From mboxrd@z Thu Jan 1 00:00:00 1970 From: Archit Taneja Subject: [PATCH v2 5/5] drm/msm/dsi: Modify dsi manager bridge ops to work with external bridges Date: Sun, 2 Aug 2015 21:50:37 +0530 Message-ID: <1438532437-24646-6-git-send-email-architt@codeaurora.org> References: <1435304714-4684-1-git-send-email-architt@codeaurora.org> <1438532437-24646-1-git-send-email-architt@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1438532437-24646-1-git-send-email-architt@codeaurora.org> 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 Cc: linux-arm-msm@vger.kernel.org List-Id: linux-arm-msm@vger.kernel.org VGhlIGRzaSBicmlkZ2Ugb3BzIGNhbGwgZHJtX3BhbmVsIGZ1bmN0aW9ucyB0byBzZXQgdXAgdGhl IGNvbm5lY3RlZApkcm1fcGFuZWwuIEFkZCBjaGVja3MgdG8gbWFrZSBzdXJlIHRoZXNlIGFyZW4n dCBjYWxsZWQgd2hlbiB3ZSdyZQpjb25uZWN0ZWQgdG8gYW4gZXh0ZXJuYWwgYnJpZGdlLgoKU2ln bmVkLW9mZi1ieTogQXJjaGl0IFRhbmVqYSA8YXJjaGl0dEBjb2RlYXVyb3JhLm9yZz4KLS0tCiBk cml2ZXJzL2dwdS9kcm0vbXNtL2RzaS9kc2lfbWFuYWdlci5jIHwgNDMgKysrKysrKysrKysrKysr KysrKysrKystLS0tLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAyOCBpbnNlcnRpb25zKCspLCAx NSBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vbXNtL2RzaS9kc2lf bWFuYWdlci5jIGIvZHJpdmVycy9ncHUvZHJtL21zbS9kc2kvZHNpX21hbmFnZXIuYwppbmRleCA2 MjBhY2EwLi4zZDRmOTc3IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vbXNtL2RzaS9kc2lf bWFuYWdlci5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9tc20vZHNpL2RzaV9tYW5hZ2VyLmMKQEAg LTM1NCwxMCArMzU0LDEzIEBAIHN0YXRpYyB2b2lkIGRzaV9tZ3JfYnJpZGdlX3ByZV9lbmFibGUo c3RydWN0IGRybV9icmlkZ2UgKmJyaWRnZSkKIAkvKiBBbHdheXMgY2FsbCBwYW5lbCBmdW5jdGlv bnMgb25jZSwgYmVjYXVzZSBldmVuIGZvciBkdWFsIHBhbmVscywKIAkgKiB0aGVyZSBpcyBvbmx5 IG9uZSBkcm1fcGFuZWwgaW5zdGFuY2UuCiAJICovCi0JcmV0ID0gZHJtX3BhbmVsX3ByZXBhcmUo cGFuZWwpOwotCWlmIChyZXQpIHsKLQkJcHJfZXJyKCIlczogcHJlcGFyZSBwYW5lbCAlZCBmYWls ZWQsICVkXG4iLCBfX2Z1bmNfXywgaWQsIHJldCk7Ci0JCWdvdG8gcGFuZWxfcHJlcF9mYWlsOwor CWlmIChwYW5lbCkgeworCQlyZXQgPSBkcm1fcGFuZWxfcHJlcGFyZShwYW5lbCk7CisJCWlmIChy ZXQpIHsKKwkJCXByX2VycigiJXM6IHByZXBhcmUgcGFuZWwgJWQgZmFpbGVkLCAlZFxuIiwgX19m dW5jX18sCisJCQkJCQkJCWlkLCByZXQpOworCQkJZ290byBwYW5lbF9wcmVwX2ZhaWw7CisJCX0K IAl9CiAKIAlyZXQgPSBtc21fZHNpX2hvc3RfZW5hYmxlKGhvc3QpOwpAQCAtMzc0LDEwICszNzcs MTMgQEAgc3RhdGljIHZvaWQgZHNpX21ncl9icmlkZ2VfcHJlX2VuYWJsZShzdHJ1Y3QgZHJtX2Jy