIpCiAJCXJl dHVybiBlcnI7CiAKLQkvKiBDaGVjayBsaW5rIGNhcGFiaWxpdGllcyAqLwotCWVyciA9IGRybV9k cF9saW5rX3Byb2JlKCZhbng3OHh4LT5hdXgsICZhbng3OHh4LT5saW5rKTsKLQlpZiAoZXJyIDwg MCkgewotCQlEUk1fRVJST1IoIkZhaWxlZCB0byBwcm9iZSBsaW5rIGNhcGFiaWxpdGllczogJWRc biIsIGVycik7Ci0JCXJldHVybiBlcnI7Ci0JfQorCS8qCisJICogUG93ZXIgdXAgdGhlIHNpbmsg KERQX1NFVF9QT1dFUiByZWdpc3RlciBpcyBvbmx5IGF2YWlsYWJsZSBvbiBEUENECisJICogdjEu MSBhbmQgbGF0ZXIpLgorCSAqLworCWlmIChhbng3OHh4LT5kcGNkW0RQX0RQQ0RfUkVWXSA+PSAw eDExKSB7CisJCWVyciA9IGRybV9kcF9kcGNkX3JlYWRiKCZhbng3OHh4LT5hdXgsIERQX1NFVF9Q T1dFUiwgJmRwY2RbMF0pOworCQlpZiAoZXJyIDwgMCkgeworCQkJRFJNX0VSUk9SKCJGYWlsZWQg dG8gcmVhZCBEUF9TRVRfUE9XRVIgcmVnaXN0ZXI6ICVkXG4iLAorCQkJCSAgZXJyKTsKKwkJCXJl dHVybiBlcnI7CisJCX0KIAotCS8qIFBvd2VyIHVwIHRoZSBzaW5rICovCi0JZXJyID0gZHJtX2Rw X2xpbmtfcG93ZXJfdXAoJmFueDc4eHgtPmF1eCwgJmFueDc4eHgtPmxpbmspOwotCWlmIChlcnIg PCAwKSB7Ci0JCURSTV9FUlJPUigiRmFpbGVkIHRvIHBvd2VyIHVwIERpc3BsYXlQb3J0IGxpbms6 ICVkXG4iLCBlcnIpOwotCQlyZXR1cm4gZXJyOworCQlkcGNkWzBdICY9IH5EUF9TRVRfUE9XRVJf TUFTSzsKKwkJZHBjZFswXSB8PSBEUF9TRVRfUE9XRVJfRDA7CisKKwkJZXJyID0gZHJtX2RwX2Rw Y2Rfd3JpdGViKCZhbng3OHh4LT5hdXgsIERQX1NFVF9QT1dFUiwgZHBjZFswXSk7CisJCWlmIChl cnIgPCAwKSB7CisJCQlEUk1fRVJST1IoIkZhaWxlZCB0byBwb3dlciB1cCBEaXNwbGF5UG9ydCBs aW5rOiAlZFxuIiwKKwkJCQkgIGVycik7CisJCQlyZXR1cm4gZXJyOworCQl9CisKKwkJLyoKKwkJ ICogQWNjb3JkaW5nIHRvIHRoZSBEUCAxLjEgc3BlY2lmaWNhdGlvbiwgYSAiU2luayBEZXZpY2Ug bXVzdAorCQkgKiBleGl0IHRoZSBwb3dlciBzYXZpbmcgc3RhdGUgd2l0aGluIDEgbXMiIChTZWN0 aW9uIDIuNS4zLjEsCisJCSAqIFRhYmxlIDUtNTIsICJTaW5rIENvbnRyb2wgRmllbGQiIChyZWdp c3RlciAweDYwMCkuCisJCSAqLworCQl1c2xlZXBfcmFuZ2UoMTAwMCwgMjAwMCk7CiAJfQogCiAJ LyogUG9zc2libHkgZW5hYmxlIGRvd25zcHJlYWQgb24gdGhlIHNpbmsgKi8KQEAgLTg1MSwxNSAr ODY2LDIyIEBAIHN0YXRpYyBpbnQgYW54Nzh4eF9kcF9saW5rX3RyYWluaW5nKHN0cnVjdCBhbng3 OHh4ICphbng3OHh4KQogCWlmIChlcnIpCiAJCXJldHVybiBlcnI7CiAKLQl2YWx1ZSA9IGRybV9k cF9saW5rX3JhdGVfdG9fYndfY29kZShhbng3OHh4LT5saW5rLnJhdGUpOworCWRwY2RbMF0gPSBk cm1fZHBfbWF4X2xpbmtfcmF0ZShhbng3OHh4LT5kcGNkKTsKKwlkcGNkWzBdID0gZHJtX2RwX2xp bmtfcmF0ZV90b19id19jb2RlKGRwY2RbMF0pOwogCWVyciA9IHJlZ21hcF93cml0ZShhbng3OHh4 LT5tYXBbSTJDX0lEWF9UWF9QMF0sCi0JCQkgICBTUF9EUF9NQUlOX0xJTktfQldfU0VUX1JFRywg dmFsdWUpOworCQkJICAgU1BfRFBfTUFJTl9MSU5LX0JXX1NFVF9SRUcsIGRwY2RbMF0pOwogCWlm IChlcnIpCiAJCXJldHVybiBlcnI7CiAKLQllcnIgPSBkcm1fZHBfbGlua19jb25maWd1cmUoJmFu eDc4eHgtPmF1eCwgJmFueDc4eHgtPmxpbmspOworCWRwY2RbMV0gPSBkcm1fZHBfbWF4X2xhbmVf Y291bnQoYW54Nzh4eC0+ZHBjZCk7CisKKwlpZiAoZHJtX2RwX2VuaGFuY2VkX2ZyYW1lX2NhcChh bng3OHh4LT5kcGNkKSkKKwkJZHBjZFsxXSB8PSBEUF9MQU5FX0NPVU5UX0VOSEFOQ0VEX0ZSQU1F X0VOOworCisJZXJyID0gZHJtX2RwX2RwY2Rfd3JpdGUoJmFueDc4eHgtPmF1eCwgRFBfTElOS19C V19TRVQsIGRwY2QsCisJCQkJc2l6ZW9mKGRwY2QpKTsKIAlpZiAoZXJyIDwgMCkgewotCQlEUk1f RVJST1IoIkZhaWxlZCB0byBjb25maWd1cmUgRGlzcGxheVBvcnQgbGluazogJWRcbiIsIGVycik7 CisJCURSTV9FUlJPUigiRmFpbGVkIHRvIGNvbmZpZ3VyZSBsaW5rOiAlZFxuIiwgZXJyKTsKIAkJ cmV0dXJuIGVycjsKIAl9CiAKLS0gCjIuMjMuMAoKX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlz dHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4v bGlzdGluZm8vZHJpLWRldmVs