aWRnZSAqYnJpZGdlKQogCQl9CiAJfQogCi0JcmV0ID0gZHJtX3BhbmVsX2VuYWJsZShwYW5lbCk7 Ci0JaWYgKHJldCkgewotCQlwcl9lcnIoIiVzOiBlbmFibGUgcGFuZWwgJWQgZmFpbGVkLCAlZFxu IiwgX19mdW5jX18sIGlkLCByZXQpOwotCQlnb3RvIHBhbmVsX2VuX2ZhaWw7CisJaWYgKHBhbmVs KSB7CisJCXJldCA9IGRybV9wYW5lbF9lbmFibGUocGFuZWwpOworCQlpZiAocmV0KSB7CisJCQlw cl9lcnIoIiVzOiBlbmFibGUgcGFuZWwgJWQgZmFpbGVkLCAlZFxuIiwgX19mdW5jX18sIGlkLAor CQkJCQkJCQkJcmV0KTsKKwkJCWdvdG8gcGFuZWxfZW5fZmFpbDsKKwkJfQogCX0KIAogCXJldHVy bjsKQEAgLTM4OCw3ICszOTQsOCBAQCBwYW5lbF9lbl9mYWlsOgogaG9zdDFfZW5fZmFpbDoKIAlt c21fZHNpX2hvc3RfZGlzYWJsZShob3N0KTsKIGhvc3RfZW5fZmFpbDoKLQlkcm1fcGFuZWxfdW5w cmVwYXJlKHBhbmVsKTsKKwlpZiAocGFuZWwpCisJCWRybV9wYW5lbF91bnByZXBhcmUocGFuZWwp OwogcGFuZWxfcHJlcF9mYWlsOgogCWlmIChpc19kdWFsX3BhbmVsICYmIG1zbV9kc2kxKQogCQlt c21fZHNpX2hvc3RfcG93ZXJfb2ZmKG1zbV9kc2kxLT5ob3N0KTsKQEAgLTQyNCw5ICs0MzEsMTIg QEAgc3RhdGljIHZvaWQgZHNpX21ncl9icmlkZ2VfcG9zdF9kaXNhYmxlKHN0cnVjdCBkcm1fYnJp ZGdlICpicmlkZ2UpCiAJCQkoaXNfZHVhbF9wYW5lbCAmJiAoRFNJXzEgPT0gaWQpKSkKIAkJcmV0 dXJuOwogCi0JcmV0ID0gZHJtX3BhbmVsX2Rpc2FibGUocGFuZWwpOwotCWlmIChyZXQpCi0JCXBy X2VycigiJXM6IFBhbmVsICVkIE9GRiBmYWlsZWQsICVkXG4iLCBfX2Z1bmNfXywgaWQsIHJldCk7 CisJaWYgKHBhbmVsKSB7CisJCXJldCA9IGRybV9wYW5lbF9kaXNhYmxlKHBhbmVsKTsKKwkJaWYg KHJldCkKKwkJCXByX2VycigiJXM6IFBhbmVsICVkIE9GRiBmYWlsZWQsICVkXG4iLCBfX2Z1bmNf XywgaWQsCisJCQkJCQkJCQlyZXQpOworCX0KIAogCXJldCA9IG1zbV9kc2lfaG9zdF9kaXNhYmxl KGhvc3QpOwogCWlmIChyZXQpCkBAIC00MzgsOSArNDQ4LDEyIEBAIHN0YXRpYyB2b2lkIGRzaV9t Z3JfYnJpZGdlX3Bvc3RfZGlzYWJsZShzdHJ1Y3QgZHJtX2JyaWRnZSAqYnJpZGdlKQogCQkJcHJf ZXJyKCIlczogaG9zdDEgZGlzYWJsZSBmYWlsZWQsICVkXG4iLCBfX2Z1bmNfXywgcmV0KTsKIAl9 CiAKLQlyZXQgPSBkcm1fcGFuZWxfdW5wcmVwYXJlKHBhbmVsKTsKLQlpZiAocmV0KQotCQlwcl9l cnIoIiVzOiBQYW5lbCAlZCB1bnByZXBhcmUgZmFpbGVkLCVkXG4iLCBfX2Z1bmNfXywgaWQsIHJl dCk7CisJaWYgKHBhbmVsKSB7CisJCXJldCA9IGRybV9wYW5lbF91bnByZXBhcmUocGFuZWwpOwor CQlpZiAocmV0KQorCQkJcHJfZXJyKCIlczogUGFuZWwgJWQgdW5wcmVwYXJlIGZhaWxlZCwlZFxu IiwgX19mdW5jX18sCisJCQkJCQkJCWlkLCByZXQpOworCX0KIAogCXJldCA9IG1zbV9kc2lfaG9z dF9wb3dlcl9vZmYoaG9zdCk7CiAJaWYgKHJldCkKLS0gClRoZSBRdWFsY29tbSBJbm5vdmF0aW9u IENlbnRlciwgSW5jLiBpcyBhIG1lbWJlciBvZiB0aGUgQ29kZSBBdXJvcmEgRm9ydW0sCmhvc3Rl ZCBieSBUaGUgTGludXggRm91bmRhdGlvbgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9kcmktZGV2ZWwK